1 2013-02-16 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (sys_chown): Remove unused function.
5 * w32term.c <input_signal_count>: Declare 'volatile'
6 unconditionally. (Bug#9066)
8 * w32.c (set_errno): Reset h_errno and don't set it to any other
9 value. Set errno instead.
10 (check_errno): Reset h_errno.
11 (sys_socket, socket_to_fd, sys_bind, sys_connect)
12 (sys_gethostname, sys_getservbyname, sys_getpeername)
13 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
14 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
16 (sys_gethostbyname): Set h_errno only errors detected.
18 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
20 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
22 2013-02-15 Eli Zaretskii <eliz@gnu.org>
24 * keyboard.c (read_char): Fix calculation of auto-save time out
25 when auto-save-timeout is less than 4. (Bug#13720)
27 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
28 time. Improve diagnostics in DebPrint. (Bug#13546)
30 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
31 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
32 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
33 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
34 make sure errno is set to an appropriate value. (Bug#13546)
35 (socket_to_fd): Add assertion against indexing fd_info[] with a
36 value that is out of bounds.
37 (sys_accept): If fd is negative, do not set up the child_process
38 structure for reading.
40 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
42 * composite.c (fill_gstring_header): Remove useless prototype.
44 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
45 * print.c (PRINTDECLARE, print_object):
46 * search.c (compile_pattern, fast_looking_at, search_buffer):
47 (simple_search, boyer_moore, Freplace_match):
48 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
49 (get_overlay_arrow_glyph_row, display_mode_element):
50 (decode_mode_spec_coding, message3):
51 * xfaces.c (face_at_string_position): Use bool for booleans.
54 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
56 Fix AIX port (Bug#13650).
57 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
58 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
59 was #undeffed earlier, so it cannot be used as a macro here.
60 Use the constant and not the macro.
62 2013-02-15 Eli Zaretskii <eliz@gnu.org>
64 * w32proc.c (new_child): If no vacant slots are found in
65 child_procs[], make another pass looking for slots whose process
66 has exited or died. (Bug#13546)
68 * w32.c (sys_pipe): When failing due to file descriptors above
69 MAXDESC, set errno to EMFILE.
70 (_sys_read_ahead): Update cp->status when failing to read serial
71 communications input, so that the status doesn't stay at
72 STATUS_READ_IN_PROGRESS. (Bug#13546)
74 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
76 * gtkutil.c (tb_size_cb): New function.
77 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
79 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
81 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
84 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
86 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
88 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
90 * font.c (font_range): Add pos_byte argument. Adjust comment
92 * font.h (font_range): Adjust prototype.
93 * composite.c (autocmp_chars): Pass byte position to font_range.
94 Break long line. Remove useless prototype and format comment.
96 2013-02-13 Glenn Morris <rgm@gnu.org>
98 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
100 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
102 Improve AIX port some more (Bug#13650).
103 With this, it should be as good as it was in 23.3, though it's
104 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
105 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
106 * unexaix.c (start_of_text): Remove.
107 (_data, _text): Declare as char[], not int, as AIX manual suggests.
108 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
109 (orig_load_scnptr, orig_data_scnptr):
110 Now off_t, not long, since they are file offsets.
111 (make_hdr): Use _data, not start_of_data ().
112 This is the key part of the fix.
113 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
114 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
116 * pre-crt0.c (data_start): Initialize to 1.
117 This ports to compilers that optimize the external declaration
118 'int x = 0;' as if it were 'int x;' to shrink the executable.
120 Improve AIX port (Bug#13650).
121 This doesn't fix the bug, but it makes progress: Emacs builds now.
122 * unexaix.c: Include inttypes.h, stdarg.h.
123 (report_error, report_error_1): Mark as _Noreturn.
124 (report_error): Don't report the wrong errno.
125 (report_error_1): Now varargs. All callers changed.
126 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
127 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
128 (write_ptr): Use %p to print address rather than %lx and a cast
129 to unsigned long. Grow buffer a bit, to be safer.
131 2013-02-13 Eli Zaretskii <eliz@gnu.org>
133 * bidi.c (bidi_resolve_neutral): After finding the next
134 non-neutral character, accept NEUTRAL_ON type as well, because
135 directional control characters, such as LRE and RLE, have their
136 type converted to that by bidi_resolve_weak. This avoids aborts
137 when LRE/RLE follows a run of neutrals.
138 (bidi_move_to_visually_next): Assert that return value of
139 bidi_peek_at_next_level is non-negative. Negative values will
142 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
144 Minor getenv-related fixes.
145 * callproc.c (Fcall_process_region) [!DOS_NT]:
146 Avoid unnecessary duplicate call to getenv.
147 * callproc.c (init_callproc):
148 * dispnew.c (init_display):
149 * sysdep.c (sys_subshell):
150 Omit unnecessary cast of getenv or egetenv.
152 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
154 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
157 2013-02-12 Eli Zaretskii <eliz@gnu.org>
159 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
161 (display_line): Set w->region_showing to the value of
162 it->region_beg_charpos, not to -1. This fixes redisplay
163 optimization when cursor is moved up after M->. (Bug#13623)
165 (try_scrolling): Scroll text up more if point is too close to ZV
166 and inside the scroll margin. This makes sure point is moved
167 outside the scroll margin in these cases.
169 * window.h (struct window): region_showing can no longer be
172 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
174 Tune by using memchr and memrchr.
175 * doc.c (Fsnarf_documentation):
176 * fileio.c (Fsubstitute_in_file_name):
177 * search.c (find_newline, scan_newline):
178 * xdisp.c (pos_visible_p, display_count_lines):
179 Use memchr and memrchr rather than scanning byte-by-byte.
180 * search.c (find_newline): Rename from scan_buffer.
181 Omit first arg TARGET, as it's always '\n'. All callers changed.
183 Clean up read_key_sequence a tiny bit more.
184 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
185 (read_key_sequence): Remove unused locals.
187 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
189 Clean up read_key_sequence a bit; reread active keymaps after first event.
190 * keyboard.c (read_char, read_char_x_menu_prompt)
191 (read_char_minibuf_menu_prompt):
192 Replace nmaps+maps with a single `map' arg.
193 (follow_key): Operate on a single map.
194 (active_maps): New function.
195 (test_undefined): Also return true for nil bindings.
196 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
197 a single (composed) keymap. Remember `first_event' to choose the right
198 set of active keymaps. Recompute the set of keymaps after receiving
199 the first event. Remove GOBBLE_FIRST_EVENT.
200 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
201 * keyboard.h (read_char): Update declaration.
202 * lread.c (read_filtered_event): Adjust call to read_char.
204 2013-02-11 Eli Zaretskii <eliz@gnu.org>
206 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
207 Don't use the limitation on backwards movement when lines are truncated
208 in the window. (Bug#13675)
210 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
212 * marker.c (set_marker_internal): If desired position is passed
213 as a marker, avoid call to buf_charpos_to_bytepos.
214 * window.c (Fset_window_point): Omit redundant type checking.
215 (Fset_window_start): Likewise. Format comment.
216 (window_scroll_pixel_based): Use set_marker_restricted_both
217 with character and byte positions obtained from an iterator.
218 (Fset_window_configuration): Use set_marker_restricted_both.
219 * xdisp.c (message_dolog): Likewise.
221 2013-02-10 Eli Zaretskii <eliz@gnu.org>
223 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
224 When text lines are longer than window's screen lines, don't move back
225 too far. This speeds up some redisplay operations. (Bug#13675)
227 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
229 * syntax.c (scan_sexps_forward): Fix byte position calculation
230 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
232 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
234 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
237 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
239 Minor hashing refactoring.
240 * fns.c (SXHASH_REDUCE): Move to lisp.h.
241 (sxhash_float): Return EMACS_UINT, for consistency with the other
243 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
244 non-static inline function and therefore can't use static vars.
245 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
246 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
247 with the other hash functions.
249 2013-02-09 Eli Zaretskii <eliz@gnu.org>
251 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
252 XXXXXX part of the temporary file pattern is not downcased even
253 when w32-downcase-file-names is non-nil. (Bug#13661)
255 * xdisp.c (decode_mode_spec): Remove handling of %t.
257 * msdos.c (careadlinkatcwd): Remove.
259 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
261 * lread.c (skip_dyn_bytes): New function (bug#12598).
262 (read1): Use it. Use getc instead of READCHAR to read bytes.
263 (load_each_byte): Remove. Update users.
265 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
267 * search.c (scan_buffer): Calculate end byte position just once.
268 (scan_newline): Do not recalculate start_byte.
269 (search_command): Use eassert.
270 * syntax.c (struct lisp_parse_state): New member location_byte.
271 (scan_sexps_forward): Record from_byte and avoid redundant
272 character to byte position calculation ...
273 (Fparse_partial_sexp): ... here. Break too long line.
275 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
277 * lisp.h (make_uninit_vector): New function.
278 * alloc.c (Fvector, Fmake_byte_code):
279 * ccl.c (Fregister_ccl_program):
280 * charset.c (Fdefine_charset_internal, define_charset_internal):
281 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
282 * composite.c (syms_of_composite):
283 * font.c (Fquery_font, Ffont_info, syms_of_font):
284 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
285 * ftfont.c (ftfont_shape_by_flt):
286 * indent.c (recompute_width_table):
287 * nsselect.m (clean_local_selection_data):
288 * syntax.c (init_syntax_once):
289 * w32unsubscribe.c (uniscribe_shape):
290 * window.c (Fcurrent_window_configuration):
291 * xfaces.c (Fx_family_fonts):
292 * xselect.c (selection_data_to_lisp_data): Use it.
294 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
296 * coding.c (Fdefine_coding_system_internal): Use AREF where
297 argument is known to be a vector.
298 * fns.c (Flocale_info): Likewise for ASET.
299 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
300 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
302 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
304 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
307 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
308 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
309 updateCollectionBehaviour.
311 * nsterm.m (NEW_STYLE_FS): Remove.
312 (ns_last_use_native_fullscreen): New variable.
313 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
314 (x_set_window_size): Do not take title bar and tool bar into account
315 if isFullscreen returns YES.
316 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
317 (check_native_fs): New function.
318 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
319 (ns_term_init): Remove NEW_STYLE_FS.
320 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
321 and tool bar if isFullscreen returns NO.
322 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
323 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
325 (window:willUseFullScreenPresentationOptions:): New method.
326 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
327 Hide toolbar if not enabled (Bug#13444).
328 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
329 Restore tool bar if enabled, hide it otherwise (Bug#13444).
330 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
331 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
332 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
333 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
334 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
335 (syms_of_nsterm): Add ns-use-native-fullscreen.
337 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
339 * fileio.c (Qchoose_write_coding_system): Now static.
341 2013-02-04 Eli Zaretskii <eliz@gnu.org>
343 * xdisp.c (window_buffer_changed): region_showing can be negative,
344 which still means region is being displayed.
345 (redisplay_internal): Resurrect code that forced redisplay of the
346 whole window when showing region and the mark has changed.
347 Record the new mark position to allow redisplay optimizations.
348 (display_line): If it->region_beg_charpos is non-zero, set the
349 window's region_showing member to -1. (Bug#13623) (Bug#13626)
351 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
352 not bitfield of 1 bit.
354 2013-02-03 Daniel Colascione <dancol@dancol.org>
356 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
357 daemon mode works on cygw32 when Emacs is installed and not just
360 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
362 Avoid file time stamp bug on MS-Windows (Bug#13149).
363 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
364 as FAT32 doesn't update time stamps when truncating them.
365 Also, check that a file time stamp is not a multiple of 100 ns;
366 this should catch all instances of the problem on MS-Windows,
367 as its native file system resolution is 100 ns or worse, and
368 checking for a non-multiple of 100 ns should impose only a small
369 overhead on systems with ns resolution.
371 2013-02-02 Eli Zaretskii <eliz@gnu.org>
373 Avoid encoding file names on MS-Windows when they need to be run
374 through dostounix_filename.
375 * w32.c (normalize_filename): Accept an additional argument
376 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
377 downcase it even if w32-downcase-file-names is non-nil.
378 (dostounix_filename): Accept an additional argument MULTIBYTE and
379 pass it to normalize_filename.
380 (emacs_root_dir): Adjust.
382 * msdos.h (dostounix_filename): Adjust prototype.
384 * w32.h (dostounix_filename): Adjust prototype.
386 * msdos.c (dostounix_filename): Accept an additional argument and
388 (init_environment): Adjust callers of dostounix_filename.
390 * fileio.c (Ffile_name_directory, file_name_as_directory)
391 (directory_file_name, Fexpand_file_name)
392 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
394 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
396 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
397 variables, as egetenv is case-insensitive for DOS_NT.
399 * dired.c (file_name_completion): Don't call Fdirectory_file_name
400 with an encoded file name.
402 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
403 Adjust calls to dostounix_filename.
405 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
407 * unexw32.c (unexec): Adjust call to dostounix_filename.
409 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
411 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
414 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
417 * callproc.c (Fcall_process): Make sure program name in PATH and
418 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
419 is passed to exec/spawnve, which fails unless the file-name
422 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
423 even if w32-quote-process-args is nil.
425 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
427 Fix timestamp bug when write-region appends nothing (Bug#13149).
428 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
429 the file's time stamp doesn't change if Emacs happens to write nothing
430 to the file, and on a buggy file system this could cause Emacs to
431 incorrectly infer that the file system doesn't have the bug.
432 Avoid this problem by inhibiting the inference in this case.
434 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
436 * window.h (struct window): Convert base_line_number, base_line_pos
437 and column_number_displayed members from Lisp_Object to ptrdiff_t.
438 Convert region_showing member from Lisp_Object to bitfield.
439 Remove sequence_number member. Adjust comments.
440 * window.c (sequence_number): Remove.
441 (make_window): Initialize column_number_displayed.
442 * print.c (print_object): Follow the printed representation of
443 frames and print window pointer to distinguish between windows.
444 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
445 * xdisp.c (wset_base_line_number, wset_base_line_pos)
446 (wset_column_number_displayed, wset_region_showing): Remove.
447 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
448 (try_scrolling, try_cursor_movement, redisplay_window)
449 (try_window_reusing_current_matrix, try_window_id, display_line)
450 (display_mode_lines, decode_mode_spec): Adjust users.
451 * .gdbinit (pwinx): Do not print sequence_number.
453 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
455 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
456 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
457 * dired.c: Include <fcntl.h>.
458 (open_directory): New function, which uses open and fdopendir
459 rather than opendir. DOS_NT platforms still use opendir, though.
460 (directory_files_internal, file_name_completion): Use it.
461 (file_attributes): New function, with most of the old Ffile_attributes.
462 (directory_files_internal, Ffile_attributes): Use it.
463 (file_attributes, file_name_completion_stat): First arg is now fd,
464 not dir name. All uses changed. Use fstatat rather than lstat +
466 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
467 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
468 (emacs_readlinkat): New function, with much of the old
469 Ffile_symlink_p, but with an fd argument for speed.
470 It uses readlinkat rather than careadlinkatcwd, so that it
471 need not assume the working directory.
472 (Ffile_symlink_p): Use it.
473 * filelock.c (current_lock_owner): Use emacs_readlinkat
474 rather than emacs_readlink.
475 * lisp.h (emacs_readlinkat): New decl.
476 (READLINK_BUFSIZE, emacs_readlink): Remove.
477 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
478 (emacs_norealloc_allocator, emacs_readlink): Remove.
479 This stuff is moved to fileio.c.
480 * w32.c (fstatat, readlinkat): New functions.
481 (careadlinkat): Don't check that fd == AT_FDCWD.
482 (careadlinkatcwd): Remove; no longer needed.
484 2013-01-31 Glenn Morris <rgm@gnu.org>
486 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
487 (Fwrite_region): Update for new choose_write_coding_system args.
488 Move the last piece of choose_write_coding_system here. (Bug#13522)
489 (syms_of_fileio): Add choose-write-coding-system.
491 2013-01-30 Eli Zaretskii <eliz@gnu.org>
493 * w32.c (sys_open): Zero out the flags for the new file descriptor.
494 (sys_close): Zero out the flags for the file descriptor before
495 closing it. (Bug#13546)
497 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
498 (logon_network_drive, stat_worker, symlink, chase_symlinks):
499 Use CharNextExA and CharPrevExA to iterate over file names encoded in
502 * w32.c (w32_get_long_filename, init_environment, readlink):
503 Support file names encoded in DBCS codepages.
504 (readlink): Use the current file-name-coding-system, not the ANSI
505 codepage, to decode and handle targets of symlinks.
507 2013-01-28 Eli Zaretskii <eliz@gnu.org>
509 * w32.c (opendir): Now accepts a 'const char *'.
511 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
513 Remove obsolete redisplay code. See the discussion at
514 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
515 * dispnew.c (preemption_period, preemption_next_check): Remove.
516 (Vredisplay_preemption_period): Likewise.
517 (update_frame, update_single_window, update_window, update_frame_1):
518 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
519 used, following the 2012-06-22 change.
521 2013-01-25 Eli Zaretskii <eliz@gnu.org>
523 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
525 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
527 * font.c (num_fonts): Remove the leftover from old
528 debugging code. Adjust comment style here and there.
529 * insdel.c (insert_1): Remove.
530 * lisp.h (insert_1): Remove prototype.
531 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
533 2013-01-25 Eli Zaretskii <eliz@gnu.org>
535 * w32.c (max_filename_mbslen): New function.
536 (normalize_filename, readdir): Use it to detect locales where ANSI
537 encoding of file names uses a double-byte character set (DBCS).
538 If a DBCS encoding is used, advance by characters using
539 CharNextExA, instead of incrementing a 'char *' pointer.
540 Use _mbslwr instead of _strlwr. (Bug#13515)
542 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
543 request of memory reservation to 1.7GB. (Bug#13065)
545 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
547 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
548 at check_extra_latin label. (Bug#13505)
550 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
552 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
553 Avoid redundant calls to strlen.
555 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
557 Drop async_visible and async_iconified fields of struct frame.
558 This is possible because async input is gone; for details, see
559 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
560 * frame.h (struct frame): Remove async_visible and async_iconified
561 members, convert garbaged to unsigned bitfield. Adjust comments.
562 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
563 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
564 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
565 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
566 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
568 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
569 properly. Likewise for obscured.
571 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
574 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
576 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
578 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
579 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
581 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
583 * xdisp.c (message2, message2_nolog): Remove functions.
584 (message3, message3_nolog): Extract nbytes and multibyteness directly
585 from the string. Change all callers.
586 (message3_nolog): Don't set message_enable_multibyte since set_message
587 will reset it anyway.
588 (message1, message1_nolog): Use message3.
589 (vmessage): Use a stack allocated buffer rather than f->message_buf.
590 (with_echo_area_buffer): Remove last two arguments. Update all callers.
591 (set_message): Drop all but the second arg, which has to be a string.
592 (set_message_1): Simplify now that we know that a1 is NULL and the
593 second arg is a string.
594 * frame.h (struct frame): Remove `message_buf' field.
595 Use glyphs_initialized_p instead.
596 (FRAME_MESSAGE_BUF): Remove macro.
597 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
598 * lisp.h (message2, message2_nolog): Remove declarations.
599 (message3, message3_nolog): Update declarations.
600 * keyboard.c (read_char_minibuf_menu_text)
601 (read_char_minibuf_menu_width): Remove vars.
602 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
603 to correctly handle multibyte strings.
604 * frame.c (delete_frame): Don't free message_buf any more.
605 * editfns.c (message_text, message_length): Remove vars.
606 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
607 * fileio.c (auto_save_error): Use message3 instead of message2.
608 * dispnew.c (adjust_frame_message_buffer): Remove function.
610 2013-01-23 Eli Zaretskii <eliz@gnu.org>
612 * w32term.c (w32fullscreen_hook): Account correctly for the screen
613 real estate used for the tool bar and the menu bar.
615 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
617 * insdel.c (prepare_to_modify_buffer): Force redisplay if
618 hidden buffer is prepared to modification (Bug#13164).
620 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
622 * window.h (struct window): Change window_end_valid member from
623 Lisp_Object to a bitfield. Adjust comments.
624 (wset_window_end_valid): Remove.
625 * window.c (adjust_window_count): Clear window_end_valid.
626 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
627 (Fwindow_line_height, set_window_buffer, Frecenter)
628 (Fsplit_window_internal, Fdelete_other_windows_internal)
629 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
630 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
631 * xdisp.c (check_window_end, reconsider_clip_changes)
632 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
633 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
634 (find_first_unchanged_at_end_row, try_window_id): Likewise.
636 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
638 * xdisp.c (mark_window_display_accurate): Simplify the loop
639 assuming that the only one of vchild, hchild or buffer window
640 slots is non-nil. Call mark_window_display_accurate_1 for
641 the leaf windows only.
642 (mark_window_display_accurate_1): Always assume leaf window.
645 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
647 * emacs.c (Qkill_emacs_hook): Now static.
649 * fileio.c (Finsert_file_contents): Simplify.
650 Remove unnecessary assignments and tests.
652 2013-01-21 Eli Zaretskii <eliz@gnu.org>
654 * w32.c (acl_set_file): Don't test for errors unless
655 set_file_security returns FALSE. Avoids spurious errors when
658 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
660 * fileio.c (Finsert_file_contents): Revert code introduced at
661 2013-01-18 in favor of the simpler and generally better fix.
662 Save stack space by removing 'buffer' and reusing 'read_buf'
665 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
667 * lisp.h (eabs): Define unconditionally (Bug#13419).
668 The old "#if !defined (eabs)" was an unnecessary revenant of back
669 when this macro was called "abs". Document 'eabs' better.
671 2013-01-19 Glenn Morris <rgm@gnu.org>
673 * fns.c (Frandom): Doc fix.
675 2013-01-19 Eli Zaretskii <eliz@gnu.org>
677 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
678 segfault when there are lots of overlays.
680 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
681 when there are lots of overlays.
682 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
683 for the details and a way to reproduce.
685 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
687 * fileio.c: Use O_APPEND to append.
688 This corresponds better to the natural interpretation of "append",
689 and avoids the need to open the output file twice, or to invoke
690 lseek when APPEND is neither nil nor a number.
691 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
692 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
693 file possibly twice, and lseeking to its end; this avoids the
694 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
695 at the same time: the combination is never needed and apparently
696 it doesn't work with DOS_NT.
698 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
699 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
701 Allow floating-point file offsets.
702 Problem reported by Vitalie Spinu in
703 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
704 * fileio.c (emacs_lseek): Remove.
705 (file_offset): New function.
706 (Finsert_file_contents, Fwrite_region): Use it.
708 2013-01-19 Chong Yidong <cyd@gnu.org>
710 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
711 aborting on Fsignal (Bug#13289).
713 2013-01-19 Eli Zaretskii <eliz@gnu.org>
715 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
716 set_file_security as failure due to insufficient privileges.
717 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
718 (fstat): Return owner and group like 'stat' and 'lstat' do.
720 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
722 Work around bug in CIFS and vboxsf file systems (Bug#13149).
723 The bug was observed on Ubuntu operating inside a virtual machine,
724 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
725 The workaround introduces a race condition on non-buggy hosts,
726 but it's an unlikely race and anyway there's a nearly identical
727 nearby race that can't be fixed.
728 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
730 (Fwrite_region): Test for file system time stamp bug.
731 (init_fileio): New function.
732 * lisp.h (init_fileio): Declare it.
733 * emacs.c (main): Call it.
735 * fileio.c (Finsert_file_contents): Simplify new diagnostic
736 and make it more consistent with other stat-failure diagnostics.
738 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
740 Fix crash when inserting data from non-regular files.
741 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
742 for the error description produced by valgrind.
743 * fileio.c (read_non_regular): Rename to read_contents.
744 Free Lisp_Save_Value object used to pass parameters.
745 (read_non_regular_quit): Rename to read_contents_quit.
746 (Finsert_file_contents): Redesign internal file reading loop to adjust
747 gap and end positions after each read and so help make_gap to work
748 properly. Do not signal an I/O error too early and so do not leave
749 not yet decoded characters in a buffer, which was the reason of
750 redisplay crash. Use list2 to build return value. Adjust comments.
752 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
754 Close a race when statting and reading files (Bug#13149).
755 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
756 This avoids a race if the file is renamed between stat and open.
757 This race is not the problem originally noted in Bug#13149;
758 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
760 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
762 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
763 objects, related functions and macros.
764 (make_save_value): Adjust prototype.
765 (make_save_pointer): New prototype.
766 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
767 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
768 * alloc.c (format_save_value): Rename to make_save_value.
769 (make_save_pointer): New function.
770 (record_xmalloc): Use make_save_pointer.
771 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
772 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
773 Change users of make_save_value to make_save_pointer.
774 Likewise for format_save_value and make_save_value.
776 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
778 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
779 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
780 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
783 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
785 * alloc.c (free_save_value): Now static.
787 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
789 * keymap.c (map_keymap_internal): Use format_save_value.
790 (map_keymap_char_table_item): Adjust accordingly.
791 * fileio.c (non_regular_fd, non_regular_inserted)
792 (non_regular_nbytes): Remove.
793 (Finsert_file_contents): Convert trytry to ptrdiff_t.
794 Use format_save_value to pass parameters to read_non_regular.
795 (read_non_regular): Use XSAVE_ macros to extract parameters.
797 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
799 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
801 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
803 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
804 extraction from any Lisp_Save_Value slot. Add type checking.
805 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
806 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
807 * xselect.c: All users changed.
809 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
811 Some convenient bits to deal with Lisp_Save_Values.
812 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
813 (allocate_misc): Remove prototype.
814 (format_save_value): New prototype.
815 * alloc.c (allocate_misc): Revert back to static.
816 (format_save_value): New function to build Lisp_Save_Value
817 object with the specified internal structure.
818 (make_save_value): Reimplement using format_save_value.
819 * editfns.c (save_excursion_save): Use format_save_value.
820 (save_excursion_restore): Use XSAVE_OBJECT.
822 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
824 Avoid needless casts with XSAVE_POINTER.
825 * alloc.c (mark_object) [GC_MARK_STACK]:
826 * dired.c (directory_files_internal_unwind):
827 * fileio.c (do_auto_save_unwind):
828 * gtkutil.c (pop_down_dialog):
829 * keymap.c (map_keymap_char_table_item):
830 * lread.c (load_unwind):
831 * nsmenu.m (pop_down_menu):
832 * print.c (print_object) [GC_MARK_STACK]:
833 * xfns.c (clean_up_file_dialog):
834 * xmenu.c (cleanup_widget_value_tree):
835 Omit casts between XSAVE_POINTER and a pointer type.
837 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
839 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
840 * eval.c (eval_sub): Protect `form' from being GCed before its
841 car and cdr becomes protected with the backtrace entry.
843 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
845 Make Lisp_Save_Value more versatile storage for up to four objects.
846 * lisp.h (toplevel): Enumeration to describe types of saved objects.
847 (struct Lisp_Save_Value): New layout. Adjust comments.
848 (XSAVE_POINTER): New macro.
849 (XSAVE_INTEGER): Likewise.
850 (allocate_misc): Add prototype.
851 (free_misc): Likewise.
852 * alloc.c (allocate_misc): Now global.
853 (free_misc): Likewise. Adjust comment.
854 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
855 (free_save_value): Likewise.
856 (mark_object): Likewise.
857 * editfns.c (save_excursion_save): Pack everything within
858 Lisp_Save_Value and so avoid xmalloc.
859 (save_excursion_restore): Adjust to match new layout. Use free_misc
860 because we do not allocate extra memory any more. Add eassert.
861 * print.c (print_object): New code to print Lisp_Save_Value. Do not
862 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
863 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
864 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
865 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
867 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
869 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
870 (nsfont_draw): Remove disabling of LCD smoothing.
871 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
872 Bug#11484 with LCD smoothing on.
874 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
876 Fix SIGDANGER handlers, for AIX (Bug#13408).
877 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
878 Move handlers here from emacs.c; they were out of place.
880 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
882 * xterm.c (syms_of_xterm): Adjust documentation for
883 scroll-bar-adjust-thumb-portion.
885 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
887 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
888 determine whether scroll bar thumb size should be adjusted or
889 not. Use variable for MOTIF.
891 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
894 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
896 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
898 (doCommandBySelector:): Set processingCompose to NO.
900 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
901 Remove check for fkeys count > zero, block/unblock fixes the real bug.
902 (nsfont_list_family): Add block/unblock_input calls.
903 (nsfont_open): Move block_input earlier. Add unblock_input before early
905 (nsfont_draw): Add block/unblock_input calls.
907 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
909 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
910 for old_charpos and old_bytepos.
912 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
914 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
915 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
916 Clear tzvalbuf_in_environ if this workaround is in effect.
917 Problem and fix reported by Kazuhiro Ito.
919 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
921 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
922 Fix ambiguous doc string cross-reference(s).
924 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
925 doc string cross-reference(s).
927 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
928 string cross-reference(s).
930 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
932 Avoid unnecessary byte position calculation for the gap movement.
933 Since all users of move_gap do CHAR_TO_BYTE for other purposes
934 anyway, all of them should use move_gap_both instead.
935 * lisp.h (move_gap): Remove prototype.
936 * insdel.c (move_gap): Remove.
937 (move_gap_both): Add eassert.
938 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
939 * xml.c (parse_region): Likewise.
941 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
943 emacsclient -t should not suspend Emacs server (Bug#13387)
944 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
946 * term.c (init_tty): Use them instead of rolling our own code.
947 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
948 switches from 'signal' to 'pthread_sigmask', which is safer in
949 multithreaded applications.
950 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
951 which has already arranged for that.
952 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
953 This is the main part of the bug fix.
955 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
957 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
958 x_last_font_name (Bug#13403).
960 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
962 Omit buffer_slot_type_mismatch and use generic predicates to enforce
963 the type of per-buffer values where appropriate.
964 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
965 predicate, which is how it's really used now. Adjust comment.
966 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
967 * buffer.c (buffer_slot_type_mismatch): Remove.
968 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
969 predicate. Adjust comment.
970 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
971 fill-column, left-margin, tab-width, buffer-saved-size,
972 left-margin-width, right-margin-width, left-fringe-width,
973 right-fringe-width, scroll-bar-width and buffer-display-count.
974 Use Qstringp for default-directory, buffer-file-name,
975 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
976 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
978 * data.c (store_symval_forwarding): Adjust to call the predicate.
980 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
982 * w32.c (get_name_and_id, acl_set_file):
983 * w32term.c (w32fullscreen_hook): Remove unused local variables.
985 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
987 * lisp.h (make_gap_1): New prototype.
988 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
990 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
992 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
993 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
994 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
995 (make_gap_1): New function to adjust the gap of any buffer.
996 * coding.c (coding_alloc_by_making_gap): Use it.
997 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
998 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
1000 2013-01-08 Juri Linkov <juri@jurta.org>
1002 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
1003 of (supports :underline (:style wave)). (Bug#13000)
1005 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
1007 * undo.c (Fprimitive_undo): Move to simple.el.
1008 (syms_of_undo): Remove declarations for Sprimitive_undo.
1010 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
1012 * keyboard.c (echo_add_key): Rename from echo_add_char.
1014 2013-01-06 Chong Yidong <cyd@gnu.org>
1016 * keyboard.c (echo_add_char): New function, factored out from
1017 echo_char. Don't add a space if the previous echo string was
1019 (echo_char): Use it.
1020 (read_key_sequence): When echoing mock input, ensure that the
1021 trailing dash is properly added.
1023 2013-01-05 Eli Zaretskii <eliz@gnu.org>
1025 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
1026 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
1027 digits for buffer positions, before misalignment starts.
1028 Display "0" for integer "object" field.
1029 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
1030 Display the newline glyph more unambiguously.
1032 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1034 * nsterm.m (ns_draw_underwave):
1035 * w32term.c (w32_draw_underwave):
1036 * xterm.c (x_draw_underwave): Make underwave look more triangular
1037 and also degrade gracefully for small fonts. (Bug#13000)
1039 * nsterm.m (ns_draw_text_decoration):
1040 * w32term.c (x_draw_glyph_string):
1041 * xterm.c (x_draw_glyph_string): Don't use previous underline
1042 thickness and position if previous underline type is underwave.
1044 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
1046 * fileio.c (Ffile_acl): Undocument return format.
1048 2013-01-02 Glenn Morris <rgm@gnu.org>
1050 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
1052 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
1055 * dired.c (file_name_completion):
1056 * doc.c (get_doc_string):
1057 * floatfns.c (round2):
1058 * font.c (font_score, font_delete_unmatched):
1059 * fringe.c (compute_fringe_widths):
1060 * lread.c (read_list):
1061 * minibuf.c (Ftry_completion):
1062 * term.c (tty_ins_del_lines):
1063 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
1064 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
1066 2012-12-31 Eli Zaretskii <eliz@gnu.org>
1068 * w32.c (unsetenv): Set up the string passed to _putenv
1070 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
1071 for the bug this caused.
1073 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
1075 * coding.c (Qmac): Now static.
1077 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
1079 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
1080 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
1081 handlebox_widget. Set toolbar_in_hbox to false/true, set
1082 toolbar_is_packed to true.
1083 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1084 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1085 Show all on TOOLBAR_TOP_WIDGET.
1086 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1087 by TOOLBAR_TOP_WIDGET.
1088 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1089 Check toolbar_is_packed.
1090 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1091 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1092 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1094 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1095 (xg_update_menubar): Update title only if
1096 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1097 (xg_update_submenu): Skip tearoff only if
1098 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1099 (xg_initialize): Initialize xg_detached_menus only if
1100 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1102 * xterm.h (struct x_output): Surround handlebox_widget with
1103 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1104 toolbar_in_hbox is bool.
1106 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1108 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1109 (LIBS_GNUSTEP): Define.
1110 (LIBES): Add $(LIBS_GNUSTEP).
1111 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1113 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1115 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1116 continuation glyph on a TTY with an indication of an empty line.
1119 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1121 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1122 file's SELinux context or ACLs successfully set, nil otherwise.
1124 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1126 * w32proc.c (reader_thread): Avoid passing NULL handles to
1127 SetEvent and WaitForSingleObject.
1129 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1131 Port EXTERNALLY_VISIBLE to Clang 3.2.
1132 * conf_post.h (__has_attribute): New macro.
1133 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1135 2012-12-27 Glenn Morris <rgm@gnu.org>
1137 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1138 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1140 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1142 * fileio.c (file_name_as_directory, directory_file_name):
1143 Accept an additional argument MULTIBYTE to indicate whether the input C
1144 came from a multibyte or a unibyte Lisp string; all callers
1145 adjusted. Don't assume the input string is always multibyte.
1147 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1148 don't ENCODE_FILE them, and return a unibyte string if the input
1150 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1151 don't assume the input strings will always be multibyte. If the
1152 input strings are multibyte, decode strings obtained from C
1155 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1157 * lisp.h (toplevel): Add two notices to the comment about
1158 defining a new Lisp data type.
1159 * print.c (print_object): If Lisp_Save_Value object's pointer
1160 is the address of a memory area containing Lisp_Objects, try
1162 * alloc.c (valid_lisp_object_p): Adjust comment.
1164 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1166 * keyboard.c (record_asynch_buffer_change): Initialize an event
1167 only if it's really needed.
1168 * frame.h (enum output_method): Remove output_mac member since
1169 it's a leftover from the deleted code.
1170 * frame.c (Fframep): Adjust user here ...
1171 * terminal.c (Fterminal_live_p): ... and here.
1172 * coding.c (Qmac): Now here because it's only used to denote
1173 end-of-line encoding type.
1174 (syms_of_coding): DEFSYM it.
1175 * frame.h (Qmac): Remove duplicated declaration.
1177 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1179 * window.c (select_window_1): Now static, since it's used only here.
1181 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1183 * window.c (window_body_cols): Subtract display margins from the
1184 window body width on TTYs as well. See
1185 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1186 for the original report.
1188 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1190 * xdisp.c (redisplay_window): Remove inner local variable
1191 because the outer shadowed one has the same meaning.
1192 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1194 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1195 (xg_create_tool_bar): Adjust users.
1197 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1199 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1200 * buffer.c (Fget_buffer_create): Use it to set compact field of
1201 struct buffer_text to avoid accessing an uninitialized value
1202 when compact_buffer is called for the first time.
1203 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1204 (Fset_buffer_modified_p): Use buffer_window_count to check
1205 whether the buffer is displayed in some window.
1206 * xdisp.c (message_dolog): Likewise.
1208 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1210 * w32.c (acl_set_file): If setting the file security descriptor
1211 fails, and the new DACL is identical to the existing one, silently
1212 return success. This fixes problems for users backing up their
1213 own files without having the necessary privileges for setting
1214 security descriptors.
1216 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1218 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1219 after WaitForSingleObject returns normally. This expedites reader
1220 thread shutdown when delete_child triggers it.
1221 (reap_subprocess): More accurate commentary for why we call
1222 delete_child only when cp->fd is negative.
1224 * w32.c (sys_close): Do not call delete_child on a subprocess
1225 whose handle is not yet closed. Instead, set its file descriptor
1226 to a negative value, so that reap_subprocess will call
1227 delete_child on that subprocess when its SIGCHLD arrives.
1228 This avoids closing handles used for communications between sys_select
1229 and reader_thread, which doesn't give sys_select a chance to
1230 notice that the process exited and invoke the SIGCHLD handler for
1233 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1235 * nsfns.m (Fns_do_applescript): Run event loop until script has
1236 been executed (Bug#12969).
1237 (ns_run_ascript): Chech as_script for nil, set to nil after
1240 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1242 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1244 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1246 * w32term.c (w32fullscreen_hook): New function.
1247 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1249 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1251 * fileio.c (Finsert_file_contents): Doc fix.
1253 * w32proc.c (new_child, delete_child, find_child_pid): For a
1254 subprocess, consider its slot being in use as long as its process
1255 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1256 slot when a new process is started immediately after killing
1257 another one, without waiting enough time for the first process to
1258 be reaped and resources allocated for it be orderly freed.
1260 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1262 2012-12-21 Chong Yidong <cyd@gnu.org>
1264 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1266 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1268 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1270 * w32.c (get_name_and_id): Always pass NULL as the first argument
1271 of lookup_account_sid. Avoids crashes with UNC file names that
1272 refer to DFS domains, not to specific machine names. (Bug#12621)
1273 Remove now unused argument FNAME; all callers changed.
1274 (get_file_owner_and_group): Remove now unused argument FNAME; all
1277 2012-12-21 Chong Yidong <cyd@gnu.org>
1279 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1280 error for invalid chars, don't check for a nil return value.
1282 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1284 Avoid calls to CHAR_TO_BYTE if byte position is known.
1285 * editfns.c (make_buffer_string_both): Use move_gap_both.
1286 (Fbuffer_string): Use make_buffer_string_both.
1287 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1289 (buf_bytepos_to_charpos): Likewise.
1290 (charpos_to_bytepos): Remove.
1291 * fileio.c (Finsert_file_contents): Use move_gap_both.
1292 * search.c (Freplace_match): Likewise.
1293 * process.c (process_send_region): Likewise. Use convenient
1294 names for byte positions.
1295 * lisp.h (charpos_to_bytepos): Remove prototype.
1296 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1297 * insdel.c (move_gap): Likewise.
1299 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1301 * xdisp.c (redisplay_internal): Remove now-unused local.
1303 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1305 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1306 (redisplay_internal): Don't bother selecting the frame to get the
1307 proper value of frame-local variables (bug#13225).
1309 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1311 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1312 Rename 4th argument since it may be buffer or string. Adjust comment.
1313 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1315 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1317 * coding.c (Fdetect_coding_region): Do not check start and end with
1318 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1319 (code_convert_region): Likewise.
1321 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1323 * w32.c (acl_get_file, acl_set_file): Run the file name through
1324 map_w32_filename, and resolve any symlinks in the file name, like
1326 (acl_set_file): Call revert_to_self, if any privileges were
1329 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1331 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1332 ($(BLD)/w32.$(O)): Update dependencies.
1334 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1336 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1337 propagate redisplay's scrolling (if any) to the right window.
1338 (redisplay_internal): Use ensure_selected_frame.
1339 (display_mode_lines): Complete last fix.
1340 * window.c (select_window_1): New func, extracted from select_window.
1341 (select_window): Use it.
1342 * window.h (select_window_1): Declare.
1344 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1346 Emulate Posix ACL APIs on MS-Windows.
1347 * w32.c: Include sddl.h and sys/acl.h.
1348 (SDDL_REVISION_1): Define if not already defined.
1349 (g_b_init_get_security_descriptor_dacl)
1350 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1351 (g_b_init_is_valid_security_descriptor)
1352 (g_b_init_set_file_security): New static flags.
1353 (globals_of_w32): Initialize them to zero.
1354 (SetFileSecurity_Name): New string constant.
1355 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1356 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1357 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1358 (IsValidSecurityDescriptor_Proc): New typedefs.
1359 (get_file_security, get_security_descriptor_owner)
1360 (get_security_descriptor_group): Set errno to ENOTSUP.
1361 (set_file_security, get_security_descriptor_dacl)
1362 (is_valid_security_descriptor, convert_sd_to_sddl)
1363 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1364 (acl_free, acl_get_file, acl_set_file): New functions.
1366 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1368 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1370 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1371 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1372 for some of that bug's symptoms can now cause Emacs to abort.
1373 Remove the workaround.
1374 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1375 The bug that caused SIGCHLD to get lost has been fixed, and the
1376 workaround for it can now cause Emacs to abort.
1378 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1380 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1381 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1382 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1384 2012-12-16 Romain Francoise <romain@orebokech.com>
1386 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1387 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1388 and copy ACL entries of file in addition to SELinux context if set.
1389 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1391 * Makefile.in (LIBACL_LIBS): New macro.
1394 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1396 * fileio.c (internal_delete_file): Use bool for boolean.
1398 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1400 Fix bug #13079 on MS-Windows with temp files not being deleted.
1401 * w32.h (_child_process): New members input_file and
1403 (register_child): First argument is now pid_t.
1404 (record_infile, record_pending_deletion): New prototypes.
1406 * w32proc.c (new_child): Initialize input_file and
1407 pending_deletion members of the child.
1408 (delete_child): Delete the child's temporary input file, if any,
1409 that is pending deletion.
1410 (register_child): First argument is now pid_t.
1411 (record_infile, record_pending_deletion): New functions.
1412 (reap_subprocess): Fix a typo in DebPrint string.
1413 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1415 * fileio.c (internal_delete_file): Return an int again: non-zero
1416 if delete-file succeeds, zero otherwise.
1418 * lisp.h (internal_delete_file): Adjust prototype.
1420 * callproc.c (Fcall_process): Don't overwrite infile with result
1422 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1423 asynchronous subprocess, record the name of the input file name,
1425 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1426 delete the file, record it as pending deletion when the subprocess
1429 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1431 * editfns.c [HAVE_PWD_H]: Include grp.h.
1433 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1435 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1437 Fix permissions bugs with setgid directories etc. (Bug#13125)
1438 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1439 to mark it as a placeholder. The old value was often wrong.
1440 The only user of this attribute has been changed to use
1441 file-ownership-preserved-p instead, with its new group arg.
1442 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1444 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1446 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1447 Keep selected_window and selected_frame in sync.
1449 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1451 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1452 try to get accurate owner and group information from NT file
1453 security APIs. This is to make most callers of 'stat' and
1454 'lstat', which don't need that information, much faster.
1456 * dired.c (Ffile_attributes) [WINDOWSNT]:
1457 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1458 owner and group information from 'lstat'.
1460 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1462 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1463 as that confuses set-auto-coding, so insist on the head-read
1464 returning the full 1024 bytes. Let lseek compute the tail offset;
1465 less work for us. Do not ignore I/O errors when reading the tail.
1467 * xdisp.c: Minor style fixes.
1468 (init_iterator): Hoist assignment out of if-expression.
1469 (markpos_of_region): Callers now test for sign, not for -1.
1471 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1473 Minor redisplay optimization when the region length is zero.
1474 * xdisp.c (markpos_of_region): New function.
1475 (init_iterator): Do not highlight the region of zero length.
1476 (redisplay_window): Check whether the region is of non-zero length.
1477 (try_cursor_movement): Allow if the region length is zero.
1478 (try_window_reusing_current_matrix, try_window_id): Likewise.
1480 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1482 * search.c (search_buffer): Check the inverse translations of each
1483 character in pattern when the buffer being searched is unibyte.
1486 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1488 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1489 files, fixing a regression from 24.2.
1490 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1492 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1494 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1495 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1496 Remove unnecessary S_ISLNK test, as (contra the comments) this
1497 function can't copy symlinks. Improve quality of error message
1498 when attempting to copy files that are neither regular files nor
1501 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1503 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1504 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1505 * window.c (Frecenter):
1506 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1507 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1509 2012-12-12 Daniel Colascione <dancol@dancol.org>
1511 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1512 the dumped Emacs is not a sparse file, greatly improving Cygwin
1513 "make bootstrap" performance.
1515 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1517 * inotify.c (inotify_callback): Generate an Emacs event for every
1518 incoming inotify event.
1520 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1522 * xdisp.c (handle_face_prop): Fix logic of computing
1523 it->start_of_box_run_p.
1524 (append_space_for_newline): If the glyph row is R2L, reset the
1525 iterator's end_of_box_run_p flag before prepending the space glyph.
1526 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1527 iterator's start_of_box_run_p flag before prepending the stretch.
1528 (append_glyph, produce_image_glyph, append_composite_glyph)
1529 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1530 left_box_line_p and right_box_line_p flags of the glyph for R2L
1531 glyph rows. (Bug#13011)
1533 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1535 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1536 if changed buffer is not shown in a window.
1537 * insdel.c (prepare_to_modify_buffer): Likewise.
1538 * window.c (replace_buffer_in_windows_safely): Do nothing
1539 if buffer is not shown in a window.
1540 (Fforce_window_update): Likewise if string or buffer argument
1543 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1545 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1546 encoded_file_name, which is what it is.
1548 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1550 Consistently use marker_position and marker_byte_position.
1551 * fringe.c (Ffringe_bitmaps_at_pos):
1552 * indent.c (Fvertical_motion):
1553 * insdel.c (prepare_to_modify_buffer):
1554 * keyboard.c (make_lispy_position):
1555 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1556 (window_scroll_pixel_based, displayed_window_lines)
1557 (Fset_window_configuration):
1558 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1559 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1560 Replace direct access to marker fields with calls
1561 to marker_position and/or marker_byte_position.
1563 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1565 * makefile.w32-in (SIG2STR_H): New macro.
1566 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1567 ($(BLD)/w32notify.$(O)): Update dependencies.
1569 2012-12-10 Daniel Colascione <dancol@dancol.org>
1571 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1572 Windows file notification functionality unless WINDOWSNT.
1574 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1577 * w32fns.c (cache_system_info): Initialize the global hinst
1578 variable here so various initialization calls DTRT.
1580 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1581 (hinst): Remove unneeded extern declaration.
1582 (_start): Remove initialization of above variables; remove
1583 initialization of hinst, as cache_system_info now does that.
1585 * emacs.c (main): Call cache_system_info early in startup; we
1586 previously weren't calling it in Cygwin builds.
1588 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1589 Teach the autoconf build system how to compile a Windows resource file
1590 and link it to Emacs.
1592 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1594 Per-buffer window counters.
1595 * buffer.h (struct buffer): New member window_count.
1596 (buffer_window_count): New function.
1597 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1598 Initialize window_count.
1599 (Fkill_buffer): Verify window_count for the buffer being killed.
1600 (modify_overlay): Do not force redisplay if buffer is not shown
1602 (init_buffer_once): Initialize window_count for buffer_defaults
1603 and buffer_local_symbols.
1604 * window.h (buffer_shared): Remove declaration.
1605 (wset_buffer): Convert from inline ...
1606 * window.c (wset_buffer): ... to an ordinary function.
1607 (adjust_window_count): New function.
1608 (make_parent_window): Use it.
1609 * xdisp.c (buffer_shared): Remove.
1610 (redisplay_internal, redisplay_window): Adjust users.
1611 (buffer_shared_and_changed): Use per-buffer window counter.
1613 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1615 Support for filesystem notifications on MS-Windows.
1616 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1617 and this is a TTY frame, signal the caller that keyboard input is
1620 * w32xfns.c (drain_message_queue): Now returns an int: an
1621 indication whether any WM_EMACS_FILENOTIFY messages were found in
1624 * w32inevt.c (handle_file_notifications): New function.
1625 (w32_console_read_socket): Call it to process file notifications.
1627 * w32console.c (initialize_w32_display): Record the main thread ID
1630 * deps.mk (inotify.o): New dependency list.
1632 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1634 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1635 (WM_EMACS_END): Bump value by 1.
1636 (notification_buffer_in_use, file_notifications)
1637 (notifications_size, notifications_desc): Declare.
1638 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1641 * w32term.c (lispy_file_action, queue_notifications): New functions.
1642 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1643 <Qrenamed_to>: New symbols.
1644 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1646 * w32notify.c: New file, implements file event notifications for
1649 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1650 by posting it to the w32_read_socket queue.
1652 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1654 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1655 (GLOBAL_SOURCES): Add w32notify.c
1656 ($(BLD)/w32notify.$(O)): New set of dependencies.
1658 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1660 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1661 Handle FILE_NOTIFY_EVENT.
1662 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1663 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1664 w32notify-handle-event by default.
1666 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1669 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1671 Support for filesystem notifications on GNU/Linux via inotify.
1672 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1674 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1676 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1677 (syms_of_keyboard): DEFSYM it.
1678 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1679 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1680 Qfile_inotify events.
1681 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1682 special-event-map to inotify-handle-event.
1684 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1686 * Makefile.in (base_obj): Add inotify.o.
1688 * inotify.c: New file.
1690 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1692 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1694 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1696 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1697 DWORD_PTR, for compatibility with 64-bit builds.
1699 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1700 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1701 (system_process_attributes): Use SIZE_T rather than DWORD, for
1702 compatibility with 64-bit builds.
1704 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1706 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1708 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1710 * indent.c (Fvertical_motion): If a display string will be
1711 displayed on the left or the right margin, don't consider it as a
1712 factor in cursor positioning. (Bug#13108)
1714 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1716 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1718 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1720 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1723 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1725 * w32.c (unsetenv): Return 0 if the input string is too long.
1727 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1729 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1730 * alloc.c (xputenv): New function.
1731 * dbusbind.c (Fdbus_init_bus):
1733 * xterm.c (x_term_init):
1734 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1735 * editfns.c (initial_tz): Move static var decl up.
1736 (tzvalbuf_in_environ): New static var.
1737 (init_editfns): Initialize these two static vars.
1738 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1739 Save old TZ value on stack, if it's small.
1740 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1741 instead, use xputenv+unsetenv to set and restore TZ.
1742 (environbuf): Remove static var. All uses removed.
1743 (Fset_time_zone_rule): Do not save TZ and environ;
1744 no longer needed here.
1745 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1746 Move to inside set_time_zone_rule; they don't need file scope any more.
1747 (set_time_zone_rule): Maintain the TZ=value string separately.
1748 (syms_of_editfns): Don't initialize initial_tz;
1749 init_editfns now does it.
1750 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1751 * lisp.h (xputenv): New decl.
1753 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1755 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1757 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1759 * w32.c (unsetenv, sys_putenv): New functions.
1761 2012-12-08 Chong Yidong <cyd@gnu.org>
1763 * editfns.c (Finsert_char): Make the error message more
1764 informative (Bug#12992).
1766 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1768 Simplify get_lim_data.
1769 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1770 Remove USG and vlimit methods; no longer used these days.
1771 Add #error catchall just in case.
1773 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1774 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1775 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1776 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1777 (deleted_pid_list, Fdelete_process, create_process)
1778 (record_child_status_change, handle_child_signal, deliver_child_signal)
1779 (init_process_emacs, syms_of_process):
1780 Assume SIGCHLD is defined.
1781 (parse_signal): Remove. All uses removed.
1782 (abbr_to_signal): New static function.
1783 (Fsignal_process): Use it to convert signal names to ints.
1784 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1785 kill (getpgrp (), ...).
1786 (emacs_sigaction_init): Assume SIGCHLD is defined.
1787 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1788 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1789 * syssignal.h (EMACS_KILLPG): Remove.
1790 All uses replaced by 'kill' with a negative pid.
1791 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1792 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1794 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1796 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1797 This will cause a production Emacs to dump core instead of
1800 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1802 * frame.c (make_frame): Do not set window's buffer to t.
1803 * window.c (Fsplit_window_internal): Likewise. Previously it was
1804 used to indicate that the window is being set up. Now we use
1805 set_window_buffer for all new windows, so the condition in ...
1806 (Fset_window_buffer): ... is always true and can be removed.
1808 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1810 Convenient macro to check whether the buffer is hidden.
1811 * buffer.h (BUFFER_HIDDEN_P): New macro.
1812 * frame.c (make_frame): Use it. Adjust comment.
1813 * buffer.c (candidate_buffer): New function.
1814 (Fother_buffer, other_buffer_safely): Use it.
1816 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1818 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1819 if the child process is still running. Instead, exit the wait
1820 loop and return zero. (Bug#13086)
1822 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1824 * frame.h (x_char_width, x_char_height): Remove prototypes.
1825 * w32term.h (x_char_width, x_char_height): Likewise.
1826 * xfns.c (x_char_width, x_char_height): Remove.
1827 * w32fns.c (x_char_width, x_char_height): Likewise.
1828 * nsfns.c (x_char_width, x_char_height): Likewise.
1829 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1831 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1832 * keyboard.c (command_loop_1): Remove prototype.
1833 (command_loop_2, top_level_1): Add static to match prototype.
1835 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1837 Fix a recently-introduced delete-process race condition.
1838 * callproc.c, process.h (record_kill_process):
1839 New function, containing part of the old call_process_kill.
1840 (call_process_kill): Use it.
1841 This does not change call_process_kill's behavior.
1842 * process.c (Fdelete_process): Use record_kill_process to fix a
1843 race condition that could cause Emacs to lose track of a child.
1845 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1847 Avoid code duplication between prev_frame and next_frame.
1848 * frame.c (candidate_frame): New function. Add comment.
1849 (prev_frame, next_frame): Use it. Adjust comment.
1851 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1853 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1854 fails, signal an error instead of continuing with an empty
1856 Encode expanded temp file pattern before passing it to mkstemp or
1859 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1860 Encode the file name before passing it to dostounix_filename, in
1861 case it will downcase it (under w32-downcase-file-names).
1864 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1866 Minor call-process cleanups.
1867 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1868 at the same time as other platforms, to simplify analysis.
1869 No need for fd0_volatile since we have synch_process_fd.
1870 Avoid needless emacs_close; arg is always negative.
1872 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1874 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1877 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1879 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1880 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1881 and mouse_face_hidden members to a bitfields.
1882 * frame.h (struct frame): Remove set-but-not-used space_width member.
1883 (FRAME_SPACE_WIDTH): Remove.
1884 * nsterm.m, w32term.c, xterm.c: Adjust users.
1885 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1886 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1887 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1888 members to a bitfields.
1890 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1892 Don't let call-process be a zombie factory (Bug#12980).
1893 Fixing this bug required some cleanup of the signal-handling code.
1894 As a side effect, this change also fixes a longstanding rare race
1895 condition whereby Emacs could mistakenly kill unrelated processes,
1896 and it fixes a bug where a second C-g does not kill a recalcitrant
1897 synchronous process in GNU/Linux and similar platforms.
1898 The patch should also fix the last vestiges of Bug#9488,
1899 a bug which has mostly been fixed on the trunk by other changes.
1900 * callproc.c, process.h (synch_process_alive, synch_process_death)
1901 (synch_process_termsig, sync_process_retcode):
1902 Remove. All uses removed, to simplify analysis and so that
1903 less consing is done inside critical sections.
1904 * callproc.c (call_process_exited): Remove. All uses replaced
1905 with !synch_process_pid.
1906 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1907 These take the role of what used to be in unwind-protect arg.
1909 (block_child_signal, unblock_child_signal):
1910 New functions, to avoid races that could kill innocent-victim processes.
1911 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1912 (call_process_kill): Record killed processes as deleted, so that
1913 zombies do not clutter up the system. Do this inside a critical
1914 section, to avoid a race that would allow the clutter.
1915 (call_process_cleanup): Fix code so that the second C-g works again
1916 on common platforms such as GNU/Linux.
1917 (Fcall_process): Create the child process in a critical section,
1918 to fix a race condition. If creating an asynchronous process,
1919 record it as deleted so that zombies do not clutter up the system.
1920 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1921 light of these changes. Omit unnecessary call to emacs_close
1922 before failure, as the unwind-protect code does that.
1923 * callproc.c (call_process_cleanup):
1924 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1925 * process.c (record_deleted_pid): New function, containing
1926 code refactored out of Fdelete_process.
1927 (Fdelete_process): Use it.
1928 (process_status_retrieved): Remove. All callers changed to use
1929 child_status_change.
1930 (record_child_status_change): Remove, folding its contents into ...
1931 (handle_child_signal): ... this signal handler. Now, this
1932 function is purely a handler for SIGCHLD, and is not called after
1933 a synchronous waitpid returns; the synchronous code is moved to
1934 wait_for_termination. There is no need to worry about reaping
1935 more than one child now.
1936 * sysdep.c (get_child_status, child_status_changed): New functions.
1937 (wait_for_termination): Now takes int * status and bool
1938 interruptible arguments, too. Do not record child status change;
1939 that's now the caller's responsibility. All callers changed.
1940 Reimplement in terms of get_child_status.
1941 (wait_for_termination_1, interruptible_wait_for_termination):
1942 Remove. All callers changed to use wait_for_termination.
1943 * syswait.h: Include <stdbool.h>, for bool.
1944 (record_child_status_change, interruptible_wait_for_termination):
1946 (record_deleted_pid, child_status_changed): New decls.
1947 (wait_for_termination): Adjust to API changes noted above.
1949 * bytecode.c, lisp.h (Qbytecode): Remove.
1950 No longer needed after 2012-11-20 interactive-p changes.
1952 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1954 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1955 the scroll margin, move point outside the margin. (Bug#13055)
1957 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1959 * gtkutil.c (my_log_handler): New function.
1960 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1962 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1964 * lisp.h (modify_region): Rename to...
1965 (modify_region_1): ...new prototype.
1966 * textprop.c (modify_region): Now static. Adjust users.
1967 * insdel.c (modify_region): Rename to...
1968 (modify_region_1): ...new function to work with current buffer.
1969 Adjust comment and users. Use true and false for booleans.
1971 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1973 * alloc.c (free_save_value): New function.
1974 (safe_alloca_unwind): Use it.
1975 * lisp.h (free_save_value): New prototype.
1976 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1978 (save_excursion_restore): Adjust to match saved data structure.
1979 Use free_save_value to offload some work from GC. Drop obsolete
1982 2012-12-03 Chong Yidong <cyd@gnu.org>
1984 * fileio.c (Vauto_save_list_file_name): Doc fix.
1986 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1988 * w32fns.c: Remove prototype of atof.
1989 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1991 (file_dialog_callback): Make it UINT_PTR.
1993 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1996 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1997 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
2000 2012-12-03 Glenn Morris <rgm@gnu.org>
2002 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
2004 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
2006 Fix xpalloc confusion after memory is exhausted.
2007 * alloc.c (xpalloc): Comment fix.
2008 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
2009 and signals an error, do not clear charset_table_size, as
2010 charset_table is still valid.
2011 * doprnt.c (evxprintf): Clear *BUF after freeing it.
2013 Use execve to avoid need to munge environ (Bug#13054).
2014 * callproc.c (Fcall_process):
2015 * process.c (create_process):
2016 Don't save and restore environ; no longer needed.
2017 * callproc.c (child_setup):
2018 Use execve, not execvp, to preserve environ.
2020 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
2022 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
2024 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2026 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
2027 display for sliced images (Bug#10500).
2029 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
2031 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
2033 * doc.c (Fdocumentation): Re-add handling of function-documentation,
2034 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
2036 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
2038 * xdisp.c (window_outdated): Remove eassert since it hits
2039 some suspicious corner cases (see Bug#13007 and Bug#13012).
2040 (mode_line_update_needed): New function.
2041 (redisplay_internal, redisplay_window): Use it.
2042 (ensure_selected_frame): New function.
2043 (redisplay_internal, unwind_redisplay): Use it.
2044 (redisplay_internal): Move comment about buffer_shared...
2045 (buffer_shared_and_changed): ...near to its real use.
2047 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
2049 * callproc.c (Fcall_process): Don't misreport vfork failure.
2051 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
2053 * callproc.c (Fcall_process): Fix vfork portability problems.
2054 Do not assume that fd[0], count, filefd, and save_environ survive
2055 vfork. Fix bug whereby wrong errno value could be reported for
2056 pipe failure. Some minor cleanups, too, as follows. Move buf and
2057 bufsize to the context where they're needed. Change new_argv to
2058 be of type char **, as this is more convenient and avoids casts.
2059 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
2060 Now local constants, not macros.
2062 2012-11-18 Kenichi Handa <handa@gnu.org>
2064 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
2065 for the variable "f".
2067 2012-11-13 Kenichi Handa <handa@gnu.org>
2069 * font.c (font_unparse_xlfd): Exclude special characters from the
2070 generating XLFD name.
2072 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
2074 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
2075 * dired.c (stat_uname, stat_gname):
2076 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
2078 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
2079 * dired.c (directory_files_internal, file_name_completion):
2080 Assume EAGAIN and EINTR are defined.
2082 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2083 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2084 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2085 * lread.c (readbyte_from_file): Assume EINTR is defined.
2086 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2087 Assume EIO and EAGAIN are defined.
2088 * unexcoff.c (write_segment): Assume EFAULT is defined.
2090 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2092 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2095 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2096 highlighting on the frame was cleared. Prevents assertion
2097 violations when repeatedly clicking on the "Top" link of the
2098 "bread-crumbs" in Info buffers.
2100 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2102 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2104 2012-11-24 Ken Brown <kbrown@cornell.edu>
2106 * keyboard.c (HAVE_MOUSE):
2107 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2108 were always defined.
2110 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2112 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2113 between bpos_covered and bpos_max. This fixes cursor display when
2114 several display strings follow each other.
2116 * .gdbinit (pgx): If the glyph's object is a string, display the
2117 pointer to string data, rather than the value of the string object
2118 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2120 * indent.c (Fvertical_motion): If the starting position is covered
2121 by a display string, return to one position before that, to avoid
2122 overshooting it inside move_it_to. (Bug#12930)
2124 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2126 * frame.h (struct frame): Remove display_preempted member
2127 since all users are dead long ago.
2128 * nsterm.h (struct x_output): Use the only dummy member.
2129 * w32menu.c (pending_menu_activation): Remove since not
2131 (set_frame_menubar): Adjust user.
2132 * w32term.h (struct x_output): Drop outdated #if 0 code.
2133 (struct w32_output): Use bitfields for explicit_parent,
2134 asked_for_visible and menubar_active members.
2135 Drop unused pending_menu_activation member.
2136 * xterm.h (struct x_output): Drop outdated #if 0 code.
2137 Use bitfields for explicit_parent, asked_for_visible,
2138 has_been_visible and net_wm_state_hidden_seen members.
2140 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2142 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2143 of a literal "/". (Bug#12955)
2144 (gl-stamp): Invoke fc.exe directly, not through cmd.
2146 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2148 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2149 * dired.c: Assume HAVE_DIRENT_H.
2150 (NAMLEN): Remove, replacing with ...
2151 (dirent_namelen): New function. All uses changed. Use the GNU macro
2152 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2153 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2154 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2155 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2157 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2158 * ndir.h: Rename to ../nt/inc/dirent.h.
2159 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2160 Do not include <dirent.h>; no longer needed.
2161 * w32.c: Include <dirent.h> rather than "ndir.h".
2163 2012-11-23 Chong Yidong <cyd@gnu.org>
2165 * xftfont.c (xftfont_open): Remove duplicate assignment.
2167 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2169 * alloc.c (Fgarbage_collect): Unblock input after clearing
2170 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2171 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2172 * msdos.c (IT_frame_up_to_date): Use it here...
2173 * w32term.c (w32_frame_up_to_date): ...here...
2174 * xterm.c (XTframe_up_to_date): ...and here...
2175 * nsterm.m (ns_frame_up_to_date): ...but not here.
2176 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2178 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2179 Do not check whether GC is in progress.
2181 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2183 * xdisp.c (window_buffer_changed): New function.
2184 (update_menu_bar, update_tool_bar): Use it to
2185 simplify large 'if' statements.
2186 (redisplay_internal): Generalize commonly used
2187 'tail' and 'frame' local variables.
2189 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2191 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2192 with Windows system header.
2194 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2196 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2197 * alloc.c: Assume unistd.h exists.
2198 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2199 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2200 (getwd) [USG]: Remove; no longer needed.
2201 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2202 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2203 * w32.h (getcwd): Remove decl.
2205 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2207 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2208 Make it set selected_window as well.
2209 (update_tool_bar): Use it.
2211 2012-11-21 Ken Brown <kbrown@cornell.edu>
2213 * emacs.c (main): Set the G_SLICE environment variable for all
2214 Cygwin builds, not just GTK builds. See
2215 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2217 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2219 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2220 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2221 Define for the MSVC compiler.
2223 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2225 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2226 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2227 dostounix_filename. Prevents crashes down the road, because
2228 dostounix_filename assumes it gets a unibyte string.
2229 Reported by Michel de Ruiter <michel@sentient.nl>, see
2230 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2232 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2234 Conflate Qnil and Qunbound for `symbol-function'.
2235 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2236 * lread.c (init_obarray): Set `function' fields to Qnil.
2237 * eval.c (Fcommandp): Ignore Qunbound.
2238 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2239 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2240 Test NILP rather than Qunbound.
2241 (Ffmakunbound): Set to Qnil.
2242 (Fsymbol_function): Never signal an error.
2243 (Finteractive_form): Ignore Qunbound.
2245 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2247 * eval.c (interactive_p): Remove no-longer-used decl.
2249 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2251 * xdisp.c (buffer_shared): Adjust comment.
2252 (buffer_shared_and_changed): New function.
2253 (prepare_menu_bars, redisplay_internal): Use it to
2254 decide whether all windows or frames should be updated.
2255 (window_outdated): New function.
2256 (text_outside_line_unchanged_p, redisplay_window): Use it.
2257 (redisplay_internal): Likewise. Fix indentation.
2259 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2261 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2262 (syms_of_eval): Remove corresponding defsubr.
2263 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2265 2012-11-19 Daniel Colascione <dancol@dancol.org>
2267 * w32fns.c (Fx_file_dialog):
2268 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2269 cygwin_convert_file_name*.
2271 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2272 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2274 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2276 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2278 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2280 * w32select.c: Include w32common.h before w32term.h, so that
2281 windows.h gets included before w32term.h uses some of its
2282 features, see below.
2284 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2286 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2288 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2290 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2292 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2293 (ns_select): Return at once if events are held (Bug#12834).
2295 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2297 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2298 Needed following 2012-10-20 change. (Bug#12902)
2300 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2302 * w32proc.c (waitpid): Remove unused label get_result.
2304 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2306 * makefile.w32-in (SYSWAIT_H): New macro.
2307 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2308 ($(BLD)/sysdep.$(O)): Update dependencies.
2310 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2312 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2313 * callproc.c (relocate_fd): Assume F_DUPFD.
2314 * emacs.c, term.c (O_RDWR): Remove.
2315 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2316 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2317 * nsterm.m: Assume <fcntl.h> exists.
2318 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2319 (create_pty, Fmake_network_process, server_accept_connection)
2320 (wait_reading_process_output, init_process_emacs):
2322 (wait_reading_process_output): Put in a special case for WINDOWSNT
2323 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2324 It's not clear this is needed, but it's a more-conservative change.
2325 (create_process): Assume FD_CLOEXEC.
2326 (create_process, create_pty): Assume O_NOCTTY.
2327 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2328 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2329 Omit if not DOS_NT, since F_GETFL is not defined there.
2330 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2331 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2333 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2334 lack it, since gnulib guarantees this.
2335 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2337 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2339 * w32.c (faccessat): Pretend that directories have the execute bit
2340 set. Emacs expects that, e.g., in files.el:cd-absolute.
2342 * w32proc.c (create_child): Don't clip the PID of the child
2343 process to fit into an Emacs integer, as this is no longer a
2345 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2346 reaping only the process specified by PID argument, if that is
2347 positive. Use PID instead of dead_child to know which process to
2348 reap. Wait for the child to die only if WNOHANG is not in
2350 (sys_select): Don't set dead_child.
2352 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2353 as it is no longer needed.
2355 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2357 (record_child_status_change): Remove the setting of
2358 record_at_most_one_child for the !WNOHANG case.
2360 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2362 Fix problems in ns port found by static checking.
2363 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2364 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2365 not to process group.
2366 (ns_select): Use emacs_write, not write, as that's more robust
2367 in the presence of signals.
2368 (fd_handler:): Check for read errors.
2370 2012-11-16 Glenn Morris <rgm@gnu.org>
2372 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2374 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2376 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2378 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2380 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2381 use the same value of thread handle.
2382 (start_timer_thread): If the timer thread exited (due to error),
2383 clean up by closing the two handles it used. Duplicate the caller
2384 thread's handle here, so it gets duplicated only once, when
2385 launching the timer thread. Set priority of the timer thread, not
2387 (getitimer): Don't duplicate the caller thread's handle here.
2390 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2392 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2395 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2397 Remove no-longer-used pty_max_bytes variable.
2398 * process.c (pty_max_bytes): Remove; unused.
2399 (send_process): Do not set it.
2401 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2403 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2404 Update dependencies.
2406 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2408 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2409 This follows up on the 2012-09-29 patch that removed indirection
2410 for the 'function' field. Reported by Sergey Vinokurov in
2411 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2413 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2415 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2416 different name, as the MS runtime does not have such a function,
2417 and probably never will.) All callers changed. Ignore DIRFD
2418 value if PATH is an absolute file name, to match Posix spec
2419 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2422 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2424 * xdisp.c (echo_area_display, redisplay_internal):
2425 Omit redundant check whether frame_garbaged is set.
2427 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2429 Use faccessat, not access, when checking file permissions (Bug#12632).
2430 This fixes a bug that has been present in Emacs since its creation.
2431 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2432 which must set some sort of record. (Torek's bug report was against
2433 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2434 same common flaw.) See Torek's Usenet posting
2435 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2436 Posted: Fri Apr 8 14:18:56 1983.
2437 * Makefile.in (LIB_EACCESS): New macro.
2439 * callproc.c (init_callproc):
2440 * charset.c (init_charset):
2441 * fileio.c (check_existing, check_executable, check_writable)
2443 * lread.c (openp, load_path_check):
2444 * process.c (allocate_pty):
2446 Use effective UID when checking permissions, not real UID.
2447 * callproc.c (init_callproc):
2448 * charset.c (init_charset):
2449 * lread.c (load_path_check, init_lread):
2450 Test whether directories are accessible, not merely whether they exist.
2451 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2452 * fileio.c (check_existing, check_executable, check_writable)
2454 Use symbolic names instead of integers for the flags, as they're
2456 (check_writable): New arg AMODE. All uses changed.
2457 Set errno on failure.
2458 (Ffile_readable_p): Use faccessat, not stat + open + close.
2459 (Ffile_writable_p): No need to call check_existing + check_writable.
2460 Just call check_writable and then look at errno. This saves a syscall.
2461 dir should never be nil; replace an unnecessary runtime check
2462 with an eassert. When checking the parent directory of a nonexistent
2463 file, check that the directory is searchable as well as writable, as
2464 we can't create files in unsearchable directories.
2465 (file_directory_p): New function, which uses 'stat' on most platforms
2466 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2467 (Ffile_directory_p, Fset_file_times): Use it.
2468 (file_accessible_directory_p): New function, which uses a single
2469 syscall for efficiency.
2470 (Ffile_accessible_directory_p): Use it.
2471 * xrdb.c (file_p): Use file_directory_p.
2472 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2473 * lread.c (openp): When opening a file, use fstat rather than
2474 stat, as that avoids a permissions race. When not opening a file,
2475 use file_directory_p rather than stat.
2476 (dir_warning): First arg is now a usage string, not a format.
2477 Use errno. All uses changed.
2478 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2479 that merely introduced a race.
2480 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2481 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2482 and similarly for the other O_* flags.
2483 * w32.c (sys_faccessat): Rename from sys_access and switch to
2484 faccessat's API. All uses changed.
2485 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2486 (magic_db): Rename from magic_file_p.
2487 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2488 char *, so that we don't have to test for file existence
2489 separately from opening the file for reading. This removes a race
2490 fixes a permission-checking problem, and simplifies the code.
2492 (file_p): Remove; no longer needed.
2494 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2496 Omit glyphs initialization at startup.
2497 * dispnew.c (glyphs_initialized_initially_p): Remove.
2498 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2499 (Fredraw_frame): Move actual code from here...
2500 (redraw_frame): ...to here. Add eassert. Adjust comment.
2501 (Fredraw_display): Use redraw_frame.
2502 * xdisp.c (clear_garbaged_frames): Likewise.
2504 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2506 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2507 passed to pint2str and pint2hrstr to be at most the size of the
2508 frame's decode_mode_spec_buffer. This avoids crashes with very
2509 large values of FIELD_WIDTH argument to decode_mode_spec.
2512 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2514 Fix a race with verify-visited-file-modtime (Bug#12863).
2515 Since at least 1991 Emacs has ignored an mtime difference of no
2516 more than one second, but my guess is that this was to work around
2517 file system bugs that were fixed long ago. Since the race is
2518 causing problems now, let's remove that code.
2519 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2520 whose time stamp is off by no more than a second. Insist that the
2521 file time stamps match exactly.
2523 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2525 * frame.h (struct frame): Convert external_tool_bar member to
2526 1-bit unsigned bitfield.
2527 * termhooks.h (struct terminal): Remove mouse_moved member since
2528 all users are long dead. Adjust comment on mouse_position_hook.
2530 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2532 Simplify by using FOR_EACH_FRAME here and there.
2533 * frame.c (next_frame, prev_frame, other_visible_frames)
2534 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2535 * w32term.c (x_window_to_scroll_bar): Likewise.
2536 * window.c (window_list): Likewise.
2537 * xdisp.c (x_consider_frame_title): Likewise.
2538 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2539 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2540 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2541 * xmenu.c (menubar_id_to_frame): Likewise.
2542 * xselect.c (frame_for_x_selection): Likewise.
2543 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2544 (x_window_to_menu_bar): Likewise.
2545 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2547 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2549 * data.c (Qdefalias_fset_function): Now static.
2551 Another tweak to vectorlike_header change.
2552 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2553 Remove, and replace all uses with ...
2554 (next_in_free_list, set_next_in_free_list):
2555 New functions, which respect C's aliasing rules better.
2557 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2559 * window.c (list4i): Rename from 'quad'. All uses changed.
2560 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2562 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2564 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2565 warning about mixing declarations and code in ISO C90.
2567 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2569 * window.c (Fsplit_window_internal): Set combination limit of
2570 new parent window to t iff Vwindow_combination_limit is t;
2571 fixing a regression introduced with the change from 2012-09-22.
2572 (Fset_window_combination_limit): Fix doc-string.
2574 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2576 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2577 amount when the scroll margins are too large. When scrolling
2578 backwards in the buffer, give up if cannot reach point or the
2579 scroll margin within a reasonable number of screen lines.
2580 Fixes point position in window under scroll-up/down-aggressively when
2581 point is positioned many lines beyond the window top/bottom.
2584 * ralloc.c (relinquish): If real_morecore fails to return memory
2585 to the system, don't crash; instead, leave the last heap
2586 unchanged and return. (Bug#12774)
2588 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2590 * lisp.h (AUTOLOADP): New macro.
2591 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2592 * data.c (Ffset): Remove special ad-advice-info handling.
2593 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2595 (Finteractive_form): Simplify.
2596 (Fquo): Don't insist on having at least 2 arguments.
2597 (Qdefalias_fset_function): New var.
2599 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2601 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2603 * nsfont.m (Qcondensed, Qexpanded): New variables.
2604 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2605 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2607 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2609 Fix recently introduced crash on MS-Windows (Bug#12839).
2610 * w32term.h (struct scroll_bar): Use convenient header.
2611 (SCROLL_BAR_VEC_SIZE): Remove.
2612 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2614 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2616 Tweak last vectorlike_header change.
2617 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2618 vectorlike object on the free list. This is introduced to avoid
2619 some (but not all) pointer casting and aliasing problems, see
2620 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2621 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2623 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2625 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2627 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2628 been removed, so remove them here also.
2630 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2632 * doc.c (Fdocumentation): Handle new property
2633 dynamic-docstring-function to replace the old ad-advice-info.
2635 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2637 * fns.c (Qeql, hashtest_eq): Now static.
2639 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2641 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2642 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2643 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2644 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2646 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2648 Use same hash function for hashfn_profiler as for hash_string etc.
2649 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2650 * lisp.h (sxhash_combine): New inline function, with the contents
2651 of the old SXHASH_COMBINE.
2652 * profiler.c (hashfn_profiler): Use it, instead of having a
2653 special hash function containing a comparison that always yields 1.
2655 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2657 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2658 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2659 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2662 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2664 * image.c (xpm_make_color_table_h): Fix compiler error because
2665 make_hash_table changed.
2667 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2669 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2671 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2673 Use ad-hoc comparison function for the profiler's hash-tables.
2674 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2675 (make_log): Use them.
2676 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2677 call Fequal any more.
2678 (Ffunction_equal): New function.
2679 (cmpfn_profiler, hashfn_profiler): New functions.
2680 (syms_of_profiler): Initialize them.
2681 * lisp.h (struct hash_table_test): New struct.
2682 (struct Lisp_Hash_Table): Use it.
2683 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2684 * fns.c (make_hash_table): Take a struct to describe the test.
2685 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2686 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2687 (hash_lookup, hash_remove_from_table): Move assertion checking of
2688 hashfn result here. Check hash-equality before calling cmpfn.
2689 (Fmake_hash_table): Adjust call to make_hash_table.
2690 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2691 (syms_of_fns): Initialize them.
2692 * emacs.c (main): Move syms_of_fns earlier.
2693 * xterm.c (syms_of_xterm):
2694 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2695 * print.c (print_object): Adjust to new hash-table struct.
2696 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2698 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2700 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2701 value of w32-scroll-lock-modifier is neither nil nor one of the
2702 known key modifiers. (Bug#12806)
2704 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2706 Shrink struct vectorlike_header to the only size field.
2707 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2709 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2710 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2711 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2712 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2713 information from the vector header. Adjust comment.
2714 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2715 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2717 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2718 (struct vectorlike_header): Remove next member. Adjust comment.
2719 (struct Lisp_Subr): Add convenient header. Adjust comment.
2720 (allocate_pseudovector): Adjust prototype.
2721 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2722 (sweep_string, lisp_malloc): Remove useless prototypes.
2723 (enum mem_type): Adjust comment.
2724 (NEXT_IN_FREE_LIST): New macro.
2725 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2726 (Fmake_bool_vector): Likewise.
2727 (struct large_vector): New type to represent allocation unit for
2728 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2729 (large_vectors): Change type to struct large_vector.
2730 (allocate_vector_from_block): Simplify.
2731 (PSEUDOVECTOR_NBYTES): Replace with...
2732 (vector_nbytes): ...new function. Adjust users.
2733 (sweep_vectors): Adjust processing of large vectors.
2734 (allocate_vectorlike): Likewise.
2735 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2736 Add easserts. Adjust XSETPVECTYPESIZE usage.
2737 (allocate_buffer): Use BUFFER_PVEC_INIT.
2738 (live_vector_p): Adjust to match large vector.
2739 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2740 * buffer.h (struct buffer): Add next member.
2741 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2743 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2744 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2745 (copy_hash_table): Adjust to match vector header change.
2746 * lread.c (defsubr): Use XSETPVECTYPE.
2747 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2748 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2749 (xvecsize): New command.
2751 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2753 * keyboard.c (event_to_kboard): Do not dereference
2754 frame_or_window field of SELECTION_REQUEST_EVENT
2755 and SELECTION_CLEAR_EVENT events (Bug#12814).
2756 * xterm.h (struct selection_input_event): Adjust comment.
2758 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2760 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2761 such as Scroll Lock, if the respective keys are treated as
2762 function keys, not as modifiers. This avoids destroying non-ASCII
2763 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2765 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2767 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2769 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2771 Restore some duplicate definitions (Bug#12814).
2772 This undoes part of the 2012-11-03 changes. Some people build
2773 with plain -g rather than with -g3, and they need the duplicate
2774 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2775 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2776 Define as macros, as well as as enums or as constants.
2778 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2780 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2781 to keypad keys (Bug#12816).
2783 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2785 Minor adjustments of recently-changed frame functions.
2786 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2787 known to be a frame (we're in the FRAMEP branch).
2788 * lisp.h (Qframep): Remove decl. frame.h declares this.
2789 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2790 since they're meant for Lisp fixnum values.
2792 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2794 * window.c (Fwindow_combination_limit): Revert to the only
2795 required argument and adjust docstring as suggested in
2796 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2797 by Martin Rudalics <rudalics@gmx.at>.
2799 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2801 Widely used frame validity and checking functions.
2802 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2803 * frame.c (decode_live_frame, decode_any_frame): New functions.
2804 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2805 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2806 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2807 (Fframe_pointer_visible_p): Use decode_any_frame.
2808 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2809 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2810 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2811 (Fframe_focus): Likewise. Allow zero number of arguments.
2813 (frame_buffer_list, frame_buffer_predicate): Remove.
2814 * lisp.h (frame_buffer_predicate): Remove prototype.
2815 * buffer.c (Fother_buffer): Use decode_any_frame.
2816 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2817 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2818 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2819 (Fclose_font, Ffont_info): Use decode_live_frame.
2820 * fontset.c (check_fontset_name): Likewise.
2821 * terminal.c (Fframe_terminal): Likewise.
2822 * w32fns.c (check_x_frame): Likewise.
2823 * window.c (Fminibuffer_window, Fwindow_at)
2824 (Fcurrent_window_configuration): Likewise.
2825 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2826 Likewise. Allow zero number of arguments. Adjust docstring.
2827 * dispnew.c (Fredraw_frame): Likewise.
2828 * xfaces.c (frame_or_selected_frame): Remove.
2829 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2830 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2831 (Fframe_face_alist): Use decode_live_frame.
2832 * xfns.c (check_x_frame): Likewise.
2834 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2836 * window.c (quad): New function.
2837 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2838 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2839 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2840 (Fwindow_line_height): Use it.
2841 (Fwindow_fringes): Use list3.
2842 (Fwindow_scroll_bars): Use list4.
2843 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2844 (Fwindow_combination_limit): Allow zero number of arguments.
2846 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2848 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2850 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2851 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2852 file descriptor 2 for standard error. (Bug#12805)
2854 2012-11-05 Chong Yidong <cyd@gnu.org>
2856 * process.c (wait_reading_process_output): Revert previous change.
2858 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2860 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2861 This removes code that has been obsolete since around 1990.
2862 * callproc.c (Fcall_process):
2864 * process.c (create_process):
2865 * term.c (dissociate_if_controlling_tty):
2866 Assume setsid exists.
2867 * callproc.c (child_setup): Assume setpgid exists and behaves as
2868 per POSIX.1-1988 or later.
2869 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2870 * emacs.c (shut_down_emacs):
2871 * sysdep.c (sys_suspend, init_foreground_group):
2872 Assume getpgrp behaves as per POSIX.1-1998 or later.
2873 * msdos.c (setpgrp): Remove.
2874 (tcgetpgrp, setpgid, setsid): New functions.
2875 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2876 * term.c (no_controlling_tty): Remove; unused.
2877 * w32proc.c (setpgrp): Remove.
2878 (setsid, tcgetpgrp): New functions.
2880 Simplify by assuming __fpending.
2881 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2882 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2883 Do not assume that __fpending's result fits in int.
2885 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2887 Remove EMACS_OUTQSIZE+sleep hack.
2888 * dispnew.c (update_frame_1): Remove hack for terminals slower
2889 than 2400 bps, which throttled Emacs by having it sleep.
2890 This code hasn't worked since at least 2007, when the multi-tty stuff
2891 was added, and anyway those old terminals are long dead.
2892 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2893 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2895 Fix data-loss with --version (Bug#9574).
2896 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2897 as we can't assume that emacs_strerror is initialized, and strerror
2898 is good enough here.
2899 (main): Invoke atexit earlier, to catch earlier instances of
2900 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2902 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2904 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2905 (keyDown): Remap keypad keys to X11 virtual key codes.
2907 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2909 Fix data-loss with --batch (Bug#9574).
2910 * emacs.c: Include <close-stream.h>.
2911 (close_output_streams): New function.
2912 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2913 and handles errors appropriately.
2914 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2917 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2918 The symptom is a diagnostic "GLib-WARNING **: In call to
2919 g_spawn_sync(), exit status of a child process was requested but
2920 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2921 waitpid(), so exit status can't be returned." The diagnostic
2922 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2923 The real bug is a race condition between Emacs and glib: Emacs
2924 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2925 so that glib can't find it. Work around the bug by invoking
2926 waitpid only on subprocesses that Emacs itself creates.
2927 * process.c (create_process, record_child_status_change):
2928 Don't use special value -1 in pid field, as the caller now must
2929 know the pid rather than having the callee infer it.
2930 The inference was sometimes incorrect anyway, due to another race.
2931 (create_process): Set new 'alive' member if child is created.
2932 (process_status_retrieved): New function.
2933 (record_child_status_change): Use it.
2934 Accept negative 1st argument, which means to wait for the
2935 processes that Emacs already knows about. Move special-case code
2936 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2937 processes that have already been waited for, by testing and
2938 clearing new 'alive' member.
2939 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2940 now does this internally.
2941 (handle_child_signal): Let record_child_status_change do all
2942 the work, since we do not want to reap all exited child processes,
2943 only the child processes that Emacs itself created.
2944 * process.h (Lisp_Process): New boolean member 'alive'.
2946 Omit duplicate definitions no longer needed with gcc -g3.
2947 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2948 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2949 Define only as macros. There's no longer any need to also define
2950 these symbols as enums or as constants, since we now assume
2951 gcc -g3 when debugging.
2953 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2955 * lisp.mk: Adjust comments to the fact that term/internal is now
2956 loaded from loadup.el.
2958 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2959 (msdos_fatal_signal): New function.
2960 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2963 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2964 for GCC versions before 4.
2965 (emacs_raise): Define to call msdos_fatal_signal.
2967 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2968 iterator when starting in the middle of a display or overlay
2971 2012-11-03 Chong Yidong <cyd@gnu.org>
2973 * process.c (wait_reading_process_output): Clean up the last
2976 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2978 * process.c (wait_reading_process_output): Avoid a race condition
2979 with SIGIO delivery (Bug#11536).
2981 2012-11-03 Chong Yidong <cyd@gnu.org>
2983 * buffer.c (cursor_type): Untabify docstring.
2985 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2987 * frame.h (struct frame): Drop can_have_scroll_bars member
2988 which is meaningless for a long time. Adjust comments.
2989 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2990 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2992 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2994 * window.c (decode_next_window_args): Update window arg after
2995 calling decode_live_window and so fix crash reported at
2996 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2997 by Juanma Barranquero <lekktu@gmail.com>.
2998 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2999 * font.c (Ffont_at): Likewise.
3001 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
3003 * widget.c (resize_cb): New function.
3004 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
3005 (EmacsFrameResize): Check if all is up to date before changing frame
3008 2012-11-02 Eli Zaretskii <eliz@gnu.org>
3010 Implement backtrace output for fatal errors on MS-Windows.
3011 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
3012 (BACKTRACE_LIMIT_MAX): New macro.
3013 (w32_backtrace): New function.
3014 (emacs_abort): Use w32_backtrace when the user chooses not to
3015 attach a debugger. Update the text of the abort dialog.
3017 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3019 Window-related stuff cleanup here and there.
3020 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
3021 Use decode_any_window.
3022 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
3023 * xdisp.c (Fformat_mode_line): Likewise.
3024 * font.c (Ffont_at): Use decode_live_window.
3025 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
3026 * window.c (decode_next_window_args): Likewise.
3027 (decode_any_window): Remove static.
3028 * window.h (decode_any_window): Add prototype.
3029 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
3030 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
3033 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3035 Remove pad from struct input_event.
3036 * termhooks.h (struct input_event): Remove padding field.
3038 * keyboard.c (event_to_kboard): Simplify because frame_or_window
3039 member is never cons for a long time. Adjust comment.
3040 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
3041 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
3042 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
3043 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
3045 2012-11-01 Eli Zaretskii <eliz@gnu.org>
3047 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
3049 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
3051 Fix crash when using Emacs as commit editor for git (Bug#12697).
3052 * callproc.c (setpgrp): Remove macro, as we now use setpgid
3053 and it is configured in conf_post.h.
3054 (Fcall_process): Don't invoke both setsid and setpgid; the former
3055 is enough, if it exists.
3056 * callproc.c (Fcall_process, child_setup):
3057 * process.c (create_process): Use setpgid.
3058 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
3060 * dispnew.c (init_display): Initialize the foreground group
3061 if we are running a tty display.
3062 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
3063 * lisp.h (init_foreground_group): New decl.
3064 * sysdep.c (inherited_pgroup): New static var.
3065 (init_foreground_group, tcsetpgrp_without_stopping)
3066 (narrow_foreground_group, widen_foreground_group): New functions.
3067 (init_sys_modes): Narrow foreground group.
3068 (reset_sys_modes): Widen foreground group.
3070 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
3072 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
3074 2012-10-31 Martin Rudalics <rudalics@gmx.at>
3076 * minibuf.c (read_minibuf): Restore current buffer since
3077 choose_minibuf_frame calling Fset_frame_selected_window may
3078 change it (Bug#12766).
3080 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
3082 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3084 2012-10-30 Kenichi Handa <handa@gnu.org>
3086 * font.c (Ffont_at): If WINDOW is specified and it is not
3087 displaying the current buffer, signal an error.
3089 2012-10-29 Daniel Colascione <dancol@dancol.org>
3091 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3092 In preparation for fixing bug#12739, move these functions from
3095 * coding.h, coding.c: ... to here, and compile them only when
3096 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3097 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3099 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3101 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3102 (timer_loop, getitimer, setitimer): Use it instead of
3103 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3105 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3108 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3110 * nsterm.m (NO_APPDEFINED_DATA): New define.
3111 (last_appdefined_event_data): New variable
3112 (last_appdefined_event): Remove.
3113 (ns_select): Initialize t from last_appdefined_event_data instead
3114 of [last_appdefined_event data1].
3115 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3116 remove last_appdefined_event (Bug#12698).
3118 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3120 * frame.c (x_set_font): Catch internal error.
3122 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3124 Avoid overflow in w32 implementation of interval timers.
3125 When possible, for ITIMER_PROF count only times the main thread
3127 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3128 'volatile ULONGLONG' types. All the other data which was
3129 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3130 (GetThreadTimes_Proc): New typedef.
3131 (w32_get_timer_time): New function, returns a suitable time value
3133 (timer_loop): Enter critical section when accessing ULONGLONG
3134 values of the itimer_data struct, as these accesses are no longer
3135 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3136 Remove unused variable.
3137 (init_timers): Initialize s_pfn_Get_Thread_Times.
3138 (start_timer_thread): Don't assign itimer->caller_thread here.
3139 (getitimer): Assign itimer->caller_thread here.
3140 (setitimer): Always call getitimer to get the value of ticks_now.
3141 (sys_spawnve): Avoid compiler warning about format mismatch.
3143 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3145 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3146 mouse movement events if the menu bar is active. This avoids
3147 producing a busy "hour-glass" cursor by Windows if the mouse
3148 pointer is positioned over a tooltip shown for some menu item.
3150 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3152 Don't assume process IDs fit in int.
3153 * emacs.c (shut_down_emacs) [!DOS_NT]:
3154 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3155 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3156 Use pid_t, not int, to store process IDs, as 'int'
3157 is not wide enough on a few platforms (e.g., AIX and IRIX).
3159 2012-10-23 Kenichi Handa <handa@gnu.org>
3161 The following change is to make face-font-rescale-alist work
3162 correctly for non-ASCII fonts.
3164 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3165 (font_open_for_lface): Handle Vface_font_rescale_alist.
3167 2012-10-23 Chong Yidong <cyd@gnu.org>
3169 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3171 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3173 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3175 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3177 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3180 2012-10-21 Glenn Morris <rgm@gnu.org>
3182 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3184 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3186 Port to OpenBSD 5.1.
3187 * frame.c (Fmouse_position, Fmouse_pixel_position):
3188 * xdisp.c (produce_stretch_glyph):
3189 Declare local vars only when they're needed.
3190 This is clearer and avoids a warning on OpenBSD about unused vars.
3191 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3192 This is safer, and avoids OpenBSD warnings about unused vars.
3193 * keyboard.c (record_menu_key): Remove unnecessary decl.
3194 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3195 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3196 as our definition clashes with OpenBSD's.
3197 * xfaces.c (load_face_colors, check_lface_attrs)
3198 (get_lface_attributes_no_remap, get_lface_attributes)
3199 (lface_fully_specified_p, x_supports_face_attributes_p)
3200 (tty_supports_face_attributes_p, face_fontset, realize_face)
3201 (realize_x_face, realize_tty_face):
3202 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3203 merely Lisp_Object *. This is more informative and avoids
3204 a warning on OpenBSD about accessing beyond an object's size.
3206 2012-10-20 Chong Yidong <cyd@gnu.org>
3208 * lread.c (Fload): Doc fix (Bug#12592).
3210 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3212 * font.c (Ffont_at): Fix previous change.
3214 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3216 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3217 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3220 * alloc.c (NSTATICS): Decrease to 0x800.
3222 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3224 * fns.c (Fnreverse): Include the problem element when signaling an
3227 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3229 * nsterm.m (ns_select): Check writefds before call to
3230 FD_ISSET (Bug#12668).
3232 2012-10-18 Daniel Colascione <dancol@dancol.org>
3234 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3235 (staticpro): If we run out of staticpro slots, die with an
3236 informative error instead of just calling emacs_abort.
3238 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3240 Fix two flaws reported by Dmitry Antipov.
3241 * window.c (Ftemp_output_buffer_show): Remove.
3242 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3243 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3245 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3247 * makefile.w32-in ($(BLD)/w32.$(O)):
3248 ($(BLD)/vm-limit.$(O)):
3250 ($(BLD)/unexw32.$(O)):
3251 ($(BLD)/fileio.$(O)):
3252 ($(BLD)/dispnew.$(O)): Update dependencies.
3254 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3257 * w32proc.c: Include ctype.h.
3259 * w32.h (init_environment, check_windows_init_file)
3260 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3261 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3262 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3263 (sys_link): Add prototypes.
3265 * w32.c: Include w32select.h.
3266 (sys_access, e_malloc, sys_select): Add prototypes.
3267 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3269 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3271 * unexw32.c: Include lisp.h and w32.h.
3273 * term.c [WINDOWSNT]: Include w32term.h.
3275 * process.c [WINDOWSNT]: Add prototype of sys_select.
3277 * fileio.c [WINDOWSNT]: Include w32.h.
3279 * dispnew.c [WINDOWSNT]: Include w32.h.
3281 * cygw32.c (Fcygwin_convert_path_to_windows)
3282 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3283 Lisp_Object values. (Bug#12661)
3285 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3286 to Lisp_Object. (Bug#12661)
3288 2012-10-17 Kenichi Handa <handa@gnu.org>
3290 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3293 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3295 * buffer.c (Fkill_buffer): When unchaining the marker,
3296 reset its buffer pointer to NULL (Bug#12652).
3298 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3300 Do not verify indirection counters of killed buffers (Bug#12579).
3301 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3302 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3304 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3306 * alloc.c (Fmake_byte_code): Fix typo in comment.
3307 * print.c (print_interval): Define as static to match prototype.
3308 * indent.c (disptab_matches_widthtab, recompute_width_table):
3311 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3313 * editfns.c (get_system_name): Remove.
3314 * lisp.h (get_system_name): Remove prototype.
3315 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3316 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3318 2012-10-15 Daniel Colascione <dancol@dancol.org>
3320 * dbusbind.c: Add comment explaining reason for previous change.
3322 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3324 * window.c (Fwindow_end): Rewrite check whether cached position
3325 can be used (Bug#12600).
3326 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3327 Set windows_or_buffers_changed.
3329 2012-10-15 Daniel Colascione <dancol@dancol.org>
3331 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3332 enabled by undefining the symbol "interface", which the platform
3333 headers define to something incompatible.
3335 2012-10-14 Daniel Colascione <dancol@dancol.org>
3337 * image.c (init_tiff_functions, init_imagemagick_functions)
3338 (init_svg_functions): Fix cygw32 build break by using these
3339 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3341 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3343 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3345 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3347 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3349 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3351 * coding.c (detect_coding): Set coding->id before calling
3354 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3356 * fileio.c: Formatting fixes.
3358 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3360 Fix some stat-related races.
3361 * fileio.c (Fwrite_region): Avoid race condition if a file is
3362 removed or renamed by some other process immediately after Emacs
3363 writes it but before Emacs stats it. Do not assume that stat (or
3365 * image.c (slurp_file): Resolve the file name with fopen + fstat
3366 rather than stat + fopen.
3367 (pbm_read_file) [0]: Remove unused code with stat race.
3368 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3369 Remove ineffective code with stat race.
3371 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3373 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3375 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3377 * nsterm.m (hold_event_q): New static variable.
3378 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3380 (hold_event): New function.
3381 (ns_read_socket): If hold_event_q have events, store them and
3383 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3384 is zero (Bug#12384).
3386 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3388 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3390 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3392 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3394 * fileio.c (check_existing): New function.
3395 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3396 instead of calling 'stat', when what's needed is to check whether
3397 a file exists. This avoids expensive system calls on MS-Windows.
3400 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3402 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3403 determine whether a file exists and is not a directory.
3405 * lisp.h (check_existing): Add prototype.
3407 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3409 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3411 2012-10-12 Glenn Morris <rgm@gnu.org>
3413 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3415 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3417 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3419 * eval.c (Fautoload): Remember previous autoload status in load-history.
3421 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3423 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3424 * lread.c (load_each_byte, new_backquote_flag, readchar)
3425 (read_filtered_event, lisp_file_lexically_bound_p)
3426 (safe_to_load_version, Fload, complete_filename_p, openp)
3427 (build_load_history, readevalloop, read_escape, read1)
3428 (string_to_number, read_vector, read_list):
3429 * macros.c (Fstart_kbd_macro):
3430 * marker.c (CONSIDER):
3431 * menu.c (parse_single_submenu, digest_single_submenu)
3432 (find_and_return_menu_selection, Fx_popup_menu):
3433 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3435 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3437 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3438 (xmenu_show, xdialog_show):
3439 Use bool for booleans.
3440 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3441 as it's not a predicate. All uses changed. Omit unnecessary
3444 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3446 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3447 (save_excursion_restore): Do not restore mark if it was not saved.
3449 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3451 * marker.c (cached_modiff): EMACS_INT, not int.
3453 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3454 instead of having a wrong decl.
3455 * nsmenu.m (waiting_for_input): Remove wrong decl.
3457 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3459 keyboard.c, keymap.c: Use bool for booleans.
3460 * dispnew.c (sit_for): Distinguish between 3-way display_option
3461 and boolean do_display.
3462 * keyboard.c (single_kboard, this_command_key_count_reset)
3463 (waiting_for_input, echoing, immediate_quit, input_pending)
3464 (interrupt_input, interrupts_deferred, pop_kboard)
3465 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3466 (command_loop_1, adjust_point_for_property)
3467 (safe_run_hooks_error, input_polling_used, read_char):
3468 (help_char_p, readable_events, kbd_buffer_events_waiting)
3469 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3470 (lucid_event_type_list_p, get_input_pending):
3471 (gobble_input, menu_separator_name_p, menu_bar_item)
3472 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3473 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3474 (keyremap_step, test_undefined, read_key_sequence)
3475 (detect_input_pending, detect_input_pending_ignore_squeezables)
3476 (detect_input_pending_run_timers, requeued_events_pending_p)
3477 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3478 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3479 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3480 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3481 (accessible_keymaps_1, Fkey_description, push_key_description):
3482 (shadow_lookup, struct where_is_internal_data)
3483 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3484 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3485 (describe_map, describe_vector):
3486 * menu.c (single_menu_item):
3487 * nsmenu.m (ns_update_menubar):
3488 * process.c (wait_reading_process_output):
3489 * search.c (scan_buffer, scan_newline):
3490 Use bool for boolean.
3491 * keyboard.c (timers_run, swallow_events)
3492 (detect_input_pending_run_timers):
3493 * process.c (wait_reading_process_output):
3494 Use unsigned for counter where wraparound-on-overflow is desired,
3495 since unsigned is guaranteed to have that behavior and signed is not.
3496 (read_char): Use ptrdiff_t for string length.
3497 (get_input_pending): Remove first argument, since it was always
3498 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3499 and behave as if it had that value. Return new value of
3500 input_pending. All callers changed.
3501 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3502 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3504 * keymap.c (push_key_description): Omit last arg, which was always 1.
3505 All callers changed.
3507 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3509 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3511 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3512 ($(BLD)/term.$(O)): Update dependencies.
3514 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3516 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3517 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3518 initializer for PVEC_NORMAL_VECTOR.
3520 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3522 Clean out old termopts cruft.
3523 * termopts.h (flow_control, meta_key): Remove unused decls.
3524 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3525 Don't include termopts.h.
3527 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3529 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3531 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3533 * commands.h (immediate_quit): Remove duplicate decl.
3535 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3537 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3539 (nsfont_open): Remove setting of Vfonts_in_cache.
3540 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3542 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3544 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3545 match what GetLastError returns. Explain why the function is
3548 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3549 'is_tooltip_frame', to avoid confusion with its global namesake.
3551 2012-10-08 Daniel Colascione <dancol@dancol.org>
3553 * xdisp.c (start_hourglass): Call w32_note_current_window when
3554 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3555 build that caused Emacs to display the hourglass cursor forever.
3557 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3558 which is broken under remote desktop, calculate the number of
3559 colors available for a display based on the display's number of
3560 planes and number of bits per pixel per plane. (bug#10397).
3562 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3564 * nsfont.m (Vfonts_in_cache): New variable.
3565 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3566 are used. Add cached fonts to Vfonts_in_cache.
3567 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3569 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3571 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3573 (FONT_H): Define after FRAME_H.
3574 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3575 Update dependencies.
3577 * w32term.c: Remove leftover declaration of keyboard_codepage.
3579 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3581 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3582 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3583 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3584 (GLOBAL_SOURCES): Add cygw32.c.
3585 ($(BLD)/unexw32.$(O)):
3587 ($(BLD)/w32console.$(O)):
3588 ($(BLD)/w32fns.$(O)):
3589 ($(BLD)/w32heap.$(O)):
3590 ($(BLD)/w32menu.$(O)):
3591 ($(BLD)/w32proc.$(O)): Add w32common.h.
3593 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3595 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3597 2012-10-08 Daniel Colascione <dancol@dancol.org>
3599 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3600 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3601 accidental message numbering hole. Change other messages to
3604 * w32select.h (HAVE_W32SELECT): Remove.
3606 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3607 w32common.h instead of w32heap.h.
3609 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3610 (get_allocation_unit, get_processor_type, get_w32_major_version)
3611 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3612 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3613 (OS_NT, os_subtype, cache_system_info): Move declarations to
3616 * w32heap.c: Include w32common.h.
3617 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3618 (w32_minor_version, w32_build_number, w32_subtype):
3619 Remove duplicate definitions.
3621 * w32fns.c: Include w32common.h; include w32heap.h only in
3624 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3625 Use `report_file_error' instead of `error' in order to better
3626 inform users of what went wrong. Increase NTGUI_UNICODE file
3627 dialog box file name length to 32k, the maximum allowed by the NT
3630 * w32common.h: New file.
3631 (ROUND_UP, ROUND_DOWN, get_page_size)
3632 (get_allocation_unit, get_processor_type, get_w32_major_version)
3633 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3634 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3635 (OS_NT, os_subtype, cache_system_info): Move here.
3637 * unexw32.c, unexcw.c: Include w32common.h.
3639 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3640 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3641 to call syms_of_w32select.
3643 * cygw32.h: Remove obsolete EXFUN declarations.
3645 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3647 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3648 of w32inevt.o from SOME_MACHINE_OBJECTS.
3650 2012-10-08 Daniel Colascione <dancol@dancol.org>
3652 * image.c: Permanent fix for JPEG compilation issue --- limit
3653 jpeglib `boolean' redefinition to Cygwin builds.
3655 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3657 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3659 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3662 2012-10-08 Daniel Colascione <dancol@dancol.org>
3664 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3665 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3666 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3667 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3668 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3669 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3670 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3671 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3672 now a supported configuration.
3674 * Makefile.in: consolidate image variables into LIBIMAGE; add
3675 W32_OBJ and W32_LIBS. Compile new files.
3678 (_DebPrint) declare tracing facility for W32 debugging. We need
3679 to unify tracing later.
3681 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3682 unconditional use of W32 Unicode functions. Cygwin runs only on
3683 100% Unicode operating systems.
3685 * cygw32.c: New file. Define Cygwin-specific facilities.
3686 (Fcygwin_convert_path_to_windows)
3687 (Fcygwin_convert_path_from_windows): New user functions for
3688 accessing Cygwin path-munging routines.
3690 * cygw32.h: New file.
3691 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3692 UTF-16LE strings temporarily inside non-Lisp-visible string
3695 (w32_strerror): Just what it says on the tin.
3697 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3698 also run for Cygwin; both systems have the same problem with using
3699 GUI facilities in a forked child. Also call syms_of_cygw32,
3700 syms_of_w32select in correct places.
3702 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3703 needs fork-then-exec for daemon launching.
3705 * font.h: Include frame.h.
3707 * image.c: Use the image library cache machinery only when we're
3708 compiling for native WINDOWSNT; Cygwin can use shared libraries
3709 like any other Unixlike system.
3711 * keyboard.c: Clarify a comment regarding the input loop.
3713 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3714 functions directly instead of trying to detect at runtime that our
3715 host operating system supports them. We make this change for two
3716 reasons: Cygwin lacks support for the multibyte character
3717 conversion functions used by the legacy menu code, and Cygwin
3718 never needs to rely on non-Unicode APIs.
3720 * unexw32.c (hinst): Declare extern.
3722 * w32.c: Change header order;
3723 (w32_strerror): Move to w32fns.c because we need it for
3724 non-WINDOWSNT builds.
3726 * w32.h: Add #error macro to make sure we don't include w32.h for
3727 Cygwin builds. Remove w32select declarations.
3729 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3730 w32fns.c. w32console.c is WINDOWSNT-only.
3732 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3733 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3735 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3736 (w32_major_version, w32_minor_version, w32_build_number)
3737 (os_subtype, sound_type): Define here
3738 (w32_defined_color): Make color parameter const for consistency
3739 with other _defined_color functions.
3740 (w32_createwindow): Unconditionally call w32_init_class instead of
3741 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3742 through the code is complex and unnecessary because class
3743 registration is practically free.
3744 (w32_name_of_message): New EMACSDEBUG-only function.
3745 (Fset_message_beep): Move here
3746 (Fx_open_connection): Require that the display name for Windows be
3747 "w32" for consistency, emacsclient disambiguation, and maybe, one
3748 day, multi-window-system support.
3749 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3750 Cygwin files for W32 GUI facilities, since these clearly don't
3751 expect Cygwin names.
3752 (_DebPrint): Define.
3753 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3754 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3755 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3756 (w32_last_error): Remove.
3758 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3760 * w32heap.c (syspage_mask): Declare here.
3761 (cache_system_info): Remove.
3763 * w32inevt.c (faked_key): Define globally, not statically.
3764 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3765 (w32_console_toggle_lock_key): Move to w32fns.c.
3767 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3769 * w32proc.c (_DebPrint): Move to w32fns.c.
3770 * w32select.c: Include string.h, stdio.h for Cygwin.
3771 * w32select.h: New File.
3773 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3775 (w32_message_fd): New variable. Under Cygwin, holds the file
3776 descriptor the system used to tell us about pending thread
3779 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3780 that prevented compilation under non-WINDOWSNT systems.
3782 (w32_initialize): Open /dev/windows and assign it to
3783 w32_message_fd. Provide w32 feature.
3785 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3786 (WM_EMACS_INPUT_READY): add.
3787 (prepend_msg, w32_message_fd): Declare globally.
3790 (keyboard_handle): Use only when WINDOWSNT.
3791 (notify_msg_ready): New function. Posts a message to the main
3792 thread's message queue under CYGWIN, which wakes up the main
3793 thread from select(2) by making the /dev/windows file descriptor
3794 ready. Under WINDOWSNT, it sets an event the same way the old
3797 (post, prepend_msg): Actually call notify_msg_ready instead of
3798 setting the input event directly.
3800 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3802 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3803 but it still has blocs in it, don't return it to the system,
3804 instead of aborting. (Bug#12402)
3806 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3808 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3810 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3811 MAC_OS_X_VERSION_10_6.
3812 (syms_of_nsterm): Remove comment about Panther and above for
3814 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3815 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3816 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3818 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3819 MAC_OS_X_VERSION_10_4.
3821 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3822 MAC_OS_X_VERSION_10_2.
3824 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3826 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3827 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3829 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3830 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3831 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3832 Remove ns_in_resize check.
3833 (ns_clear_frame_area): Remove resize handle code.
3835 * nsfns.m (ns_in_resize): Remove.
3836 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3837 Remove ns_in_resize check.
3839 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3841 Improve sys_siglist detection.
3842 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3843 defined as a macro, as is done in Solaris.
3844 (sys_siglist_entries): New macro.
3845 (save_strsignal): Use it.
3846 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3847 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3849 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3851 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3852 fullscreen/Fullscreen.
3854 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3855 tobar_height is new.
3857 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3858 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3859 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3860 (windowDidResize:): Check for correct window if old style fullscreen.
3861 Capitalize word in comment. Remove incorrect comment.
3862 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3863 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3864 error in drawing background.
3865 (toggleFullScreen:): Remove comment. Rearrange calls.
3866 Set toolbar values to zero, save old height in tobar_height.
3867 Restore tool bar height when leaving fullscreen.
3868 (canBecomeMainWindow): New function.
3870 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3872 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3874 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3876 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3878 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3879 that time stamps of directories could also be changed.
3880 Don't request the too broad GENERIC_WRITE, only the more restrictive
3881 FILE_WRITE_ATTRIBUTES access rights.
3883 * fileio.c (Fset_file_times): Special-case ignoring errors for
3884 directories only on MSDOS, not on MS-Windows.
3886 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3888 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3890 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3892 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3893 see whether CreateFile failed.
3895 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3897 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3898 to avoid similar races.
3899 * keyboard.c (pending_signals): Now bool, not int.
3901 Port timers to OpenBSD, plus check for timer failures.
3902 OpenBSD problem reported by Han Boetes.
3903 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3905 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3906 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3907 like OpenBSD, which has timer_settime but does not declare it.
3908 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3909 whether to use itimerspec-related primitives. All uses of
3910 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3912 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3914 * profiler.c (handle_profiler_signal): Fix a malloc race
3915 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3917 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3919 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3921 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3923 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3924 consistent with the change in return value of 'safe_strsignal'.
3926 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3928 Prefer plain 'static' to 'static inline' (Bug#12541).
3929 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3930 (bidi_set_sor_type, bidi_push_embedding_level)
3931 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3932 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3933 (bidi_cache_search, bidi_cache_ensure_space)
3934 (bidi_cache_iterator_state, bidi_cache_find)
3935 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3936 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3937 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3938 Now 'static', not 'static inline'.
3940 Count overruns when profiling; change units to ns.
3941 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3942 Give extra weight to samples after overruns, to attempt to count
3943 the time more accurately.
3944 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3945 the underlying primitives nominally do ns.
3946 (Fprofiler_cpu_start): Document the change. Mention that
3947 the sampling intervals are only approximate.
3949 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3951 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3953 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3954 case for the special 0 coding-system.
3956 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3957 (Fmake_overlay): Remove redundant tests.
3958 (fix_start_end_in_overlays): Remove redundant recentering.
3960 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3962 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3963 Update dependencies.
3965 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3967 Fix a malloc race condition involving strsignal.
3968 A signal can arrive in the middle of a malloc, and Emacs's signal
3969 handler can invoke strsignal, which can invoke malloc, which is
3970 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3971 Fix it by altering the signal handler so that it does not invoke
3973 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3974 * process.c (status_message): Use const pointer, in case strsignal
3975 is #defined to safe_strsignal.
3976 * sysdep.c (sys_siglist, init_signals): Always define and
3977 initialize a substitute sys_siglist if the system does not define
3978 one, even if HAVE_STRSIGNAL.
3979 (safe_strsignal): Rename from strsignal. Always define,
3980 using sys_siglist. Return a const pointer.
3981 * syssignal.h (safe_strsignal): New decl.
3982 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3984 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3986 * w32proc.c (timer_loop): Fix code that waits for timer
3987 expiration, to avoid high CPU usage.
3989 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3991 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3992 (sweep_weak_table): Remove redundant prototypes.
3994 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3996 * emacs.c: Move the inclusion of TERM_HEADER after including
3997 windows.h on WINDOWSNT. This avoids compilation problems with
4000 2012-10-01 Eli Zaretskii <eliz@gnu.org>
4002 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
4003 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
4004 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
4005 as the previous version used 'void *'.
4007 * ralloc.c (ROUNDUP): Fix last change.
4008 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
4011 * w32proc.c <disable_itimers>: New static flag.
4012 (init_timers): Initialize it to zero, after creating the critical
4013 sections used by the timer threads.
4014 (term_timers): Set to 1 before deleting the critical sections.
4015 (getitimer, setitimer): If disable_itimers is non-zero, return an
4016 error indication without doing anything. Reported by Fabrice
4017 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
4018 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
4020 [!HAVE_SETITIMER]: Behave as the previous version that didn't
4023 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
4024 term_ntproc after all the other bookkeeping, to get timers working
4025 as long as possible.
4027 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4029 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
4030 Suggested by Juri Linkov in
4031 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
4033 Prefer plain 'static' to 'static inline' (Bug#12541).
4034 With static functions, modern compilers inline pretty well by
4035 themselves; advice from programmers often hurts as much as it helps.
4036 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
4037 this change shrinks the text size of the Emacs executable by 1.1%
4038 without affecting CPU significantly in my benchmark.
4039 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
4040 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
4041 (mark_maybe_object, mark_maybe_pointer, bounded_number):
4042 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4043 (bset_auto_fill_function, bset_auto_save_file_format)
4044 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4045 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4046 (bset_cache_long_line_scans, bset_case_fold_search)
4047 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4048 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4049 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4050 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4051 (bset_header_line_format, bset_indicate_buffer_boundaries)
4052 (bset_indicate_empty_lines, bset_invisibility_spec)
4053 (bset_left_fringe_width, bset_major_mode, bset_mark)
4054 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4055 (bset_name, bset_overwrite_mode, bset_pt_marker)
4056 (bset_right_fringe_width, bset_save_length)
4057 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4058 (bset_scroll_up_aggressively, bset_selective_display)
4059 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4060 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
4061 (set_buffer_overlays_after):
4062 * category.c (bset_category_table):
4063 * charset.c (read_hex):
4064 * coding.c (produce_composition, produce_charset)
4065 (handle_composition_annotation, handle_charset_annotation)
4067 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
4068 (assign_row, set_frame_matrix_frame, make_current)
4070 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
4071 * fns.c (maybe_resize_hash_table):
4072 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
4073 * gmalloc.c (register_heapinfo):
4074 * image.c (lookup_image_type):
4075 * intervals.c (set_interval_object, set_interval_left)
4076 (set_interval_right, copy_interval_parent, rotate_right)
4077 (rotate_left, balance_possible_root_interval):
4078 * keyboard.c (kset_echo_string, kset_kbd_queue)
4079 (kset_keyboard_translate_table, kset_last_prefix_arg)
4080 (kset_last_repeatable_command, kset_local_function_key_map)
4081 (kset_overriding_terminal_local_map, kset_real_last_command)
4082 (kset_system_key_syms, clear_event, set_prop):
4083 * lread.c (digit_to_number):
4084 * marker.c (attach_marker, live_buffer, set_marker_internal):
4085 * nsterm.m (ns_compute_glyph_string_overhangs):
4086 * process.c (pset_buffer, pset_command)
4087 (pset_decode_coding_system, pset_decoding_buf)
4088 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4089 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4090 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4091 * syntax.c (bset_syntax_table, dec_bytepos):
4092 * terminal.c (tset_param_alist):
4093 * textprop.c (interval_has_some_properties)
4094 (interval_has_some_properties_list):
4095 * window.c (wset_combination_limit, wset_dedicated)
4096 (wset_display_table, wset_hchild, wset_left_fringe_width)
4097 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4098 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4099 (wset_right_fringe_width, wset_right_margin_cols)
4100 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4101 (wset_vertical_scroll_bar_type, wset_window_parameters):
4102 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4103 (wset_column_number_displayed, wset_region_showing)
4104 (window_box_edges, run_window_scroll_functions)
4105 (append_glyph_string_lists, prepend_glyph_string_lists)
4106 (append_glyph_string, set_glyph_string_background_width)
4107 (append_glyph, append_composite_glyph)
4108 (take_vertical_position_into_account):
4109 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4110 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4111 (lface_hash, lface_same_font_attributes_p, lookup_face):
4112 * xml.c (libxml2_loaded_p):
4113 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4114 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4115 Now 'static', not 'static inline'.
4118 (bidi_copy_it): Do the whole copy with a single memcpy.
4119 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4121 Revert the FOLLOW-SYMLINKS change for file-attributes.
4122 Doing it right would require several changes to Tramp, and there's
4123 not enough time to get that tested before the freeze today.
4124 * dired.c (directory_files_internal, Ffile_attributes):
4127 * frame.c (x_report_frame_params): Port better to wider ints.
4128 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4129 or that pointers can be printed in 15 decimal digits.
4130 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4132 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4134 Support x64 build on MS-Windows.
4135 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4136 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4137 compatibility with x64.
4138 (x_get_focus_frame): Add prototype.
4140 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4141 defining an XRectangle structure.
4143 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4144 arithmetics for compatibility with x64.
4146 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4147 compatibility with x64.
4149 * w32heap.h: Adjust prototypes and declarations.
4151 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4152 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4153 DWORD, long, and unsigned long, for compatibility with x64.
4154 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4155 (sbrk): Argument is now of type ptrdiff_t.
4157 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4159 (w32_msg_pump): Use WPARAM type for 'result'.
4161 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4163 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4164 compatibility with x64.
4166 * vm-limit.c (lim_data): Now size_t.
4167 (check_memory_limits): Adjust prototypes of real_morecore and
4168 __morecore to receive argument of type ptrdiff_t. Use size_t for
4169 five_percent and data_size.
4171 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4172 variables, for compatibility with x64.
4173 (rva_to_section, offset_to_section, relocate_offset)
4174 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4175 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4176 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4177 for compatibility with x64.
4179 * sysdep.c (STDERR_FILENO): Define if not already defined.
4181 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4182 (__morecore): Argument type is now ptrdiff_t.
4183 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4184 (relinquish): Use ptrdiff_t type for 'excess'.
4185 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4187 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4188 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4189 instead of a literal number.
4191 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4192 (min): Define only if not already defined.
4194 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4195 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4198 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4199 'bitmaps' is a pointer.
4201 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4203 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4205 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4207 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4208 * dired.c (directory_files_internal, Ffile_attributes):
4209 New arg follow_symlinks. All uses changed.
4211 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4213 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4215 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4217 Support atimers and CPU profiler via profile.c on MS-Windows.
4218 * w32proc.c (sig_mask, crit_sig): New static variables.
4219 (sys_signal): Support SIGALRM and SIGPROF.
4220 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4221 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4222 sigfillset, and sigprocmask are no longer no-ops.
4223 (sigismember): New function.
4224 (struct itimer_data): New definition.
4225 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4226 (crit_prof): New static variables.
4227 (MAX_SINGLE_SLEEP): New definition.
4228 (timer_loop, stop_timer_thread, term_timers, init_timers)
4229 (start_timer_thread, getitimer, setitimer): New functions.
4230 (alarm): No longer a no-op, calls setitimer.
4232 * w32.c (term_ntproc): Call term_timers.
4233 (init_ntproc): Make sure all signals are unblocked at startup, to
4234 erase any traces of dumping. Call init_timers.
4236 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4237 Windows-specific code to display the hourglass mouse pointer is no
4239 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4240 to hourglass timer expiration.
4241 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4242 Remove, no longer used.
4243 (w32_note_current_window, show_hourglass, hide_hourglass):
4244 New functions, in support of hourglass cursor display similar to other
4246 (syms_of_w32fns): Don't initialize hourglass_timer.
4248 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4250 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4252 * w32.h (init_timers, term_timers): Add prototypes.
4254 2012-09-30 Kenichi Handa <handa@gnu.org>
4256 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4257 to the buffer relocation which may be caused by ccl_driver.
4259 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4261 * xfns.c (Fx_file_dialog): Update comment.
4263 * w32fns.c (Fx_file_dialog): Update comment.
4265 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4266 Initialize panel name field if OSX >= 10.6.
4268 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4270 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4272 * nsterm.m (NEW_STYLE_FS): New define.
4273 (ns_fullscreen_hook, windowWillEnterFullScreen)
4274 (windowDidEnterFullScreen, windowWillExitFullScreen)
4275 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4276 (setFSValue): New functions.
4277 (EmacsFSWindow): New implementation.
4278 (canBecomeKeyWindow): New function for EmacsFSWindow.
4279 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4280 (dealloc): Release nonfs_window if in fullscreen.
4281 (updateFrameSize:): Call windowDidMove to update top/left.
4282 (windowWillResize:toSize:): Check if frame is still maximized.
4283 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4284 next_maximized, maximized_width, maximized_height and nonfs_window.
4285 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4287 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4288 fullscreen. Set maximized_width/height. Act on next_maximized.
4290 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4291 (EmacsView): Add variables for fullscreen.
4292 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4293 (EmacsFSWindow): New interface for fullscreen.
4295 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4297 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4299 2012-09-30 Chong Yidong <cyd@gnu.org>
4301 * fns.c (Frandom): Doc fix.
4303 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4305 * window.c (Vwindow_combination_limit): New default value.
4306 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4308 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4310 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4311 Suggested by Eli Zaretskii in
4312 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4314 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4316 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4317 HAVE_TIMER_SETTIME is defined.
4319 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4321 Profiler improvements: more-accurate timers, overflow checks.
4322 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4323 signal.h, setjmp.h. Include systime.h instead.
4324 (saturated_add): New function.
4325 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4326 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4327 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4329 (enum profiler_cpu_running): New enum.
4330 (profiler_cpu_running): Now of that enum type, not bool.
4331 All uses changed to store the new value.
4332 (handle_profiler_signal): Rename from sigprof_handler_1,
4333 for consistency with other handlers. Do not check whether
4334 cpu_log is a hash-table if garbage collecting, since it
4335 doesn't matter in that case.
4336 (deliver_profiler_signal): Rename from sigprof_handler,
4337 for consistency with other handlers.
4338 (setup_cpu_timer): New function, with much of what used to be in
4339 Fprofiler_cpu_start. Check for out-of-range argument.
4340 Prefer timer_settime if available, and prefer
4341 thread cputime clocks, then process cputime clocks, then
4342 monotonic clocks, to the old realtime clock. Use make_timeval
4343 to round more-correctly when falling back to setitimer.
4344 (Fprofiler_cpu_start): Use it.
4345 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4346 Don't assume that passing NULL as the 2nd argument of setitimer
4347 is the same as passing a pointer to all-zero storage.
4348 Ignore SIGPROF afterwards.
4349 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4350 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4351 non-fatal signal handlers. Ignore SIGPROF on startup.
4352 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4353 in profiler.c, since sysdep.c now uses it.
4355 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4356 Suggested by Eli Zaretskii in
4357 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4359 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4361 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4363 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4365 * lisp.h (struct backtrace): Remove indirection for `function' field.
4366 * xdisp.c (redisplay_internal):
4367 * profiler.c (record_backtrace, sigprof_handler_1):
4368 * alloc.c (Fgarbage_collect):
4369 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4370 (Fbacktrace_frame): Adjust accordingly.
4372 2012-09-28 Glenn Morris <rgm@gnu.org>
4374 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4375 (Frun_hook_with_args_until_failure): Doc fixes.
4377 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4379 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4380 Qautomatic_redisplay and change the symbol name. All users changed.
4382 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4384 * profiler.c (sigprof_handler): Fix race condition.
4386 2012-09-28 Glenn Morris <rgm@gnu.org>
4388 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4390 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4392 Check more robustly for timer_settime.
4393 * Makefile.in (LIB_TIMER_TIME): New macro.
4395 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4396 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4399 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4401 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4403 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4405 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4407 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4409 * character.h (MAYBE_UNIFY_CHAR): Remove.
4410 * charset.c, charset.h (maybe_unify_char): Now static.
4411 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4412 Since this stuff is now private to charset.c, there's no need for
4413 a public macro and no need to inline by hand.
4415 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4416 Stefan Monnier <monnier@iro.umontreal.ca>
4417 Juanma Barranquero <lekktu@gmail.com>
4419 * profiler.c: New file.
4420 * Makefile.in (base_obj): Add profiler.o.
4421 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4422 ($(BLD)/profiler.$(O)): New target.
4423 * emacs.c (main): Call syms_of_profiler.
4424 * alloc.c (Qautomatic_gc): New constant.
4425 (MALLOC_PROBE): New macro.
4426 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4427 (total_bytes_of_live_objects): New function.
4428 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4429 Call malloc_probe for the memory profiler.
4430 (syms_of_alloc): Define Qautomatic_gc.
4431 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4433 (struct backtrace): Move definition...
4434 * lisp.h (struct backtrace): ..here.
4435 (Qautomatic_gc, profiler_memory_running): Declare vars.
4436 (malloc_probe, syms_of_profiler): Declare functions.
4437 * xdisp.c (Qautomatic_redisplay): New constant.
4438 (redisplay_internal): Record itself in backtrace_list.
4439 (syms_of_xdisp): Define Qautomatic_redisplay.
4441 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4442 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4444 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4446 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4448 Prefer POSIX timers if available.
4449 They avoid a race if the timer is too close to the current time.
4450 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4451 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4452 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4454 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4456 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4457 CHAR_STRING_ADVANCE.
4458 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4459 STRING_CHAR_ADVANCE.
4461 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4463 Move Vlibrary_cache to emacs.c and reset before dumping.
4465 * lisp.h (reset_image_types): Declare.
4466 [WINDOWSNT] (Vlibrary_cache): Declare.
4468 * image.c (reset_image_types): New function.
4470 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4471 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4472 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4474 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4475 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4477 * w32.h (Vlibrary_cache): Do not declare.
4479 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4481 * w32proc.c (sys_signal): Handle all signals defined by the
4482 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4483 handlers for signals supported by Windows. Don't override
4484 term_ntproc as the handler for SIGABRT.
4485 (sigaction): Rewrite to call sys_signal instead of duplicating its
4487 (sys_kill): Improve commentary.
4489 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4490 consistency with a signature of a signal handler. All callers
4492 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4493 install term_ntproc as a signal handler for SIGABRT, as that
4494 should be done by the dumped Emacs.
4496 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4498 * w32select.c (term_w32select): Protect against repeated
4499 invocation by setting clipboard_owner to NULL after calling
4502 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4503 and term_ntproc to their modified signatures.
4505 * character.c (char_string, string_char): Remove calls to
4506 MAYBE_UNIFY_CHAR. See the discussion starting at
4507 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4510 2012-09-25 Chong Yidong <cyd@gnu.org>
4512 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4514 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4516 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4517 when encountering an unknown bytecode.
4519 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4521 image.c, indent.c: Use bool for booleans.
4522 * dispextern.h (struct image_type): Members valid_p, load, init
4523 now return bool, not int. All uses changed.
4524 * image.c: Omit unnecessary static decls.
4525 (x_create_bitmap_mask, x_build_heuristic_mask):
4526 Return void, not int, since callers don't care about the return value.
4527 (x_create_bitmap_mask, define_image_type, valid_image_p)
4528 (struct image_keyword, parse_image_spec, image_spec_value)
4529 (check_image_size, image_background)
4530 (image_background_transparent, x_clear_image_1)
4531 (postprocess_image, lookup_image, x_check_image_size)
4532 (x_create_x_image_and_pixmap, xbm_image_p)
4533 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4534 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4535 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4536 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4537 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4538 (png_image_p, init_png_functions, png_load_body, png_load)
4539 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4540 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4541 (init_gif_functions, gif_load, imagemagick_image_p)
4542 (imagemagick_load_image, imagemagick_load, svg_image_p)
4543 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4545 * nsimage.m (ns_load_image):
4546 * nsterm.m (ns_defined_color):
4547 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4548 * xfns.c (x_defined_color):
4549 * xterm.c (x_alloc_lighter_color_for_widget)
4550 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4551 (x_alloc_lighter_color):
4552 * indent.c (disptab_matches_widthtab, current_column)
4553 (scan_for_column, string_display_width, indented_beyond_p)
4554 (compute_motion, vmotion, Fvertical_motion):
4555 Use bool for booleans.
4557 2012-09-24 Chong Yidong <cyd@gnu.org>
4559 * chartab.c (Fset_char_table_default): Obsolete function removed.
4561 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4563 Move pid_t related decls out of lisp.h.
4564 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4565 (interruptible_wait_for_termination):
4566 Move these decls from lisp.h to syswait.h, since they use pid_t.
4567 Needed on FreeBSD; see Herbert J. Skuhra in
4568 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4569 * callproc.c: Include syswait.h.
4571 gnutls.c, gtkutil.c: Use bool for boolean.
4572 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4573 (emacs_gnutls_handle_error):
4574 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4575 (xg_hide_tooltip, xg_create_frame_widgets)
4576 (create_dialog, xg_uses_old_file_dialog)
4577 (xg_get_file_with_chooser, xg_get_file_with_selection)
4578 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4579 (xg_item_label_same_p, xg_update_menubar)
4580 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4581 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4582 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4583 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4584 (update_frame_tool_bar, free_frame_tool_bar):
4585 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4586 * nsmenu.m (ns_update_menubar):
4587 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4588 * xfns.c (Fx_show_tip) [USE_GTK]:
4589 Use bool for boolean.
4590 * gtkutil.c (xg_update_frame_menubar):
4591 * xmenu.c (update_frame_menubar):
4592 Return void, not int, since caller ignores return value.
4593 * gtkutil.c (xg_change_toolbar_position):
4596 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4598 * makefile.w32-in (BLOCKINPUT_H): Remove.
4599 (SYSSIGNAL_H): New macro.
4600 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4601 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4602 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4603 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4604 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4605 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4606 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4607 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4608 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4609 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4610 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4611 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4612 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4613 ($(BLD)/w32xfns.$(O)): Update dependencies.
4615 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4617 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4618 fatal_error_backtrace.
4620 * w32proc.c (sys_kill): Undo last change: don't do anything when
4621 invoked to deliver SIGABRT to our own process. This is now
4622 handled by emacs_raise.
4624 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4626 * w32term.c (w32_read_socket): Remove leftover reference to
4627 interrupt_input_pending.
4629 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4631 Do not use SA_NODEFER.
4632 Problem reported by Dani Moncayo in
4633 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4635 * sysdep.c (emacs_abort): Do not reset signal handler.
4636 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4637 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4638 wanted even on POSIXish hosts, and it doesn't work on Windows.
4640 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4642 * xterm.c (x_term_init): Call fixup_locale before and after calling
4643 gtk_init (Bug#12392).
4645 2012-09-23 Chong Yidong <cyd@gnu.org>
4647 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4648 Vdynamic_library_alist.
4650 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4651 (Fgnutls_available_p): Caller changed.
4653 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4654 (Flibxml_parse_xml_region): Likewise.
4656 * dispextern.h (struct image_type): Remove arg from init function.
4658 * image.c (Finit_image_library, lookup_image_type)
4659 (define_image_type): Remove now-unneeded second arg.
4660 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4661 (init_tiff_functions, init_gif_functions, init_svg_functions):
4662 Arglist and w32_delayed_load calling convention changed.
4663 (gs_type): Remove init_gs_functions; there is no such function.
4664 (valid_image_p, make_image): Fix caller to lookup_image_type.
4666 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4668 Simplify and avoid signal-handling races (Bug#12471).
4670 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4671 Avoid recursive loop if there's a fatal error in the function itself.
4672 * atimer.c (pending_atimers):
4673 * blockinput.h: Don't include "atimer.h"; no longer needed.
4674 (interrupt_input_pending): Remove. All uses removed.
4675 pending_signals now counts both atimers and ordinary interrupts.
4676 This is less racy than having three separate pending-signal flags.
4677 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4679 Rename from their upper-case counterparts BLOCK_INPUT,
4680 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4681 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4682 This makes it easier to access volatile variables more accurately.
4683 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4684 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4685 that's more reliable if the code is buggy and sets
4686 interrupt_input_blocked to a negative value. All uses changed.
4687 * atimer.c (deliver_alarm_signal):
4688 Remove. No need to deliver this to the parent; any thread can
4689 handle this signal now. All uses replaced by underlying handler.
4690 * atimer.c (turn_on_atimers):
4691 * dispnew.c (handle_window_change_signal):
4692 * emacs.c (handle_danger_signal):
4693 * keyboard.c (kbd_buffer_get_event):
4694 Don't reestablish signal handler; not needed with sigaction.
4695 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4697 Rework to avoid unnecessary accesses to volatile variables.
4698 (UNBLOCK_INPUT_TO): Now a function.
4699 (totally_unblock_input, unblock_input): New decls.
4700 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4701 (init_data): Remove. Necessary stuff now done in init_signal.
4702 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4703 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4704 (fatal_error_code): Remove; no longer needed.
4705 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4706 it doesn't always backtrace. All uses changed. No need to reset
4707 signal to default, since sigaction and/or die does that for us now.
4708 Use emacs_raise (FOO), not kill (getpid (), FOO).
4709 (main): Check more-accurately whether we're dumping.
4710 Move fatal-error setup to sysdep.c
4711 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4712 * gtkutil.c (xg_get_file_name, xg_get_font):
4713 Remove no-longer-needed signal-mask manipulation.
4714 * keyboard.c, process.c (POLL_FOR_INPUT):
4715 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4716 * keyboard.c (read_avail_input): Remove.
4717 All uses replaced by gobble_input.
4718 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4719 (kbd_buffer_store_event_hold, gobble_input):
4720 (record_asynch_buffer_change) [USABLE_SIGIO]:
4721 (store_user_signal_events):
4722 No need to mess with signal mask.
4723 (gobble_input): If blocking input and there are terminals, simply
4724 set pending_signals to 1 and return. All hooks changed to not
4725 worry about whether input is blocked.
4726 (process_pending_signals): Clear pending_signals before processing
4727 them, in case a signal comes in while we're processing.
4728 By convention callers now test pending_signals before calling us.
4729 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4730 New functions, to support changes to blockinput.h.
4731 (handle_input_available_signal): Now extern.
4732 (reinvoke_input_signal): Remove. All uses replaced by
4734 (quit_count): Now volatile, since a signal handler uses it.
4735 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4736 All callers changed. Block SIGINT only if not already blocked.
4737 Clear sigmask reliably, even if Fsignal returns, which it can.
4738 Omit unnecessary accesses to volatile var.
4739 (quit_throw_to_read_char): No need to restore sigmask.
4740 * keyboard.c (gobble_input, handle_user_signal):
4741 * process.c (wait_reading_process_output):
4742 Call signal-handling code rather than killing ourselves.
4743 * lisp.h: Include <float.h>, for...
4744 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4745 (pending_signals): Now volatile.
4746 (syms_of_data): Now const if IEEE floating point.
4747 (handle_input_available_signal) [USABLE_SIGIO]:
4748 (terminate_due_to_signal, record_child_status_change): New decls.
4749 * process.c (create_process): Avoid disaster if memory is exhausted
4750 while we're processing a vfork, by tightening the critical section
4752 (send_process_frame, process_sent_to, handle_pipe_signal)
4753 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4755 (send_process): No need for setjmp/longjmp any more, since the
4756 SIGPIPE stuff is now gone. Instead, report an error if errno
4758 (record_child_status_change): Now extern. PID and W are now args.
4759 Return void, not bool. All callers changed.
4760 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4761 Remove. All uses removed. This bug should be fixed now in a
4763 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4764 and record the child status change directly. This avoids the
4765 need to futz with the signal mask.
4766 (process_fatal_action): Move here from emacs.c.
4767 (emacs_sigaction_flags): New function, containing
4768 much of what used to be in emacs_sigaction_init.
4769 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4770 caught by emacs, to make races less likely.
4771 (deliver_process_signal): Rename from handle_on_main_thread.
4773 (BACKTRACE_LIMIT_MAX): Now at top level.
4774 (thread_backtrace_buffer, threadback_backtrace_pointers):
4776 (deliver_thread_signal, deliver_fatal_thread_signal):
4777 New functions, for more-accurate delivery of thread-specific signals.
4778 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4779 (deliver_arith_signal): Handle in this thread, not
4780 in the main thread, since it's triggered by this thread.
4781 (maybe_fatal_sig): New function.
4782 (init_signals): New arg DUMPING so that we can be more accurate
4783 about whether we're dumping. Caller changed.
4784 Treat thread-specific signals differently from process-general signals.
4785 Block all signals while handling fatal error; that's safer.
4786 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4788 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4789 Ignore SIGPIPE unless batch.
4790 (emacs_backtrace): Output backtrace for the appropriate thread,
4791 which is not necessarily the main thread.
4792 * syssignal.h: Include <stdbool.h>.
4793 (emacs_raise): New macro.
4794 * xterm.c (x_connection_signal): Remove; no longer needed
4795 now that we use sigaction.
4796 (x_connection_closed): No need to mess with sigmask now.
4797 (x_initialize): No need to reset SIGPIPE handler here, since
4798 init_signals does this for us now.
4800 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4802 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4803 background rect may be larger (Bug#12245).
4805 2012-09-23 Chong Yidong <cyd@gnu.org>
4807 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4809 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4811 * .gdbinit: Just stop at fatal_error_backtrace.
4812 See Stefan Monnier's request in
4813 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4814 Remove no-longer-used query of system type.
4816 2012-09-22 Chong Yidong <cyd@gnu.org>
4818 * search.c (Freplace_match): Doc fix (Bug#12325).
4820 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4822 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4823 (Fline_end_position): Doc fix.
4825 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4827 2012-09-22 Chong Yidong <cyd@gnu.org>
4829 * dispextern.h (struct image_type): Add new slot, storing a type
4830 initialization function.
4832 * image.c (define_image_type): Call the image initializer function
4833 if it is defined. Arguments and return value changed.
4834 (valid_image_p, make_image): Callers changed.
4835 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4836 (gif_type, imagemagick_type, svg_type, gs_type):
4837 Add initialization functions.
4838 (Finit_image_library): Call lookup_image_type.
4839 (CHECK_LIB_AVAILABLE): Macro deleted.
4840 (lookup_image_type): Call define_image_type here, rather than via
4841 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4842 (syms_of_image): Move define_image_type calls for xbm_type and
4843 pbm_type to lookup_image_type.
4845 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4847 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4848 'idle_timers' from here ...
4849 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4850 lists, to avoid infloops when the timer does something stupid,
4851 like reinvoke itself with the same or smaller time-out.
4854 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4856 * window.c (Fsplit_window_internal): Handle only Qt value of
4857 Vwindow_combination_limit separately.
4858 (Qtemp_buffer_resize): New symbol.
4859 (Vwindow_combination_limit): New default value.
4862 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4864 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4865 the new overlay string. (Bug#10159)
4867 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4869 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4870 or that fprintf is async-signal-safe. POSIX doesn't require
4873 2012-09-22 Chong Yidong <cyd@gnu.org>
4875 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4878 2012-09-22 Kenichi Handa <handa@gnu.org>
4880 * composite.c (composition_reseat_it): Handle the case that a
4881 grapheme cluster is not covered by a single font (Bug#12352).
4883 2012-09-21 Chong Yidong <cyd@gnu.org>
4885 * image.c (define_image_type): Avoid adding duplicate types to
4886 image_types (Bug#12463). Suggested by Jörg Walter.
4888 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4890 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4891 (print_load_command_name): Add case LC_DATA_IN_CODE.
4892 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4894 2012-09-21 Glenn Morris <rgm@gnu.org>
4896 * eval.c (Frun_hook_with_args_until_success)
4897 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4899 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4901 * fileio.c (Ffile_selinux_context): Only call freecon when
4902 lgetfilecon succeeded.
4903 (Fset_file_selinux_context): Likewise. (Bug#12444)
4905 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4907 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4908 reordering, locate the cursor by calling set_cursor_from_row; if
4909 that fails, clear the desired glyph matrix before returning a
4910 failure indication to the caller. Fixes leaving garbled display
4911 when fast scrolling with a down-key. (Bug#12403)
4912 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4913 scrolling through multibyte text.
4915 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4917 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4918 calling mark_vectorlike since that's the one that marks the window.
4919 (mark_discard_killed_buffers): Mark the final cdr.
4920 * window.h (struct window): Move prev/next_buffers to the
4921 non-standard fields.
4922 * window.c (make_window): Initialize prev/next_buffers manually.
4924 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4926 Omit unused arg EXPECTED from socket hooks.
4927 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4928 * nsterm.m (ns_term_init):
4929 * termhooks.h (struct terminal.read_socket_hook):
4930 * w32inevt.c (w32_console_read_socket):
4931 * w32term.c (w32_read_socket):
4932 * xterm.c (XTread_socket):
4933 Omit unused arg EXPECTED. All callers changed.
4934 (store_user_signal_events): Return void, not int, since callers no
4935 longer care about the return value. All uses changed.
4937 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4939 * w32gui.h (XParseGeometry): Do not declare.
4941 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4943 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4944 Ignore 'expected'. See Eli Zaretskii in
4945 <http://bugs.gnu.org/12471#8> (last line).
4947 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4948 (XParseGeometry): Now static. Substitute extremal values for
4949 values that are out of range.
4951 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4953 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4955 * nsfns.m (XParseGeometry): Remove.
4956 (Fx_create_frame): Call x_set_offset to correctly interpret
4957 top_pos in geometry.
4959 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4960 (Fx_parse_geometry): If there is a space in string, call
4961 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4963 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4965 * search.c (scan_buffer): Use character positions in calls to
4966 region_cache_forward and region_cache_backward, not byte
4967 positions. (Bug#12196)
4969 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4970 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4972 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4973 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4974 emacs_blocked_malloc, now deleted.
4976 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4978 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4979 The workaround was for improving performance on Solaris 2.4, but
4980 is getting in the way now. Emacs will still work if someone is
4981 still running Solaris 2.4 in a museum somewhere; Sun dropped
4982 support for Solaris 2.4 in 2003.
4983 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4984 * process.c (create_process) [HAVE_WORKING_VFORK]:
4985 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4986 since Emacs no longer uses vfork on that platform.
4988 2012-09-17 Glenn Morris <rgm@gnu.org>
4990 * emacs.c: Use COPYRIGHT.
4992 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4994 Remove configure's --without-sync-input option (Bug#12450).
4995 When auditing signal-handling in preparation for cleaning it up,
4996 I found that SYNC_INPUT has race conditions and would be a real
4997 pain to fix. Since it's an undocumented and deprecated
4998 configure-time option, now seems like a good time to remove it.
4999 Also see <http://bugs.gnu.org/11080#16>.
5000 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
5001 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
5002 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5003 (malloc_hysteresis):
5004 (check_depth) [XMALLOC_OVERRUN_CHECK]:
5005 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
5006 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
5007 (dont_register_blocks, bytes_used_when_reconsidered)
5008 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
5009 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
5010 [!SYSTEM_MALLOC && !SYNC_INPUT]:
5011 Remove. All uses removed.
5012 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
5013 implementation, one that depends on whether the new macro
5014 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
5016 * atimer.c (run_timers, handle_alarm_signal):
5017 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
5018 (handle_async_input, process_pending_signals)
5019 (handle_input_available_signal, init_keyboard):
5020 * nsterm.m (ns_read_socket):
5021 * process.c (wait_reading_process_output):
5022 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
5023 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
5025 * xterm.c (XTread_socket):
5027 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
5028 * eval.c (handling_signal): Remove. All uses removed.
5029 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
5030 All uses replaced with the SYNC_INPUT version.
5031 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
5033 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5036 * font.c (Ffont_shape_gstring): Remove unused local.
5038 2012-09-16 Glenn Morris <rgm@gnu.org>
5040 * Makefile.in (clean): No longer run nextstep's clean.
5042 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
5044 (ns-app): Move here from ns.mk, and simplify.
5045 (clean): Simplify nextstep entry.
5046 * ns.mk: Remove file.
5048 2012-09-17 Kenichi Handa <handa@gnu.org>
5050 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
5051 not covert the last few charactes.
5053 2012-09-16 Kenichi Handa <handa@gnu.org>
5055 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
5056 here, but just check the validity of glyphs in the glyph-string.
5058 2012-09-16 Martin Rudalics <rudalics@gmx.at>
5060 * window.c (Fwindow_parameter, Fset_window_parameter):
5061 Accept any window as argument (Bug#12452).
5063 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
5065 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
5066 to ns_term_init to avoid memory leak.
5068 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
5069 explicit retain/release.
5070 (ns_term_init): Only allow one display. Initialize outerpool and
5073 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5075 Port _setjmp fix to POSIXish hosts as well as Microsoft.
5076 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
5077 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
5078 the Microsoft problem in a different way, by altering ../nt/config.nt.
5080 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5095 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5096 by lisp.h. This completes removal of setjmp.h inclusion
5097 erroneously announced in the previous commit. (Bug#12446)
5099 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5102 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5103 not defined as a macro. The latter happens on MS-Windows.
5106 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5108 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5109 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5110 Some instances of '#include <setjmp.h>' removed, if the
5111 only reason for the instance was because "lisp.h" was included.
5112 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5113 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5114 and _longjmp with the new symbols. Emacs already uses _setjmp if
5115 available, so this change affects only POSIXish hosts that have
5116 sigsetjmp but not _setjmp, such as some versions of Solaris and
5117 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5118 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5119 (png_load_body) [HAVE_PNG]:
5120 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5121 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5122 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5123 since PNG requires jmp_buf. This is the only exception to the
5124 general rule that we now use sys_setjmp and sys_longjmp.
5125 This exception is OK since this code does not change the signal
5126 mask or longjmp out of a signal handler.
5128 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5130 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5131 Include "syssignal.h", for 'main_thread'.
5133 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5135 Avoid out-of-range marker position (Bug#12426).
5136 * insdel.c (replace_range, replace_range_2):
5137 Adjust markers before overlays, as suggested by comments.
5138 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5139 Remove redundant check before calling offset_intervals.
5141 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5143 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5144 current buffer (Bug#12387).
5146 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5148 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5150 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5152 Use a more backwards-compatible timer format (Bug#12430).
5153 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5154 vector element, not from the 4th, since PSECS is now at the end.
5155 (Fcurrent_idle_time): Doc fix.
5157 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5159 Function to mark objects and remove killed buffers at once.
5160 * alloc.c (discard_killed_buffers): Rename to ...
5161 (mark_discard_killed buffers) ... new name. Add marking
5162 of remaining objects. Fix comment. Adjust users.
5163 (mark_object): Do not touch frame buffer lists here.
5164 * frame.c (delete_frame): Reset frame buffer lists here.
5166 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5168 Better workaround for GNOME bug when --enable-gcc-warnings.
5169 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5170 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5171 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5173 Simplify SIGIO usage (Bug#12408).
5174 The code that dealt with SIGIO was crufty and confusing, e.g., it
5175 played tricks like "#undef SIGIO" but these tricks were not used
5176 consistently. Simplify mostly by not #undeffing standard symbols,
5177 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5178 or not as we please) rather than "defined SIGIO" (standard symbol
5179 that we probably shouldn't #undef).
5180 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5181 Modules that need it can include it.
5182 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5183 * dispextern.h (ignore_sigio): New decl.
5184 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5185 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5186 * emacs.c (shut_down_emacs):
5187 * keyboard.c (kbd_buffer_store_event_hold):
5188 Use ignore_sigio rather than invoking 'signal' directly.
5189 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5191 (FIONREAD, SIGIO): Do not #undef.
5192 (tty_read_avail_input): Use #error rather than a syntax error.
5193 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5194 for I_PIPE, used by SETUP_SLAVE_PTY.
5195 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5196 * sysdep.c (croak): Remove; no longer needed. This bit of
5197 temporary code, with Fred N. Fish's comment that it's temporary,
5198 has been in Emacs since at least 1992!
5199 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5200 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5201 * syssignal.h (croak): Remove decl.
5202 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5203 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5204 now that we're termios-only.
5205 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5206 * term.c (dissociate_if_controlling_tty): Use #error rather than
5209 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5210 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5211 to work around GNOME bug 683906.
5212 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5213 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5214 This works around GCC bug 54561.
5216 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5218 More fixes for 'volatile' and setjmp/longjmp.
5219 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5220 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5221 (png_load_body) [HAVE_PNG]:
5222 (jpeg_load_body) [HAVE_JPEG]:
5223 New function, with most of the old parent function's body.
5224 (png_load) [HAVE_PNG]:
5225 (jpeg_load) [HAVE_JPEG]:
5226 Invoke the new function, to avoid longjmp munging our locals.
5227 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5228 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5229 longjmp is passed 2, as the C standard doesn't guarantee this.
5230 Instead, store the failure code into mgr->failure_code.
5232 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5234 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5235 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5236 (syms_of_keyboard): Remove support for unread-command-char.
5238 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5240 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5241 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5242 violation. (Bug#12426)
5244 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5246 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5248 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5250 * eval.c: Add `inhibit-debugger'.
5251 (Qinhibit_debugger): New symbol.
5252 (call_debugger): Bind it instead of Qdebug_on_error.
5253 (maybe_call_debugger): Test Vinhibit_debugger.
5254 (syms_of_eval): Define inhibit-debugger.
5255 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5256 (syms_of_xdisp): Remove inhibit-debug-on-message.
5258 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5260 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5261 If a nonvolatile local variable is written before a _longjmp to
5262 the frame containing the variable, and is read after the _longjmp,
5263 the value read is indeterminate. Some local variables of type
5264 'struct handler' and 'struct catchtag' are used in this way, so
5265 mark each of their slots as volatile if the slot can be set before
5266 _longjmp and read afterwards.
5267 * lisp.h (struct handler): var and chosen_clause are now volatile.
5268 (struct catchtag): val, next, and pdlcount are now volatile.
5270 * bidi.c (bidi_push_it, bidi_pop_it):
5271 * fns.c (copy_hash_table):
5272 * image.c (define_image_type):
5273 * keyboard.c (kbd_buffer_store_event_hold):
5274 * process.c (Fprocess_send_eof):
5275 * xfaces.c (x_create_gc) [HAVE_NS]:
5276 * xgselect.c (xg_select):
5277 Prefer assignment to memcpy when either will do.
5279 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5280 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5281 time an item is removed. No need to mark this function 'inline';
5282 the compiler knows better than we do.
5284 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5286 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5287 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5288 to change_frame_size (Bug#12388).
5289 (windowDidResize:): Pass YES to updateFrameSize.
5291 * nsterm.h: Add delay parameter to updateFrameSize.
5293 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5295 Discard killed buffers from deleted window and frame objects.
5296 This reduces an amount of references to killed buffers and
5297 helps GC to reclaim them faster.
5298 * alloc.c (discard_killed_buffers): New function.
5299 (mark_object): Use it for deleted windows and frames.
5300 (mark_object): If symbol's value is set up for a killed buffer
5301 or deleted frame, restore its global binding.
5302 * data.c (swap_in_global_binding): Add GC notice.
5303 (swap_in_symval_forwarding): Use convenient set_blv_where.
5304 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5305 * window.h: ... to here.
5307 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5309 Convenient macro to check whether the buffer is live.
5310 * buffer.h (BUFFER_LIVE_P): New macro.
5311 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5312 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5314 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5316 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5317 composition cases (Bug#12364).
5319 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5320 overhang of succeeding glyphs overlapping box cursor.
5322 * w32term.c (x_draw_glyph_string): Likewise.
5324 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5326 Simplify, document, and port floating-point (Bug#12381).
5327 The porting part of this patch fixes bugs on non-IEEE platforms
5328 with frexp, ldexp, logb.
5329 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5331 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5332 support, by removing commented-out code and briefly listing the
5333 C89 functions excluded. The commented-out stuff was confusing
5334 maintenance, e.g., we thought we needed cbrt but it was commented out.
5335 (logb): Remove decl; no longer needed.
5336 (isfinite): New macro, if not already supplied.
5337 (isnan): Don't replace any existing macro.
5338 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5339 are present on all C89 platforms.
5340 (Ffrexp): Do not special-case zero, as frexp does the right thing
5342 (Flogb): Do not use logb, as it doesn't have the desired meaning
5343 on hosts that use non-base-2 floating point. Instead, stick with
5344 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5345 frexp, to avoid getting an unspecified result.
5347 * xdisp.c (Qinhibit_debug_on_message): Now static.
5349 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5351 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5352 NSBezierPath (Bug#12131).
5354 2012-09-10 Chong Yidong <cyd@gnu.org>
5356 * fns.c (Fdelq, Fdelete): Doc fix.
5358 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5360 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5361 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5363 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5365 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5366 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5369 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5371 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5372 left fringe if the window has a left margin. This avoids leaving
5373 traces of the cursor because its leftmost pixel is not drawn over.
5375 * dispnew.c (update_window_line): When the left margin area of a
5376 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5377 that screen line. (Bug#12277)
5379 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5381 Assume C89 or later for math functions (Bug#12381).
5382 This simplifies the code, and makes it a bit smaller and faster,
5383 and (most important) makes it easier to clean up signal handling
5384 since we can stop worring about floating-point exceptions in
5385 library code. That was a problem before C89, but the problem
5386 went away many years ago on all practical Emacs targets.
5387 * data.c, image.c, lread.c, print.c:
5388 Don't include <math.h>; no longer needed.
5389 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5390 might be autoconfigured, as that never happens.
5392 * doprnt.c (DBL_MAX_10_EXP):
5393 * print.c (DBL_DIG):
5394 Remove. C89 or later always defines these.
5395 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5396 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5397 (arith_error, domain_error, domain_error2):
5398 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5399 no longer needed -- we simply return what C returns. All uses removed.
5400 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5402 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5403 Remove. All uses expanded, as these macros are no longer used
5404 more than once and are now more trouble than they're worth.
5405 (Ftan): Use tan, not sin / cos.
5406 (Flogb): Assume C89 frexp.
5407 (fmod_float): Assume C89 fmod.
5408 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5409 (init_floatfns): Remove. All uses removed.
5411 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5413 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5414 compositeToPoint for OSX < 10.6 (Bug#12390).
5416 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5418 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5419 This produces more-accurate results.
5421 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5423 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5424 changes (Bug#12088).
5426 2012-09-08 Chong Yidong <cyd@gnu.org>
5428 * syntax.c (Fstring_to_syntax): Doc fix.
5430 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5432 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5433 in the internal border.
5434 (x_set_window_size): Remove static variables and their usage.
5435 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5436 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5437 Remove fringe/internal border adjustment (Bug#11052).
5438 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5439 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5440 (ns_fix_rect_ibw): Remove.
5441 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5442 (ns_dumpglyphs_box_or_relief): Ditto.
5443 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5445 (ns_dumpglyphs_image): Ditto.
5446 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5448 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5449 their usage. Add fringe_extended_p and its use as in other terms.
5450 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5451 scroll bar was removed.
5452 (updateFrameSize): New function.
5453 (windowDidResize): Move code to updateFrameSize and call it.
5455 * nsterm.h (EmacsView): Add updateFrameSize.
5457 2012-09-07 Chong Yidong <cyd@gnu.org>
5459 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5461 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5463 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5465 More signal-handler cleanup (Bug#12327).
5466 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5467 Problem introduced when merging patches. Noted by Eli Zaretskii in
5468 <http://bugs.gnu.org/12327#67>.
5469 * floatfns.c: Comment fix.
5470 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5471 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5472 and anyway the declaration is harmless even if SIGDANGER is not defined.
5473 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5474 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5475 source files not surprisingly expected syssignal.h to define, or
5476 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5477 Include <sys/ioctl.h>, for FIONREAD.
5478 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5479 This eliminates a problem whereby other files mysteriously had
5480 to include "syssignal.h" before including "systty.h" if they
5481 wanted to use "#ifdef SIGIO".
5483 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5485 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5487 * w32.c (sigemptyset): Empty the set.
5488 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5490 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5492 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5494 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5495 (mark_object): Likewise for frame objects.
5497 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5499 * syssignal.h (handle_on_main_thread): Always declare,
5500 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5501 This ports to platforms without HAVE_PTHREAD.
5503 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5505 Signal-handler cleanup (Bug#12327).
5506 Emacs's signal handlers were written in the old 4.2BSD style with
5507 sigblock and sigmask and so forth, and this led to some
5508 inefficiencies and confusion. Rewrite these to use
5509 pthread_sigmask etc. without copying signal sets around. Also,
5510 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5511 'signal', and instead use functions that do not attempt to take
5512 over the system name space. This patch causes Emacs's text
5513 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5514 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5515 Do not include <signal.h> or "syssignal.h", as these
5516 modules do not use signals.
5517 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5518 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5519 Do not include <signal.h>, as "syssignal.h" does that for us now.
5520 * atimer.c (sigmask_atimers): New function.
5521 (block_atimers, unblock_atimers): New functions,
5522 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5524 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5525 no longer needed here.
5526 * emacs.c (main): Inspect existing signal handler with sigaction,
5527 so that there's no need to block and unblock SIGHUP.
5528 * sysdep.c (struct save_signal): New member 'action', replacing
5529 old member 'handler'.
5530 (save_signal_handlers, restore_signal_handlers):
5531 Use sigaction instead of 'signal' to save and restore.
5532 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5533 New function. All users of 'signal' modified to use set_sighandler
5534 if they're writeonly, and to use sys_signal if they're read+write.
5535 (emacs_sigaction_init, forwarded_signal): New functions.
5536 (sys_signal): Remove. All uses replaced by calls to sigaction
5537 and emacs_sigaction_init, or by direct calls to 'signal'.
5538 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5539 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5540 all uses replaced by pthread_sigmask etc. calls.
5541 * syssignal.h: Include <signal.h>.
5542 (emacs_sigaction_init, forwarded_signal): New decls.
5543 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5544 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5545 (sigmask, sys_sigmask): Remove; no longer needed.
5546 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5547 (sigblock, sigunblock, sigfree):
5548 (sigsetmask) [!defined sigsetmask]:
5549 Remove. All uses replaced by pthread_sigmask.
5550 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5551 no longer need to be replaced, and its typical old uses
5552 are now done via emacs_sigaction_init and sigaction.
5553 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5554 (sys_sigdel): Remove; unused.
5555 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5557 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5559 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5560 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5562 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5564 Explicitly mark buffer_defaults and buffer_local_symbols.
5565 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5566 mark_local_symbols here.
5567 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5568 since special buffers aren't marked here any more.
5569 (allocate_buffer): Chain new buffer with all_buffers here...
5570 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5572 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5573 (syms_of_buffer): Remove staticpro of the above.
5574 (init_buffer_once): Set names for buffer_defaults and
5575 buffer_local_symbols.
5577 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5579 Use bool for booleans in font-related modules.
5580 * font.c (font_intern_prop, font_style_to_value)
5581 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5582 (generate_otf_features, font_check_otf_features, font_check_otf)
5583 (font_match_p, font_list_entities, font_at):
5584 * fontset.c (fontset_id_valid_p, reorder_font_vector
5585 (fontset_find_font, Fset_fontset_font)
5586 (face_suitable_for_char_p) [0]:
5587 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5588 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5589 (m17n_flt_initialized, ftfont_shape_by_flt):
5590 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5591 * nsfont.m (nsfont_draw):
5592 * w32font.c (w32font_draw):
5593 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5594 Use bool for booleans.
5595 * font.h: Adjust to above API changes.
5596 (struct font, struct font_driver, struct font_driver_list):
5597 Use bool for booleans.
5598 (struct font): Remove useless member encoding_type.
5600 * fontset.c, xftfont.c: Omit unnecessary static decls.
5602 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5604 * alloc.c (mark_object): Revert window marking code
5605 since it's unsafe for the Fset_window_configuration.
5607 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5609 Fix race conditions with signal handlers and errno (Bug#12327).
5610 Be more systematic about preserving errno whenever a signal
5611 handler returns, even if it's not in the main thread. Do this by
5612 renaming signal handlers to distinguish between signal delivery
5613 and signal handling. All uses changed.
5614 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5615 * data.c (deliver_arith_signal): Rename from arith_error.
5616 * dispnew.c (deliver_window_change_signal): Rename from
5617 window_change_signal.
5618 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5619 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5620 * keyboard.c (deliver_input_available_signal): Rename from
5621 input_available_signal.
5622 (deliver_user_signal): Rename from handle_user_signal.
5623 (deliver_interrupt_signal): Rename from interrupt_signal.
5624 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5625 (deliver_child_signal): Rename from sigchld_handler.
5626 * atimer.c (handle_alarm_signal):
5627 * data.c (handle_arith_signal):
5628 * dispnew.c (handle_window_change_signal):
5629 * emacs.c (handle_fatal_signal, handle_danger_signal):
5630 * keyboard.c (handle_input_available_signal):
5631 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5632 * process.c (handle_pipe_signal, handle_child_signal):
5633 New functions, with the actual signal-handling code taken from the
5634 original respective signal handlers, sans the sporadic attempts to
5635 preserve errno, since that's now done by handle_on_main_thread.
5636 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5637 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5638 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5640 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5641 Move initialization of main_thread to sysdep.c's init_signals.
5642 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5643 our usage, and simplifies the mainline code.
5644 (record_child_status_change): New static function, as a helper
5645 for handle_child_signal, and with most of the old child handler's
5647 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5648 (handle_child_signal): Use the above.
5649 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5650 Moved here from emacs.c.
5651 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5652 code moved here from emacs.c's main function.
5653 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5654 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5655 This lets callers save and restore errno properly.
5657 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5659 Remove redundant or unused things here and there.
5660 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5661 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5662 * editfns.c (Fcompare_buffer_substrings): Likewise.
5663 * frame.h (struct terminal, struct font_driver_list):
5664 Remove redundant declarations.
5665 * window.h (Qleft, Qright): Likewise.
5667 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5669 Do not mark objects from deleted buffers, windows and frames.
5670 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5671 (mark_object): Likewise for windows and frames.
5673 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5675 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5676 buffer_defaults and buffer_local_symbols as valid objects.
5677 Return special value to denote them.
5679 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5681 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5682 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5683 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5684 (file_name_absolute_p, Fsubstitute_in_file_name):
5685 (check_executable, check_writable, Ffile_accessible_directory_p)
5686 (Fset_file_selinux_context, Fdefault_file_modes)
5687 (Finsert_file_contents, choose_write_coding_system)
5688 (Fwrite_region, build_annotations, a_write, e_write)
5690 * filelock.c (boot_time_initialized, get_boot_time)
5691 (get_boot_time_1, lock_file_1, within_one_second):
5692 * floatfns.c (in_float):
5693 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5694 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5695 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5696 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5697 * window.c (compare_window_configurations):
5698 Use bool for booleans.
5699 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5700 (Fdefault_file_modes): Now mode_t, not int, for modes.
5701 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5702 (internal_delete_file): Now returns void, not a (boolean) int,
5703 since nobody was looking at the return value.
5704 * lisp.h, window.h: Adjust to above API changes.
5706 * xdisp.c (set_message): Simplify and reindent last change.
5708 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5710 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5712 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5714 * eval.c (call_debugger): Make the function non-static so that we
5715 can call it from set_message.
5717 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5718 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5720 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5722 Give more-useful info on a fatal error (Bug#12328).
5723 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5724 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5725 of doing the work ourselves.
5726 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5727 do most of the work.
5728 (fatal_error_backtrace): New function, taken from the guts
5729 of the old fatal_error_signal, but with a new option to output
5731 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5732 info about the signal than just its number.
5733 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5734 * sysdep.c: Include <execinfo.h>
5735 (emacs_backtrace): New function, taken partly from the previous
5736 code of the 'die' function.
5737 (emacs_abort): Call fatal_error_backtrace rather than abort.
5739 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5741 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5742 eager (load-time) macro-expansion.
5743 * lisp.mk (lisp): Add macroexp.
5745 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5747 Simplify redefinition of 'abort' (Bug#12316).
5748 Do not try to redefine the 'abort' function. Instead, redo
5749 the code so that it calls 'emacs_abort' rather than 'abort'.
5750 This removes the need for the NO_ABORT configure-time macro
5751 and makes it easier to change the abort code to do a backtrace.
5752 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5753 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5754 Remove; sysdep.c's emacs_abort now takes its place.
5755 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5756 'abort' changed to use 'emacs_abort'.
5757 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5758 (abort) [!defined abort]: Rename to ...
5759 (emacs_abort): ... new name.
5760 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5761 the place of the old 'abort' in emacs.c.
5762 * w32.c, w32fns.c (abort): Do not #undef.
5763 * w32.c (emacs_abort): Rename from w32_abort.
5765 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5767 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5768 offsets[j].dv, since the y axis of the screen coordinates points
5769 down, while the y axis of the font definition coordinates points
5770 up. This fixes display of Arabic diacritics such as KASRA and
5771 KASRATAN. (Bug#11860)
5773 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5775 Be more systematic about _setjmp vs setjmp.
5776 * alloc.c (test_setjmp, mark_stack):
5777 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5778 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5779 (png_load, my_error_exit, jpeg_load):
5780 * process.c (send_process_trap, send_process):
5781 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5782 The underscored versions are up to 30x faster on some hosts.
5783 Formerly, the code used setjmp+longjmp sometimes and
5784 _setjmp+_longjmp at other times, with no particular reason to
5785 prefer setjmp+longjmp.
5787 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5789 Fix minor problem found by static checking.
5790 * buffer.c (Fdelete_all_overlays): Return nil.
5792 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5794 * buffer.c (Fdelete_all_overlays): New function.
5796 2012-09-03 Chong Yidong <cyd@gnu.org>
5798 * gtkutil.c: Add extern decl for Qxft.
5800 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5802 * emacs.c, eval.c: Use bool for boolean.
5803 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5804 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5805 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5806 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5807 (main, decode_env_path, Fdaemon_initialized):
5808 * eval.c (call_debugger, Finteractive_p, interactive_p):
5809 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5810 (maybe_call_debugger, Fbacktrace):
5811 * process.c (read_process_output, exec_sentinel):
5812 Use bool for booleans.
5813 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5814 All callers changed.
5815 * eval.c (interactive_p): Omit always-true boolean argument
5816 EXCLUDE_SUBRS_P. All callers changed.
5817 * dispextern.h, lisp.h: Reflect above API changes.
5818 * firstfile.c (dummy): Use the address of 'main', whose signature
5819 won't change, instead of the address of 'initialize', whose
5820 signature just changed from int to bool.
5821 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5822 * msdos.c (fatal_error_in_progress): ... from here.
5823 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5825 (redisplay_internal, unwind_redisplay): Simply clear
5826 REDISPLAYING_P when unwinding, instead of saving its previous,
5827 always-false value and then restoring it.
5829 Clean up some extern decls.
5830 Mostly, this hoists extern decls out of .c files and into .h files.
5831 That way, we're more likely to catch errors if the interfaces change.
5832 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5833 declare xg_mark_data.
5834 * dispextern.h (x_frame_parm_handlers):
5836 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5837 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5838 (Qultra_bold, Qoblique, Qitalic):
5839 Move extern decl here from .c file.
5840 * alloc.c (xg_mark_data) [USE_GTK]:
5842 * eval.c (Qlexical_binding):
5843 * fns.c (time) [!HAVE_UNISTD_H]:
5844 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5845 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5846 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5847 * lread.c (Qinternal_interpreter_environment):
5848 * minibuf.c (Qbuffer):
5849 * process.c (QCfamily, QCfilter):
5850 * widget.c (free_frame_faces):
5851 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5852 * xfont.c (x_clear_errors):
5853 * xterm.c (x_frame_parm_handlers):
5854 Remove now-redundant extern decls.
5855 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5856 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5858 * xfaces.c: Remove unnecessary static decls.
5859 * xterm.c (updating_frame): Remove decl of nonexistent object.
5861 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5862 when building globals.h, as the objects that are not built on
5863 this host are not needed to compile C files on this host.
5865 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5867 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5869 * frame.h: Add missing prototype for x_wm_set_size_hint.
5871 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5873 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5874 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5875 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5876 (Fsubstitute_command_keys):
5877 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5878 (save_excursion_save, save_excursion_restore)
5879 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5880 (format_time_string, general_insert_function)
5881 (make_buffer_string, make_buffer_string_both)
5882 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5883 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5884 (copy_text, insert_1, insert_1_both, insert_from_string)
5885 (insert_from_string_before_markers, insert_from_string_1)
5886 (insert_from_buffer, insert_from_buffer_1, replace_range)
5887 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5888 (del_range_2, modify_region):
5889 * intervals.c (intervals_equal, balance_possible_root_interval)
5890 (adjust_intervals_for_insertion, merge_properties_sticky)
5891 (graft_intervals_into_buffer, lookup_char_property)
5892 (adjust_for_invis_intang, set_point_both)
5893 (get_property_and_range, compare_string_intervals)
5894 (set_intervals_multibyte_1, set_intervals_multibyte):
5895 * keyboard.c (decode_timer):
5896 Use bool for boolean.
5897 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5898 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5900 2012-09-02 Chong Yidong <cyd@gnu.org>
5902 * keymap.c (push_key_description): Print M-TAB as C-M-i
5905 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5907 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5908 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5909 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5910 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5911 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5912 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5913 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5915 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5917 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5918 more than one grapheme cluster passed to the shaper: compute the
5919 offset adjustment values separately for each cluster. (Bug#11860)
5921 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5922 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5923 about implicit conversions from integer to pointer.
5925 2012-09-01 Daniel Colascione <dancol@dancol.org>
5927 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5928 system used too early.
5930 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5932 Better seed support for (random).
5933 * emacs.c (main): Call init_random.
5934 * fns.c (Frandom): Set the seed from a string argument, if given.
5935 Remove long-obsolete Gentzel cruft.
5936 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5937 (init_random): New function.
5939 2012-09-01 Daniel Colascione <dancol@dancol.org>
5941 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5942 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5943 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5944 x_wm_set_size_hint, x_query_colors, x_real_positions,
5945 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5946 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5947 all of which have been moved to common code.
5949 * xfaces.c: Include TERM_HEADER instead of listing all possible
5950 window-system headers.
5952 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5955 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5956 directly accessing frame internals.
5958 * w32font.h: Include font.h. Define syms_of_w32font and
5961 * process.c: Include TERM_HEADER instead of listing all possible
5962 window-system headers.
5964 * nsterm.h: Remove declarations now in frame.h.
5965 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5967 * menu.c: Include TERM_HEADER instead of listing all possible
5968 window-system headers.
5970 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5973 * keyboard.c: Include TERM_HEADER instead of listing all possible
5974 window-system headers.
5976 * image.c: Include TERM_HEADER instead of listing all possible
5977 window-system headers. Declare Vlibrary_cache when compiling for
5980 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5981 window system declarations.
5983 * frame.h: Move common functions here: set_frame_menubar,
5984 x_set_window_size, x_sync, x_get_focus_frame,
5985 x_set_mouse_position, x_set_mouse_pixel_position,
5986 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5987 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5988 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5989 x_activate_menubar, x_real_positions, x_bitmap_icon,
5990 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5993 * frame.c: Include TERM_HEADER instead of listing all possible
5994 window-system headers.
5996 * font.c: Include TERM_HEADER instead of listing all possible
5997 window-system headers.
5999 * emacs.c: Include TERM_HEADER.
6001 * dispnew.c: Include TERM_HEADER instead of listing all possible
6002 window-system headers.
6004 * ccl.h: Include character.h.
6006 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
6007 the current window system; include in list of objects to link into
6010 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6012 Remove mark_ttys function and fix tty_display_info initialization.
6013 * lisp.h (mark_ttys): Remove prototype.
6014 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
6015 to mark_ttys because all possible values of 'top_frame' slot are
6016 the frames which are reachable from Vframe_list.
6017 * term.c (mark_ttys): Remove.
6018 (init_tty): Safely initialize 'top_frame' slot with Qnil.
6020 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6022 Change struct frame bitfields from unsigned char to unsigned.
6023 * frame.h (struct frame): Change type of 'display_preempted',
6024 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
6025 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
6026 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
6027 bitfields from unsigned char to unsigned.
6029 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6031 Remove unused member of struct x_output and struct w32_output.
6032 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
6033 * w32term.h (struct w32_output): Likewise.
6035 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
6037 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
6038 does not become zero (Bug#12234).
6040 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
6042 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
6043 for GCC 4.7.1 x86-64.
6045 2012-08-30 Glenn Morris <rgm@gnu.org>
6047 * lread.c (init_lread): For out-of-tree builds, only add the
6048 source directory's site-lisp dir to the load-path if it exists,
6049 consistent with in-tree builds. (Bug#12302)
6051 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
6053 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
6054 button_values to NULL. Call setStykeMask so dialogs get a close button.
6055 (windowShouldClose:): Set window_closed.
6056 (dealloc): New member, free button_values.
6057 (process_dialog:): Make member function. Remove window argument,
6058 replace window with self. Count buttons and allocate and store values
6060 (addButton:value:row:): value is int with the name tag. Call setTag
6061 with tag. Remove return self, declare return value as void.
6062 (addString:row:): Remove return self, declare return value as void.
6063 (addSplit): Remove return self, declare return value as void.
6064 (clicked:): Remove return self, declare return value as void.
6065 Set dialog_return to button_values[seltag]. Code formatting change.
6066 (initFromContents:isQuestion:): Adjust call to process_dialog.
6067 Code formatting change.
6068 (timeout_handler:): Set timer_fired to YES.
6069 (runDialogAt:): Set timer_fired to NO.
6070 Handle click on close button as quit.
6072 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
6073 Add window_closed and button_values. Add void as return value for
6074 add(Button|String|Split). addButton takes int instead of Lisp_Object.
6075 Add process_dialog as new member.
6077 2012-08-28 Eli Zaretskii <eliz@gnu.org>
6079 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
6080 is not one of the heaps we manage. (Bug#12242)
6082 2012-08-28 Glenn Morris <rgm@gnu.org>
6084 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6086 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6088 * window.c (Fset_window_configuration): Remove handling of
6089 auto-buffer-name window parameter. Install revision of reverted
6092 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6094 Do not allow to set major mode for a dead buffer.
6095 * buffer.c (Fset_buffer_major_mode): Signal an error
6096 if the buffer is dead.
6097 (Fother_buffer, other_buffer_safely): Remove redundant
6100 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6102 Always use set_buffer_if_live to restore original buffer at unwind.
6103 * buffer.h (record_unwind_current_buffer): New function.
6104 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6105 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6106 * undo.c, window.c: Adjust users.
6107 * buffer.c (set_buffer_if_live): Fix comment.
6109 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6111 Fix usage of set_buffer_internal.
6112 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6113 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6114 * coding.c (decode_coding): Omit redundant test.
6115 * fileio.c (decide_coding_unwind): Likewise.
6116 * fns.c (secure_hash): Likewise.
6117 * insdel.c (modify_region): Likewise.
6118 * keyboard.c (command_loop_1): Likewise.
6119 * print.c (PRINTFINISH): Likewise.
6120 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6122 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6124 * dispnew.c: Use bool for boolean.
6125 (frame_garbaged, display_completed, delayed_size_change)
6126 (fonts_changed_p, add_window_display_history)
6127 (add_frame_display_history, verify_row_hash)
6128 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6129 (row_equal_p, realloc_glyph_pool)
6130 (allocate_matrices_for_frame_redisplay)
6131 (showing_window_margins_p)
6132 (adjust_frame_glyphs_for_frame_redisplay)
6133 (build_frame_matrix_from_leaf_window, make_current)
6134 (mirrored_line_dance, mirror_line_dance, update_frame)
6135 (update_window_tree, update_single_window)
6136 (check_current_matrix_flags, update_window, update_text_area)
6137 (update_window_line, set_window_update_flags, scrolling_window)
6138 (update_frame_1, scrolling, buffer_posn_from_coords)
6139 (do_pending_window_change, change_frame_size)
6140 (change_frame_size_1, sit_for):
6141 Use bool for boolean.
6142 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6143 and remove last int (actually boolean) argument, which was always 0.
6144 All callers changed.
6145 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6146 * dispextern.h (struct composition_it): Use bool for boolean.
6147 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6148 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6149 * dired.c (file_name_completion):
6150 Use bool for boolean. (This was missed in an earlier change.)
6152 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6154 * window.c (Fset_window_configuration): Revert first part of
6157 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6159 * nsterm.h (NSPanel): New class variable dialog_return.
6161 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6162 Initialize dialog_return.
6163 (windowShouldClose:): Use stop instead of stopModalWithCode.
6164 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6165 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6167 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6170 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6172 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6173 * composite.c (find_composition, composition_gstring_p)
6174 (composition_reseat_it, find_automatic_composition):
6175 * data.c (let_shadows_buffer_binding_p)
6176 (let_shadows_global_binding_p, set_internal, make_blv)
6177 (Fmake_variable_buffer_local, Fmake_local_variable)
6178 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6179 (cons_to_signed, arith_driver):
6180 * dbusbind.c (xd_in_read_queued_messages):
6181 * dired.c (directory_files_internal, file_name_completion):
6182 Use bool for booleans.
6183 * dired.c (file_name_completion):
6184 * process.h (fd_callback):
6185 Omit int (actually boolean) argument. It wasn't being used.
6187 * composite.h, lisp.h: Reflect above API changes.
6189 * cmds.c, coding.c: Use bool for booleans.
6190 * cmds.c (move_point, Fself_insert_command):
6191 * coding.h (struct composition status, struct coding_system):
6192 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6193 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6194 (emacs_mule_char, decode_coding_emacs_mule)
6195 (encode_coding_emacs_mule, detect_coding_iso_2022)
6196 (decode_coding_iso_2022, encode_invocation_designation)
6197 (encode_designation_at_bol, encode_coding_iso_2022)
6198 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6199 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6200 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6201 (encode_coding_raw_text, detect_coding_charset)
6202 (decode_coding_charset, encode_coding_charset, detect_eol)
6203 (detect_coding, get_translation_table, produce_chars)
6204 (consume_chars, reused_workbuf_in_use)
6205 (make_conversion_work_buffer, code_conversion_save)
6206 (decode_coding_object, encode_coding_object)
6207 (detect_coding_system, char_encodable_p)
6208 (Funencodable_char_position, code_convert_region)
6209 (code_convert_string, code_convert_string_norecord)
6210 (Fset_coding_system_priority):
6211 * fileio.c (Finsert_file_contents):
6212 Use bool for booleans.
6213 * coding.h, lisp.h: Reflect above API changes.
6214 * coding.c: Remove unnecessary static function decls.
6215 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6216 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6217 not a boolean 'int', since callers never look at the return value.
6218 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6219 * coding.h (decoding_buffer_size, encoding_buffer_size)
6220 (emacs_mule_string_char): Remove unused extern decls.
6221 (struct iso_2022_spec, struct coding_system):
6222 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6223 (struct emacs_mule_spec): Remove unused field 'full_support'.
6224 All initializations removed.
6225 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6227 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6229 Fix spare memory change (Bug#12286).
6230 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6231 (valid_lisp_object_p): Likewise.
6233 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6235 * window.c (Fset_window_configuration): Record any window's old
6236 buffer if it's replaced (see Bug#8789). If the new current
6237 buffer doesn't appear in the selected window, go to its old
6240 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6242 Special MEM_TYPE_SPARE to denote reserved memory.
6243 * alloc.c (enum mem_type): New memory type.
6244 (refill_memory_reserve): Use new type for spare memory.
6245 This prevents live_cons_p and live_string_p from incorrect
6246 detection of uninitialized objects from spare memory as live.
6248 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6251 * Makefile.in (.PHONY): versioclean -> versionclean.
6253 Remove unused external symbols.
6254 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6255 * window.c (Qwindow_valid_p, decode_valid_window):
6256 Now static, not extern.
6257 * data.c (Qinterval): Remove; unused.
6258 (syms_of_data): Do not define 'interval'.
6259 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6260 * window.h (decode_valid_window):
6263 * character.c, charset.c, chartab.c: Use bool for booleans.
6264 * character.c (lisp_string_width, string_count_byte8)
6265 (string_escape_byte8):
6266 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6267 (load_charset_map_from_file, map_charset_chars)
6268 (Fdefine_charset_internal, define_charset_internal)
6269 (Fdeclare_equiv_charset, find_charsets_in_text)
6270 (Ffind_charset_region, char_charset, Fiso_charset):
6271 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6272 (sub_char_table_set, sub_char_table_set_range)
6273 (char_table_set_range, optimize_sub_char_table)
6274 (map_sub_char_table):
6275 Use bool for boolean.
6276 * character.c (str_to_unibyte): Omit last boolean argument; it was
6277 always 0. All callers changed.
6278 * character.h, charset.h: Adjust to match previous changes.
6279 * character.h (char_printable_p): Remove decl of nonexistent function.
6280 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6281 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6282 are all boolean, so make them single-bit bitfields.
6284 * lisp.h (ASET): Remove attempt to detect side effects.
6285 It was meant to be temporary and it often doesn't work,
6286 because when IDX has side effects the behavior of IDX==IDX
6287 is undefined. See Stefan Monnier in
6288 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6290 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6292 * lisp.h (functionp): New function (extracted from Ffunctionp).
6293 (FUNCTIONP): Use it.
6294 * eval.c (Ffunctionp): Use it.
6296 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6298 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6299 as that's faster and simpler than static storage. Don't bother
6300 with the g_main_context_query overhead if g_main_context_pending
6301 says no events are pending.
6302 (gfds, gfds_size): Remove these static vars.
6303 (xgselect_initialize): Remove; no longer needed.
6304 All uses and decls removed.
6306 * emacs.c (fatal_error_signal_hook): Remove.
6307 All uses removed. This leftover from old code was always 0.
6309 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6310 * casefiddle.c (casify_object, casify_region):
6311 * casetab.c (set_case_table):
6312 * category.c, category.h (word_boundary_p):
6313 * category.h (CHAR_HAS_CATEGORY):
6314 Use bool for booleans, instead of int.
6316 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6318 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6320 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6322 On assertion failure, print backtrace if available.
6323 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6324 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6325 * Makefile.in (LIB_EXECINFO): New macro.
6328 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6329 * bytecode.c (exec_byte_code):
6330 * callint.c (check_mark, Fcall_interactively):
6331 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6332 (getenv_internal, sync_process_alive, call_process_exited):
6333 * lisp.h (USE_SAFE_ALLOCA):
6334 Use bool for booleans, instead of int.
6335 * lisp.h, process.h: Adjust prototypes to match above changes.
6336 * callint.c (Fcall_interactively): Don't assume the mark's
6337 offset fits in 'int'.
6339 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6341 * buffer.c, buffer.h: Use bool for boolean.
6342 * buffer.c (reset_buffer_local_variables)
6343 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6344 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6345 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6346 (overlay_touches_p, overlay_strings, Foverlay_put)
6347 (report_overlay_modification, call_overlay_mod_hooks):
6348 (mmap_enlarge, mmap_set_vars):
6349 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6350 Use bool for booleans, instead of int.
6351 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6352 since the 1-or-0 return value is always ignored anyway.
6353 (mmap_initialized_p):
6354 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6355 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6357 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6359 * bidi.c: Use bool for boolean.
6360 This is a bit more readable, and makes the text segment of bidi.o
6361 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6362 Presumably it's faster too.
6363 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6365 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6366 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6367 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6368 (bidi_explicit_dir_char, bidi_level_of_next_char)
6369 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6370 Use bool for booleans, instead of int.
6371 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6372 (bidi_unshelve_cache): Adjust decls to match code.
6374 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6376 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6379 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6381 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6382 * atimer.h: Include <stdbool.h>.
6384 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6386 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6387 compile time tests instead of run time tests on systems that do
6389 (FRAME_MAC_P): Remove leftover from deleted code.
6390 * frame.c (syms_of_frame): Remove leftover from deleted code.
6392 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6394 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6396 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6398 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6399 Otherwise, the compiler complains about (A?B:C) where B is void
6400 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6401 (fontset_add): Return void, for FONTSET_ADD.
6403 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6405 * alloc.c: Use bool for booleans.
6406 (gc_in_progress, abort_on_gc)
6407 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6408 (dont_register_blocks) [GC_MALLOC_CHECK]:
6409 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6410 (check_string_bytes, make_specified_string, memory_full)
6411 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6412 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6413 (mark_stack, valid_pointer_p, make_pure_string)
6414 (Fgarbage_collect, survives_gc_p, gc_sweep):
6415 Use bool for booleans, instead of int.
6416 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6417 Remove unused local.
6418 * alloc.c (PURE_POINTER_P):
6419 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6420 * editfns.c (Fformat):
6421 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6423 * fns.c (sweep_weak_table):
6424 * lisp.h (suppress_checking, push_message, survives_gc_p)
6425 (make_pure_string, gc_in_progress, abort_on_gc):
6426 * lread.c (readchar, read1):
6427 * print.c (Fprin1_to_string):
6428 * xdisp.c (push_message):
6429 Use bool for booleans affected directly or indirectly by
6432 Make recently-introduced setters macros.
6433 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6434 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6435 (set_fontset_default, set_fontset_fallback): Rename from their
6436 upper-case counterparts, and make them functions rather than macros.
6437 This is more consistent with the other recently-introduced setters.
6438 These don't need to be inline, since they're local.
6440 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6442 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6443 the loop (Bug#12247).
6445 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6447 * lisp.h (vcopy): Use memcpy rather than our own loop.
6448 This fixes a performance regression introduced by the recent
6449 addition of vcopy. This means 'vcopy' will need to be modified
6450 for a copying collector, but that's OK. Also, tighten the
6451 checking in the assertion.
6453 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6455 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6456 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6457 non-base glyph for the width of the base character, according to
6458 what x_draw_composite_glyph_string_foreground expects.
6459 Generate WADJUST value according to composition_gstring_width's
6460 expectations, to produce correct width of the composed character.
6461 Reverse the sign of the DU offset produced by ScriptPlace.
6463 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6465 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6467 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6469 Avoid direct writes to contents member of struct Lisp_Vector.
6470 * lisp.h (vcopy): New function to copy data into vector.
6471 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6472 * fns.c (Ffillarray): Use ASET.
6473 * keyboard.c (timer_check_2): Use AREF and ASET.
6474 (append_tool_bar_item, Frecent_keys): Use vcopy.
6475 * lread.c (read_vector): Use ASET.
6476 * msdos.c (Frecent_doskeys): Use vcopy.
6477 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6478 (Finternal_merge_in_global_face): Use ASET and vcopy.
6479 * xfont.c (xfont_list_pattern): Likewise.
6481 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6483 * window.c (Fwindow_point): For the selected window always return
6484 the position of its buffer's point.
6485 (Fset_window_point): For the selected window always go in its
6486 buffer to the specified position.
6488 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6490 Setter macros for fontsets.
6491 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6492 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6493 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6496 2012-08-20 Glenn Morris <rgm@gnu.org>
6498 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6499 Don't assume that `ln -f' works.
6501 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6503 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6504 and later about non-assignments with no effect. See discussion at
6505 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6508 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6510 Inline setter functions for Lisp_Objects slots of struct specbinding.
6511 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6514 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6516 * window.c (select_window): Always make selected window's buffer
6519 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6521 Use AREF and ASET for docstrings of category tables.
6522 * category.h (CATEGORY_DOCSTRING): Use AREF.
6523 (SET_CATEGORY_DOCSTRING): Use ASET.
6524 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6526 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6528 Inline setter functions for hash table members.
6529 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6530 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6531 (set_hash_key_and_value, set_hash_index, set_hash_next)
6532 (set_hash_hash): New functions.
6533 * charset.c, fns.c: Adjust users.
6535 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6537 Inline getter and setter functions for per-buffer values.
6538 * buffer.h (per_buffer_default, set_per_buffer_default)
6539 (per_buffer_value, set_per_buffer_value): New functions.
6540 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6541 * buffer.c, data.c: Adjust users.
6543 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6545 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6547 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6549 Rely on <config.h> + <unistd.h> to declare 'environ',
6550 as gnulib does this if the system doesn't.
6551 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6552 Remove declaration. MS-Windows declares it on stdlib.h which is
6553 included by conf_post.h.
6554 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6555 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6556 * vm-limit.c: Include <unistd.h>, for 'environ'.
6558 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6559 (start_of_data): Remove decl; mem-limits.h provides it.
6561 * xdisp.c (handle_invisible_prop): Make it a bit faster
6562 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6564 2012-08-19 Chong Yidong <cyd@gnu.org>
6566 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6569 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6571 * .gdbinit: Use call instead of set when calling a function in the
6574 * data.c (set_internal): Don't use set_blv_found.
6575 (Fkill_local_variable): Likewise.
6577 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6579 * nsfont.m (ns_ascii_average_width): Ensure the string
6580 ascii_printable is initialized with a null-terminated character
6581 array. Otherwise, it can contain undesired extra characters.
6583 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6585 port new setting code to Sun C 5.8 2005/10/13
6586 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6587 Return void, not Lisp_Object. Otherwise, the compiler
6588 complains about (A?B:C) where B is void and C is Lisp_Object
6589 when compiling CHAR_TABLE_SET, due to the recent change to
6590 the API of sub_char_table_set_contents.
6592 2012-08-18 Chong Yidong <cyd@gnu.org>
6594 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6595 for the string case (Bug#3874).
6597 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6599 * buffer.h (BSET): Remove (Bug#12215).
6600 Replace all uses with calls to new setter functions.
6601 (bset_bidi_paragraph_direction, bset_case_canon_table)
6602 (bset_case_eqv_table, bset_directory, bset_display_count)
6603 (bset_display_time, bset_downcase_table)
6604 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6605 (bset_last_selected_window, bset_local_var_alist)
6606 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6607 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6609 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6610 (bset_auto_fill_function, bset_auto_save_file_format)
6611 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6612 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6613 (bset_cache_long_line_scans, bset_case_fold_search)
6614 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6615 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6616 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6617 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6618 (bset_header_line_format, bset_indicate_buffer_boundaries)
6619 (bset_indicate_empty_lines, bset_invisibility_spec)
6620 (bset_left_fringe_width, bset_major_mode, bset_mark)
6621 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6622 (bset_name, bset_overwrite_mode, bset_pt_marker)
6623 (bset_right_fringe_width, bset_save_length)
6624 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6625 (bset_scroll_up_aggressively, bset_selective_display)
6626 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6627 (bset_word_wrap, bset_zv_marker):
6628 * category.c (bset_category_table):
6629 * syntax.c (bset_syntax_table):
6630 New setter functions.
6632 * process.h (PSET): Remove (Bug#12215).
6633 Replace all uses with calls to new setter functions.
6634 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6635 (PROCESS_INLINE): New macro.
6636 (pset_childp): New setter function.
6637 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6638 * process.c (PROCESS_INLINE):
6639 Define to EXTERN_INLINE, so that the corresponding functions
6640 are compiled into code.
6641 (pset_buffer, pset_command, pset_decode_coding_system)
6642 (pset_decoding_buf, pset_encode_coding_system)
6643 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6644 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6645 (pset_type, pset_write_queue): New setter functions.
6647 * window.h (WSET): Remove (Bug#12215).
6648 Replace all uses with calls to new setter functions.
6649 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6650 (WINDOW_INLINE): New macro.
6651 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6652 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6653 (wset_total_lines, wset_vertical_scroll_bar)
6654 (wset_window_end_pos, wset_window_end_valid)
6655 (wset_window_end_vpos): New setter functions.
6656 * window.c (WINDOW_INLINE):
6657 Define to EXTERN_INLINE, so that the corresponding functions
6658 are compiled into code.
6659 (wset_combination_limit, wset_dedicated, wset_display_table)
6660 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6661 (wset_new_normal, wset_new_total, wset_next_buffers)
6662 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6663 (wset_prev_buffers, wset_right_fringe_width)
6664 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6665 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6666 (wset_window_parameters):
6667 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6668 (wset_column_number_displayed, wset_region_showing):
6669 New setter functions.
6671 * termhooks.h (TSET): Remove (Bug#12215).
6672 Replace all uses with calls to new setter functions.
6673 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6674 (TERMHOOKS_INLINE): New macro.
6675 (tset_charset_list, tset_selection_alist): New setter functions.
6676 * terminal.c (TERMHOOKS_INLINE):
6677 Define to EXTERN_INLINE, so that the corresponding functions
6678 are compiled into code.
6679 (tset_param_alist): New setter function.
6681 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6683 * keyboard.h (KSET): Remove (Bug#12215).
6684 Replace all uses with calls to new setter functions.
6685 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6686 (KEYBOARD_INLINE): New macro.
6687 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6688 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6689 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6690 New setter functions.
6691 * keyboard.c (KEYBOARD_INLINE):
6692 Define to EXTERN_INLINE, so that the corresponding functions
6693 are compiled into code.
6694 (kset_echo_string, kset_kbd_queue)
6695 (kset_keyboard_translate_table, kset_last_prefix_arg)
6696 (kset_last_repeatable_command, kset_local_function_key_map)
6697 (kset_overriding_terminal_local_map, kset_real_last_command)
6698 (kset_system_key_syms): New setter functions.
6700 * frame.h (FSET): Remove (Bug#12215).
6701 Replace all uses with calls to new setter functions.
6702 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6703 (FRAME_INLINE): New macro.
6704 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6705 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6706 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6707 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6708 (fset_param_alist, fset_root_window, fset_scroll_bars)
6709 (fset_selected_window, fset_title, fset_tool_bar_items)
6710 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6711 * frame.c (FRAME_INLINE):
6712 Define to EXTERN_INLINE, so that the corresponding functions
6713 are compiled into code.
6714 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6716 A few more naming-convention fixes for getters and setters.
6717 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6718 and rename from buffer_overlays_set_before.
6719 (set_buffer_overlays_after): Move here from buffer.h, and rename
6720 from buffer_overlays_set_after.
6721 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6723 (set_buffer_intervals): Rename from buffer_set_intervals.
6724 * intervals.c (set_interval_object): Move here from intervals.h,
6725 and rename from interval_set_object.
6726 (set_interval_left): Move here from intervals.h, and rename from
6728 (set_interval_right): Move here from intervals.h, and rename from
6730 (copy_interval_parent): Move here from intervals.h, and rename from
6731 interval_copy_parent.
6732 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6733 (set_interval_plist): Rename from interval_set_plist.
6734 Return void, not Lisp_Object, since no caller uses the result.
6735 * lisp.h (string_intervals): Rename from string_get_intervals.
6736 (set_string_intervals): Rename from string_set_intervals.
6738 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6739 (set_char_table_contents): Rename from char_table_set_contents.
6740 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6741 All uses changed. See the end of
6742 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6744 * lisp.h (CSET): Remove (Bug#12215).
6745 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6746 (set_char_table_purpose): New functions,
6747 replacing CSET. All uses changed. For example, replace
6748 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6749 "set_char_table_parent (char_table, parent);".
6750 The old version was confusing because it used the same name
6751 'parent' for two different things.
6753 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6755 Functions to get and set Lisp_Object fields of buffer-local variables.
6756 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6757 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6758 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6759 * data.c, eval.c, frame.c: Adjust users.
6761 2012-08-17 Chong Yidong <cyd@gnu.org>
6763 * xfaces.c (merge_face_vectors): If the target font specfies a
6764 font spec, make the font's attributes take precedence over
6765 directly-specified attributes.
6766 (merge_face_ref): Recognize :font.
6768 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6770 Do not use memcpy for copying intervals.
6771 * intervals.c (reproduce_interval): New function.
6772 (reproduce_tree, reproduce_tree_obj): Use it.
6773 (reproduce_tree_obj): Remove prototype.
6775 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6777 * lisp.h (duration_to_sec_usec): Remove unused decl.
6779 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6781 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6782 to an allocated instance of NSString, not to the class itself.
6784 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6786 * makefile.w32-in (C_CTYPE_H): New macro.
6787 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6788 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6789 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6791 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6793 Use ASCII tests for character types.
6794 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6796 Don't include <ctype.h>; was not needed.
6797 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6798 * sysdep.c, xfaces.c:
6799 Include <c-ctype.h> instead of <ctype.h>.
6800 * nsterm.m: Include <c-ctype.h>.
6801 * charset.c (read_hex):
6802 * doc.c (Fsnarf_documentation):
6803 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6804 (DRIVE_LETTER) [DOS_NT]:
6805 (Ffile_name_directory, Fexpand_file_name)
6806 (Fsubstitute_in_file_name):
6807 * font.c (font_parse_xlfd, font_parse_fcname):
6808 * frame.c (x_set_font_backend):
6809 * gtkutil.c (xg_get_font):
6810 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6811 * nsimage.m (hexchar):
6812 * nsterm.m (ns_xlfd_to_fontname):
6813 * sysdep.c (system_process_attributes):
6814 * xfaces.c (hash_string_case_insensitive):
6815 Use C-locale tests instead of locale-specific tests for character
6816 types, since we want the ASCII interpretation here, not the
6817 interpretation suitable for whatever happens to be the current locale.
6819 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6821 Consistently check windows for validity/liveness
6822 (Bug#11984, Bug#12025, Bug#12026).
6823 * lisp.h (CHECK_VALID_WINDOW): New macro.
6824 * window.c (decode_window): Rename to decode_live_window.
6825 (decode_valid_window, Fwindow_valid_p): New functions.
6826 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6827 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6828 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6829 (Fwindow_prev_sibling, Fwindow_combination_limit)
6830 (Fset_window_combination_limit, Fwindow_use_time)
6831 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6832 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6833 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6834 (Fwindow_hscroll, Fset_window_hscroll)
6835 (Fwindow_redisplay_end_trigger)
6836 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6837 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6838 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6839 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6840 (Fwindow_end, Fset_window_point, Fset_window_start)
6841 (Fpos_visible_in_window_p, Fwindow_line_height)
6842 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6843 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6844 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6845 (Fset_window_parameter, Fwindow_display_table)
6846 (Fset_window_display_table, Fdelete_other_windows_internal)
6847 (Fset_window_buffer, Fset_window_new_total)
6848 (Fset_window_new_normal, Fdelete_window_internal)
6849 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6850 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6851 (Fwindow_scroll_bars): Check whether argument window is a valid or
6852 live window. Update doc-strings.
6853 (syms_of_window): New symbol Qwindow_valid_p.
6854 * keyboard.c (Fposn_at_x_y): Check whether argument
6855 frame_or_window denotes a valid window.
6857 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6859 Fix previous char table change.
6860 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6861 * chartab.c (optimize_sub_char_table): Likewise.
6863 2012-08-16 Chong Yidong <cyd@gnu.org>
6865 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6867 * xfont.c (xfont_open):
6868 * xftfont.c (xftfont_open): Set the font's max_width field.
6870 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6871 min_width to space_width and average_width to the average over
6872 printable ASCII characters.
6873 (ns_char_width): Code cleanup.
6874 (ns_ascii_average_width): New utility function.
6876 * font.h (struct font): Update comments.
6878 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6880 Simple interface to set Lisp_Object fields of character tables.
6881 * lisp.h (CSET): New macro.
6882 (char_table_set_extras, char_table_set_contents)
6883 (sub_char_table_set_contents): New function.
6884 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6885 * syntax.c: Adjust users.
6887 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6889 * eval.c (eval_sub): Bind lexical-binding.
6890 * lread.c (Qlexical_binding): Make non-static.
6892 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6894 * nsmenu.m (popupSession): Remove.
6895 (pop_down_menu): Remove endModalSession.
6896 (timeout_handler:): New method.
6897 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6898 Call runModalForWindow. Check timer_fired when it returns.
6899 If not set, cancel timer and break out of loop.
6900 Otherwise loop again, with a new timeout.
6902 * nsterm.m: Include fcntl.h if present.
6903 (fd_entry, t_readfds, inNsSelect): Remove.
6904 (select_writefds, select_valid, select_timeout, selfds)
6905 (select_mutex, apploopnr): Add.
6906 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6907 Otherwise call kbd_buffer_store_event.
6908 (ns_send_appdefined): Remove release of fd_entry.
6909 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6910 Increment and decrement apploopnr.
6911 (ns_select): If no file descriptors, just do a NSTimer.
6912 Otherwise copy read/write masks and start select thread (fd_handler).
6913 Start main loop and wait for application defined event.
6914 Inform select thread to stop selecting after main loop is exited.
6915 (ns_term_init): Create selfds pipe and set non-blocking.
6916 Initialize select_mutex. Start the select thread (fd_handler).
6917 (fd_handler:): Loop forever, wait for info from the main thread
6918 to either start or stop selecting. When select returns, send
6919 and appdefined event.
6920 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6921 If not call kbd_buffer_store_event.
6923 * nsterm.h (EmacsApp): fd_handler takes id argument.
6924 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6926 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6928 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6930 * region-cache.c (move_cache_gap): Update gap_len using the actual
6931 growth of the boundaries array. Do not change cache_len.
6934 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6936 Generalize and cleanup font subsystem checks.
6937 * font.h (FONT_DEBUG, font_assert): Remove.
6938 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6939 Change font_assert to eassert. Use eassert where appropriate.
6941 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6943 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6945 2012-08-15 Chong Yidong <cyd@gnu.org>
6947 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6948 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6949 extract the font descriptor instead of just the font name.
6950 In that case, return a font spec instead of a string.
6951 (x_last_font_name): Move to this file from xfns.c.
6953 * xfns.c (Fx_select_font): The return value can also be a font
6954 spec. Move x_last_font_name management to gtkutil.c.
6956 * xfaces.c: Make font weight and style symbols non-static.
6958 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6960 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6963 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6965 * alloc.c (Fgarbage_collect): Use plural form consistently.
6967 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6969 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6970 iteration through the command loop. Fixes a problem whereby mouse
6971 movements are ignored until the first mouse click.
6973 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6975 Use bool, not int, for Lisp booleans.
6976 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6977 makes Emacs a bit smaller and presumably a bit faster.
6978 * lisp.h: Include <stdbool.h>.
6979 (struct Lisp_Boolfwd, defvar_bool):
6980 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6981 * regex.c [!emacs]: Include <stdbool.h>.
6982 (false, true): Remove; <stdbool.h> does this for us now.
6984 2012-08-14 Chong Yidong <cyd@gnu.org>
6986 * character.c (Fcharacterp): Doc fix (Bug#12076).
6988 * data.c (Findirect_variable): Doc fix (Bug#11040).
6990 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6992 * editfns.c (Fformat): Doc fix (Bug#12059).
6993 (Fsave_current_buffer): Doc fix (Bug#11542).
6995 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6997 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
7000 2012-08-14 Martin Rudalics <rudalics@gmx.at>
7002 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
7003 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
7004 * minibuf.c (choose_minibuf_frame, read_minibuf):
7005 * w32fns.c (x_create_tip_frame):
7006 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
7007 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
7009 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7011 * intervals.c (offset_intervals): Remove obsolete comment.
7013 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
7015 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
7017 2012-08-14 Gergely Risko <gergely@risko.hu>
7019 * coding.c (decode_coding): Record buffer modification before
7020 disabling undo_list (Bug#11773).
7022 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7024 Revert and cleanup some recent overlay changes.
7025 * buffer.h (enum overlay_type): Remove.
7026 (buffer_get_overlays, buffer_set_overlays): Likewise.
7027 (buffer_set_overlays_before, buffer_set_overlays_after):
7028 New function. Adjust users.
7029 (unchain_both): Add eassert.
7031 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7033 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
7035 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7037 * gtkutil.c (xg_mark_data): Don't assume C99.
7039 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
7041 * gtkutil.c (xg_frame_tb_info): New struct.
7042 (TB_INFO_KEY): New define.
7043 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
7044 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
7045 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
7047 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
7048 is up to date. Otherwise store new data.
7049 (free_frame_tool_bar): Free xg_frame_tb_info if present.
7051 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7053 Use KSET for write access to Lisp_Object members of struct kboard.
7054 * keyboard.h (KSET): New macro.
7055 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
7056 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
7057 * xterm.c: Adjust users.
7059 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7061 Use BSET for write access to Lisp_Object members of struct buffer.
7062 * buffer.h (BSET): New macro.
7063 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
7064 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
7065 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
7066 * window.c, xdisp.c, xfns.c: Adjust users.
7068 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
7070 * lread.c (syms_of_lread): Initialize Vlexical_binding.
7072 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
7074 * nsterm.m (not_in_argv): New function.
7075 (application:openFile, application:openTempFile:):
7076 (application:openFileWithoutUI:, application:openFiles:): Open file
7077 if not_in_argv returns non-zero (bug#12171).
7079 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
7080 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
7081 Define for Gtk+ versions less than 3.2.
7082 (xg_get_font_name): Use those functions/macros here.
7083 Reported by Frans Oilinki <moilinki@gmail.com>.
7085 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7087 * unexmacosx.c (copy_data_segment): Copy initialized data in
7088 statically linked libraries from input file rather than memory.
7090 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7091 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7092 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7094 2012-08-10 Glenn Morris <rgm@gnu.org>
7096 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7097 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7099 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7101 Fix last change to allow compilation with low optimization levels.
7102 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7103 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7105 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7107 Use common inline syntax in intervals.h.
7108 * intervals.h (INTERVALS_INLINE): New macro.
7109 Change all users from LISP_INLINE.
7111 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7113 Define Qnone once for all platforms.
7114 * frame.c (Qnone): Define here.
7115 (syms_of_frame): DEFSYM it.
7116 * lisp.h (Qnone): New declaration.
7117 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7118 * xfns.c: Remove duplication. Adjust users.
7120 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7122 Remove unused macros from intervals.h.
7123 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7124 * intervals.c: Adjust comment.
7126 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7128 * w32fns.c <w32_unicode_gui>: New static variable.
7129 (globals_of_w32fns): Initialize it according to os_subtype.
7130 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7133 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7134 Eli Zaretskii <eliz@gnu.org>
7136 Fix bug #10299 with Unicode characters sent by customized
7137 keyboards created by MSKLC.
7138 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7139 (w32_init_class): Use it to initialize the Emacs class with either
7140 ANSI or Unicode API calls.
7141 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7143 (w32_wnd_proc): If the character code sent by WM_CHAR or
7144 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7145 original message. Call DefWindowProcW on NT and later.
7147 2012-08-10 Glenn Morris <rgm@gnu.org>
7149 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7151 * lisp.h (DIRECTORY_SEP): Let configure set it.
7153 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7155 Use TSET for write access to Lisp_Object slots of struct terminal.
7156 * termhooks.h (TSET): New macro.
7157 * coding.c, terminal.c, xselect.c: Adjust users.
7159 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7161 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7162 the failing expression, include them in the error message.
7163 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7164 * lisp.h (internal_condition_case_n): Update declaration.
7166 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7168 Inline functions to examine and change buffer overlays.
7169 * buffer.c (unchain_both): New function.
7170 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7171 (buffer_has_overlays): New function.
7172 (enum overlay_type): New enum.
7173 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7174 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7176 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7178 Inline functions to examine and change buffer intervals.
7179 * alloc.c (mark_interval_tree): Remove.
7180 (MARK_INTERVAL_TREE): Simplify.
7181 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7182 * intervals.c (buffer_balance_intervals): New function.
7183 (graft_intervals_into_buffer): Adjust indentation.
7184 (set_intervals_multibyte): Simplify.
7185 * buffer.h (BUF_INTERVALS): Remove.
7186 (buffer_get_intervals, buffer_set_intervals): New function.
7187 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7188 * intervals.c, textprop.c: Adjust users.
7190 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7192 Inline functions to examine and change string intervals.
7193 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7194 (string_get_intervals, string_set_intervals): New function.
7195 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7196 * lread.c, print.c, textprop.c: Adjust users.
7198 2012-08-08 Glenn Morris <rgm@gnu.org>
7200 * lisp.mk (lisp): Remove language/persian.elc.
7202 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7205 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7206 (NULL_INTERVAL_P): Likewise. Adjust users.
7207 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7208 Adjust comment. Move under #if 0.
7209 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7210 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7212 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7214 Check total length of intervals with eassert.
7215 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7216 * intervals.c: Change all users to eassert.
7218 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7220 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7221 Rename fields to match removal of FGET and WGET and disuse of
7222 INTERNAL_FIELD in Lisp_Cons.
7224 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7226 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7227 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7228 name since all xname users are fixed long time ago. Do not
7230 (set_symbol_name, set_symbol_function, set_symbol_plist):
7231 (set_symbol_next, set_overlay_plist): New function.
7232 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7233 (struct Lisp_Overlay): Likewise.
7234 (CVAR, MVAR, SVAR): Remove.
7235 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7236 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7237 * xterm.c: Adjust users.
7238 * .gdbinit: Change to use name field of struct Lisp_Symbol
7241 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7243 Basic functions to set Lisp_Object and pointer slots of intervals.
7244 * intervals.h (interval_set_parent, interval_set_object):
7245 (interval_set_left, interval_set_right, interval_set_plist):
7246 (interval_copy_parent): New function.
7247 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7248 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7250 (INTERVAL_SIZE): Remove. Adjust users.
7251 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7253 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7255 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7256 * process.h (PGET): Remove.
7257 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7258 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7260 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7262 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7263 * window.h (WGET): Remove.
7264 (struct window): Do not use INTERNAL_FIELD.
7265 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7266 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7267 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7268 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7269 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7272 2012-08-07 Chong Yidong <cyd@gnu.org>
7274 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7275 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7276 (Fdelete_window_internal): Signal an error if the window is not on
7277 a live frame (Bug#12025).
7279 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7281 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7282 * frame.h (FGET): Remove.
7283 (struct frame): Do not use INTERNAL_FIELD.
7284 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7285 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7286 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7287 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7289 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7291 * w32.c: Silence compiler warnings.
7292 (map_w32_filename): Remove unused variable `is_fat'.
7293 (chase_symlinks): Add parentheses around expression.
7295 2012-08-06 Glenn Morris <rgm@gnu.org>
7297 * sysdep.c: Respect BROKEN_GETWD.
7299 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7300 Let configure handle it.
7301 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7303 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7305 Use GCALIGNMENT where appropriate.
7306 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7307 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7308 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7310 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7312 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7313 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7315 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7317 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7318 that should be sufficient for everyone.
7320 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7322 * keyboard.c (timer_check_2): Add break so timer_check returns next
7325 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7327 Fix Windows build errors introduced after converting to WGET and WSET.
7328 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7329 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7331 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7333 * nsterm.m (ns_frame_rehighlight): Use FSET.
7335 * nsmenu.m (ns_update_menubar): Use FSET.
7337 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7339 Separate read and write access to Lisp_Object slots of Lisp_Process.
7340 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7341 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7343 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7345 Separate read and write access to Lisp_Object slots of struct window.
7346 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7347 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7348 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7349 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7350 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7351 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7354 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7356 Fix Windows build errors introduced after converting to FGET and FSET.
7357 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7358 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7359 (w32_judge_scroll_bars): Change to use FSET.
7360 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7362 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7364 Fix replacement typo.
7365 * window.c (replace_window): Set root_window instead of
7366 selected_window. This fixes a total window subsystem
7367 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7369 2012-08-06 Glenn Morris <rgm@gnu.org>
7371 * lisp.mk (lisp): Add language/persian.elc.
7373 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7375 Separate read and write access to Lisp_Object slots of struct frame.
7376 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7377 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7378 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7379 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7380 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7382 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7384 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7386 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7388 Generalize common compile-time constants.
7389 * lisp.h (header_size, bool_header_size, word_size): Now here.
7390 (struct Lisp_Vector): Add comment.
7391 (struct Lisp_Bool_Vector): Move up to define handy constants.
7392 (VECSIZE, PSEUDOVECSIZE): Simplify.
7393 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7394 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7395 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7396 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7397 * xfont.c, xmenu.c: Use word_size where appropriate.
7399 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7401 * search.c (Freplace_match): Treat \? in the replacement text
7402 literally (Bug#8161).
7404 2012-08-05 Chong Yidong <cyd@gnu.org>
7406 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7407 * frame.c (Vdelete_frame_functions):
7408 * emacs.c (Vkill_emacs_hook): Doc fix.
7410 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7412 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7413 --with-x-toolkit=no builds.
7414 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7416 2012-08-04 Chong Yidong <cyd@gnu.org>
7418 * syntax.c (Fmodify_syntax_entry): Doc fix.
7420 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7422 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7423 * w32.c (init_environment): Change the default values of many
7424 environment variables in dflt_envvars[] to NULL, to avoid pushing
7425 them into environment when they were not already defined.
7426 Remove the code that deletes site-lisp subdirectories from the default
7427 value of EMACSLOADPATH, as it is no longer needed.
7428 (check_windows_init_file): Now external, not static.
7429 Use Vload_path as is, without adding anything, as this function is now
7430 called when Vload_path is already set up.
7432 * w32.h (check_windows_init_file): Add prototype.
7434 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7435 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7436 compatibility with Posix platforms.
7437 (main): Move the call to check_windows_init_file to here from
7439 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7440 any, in the DEFALT argument into the root of the Emacs build or
7441 installation tree, as appropriate.
7443 * callproc.c (init_callproc_1): Call decode_env_path instead of
7444 doing its equivalent by hand.
7445 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7446 the code that sets Vexec_path run on MS-Windows.
7448 * lread.c (init_lread): Add comments to #ifdef's.
7450 * msdos.c (dos_set_window_size, IT_update_begin)
7451 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7452 instead of direct references.
7454 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7456 Export DEFAULT_REHASH_* to GDB.
7457 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7458 Now constants, not macros.
7460 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7462 Remove unnecessary casts involving pointers.
7463 These casts are no longer needed now that we assume C89 or later,
7464 since they involve casting to or from void *.
7465 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7466 (make_pure_float, make_pure_vector):
7467 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7468 * macros.c (Fstart_kbd_macro):
7469 * menu.c (find_and_return_menu_selection):
7470 * minibuf.c (read_minibuf_noninteractive):
7471 * sysdep.c (closedir):
7472 * xdisp.c (x_produce_glyphs):
7473 * xfaces.c (compare_fonts_by_sort_order):
7474 * xfns.c (x_real_positions, select_visual):
7475 * xselect.c (x_stop_queuing_selection_requests)
7476 (x_get_window_property, x_get_window_property_as_lisp_data):
7477 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7478 Remove unnecessary pointer casts.
7479 * alloc.c (record_xmalloc): New function.
7480 * lisp.h (record_xmalloc): New decl.
7481 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7482 more like a function. This is because the pointer cast is not
7483 needed. All uses changed.
7484 * print.c (print_string, print_error_message): Avoid length recalc.
7486 Improve fix for macroexp crash with debugging (Bug#12118).
7487 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7488 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7489 not supposed to be invoked from the garbage collector.
7490 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7491 (gc_aset): New function, which is like ASET but can be
7492 used in the garbage collector.
7493 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7494 (set_hash_index): Use it instead of ASET.
7496 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7498 Support symlinks on latest versions of MS-Windows.
7499 * w32.c: Include winioctl.h and aclapi.h.
7500 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7501 (revert_to_self): Forward declarations of static functions.
7502 <static BOOL g_b_init_get_security_info>:
7503 <g_b_init_create_symbolic_link>: New static flags.
7504 (globals_of_w32): Initialize them to zero.
7505 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7506 (map_w32_filename): Improve commentary. Simplify switch.
7507 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7508 headers (most versions of MinGW w32api don't).
7509 (get_security_info, create_symbolic_link)
7510 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7512 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7513 in the argument file name.
7514 (sys_access): Call unc_volume_file_attributes only if
7515 GetFileAttributes fails with network-related error codes.
7516 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7517 have the required privileges.
7518 (get_file_security_desc_by_name): Rename from
7519 get_file_security_desc.
7520 (stat_worker): New function, with most of the guts of 'stat', and
7521 with addition of handling of symlinks and support for 'lstat'.
7522 If possible, get file's attributes and security information by
7523 handle, not by name. Produce S_IFLNK bit for symlinks, when
7524 called from 'lstat'.
7525 (stat, lstat): New functions, call 'stat_worker'.
7526 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7527 symlinks when the underlying filesystem supports them.
7529 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7531 Fix macroexp crash on Windows with debugging (Bug#12118).
7532 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7533 checking subscripts; problem introduced with the recent
7534 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7535 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7536 since it's used in non-static inline functions now.
7538 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7539 Don't assume buffer size fits in 'int'. Remove unused local.
7541 Use C99-style 'extern inline' if available.
7542 * buffer.h (BUFFER_INLINE):
7543 * category.h (CATEGORY_INLINE):
7544 * character.h (CHARACTER_INLINE):
7545 * charset.h (CHARSET_INLINE):
7546 * composite.h (COMPOSITE_INLINE):
7547 * dispextern.h (DISPEXTERN_INLINE):
7548 * lisp.h (LISP_INLINE):
7549 * systime.h (SYSTIME_INLINE):
7550 New macro, replacing 'static inline' in this header.
7551 * buffer.h, category.h, character.h, charset.h, composite.h:
7552 * dispextern.h, lisp.h, systime.h:
7553 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7554 * alloc.c (LISP_INLINE):
7555 * buffer.c (BUFFER_INLINE):
7556 * category.c (CATEGORY_INLINE):
7557 * character.c (CHARACTER_INLINE):
7558 * charset.c (CHARSET_INLINE):
7559 * composite.c (COMPOSITE_INLINE):
7560 * dispnew.c (DISPEXTERN_INLINE):
7561 * sysdep.c (SYSTIME_INLINE):
7562 Define to EXTERN_INLINE, so that the corresponding functions
7563 are compiled into code.
7564 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7565 (INLINE_HEADER_END): New macros.
7566 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7567 since it's used in non-static inline functions now.
7568 (VALMASK) [!USE_LSB_TAG]: Likewise.
7570 2012-08-02 Glenn Morris <rgm@gnu.org>
7572 * s/: Remove empty directory.
7574 * s/ms-w32.h: Move to ../nt/inc.
7575 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7576 Update for new ms-w32.h location.
7578 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7581 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7583 2012-08-02 Glenn Morris <rgm@gnu.org>
7585 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7586 hard-coding the path separator.
7588 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7590 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7591 This how ASET and AREF are supposed to work, and makes
7592 it easier to think about future improvements. See
7593 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7594 * charset.h (set_charset_attr): New function.
7595 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7596 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7597 (aref_addr): New function. All uses of &AREF(...) changed.
7598 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7599 (set_hash_index): New functions. All lvalue-style uses of
7600 HASH_KEY etc. changed.
7601 * keyboard.c (set_prop): New function. All lvalue-style uses
7604 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7606 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7607 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7608 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7609 * nsfns.m (ns_set_name_as_filename): Likewise.
7610 * nsmenu.m (ns_update_menubar): Likewise.
7611 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7613 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7615 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7616 Adapt to latest changes in field names of the corresponding Lisp
7619 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7621 2012-08-01 Glenn Morris <rgm@gnu.org>
7623 * s/msdos.h: Remove file.
7624 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7625 * Makefile.in (S_FILE): Remove.
7626 (config_h): Remove S_FILE.
7628 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7630 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7631 Remove; moved to nt/config.nt.
7633 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7635 Use INTERNAL_FIELD for conses and overlays.
7636 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7637 Remove obsolete comment.
7639 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7640 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7642 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7644 Use INTERNAL_FIELD for symbols.
7645 * lisp.h (SVAR): New macro. Adjust users.
7646 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7647 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7649 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7651 Use INTERNAL_FIELD for processes.
7652 * process.h (PVAR): New macro. Adjust style.
7653 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7654 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7656 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7658 Use INTERNAL_FIELD for windows.
7659 * window.h (WVAR): New macro.
7660 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7661 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7662 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7663 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7664 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7665 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7667 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7669 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7671 2012-08-01 Glenn Morris <rgm@gnu.org>
7673 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7674 Move to configure.ac.
7676 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7678 * makefile.w32-in (CONFIG_H): Update dependencies.
7679 (CONF_POST_H): New macro.
7681 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7683 2012-07-31 Glenn Morris <rgm@gnu.org>
7685 * Makefile.in (S_FILE): No longer set by configure.
7687 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7689 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7691 * process.h (NULL_DEVICE):
7692 * emacs.c (SEPCHAR):
7693 * editfns.c (USER_FULL_NAME): Let configure set them.
7695 * s/README, s/template.h: Remove files.
7697 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7699 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7700 Move to configure.ac.
7702 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7704 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7705 resulting renaming of 'struct frame' members.
7707 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7709 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7710 after introduction of FVAR.
7712 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7714 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7716 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7717 instead of compositeToPoint.
7718 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7720 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7722 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7724 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7725 * lisp.h (INTERNAL_FIELD): New macro.
7726 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7727 (BVAR): Change to use INTERNAL_FIELD.
7728 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7729 (KVAR): Change to use INTERNAL_FIELD.
7730 * frame.h (FVAR): New macro.
7731 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7732 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7733 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7734 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7735 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7737 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7739 Miscellaneous fixes for non-default X toolkits.
7740 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7741 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7742 Move under #ifdef USE_LUCID.
7743 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7744 definition and usage to avoid warnings.
7746 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7748 * nsterm.m (openFiles): Fix previous checkin.
7750 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7752 * indent.c (compute_motion): Remove unused local.
7754 2012-07-31 Glenn Morris <rgm@gnu.org>
7756 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7758 * conf_post.h [USG5_4]:
7759 Move remaining contents of s/usg5-4-common.h here.
7760 * s/usg5-4-common.h: Remove file.
7762 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7763 * s/irix6-5.h: Remove file.
7765 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7766 * s/darwin.h: Remove file.
7768 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7769 * s/hpux10-20.h: Remove file, which is now empty.
7771 2012-07-30 Glenn Morris <rgm@gnu.org>
7773 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7774 * Makefile.in (config_h): Add conf_post.h.
7775 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7777 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7779 * nsterm.m (ns_do_open_file): New variable.
7780 (ns_term_init): Set ns_do_open_file to YES after run returns.
7781 (openFile, openTempFile, openFileWithoutUI, openFiles):
7782 Open files only if ns_do_open_file.
7784 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7786 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7787 This no-op macro hasn't been needed for many years.
7788 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7790 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7791 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7792 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7793 gdb_make_enums_visible.
7794 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7795 (DIRECTORY_SEP): Now a constant, not a macro.
7797 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7799 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7800 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7802 * w32term.c <w32_keyboard_codepage>: Renamed from
7803 keyboard_codepage and now external. All users changed.
7805 * w32term.h: Add declaration of w32_keyboard_codepage.
7807 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7808 the codepage to translate keys to Unicode. If this argument is
7809 -1, use the value returned by GetConsoleCP. All callers changed.
7811 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7813 Update .PHONY listings in makefiles.
7814 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7815 bootstrap-clean, distclean, maintainer-clean, versioclean,
7818 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7819 This is a bit clearer. Fix some commentary typos.
7821 2012-07-30 Glenn Morris <rgm@gnu.org>
7823 * s/netbsd.h: Let configure include signal.h if needed.
7824 Remove file, which is now empty.
7826 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7827 Let configure set them.
7828 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7829 No more need to undefine.
7831 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7833 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7834 non-single-byte char when adding meta modifier. (Bug#12090)
7836 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7838 Convert safe_call to use variable number of arguments.
7839 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7840 (safe_call2): Fix comment.
7841 * lisp.h (safe_call): Adjust prototype.
7842 * coding.c (encode_coding_object): Change to use safe_call2.
7843 * xfaces.c (merge_face_heights): Change to use safe_call1.
7845 2012-07-30 Glenn Morris <rgm@gnu.org>
7847 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7848 does that unconditionally. Remove file, which is now empty.
7850 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7853 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7855 Export to GDB most of lisp.h's remaining object-like macros.
7856 * lisp.h (min, max): Move earlier, because they're used earlier now.
7857 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7858 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7859 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7860 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7861 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7862 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7863 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7864 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7865 Now constants, for GDB. They need not be macros.
7866 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7867 Now constants, for GDB, as well as macros, for static initializers.
7868 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7869 Move to after the definition of struct Lisp_Char_Table,
7870 since the former now needs that type defined.
7871 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7872 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7873 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7874 New enums, for gdb_make_enums_visible.
7875 (GLYPH_MODE_LINE_FACE): Remove; unused.
7876 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7877 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7878 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7879 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7880 enum maxargs, enum MAX_ALLOCA.
7881 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7882 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7883 no longer needed, now that they are done in lisp.h.
7885 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7887 Cleanup string bytes checking.
7888 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7889 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7890 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7891 (check_sblock, compact_small_strings): Simplify.
7893 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7895 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7896 These macros are confusing and no longer need to be defined, as
7897 the enum values now suffice. All uses replaced with definiens.
7898 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7900 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7902 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7903 ($(BLD)/w32console.$(O)): Update dependencies.
7905 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7907 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7908 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7910 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7912 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7914 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7915 setting sitelisp (Bug#12010).
7917 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7919 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7921 * w32heap.c (cache_system_info):
7922 * w32.c (sys_rename):
7923 * w32proc.c (find_child_console, sys_kill): All users changed.
7925 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7927 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7929 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7931 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7933 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7935 Cleanup statistics calculation in Fgarbage_collect.
7936 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7937 Fix zombies percentage calculation. Simplify elapsed time calculation.
7939 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7941 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7942 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7943 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7944 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7945 (replace_range, replace_range_2, del_range_2): Change to eassert.
7946 * marker.c (byte_char_debug_check): Adjust style.
7948 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7950 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7951 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7952 long-ago-commented-out code that talks about "WIN32".
7953 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7956 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7958 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7959 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7960 Simplify by using alignof.
7961 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7962 * lisp.h: Include <stdalign.h>.
7963 (GCALIGNMENT): New macro and constant.
7964 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7965 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7966 (stdalign): New macro, if not already defined.
7968 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7970 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7971 * w32inevt.c: Include w32inevt.h.
7972 (w32_read_console_input): New inline function, calls either
7973 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7974 w32_console_unicode_input.
7975 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7976 (w32_kbd_patch_key, key_event): Use the codepage returned by
7977 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7978 (key_event): use uChar.UnicodeChar only if
7979 w32_console_unicode_input is non-zero.
7981 * w32console.c: Include w32heap.h.
7982 <w32_console_unicode_input>: New global variable.
7983 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7984 family of Windows, zero otherwise.
7986 * w32inevt.h: Declare w32_console_unicode_input.
7988 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7989 --without-x. (Bug#11742)
7991 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7993 Adjust GDB to reflect pvec_type changes (Bug#12036).
7994 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7995 2012-07-04 changes to pseudovector representation.
7996 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7998 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
8000 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
8002 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
8004 2012-07-27 Eli Zaretskii <eliz@gnu.org>
8006 * alloc.c (listn): Fix the order the arguments are consed onto the
8009 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
8010 enumeration constants, as PURE and HEAP are too general, and clash
8011 with other headers and sources, such as gmalloc.c and the
8012 MS-Windows system headers. All users changed.
8014 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8016 Revert last save_excursion_save and save_excursion_restore changes.
8017 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
8018 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
8020 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8022 Fix recently-introduced typos in Windows port.
8023 Reported by Martin Rudalics <rudalics@gmx.at>.
8024 * w32.c (init_environment): Replace comma with semicolon.
8025 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
8027 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8029 Improve GDB symbol export (Bug#12036).
8030 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
8031 arms of an 'if', not using conditional expressions; otherwise GDB
8032 complains about the types in the unevaluated arm when the argument
8033 is an integer literal.
8034 (xgetint): Simplify expression.
8035 * alloc.c (gdb_make_enums_visible): New constant. This ports to
8036 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
8037 Zaretskii in <http://bugs.gnu.org/12036#13>.
8038 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
8039 needed now that we have gdb_make_enums_visible.
8040 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
8041 (enum enum_USE_LSB_TAG):
8042 New enum types, packaging up enums that need to be exported to GDB.
8044 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8046 Utility function to make a list from specified amount of objects.
8047 * lisp.h (enum constype): New datatype.
8048 (listn): New prototype.
8049 * alloc.c (listn): New function.
8050 (Fmemory_use_count, syms_of_alloc): Use it.
8051 * buffer.c (syms_of_buffer): Likewise.
8052 * callint.c (syms_of_callint): Likewise.
8053 * charset.c (define_charset_internal): Likewise.
8054 * coding.c (syms_of_coding): Likewise.
8055 * keymap.c (syms_of_keymap): Likewise.
8056 * search.c (syms_of_search): Likewise.
8057 * syntax.c (syms_of_syntax): Likewise.
8058 * w32.c (init_environment): Likewise.
8059 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
8060 * xdisp.c (syms_of_xdisp): Likewise.
8061 * xfns.c (syms_of_xfns): Likewise.
8063 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8065 Fast save_excursion_save and save_excursion_restore.
8066 * lisp.h (struct Lisp_Excursion): New data type.
8067 (PVEC_EXCURSION): New pseudovector type.
8068 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
8069 to deal with it. Adjust comments.
8070 (init_marker, attach_marker): New prototype.
8071 (unchain_marker): Adjust prototype.
8072 * marker.c (attach_marker): Change to global.
8073 (init_marker): New function.
8074 * alloc.c (Fmake_marker, build_marker): Use it.
8075 (build_marker): More easserts.
8076 (mark_object): Handle struct Lisp_Excursion.
8077 * editfns.c (save_excursion_save, save_excursion_restore):
8078 Reimplement to use struct Lisp_Excursion. Add comments.
8080 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8082 Fix export of symbols to GDB (Bug#12036).
8083 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8084 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8085 emacs.c, as this is a more-suitable home. Had this been done earlier
8086 the fix for 12036 would have avoided some of the problems noted in
8087 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8088 would have been more obvious.
8089 * emacs.c: Do not include <verify.h>; no longer needed.
8090 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8091 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8092 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8093 Remove; now done in lisp.h.
8094 * lisp.h (PUBLISH_TO_GDB): New macro.
8095 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8096 (DATA_SEG_BITS): Use it.
8097 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8098 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8099 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8100 not be usable in #if. This simplifies things.
8102 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8104 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8106 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8108 Simplify export of symbols to GDB (Bug#12036).
8109 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8110 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8111 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8112 Adjust to changes in lisp.h and emacs.c, by using
8113 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8114 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8115 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8116 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8117 instead of gdb_valbits.
8118 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8119 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8120 instead of gdb_array_mark_flag.
8121 (xboolvector): Get size from $->size, not $->header.size.
8122 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8123 (xreload, hook-run, hookpost-run): Remove.
8124 * emacs.c: Include <verify.h>.
8125 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8126 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8128 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8129 (gdb_USE_LSB_TAG): New enum constants.
8130 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8131 Also define these as enum constants, so they're visible to GDB.
8132 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8133 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8134 as constants, so they're visible to GDB.
8135 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8136 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8137 Now enum constants, not macros, so they're visible to GDB.
8138 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8139 more convenient now. All uses changed.
8140 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8141 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8143 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8145 Explicitly free restriction data that are not needed anymore.
8146 * editfns.c (save_restriction_restore): Free restriction data.
8148 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8150 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8151 add argument, tune behavior, and adjust all callers.
8153 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8155 Use typedef for EMACS_INT, EMACS_UINT.
8156 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8157 than macros. This simplifies debugging in the usual case, since
8158 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8159 and it allows expressions involving EMACS_INT casts.
8160 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8162 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8164 * nsterm.m (ns_read_socket): Return early if there is a modal
8167 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8169 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8170 that FOCUS-FRAME can be omitted.
8172 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8174 Adjust buffer text indirection counters at the end of Fkill_buffer.
8175 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8176 buffer is definitely dead. This should really fix an issue reported
8177 by Christoph Scholtes again. (Bug#12007).
8178 (init_buffer_once): Initialize indirection counters of
8179 buffer_defaults and buffer_local_symbols (for sanity and safety).
8181 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8183 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8184 and continuation glyphs on tooltip frames, leave them at zero.
8185 Avoids continued lines in tooltips. (Bug#11832)
8187 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8189 Simplify copy_overlay.
8190 * buffer.c (copy_overlay): Simplify. Use build_marker.
8191 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8193 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8195 * print.c (print_object): Don't crash when a frame's name is nil
8196 or invalid. (Bug#12025)
8198 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8199 it signals an error when a tooltip frame is being created.
8201 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8203 Cleanup miscellaneous objects allocation and initialization.
8204 * alloc.c (allocate_misc): Change to static. Add argument to
8205 specify the subtype. Adjust comment and users.
8206 (build_overlay): New function.
8207 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8208 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8209 (allocate_misc): Remove prototype.
8210 (build_overlay): Add prototype.
8212 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8214 Swap buffer text indirection counters in Fbuffer_swap_text.
8215 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8216 This avoids crash reported by Christoph Scholtes at
8217 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8219 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8221 * nsmenu.m (Popdown_data): New struct.
8222 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8224 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8225 (initWithContentRect): Make imgView and contentView non-static
8226 and autorelease them. Also autorelease img and matrix (Bug#12005).
8227 (dealloc): Remove (Bug#12005).
8229 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8231 Adjust consing_since_gc when objects are explicitly freed.
8232 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8233 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8234 (free_cons, free_misc): Subtract object size from consing_since_gc.
8236 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8238 Simplify and cleanup markers positioning code.
8239 * marker.c (attach_marker): More useful eassert.
8240 (live_buffer, set_marker_internal): New function.
8241 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8242 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8244 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8246 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8247 as it's limited by the amount of memory, not by INT_MAX.
8249 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8251 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8252 in special-event-map. See the discussion at
8253 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8256 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8257 info.dwItemData. Fixes crashes on 64-bit Windows.
8258 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8260 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8262 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8263 (conversationIdentifier): Return value is NSInteger.
8264 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8266 2012-07-21 Chong Yidong <cyd@gnu.org>
8268 * window.c (decode_any_window): Signal an error if the window is
8269 on a dead frame (Bug#11984).
8271 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8273 Add indirection counting to speed up Fkill_buffer.
8274 * buffer.h (struct buffer): New member.
8275 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8276 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8277 base buffer indirection counter.
8278 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8279 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8280 through buffer list if indirection counter is 0.
8282 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8284 Extend the value returned by Fgarbage_collect with heap statistics.
8285 * alloc.c (Qheap): New symbol.
8286 (syms_of_alloc): DEFSYM it.
8287 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8288 (Fmemory_free): Remove.
8289 (syms_of_alloc): Don't defsubr it.
8290 * buffer.c (Fcompact_buffer): Remove.
8291 (syms_of_buffer): Don't defsubr it.
8293 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8295 Make maybe_gc inline.
8296 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8297 * lisp.h (consing_since_gc, gc_relative_threshold)
8298 (memory_full_cons_threshold): Revert declaration.
8299 (maybe_gc): Remove prototype, define as inline.
8300 * alloc.c: Remove old commented-out code.
8301 (consing_since_gc, gc_relative_threshold)
8302 (memory_full_cons_threshold): Revert to global.
8305 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8307 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8308 * lisp.h (build_unibyte_string): New function.
8309 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8310 * sysdep.c, w32fns.c, xfns.c: Use it.
8311 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8312 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8313 Adjust users accordingly.
8314 * font.h (font_open_by_name): Adjust prototype.
8316 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8318 Cleanup calls to Fgarbage_collect.
8319 * lisp.h (maybe_gc): New prototype.
8320 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8321 Remove declarations.
8322 * alloc.c (maybe_gc): New function.
8323 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8325 * bytecode.c (MAYBE_GC): Use maybe_gc.
8326 * eval.c (eval_sub, Ffuncall): Likewise.
8327 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8328 to avoid dependency from auto-save feature.
8330 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8332 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8333 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8334 'for_each_per_buffer_object_at'.
8335 All uses changed. It's better to use upper-case for macros that
8336 cannot be implemented as functions, to give the reader a clue
8337 that they're special.
8339 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8341 * alloc.c (Fgarbage_collect): Tweak docstring.
8343 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8345 Tweak the value returned from Fgarbage_collect again.
8346 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8347 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8348 Adjust documentation.
8349 (total_vector_bytes): Rename to total_vector_slots, adjust
8351 (total_free_vector_bytes): Rename to total_free_vector_slots,
8353 (Qstring_bytes, Qvector_slots): New symbols.
8354 (syms_of_alloc): DEFSYM them.
8356 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8358 Buffer compaction primitive which may be used from Lisp.
8359 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8360 (syms_of_buffer): Register Fcompact_buffer.
8361 * alloc.c (Fgarbage_collect): Use compact_buffer.
8362 * buffer.h (compact_buffer): New prototype.
8363 (struct buffer_text): New member.
8365 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8367 New macro to iterate over all buffers, miscellaneous cleanups.
8368 * lisp.h (all_buffers): Remove declaration.
8369 * buffer.h (all_buffers): Add declaration, with comment.
8370 (for_each_buffer): New macro.
8371 * alloc.c (Fgarbage_collect, mark_object): Use it.
8372 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8373 (init_buffer): Likewise.
8374 * data.c (Fset_default): Likewise.
8375 * coding.c (code_conversion_restore): Remove redundant check
8377 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8379 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8381 Fix bug that created negative-length intervals.
8382 * intervals.c (merge_interval_right, merge_interval_left):
8383 Do not zero out this interval if it is absorbed by its children,
8384 as this interval's total length doesn't change in that case. See
8385 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8387 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8389 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8390 when invoking (make-bool-vector N t) and N is a positive
8391 multiple of 8 -- the last 8 bits were mistakenly cleared.
8393 Remove some struct layout assumptions in bool vectors.
8394 * alloc.c (bool_header_size): New constant.
8395 (header_size, word_size): Move earlier, as they're now used earlier.
8396 Use 'word_size' in a few more places, where it's appropriate.
8397 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8398 padding before the data member of a bool vector.
8399 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8400 than doing the check by hand with an abort ().
8402 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8404 * eval.c (Fdefvar): Don't check constants since we only set the var if
8405 it's not yet defined anyway (bug#11904).
8407 * lisp.h (last_undo_boundary): Declare new var.
8408 * keyboard.c (command_loop_1): Set it.
8409 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8410 were auto-added by the command loop (bug#11774).
8412 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8414 * w32font.c (Qsymbol): Remove local definition.
8415 (syms_of_w32font): Don't DEFSYM it.
8417 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8419 Fix sweep_vectors to handle large bool vectors correctly.
8420 * alloc.c (sweep_vectors): Account total_vector_bytes for
8421 bool vectors larger than VBLOCK_BYTES_MAX.
8423 2012-07-18 Chong Yidong <cyd@gnu.org>
8425 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8426 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8428 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8430 Return more descriptive data from Fgarbage_collect.
8431 Suggested by Stefan Monnier in
8432 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8433 * alloc.c (bounded_number): New function.
8434 (total_buffers, total_vectors): New variable.
8435 (total_string_size): Rename to total_string_bytes, adjust users.
8436 (total_vector_size): Rename to total_vector_bytes, adjust users.
8437 (sweep_vectors): Account total_vectors and total_vector_bytes.
8438 (Fgarbage_collect): New return value. Adjust documentation.
8439 (gc_sweep): Account total_buffers.
8440 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8441 (VECTOR_SIZE): Remove.
8442 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8443 (Qinterval, Qmisc): New symbols.
8444 (syms_of_data): Initialize them.
8445 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8446 (Qcons, Qbuffer): New declarations.
8448 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8450 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8451 Round up, not down. Improve doc.
8453 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8455 Restore old code in allocate_string_data to avoid Faset breakage.
8456 Reported by Julien Danjou <julien@danjou.info> in
8457 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8458 * alloc.c (allocate_string_data): Restore old code with minor
8459 adjustments, fix comment to explain this subtle issue.
8461 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8463 Remove FILE_SYSTEM_CASE.
8464 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8466 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8467 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8468 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8469 call-process-region passes it through expand-file-name.
8471 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8473 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8475 Fix crash when creating indirect buffer (Bug#11917)
8476 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8477 Don't handle unbound variables specially if non-zero.
8478 (Fbuffer_local_variables): Pass zero.
8479 (clone_per_buffer_values): Pass non-zero.
8481 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8483 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8484 to make the loop interruptible.
8486 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8488 * gnutls.c (emacs_gnutls_handshake): Only retry if
8489 GNUTLS_E_INTERRUPTED.
8491 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8493 Cleanup and convert miscellaneous checks to eassert.
8494 * alloc.c (mark_interval): Fix comment, partially rephrase
8495 old comment from intervals.h (see below).
8496 * intervals.c (find_interval, adjust_intervals_for_insertion)
8497 (delete_interval, adjust_intervals_for_deletion)
8498 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8500 (adjust_intervals_for_insertion, make_new_interval):
8501 Remove obsolete and unused code.
8502 * intervals.h (struct interval): Remove obsolete comment.
8503 * textprotp.c (erase_properties): Remove unused code.
8504 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8505 (Fremove_list_of_text_properties): Convert to eassert.
8507 2012-07-17 Chong Yidong <cyd@gnu.org>
8509 * editfns.c (Finsert_char): Doc fix.
8511 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8513 Fix previous change to make Fmemory_free always accurate.
8514 * alloc.c (make_interval): Update total_free_intervals.
8515 (make_float): Likewise for total_free_floats.
8516 (free_cons, Fcons): Likewise for total_free_conses.
8517 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8518 Likewise for total_free_vector_bytes.
8519 (Fmake_symbol): Likewise for total_free_symbols.
8520 (bytes_free): Remove.
8522 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8524 Simple free memory accounting feature.
8525 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8526 (sweep_vectors): Accumulate size of free vectors.
8527 (Fgarbage_collect): Setup bytes_free.
8528 (Fmemory_free): New function.
8529 (syms_of_alloc): Register it.
8531 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8533 Cleanup overlays checking.
8534 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8535 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8536 eassert and OVERLAYP.
8537 (sort_overlays): Change to use OVERLAYP.
8539 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8541 * editfns.c (Finsert_char): Make it interactive, and make the
8542 second arg optional. Copy interactive spec and docstring from
8545 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8547 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8548 Unlike the other wrapped functions, fabs has an unspecified
8551 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8553 * nsterm.m (keyDown): Interpret flags without left/right bits
8554 as the left key (Bug#11670).
8556 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8558 Remove empty and useless init functions.
8559 * lisp.h (init_character_once, init_fns, init_image)
8560 (init_filelock, init_sound): Remove prototype.
8561 * character.c (init_character_once): Remove.
8562 * filelock.c (init_filelock): Likewise.
8563 * fns.c (init_fns): Likewise.
8564 * image.c (init_image): Likewise.
8565 * sound.c (init_sound): Likewise.
8566 * emacs.c (main): Adjust accordingly.
8568 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8570 * gtkutil.h: Tiny cleanups.
8571 (use_old_gtk_file_dialog): Remove useless declaration.
8572 (xg_uses_old_file_dialog): Add suggested const attribute.
8574 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8576 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8577 (bidi_paragraph_init): Use it to limit search forward for a strong
8578 directional character in abnormally large paragraphs full of
8579 neutral or weak characters. (Bug#11943)
8581 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8583 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8584 the toolbar (Bug#9451).
8585 (xg_make_tool_item): Give the widget event box a transparent
8588 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8590 Cleanup basic allocation variables and functions.
8591 * alloc.c (ignore_warnings, init_intervals, init_float)
8592 (init_cons, init_symbol, init_marker): Remove.
8593 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8594 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8595 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8596 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8597 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8598 (staticidx, init_alloc_once, init_strings, free_ablock):
8599 Remove redundant initialization.
8600 * fns.c (init_weak_hash_tables): Remove.
8601 * lisp.h (init_weak_hash_tables): Remove prototype.
8603 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8605 Use zero_vector where appropriate.
8606 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8608 * lisp.h (zero_vector): New declaration.
8609 * font.c (null_vector): Remove.
8610 (syms_of_font): Remove initialization and staticpro.
8611 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8612 * keymap.c (Faccessible_keymaps): Likewise.
8614 2012-07-15 Leo Liu <sdl.web@gmail.com>
8616 * fringe.c: Fix typo in comments.
8618 2012-07-14 Leo Liu <sdl.web@gmail.com>
8620 * fringe.c: Add a new bitmap exclamation-mark.
8622 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8624 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8626 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8627 (HAVE_MENUS): Don't define, defined by editing config.in with
8629 (GMALLOC_INHIBIT_VALLOC): Don't define.
8630 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8632 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8634 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8636 2012-07-14 Glenn Morris <rgm@gnu.org>
8638 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8639 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8640 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8642 2012-07-13 Glenn Morris <rgm@gnu.org>
8644 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8646 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8647 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8649 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8651 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8652 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8653 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8654 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8656 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8657 as boolean expression.
8658 (x_set_window_size): Remove unused variable toolbar.
8659 (ns_get_color_default, ns_mod_to_lisp): Remove.
8660 (ns_mouse_position): Remove unused variables xchar and ychar.
8661 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8662 (ns_set_vertical_scroll_bar): Remove unused variable count.
8663 (ns_delete_terminal): Remove unused variable i.
8664 (ns_term_init): Remove unused variables r, g and b.
8665 (mouseDown): Remove unused variable window.
8666 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8667 (initFrameFromEmacs): Remove unused variable vbextra.
8668 (mouseEntered): Remove unused variables p and dpyinfo.
8669 (mouseExited): Remove unused variables p and r.
8670 (ns_define_frame_cursor, ns_clear_frame_area)
8671 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8672 (menuDown): Assign [sender tag] to variable and cast the variable.
8674 * nsterm.h (menuDown): Add id as type to argument sender.
8675 (ns_display_info_for_name): Add Lisp_Object argument.
8676 (ns_term_init): Add Lisp_Object argument.
8677 (ns_map_event_to_object): Add void argument.
8678 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8679 prototype with arguments and only declare if __OBJC__.
8680 (nxatoms_of_nsselect): Add void argument.
8681 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8682 (ns_alloc_autorelease_pool): Add void argument.
8683 (ns_release_autorelease_pool): Add void* argument.
8684 (ns_get_defaults_value): Add const char* argument.
8686 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8687 (initFromContents): Use SSDATA where appropriate.
8688 (ns_update_menubar): Add braces to ambigous if-else.
8689 (initWithTitle): Put () around assignment in if statement.
8690 (ns_menu_show): Remove unused variables window and keymap.
8691 (update_frame_tool_bar): Remove unused variable selected_p.
8692 (initWithContentRect): Remove unused variable this_cmd_name.
8694 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8696 (setXBMColor): Remove unused variable len.
8697 (setPixmapData): Put () around assignment in loop statement.
8699 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8700 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8702 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8703 around assignment in loop statement.
8704 (nsfont_open): Remove unused variable i.
8705 (nsfont_open): Remove unused variable len.
8706 (nsfont_draw): Remove unused variable cs.
8708 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8709 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8710 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8711 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8712 (Fns_font_name, Fns_perform_service)
8713 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8714 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8715 (ns_set_name): Remove unused variable view.
8716 (x_set_menu_bar_lines): Remove unused variable olines.
8717 (x_set_tool_bar_lines): Remove unused variable root_window.
8718 (Fns_list_colors): Put () around assignment in while statement.
8719 (Fns_perform_service): Remove unused variable len.
8720 (Fns_display_usable_bounds): Remove unused variable top.
8721 (syms_of_nsfns): Remove unused variable i.
8723 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8726 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8728 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8729 and free it with DestroyExceptionInfo (Bug#11558).
8731 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8733 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8734 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8735 Set here, not in nt/config.nt.
8737 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8739 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8740 cursor overflow into the last glyph on display line when the right
8741 fringe is off. (Bug#11832)
8743 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8745 * xdisp.c (produce_special_glyphs): Now static.
8746 * dispextern.h (produce_special_glyphs): Remove decl.
8748 2012-07-13 Glenn Morris <rgm@gnu.org>
8750 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8751 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8753 * s/usg5-4-common.h (USG, USG5):
8754 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8755 * s/sol2-6.h (SOLARIS2):
8756 * s/irix6-5.h (IRIX6_5):
8757 * s/hpux10-20.h (USG, USG5, HPUX):
8758 * s/gnu-linux.h (USG, GNU_LINUX):
8759 * s/freebsd.h (BSD_SYSTEM):
8760 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8761 * s/cygwin.h (CYGWIN):
8762 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8763 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8765 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8767 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8769 2012-07-13 Glenn Morris <rgm@gnu.org>
8771 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8773 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8775 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8776 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8778 2012-07-12 Glenn Morris <rgm@gnu.org>
8780 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8782 * process.c (init_process_emacs): Rename from init_process.
8783 The old name is also the name of a Mach system call.
8784 * lisp.h, emacs.c: Update for this name change.
8785 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8788 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8790 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8791 memmove call that removes glyphs covered by the left truncation
8792 glyph. Improve commentary.
8793 (display_line): Fix display of continuation glyphs on GUI frames
8794 when the right fringe is turned off and variable-size fonts are
8795 used in the window. Move the code that appends a stretch glyph to
8796 produce_special_glyphs, so that it could be used for truncation
8797 and continuation glyphs alike.
8798 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8799 glyph of a suitably computed width, to align the special glyphs at
8800 the window margin. Code moved from display_line. (Bug#11832)
8802 2012-07-12 Glenn Morris <rgm@gnu.org>
8804 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8806 * s/gnu-linux.h, s/hpux10-20.h:
8807 Do not unconditionally define HAVE_XRMSETDATABASE.
8809 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8811 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8813 Fix typos that broke OS X build.
8814 Reported by Randal L. Schwartz in
8815 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8816 * nsterm.m (ns_timeout): Add missing local decl.
8817 (ns_get_color): snprintf -> sprintf, to fix typo.
8819 2012-07-12 Glenn Morris <rgm@gnu.org>
8821 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8822 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8823 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8824 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8826 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8827 Move PTY_OPEN to configure.
8829 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8830 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8831 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8833 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8835 Use empty_unibyte_string where applicable.
8836 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8837 * lread.c (read1): Likewise.
8838 * xsettings.c (syms_of_xsettings): Likewise.
8840 2012-07-12 Glenn Morris <rgm@gnu.org>
8842 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8843 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8844 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8845 * s/hpux10-20.h (RUN_TIME_REMAP):
8846 * s/bsd-common.h (TABDLY): Move to configure.
8848 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8850 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8852 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8853 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8855 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8857 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8858 * s/template.h: Move NARROWPROTO to configure.
8860 2012-07-11 Glenn Morris <rgm@gnu.org>
8862 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8863 unused since 2011-01-17 change to systty.h.
8865 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8866 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8867 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8869 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8871 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8873 2012-07-11 Glenn Morris <rgm@gnu.org>
8875 * s/darwin.h, s/gnu-linux.h, s/template.h:
8876 Move INTERRUPT_INPUT to configure.
8878 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8880 Minor adjustments to interning code.
8881 * lisp.h (intern, intern_c_string): Redefine as static inline
8882 wrappers for intern_1 and intern_c_string_1, respectively.
8883 (intern_1, intern_c_string_1): Rename prototypes.
8884 * lread.c (intern_1, intern_c_string_1, oblookup):
8885 Simplify Vobarray checking.
8886 * font.c (font_intern_prop): Likewise. Adjust comment.
8887 * w32font.c (intern_font_name): Likewise.
8889 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8891 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8893 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8894 of Fcar/Fcdr if possible.
8895 * font.c (check_otf_features): Likewise.
8896 * fontset.c (Fnew_fontset): Likewise.
8897 * gnutls.c (Fgnutls_boot): Likewise.
8898 * minibuf.c (read_minibuf): Likewise.
8899 * msdos.c (IT_set_frame_parameters): Likewise.
8900 * xmenu.c (Fx_popup_dialog): Likewise.
8901 * w32menu.c (Fx_popup_dialog): Likewise.
8903 2012-07-11 Glenn Morris <rgm@gnu.org>
8905 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8906 since nothing has defined it on these platforms.
8908 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8909 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8911 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8912 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8913 Move CLASH_DETECTION to configure.
8915 * s/gnu.h: Remove file, which is now empty.
8917 * s/gnu.h, s/gnu-linux.h:
8918 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8920 2012-07-11 John Wiegley <johnw@newartisans.com>
8922 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8923 function attribute, so we only use it if it exists in the
8926 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8928 Avoid call to strlen in fast_c_string_match_ignore_case.
8929 * search.c (fast_c_string_match_ignore_case): Change to use
8930 length argument. Adjust users accordingly.
8931 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8933 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8935 Assume mkdir, rmdir.
8936 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8937 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8940 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8943 * s/hpux10-20.h (HAVE_PERROR): Remove.
8944 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8945 Remove dummy definition, as this problem was obsolete long ago.
8948 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8950 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8952 Avoid calls to strlen in font processing functions.
8953 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8954 (font_open_by_name): Change to use length argument.
8955 Adjust users accordingly.
8956 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8958 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8959 Change to return ptrdiff_t.
8960 (xfont_list_pattern, xfont_match): Use length returned by
8961 xfont_decode_coding_xlfd.
8962 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8964 2012-07-11 Glenn Morris <rgm@gnu.org>
8966 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8967 Move DONT_REOPEN_PTY to configure.
8969 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8970 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8972 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8974 Remove "#define unix" that is no longer needed (Bug#11905).
8975 * s/aix4-2.h (unix): Remove; no longer needed.
8977 EMACS_TIME simplification (Bug#11875).
8978 This replaces macros (which typically do not work in GDB)
8979 with functions, typedefs and enums, making the code easier to debug.
8980 The functional style also makes code easier to read and maintain.
8981 * systime.h: Include <sys/time.h> on all hosts, not just if
8982 WINDOWSNT, since 'struct timeval' is needed in general.
8983 (EMACS_TIME): Now a typedef, not a macro.
8984 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8986 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8987 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8988 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8989 (EMACS_TIME_LE): Now functions, not macros.
8990 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8991 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8992 which are not functions. All uses rewritten to use:
8993 (make_emacs_time): New function.
8994 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8995 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8996 not functions. All uses rewritten to use the following, respectively:
8997 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8998 (add_emacs_time, sub_emacs_time): New functions.
8999 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
9000 * fileio.c (Fcopy_file):
9001 * xterm.c (XTflash): Get the current time closer to when it's used.
9002 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
9004 * bytecode.c (targets): Suppress -Woverride-init warnings.
9006 Simplify by avoiding confusing use of strncpy etc.
9007 * doc.c (Fsnarf_documentation):
9008 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
9009 * frame.c (Fmake_terminal_frame):
9010 * gtkutil.c (get_utf8_string):
9012 * nsmenu.m (ns_update_menubar):
9013 * regex.c (regerror):
9014 Prefer memcpy to strncpy and strncat when either will do.
9015 * fileio.c (Fsubstitute_in_file_name):
9016 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
9017 (menu_separator_name_p):
9018 * nsmenu.m (ns_update_menubar):
9019 Prefer memcmp to strncmp when either will do.
9020 * nsterm.m: Include <ftoastr.h>.
9022 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
9023 Prefer snprintf to strncpy.
9024 * nsterm.m (ns_term_init):
9025 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
9026 * nsterm.m (ns_term_init):
9027 Avoid the need for strncpy, by using build_string or
9028 make_unibyte_string directly. Use dtoastr, not snprintf.
9029 * process.c (Fmake_network_process): Diagnose service names that
9030 are too long, rather than silently truncating them or creating
9031 non-null-terminated names.
9032 (Fnetwork_interface_info): Likewise, for interface names.
9033 * sysdep.c (system_process_attributes) [GNU_LINUX]:
9034 Prefer sprintf to strncat.
9035 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
9036 Prefer vsnprintf to vsprintf + strncpy.
9038 2012-07-10 Glenn Morris <rgm@gnu.org>
9040 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
9041 Clarify fallback case.
9043 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9045 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
9046 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
9047 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
9048 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
9049 where argument type is known to be a Lisp_Cons.
9051 2012-07-10 Tom Tromey <tromey@redhat.com>
9053 * bytecode.c (BYTE_CODE_THREADED): New macro.
9054 (BYTE_CODES): New macro. Replaces all old byte-code defines.
9055 (enum byte_code_op): New type.
9056 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
9057 (exec_byte_code): Use them. Use token threading when applicable.
9059 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9061 Optimize pure C strings initialization.
9062 * lisp.h (make_pure_string): Fix prototype.
9063 (build_pure_c_string): New function, defined as static inline. This
9064 provides a better opportunity to optimize away calls to strlen when
9065 the function is called with compile-time constant argument.
9066 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
9067 argument, adjust users accordingly. Use build_pure_c_string where
9069 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
9070 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
9071 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
9073 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9075 Avoid calls to strlen in miscellaneous functions.
9076 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
9077 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
9078 * lread.c (openp): Likewise.
9080 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9082 Avoid calls to strlen in path processing functions.
9083 * fileio.c (file_name_as_directory): Add comment. Change to add
9084 srclen argument and return the length of result. Adjust users
9086 (directory_file_name): Fix comment. Change to add srclen argument,
9087 swap 1st and 2nd arguments to obey the common convention.
9088 Adjust users accordingly.
9089 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9091 2012-07-10 Glenn Morris <rgm@gnu.org>
9093 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9094 Move PENDING_OUTPUT_COUNT definition to configure.
9096 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9097 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9098 * s/gnu.h (DATA_START): Move definitions to configure.
9100 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9101 We include usg5-4-common.h, which defines them both.
9103 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9104 O_RDONLY already includes it).
9106 Stop ns builds setting the EMACSLOADPATH environment variable.
9107 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9108 Now it does not set EMACSLOADPATH, just returns the load-path string.
9109 * nsterm.h: Update accordingly.
9110 * lread.c [HAVE_NS]: Include nsterm.h.
9111 (init_lread) [HAVE_NS]: Use ns_load_path.
9112 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9114 2012-07-09 Glenn Morris <rgm@gnu.org>
9116 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9117 since the included bsd-common.h does so.
9119 Stop ns builds setting the EMACSPATH environment variable.
9120 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9121 (ns_init_paths): Do not set EMACSPATH.
9122 * nsterm.h (ns_exec_path): Add it.
9123 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9126 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9128 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9130 * process.c (wait_reading_process_output): 'waitchannels' was unset
9131 when read_kbd || !NILP (wait_for_cell); fix this.
9133 Add GCC-style 'const' attribute to functions that can use it.
9134 * character.h (char_resolve_modifier_mask):
9135 * keyboard.h (make_ctrl_char):
9136 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9137 (init_character_once, next_almost_prime, init_fns, init_image)
9138 (flush_pending_output, init_sound):
9139 * mem-limits.h (start_of_data):
9140 * menu.h (finish_menu_items):
9141 Add ATTRIBUTE_CONST.
9142 * emacs.c (DEFINE_DUMMY_FUNCTION):
9143 Declare the dummy function with ATTRIBUTE_CONST.
9144 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9145 Add decls with ATTRIBUTE_CONST.
9147 Minor improvements to make_formatted_string.
9148 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9149 where int is good enough, as vsprintf returns an int.
9150 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9152 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9154 Use make_formatted_string to avoid double length calculation.
9155 * lisp.h (make_formatted_string): New prototype.
9156 * alloc.c (make_formatted_string): New function.
9157 * buffer.c (Fgenerate_new_buffer_name): Use it.
9158 * dbusbind.c (syms_of_dbusbind): Likewise.
9159 * editfns.c (Fcurrent_time_zone): Likewise.
9160 * filelock.c (get_boot_time): Likewise.
9161 * frame.c (make_terminal_frame, set_term_frame_name)
9162 (x_report_frame_params): Likewise.
9163 * image.c (gs_load): Likewise.
9164 * minibuf.c (get_minibuffer): Likewise.
9165 * msdos.c (dos_set_window_size): Likewise.
9166 * process.c (make_process): Likewise.
9167 * xdisp.c (ensure_echo_area_buffers): Likewise.
9168 * xsettings.c (apply_xft_settings): Likewise.
9170 2012-07-09 Glenn Morris <rgm@gnu.org>
9172 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9173 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9174 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9175 * nsterm.h (ns_etc_directory): Add it.
9176 * callproc.c [HAVE_NS]: Include nsterm.h.
9177 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9179 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9181 Move marker debugging code under MARKER_DEBUG.
9182 * marker.c (MARKER_DEBUG): Move marker debugging code under
9183 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9184 for bootstrap with --enable-checking (~3x slowdown reported
9185 by Juanma Barranquero <lekktu@gmail.com>).
9186 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9188 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9190 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9191 See <http://bugs.gnu.org/11825#29>.
9193 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9195 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9196 has no font, use the frame's font. (Bug#11813)
9197 (display_line): Add commentary about displaying truncation glyphs
9199 (produce_special_glyphs): Move here from term.c.
9201 * term.c (produce_special_glyphs): Move to xdisp.c.
9203 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9206 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9208 * xdisp.c (display_line): Avoid warning about implicit declaration
9211 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9213 * lisp.h: Remove empty conditional.
9215 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9217 * lread.c (load_path_check): Now static.
9219 Fix some minor --with-ns problems found by static checking.
9220 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9221 (x_set_font) [!HAVE_X_WINDOWS]:
9222 * image.c (xpm_load_image) [HAVE_NS]:
9223 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9224 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9225 Remove unused local.
9226 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9227 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9228 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9229 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9230 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9231 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9232 Fix pointer signedness problem.
9233 * xfaces.c (FRAME_X_FONT_TABLE):
9234 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9236 2012-07-07 Glenn Morris <rgm@gnu.org>
9238 * lread.c (load_path_check): New function, split from init_lread.
9239 (init_lread): Reorganize. Motivation:
9240 If EMACSLOADPATH is set, check/warn about that rather than the
9241 defaults, which we are not going to use. Hence we can remove
9242 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9243 Don't warn if site-lisp directories are missing.
9244 If not installed, start from a blank load-path, since
9245 PATH_LOADSEARCH refers to the eventual installation directories.
9247 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9249 Support truncation and continuation glyphs on GUI frames, when
9250 fringes are disabled. (Bug#11832)
9251 * xdisp.c (init_iterator): Get dimensions of truncation and
9252 continuation glyphs even if on GUI frames.
9253 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9254 or both, are absent.
9255 (start_display, move_it_in_display_line_to): Handle the case of a
9256 GUI frame without a fringe to display continuation or truncation
9258 (insert_left_trunc_glyphs): Support GUI frames: make sure
9259 truncation glyphs overwrite enough glyphs from the current line to
9260 have sufficient space in pixels.
9261 (display_line): Support truncation and continuation glyphs on GUI
9262 frames. If some spare pixels are left on the line after inserting
9263 the truncation glyphs, fill that space with a stretch glyph of a
9264 suitably computed width.
9266 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9267 produce_glyphs, to support GUI sessions.
9269 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9271 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9273 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9275 Do not require float-time's arg to fit in time_t (Bug#11825).
9276 This works better on hosts where time_t is unsigned, and where
9277 float-time is applied to the (negative) difference between two times.
9278 * editfns.c (decode_time_components): Last arg is now double *,
9279 not int *, and means to store all the result as a double, without
9280 worrying about whether the seconds part fits in time_t.
9281 All callers changed.
9282 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9283 All callers changed.
9284 (Ffloat_time): Do not fail merely because the specified time falls
9285 outside of time_t range.
9287 2012-07-07 Glenn Morris <rgm@gnu.org>
9289 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9290 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9291 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9293 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9295 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9296 Update dependencies.
9298 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9300 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9302 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9303 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9304 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9305 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9306 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9307 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9309 * xfont.c (compare_font_names): Redo to omit the need for casts.
9311 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9313 * xfns.c (Fx_change_window_property): Doc fix.
9314 * w32fns.c (Fx_change_window_property): Doc fix.
9316 * w32fns.c (Fx_window_property): Accept the same arguments as the
9317 X Windows version. Doc fix.
9318 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9320 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9321 Eli Zaretskii <eliz@gnu.org>
9323 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9324 Windows-specific code from nt/config.nt moved here.
9325 Obsolete settings removed.
9327 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9329 * process.c: Avoid unnecessary calls to gettime.
9330 (wait_reading_process_output): Don't get the time of day
9331 when gobbling data immediately and not waiting, as there's no need
9332 for it in that case. This removes a FIXME.
9334 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9336 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9337 is defined (Bug#11768).
9339 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9341 Fix marker debugging code.
9342 * marker.c (byte_char_debug_check): Do not perform the check
9343 if buffer is not multibyte.
9344 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9345 Call byte_char_debug_check with correct arguments.
9347 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9349 Compile marker debugging code only if ENABLE_CHECKING is defined.
9350 * marker.c (byte_char_debug_check, count_markers):
9351 Use only if ENABLE_CHECKING is defined.
9352 (byte_debug_flag): Remove.
9353 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9354 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9356 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9358 Avoid code repetition in marker-related functions.
9359 * marker.c (attach_marker): New function.
9360 (Fset_marker, set_marker_restricted, set_marker_both)
9361 (set_marker_restricted_both): Use it.
9362 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9363 Consistently rename charno to charpos.
9364 (marker_position): Add eassert.
9365 (marker_byte_position): Convert to eassert.
9367 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9369 Simplify list operations in unchain_overlay and unchain_marker.
9370 * buffer.c (unchain_overlay): Simplify. Add comment.
9371 * marker.c (unchain_marker): Simplify. Fix comments.
9373 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9375 Introduce fast path for the widely used marker operation.
9376 * alloc.c (build_marker): New function.
9377 * lisp.h (build_marker): New prototype.
9378 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9379 * composite.c (autocmp_chars): Likewise.
9380 * editfns.c (buildmark): Remove.
9381 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9382 (save_restriction_save): Use build_marker.
9383 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9384 * window.c (save_window_save): Likewise.
9386 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9388 Do not use Fdelete_overlay in delete_all_overlays
9389 to avoid redundant calls to unchain_overlay.
9390 * buffer.c (drop_overlay): New function.
9391 (delete_all_overlays, Fdelete_overlay): Use it.
9392 * minibuf.c (get_minibuffer): Fix comment.
9394 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9396 Port to OpenBSD 5.1 amd64.
9397 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9398 This is needed for OpenBSD, and should be harmless on all BSD systems.
9399 Also, include <sys/sysctl.h>, as it should be available on all
9400 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9401 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9402 use p_pid member, not kp_proc.pid.
9404 2012-07-06 Glenn Morris <rgm@gnu.org>
9406 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9408 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9410 More xmalloc and related cleanup.
9411 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9412 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9413 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9414 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9415 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9416 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9417 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9418 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9419 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9421 Omit needless casts involving void * pointers and allocation.
9422 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9423 as the former is more robust if P's type is changed.
9424 Prefer xzalloc to xmalloc + memset 0.
9425 Simplify malloc-or-realloc to realloc.
9426 Don't worry about xmalloc returning a null pointer.
9427 Prefer xstrdup to xmalloc + strcpy.
9428 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9430 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9431 alloca of a constant.
9433 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9435 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9436 hscroll is larger than the line width. Fixes long and futile
9437 looping inside extend_face_to_end_of_line (on a TTY) producing
9438 glyphs that are not needed and thrown away.
9440 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9442 * marker.c (set_marker_restricted_both): Simplify by using
9445 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9447 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9449 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9451 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9452 not defined (Bug#11768).
9453 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9454 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9455 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9456 followed by gtk_box_set_homogeneous (Bug#11768).
9457 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9458 (update_theme_scrollbar_width, xg_create_scroll_bar):
9459 Use gtk_scrollbar_new (Bug#11768).
9460 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9461 (is_box_type): New function (Bug#11768).
9462 (xg_tool_item_stale_p): Call is_box_type.
9463 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9464 with default display (Bug#11768).
9466 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9468 * xdisp.c (window_hscroll_limited): New function.
9469 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9470 coordinates when window's hscroll is set to insanely large
9473 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9475 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9476 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9478 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9481 * lisp.h (xzalloc): New prototype. Omit needless casts.
9482 * alloc.c (xzalloc): New function. Omit needless casts.
9483 * charset.c: Omit needless casts. Convert all calls to
9484 xmalloc with following memset to xzalloc.
9485 * dispnew.c: Likewise.
9486 * fringe.c: Likewise.
9487 * image.c: Likewise.
9488 * sound.c: Likewise.
9490 * w32fns.c: Likewise.
9491 * w32font.c: Likewise.
9492 * w32term.c: Likewise.
9493 * xfaces.c: Likewise.
9495 * xterm.c: Likewise.
9496 * atimer.c: Omit needless casts.
9497 * buffer.c: Likewise.
9498 * callproc.c: Likewise.
9500 * coding.c: Likewise.
9501 * composite.c: Likewise.
9503 * doprnt.c: Likewise.
9504 * editfns.c: Likewise.
9505 * emacs.c: Likewise.
9507 * filelock.c: Likewise.
9509 * gtkutil.c: Likewise.
9510 * keyboard.c: Likewise.
9512 * lread.c: Likewise.
9513 * minibuf.c: Likewise.
9514 * msdos.c: Likewise.
9515 * print.c: Likewise.
9516 * process.c: Likewise.
9517 * region-cache.c: Likewise.
9518 * search.c: Likewise.
9519 * sysdep.c: Likewise.
9520 * termcap.c: Likewise.
9521 * terminal.c: Likewise.
9522 * tparam.c: Likewise.
9523 * w16select.c: Likewise.
9525 * w32reg.c: Likewise.
9526 * w32select.c: Likewise.
9527 * w32uniscribe.c: Likewise.
9528 * widget.c: Likewise.
9529 * xdisp.c: Likewise.
9530 * xmenu.c: Likewise.
9532 * xselect.c: Likewise.
9534 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9536 * fileio.c (time_error_value): Check the right error number.
9537 Problem reported by Troels Nielsen in
9538 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9540 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9542 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9543 This should be fixed in a better way; see Eli Zaretskii in
9544 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9545 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9547 * fileio.c (time_error_value): Rename from special_mtime.
9548 The old name's problems were noted by Eli Zaretskii in
9549 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9551 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9552 This variable's comment says Emacs needs at least one GDB-visible
9553 symbol of type enum pvec_type, to work around GDB problems.
9554 The symbol's value doesn't matter.
9556 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9557 that causes compilation to fail on pre-C99 compilers.
9559 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9561 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9562 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9564 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9566 * buffer.c (init_buffer_once): Fix initialization of
9567 headers for buffer_defaults and buffer_local_symbols.
9568 Reported by Juanma Barranquero <lekktu@gmail.com>.
9570 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9572 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9573 * lisp.h (enum pvec_type): Use fewer bits.
9574 (PSEUDOVECTOR_SIZE_BITS): New constant.
9575 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9576 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9577 change in pvec_type.
9578 (PSEUDOVECTOR_TYPEP): New macro.
9579 (TYPED_PSEUDOVECTORP): Use it.
9580 * fns.c (internal_equal): Adapt code to extract pvectype.
9581 * emacs.c (gdb_pvec_type): Update type.
9582 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9583 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9584 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9585 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9586 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9587 abusing vector->header.next.nbytes.
9588 (live_vector_p): Use PVEC_TYPE.
9589 (mark_object): Adapt code to extract pvectype. Use switch.
9591 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9593 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9594 Tighten new eassert a bit.
9596 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9598 Fix compilation with --enable-gcc-warnings and -O1
9600 * doprnt.c (doprnt): Change type of tem to int, initialize
9601 to avoid compiler warning. Add eassert.
9602 * search.c (simple_search): Initialize match_byte to avoid
9603 compiler warning. Add eassert.
9605 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9607 Avoid weird behavior with large horizontal scrolls.
9608 Without this change, for example, large hscroll values would
9609 mess up Emacs's display on Fedora 15 x86, presumably due to
9610 overflows in int calculations in the display code.
9611 Also, if buffers had long lines, Emacs would freeze.
9612 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9613 (set_window_hscroll): New function, containing the old guts of
9614 Fset_window_hscroll. Return the clipped value.
9615 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9616 This avoids the need to check against PTRDIFF_MAX.
9618 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9620 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9622 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9624 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9626 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9627 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9628 since GCC 4.4.6 issues a bogus warning for them.
9630 Fix bugs in file timestamp newness comparisons.
9631 * fileio.c (Ffile_newer_than_file_p):
9632 * lread.c (Fload): Use full timestamp resolution of files,
9633 not just the 1-second resolution, so that files that are only
9634 slightly newer still count as newer.
9635 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9636 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9638 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9640 * fileio.c: Improve handling of file time marker. (Bug#11852)
9641 (special_mtime): New function.
9642 (Finsert_file_contents, Fverify_visited_file_modtime):
9643 Use it to set special mtime values consistently.
9645 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9647 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9648 marker for non-existing file. (Bug#11852)
9650 2012-07-03 Glenn Morris <rgm@gnu.org>
9652 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9653 and did not make it into globals.h).
9655 2012-07-03 Tom Tromey <tromey@redhat.com>
9657 * window.c (Fset_window_margins, Fset_window_fringes)
9658 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9659 * textprop.c (Fprevious_property_change): No longer static.
9660 * syntax.c (Fsyntax_table_p): No longer static.
9661 * process.c (Fget_process, Fprocess_datagram_address): No longer
9663 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9664 * keyboard.c (Fcommand_execute): No longer static.
9666 * insdel.c (Fcombine_after_change_execute): No longer static.
9667 * image.c (Finit_image_library): No longer static.
9668 * fileio.c (Fmake_symbolic_link): No longer static.
9669 * eval.c (Ffetch_bytecode): No longer static.
9670 * editfns.c (Fuser_full_name): No longer static.
9671 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9673 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9675 * dired.c (Ffile_attributes): No longer static.
9676 * composite.c (Fcomposition_get_gstring): No longer static.
9677 * callproc.c (Fgetenv_internal): No longer static.
9679 * ccl.h: Remove EXFUNs.
9680 * buffer.h: Remove EXFUNs.
9681 * dispextern.h: Remove EXFUNs.
9682 * intervals.h: Remove EXFUNs.
9683 * fontset.h: Remove EXFUN.
9684 * font.h: Remove EXFUNs.
9685 * dosfns.c (system_process_attributes): Remove EXFUN.
9686 * keymap.h: Remove EXFUNs.
9687 * lisp.h: Remove EXFUNs.
9688 * w32term.h: Remove EXFUNs.
9689 * window.h: Remove EXFUNs.
9690 * xsettings.h: Remove EXFUN.
9691 * xterm.h: Remove EXFUN.
9693 2012-07-03 Glenn Morris <rgm@gnu.org>
9695 * lisp.h (Frandom): Make it visible to C.
9696 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9697 buffer for invisible buffers. (Bug#1229)
9699 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9701 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9702 values which aren't power of 2.
9703 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9704 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9707 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9709 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9711 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9713 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9715 * alloc.c (allocate_vector_block): Remove redundant
9716 calls to mallopt if DOUG_LEA_MALLOC is defined.
9717 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9718 avoid calls to mallopt if zero_vector is returned.
9720 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9722 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9723 is enabled, avoid dereferencing NULL current_sblock if
9726 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9728 Cleanup basic buffer management.
9729 * buffer.h (struct buffer): Change layout to use generic vector
9730 marking code. Fix some comments. Change type of 'clip_changed'
9731 to bitfield. Remove unused #ifndef old.
9732 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9733 (GET_OVERLAYS_AT): Fix indentation.
9734 (for_each_per_buffer_object_at): New macro.
9735 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9736 (Fbuffer_local_variables): Use it.
9737 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9738 * alloc.c (allocate_buffer): Adjust to match new layout of
9739 struct buffer. Fix comment.
9740 (mark_overlay): New function.
9741 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9742 Lisp area of struct buffer.
9743 (mark_object): Use it. Adjust marking of misc objects
9744 and related comments.
9746 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9748 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9749 wrapper that is not needed because the wrapped code is a no-op (zero
9750 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9751 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9753 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9755 * alloc.c (mark_buffer): Simplify. Remove prototype.
9756 (mark_object): Add comment. Reorganize marking of vector-like
9757 objects. Use CHECK_LIVE for all vector-like objects except buffers
9758 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9759 Avoid redundant calls to mark_vectorlike for bool vectors.
9761 2012-06-30 Glenn Morris <rgm@gnu.org>
9763 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9765 * epaths.in (PATH_SITELOADSEARCH): New.
9766 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9767 This is rather than relying on --enable-locallisppath elements
9768 having "site-lisp" in their names. (Bug#10208#25, 11658)
9770 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9772 * w32proc.c (sys_select): Accept and ignore one more argument.
9774 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9776 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9777 (pselect) [!MS_DOS]: Redirect to sys_select.
9779 * sysdep.c: Don't include dos.h and dosfns.h.
9781 * process.c (sys_select):
9782 * msdos.c (sys_select): Accept one more argument and ignore it.
9784 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9785 adapt data types and code to that.
9788 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9789 which clashes with the gnulib function of the same name.
9791 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9793 * font.c (font_style_to_value, font_style_symbolic)
9794 (font_prop_validate_style): Add type checks for values in
9797 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9799 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9802 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9804 * xdisp.c (try_window_id): Undo last change.
9806 * w32.c (getwd): Adjust commentary about startup_dir.
9807 (init_environment): Always call sys_access, even in non-MSVC
9808 builds. Don't chdir to the directory of the Emacs executable.
9809 This undoes code from 1997 which was justified by the need to
9810 "avoid conflicts when removing and renaming directories". But its
9811 downside was that every relative file name was being interpreted
9812 relative to the directory of the Emacs executable, which can never
9813 be TRT. In particular, it broke sys_access when called with
9814 relative file names.
9815 (sys_access): Map GetLastError to errno.
9817 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9819 * window.h (struct window): Change type of 'fringes_outside_margins'
9820 to bitfield. Fix comment. Adjust users accordingly.
9821 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9823 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9826 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9828 * gnutls.c (emacs_gnutls_handshake):
9829 Add QUIT to make the loop interruptible.
9831 2012-06-29 Glenn Morris <rgm@gnu.org>
9833 * charset.c (init_charset): Make lack of etc/charsets fatal.
9835 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9837 * editfns.c (region_limit): Fix type mismatch.
9839 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9841 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9842 undefined. Convert from xassert to eassert.
9843 * nsmenu.m: Convert from xassert to eassert.
9844 * nsterm.m: Likewise.
9846 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9848 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9850 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9852 Avoid integer overflow on scroll-left and scroll-right.
9853 * window.c (HSCROLL_MAX): New macro.
9854 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9855 overflow when requested scroll falls outside ptrdiff_t range.
9857 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9859 * window.h (struct window): Change type of 'hscroll',
9860 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9861 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9862 Adjust users accordingly.
9863 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9864 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9865 from EMACS_INT to ptrdiff_t.
9866 (make_window): Omit redundant initialization.
9868 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9870 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9872 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9874 * window.h (struct window): Change type of 'use_time' and
9875 'sequence_number' from Lisp_Object to int.
9876 * frame.c (make_frame): Adjust users accordingly.
9877 * print.c (print_object): Likewise.
9878 * window.c (select_window, Fwindow_use_time, make_parent_window)
9879 (make_window): Likewise.
9881 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9883 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9884 enabled with --enable-checking=[all,glyphs] configure option.
9885 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9886 adjust comments accordingly.
9887 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9888 undefined, adjust comments accordingly.
9889 * image.c: Likewise.
9890 * scroll.c: Likewise.
9891 * w32fns.c: Likewise.
9892 * w32term.c: Likewise.
9893 * xdisp.c: Likewise.
9894 * xfaces.c: Likewise.
9896 * xterm.c: Likewise.
9898 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9900 Generalize run-time debugging checks.
9901 * dispextern.h (XASSERTS): Remove.
9902 * fontset.c (xassert): Remove.
9903 Convert from xassert to eassert.
9904 * alloc.c: Convert from xassert to eassert.
9906 * dispnew.c: Likewise.
9908 * fringe.c: Likewise.
9909 * ftfont.c: Likewise.
9910 * gtkutil.c: Likewise.
9911 * image.c: Likewise.
9912 * keyboard.c: Likewise.
9914 * process.c: Likewise.
9915 * scroll.c: Likewise.
9916 * sound.c: Likewise.
9918 * w32console.c: Likewise.
9919 * w32fns.c: Likewise.
9920 * w32term.c: Likewise.
9921 * window.c: Likewise.
9922 * xdisp.c: Likewise.
9923 * xfaces.c: Likewise.
9925 * xselect.c: Likewise.
9926 * xterm.c: Likewise.
9928 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9930 * fns.c (maybe_resize_hash_table): Output message when growing the
9933 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9935 * alloc.c (allocate_string_data): Remove dead code.
9936 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9937 avoid GCC warning about unused macro.
9939 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9941 * alloc.c (allocate_string): Omit intervals initialization.
9942 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9943 as in make_pure_string and make_pure_c_string.
9945 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9947 * alloc.c (allocate_string): Fix last change.
9949 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9951 * alloc.c (allocate_string): Remove two redundant calls
9952 to memset, add explicit initialization where appropriate.
9954 2012-06-27 Glenn Morris <rgm@gnu.org>
9956 * lisp.mk (lisp): Remove paths.elc.
9958 2012-06-27 Chong Yidong <cyd@gnu.org>
9960 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9962 2012-06-26 John Wiegley <johnw@newartisans.com>
9964 * unexmacosx.c (copy_data_segment): Add two section names used
9965 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9967 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9968 when building with Clang.
9970 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9972 * eval.c (Fapply): Allow calling it with a single argument.
9974 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9976 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9977 _stricmp and _strnicmp.
9978 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9980 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9982 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9984 (allocate_process): Likewise for new process.
9985 (allocate_terminal): Change to use offsetof.
9986 (allocate_frame): Likewise.
9987 * frame.c (make_frame): Omit redundant initialization.
9988 * window.c (make_parent_window): Use memset.
9989 (make_window): Omit redundant initialization.
9990 * process.c (make_process): Omit redundant initialization.
9991 * terminal.c (create_terminal): Likewise.
9993 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9995 * term.c (delete_tty): Remove redundant call to memset.
9997 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9999 * alloc.c: Remove build_string.
10000 * lisp.h: Define build_string as static inline. This provides
10001 a better opportunity to optimize away calls to strlen when the
10002 function is called with compile-time constant argument.
10003 * image.c (imagemagick_error): Convert to build_string.
10004 * w32proc.c (sys_spawnve): Likewise.
10005 * xterm.c (x_term_init): Likewise.
10007 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
10009 Use sprintf return value instead of invoking strlen on result.
10010 In the old days this wasn't portable, since some sprintf
10011 implementations returned char *. But they died out years ago and
10012 Emacs already assumes sprintf returns int.
10013 Similarly for float_to_string.
10014 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
10015 * ccl.c (ccl_driver):
10016 * character.c (string_escape_byte8):
10017 * data.c (Fnumber_to_string):
10018 * doprnt.c (doprnt):
10019 * print.c (print_object):
10020 * xdisp.c (message_dolog):
10021 * xfns.c (syms_of_xfns):
10022 Use sprintf or float_to_string result to avoid need to call strlen.
10023 * data.c (Fnumber_to_string):
10024 Use make_unibyte_string, since the string must be ASCII.
10025 * lisp.h, print.c (float_to_string): Now returns int length.
10026 * term.c (produce_glyphless_glyph):
10027 Use sprintf result rather than recomputing it.
10029 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
10030 * Makefile.in (ALL_CFLAGS):
10031 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
10032 * gmalloc.c, regex.c: Include <config.h> unconditionally.
10034 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10036 * dispextern.h (xstrcasecmp): Define to library function
10037 strcasecmp if available.
10038 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
10040 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
10042 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
10043 Avoid comma operator.
10044 * menu.c (push_submenu_start, push_submenu_end)
10045 (push_left_right_boundary, push_menu_pane): Likewise.
10046 * msdos.c (dos_rawgetc): Likewise.
10048 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10050 * xfns.c (xic_create_fontsetname): Remove redundant calls
10053 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
10055 * gtkutil.c (get_utf8_string): Remove redundant assignment.
10056 sprintf already null-terminates its output.
10058 * xfns.c (x_window): Remove redundant cast.
10060 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10062 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
10063 `const char *' to `char *' to avoid compiler warning.
10065 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10067 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
10068 instead of truncating it to 63 (admittedly a generous limit).
10070 * process.c: Fix spelling and caps in comments.
10072 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
10074 * emacs.c (setpgrp): Remove definition, unused.
10075 * sysdep.c (setpgrp): Remove definition, not used in this file.
10077 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
10079 * makefile.w32-in: Update dependencies.
10081 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10083 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10084 (SYSTIME_H): Add nt/inc/sys/time.h.
10086 * systime.h [WINDOWSNT]: Include sys/time.h.
10088 * s/ms-w32.h (struct timespec): Definition moved from
10089 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10091 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10093 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10094 * buffer.h (buffer_slot_type_mismatch):
10095 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10096 * eval.c (unwind_to_catch):
10097 * image.c (my_png_error, my_error_exit):
10098 * keyboard.c (quit_throw_to_read_char, user_error)
10099 (Fexit_recursive_edit, Fabort_recursive_edit):
10100 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10101 (wrong_type_argument, buffer_overflow, __executable_start)
10102 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10103 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10104 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10106 (child_setup) [!DOS_NT]:
10107 * lread.c (end_of_file_error, invalid_syntax):
10108 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10109 * puresize.h (pure_write_error):
10110 * search.c (matcher_overflow):
10111 * sound.c (sound_perror, alsa_sound_perror):
10112 * sysdep.c, syssignal.h (croak):
10113 * term.c (maybe_fatal, vfatal):
10114 * textprop.c (text_read_only):
10115 * undo.c (user_error):
10116 * unexmacosx.c (unexec_error):
10117 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10118 Use _Noreturn rather than NO_RETURN.
10119 No need for separate decl merely because of _Noreturn.
10120 * sound.c (sound_warning, parse_sound):
10121 Remove unnecessary forward decls.
10123 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10125 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10126 * lisp.h (WAIT_READING_MAX): New macro.
10127 * dispnew.c (Fsleep_for, sit_for):
10128 * keyboard.c (kbd_buffer_get_event):
10129 * process.c (Faccept_process_output):
10130 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10131 This improves on the previous patch, which introduced a bug
10132 when time_t is unsigned and as wide as intmax_t.
10133 See <http://bugs.gnu.org/9000#51>.
10135 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10137 * dispnew.c (sit_for, Fsleep_for):
10138 * keyboard.c (kbd_buffer_get_event):
10139 * process.c (Faccept_process_output): Avoid compiler warnings when
10140 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10142 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10144 * makefile.w32-in: Update dependencies.
10146 * w32.c (ltime): Add return type and declare static.
10147 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10149 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10151 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10152 Privately reported by Herbert J. Skuhra.
10153 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10155 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10156 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10158 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10160 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10161 last argument of make_unibyte_string.
10163 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10164 language ID in the event parameters.
10166 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10167 event.code, not the obscure "character set ID".
10169 2012-06-23 Chong Yidong <cyd@gnu.org>
10171 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10173 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10175 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10176 * w32.c (fdutimens): New function.
10178 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10180 * s/ms-w32.h (pselect): Redirect to sys_select.
10182 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10184 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10185 in the logic of incrementing and decrementing the value of
10186 use_relocatable_buffers.
10188 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10190 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10191 Privately reported by Herbert J. Skuhra.
10192 [__FreeBSD__]: Remove "*/" typo after "#include".
10193 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10194 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10195 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10196 Don't assume EMACS_TIME and struct timeval are the same type.
10198 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10200 Support higher-resolution time stamps (Bug#9000).
10201 The time stamps are only nanosecond-resolution at the C level,
10202 since that's the best that any real-world system supports now.
10203 But they are picosecond-resolution at the Lisp level, as that's
10204 easy, and leaves room for future OS improvements.
10206 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10209 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10210 Don't get current time unless it's needed.
10212 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10213 now provides it if it's absent.
10214 (start_atimer): Port to higher-res time stamps.
10215 Check for time stamp overflow. Don't get current time more
10216 often than is needed.
10218 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10219 Include systime.h, not time.h.
10220 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10222 * dired.c: Include stat-time.h.
10223 (Ffile-attributes): File times now have higher resolution.
10225 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10226 (struct image): Timestamp now has higher resolution.
10228 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10229 has at least microseconds now. All uses removed.
10230 (update_frame, update_single_window, update_window, update_frame_1)
10231 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10232 (duration_to_sec_usec): Remove; no longer needed.
10234 * editfns.c (time_overflow): Now extern.
10235 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10236 (float-time, Fformat_time_string, Fcurrent_time_string)
10237 (Fcurrent_time_zone): Accept and generate higher-resolution
10239 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10240 (decode_time_components, lisp_seconds_argument): New functions.
10241 (make_time): Now static.
10242 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10243 Report an error if the time is invalid, rather than having the caller
10246 * fileio.c: Include <stat-time.h>
10247 (Fcopy_file): Copy higher-resolution time stamps.
10248 Prefer to set the time stamp via a file descriptor if that works.
10249 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10250 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10251 (Fvisited_file_modtime, Fset_visited_file_modtime):
10252 Support higher-resolution time stamps.
10254 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10256 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10258 * image.c (prepare_image_for_display, clear_image_cache)
10259 (lookup_image): Port to higer-resolution time stamps.
10261 * keyboard.c (start_polling, bind_polling_period):
10262 Check for time stamp overflow.
10263 (read_char, kbd_buffer_get_event, timer_start_idle)
10264 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10265 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10266 Port to higher-resolution time stamps. Do not assume time_t is signed.
10267 (decode_timer): New function. Timers are now vectors of length 9,
10268 not 8, to accommodate the picosecond component.
10269 (timer_check_2): Use it.
10271 * nsterm.m (select_timeout, timeval_subtract): Remove.
10272 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10273 as they're a bit more accurate and handle overflow better.
10274 (ns_select): Change prototype to be compatible with pselect.
10275 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10276 * nsterm.h (ns_select): Adjust prototype.
10278 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10279 us-resolution time stamps.
10280 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10282 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10284 * lisp.h (time_overflow): New decl.
10285 (wait_reading_process_output): First arg is now intmax_t, not int,
10286 to accommodate larger waits.
10288 * process.h (struct Lisp_Process.read_output_delay):
10289 Now counts nanoseconds, not microseconds.
10290 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10292 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10293 (wait_reading_process_output):
10294 Port to ns-resolution time stamps.
10295 (Faccept_process_output, wait_reading_process_output):
10296 Check for time stamp overflow. Do not assume time_t is signed.
10297 (select_wrapper): Remove; we now use pselect.
10298 (Fprocess_attributes): Now generates ns-resolution time stamps.
10300 * sysdep.c: Include utimens.h. Don't include utime.h
10301 or worry about struct utimbuf; gnulib does that for us now.
10302 (gettimeofday): Remove; gnulib provides a substitute.
10303 (make_timeval): New function.
10304 (set_file_times): Now sets ns-resolution time stamps.
10305 New arg FD; all uses changed.
10306 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10307 (system_process_attributes):
10308 Now returns ns-resolution time stamp. All uses changed.
10309 Check for time stamp overflow.
10311 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10312 provides a substitute now.
10314 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10315 since it guarantees struct timespec.
10316 (EMACS_TIME): Now struct timespec, so that we can support
10317 ns-resolution time stamps.
10318 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10319 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10320 (EMACS_USECS): Remove.
10321 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10322 so multiply the arg by 1000 before storing it.
10323 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10325 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10326 Port to ns-resolution time stamps.
10327 (EMACS_TIME_NEG_P): Remove; replaced by....
10328 (EMACS_TIME_SIGN): New macro.
10329 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10330 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10331 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10332 (make_timeval, make_lisp_time, decode_time_components): New decls.
10333 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10334 that it mishandled time_t overflow. You can't compare by subtracting!
10335 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10336 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10338 * term.c: Include <sys/time.h>.
10339 (timeval_to_Time): New function, for proper overflow wraparound.
10340 (term_mouse_position, term_mouse_click): Use it.
10342 * undo.c (record_first_change): Support higher-resolution time stamps
10343 in the undo buffer.
10344 (Fprimitive_undo): Use them when restoring time stamps.
10346 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10347 (w32_get_internal_run_time):
10348 Port to higher-resolution Emacs time stamps.
10349 (ltime): Now accepts single 64-bit integer, as that's more convenient
10352 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10354 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10355 for compatibility with pselect. Support ns-resolution time stamps.
10357 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10359 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10360 Check for time stamp overflow, and support ns-resolution time stamps.
10362 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10363 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10364 (timeval_subtract): Remove; no longer needed.
10365 (XTflash, XTring_bell, x_wait_for_event):
10366 Port to ns-resolution time stamps. Don't assume time_t is signed.
10368 2012-06-22 Chong Yidong <cyd@gnu.org>
10370 * xdisp.c (x_consider_frame_title): Revert last change.
10372 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10374 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10375 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10376 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10377 staticidx goes up to 1597 out of 1600 = 0x640.)
10379 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10381 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10382 Otherwise, the umask might be mistakenly 0 while handling input signals.
10384 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10386 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10388 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10390 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10391 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10392 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10393 access to `contents' member of Lisp_Vector objects with AREF and ASET
10396 2012-06-19 Chong Yidong <cyd@gnu.org>
10398 * frame.c (delete_frame): When selecting a frame on a different
10399 text terminal, do not alter the terminal's top-frame.
10401 * xdisp.c (format_mode_line_unwind_data): Record the target
10402 frame's selected window and its terminal's top-frame.
10403 (unwind_format_mode_line): Restore them.
10404 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10406 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10407 since tty frames can be explicitly named.
10408 (prepare_menu_bars): Likewise.
10410 * term.c (Ftty_top_frame): New function.
10412 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10414 Port byte-code-meter to modern targets.
10415 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10416 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10417 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10418 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10419 (METER_1, METER_2): Simplify.
10421 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10423 * data.c (Fdefalias): Return `symbol' (bug#11686).
10425 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10427 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10428 gets killed during executing of this function (Bug#11665).
10429 Try to always return Qt when the buffer has been actually killed.
10430 (Vkill_buffer_query_functions): In doc-string say that functions
10431 run by this hook should not change the current buffer.
10433 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10435 Fix recently-introduced process.c problems found by static checking.
10436 * process.c (write_queue_push, write_queue_pop, send_process):
10437 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10438 (write_queue_pop): Fix pointer signedness problem.
10439 (send_process): Remove unused local.
10441 2012-06-17 Chong Yidong <cyd@gnu.org>
10443 * xdisp.c (redisplay_internal): No need to redisplay terminal
10444 frames that are not on top.
10446 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10448 * process.c (make_process): Initialize write_queue.
10449 (write_queue_push, write_queue_pop): New functions.
10450 (send_process): Use them to maintain correct ordering of process
10451 writes (Bug#10815).
10453 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10455 * lisp.h (eassert): Assume C89 or later.
10456 This removes the need for CHECK.
10457 (CHECK): Remove. Its comments about always evaluating its
10458 argument were confusing, as 'eassert' typically does not evaluate
10461 * coding.c (produce_chars): Use ptrdiff_t, not int.
10463 * xterm.c (x_draw_underwave): Check for integer overflow.
10464 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10466 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10468 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10469 referenced (Bug#11583).
10471 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10473 Implement wave-style variant of underlining.
10474 * dispextern.h (face_underline_type): New enum.
10475 (face): Add field for underline type.
10476 * nsterm.m (ns_draw_underwave): New function.
10477 (ns_draw_text_decoration): Use it.
10478 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10480 (x_draw_glyph_string): Use them.
10481 * xfaces.c (Qline, Qwave): New Lisp objects.
10482 (check_lface_attrs, merge_face_ref)
10483 (Finternal_set_lisp_face_attribute, realize_x_face):
10484 Handle wave-style underline face attributes.
10485 * xterm.c (x_draw_underwave): New function.
10486 (x_draw_glyph_string): Use it.
10488 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10490 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10491 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10492 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10493 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10494 ($(BLD)/w32select.$(O)): Update dependencies.
10496 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10498 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10499 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10500 * character.c (_fetch_multibyte_char_p): Remove.
10501 * alloc.c: Include "character.h" before "buffer.h".
10502 * bidi.c: Likewise.
10503 * buffer.c: Likewise.
10504 * bytecode.c: Likewise.
10505 * callint.c: Likewise.
10506 * callproc.c: Likewise.
10507 * casefiddle.c: Likewise.
10508 * casetab.c: Likewise.
10509 * category.c: Likewise.
10510 * cmds.c: Likewise.
10511 * coding.c: Likewise.
10512 * composite.c: Likewise.
10513 * dired.c: Likewise.
10514 * dispnew.c: Likewise.
10516 * dosfns.c: Likewise.
10517 * editfns.c: Likewise.
10518 * emacs.c: Likewise.
10519 * fileio.c: Likewise.
10520 * filelock.c: Likewise.
10521 * font.c: Likewise.
10522 * fontset.c: Likewise.
10523 * fringe.c: Likewise.
10524 * indent.c: Likewise.
10525 * insdel.c: Likewise.
10526 * intervals.c: Likewise.
10527 * keyboard.c: Likewise.
10528 * keymap.c: Likewise.
10529 * lread.c: Likewise.
10530 * macros.c: Likewise.
10531 * marker.c: Likewise.
10532 * minibuf.c: Likewise.
10533 * nsfns.m: Likewise.
10534 * nsmenu.m: Likewise.
10535 * print.c: Likewise.
10536 * process.c: Likewise.
10537 * regex.c: Likewise.
10538 * region-cache.c: Likewise.
10539 * search.c: Likewise.
10540 * syntax.c: Likewise.
10541 * term.c: Likewise.
10542 * textprop.c: Likewise.
10543 * undo.c: Likewise.
10544 * unexsol.c: Likewise.
10545 * w16select.c: Likewise.
10546 * w32fns.c: Likewise.
10547 * w32menu.c: Likewise.
10548 * window.c: Likewise.
10549 * xdisp.c: Likewise.
10550 * xfns.c: Likewise.
10551 * xmenu.c: Likewise.
10553 * xselect.c: Likewise.
10555 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10557 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10558 If all the glyphs of the glyph row came from strings, and we have no
10559 cursor positioning clues, put the cursor on the first glyph of the
10561 (handle_face_prop): Use chunk-relative overlay string index when
10562 indexing into it->string_overlays array. (Bug#11653)
10563 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10564 the rightmost. (Bug#11720)
10566 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10568 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10569 (CATEGORY_MEMBER): Enforce 1/0 value.
10570 * category.c (_temp_category_set): Remove.
10572 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10574 * window.c (Fdelete_other_windows_internal)
10575 (Fdelete_window_internal): Don't access frame's mouse highlight
10576 info of the initial frame. (Bug#11677)
10578 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10580 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10581 Assume USE_2_TAGS_FOR_INTS.
10582 (xreload): Adjust $tagmask width to match recent lisp.h change.
10584 Simplify lisp.h in minor ways that should not affect code.
10585 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10586 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10587 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10588 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10589 (INTTYPEBITS): New macro, for clarity.
10590 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10591 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10592 Simplify now that USE_LSB_TAG is always defined.
10593 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10594 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10596 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10598 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10600 2012-06-13 Glenn Morris <rgm@gnu.org>
10602 * s/bsd-common.h (BSD4_3):
10603 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10605 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10607 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10609 (XLI, XIL): Define.
10610 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10612 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10613 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10614 * alloc.c (widen_to_Lisp_Object): Remove.
10615 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10616 * frame.c (delete_frame): Remove outdated comment.
10617 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10618 USE_LISP_UNION_TYPE.
10619 (Fw32_unregister_hot_key): Likewise.
10620 (Fw32_toggle_lock_key): Likewise.
10621 * w32menu.c (add_menu_item): Likewise.
10622 (w32_menu_display_help): Use XIL instead of checking
10623 USE_LISP_UNION_TYPE.
10624 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10625 (init_heap): Likewise.
10626 * w32term.c (w32_read_socket): Update comment.
10628 2012-06-13 Glenn Morris <rgm@gnu.org>
10630 * s/usg5-4-common.h, src/s/unixware.h:
10631 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10633 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10635 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10637 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10638 * alloc.c (make_number) [!defined make_number]:
10639 Remove, as lisp.h always defines this now.
10640 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10641 (roundup_size): Verify that it is a power of 2.
10642 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10643 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10644 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10645 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10646 USE_LSB_TAG now is always defined to be either 0 or 1.
10648 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10649 code works fine either way, and efficiency is not a concern here,
10650 as the union type is for debugging, not for production.
10651 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10652 Use an inline function on all platforms when using the union type,
10653 since this is simpler and 'static inline' can be used portably
10655 (LISP_INITIALLY_ZERO): New macro.
10656 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10657 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10659 2012-06-12 Glenn Morris <rgm@gnu.org>
10661 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10663 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10665 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10666 Move BROKEN_SIGIO to configure.
10668 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10669 Move NO_TERMIO to configure.
10671 2012-06-12 Chong Yidong <cyd@gnu.org>
10673 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10674 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10675 MagickExportImagePixels is undefined.
10677 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10679 * image.c (imagemagick_load_image): Remove unused label.
10681 2012-06-11 Glenn Morris <rgm@gnu.org>
10683 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10684 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10685 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10686 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10688 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10690 * alloc.c (make_byte_code): New function.
10691 (Fmake_byte_code): Use it. Don't purify here.
10692 * lread.c (read1): Use it as well to avoid extra allocation.
10694 2012-06-11 Chong Yidong <cyd@gnu.org>
10696 * image.c (imagemagick_load_image): Implement transparency.
10698 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10700 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10701 account for preceding backslashes. (Bug#11663)
10703 2012-06-09 Chong Yidong <cyd@gnu.org>
10705 * term.c: Support italics in capable terminals (Bug#9652).
10706 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10707 (turn_on_face): Output using TS_enter_italic_mode if available.
10708 Don't handle unused blinking and alt-charset cases.
10709 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10710 and tty_alt_charset_p cases.
10711 (tty_capable_p, init_tty): Support italics.
10713 * termchar.h (struct tty_display_info): Add field for italics.
10714 Remove unused blink field.
10716 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10719 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10720 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10721 tty_alt_charset_p. Add tty_italic_p.
10723 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10725 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10726 dbus_type_is_basic if available.
10727 (xd_extract_signed, xd_extract_unsigned): Rename from
10728 extract_signed and extract_unsigned, respectively. Adapt callers.
10730 2012-06-09 Chong Yidong <cyd@gnu.org>
10732 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10734 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10737 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10739 * xdisp.c (vmessage): Treat frame message as multibyte.
10740 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10741 would generate the diagnostic "Making \302\247 buffer-local while
10744 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10746 * dispnew.c (showing_window_margins_p): Undo last change, which
10747 was done due to an inadvertent commit.
10748 (adjust_frame_glyphs_for_frame_redisplay): Do call
10749 showing_window_margins_p.
10751 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10753 * eval.c (Fmake_var_non_special): New primitive.
10754 (syms_of_eval): Defsubr it.
10755 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10757 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10759 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10760 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10762 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10764 * alloc.c (allocate_vectorlike): Fix last change.
10766 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10768 Block-based vector allocation of small vectors.
10769 * lisp.h (struct vectorlike_header): New field `nbytes',
10770 adjust comment accordingly.
10771 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10772 to denote vector blocks. Adjust users (live_vector_p,
10773 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10774 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10775 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10776 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10777 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10778 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10779 (roundup_size): New constant.
10780 (struct vector_block): New data type.
10781 (vector_blocks, vector_free_lists, zero_vector): New variables.
10782 (all_vectors): Rename to `large_vectors'.
10783 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10784 (sweep_vectors): New functions.
10785 (allocate_vectorlike): Return `zero_vector' as the only vector of
10786 0 items. Allocate new vector from block if vector size is less than
10787 or equal to VBLOCK_BYTES_MAX.
10788 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10789 (init_alloc_once): Add call to init_vectors.
10791 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10793 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10795 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10797 * doprnt.c (doprnt): Truncate multibyte char correctly.
10798 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10799 would mishandle a string argument "Xc" if X was a multibyte
10800 character of length 2: it would truncate after X's first byte
10801 rather than including all of X.
10803 2012-06-06 Chong Yidong <cyd@gnu.org>
10805 * buffer.c (word_wrap): Doc fix.
10807 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10809 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10811 2012-06-03 Glenn Morris <rgm@gnu.org>
10813 * xdisp.c (tool-bar-style): Doc fix.
10815 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10817 * Makefile.in (PAXCTL): Define.
10818 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10819 binary via PaX flags if the paxctl utility is available.
10820 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10821 Restore PaX flags to their default. (Bug#11398)
10823 2012-06-03 Chong Yidong <cyd@gnu.org>
10825 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10826 buffer (Bug#11226).
10828 2012-06-03 Chong Yidong <cyd@gnu.org>
10830 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10831 (note_mode_line_or_margin_highlight): If there is no help echo,
10832 use mode-line-default-help-echo. Handle the case where the mouse
10833 position is past the end of the mode line string.
10835 * buffer.c (buffer_local_value_1): New function, split from
10836 Fbuffer_local_value; can return Qunbound.
10837 (Fbuffer_local_value): Use it.
10838 (Vmode_line_format): Docstring tweaks.
10840 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10842 * sysdep.c (system_process_attributes): Improve comment.
10844 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10846 * keyboard.c: Export real-this-command to Elisp.
10847 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10848 and DEFVAR it. Update all users.
10850 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10852 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10854 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10855 Convert pctcpu and pctmem to Lisp float properly.
10856 Let the compiler fold better, as 100.0/0x8000 is exact.
10858 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10860 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10863 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10865 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10867 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10869 For a 'struct window', replace some Lisp_Object fields to
10870 bitfields where appropriate, remove unused fields.
10871 * window.h (struct window): Remove unused 'last_mark_x' and
10872 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10873 change its type from Lisp_Object to bitfield.
10874 Change type of 'force_start', 'optional_new_start',
10875 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10876 fields from Lisp_Object to bitfield. Adjust users accordingly.
10878 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10880 Pacify gcc -Wdouble-precision when using Xaw.
10881 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10882 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10883 Use 'float' consistently, rather than 'float' in most places
10884 and 'double' in a couple of places.
10886 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10888 * xdisp.c (handle_stop): Detect whether we have overlay strings
10889 loaded by testing it->current.overlay_string_index to be
10890 non-negative, instead of checking whether n_overlay_strings is
10891 positive. (Bug#11587)
10893 2012-05-31 Chong Yidong <cyd@gnu.org>
10895 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10897 * doc.c (Fsubstitute_command_keys): Doc fix.
10899 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10901 * search.c (search_buffer): Remove calls to
10902 r_alloc_inhibit_buffer_relocation, as it is now called by
10903 maybe_unify_char, which was the cause of relocation of buffer text
10906 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10908 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10909 for the duration of call to load_charset, to avoid problems with
10910 callers of maybe_unify_char that access buffer text through C
10913 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10914 decrement the inhibition flag, instead of just setting or
10917 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10919 Remove obsolete '#define static' cruft.
10920 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10921 This #undef was "temporary" in 2000; it is no longer needed
10922 now that '#define static' has gone away.
10923 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10924 (gray_bitmap_bits): Remove; no longer needed.
10925 All uses replaced with definiens.
10926 * xterm.c: Include "bitmaps/gray.xbm".
10928 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10930 Clean up __executable_start, monstartup when --enable-profiling.
10931 The following changes affect the code only when profiling.
10932 * dispnew.c (__executable_start): Rename from safe_bcopy.
10933 Define only on platforms that need it.
10934 * emacs.c: Include <sys/gmon.h> when profiling.
10935 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10936 (__executable_start): Remove decl, since lisp.h does it now.
10937 (safe_bcopy): Remove decl; no longer has that name.
10938 (main): Coalesce #if into single bit of code, for simplicity.
10939 Cast pointers to uintptr_t, since standard libraries want integers
10941 * lisp.h (__executable_start): New decl.
10943 2012-05-31 Glenn Morris <rgm@gnu.org>
10945 * image.c (Fimagemagick_types): Doc fix.
10947 2012-05-30 Jim Meyering <meyering@redhat.com>
10949 * callproc.c (Fcall_process_region): Include directory component
10950 in mkstemp error message (Bug#11586).
10952 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10954 * alloc.c, lisp.h (make_pure_vector): Now static.
10956 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10958 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10959 Move to byte-run.el.
10960 (Fautoload): Do the hash-doc more carefully.
10961 * data.c (Fdefalias): Purify definition, except for keymaps.
10962 (Qdefun): Move from eval.c.
10963 * lisp.h (Qdefun): Remove.
10964 * lread.c (read1): Tiny simplification.
10966 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10968 Do not create empty overlays with the evaporate property (Bug#9642).
10969 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10970 Bug#9642, but explicitly check that the buffer the overlay would
10971 be moved to is live and rearrange lines to make sure that errors
10972 will not put the overlay in an inconsistent state.
10973 (Fdelete_overlay): Cosmetics.
10975 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10977 * w32term.c (my_bring_window_to_top): New function.
10978 (x_raise_frame): Use handle returned by DeferWindowPos, which
10979 could be different from the original one.
10980 Call my_bring_window_to_top instead of my_set_foreground_window.
10983 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10984 by calling BringWindowToTop.
10986 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10987 (WM_EMACS_END): Increase by one.
10989 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10991 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10992 This avoids undefined behavior that might cause the eassert
10993 to not catch an out-of-range value.
10995 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10997 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10998 Update dependencies.
11000 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11002 * bidi.c (bidi_mirror_char): Fix last change.
11004 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
11006 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
11007 when referring to sectname field in printf format.
11009 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
11011 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
11012 Only r_alloc_inhibit_buffer_relocation needed to be added;
11013 the others were already declared.
11015 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
11016 before checking whether it's out of range. Put the check inside
11018 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
11020 2012-05-27 Ken Brown <kbrown@cornell.edu>
11022 * callproc.c (Fcall_process): Restore a line that was accidentally
11023 commented out in the 2011-02-13 change (bug#11547).
11025 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11027 * lisp.h [REL_ALLOC]: Add prototypes for external functions
11028 defined on ralloc.c.
11030 * buffer.c [REL_ALLOC]: Remove prototypes of
11031 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
11032 they are now on lisp.h.
11034 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
11036 * search.c (search_buffer): Use it to inhibit relocation of buffer
11037 text while re_search_2 is doing its job, because re_search_2 is
11038 passed C pointers to buffer text. (Bug#11519)
11040 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
11041 Update value to 24.
11043 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
11044 state after an additional call to move_it_in_display_line_to, keep
11045 the values of it->max_ascent and it->max_descent found for the
11047 (pos_visible_p): Revert the comparison against bottom_y to what it
11048 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
11051 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11053 Fix coding-related core dumps with gcc -ftrapv.
11054 The code was computing A - B, where A and B are pointers, and B is
11055 random garbage. This can lead to core dumps on platforms that
11056 have special pointer registers, and it also leads to core dumps on
11057 x86-64 when compiled with gcc -ftrapv. The fix is to compute
11058 A - B only when B is initialized properly.
11059 * coding.c (coding_set_source, coding_set_destination): Return void.
11060 (coding_change_source, coding_change_destinations): New functions,
11061 with the old behaviors of coding_set_source and coding_set_destination.
11062 All callers that need an offset changed to use these new functions.
11064 2012-05-26 Glenn Morris <rgm@gnu.org>
11066 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
11068 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11070 Extend mouse support on W32 text-mode console.
11071 * xdisp.c (draw_row_with_mouse_face):
11072 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
11074 * w32console.c: Include window.h.
11075 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
11077 (initialize_w32_display): Initialize mouse-highlight data.
11079 * w32inevt.c: Include termchar.h and window.h.
11080 (do_mouse_event): Support mouse-autoselect-window. When the mouse
11081 moves, call note_mouse_highlight. If help_echo changed, call
11082 gen_help_event to produce help-echo message in the echo area.
11083 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11086 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11088 * lread.c (read1): Simplify slightly to avoid an overflow warning
11089 with GCC 4.7.0 on x86-64.
11091 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11093 * bidi.c (bidi_mirror_char): Revert last change: an int is
11094 definitely wide enough here.
11096 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11098 Fix integer width and related bugs (Bug#9874).
11099 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11100 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11101 (string_bytes, check_sblock, allocate_string_data):
11102 (compact_small_strings, Fmake_bool_vector, make_string)
11103 (make_unibyte_string, make_multibyte_string)
11104 (make_string_from_bytes, make_specified_string)
11105 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11106 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11109 (allocate_pseudovector):
11110 Use int, not EMACS_INT, where int is wide enough.
11111 (inhibit_garbage_collection, Fgarbage_collect):
11112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11113 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11114 int might not be wide enough.
11115 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11116 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11117 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11118 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11119 (bidi_level_of_next_char, bidi_move_to_visually_next):
11120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11121 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11122 (Fkill_buffer, Fset_buffer_major_mode)
11123 (advance_to_char_boundary, Fbuffer_swap_text)
11124 (Fset_buffer_multibyte, overlays_at, overlays_in)
11125 (overlay_touches_p, struct sortvec, record_overlay_string)
11126 (overlay_strings, recenter_overlay_lists)
11127 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11128 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11129 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11130 (Foverlay_recenter, last_overlay_modification_hooks_used)
11131 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11133 (validate_region): Omit unnecessary test for b <= e,
11134 since that's guaranteed by the previous test.
11135 (adjust_overlays_for_delete): Avoid pos + length overflow.
11136 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11137 (report_overlay_modification):
11138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11139 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11140 Omit pointer cast, which isn't needed anyway, and doesn't work
11141 after the EMACS_INT -> ptrdiff_t change.
11142 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11143 * buffer.h: Adjust decls to match defn changes elsewhere.
11144 (struct buffer_text, struct buffer):
11145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11146 Use EMACS_INT, not int, where int might not be wide enough.
11147 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11148 not int, to avoid needless 32-bit limit on 64-bit hosts.
11149 (exec_byte_code): Use tighter memory-full test, one that checks
11150 for alloca overflow. Don't compute the address of the object just
11151 before an array, as that's not portable. Use EMACS_INT, not
11152 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11153 * callint.c (Fcall_interactively):
11154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11155 * callproc.c (call_process_kill, Fcall_process):
11156 Don't assume pid_t fits into an Emacs fixnum.
11157 (call_process_cleanup, Fcall_process, child_setup):
11158 Don't assume pid_t fits into int.
11159 (call_process_cleanup, Fcall_process, delete_temp_file)
11160 (Fcall_process_region):
11161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11162 (Fcall_process): Simplify handling of volatile integers.
11163 Use int, not EMACS_INT, where int will do.
11164 * casefiddle.c (casify_object, casify_region, operate_on_word)
11165 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11167 (casify_object): Avoid integer overflow when overallocating buffer.
11168 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11169 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11170 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11171 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11172 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11173 integers are now checked earlier. All uses replaced with XINT.
11175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11176 For CCL_MapSingle, check that content and value are in int range.
11177 (ccl_driver, Fregister_code_conversion_map):
11178 Check that Vcode_version_map_vector is a vector.
11179 (resolve_symbol_ccl_program): Check that vector header is in range.
11180 Always copy the vector, so that we can check its contents reliably
11181 now rather than having to recheck each instruction as it's being
11182 executed. Check that vector words fit in 'int'.
11183 (ccl_get_compiled_code, Fregister_ccl_program)
11184 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11185 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11186 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11187 contents are in range.
11188 (Fccl_execute_on_string): Check that status is in range.
11189 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11190 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11191 Accept and return EMACS_INT, not int, because callers can pass values
11192 out of 'int' range.
11193 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11194 (multibyte_chars_in_text, parse_str_as_multibyte)
11195 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11196 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11197 (string_escape_byte8, Fget_byte):
11198 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11199 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11200 avoid mishandling large integers.
11201 * character.h: Adjust decls to match defn changes elsewhere.
11202 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11203 (Ffind_charset_region):
11204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11205 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11206 (load_charset_map_from_vector, Fdefine_charset_internal):
11207 Don't assume fixnum fits in int.
11208 (load_charset_map_from_vector, Fmap_charset_chars):
11209 Remove now-unnecessary CHECK_NATNUMs.
11210 (Fdefine_charset_internal): Check ranges here, more carefully.
11211 Don't rely on undefined behavior with signed left shift overflow.
11212 Don't assume unsigned int fits into fixnum, or that fixnum fits
11213 into unsigned int. Don't require max_code to be a valid fixnum;
11214 that's not true for gb10830 4-byte on a 32-bit host. Allow
11215 invalid_code to be a cons, for the same reason. Require code_offset
11216 to be a character. Avoid int overflow if max_char is close
11218 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11219 this is intended anyway and avoids some undefined behavior.
11220 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11221 INDEX_TO_CODE_POINT, as that's what it expects.
11222 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11223 * charset.h (DECODE_CHAR): Return int, not unsigned;
11224 this is what was intended anyway, and it avoids undefined behavior.
11225 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11226 integer-overflow issues.
11227 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11228 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11229 where the argument is EMACS_INT, and this behavior is not intended.
11230 * chartab.c (Fmake_char_table, Fset_char_table_range)
11231 (uniprop_get_decoder, uniprop_get_encoder):
11232 Don't assume fixnum fits in int.
11233 * cmds.c (move_point): New function, that does the gist of
11234 Fforward_char and Fbackward_char, but does so while checking
11235 for integer overflow more accurately.
11236 (Fforward_char, Fbackward_char): Use it.
11237 (Fforward_line, Fend_of_line, internal_self_insert)
11238 (internal_self_insert):
11239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11240 Fix a FIXME, by checking for integer overflow when calculating
11241 target_clm and actual_clm.
11242 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11243 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11244 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11245 (coding_alloc_by_making_gap, alloc_destination)
11246 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11247 (encode_coding_utf_16, detect_coding_emacs_mule)
11248 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11249 (detect_coding_iso_2022, decode_coding_iso_2022)
11250 (encode_invocation_designation, encode_designation_at_bol)
11251 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11252 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11253 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11254 (encode_coding_ccl, encode_coding_raw_text)
11255 (detect_coding_charset, decode_coding_charset)
11256 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11257 (produce_composition, produce_charset, produce_annotation)
11258 (decode_coding, handle_composition_annotation)
11259 (handle_charset_annotation, consume_chars, decode_coding_gap)
11260 (decode_coding_object, encode_coding_object, detect_coding_system)
11261 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11262 (code_convert_region, code_convert_string)
11263 (Fdefine_coding_system_internal)
11264 (coding_set_source, coding_set_destination):
11265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11266 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11267 (Fdefine_coding_system_internal):
11268 Don't assume fixnums fit in int.
11269 (decode_coding_gap, decode_coding_object, encode_coding_object)
11270 (Fread_coding_system, Fdetect_coding_region)
11271 (Funencodable_char_position, Fcheck_coding_systems_region)
11272 (get_translation, handle_composition_annotation, consume_chars):
11273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11274 (consume_chars): Rewrite to not calculate an address outside buffer.
11275 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11276 Don't access memory outside of the args array.
11277 (Fdefine_coding_system_internal): Check for charset-id overflow.
11278 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11279 result of ENCODE_CHAR.
11280 * coding.h: Adjust decls to match defn changes elsewhere.
11281 (struct coding_system):
11282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11283 * composite.c (get_composition_id, find_composition)
11284 (run_composition_function, update_compositions)
11285 (compose_text, composition_gstring_put_cache)
11286 (composition_gstring_p, composition_gstring_width)
11287 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11288 (composition_compute_stop_pos, composition_reseat_it)
11289 (composition_update_it, struct position_record)
11290 (find_automatic_composition, composition_adjust_point)
11291 (Fcomposition_get_gstring, Ffind_composition_internal):
11292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11293 (update_compositions):
11294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11295 * composite.h: Adjust decls to match defn changes elsewhere.
11296 (struct composition):
11297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11298 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11299 Do not attempt to compute the address of the object just before a
11300 buffer; this is not portable.
11302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11303 (Faset): Use int, not EMACS_INT, where int is wide enough.
11304 (Fstring_to_number): Don't assume fixnums fit in int.
11305 (Frem): Don't assume arg is nonnegative.
11306 * dbusbind.c (xd_append_arg): Check for integers out of range.
11307 (Fdbus_call_method): Don't overflow the timeout int.
11308 (extract_signed, extract_unsigned): New functions.
11309 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11310 (xd_get_connection_references): Return ptrdiff_t, not int.
11312 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11313 (xd_read_message_1):
11314 Use int, not unsigned, where the dbus API uses int.
11315 (Fdbus_message_internal): Don't overflow mtype.
11316 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11317 * dired.c (directory_files_internal, file_name_completion, scmp)
11318 (file_name_completion_stat):
11319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11320 (file_name_completion): Don't overflow matchcount.
11321 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11322 * dispextern.h: Adjust decls to match defn changes elsewhere.
11323 (struct text_pos, struct glyph, struct bidi_saved_info)
11324 (struct bidi_string_data, struct bidi_it, struct composition_it)
11326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11327 (struct display_pos, struct composition_it, struct it):
11328 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11329 * dispnew.c (increment_matrix_positions)
11330 (increment_row_positions, mode_line_string)
11331 (marginal_area_string):
11332 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11333 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11335 (duration_to_sec_usec): New function, to check for overflow better.
11336 (Fsleep_for, sit_for): Use it.
11337 * doc.c (get_doc_string, store_function_docstring):
11338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11339 (get_doc_string, Fsnarf_documentation):
11340 Use int, not EMACS_INT, where int is wide enough.
11342 Use SAFE_ALLOCA, not alloca.
11343 Check for overflow when converting EMACS_INT to off_t.
11344 * doprnt.c (doprnt):
11345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11346 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11347 Don't assume uid_t fits into fixnum.
11348 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11349 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11350 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11351 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11352 (general_insert_function)
11353 (Finsert_char, make_buffer_string, make_buffer_string_both)
11354 (update_buffer_properties, Fbuffer_substring)
11355 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11356 (Fsubst_char_in_region, check_translation)
11357 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11358 (transpose_markers, Ftranspose_regions):
11359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11360 (clip_to_bounds): Move to lisp.h as an inline function).
11361 (Fconstrain_to_field): Don't assume integers are nonnegative.
11362 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11363 (Fsubst_char_in_region, Fsave_restriction):
11364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11365 (Femacs_pid): Don't assume pid_t fits into fixnum.
11366 (lo_time): Use int, not EMACS_INT, when int suffices.
11367 (lisp_time_argument): Check for usec out of range.
11368 (Fencode_time): Don't assume fixnum fits in int.
11369 (Fuser_login_name, Fuser_full_name): Signal an error
11370 if a uid argument is out of range, rather than relying on
11371 undefined behavior.
11372 (Fformat_time_string): Remove now-unnecessary check.
11373 lisp_time_argument checks for out-of-range usec now.
11374 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11375 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11376 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11377 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11378 (init_cmdargs, Fdump_emacs):
11379 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11380 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11381 the bottom (typically) 32 bits of the fixnum.
11382 * eval.c (specpdl_size, call_debugger):
11383 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11384 (when_entered_debugger, Fbacktrace_debug):
11385 Don't assume fixnum can fit in int.
11386 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11387 the object just before a buffer; this is not portable.
11388 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11389 (grow_specpdl, unbind_to):
11390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11391 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11392 (grow_specpdl): Simplify allocation by using xpalloc.
11393 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11394 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11395 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11397 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11398 (a_write, e_write):
11399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11400 (Fcopy_file, non_regular_nbytes, read_non_regular)
11401 (Finsert_file_contents):
11402 Use int, not EMACS_INT, where int is wide enough.
11403 (READ_BUF_SIZE): Verify that it fits in int.
11404 (Finsert_file_contents): Check that counts are in proper range,
11405 rather than assuming fixnums fit into ptrdiff_t etc.
11406 Don't assume fixnums fit into int.
11407 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11408 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11409 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11410 (string_char_to_byte, string_byte_to_char)
11411 (string_make_multibyte, string_to_multibyte)
11412 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11413 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11414 (substring_both, Fdelete, internal_equal, Ffillarray)
11415 (Fclear_string, mapcar1)
11416 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11417 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11418 (larger_vector, make_hash_table, maybe_resize_hash_table)
11419 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11420 (Fmaphash, secure_hash):
11421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11422 (concat): Check for string index and length overflow.
11423 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11426 (larger_vector): New API (vec, incr_min, size_max) replaces old
11427 one (vec, new_size, init). This catches size overflow.
11428 INIT was removed because it was always Qnil.
11429 All callers changed.
11430 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11431 the upper bound on a hash table index size.
11432 (make_hash_table, maybe_resize_hash_table): Use it.
11433 (secure_hash): Computer start_byte and end_byte only after
11434 they're known to be in ptrdiff_t range.
11435 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11436 (Ffont_get_glyphs, Ffont_at):
11437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11438 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11439 (Flist_fonts, Fopen_font):
11440 Don't assume fixnum can fit in int.
11441 (check_gstring): Don't assume index can fit in int.
11442 (font_match_p): Check that fixnum is a character, not a nonnegative
11443 fixnum, since the later code needs to stuff it into an int.
11444 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11445 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11446 conversion overflow issues.
11447 (Fopen_font): Check for integer out of range.
11448 (Ffont_get_glyphs): Don't assume index can fit in int.
11449 * font.h: Adjust decls to match defn changes elsewhere.
11450 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11452 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11453 printmax_t, where ptrdiff_t is wide enough.
11454 (Finternal_char_font):
11455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11456 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11457 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11458 (Fset_frame_position, x_set_frame_parameters)
11459 (x_set_line_spacing, x_set_border_width)
11460 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11461 Check that fixnums are in proper range for system types.
11462 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11463 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11464 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11465 Use SAFE_ALLOCA_LISP, not alloca.
11466 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11467 intptr_t is wide enough.
11468 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11469 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11470 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11471 Check for fixnum out of range.
11472 * ftfont.c (ftfont_list): Don't assume index fits in int.
11473 Check that fixnums are in proper range for system types.
11474 (ftfont_shape_by_flt):
11475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11476 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11478 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11479 Check that fixnums are in proper range for system types.
11480 * gnutls.h: Adjust decls to match defn changes elsewhere.
11481 * gtkutil.c (xg_dialog_run):
11482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11483 (update_frame_tool_bar):
11484 Check that fixnums are in proper range for system types.
11485 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11486 (lookup_image): Check that fixnums are in range for system types.
11487 * indent.c (last_known_column, last_known_column_point):
11488 (current_column_bol_cache):
11489 (skip_invisible, current_column, check_display_width):
11490 (check_display_width, scan_for_column, current_column_1)
11491 (Findent_to, Fcurrent_indentation, position_indentation)
11492 (indented_beyond_p, Fmove_to_column, compute_motion):
11493 (Fcompute_motion, Fvertical_motion):
11494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11495 (last_known_column_modified): Use EMACS_INT, not int.
11496 (check_display_width):
11498 Check that fixnums and floats are in proper range for system types.
11499 (compute_motion): Don't assume index or fixnum fits in int.
11500 (compute_motion, Fcompute_motion):
11501 Use int, not EMACS_INT, when it is wide enough.
11502 (vmotion): Omit local var start_hpos that is always 0; that way
11503 we don't need to worry about overflow in expressions involving it.
11504 * indent.h: Adjust decls to match defn changes elsewhere.
11506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11507 Use int, not EMACS_INT, where int is wide enough.
11508 Remove unused members ovstring_chars_done and tab_offset;
11510 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11511 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11512 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11513 (make_gap, copy_text, insert, insert_and_inherit)
11514 (insert_before_markers, insert_before_markers_and_inherit)
11515 (insert_1, count_combining_before, count_combining_after)
11516 (insert_1_both, insert_from_string)
11517 (insert_from_string_before_markers, insert_from_string_1)
11518 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11519 (adjust_after_replace, adjust_after_insert, replace_range)
11520 (replace_range_2, del_range, del_range_1, del_range_byte)
11521 (del_range_both, del_range_2, modify_region)
11522 (prepare_to_modify_buffer, signal_before_change)
11523 (signal_after_change, Fcombine_after_change_execute):
11524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11525 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11526 (balance_an_interval, split_interval_right, split_interval_left)
11527 (find_interval, next_interval, update_interval)
11528 (adjust_intervals_for_insertion, delete_node, delete_interval)
11529 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11530 (static_offset_intervals, offset_intervals)
11531 (merge_interval_right, merge_interval_left, make_new_interval)
11532 (graft_intervals_into_buffer, temp_set_point_both)
11533 (temp_set_point, set_point, adjust_for_invis_intang)
11534 (set_point_both, move_if_not_intangible, get_property_and_range)
11535 (get_local_map, copy_intervals, copy_intervals_to_string)
11536 (compare_string_intervals, set_intervals_multibyte_1):
11537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11538 * intervals.h: Adjust decls to match defn changes elsewhere.
11540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11541 * keyboard.c (this_command_key_count, this_single_command_key_start)
11542 (before_command_key_count, before_command_echo_length, echo_now)
11543 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11544 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11545 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11546 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11548 (last_non_minibuf_size, last_point_position, echo_truncate)
11549 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11550 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11551 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11552 (stuff_buffered_input):
11553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11554 (last_auto_save, command_loop_1, read_char):
11555 Use EMACS_INT, not int, to avoid integer overflow.
11556 (record_char): Avoid overflow in total_keys computation.
11557 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11558 * keyboard.h: Adjust decls to match defn changes elsewhere.
11559 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11560 (Fkey_description, Fdescribe_vector, Flookup_key):
11561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11562 (click_position): New function, to check that positions are in range.
11563 (Fcurrent_active_maps):
11564 (describe_command):
11565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11566 (Faccessible_keymaps, Fkey_description):
11567 (preferred_sequence_p):
11568 Don't assume fixnum can fit into int.
11569 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11570 Check for integer overflow in size calculations.
11571 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11572 avoid mishandling large integers.
11573 * lisp.h: Adjust decls to match defn changes elsewhere.
11574 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11575 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11576 (struct Lisp_Marker):
11577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11578 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11579 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11580 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11581 All callers changed.
11582 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11583 Assume the arg has valid form, since it always does.
11584 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11585 unsigned integer system type.
11586 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11587 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11589 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11590 (duration_to_sec_usec): New decl.
11591 * lread.c (read_from_string_index, read_from_string_index_byte)
11592 (read_from_string_limit, readchar, unreadchar, openp)
11593 (read_internal_start, read1, oblookup):
11594 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11595 (Fload, readevalloop, Feval_buffer, Feval_region):
11596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11597 (openp): Check for out-of-range argument to 'access'.
11598 (read1): Use int, not EMACS_INT, where int is wide enough.
11599 Don't assume fixnum fits into int.
11600 Fix off-by-one error that can read outside a buffer.
11601 (read_filtered_event): Use duration_to_sec_usec
11602 to do proper overflow checking on durations.
11603 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11604 in size calculation.
11605 (Fexecute_kbd_macro):
11606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11607 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11608 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11609 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11610 (set_marker_both, set_marker_restricted_both, marker_position)
11611 (marker_byte_position, Fbuffer_has_markers_at):
11612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11613 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11614 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11615 It now merely ensures that the menu is large enough, without
11616 necessarily growing it, as this avoids some integer overflow issues.
11617 All callers changed.
11618 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11620 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11621 Use SAFE_ALLOCA_LISP, not alloca.
11622 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11623 to EMACS_INT. Check that fixnums are in proper range for system types.
11624 * minibuf.c (minibuf_prompt_width, string_to_object)
11625 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11626 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11627 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11628 (get_minibuffer, read_minibuf_unwind):
11629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11630 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11631 this simplifies overflow checking. All callers changed.
11632 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11633 (Ftest_completion):
11634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11635 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11636 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11637 Check that fixnums are in proper range for system types.
11638 (Fx_create_frame, Fx_show_tip):
11639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11640 * nsfont.m (ns_findfonts, nsfont_list_family):
11641 Don't assume fixnum fits in long.
11642 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11644 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11646 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11648 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11649 (PRINTDECLARE, PRINTPREPARE):
11650 (strout, print_string):
11651 (print, print_preprocess, print_check_string_charset_prop)
11653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11655 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11656 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11657 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11658 (printchar, strout): Use xpalloc to catch size calculation overflow.
11659 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11660 (print_error_message): Use SAFE_ALLOCA, not alloca.
11661 (print_object): Use int, not EMACS_INT, where int is wide enough.
11662 (print_depth, new_backquote_output, print_number_index):
11663 Use ptrdiff_t, not int, where int might not be wide enough.
11664 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11665 (Fset_process_window_size, Fformat_network_address)
11666 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11668 Check that fixnums are in proper range for system types.
11669 (Fsignal_process): Simplify by avoiding a goto.
11670 Check for process-ids out of pid_t range rather than relying on
11671 undefined behavior.
11672 (process_tick, update_tick): Use EMACS_INT, not int.
11673 (Fformat_network_address, read_process_output, send_process)
11674 (Fprocess_send_region, status_notify):
11675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11676 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11677 (wait_reading_process_output, read_process_output, exec_sentinel):
11678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11679 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11680 (Faccept_process_output): Use duration_to_sec_usec to do proper
11681 overflow checking on durations.
11682 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11683 Don't assume pid_t fits in int.
11684 * process.h (struct Lisp_Process): Members tick and update_tick
11685 are now of type EMACS_INT, not int.
11686 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11687 configured --with-wide-int.
11688 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11689 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11690 * search.c (looking_at_1, string_match_1):
11691 (fast_string_match, fast_c_string_match_ignore_case)
11692 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11693 (scan_newline, find_before_next_newline, search_command)
11694 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11695 (set_search_regs, wordify):
11698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11699 (string_match_1, search_buffer, set_search_regs):
11701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11702 (wordify): Check for overflow in size calculation.
11703 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11704 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11705 Check that fixnums are in proper range for system types.
11706 * sound.c (struct sound_device)
11707 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11709 (Fplay_sound_internal):
11710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11711 * syntax.c (struct lisp_parse_state, find_start_modiff)
11712 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11713 (Fparse_partial_sexp):
11714 Don't assume fixnums can fit in int.
11715 (struct lisp_parse_state, find_start_pos, find_start_value)
11716 (find_start_value_byte, find_start_begv)
11717 (update_syntax_table, char_quoted, dec_bytepos)
11718 (find_defun_start, prev_char_comend_first, back_comment):
11719 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11720 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11722 (Finternal_describe_syntax_value): Check that match_lisp is a
11723 character, not an integer, since the code stuffs it into int.
11724 (scan_words, scan_sexps_forward):
11725 Check that fixnums are in proper range for system types.
11727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11728 (scan_sexps_forward):
11729 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11730 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11731 * syntax.h: Adjust decls to match defn changes elsewhere.
11732 (struct gl_state_s):
11733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11734 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11735 MOST_POSITIVE_FIXNUM.
11736 * sysdep.c (wait_for_termination_1, wait_for_termination)
11737 (interruptible_wait_for_termination, mkdir):
11738 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11739 (emacs_read, emacs_write):
11740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11741 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11742 and double all fit in int.
11743 * term.c (set_tty_color_mode):
11744 Check that fixnums are in proper range for system types.
11745 * termhooks.h (struct input_event):
11746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11747 * textprop.c (validate_interval_range, interval_of)
11748 (Fadd_text_properties, set_text_properties_1)
11749 (Fremove_text_properties, Fremove_list_of_text_properties)
11750 (Ftext_property_any, Ftext_property_not_all)
11751 (copy_text_properties, text_property_list, extend_property_ranges)
11752 (verify_interval_modification):
11753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11754 (Fnext_single_char_property_change)
11755 (Fprevious_single_char_property_change):
11756 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11757 (copy_text_properties):
11758 Check for integer overflow in index calculation.
11759 * undo.c (last_boundary_position, record_point, record_insert)
11760 (record_delete, record_marker_adjustment, record_change)
11761 (record_property_change):
11762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11763 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11765 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11766 (Fx_hide_tip, Fx_file_dialog):
11767 * w32menu.c (set_frame_menubar):
11768 Use ptrdiff_t, not int, for consistency with rest of code.
11769 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11770 (select_window, Fdelete_other_windows_internal)
11771 (window_scroll_pixel_based, window_scroll_line_based)
11772 (Frecenter, Fset_window_configuration):
11773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11774 (Fset_window_hscroll, run_window_configuration_change_hook)
11775 (set_window_buffer, temp_output_buffer_show, scroll_command)
11776 (Fscroll_other_window, Frecenter):
11777 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11778 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11779 Don't assume fixnum fits in int.
11780 (Fset_window_scroll_bars):
11781 Check that fixnums are in proper range for system types.
11782 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11783 (string_pos, c_string_pos, number_of_chars, init_iterator)
11784 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11785 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11786 (compute_display_string_end, handle_face_prop)
11787 (face_before_or_after_it_pos, handle_invisible_prop)
11788 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11789 (display_prop_intangible_p, string_buffer_position_lim)
11790 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11791 (get_overlay_strings_1, get_overlay_strings)
11792 (iterate_out_of_display_property, forward_to_next_line_start)
11793 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11794 (get_next_display_element, set_iterator_to_next)
11795 (get_visually_first_element, compute_stop_pos_backwards)
11796 (handle_stop_backwards, next_element_from_buffer)
11797 (move_it_in_display_line_to, move_it_in_display_line)
11798 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11799 (add_to_log, message_dolog, message_log_check_duplicate)
11800 (message2, message2_nolog, message3, message3_nolog
11801 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11802 (current_message_1, truncate_echo_area, truncate_message_1)
11803 (set_message, set_message_1, store_mode_line_noprop)
11804 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11805 (text_outside_line_unchanged_p, check_point_in_composition)
11806 (reconsider_clip_changes)
11807 (redisplay_internal, set_cursor_from_row, try_scrolling)
11808 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11809 (redisplay_window, find_last_unchanged_at_beg_row)
11810 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11811 (trailing_whitespace_p, find_row_edges, display_line)
11812 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11813 (display_mode_element, store_mode_line_string)
11814 (pint2str, pint2hrstr, decode_mode_spec)
11815 (display_count_lines, display_string, draw_glyphs)
11816 (x_produce_glyphs, x_insert_glyphs)
11817 (rows_from_pos_range, mouse_face_from_buffer_pos)
11818 (fast_find_string_pos, mouse_face_from_string_pos)
11819 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11821 (safe_call, init_from_display_pos, handle_fontified_prop)
11822 (handle_single_display_spec, load_overlay_strings)
11823 (with_echo_area_buffer, setup_echo_area_for_printing)
11824 (display_echo_area, echo_area_display)
11825 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11826 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11827 (redisplay_window, dump_glyph_row, display_mode_line)
11828 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11829 (handle_display_spec, display_prop_string_p):
11830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11831 (handle_single_display_spec, build_desired_tool_bar_string)
11832 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11833 (get_specified_cursor_type):
11834 Check that fixnums are in proper range for system types.
11835 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11836 (Flookup_image_map):
11837 Don't assume fixnums fit in int.
11838 (compare_overlay_entries):
11839 Avoid mishandling comparisons due to subtraction overflow.
11840 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11841 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11842 (handle_tool_bar_click):
11843 Use int, not unsigned, since we prefer signed and the signedness
11844 doesn't matter here.
11845 (get_next_display_element, next_element_from_display_vector):
11846 Use int, not EMACS_INT, when int is wide enough.
11847 (start_hourglass): Use duration_to_sec_usec to do proper
11848 overflow checking on durations.
11849 * xfaces.c (Fbitmap_spec_p):
11850 Check that fixnums are in proper range for system types.
11851 (compare_fonts_by_sort_order):
11852 Avoid mishandling comparisons due to subtraction overflow.
11853 (Fx_family_fonts, realize_basic_faces):
11854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11856 Don't assume fixnum fits in int.
11857 Use SAFE_ALLOCA_LISP, not alloca.
11858 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11859 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11860 (face_at_buffer_position, face_for_overlay_string)
11861 (face_at_string_position):
11862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11863 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11864 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11866 Check that fixnums are in proper range for system types.
11867 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11868 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11870 (Fx_change_window_property): Don't assume fixnums fit in int.
11871 * xfont.c (xfont_chars_supported):
11872 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11873 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11874 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11876 * xml.c (parse_region):
11877 * xrdb.c (magic_file_p):
11878 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11879 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11880 (x_get_local_selection, x_reply_selection_request)
11881 (x_handle_selection_request, wait_for_property_change):
11882 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11883 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11884 short is wide enough.
11885 (x_send_client_event): Don't assume fixnum fits in int.
11886 * xterm.c (x_x_to_emacs_modifiers):
11887 Don't assume EMACS_INT overflows nicely into int.
11888 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11889 may come from Lisp.
11890 (handle_one_xevent): NATNUMP can eval its arg twice.
11891 (x_connection_closed):
11892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11893 * xterm.h: Adjust decls to match defn changes elsewhere.
11894 (struct scroll_bar): Use struct vectorlike_header
11895 rather than rolling our own approximation.
11896 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11898 2012-05-25 Glenn Morris <rgm@gnu.org>
11900 * lisp.mk (lisp): Update for more files being compiled now.
11902 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11904 * lread.c: Remove `read_pure' which makes no difference.
11905 (read_pure): Remove var.
11906 (unreadpure): Remove function.
11907 (readevalloop): Don't call read_list with -1 flag.
11908 (read1, read_vector): Don't test read_pure any more.
11909 (read_list): Simplify.
11911 * fileio.c, character.h: Minor style tweaks.
11913 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11915 * window.h (clip_changed): Remove useless declaration.
11917 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11919 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11920 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11922 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11925 This directory predates autoconf and is no longer needed nowadays.
11926 Move its few remaining bits of functionality to where they're needed.
11927 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11928 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11929 * m/template.h: Remove.
11930 * Makefile.in (M_FILE): Remove. All uses removed.
11931 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11932 * lisp.h (USE_LSB_TAG):
11933 * mem-limits.h (EXCEEDS_LISP_PTR):
11934 Use VAL_MAX, not VALBITS, in #if.
11935 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11936 (EMACS_UINT): Define unconditionally now.
11937 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11938 (BITS_PER_EMACS_INT): New constants, replacing
11939 what used to be in config.h, but not useful in #if.
11940 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11941 define them any more.
11942 (VAL_MAX): New macro.
11944 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11945 BITS_PER_EMACS_INT, in #if.
11946 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11947 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11948 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11949 * s/ms-w32.h (DATA_START):
11950 Move here from removed file m/intel386.h.
11951 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11952 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11954 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11956 Assume C89 or later.
11957 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11958 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11960 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11961 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11962 * textprop.c, tparam.c (NULL): Remove.
11963 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11964 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11965 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11966 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11967 * xterm.c (input_signal_count): Assume volatile works.
11969 2012-05-21 Ken Brown <kbrown@cornell.edu>
11971 * xgselect.c (xg_select): Fix first argument in call to 'select'
11974 2012-05-20 Ken Brown <kbrown@cornell.edu>
11976 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11977 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11979 2012-05-19 Ken Brown <kbrown@cornell.edu>
11981 * xfns.c (x_in_use): Remove `static' qualifier.
11982 * xterm.h (x_in_use): Declare.
11983 * xgselect.c: Include xterm.h.
11984 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11985 and `display_arg' (bug#9754).
11987 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11989 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11991 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11992 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11994 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11996 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11998 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11999 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
12001 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
12002 reference to image_cache->refcount.
12003 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
12005 2012-05-17 Juri Linkov <juri@jurta.org>
12007 * search.c (Fword_search_regexp, Fword_search_backward)
12008 (Fword_search_forward, Fword_search_backward_lax)
12009 (Fword_search_forward_lax): Move functions to isearch.el
12010 (bug#10145, bug#11381).
12012 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
12014 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
12016 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
12018 * lread.c (init_obarray): Declare Qt and Qnil as special.
12020 2012-05-14 Glenn Morris <rgm@gnu.org>
12022 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
12023 Put "libexec" before "bin", for the sake of init_callproc_1.
12025 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12027 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
12029 * unexaix.c: Port to more-recent AIX compilers.
12030 (report_error, report_error_1, make_hdr, copy_sym)
12031 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
12032 Make arguments const char *, not char *, to avoid violations of C
12033 standard and to fix some AIX warnings reported by Gilles Pion.
12035 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12037 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
12038 already have overlays loaded.
12039 (handle_single_display_spec): Before returning without displaying
12040 fringe bitmap, synchronize the bidi iterator with the main display
12041 iterator, by calling iterate_out_of_display_property.
12042 (iterate_out_of_display_property): Detect buffer iteration by
12043 testing that it->string is a Lisp string.
12044 (get_next_display_element): When the current object is exhausted,
12045 and there's something on it->stack, call set_iterator_to_next to
12046 proceed with what's on the stack, instead of returning zero.
12047 (set_iterator_to_next): If called at the end of a Lisp string,
12048 proceed to consider_string_end without incrementing string
12049 position. Don't increment display vector index past the end of
12050 the display vector. (Bug#11417)
12051 (pos_visible_p): Don't report a position visible when move_it_to
12052 stopped at the last line of window, which happens to be scanned
12053 backwards by the bidi iteration. (Bug#11464)
12055 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12057 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
12058 and right-margin display specs even if the spec is invalid or we
12059 are on a TTY, and thus unable to display on the fringes.
12060 That's because the text with the property will not be displayed anyway,
12061 so we need to signal to the caller that this is a "replacing"
12062 display spec. This fixes display when the spec is invalid or we
12065 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12067 * unexaix.c (make_hdr): Fix typo in prototype.
12068 This bug broke the build on AIX. Problem reported by Gilles Pion.
12070 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
12072 * keyboard.c (kbd_buffer_get_event): Read special events also in
12073 batch mode. (Bug#11415)
12075 2012-05-12 Glenn Morris <rgm@gnu.org>
12077 * ns.mk: Update for ns_appbindir no longer having trailing "/".
12079 2012-05-12 Eli Zaretskii <eliz@gnu.org>
12081 * lisp.mk (lisp): Add newcomment.elc.
12083 2012-05-12 Glenn Morris <rgm@gnu.org>
12085 * Makefile.in (MKDIR_P): New, set by configure.
12086 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12088 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12090 Remove unused function hourglass_started.
12091 * dispextern.h (hourglass_started):
12092 * w32fns.c (hourglass_started):
12093 * xdisp.c (hourglass_started): Remove.
12095 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12097 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12098 Update dependencies.
12100 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12102 * xgselect.c (xg_select): Put maxfds+1 into a var.
12103 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12105 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12107 2012-05-10 Dave Abrahams <dave@boostpro.com>
12109 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12110 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12112 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12114 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12115 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12116 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12117 Initialize xd_registered_buses.
12119 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12121 Untag more efficiently if USE_LSB_TAG.
12122 This is based on a proposal by YAMAMOTO Mitsuharu in
12123 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12124 For an admittedly artificial (nth 8000 longlist) benchmark on
12125 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12126 Emacs's overall text size by 1%.
12127 * lisp.h (XUNTAG): New macro.
12128 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12129 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12130 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12131 * eval.c (Fautoload):
12132 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12133 * frame.h (XFRAME): Use XUNTAG.
12135 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12136 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12137 Remove unportable assumptions about print widths of types like
12139 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12140 intptr_t when converting between pointer and integer, to avoid GCC
12141 warnings about wrong width.
12143 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12145 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12146 stack for each reader_thread, instead of defaulting to 8MB
12147 determined by the linker. This avoids failures in creating
12148 subprocesses on Windows 7, see the discussion in this thread:
12149 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12151 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12153 Fix up display of the *Minibuf-0* buffer in the mini window.
12154 * keyboard.c (read_char): Don't clear the echo area if there's no
12156 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12157 contents of *Minibuf-0*) if there's no message displayed in its stead.
12159 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12161 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12164 2012-05-06 Chong Yidong <cyd@gnu.org>
12166 * lisp.mk (lisp): Update.
12168 2012-05-05 Jim Meyering <meyering@redhat.com>
12170 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12172 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12174 * data.c (PUT_ERROR): New macro.
12175 (syms_of_data): Use it. Add new error type `user-error'.
12176 * undo.c (user_error): New function.
12177 (Fprimitive_undo): Use it.
12178 * print.c (print_error_message): Adjust print style for `user-error'.
12179 * keyboard.c (user_error): New function.
12180 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12182 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12184 Do not limit current-time-string to years 1000..9999.
12185 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12186 (Fcurrent_time_string): Support any year that is supported by the
12187 underlying localtime representation. Don't use asctime, as it
12188 has undefined behavior for years outside the range -999..9999.
12190 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12192 Fix race conditions involving setenv, gmtime, localtime, asctime.
12193 Without this fix, interrupts could mess up code that uses these
12194 nonreentrant functions, since setting TZ invalidates existing
12195 tm_zone or tzname values, and since most of these functions return
12196 pointers to static storage.
12197 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12198 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12199 Grow the critical sections to include not just invoking
12200 localtime/gmtime, but also accessing these functions' results
12201 including their tm_zone values if any, and any related TZ setting.
12202 (format_time_string): Last arg is now struct tm *, not struct tm **,
12203 so that the struct tm is saved in the critical section.
12204 All callers changed. Simplify allocation of initial buffer, partly
12205 motivated by the fact that memory allocation needs to be outside
12206 the critical section.
12208 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12210 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12211 with RESET_INTERVAL.
12213 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12214 Remove duplicated buffer name initialization.
12216 2012-05-02 Jim Meyering <jim@meyering.net>
12218 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12220 * xfns.c (x_window): Use xstrdup (Bug#11375).
12222 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12224 * xdisp.c (pos_visible_p): If already at a newline from the
12225 display string before the 'while' loop, don't walk back the glyphs
12226 from it3.glyph_row. Solves assertion violation when the display
12227 string begins with a newline (egg.el). (Bug#11367)
12229 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12231 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12234 2012-05-01 Glenn Morris <rgm@gnu.org>
12236 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12237 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12238 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12239 All were removed before 23.1.
12241 * dispnew.c: Remove HAVE_LIBNCURSES test;
12242 it is always true on relevant platforms.
12244 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12245 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12247 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12249 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12251 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12252 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12255 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12257 Do not avoid creating empty evaporating overlays (Bug#9642).
12258 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12259 That is, do not delete an evaporating overlay if it becomes
12260 empty after its bounds are adjusted to fit within its buffer.
12261 This fix caused other problems, and I'm reverting it until we get
12262 to the bottom of them.
12264 2012-04-27 Chong Yidong <cyd@gnu.org>
12266 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12268 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12270 * xdisp.c (pos_visible_p): If the window start position is beyond
12271 ZV, start the display from buffer beginning. Prevents assertion
12272 violation in init_iterator when the minibuffer window is scrolled
12273 via the scroll bar.
12275 * window.c (window_scroll_pixel_based): Likewise.
12277 2012-04-27 Chong Yidong <cyd@gnu.org>
12279 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12281 2012-04-27 Glenn Morris <rgm@gnu.org>
12283 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12284 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12286 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12288 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12289 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12291 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12293 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12294 display element, check also the underlying string or buffer
12295 character. (Bug#11341)
12297 * w32menu.c: Include w32heap.h.
12298 (add_menu_item): If the call to AppendMenuW (via
12299 unicode_append_menu) fails, disable Unicode menus only if we are
12300 running on Windows 9X/Me.
12302 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12304 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12305 (xgetint): Add missing shift for LSB tags.
12307 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12309 * keyboard.c (read_char): Don't wipe echo area for select window
12310 events: These might get delayed via `mouse-autoselect-window'
12313 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12315 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12316 manipulation of :loaded-from data.
12318 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12320 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12321 now a cons (bug#11311).
12323 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12325 Do not create empty overlays with the evaporate property (Bug#9642).
12326 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12327 if it becomes empty after its bounds are adjusted to fit within
12328 its buffer. Without this fix, in a nonempty buffer (let ((o
12329 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12330 yields an empty overlay that has the evaporate property, which is
12331 not supposed to happen.
12333 Fix minor GTK3 problems found by static checking.
12334 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12335 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12336 (struct _EmacsFixedClass, emacs_fixed_get_type):
12337 Move decls here from emacsgtkfixed.h, since they needn't be public.
12338 (emacs_fixed_get_type): Now static.
12339 (emacs_fixed_class_init): Omit unused local.
12340 (emacs_fixed_child_type): Remove; unused.
12341 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12342 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12343 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12344 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12345 (EMACS_FIXED_GET_CLASS): Remove; unused.
12346 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12348 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12349 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12351 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12353 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12354 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12355 (__malloc_size_t, __malloc_ptrdiff_t):
12356 Remove. All uses removed, replaced by the definiens if needed,
12357 since we can assume C89 or better now.
12358 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12359 (protect_malloc_state, align, get_contiguous_space)
12360 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12361 (malloc_atfork_handler_child, malloc_enable_thread)
12362 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12363 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12364 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12365 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12366 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12367 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12368 Define using prototypes, not old style.
12369 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12370 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12371 (align): Don't assume that signed integer overflow wraps around.
12372 Omit unused local var.
12373 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12374 (_free_internal_nolock, memalign, mallochook, reallochook):
12375 Omit no-longer-needed casts.
12376 (valloc): Use getpagesize, not __getpagesize.
12377 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12378 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12380 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12382 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12384 Move functions from C to Lisp. Make non-blocking method calls
12385 the default. Implement further D-Bus standard interfaces.
12387 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12388 (QCdbus_request_name_allow_replacement)
12389 (QCdbus_request_name_replace_existing)
12390 (QCdbus_request_name_do_not_queue)
12391 (QCdbus_request_name_reply_primary_owner)
12392 (QCdbus_request_name_reply_in_queue)
12393 (QCdbus_request_name_reply_exists)
12394 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12395 (QCdbus_registered_serial, QCdbus_registered_method)
12396 (QCdbus_registered_signal): New Lisp objects.
12397 (XD_DEBUG_MESSAGE): Use sizeof.
12398 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12399 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12400 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12401 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12402 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12403 (xd_signature, xd_append_arg): Allow float for integer types.
12404 (xd_get_connection_references): New function.
12405 (xd_get_connection_address): Rename from xd_initialize.
12406 Return cached address.
12407 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12408 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12410 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12411 Return number of refcounts.
12412 (Fdbus_get_unique_name): Make stronger parameter check.
12413 (Fdbus_message_internal): New defun.
12414 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12415 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12416 (Fdbus_send_signal, Fdbus_register_service)
12417 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12418 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12419 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12420 (Vdbus_compiled_version, Vdbus_runtime_version)
12421 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12422 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12423 (Vdbus_message_type_signal): New defvars.
12424 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12427 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12429 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12430 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12431 Do not assume ptrdiff_t is the same width as 'int'.
12433 * alloc.c: Handle unusual debugging option combinations.
12434 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12435 since the two debugging options are incompatible.
12436 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12438 (mem_init, mem_insert, mem_insert_fixup):
12439 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12440 (NEED_MEM_INSERT): Remove; no longer needed.
12442 2012-04-22 Leo Liu <sdl.web@gmail.com>
12444 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12446 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12448 * sysdep.c [__FreeBSD__]: Minor cleanups.
12449 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12450 Use Emacs indenting style more consistently. Avoid some casts.
12451 Use 'double' consistently rather than mixing 'float' and 'double'.
12453 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12455 * sysdep.c (list_system_processes, system_process_attributes):
12456 Add implementation for FreeBSD (Bug#5243).
12458 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12460 * lisp.mk (lisp): Update.
12462 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12464 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12465 It is never used otherwise.
12467 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12469 * print.c (print_preprocess): Only check print_depth if print-circle
12471 (print_object): Check for cycles even when print-circle is nil and
12472 print-gensym is t, but only check print_depth if print-circle is nil.
12474 2012-04-20 Chong Yidong <cyd@gnu.org>
12476 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12477 set the status to "failed" and ensure that sentinel is run.
12479 2012-04-20 Glenn Morris <rgm@gnu.org>
12481 * process.c (Fset_process_inherit_coding_system_flag)
12482 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12483 (Fmake_network_process, Fmake_serial_process): Doc fix.
12485 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12487 * xdisp.c (string_buffer_position_lim): Limit starting position to
12489 (set_cursor_from_row): If called for a mode-line or header-line
12490 row, return zero immediately.
12491 (try_cursor_movement): If inside continuation line, don't back up
12492 farther than the first row after the header line, if any.
12493 Don't consider the header-line row as "partially visible", even if
12494 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12496 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12498 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12501 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12502 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12504 configure: new option --enable-gcc-warnings (Bug#11207)
12505 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12506 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12507 (ALL_CFLAGS): Use new macros rather than old.
12508 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12509 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12510 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12511 -Wunused-result, -Wunused-variable. This should go away once
12512 the Emacs and Gnulib regex code is merged.
12513 (xmalloc, xrealloc): Now static.
12515 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12517 * dired.c (Fsystem_groups): Remove unused local.
12519 2012-04-17 Glenn Morris <rgm@gnu.org>
12521 * dired.c (Fsystem_users): Doc fix.
12523 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12525 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12526 (syms_of_dired): Add them.
12528 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12530 Fix minor alloc.c problems found by static checking.
12531 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12532 New extern decls, to avoid calling undeclared functions.
12533 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12534 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12535 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12536 (NEED_MEM_INSERT): New macro.
12537 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12538 Remove one incorrect comment and fix another.
12540 Fix minor ralloc.c problems found by static checking.
12541 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12542 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12543 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12544 (r_alloc_sbrk): Now static.
12546 Improve ralloc.c interface checking.
12547 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12548 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12549 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12550 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12551 [REL_ALLOC]: ... to here, to check interface.
12552 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12553 Remove decls. This fixes an "It stinks!".
12555 * alloc.c (which_symbols): Fix alignment issue / type clash.
12557 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12559 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12560 (struct Lisp_Misc_Any): Likewise.
12561 (struct Lisp_Free): Likewise.
12562 * alloc.c (union aligned_Lisp_Symbol): Define.
12563 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12564 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12565 (union aligned_Lisp_Misc): Define.
12566 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12567 aligned_Lisp_Misc instead of union Lisp_Misc.
12568 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12570 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12572 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12573 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12574 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12575 * s/netbsd.h, s/sol2-6.h:
12576 Remove definition of GC_MARK_STACK, since the default now works.
12577 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12578 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12579 no longer the default.
12580 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12582 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12584 * lread.c (lisp_file_lexically_bound_p):
12585 Fix hang at ";-*-\n" (bug#11238).
12587 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12589 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12590 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12592 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12594 * nsterm.m (constrainFrameRect): Always constrain when there is only
12595 one screen (Bug#10962).
12597 2012-04-13 Ken Brown <kbrown@cornell.edu>
12599 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12601 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12603 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12605 2012-04-11 Daniel Colascione <dancol@dancol.org>
12607 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12608 against is gone. It's better to use vfork now so that when Cygwin
12609 gains a new, working vfork, we use it automatically (bug#10398).
12611 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12613 * window.c (save_window_save): Obey window-point-insertion-type.
12615 2012-04-11 Glenn Morris <rgm@gnu.org>
12617 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12619 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12621 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12623 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12625 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12626 (force_quit_count): New var.
12627 (handle_interrupt): Use it.
12629 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12631 * w32.c (w32_delayed_load): Record the full path of the library
12632 being loaded (bug#10424).
12634 2012-04-09 Glenn Morris <rgm@gnu.org>
12636 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12637 not just in the obarray, before snarfing them. (Bug#11036)
12639 * Makefile.in ($(leimdir)/leim-list.el):
12640 Pass EMACS rather than BUILT_EMACS.
12642 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12644 * process.c (make_process):
12645 * process.h: Add integer `gnutls_handshakes_tried' member to
12648 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12649 Add convenience `GNUTLS_LOG2i' macro.
12651 * gnutls.c (gnutls_log_function2i): Convenience log function.
12652 (emacs_gnutls_read): Use new log functions,
12653 `gnutls_handshakes_tried' process member, and
12654 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12655 attempts per process (connection).
12657 2012-04-09 Chong Yidong <cyd@gnu.org>
12659 * eval.c (Fuser_variable_p, user_variable_p_eh)
12660 (lisp_indirect_variable): Functions deleted.
12661 (Fdefvar): Caller changed.
12663 * callint.c (Finteractive, Fcall_interactively):
12664 * minibuf.c (Fread_variable): Callers changed.
12666 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12668 * xdisp.c (set_cursor_from_row): If the display string appears in
12669 the buffer at position that is closer to point than the position
12670 after the display string, display the cursor on the first glyph of
12671 the display string. Fixes cursor display when a 'display' text
12672 property immediately follows invisible text. (Bug#11094)
12674 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12676 composite.c: use 'double' consistently
12677 * composite.c (get_composition_id): Use 'double' consistently
12678 instead of converting 'float' to 'double' and vice versa; this is
12679 easier to understand and avoids a GCC warning.
12681 2012-04-09 Glenn Morris <rgm@gnu.org>
12683 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12684 preparation for dumping it with emacs. (Bug#4789)
12685 (leimdir): New variable.
12686 ($(leimdir)/leim-list.el): New rule.
12687 (emacs$(EXEEXT)): Depend on leim-list.el.
12689 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12690 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12691 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12693 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12695 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12698 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12700 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12701 Remove unused local variable.
12703 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12705 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12706 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12707 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12708 objects, as mark_maybe_pointer will catch them otherwise.
12709 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12710 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12712 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12714 Fix typo that broke non-Windows builds.
12715 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12717 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12719 Support building on MS-Windows with libxml2.
12721 * makefile.w32-in (OBJ2): Add xml.$(O).
12722 (GLOBAL_SOURCES): Add xml.c.
12723 ($(BLD)/xml.$(O)): New dependency list.
12725 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12726 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12727 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12728 [!WINDOWSNT]: New macros.
12729 (init_libxml2_functions, libxml2_loaded_p): New functions.
12730 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12731 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12732 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12733 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12735 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12736 Call init_libxml2_functions before calling libxml2 functions.
12737 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12739 * emacs.c: Don't include libxml/parser.h.
12740 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12741 xmlCleanupParser directly.
12743 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12745 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12747 * indent.c (Fvertical_motion): If there is a display string at
12748 point, use it.vpos to compute how many lines to backtrack after
12749 move_it_to point. (Bug#11133)
12751 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12753 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12754 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12755 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12756 macros related to unification of CJK characters. For the details,
12757 see the discussion following the message here:
12758 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12760 2012-04-04 Chong Yidong <cyd@gnu.org>
12762 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12764 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12766 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12767 instead of alloca. (Bug#11138)
12769 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12771 * w32menu.c (is_simple_dialog): Properly check lisp types.
12774 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12776 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12777 position we get to after a call to move_it_to fails the
12778 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12779 only if we wind up in a string from display property. (Bug#11063)
12781 * window.c (Fdelete_other_windows_internal): Invalidate the row
12782 and column information about mouse highlight, so that redisplay
12783 restores it after reallocating the glyph matrices. (Bug#7464)
12785 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12786 string comes from a `display' text property, use the buffer
12787 position of that property as if we actually saw that position in
12789 (move_it_by_lines): Remove the assertion that
12790 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12791 violated when there's a before-string at the beginning of a line.
12794 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12796 * xdisp.c (append_space_for_newline): If the default face was
12797 remapped, use the remapped face for the appended newline.
12798 (extend_face_to_end_of_line): Use the remapped default face for
12799 extending the face to the end of the line.
12800 (display_line): Call extend_face_to_end_of_line when the default
12801 face was remapped. (Bug#11068)
12803 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12805 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12807 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12809 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12811 2012-03-27 Glenn Morris <rgm@gnu.org>
12813 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12816 2012-03-26 Kenichi Handa <handa@m17n.org>
12818 * dispextern.h (struct glyph): Fix previous change. Change the
12819 bit length of glyphless.ch to 25 (Bug#11082).
12821 2012-03-26 Chong Yidong <cyd@gnu.org>
12823 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12824 (command_loop_1): Use it; inhibit selection update for
12825 handle-select-window too (Bug#8996).
12827 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12829 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12831 2012-03-25 Kenichi Handa <handa@m17n.org>
12833 * dispextern.h (struct glyph): Change the bit length of
12834 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12836 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12838 * s/ms-w32.h (tzname): Include time.h before redirecting to
12839 _tzname. Fixes the MSVC build. (Bug#9960)
12841 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12843 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12846 * xterm.c (XTread_socket): Only modify handling_signal if
12847 !SYNC_INPUT. (Bug#11080)
12849 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12851 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12852 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12853 when fetching a multibyte character consumes more bytes than
12854 CHAR_BYTES returns, due to unification of CJK characters in
12855 string_char. (Bug#11073)
12857 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12859 * process.c (wait_reading_process_output): Handle pty disconnect
12860 by refraining from sending oneself a SIGCHLD (bug#10933).
12862 2012-03-22 Chong Yidong <cyd@gnu.org>
12864 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12866 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12867 Mark string as coming from a prefix property.
12868 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12869 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12871 2012-03-21 Chong Yidong <cyd@gnu.org>
12873 * xfaces.c (Vface_remapping_alist): Doc fix.
12875 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12877 * w32proc.c (Fw32_set_console_codepage)
12878 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12881 2012-03-20 Chong Yidong <cyd@gnu.org>
12883 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12884 to reflect default non-nil value of redisplay-dont-pause.
12886 2012-03-19 Kenichi Handa <handa@m17n.org>
12888 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12889 it fit in a valid range (Bug#11003).
12891 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12893 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12894 that is not from display property, accept the row as a "cursor
12895 row" if one of the string's character has a non-nil `cursor'
12896 property. Fixes cursor positioning when there are newlines in
12897 overlay strings, e.g. in icomplete.el. (Bug#11035)
12899 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12901 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12903 2012-03-12 Chong Yidong <cyd@gnu.org>
12905 * eval.c (inhibit_lisp_code): Rename from
12906 inhibit_window_configuration_change_hook; move from window.c.
12908 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12909 * window.c (run_window_configuration_change_hook)
12910 (syms_of_window): Callers changed.
12912 2012-03-11 Chong Yidong <cyd@gnu.org>
12914 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12916 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12918 2012-03-10 Chong Yidong <cyd@gnu.org>
12920 * frame.c (other_visible_frames): Don't assume the selected frame
12921 is visible (Bug#10955).
12923 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12925 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12927 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12929 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12930 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12933 2012-03-03 Glenn Morris <rgm@gnu.org>
12935 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12937 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12939 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12940 position past the first glyph_row that ends at ZV. (Bug#10902)
12941 (redisplay_window, next_element_from_string): Fix typos in
12943 (redisplay_window): Pass to move_it_vertically the margin in
12944 pixels, not in screen lines.
12946 2012-03-02 Glenn Morris <rgm@gnu.org>
12948 * buffer.c (buffer-list-update-hook): Doc fix.
12950 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12952 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12953 push_it before setting up the iterator for the first overlay
12954 string, even if we have an empty string loaded.
12955 (next_overlay_string): If there's an empty string on the iterator
12956 stack, pop the stack. (Bug#10903)
12958 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12960 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12961 Suggested by Stefan Monnier in
12962 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12963 * alloc.c (widen_to_Lisp_Object): New static function.
12964 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12965 and widening them to Lisp_Objects. This would work even if
12966 USE_LSB_TAG is defined and wide integers are used, which might
12967 happen in a future version of Emacs.
12969 2012-02-25 Chong Yidong <cyd@gnu.org>
12971 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12974 * xselect.c (Fx_selection_exists_p): Doc fix.
12975 (x_clipboard_manager_save_all): Print an informative message
12976 before saving to clipboard manager.
12978 2012-02-24 Chong Yidong <cyd@gnu.org>
12980 * keyboard.c (process_special_events): Handle all X selection
12981 requests in kbd_buffer, not just the next one (Bug#8869).
12983 2012-02-23 Chong Yidong <cyd@gnu.org>
12985 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12986 call when setting menu-bar-lines and tool-bar-lines parameters.
12987 (unwind_create_frame_1): New helper function.
12989 * window.c (inhibit_window_configuration_change_hook): New var.
12990 (run_window_configuration_change_hook): Obey it.
12991 (syms_of_window): Initialize it.
12993 2012-02-22 Chong Yidong <cyd@gnu.org>
12995 * xterm.c (x_draw_image_relief): Add missing type check for
12996 Vtool_bar_button_margin (Bug#10743).
12998 2012-02-21 Chong Yidong <cyd@gnu.org>
13000 * fileio.c (Vfile_name_handler_alist): Doc fix.
13002 * buffer.c (Fget_file_buffer): Protect against invalid file
13003 handler return value.
13005 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
13007 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
13008 when computing $valmask.
13010 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
13011 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
13012 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
13013 It's useless in that case, and it can cause problems on hosts
13014 that allocate halves of EMACS_INT values separately.
13015 Reported by Dan Horák. Diagnosed by Andreas Schwab in
13016 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
13017 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
13018 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
13019 it avoids undefined behavior on hosts where shifting right by more
13020 than the word width has undefined behavior.
13022 2012-02-19 Chong Yidong <cyd@gnu.org>
13024 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
13025 (Funhandled_file_name_directory, Ffile_name_as_directory)
13026 (Fdirectory_file_name, Fexpand_file_name)
13027 (Fsubstitute_in_file_name): Protect against invalid file handler
13028 return values (Bug#10845).
13030 2012-02-18 Eli Zaretskii <eliz@gnu.org>
13032 * .gdbinit (pitx): Fix incorrect references to fields of the
13035 2012-02-17 Chong Yidong <cyd@gnu.org>
13037 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
13039 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
13041 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
13042 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
13044 2012-02-15 Chong Yidong <cyd@gnu.org>
13046 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
13047 marked as special. Also, starting docstrings with * is obsolete.
13049 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
13051 * gnutls.c (emacs_gnutls_write): Fix last change.
13053 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
13055 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
13058 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
13060 * keymap.c (Fsingle_key_description): Handle char ranges.
13062 2012-02-12 Chong Yidong <cyd@gnu.org>
13064 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
13065 as that creates a dangerous corner case.
13067 * window.c (Fdelete_window_internal): Invalidate the mouse
13068 highlight (Bug#9904).
13070 2012-02-12 Glenn Morris <rgm@gnu.org>
13072 * xselect.c (Fx_own_selection_internal)
13073 (Fx_get_selection_internal, Fx_disown_selection_internal)
13074 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
13075 * nsselect.m (Fx_own_selection_internal)
13076 (Fx_disown_selection_internal, Fx_selection_exists_p)
13077 (Fx_selection_owner_p, Fx_get_selection_internal):
13078 Sync docs and argument specs with the xselect.c versions.
13080 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
13082 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13084 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13086 * w32select.c (Fx_selection_exists_p): Sync doc string and
13087 argument list with xselect.c. (Bug#10783)
13089 * w16select.c (Fx_selection_exists_p): Sync doc string and
13090 argument list with xselect.c. (Bug#10783)
13092 2012-02-10 Glenn Morris <rgm@gnu.org>
13094 * fns.c (Fsecure_hash): Doc fix.
13096 2012-02-09 Kenichi Handa <handa@m17n.org>
13098 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13100 2012-02-07 Chong Yidong <cyd@gnu.org>
13102 * buffer.c (Fbuffer_local_variables)
13103 (buffer_lisp_local_variables): Handle unbound vars correctly;
13104 don't let Qunbound leak into Lisp.
13106 2012-02-07 Glenn Morris <rgm@gnu.org>
13108 * image.c (Fimagemagick_types): Doc fix.
13110 * image.c (imagemagick-render-type): Change it from a lisp object
13111 to an integer. Move the doc here from the lisp manual.
13112 Treat all values not equal to 0 the same.
13114 2012-02-06 Chong Yidong <cyd@gnu.org>
13116 * doc.c (store_function_docstring): Avoid applying docstring of
13117 alias to base function (Bug#2603).
13119 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13121 * .gdbinit (pp1, pv1): Remove redundant defines.
13124 2012-02-04 Chong Yidong <cyd@gnu.org>
13126 * nsterm.m: Declare a global (Bug#10694).
13128 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13130 * w32.c (get_emacs_configuration_options):
13131 Include --enable-checking, if specified, in the return value.
13133 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13135 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13136 after rounding frame sizes. (Bug#9723)
13138 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13140 * keyboard.c (adjust_point_for_property): Don't position point
13141 before BEGV. (Bug#10696)
13143 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13145 Handle overflow when computing char display width (Bug#9496).
13146 * character.c (char_width): Return EMACS_INT, not int.
13147 (char_width, c_string_width): Check for overflow when
13148 computing the width; this is possible now that individual
13149 characters can have unbounded width. Problem introduced
13150 by merge from Emacs 23 on 2012-01-19.
13152 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13154 * dbusbind.c (Fdbus_register_method): Mention the return value
13155 :ignore in the docstring.
13157 2012-02-02 Glenn Morris <rgm@gnu.org>
13159 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13161 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13162 Unconditionally set to t. (Bug#10673)
13163 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13164 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13165 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13167 2012-02-02 Kenichi Handa <handa@m17n.org>
13169 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13170 0, do not call append_composite_glyph.
13172 2012-02-02 Kenichi Handa <handa@m17n.org>
13174 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13176 (x_produce_glyphs): If the component of a composition is a null
13177 string, set it->pixel_width to 1 to avoid zero-width glyph.
13179 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13181 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13182 first 2 arguments are identical. This makes inserting large
13183 output from a subprocess an order of magnitude faster on
13184 MS-Windows, where all sbrk'ed memory is always contiguous.
13186 2012-01-31 Glenn Morris <rgm@gnu.org>
13188 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13189 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13190 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13192 2012-01-29 Glenn Morris <rgm@gnu.org>
13194 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13196 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13198 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13200 2012-01-28 Chong Yidong <cyd@gnu.org>
13202 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13204 2012-01-26 Chong Yidong <cyd@gnu.org>
13206 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13208 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13209 repeat counts (Bug#10507).
13211 2012-01-26 Glenn Morris <rgm@gnu.org>
13213 * lread.c (syms_of_lread): Doc fix.
13215 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13217 * coding.c (encode_designation_at_bol): Change return value to
13220 2012-01-25 Chong Yidong <cyd@gnu.org>
13222 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13224 2012-01-21 Chong Yidong <cyd@gnu.org>
13226 * floatfns.c (Fcopysign): Make the second argument non-optional,
13227 since nil is not allowed anyway.
13229 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13231 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13232 (send_process): Likewise.
13234 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13236 * window.c (save_window_save, Fcurrent_window_configuration)
13237 (Vwindow_persistent_parameters): Do not use Qstate.
13238 Rewrite doc-strings.
13240 2012-01-19 Kenichi Handa <handa@m17n.org>
13242 * character.c (char_width): New function.
13243 (Fchar_width, c_string_width, lisp_string_width):
13244 Use char_width (Bug#9496).
13246 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13248 * window.c (Vwindow_persistent_parameters): New variable.
13249 (Fset_window_configuration, save_window_save): Handle persistent
13252 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13254 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13255 thrashing the stack of the thread. (Bug#9087)
13257 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13259 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13261 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13263 * xdisp.c (rows_from_pos_range): Handle the case where the
13264 highlight ends on a newline. (Bug#10464)
13265 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13266 he end column for display of highlight that ends on a newline
13269 2012-01-11 Glenn Morris <rgm@gnu.org>
13271 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13272 from load-path also when installation-directory is nil. (Bug#10208)
13274 2012-01-10 Glenn Morris <rgm@gnu.org>
13276 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13278 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13279 Update template values to be closer to their typical values these days.
13281 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13283 * xdisp.c (rows_from_pos_range): Accept additional argument
13284 DISP_STRING, and accept any glyph in a row whose object is that
13285 string as eligible for mouse highlight. Fixes mouse highlight of
13286 display strings from overlays. (Bug#10464)
13288 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13290 emacs: fix an auto-save permissions race condition (Bug#10400)
13291 * fileio.c (auto_saving_dir_umask): New static var.
13292 (Fmake_directory_internal): Use it.
13293 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13294 creating the directory. The old code temporarily assigns
13295 too-generous permissions to the directory.
13296 (do_auto_save_eh): Clear it.
13297 (Fdo_auto_save): Catch all errors, not just file errors, so
13298 that the var is always cleared.
13300 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13302 * search.c (scan_buffer): Pass character positions to
13303 know_region_cache, not byte positions. (Bug#6540)
13305 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13307 * w32.c (sys_rename): Report EXDEV when rename of a directory
13308 fails because the target is on another logical disk. (Bug#10284)
13310 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13312 * xterm.c (x_embed_request_focus): New function.
13314 * xterm.h: Add prototype.
13316 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13318 2012-01-05 Glenn Morris <rgm@gnu.org>
13320 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13322 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13324 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13325 Load gnutls_transport_set_lowat only if GnuTLS version is below
13327 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13328 GnuTLS versions below 2.11.1.
13330 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13332 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13333 to the doc string advising against its use for altering the way
13334 windows are scrolled.
13336 2011-12-28 Kenichi Handa <handa@m17n.org>
13338 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13339 coding-system ASCII compatible only when it does not produce BOM
13340 on encoding (Bug#10383).
13342 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13344 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13346 (create_and_show_popup_menu): Always use menu_position_func for
13349 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13351 * callint.c (Fcall_interactively): Don't truncate prompt string.
13353 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13355 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13356 property that ends at ZV, so that the bidi iteration could be
13357 resumed from there (after widening). (Bug#10360)
13359 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13361 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13363 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13365 * nsterm.m (x_free_frame_resources):
13366 Release f->output_data.ns->miniimage.
13367 (ns_index_color): Fix indentation. Do not retain
13368 color_table->colors[i].
13370 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13373 * nsfns.m (x_set_background_color): Assign return value from
13374 ns_index_color to face-background instead of NSColor*.
13375 (ns_implicitly_set_icon_type): Fix indentation.
13376 Change assignment in for loop to comparison.
13378 * emacs.c (ns_pool): New variable.
13379 (main): Assign ns_pool.
13380 (Fkill_emacs): Call ns_release_autorelease_pool.
13382 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13383 autorelease fdesc, release fdAttrs and tdict.
13384 (ns_get_covering_families): Release charset.
13385 (ns_findfonts): Release NSFontDescriptor created with new.
13386 (ns_uni_to_glyphs): Fix indentation.
13387 (setString): Release attrStr before assigning new value.
13389 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13391 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13393 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13394 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13396 2011-12-18 David Reitter <reitter@cmu.edu>
13398 * nsterm.m (ns_term_init): Subscribe for notifications
13399 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13400 to method trackingNotification in EmacsMenu.
13402 * nsmenu.m (trackingMenu): New variable.
13403 (trackingNotification): New method (from Aquamacs).
13404 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13405 from Aquamacs (Bug#7030).
13407 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13409 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13410 (symbol_to_nsstring): Fix indentation.
13411 (ns_symbol_to_pb): New function.
13412 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13413 (Fns_rotate_cut_buffers_internal): Remove.
13414 (Fns_store_selection_internal): Rename from
13415 Fns_store_cut_buffer_internal.
13416 (ns_get_foreign_selection, Fx_own_selection_internal)
13417 (Fx_disown_selection_internal, Fx_selection_exists_p)
13418 (Fns_get_selection_internal, Fns_store_selection_internal):
13419 Use ns_symbol_to_pb and check if return value is nil.
13420 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13421 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13422 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13423 renamed to Sns_store_selection_internal.
13424 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13425 and remove this function.
13426 (ns_handle_selection_clear): Remove, never used.
13427 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13430 2011-12-17 Ken Brown <kbrown@cornell.edu>
13432 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13433 GID is unknown (Bug#10257).
13435 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13437 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13438 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13439 which caused a build failure on GNU/Linux IA-64. This problem was
13440 introduced by my 2011-10-07 patch.
13442 2011-12-15 Juri Linkov <juri@jurta.org>
13444 * image.c (imagemagick_error): New function. (Bug#10112)
13445 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13446 Use `imagemagick_error' where ImageMagick functions return
13448 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13451 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13453 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13454 fill background (Bug#8992).
13456 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13458 * window.c (Vwindow_combination_resize)
13459 (Vwindow_combination_limit): Use t instead of non-nil in
13461 (Vrecenter_redisplay): Add first sentence of doc-string on
13463 (Frecenter): Fix doc-string typo.
13465 2011-12-11 Kenichi Handa <handa@m17n.org>
13467 * coding.c (Funencodable_char_position): Pay attention to the
13468 buffer text relocation (Bug#9389).
13470 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13472 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13473 gtk_init (Bug#10100).
13475 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13477 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13478 IT->string is nil. (Bug#10263)
13480 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13482 * nsterm.h (x_free_frame_resources): Declare.
13484 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13485 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13487 * nsterm.h (ns_get_defaults_value): Declare.
13489 * nsterm.m (ns_default): Call ns_get_defaults_value.
13491 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13493 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13496 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13498 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13499 that where the value of an _OBJC_* symbol points to is in the .bss
13500 section (Bug#10240).
13502 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13504 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13505 after the loop to call ccl_driver at least once (Bug#8619).
13507 2011-12-08 Kenichi Handa <handa@m17n.org>
13509 * ftfont.c (get_adstyle_property): Fix previous change
13512 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13514 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13515 dirs from the default value of EMACSLOADPATH (bug#10208).
13517 2011-12-07 Glenn Morris <rgm@gnu.org>
13519 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13520 installation and source directories as well. (Bug#10208)
13522 2011-12-06 Chong Yidong <cyd@gnu.org>
13524 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13526 2011-12-06 Glenn Morris <rgm@gnu.org>
13528 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13529 as an error, not just -1. (Bug#10217)
13531 2011-12-05 Chong Yidong <cyd@gnu.org>
13533 * keyboard.c (process_special_events): New function.
13534 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13536 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13538 * coding.c (encode_designation_at_bol): Don't use uninitialized
13539 local variable (Bug#9318).
13541 2011-12-05 Kenichi Handa <handa@m17n.org>
13543 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13544 return Qnil (Bug#8046, Bug#10193).
13546 2011-12-05 Kenichi Handa <handa@m17n.org>
13548 * coding.c (encode_designation_at_bol): New args charbuf_end and
13549 dst. Return the number of produced bytes. Callers changed.
13550 (coding_set_source): Return how many bytes coding->source was
13552 (coding_set_destination): Return how many bytes
13553 coding->destination was relocated.
13554 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13555 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13557 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13559 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13560 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13563 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13565 The following changes are to fix Bug#9318.
13567 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13568 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13569 (encode_coding_iso_2022, encode_coding_sjis)
13570 (encode_coding_big5, encode_coding_charset): Use the above macros.
13572 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13574 * lisp.h (process_quit_flag): Fix external declaration.
13576 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13578 Don't macro-inline non-performance-critical code.
13579 * eval.c (process_quit_flag): New function.
13580 * lisp.h (QUIT): Use it.
13582 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13584 * nsfns.m (get_geometry_from_preferences): New function.
13585 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13587 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13589 * emacs.c (Qkill_emacs): Define.
13590 (syms_of_emacs): Initialize it.
13591 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13592 Qquit_flag to `kill-emacs' instead.
13593 (quit_throw_to_read_char): Add parameter `from_signal'.
13594 All callers changed. Call Fkill_emacs if requested and safe.
13595 * lisp.h (QUIT): Call Fkill_emacs if requested.
13597 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13599 * widget.c (update_wm_hints): Return if wmshell is null.
13600 (widget_update_wm_size_hints): New function.
13602 * widget.h (widget_update_wm_size_hints): Declare.
13604 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13605 widget_update_wm_size_hints (Bug#10104).
13607 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13609 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13610 before a newline, prepare the bidi iterator for consuming the
13611 newline, and keep the current paragraph direction. (Bug#10183)
13612 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13614 2011-12-02 Juri Linkov <juri@jurta.org>
13616 * search.c (Fword_search_regexp): New Lisp function created from
13617 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13618 (Fword_search_backward, Fword_search_forward)
13619 (Fword_search_backward_lax, Fword_search_forward_lax):
13620 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13621 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13623 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13625 * fileio.c (Finsert_file_contents): Move after-change-function call
13626 to before the "handled:" label, since all "goto handled" appear in
13627 cases where the *-change-functions have already been properly called
13630 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13632 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13633 waiting for input. (Bug#10169)
13635 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13637 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13638 verifies glyph row's hash code--we have just reallocated the
13639 glyphs, so their contents can be complete garbage. (Bug#10164)
13641 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13643 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13645 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13647 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13648 attributes are tested _before_ calling verify_row_hash, to protect
13649 against GCC re-ordering of the tests. (Bug#10164)
13651 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13653 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13655 * xterm.c (handle_one_xevent): Only set async_visible and friends
13656 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13657 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13658 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13660 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13662 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13663 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13664 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13665 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13666 All uses changed to use GCPRO1 etc.
13667 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13668 Revert to old implementation (i.e., before 2011-03-11).
13670 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13672 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13673 of scroll runs so as to avoid assigning disabled bogus rows and
13674 unnecessary graphics copy operations.
13676 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13678 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13679 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13680 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13681 (malloc, free, realloc, calloc): Redirect to e_* only when
13684 * lisp.h (GCTYPEBITS): Move before first use.
13685 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13686 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13687 this macro definition.
13689 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13692 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13694 * gtkutil.c (xg_create_frame_widgets):
13695 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13696 present with Gtk+ 2.0.
13698 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13700 * fileio.c (Finsert_file_contents): Undo previous change; see
13701 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13703 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13705 Rename locals to avoid shadowing.
13706 * fileio.c (Finsert_file_contents):
13707 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13708 * process.c (wait_reading_process_output):
13709 Rename inner 'proc' to 'p' to avoid shadowing.
13710 Indent for consistency with usual Emacs style.
13712 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13714 * xdisp.c (redisplay_window): If cursor row is not fully visible
13715 after recentering, and scroll-conservatively is set to a large
13716 number, scroll window by a few more lines to make the cursor fully
13717 visible and out of scroll-margin. (Bug#10105)
13718 (start_display): Don't move to the next line if the display should
13719 start at a newline that is part of a display vector or an overlay
13720 string. (Bug#10119)
13722 2011-11-24 Juri Linkov <juri@jurta.org>
13724 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13725 after the `MagickPingImage' call. (Bug#10112)
13727 2011-11-23 Chong Yidong <cyd@gnu.org>
13729 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13731 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13733 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13734 making another buffer current. (Bug#10114)
13736 2011-11-23 Glenn Morris <rgm@gnu.org>
13738 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13740 2011-11-23 Chong Yidong <cyd@gnu.org>
13742 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13743 using it (Bug#5984).
13745 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13747 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13748 and header-lines, as they don't have one computed for them.
13751 * .gdbinit (prow): Make displayed values more self-explaining.
13752 Add row's hash code.
13754 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13756 * process.c (wait_reading_process_output): Fix asynchrounous
13757 GnuTLS socket handling on some versions of the GnuTLS library.
13758 (wait_reading_process_output): Add comment and URL.
13760 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13762 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13764 2011-11-21 Chong Yidong <cyd@gnu.org>
13766 * window.c (Fnext_window, Fprevious_window): Doc fix.
13768 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13770 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13772 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13774 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13776 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13778 * window.c (Fset_window_combination_limit): Rename argument
13780 (Vwindow_combination_limit): Remove "status" from doc-string.
13782 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13784 * m/ibms390.h: Remove.
13785 * m/ibms390x.h: Don't include "ibms390.h".
13787 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13789 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13790 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13792 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13794 * casetab.c (Fset_case_table):
13795 * charset.c (Fcharset_after): Fix typos.
13797 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13799 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13800 Otherwise, valgrind does not work on some platforms.
13801 Problem reported by Andreas Schwab in
13802 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13803 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13804 is set, removing the need for VIRT_ADDRESS_VARIES.
13805 (PURE_P): Use a more-efficient implementation that needs just one
13806 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13807 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13808 to 4 (xorl, subq, cmpq, setbe).
13809 * alloc.c (pure): Always extern now, since that's the
13810 VIRT_ADDR_VARIES behavior.
13811 (PURE_POINTER_P): Use a single comparison, not two, for
13812 consistency with the new puresize.h.
13813 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13814 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13815 Remove VIRT_ADDR_VARIES no longer needed.
13817 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13819 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13820 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13821 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13822 behave as if the cursor position were at the window margin.
13824 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13825 and the cursor position is out of bounds, behave as if the cursor
13826 position were at the window margin. (Bug#10075)
13828 2011-11-18 Chong Yidong <cyd@gnu.org>
13830 * window.c (Fwindow_combination_limit): Make first argument
13831 non-optional, since it is meaningless for live windows like the
13834 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13836 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13838 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13840 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13841 (graft_intervals_into_buffer): Simplify.
13843 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13845 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13846 hash values of the two rows.
13847 (copy_row_except_pointers): Preserve the used[] arrays and the
13848 hash values of the two rows. (Bug#10035)
13849 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13851 * xdisp.c (row_hash): New function, body extracted from
13852 compute_line_metrics.
13853 (compute_line_metrics): Call row_hash, instead of computing the
13856 * dispnew.c (verify_row_hash): Call row_hash for computing the
13857 hash code of a row, instead of duplicating code from xdisp.c.
13859 * dispextern.h (row_hash): Add prototype.
13861 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13863 * frame.c (delete_frame): Don't delete the terminal when the last
13864 X frame is closed if emacs is built with GTK toolkit.
13866 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13868 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13870 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13872 * window.c (Vwindow_splits): Rename to
13873 Vwindow_combination_resize. Suggested by Juri Linkov.
13874 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13877 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13879 * nsfns.m (Fns_font_name):
13880 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13882 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13884 * window.h (window): Rename slot "nest" to "combination_limit".
13885 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13886 (Fset_window_nest): Rename to Fset_window_combination_limit.
13887 (Vwindow_nest): Rename to Vwindow_combination_limit.
13888 (recombine_windows, make_parent_window, make_window)
13889 (Fsplit_window_internal, saved_window)
13890 (Fset_window_configuration, save_window_save): Rename all
13891 occurrences of window_nest to window_combination_limit.
13893 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13895 * image.c (imagemagick_load_image): Fix typo.
13897 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13899 * xdisp.c (display_line): Move the call to
13900 highlight_trailing_whitespace before the call to
13901 compute_line_metrics, since the latter needs to see the final
13902 faces of all the glyphs to compute ROW's hash value.
13903 Fixes assertion violations in row_equal_p. (Bug#10035)
13905 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13907 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13908 just return (bug#10044).
13910 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13912 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13913 with user-defined heap size. Bump the default size of the temacs
13914 heap to 27MB, to avoid memory warning when running temacs.
13915 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13917 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13918 current_matrix and desired_matrix. (Bug#9990)
13919 (verify_row_hash) [XASSERTS]: New function.
13920 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13921 that the hash value of glyph rows is correct.
13923 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13925 * window.h (window): Remove splits slot.
13926 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13927 (Fdelete_other_windows_internal, make_parent_window)
13928 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13929 (Fset_window_configuration, save_window_save): Don't deal with
13930 split status of windows.
13931 (saved_window): Remove splits slot.
13932 (Vwindow_splits): Rewrite doc-string.
13934 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13936 * xfns.c (unwind_create_frame):
13937 * nsfns.m (unwind_create_frame):
13938 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13939 Vframe_list (Bug#9999).
13941 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13943 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13945 2011-11-11 Kenichi Handa <handa@m17n.org>
13947 * callproc.c (Fcall_process): Set the member dst_multibyte of
13950 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13952 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13953 avoid a crash (bug#9496).
13955 2011-11-09 Chong Yidong <cyd@gnu.org>
13957 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13958 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13960 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13962 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13964 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13966 Avoid some portability problems by eschewing 'extern inline' functions.
13967 The trivial performance wins aren't worth the portability hassles; see
13968 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13970 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13971 (window_box_width, window_box_left, window_box_left_offset)
13972 (window_box_right, window_box_right_offset): Undo previous change,
13973 by removing the "extern"s.
13974 * intervals.c (adjust_intervals_for_insertion)
13975 (adjust_intervals_for_deletion): Undo previous change,
13976 making these static again.
13977 (offset_intervals, temp_set_point_both, temp_set_point)
13978 (copy_intervals_to_string): No longer inline.
13979 * xdisp.c (window_text_bottom_y, window_box_width)
13980 (window_box_height, window_box_left_offset)
13981 (window_box_right_offset, window_box_left, window_box_right)
13982 (window_box): No longer inline.
13984 2011-11-08 Chong Yidong <cyd@gnu.org>
13986 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13987 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13988 Signal an error if not a live window.
13989 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13990 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13992 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13994 * lisp.h (syms_of_abbrev): Remove declaration.
13995 Reported by CHENG Gao <chenggao@royau.me>.
13997 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13999 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
14000 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
14001 of temacs in GUI mode.
14003 2011-11-07 Martin Rudalics <rudalics@gmx.at>
14005 * window.h: Declare delete_all_child_windows instead of
14006 delete_all_subwindows.
14007 * window.c (Fwindow_nest, Fset_window_nest)
14008 (Fset_window_new_total, Fset_window_new_normal)
14009 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
14010 (delete_all_subwindows): Rename to delete_all_child_windows.
14011 (Fdelete_other_windows_internal, Fset_window_configuration):
14012 Call delete_all_child_windows instead of delete_all_subwindows.
14013 * frame.c (delete_frame): Call delete_all_child_windows instead
14014 of delete_all_subwindows.
14016 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
14018 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
14019 This is also needed for porting to any host where GC_MARK_STACK is
14020 not GC_MAKE_GCPROS_NOOPS.
14021 (which_symbols): Use it.
14023 2011-11-07 Kenichi Handa <handa@m17n.org>
14025 * coding.c (coding_set_destination): Check coding->src_pos only
14026 when coding->src_object is a buffer (bug#9910).
14028 * process.c (send_process): Set the member src_multibyte of coding
14029 to 0 (bug#9911) when sending a unibyte text.
14031 * callproc.c (Fcall_process): Set the member src_multibyte of
14032 process_coding to 0 (bug#9912).
14034 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14036 * xmenu.c (cleanup_widget_value_tree): New function.
14037 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
14038 calling free_menubar_widget_value_tree directly (Bug#9830).
14040 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
14042 Fix some portability problems with 'inline'.
14043 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14044 (window_box_width, window_box_left, window_box_left_offset)
14045 (window_box_right, window_box_right_offset): Declare extern.
14046 Otherwise, these inline functions do not conform to C99 and
14047 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
14048 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
14049 * intervals.c (adjust_intervals_for_insertion)
14050 (adjust_intervals_for_deletion): Now extern, because otherwise the
14051 extern inline functions 'offset_intervals' couldn't refer to it.
14052 (static_offset_intervals): Remove.
14053 (offset_intervals): Rewrite using the old contents of
14054 static_offset_intervals. The old version didn't conform to C99
14055 because an extern inline function contained a reference to an
14056 identifier with static linkage.
14058 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
14060 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
14063 2011-11-06 Eli Zaretskii <eliz@gnu.org>
14065 * xdisp.c (init_iterator, reseat_to_string): Don't set the
14066 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
14067 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
14068 return Qleft_to_right.
14070 2011-11-06 Chong Yidong <cyd@gnu.org>
14072 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
14073 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
14074 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
14075 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
14076 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
14077 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
14078 (Fwindow_vscroll): Doc fix.
14079 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
14080 argument, since it makes no sense to pass a live window and for
14081 consistency with window-child.
14083 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14085 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14088 2011-11-05 Jason Rumney <jasonr@gnu.org>
14090 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14091 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14093 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14094 bitwise arithmetic preventing use of unicode-sip and non-truetype
14097 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14099 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14102 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14103 initialization code to keep similarity to xfns.c after changes
14106 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14108 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14109 (unwind_create_frame): New function (Bug#9943).
14110 (Fx_create_frame): Restructure code to be more similar to the one in
14111 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14112 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14113 Move terminal->reference_count++ just before making the frame official
14116 * nsterm.m (x_free_frame_resources): New function.
14117 (x_destroy_window): Move code to x_free_frame_resources.
14119 * xfns.c (unwind_create_frame): Fix comment.
14120 (Fx_create_frame, x_create_tip_frame):
14121 Move terminal->reference_count++ just before making the frame
14122 official. Move initialization of image_cache_refcount and
14123 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14125 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14127 Support MSVC build with newer versions of Visual Studio.
14128 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14129 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14132 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14133 which are not supported by MSVC.
14134 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14135 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14137 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14138 types in bitfields.
14139 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14141 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14143 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14145 Support MSVC build with newer versions of Visual Studio.
14146 * w32.c: Don't include w32api.h for MSVC.
14147 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14149 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14150 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14151 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14152 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14154 (alloca) [_MSC_VER]: Define to _alloca.
14156 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14158 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14160 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14162 * xdisp.c (note_mouse_highlight): If either of
14163 previous/next-single-property-change returns nil, treat that as
14164 the beginning or the end of the buffer. (Bug#9955)
14166 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14168 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14169 label is not null (Bug#9951).
14170 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14173 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14175 * window.c (Fwindow_body_size): Mention in the doc string that the
14176 return value is in frame's canonical units. (Bug#9949)
14178 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14180 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14182 * w32fns.c (unwind_create_frame): If needed, free the glyph
14183 matrices of the partially constructed frame. (Bug#9943)
14184 * xfns.c (unwind_create_frame): Likewise.
14186 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14188 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14189 Don't stop backward scan on the continuation glyph, even though
14190 its CHARPOS is positive.
14191 (mouse_face_from_buffer_pos, note_mouse_highlight):
14192 Rename cover_string to disp_string.
14194 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14196 * window.c (temp_output_buffer_show): Don't use
14197 Vtemp_buffer_show_specifiers.
14198 (Vtemp_buffer_show_specifiers): Remove unused variable.
14200 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14202 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14203 past the beginning of the current glyph matrix.
14205 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14207 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14208 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14209 HAVE_GTK3 (Bug#9869).
14211 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14212 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14214 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14216 * xterm.c: Declare x_handle_net_wm_state to return int.
14217 (handle_one_xevent): Check if we are iconified but don't have
14218 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14219 (get_current_wm_state): Return non-zero if not hidden,
14220 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14221 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14222 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14223 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14225 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14227 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14228 so that this new function doesn't get optimized away by a
14229 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14231 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14233 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14235 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14237 Fix the `xbytecode' command.
14238 * .gdbinit (xprintbytestr): New command.
14239 (xwhichsymbols): Rename from `which'; all callers changed.
14240 (xbytecode): Print the byte-code string as well.
14242 2011-10-29 Kim Storm <storm@cua.dk>
14244 * alloc.c (which_symbols): New function.
14246 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14248 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14251 2011-10-29 Glenn Morris <rgm@gnu.org>
14253 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14254 Not clear what it was for, and it causes various bugs. (Bug#9839)
14256 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14258 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14259 possible random value that matches one of those tested as
14260 condition to clear the mouse face.
14262 2011-10-28 Chong Yidong <cyd@gnu.org>
14264 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14266 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14268 * window.c (make_window): Initialize phys_cursor_on_p.
14270 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14272 * lisp.h (struct Lisp_Symbol): Update comments.
14274 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14276 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14278 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14280 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14281 <oslsachem@gmail.com> for helping to debug this.
14283 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14284 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14285 (g_b_init_get_glyph_outline_w): New static variables.
14286 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14287 (GetGlyphOutlineW_Proc): New typedefs.
14288 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14289 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14291 (w32font_open_internal, compute_metrics):
14292 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14293 instead of calling the "wide" APIs directly.
14295 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14297 * w32.h (syms_of_w32font): Add prototype.
14299 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14301 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14302 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14303 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14304 (Fmove_to_window_line): Doc fix.
14306 2011-10-27 Chong Yidong <cyd@gnu.org>
14308 * process.c (make_process): Set gnutls_state to NULL.
14310 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14311 non-NULL, regardless of GNUTLS_INITSTAGE.
14312 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14313 an error. Set process slots as soon as we allocate them.
14315 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14317 2011-10-27 Chong Yidong <cyd@gnu.org>
14319 * gnutls.c (emacs_gnutls_deinit): New function.
14320 Deallocate credentials structures as well as calling gnutls_deinit.
14321 (Fgnutls_deinit, Fgnutls_boot): Use it.
14323 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14324 (deactivate_process): Call emacs_gnutls_deinit.
14326 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14328 * image.c (x_create_x_image_and_pixmap):
14329 * w32.c (sys_rename, w32_delayed_load):
14330 * w32font.c (fill_in_logfont):
14331 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14333 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14335 * w32fns.c (w32_default_color_map): New function,
14336 extracted from Fw32_default_color_map.
14337 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14339 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14341 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14343 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14345 * keyboard.c (test_undefined): New function (bug#9751).
14346 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14348 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14350 * sysdep.c (init_sys_modes): Fix the check for the controlling
14351 terminal (Bug#6649).
14353 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14355 * dispextern.h (struct bidi_it): New member next_en_type.
14357 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14358 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14359 current character, check also for next_en_type being WEAK_EN.
14360 (bidi_resolve_weak): Don't enter the expensive loop if the current
14361 position is before next_en_pos. Record the bidi type of the first
14362 non-ET, non-BN character we find, in addition to its position.
14363 (bidi_level_of_next_char): Invalidate next_en_type when
14364 next_en_pos is over-stepped.
14366 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14368 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14369 * editfns.c: Rewrite current-time-zone so that it invokes
14370 the equivalent of (format-time-string "%Z") to get the time zone name.
14371 This fixes a bug when the time zone name contains characters that
14372 need converting from the system time locale to Emacs internal format.
14373 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14374 that patch fixed format-time-string to do the conversion, but
14375 I forgot to fix current-time-zone.
14376 (format_time_string): New function, containing most of
14377 what Fformat_time_string used to contain.
14378 (Fformat_time_string): Rewrite in terms of format_time_string.
14379 This doesn't change this function's behavior.
14380 (current-time-zone): Rewrite to use format_time_string.
14381 This fixes the bug reported by Michael Schierl in
14382 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14383 Jason Rumney's 2007-06-07 change worked around this bug, but
14385 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14387 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14389 * xdisp.c (start_display): If the character at POS is displayed
14390 via a display vector, reset IT->current.dpvec_index to zero.
14391 (try_window_reusing_current_matrix): If a line ends in a display
14392 vector or the next line starts in a display vector, continue
14393 redrawing the window even though the character position of
14394 start_row was reached.
14397 2011-10-18 Chong Yidong <cyd@gnu.org>
14399 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14400 with nobreak-char-display too.
14402 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14404 Fix part 3 of bug#9771.
14405 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14406 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14407 non-neutral characters if the current character is a paragraph
14408 separator (a.k.a. Newline). This avoids running the same
14409 expensive loop twice, once when we consume the preceding newline
14410 and the other time when the line actually needs to be displayed.
14411 Avoid the loop when we see neutrals on the base embedding level
14412 following a character whose directionality is the same as the
14413 paragraph's. This avoids running the expensive loop when a line
14414 ends in a long sequence of neutrals, like control characters.
14415 Add assertion against STRONG_AL type. Slightly rearrange code
14416 that determines the type of a neutral given the first non-neutral
14418 (bidi_level_of_next_char): Set next_en_pos to zero when
14419 invalidating its info.
14421 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14423 * xdisp.c (push_display_prop): Determine whether to record string
14424 or buffer position by IT->string, not by IT->method. Allow
14425 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14426 (move_it_vertically_backward): Don't look for character position
14427 immediately after the newline when in a continuation line.
14430 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14432 * window.c (coordinates_in_window): Rewrite and delabelize
14433 vertical border check. (Bug#5357) (Bug#9618)
14435 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14437 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14438 errors in XSetWindowBorder (bug#9310).
14440 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14442 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14443 avoid crash when xmalloc overrun checking is enabled.
14445 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14447 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14448 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14449 cursor motion with <left> and <right> arrow keys.
14451 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14452 some callers set that themselves.
14454 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14456 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14457 display string and the previous row comes from the same string and
14458 is empty. (Bug#9739) (Bug#9738)
14460 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14462 * doc.c (get_doc_string): Encode file name (bug#9735).
14464 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14466 * bidi.c (bidi_level_of_next_char):
14467 * xdisp.c (get_visually_first_element): Remove old incorrect
14468 comments regarding the Unicode Line Separator character.
14470 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14472 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14474 * alloc.c (Fgc_status): Do not access beyond zombies array
14475 boundary if nzombies > MAX_ZOMBIES.
14476 * alloc.c (dump_zombies): Add missing format specifier.
14478 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14480 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14481 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14483 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14484 Some packages use them to denote characters with modifiers.
14486 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14488 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14489 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14490 matching a pp-number. Rename parameter var to var1.
14492 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14494 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14496 2011-10-08 Glenn Morris <rgm@gnu.org>
14498 * callint.c (Fcall_interactively): Give a more explicit error for the
14499 'c' case with a non-character input. (Bug#8479)
14501 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14503 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14505 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14506 lines that are hscrolled on the left.
14508 * dispnew.c (buffer_posn_from_coords): Account for a possible
14509 presence of header-line. (Bug#4426)
14511 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14513 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14514 Don't advertise functionality which we discourage or doesn't work.
14516 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14518 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14519 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14520 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14521 this makes Emacs dump core during garbage collection on rare
14522 occasions. sizeof is obviously inferior to offsetof here, so
14523 stick with offsetof.
14524 (GC_POINTER_ALIGNMENT): New macro.
14525 (mark_memory): Omit 3rd (offset) arg; caller changed.
14526 Don't assume EMACS_INT alignment is the same as pointer alignment.
14528 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14530 * keyboard.c (read_key_sequence_remapped): New var.
14531 (read_key_sequence): Compute remapping in the right buffer.
14532 (command_loop_1): Use read_key_sequence's remapping directly.
14534 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14536 * dired.c (file_name_completion): Don't expand file name.
14537 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14538 before checking file name handler.
14540 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14541 they've been requested explicitly (bug#9591).
14543 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14545 * keymap.c (Fsingle_key_description): Use make_specified_string
14546 instead of build_string to build string from push_key_description.
14549 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14551 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14552 This fixes a Y2038 bug on 64-bit hosts.
14553 * buffer.c (reset_buffer):
14554 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14555 (Fclear_buffer_auto_save_failure):
14556 Use 0, not -1, to represent an unset failure time, since time_t
14557 might not be signed.
14559 Remove dependency on glibc malloc internals.
14560 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14561 Move back here from lisp.h, but with their new implementations.
14562 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14563 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14564 * charset.c (charset_table_init): New static var.
14565 (syms_of_charset): Use it instead of xmalloc. This removes a
14566 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14567 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14568 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14569 Move back to alloc.c.
14570 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14571 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14573 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14575 * nsterm.m (windowDidResize): Call x_set_window_size only when
14576 ns_in_resize is true. Otherwise set pixelwidth/height and
14577 call change_frame_size (Bug#9628).
14579 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14581 Port --enable-checking=all to Fedora 14 x86-64.
14582 * charset.c (syms_of_charset): Also account for glibc malloc's
14583 internal overhead when calculating the initial malloc maximum.
14585 Port --enable-checking=all to Fedora 14 x86.
14586 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14588 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14589 (overrun_check_realloc, overrun_check_free):
14590 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14591 That way, xmalloc returns a properly-aligned pointer even if
14592 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14593 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14594 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14595 into account when calculating the initial malloc maximum.
14596 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14597 Move here from alloc.c, so that charset.c can use it too.
14598 Properly align; the old code wasn't right for common 32-bit hosts
14599 when configured with --enable-checking=all.
14600 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14601 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14603 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14605 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14608 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14610 * xdisp.c (compute_display_string_end): If there's no display
14611 string at CHARPOS, return -1.
14613 * bidi.c (bidi_fetch_char): When compute_display_string_end
14614 returns a negative value, treat the character as a normal
14615 character not covered by a display string. (Bug#9624)
14617 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14619 * lread.c (Fread_from_string): Fix typo in docstring.
14621 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14623 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14624 newline, reseat the iterator instead of bidi-iterating there one
14625 character at a time. (Bug#9610)
14626 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14627 TO_CHARPOS if the bidi iterator is at base embedding level.
14629 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14631 * lread.c (readevalloop): Use correct code for NBSP.
14632 (read1): Likewise. (Bug#9608)
14634 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14636 * dbusbind.c (Fdbus_register_signal): When service is not
14637 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14639 2011-09-25 Glenn Morris <rgm@gnu.org>
14641 * buffer.c (truncate-lines): Doc fix.
14643 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14645 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14646 (Fset_window_next_buffers): Doc fix.
14648 2011-09-24 Glenn Morris <rgm@gnu.org>
14650 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14652 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14654 Fix minor problems found by static checking.
14655 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14656 * indent.c (Fvertical_motion): Fix == vs = typo.
14658 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14660 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14661 Default value is now t. Doc fix.
14663 * indent.c (Fvertical_motion): Compute and apply the overshoot
14664 logic when moving up, not only when moving down. Fix the
14665 confusing name and values of the it_overshoot_expected variable;
14666 logic changes accordingly. (Bug#9254) (Bug#9549)
14668 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14669 CHARPOS is covered by a display string which includes newlines.
14670 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14671 is covered by a display string with embedded newlines.
14673 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14675 * dbusbind.c (Fdbus_register_signal): Add match rule to
14676 Vdbus_registered_objects_table. (Bug#9581)
14677 (Fdbus_register_method, Vdbus_registered_objects_table):
14680 2011-09-24 Jim Meyering <meyering@redhat.com>
14682 do not ignore write error for any output size
14683 The previous change was incomplete.
14684 While it makes emacs --batch detect the vast majority of stdout
14685 write failures, errors were still ignored whenever the output size is
14686 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14687 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14688 && echo FAIL: ignored write error
14689 FAIL: ignored write error
14690 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14691 && echo FAIL: ignored write error
14692 FAIL: ignored write error
14693 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14695 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14697 * emacs.c (Fkill_emacs): In noninteractive mode exit
14698 non-successfully if a write error occurred on stdout. (Bug#9574)
14700 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14702 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14705 * dispextern.h (struct it): Update the comment documenting what
14708 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14710 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14711 a display string, extend search for cursor position to end of row.
14712 (find_row_edges): If the row ends in a newline from a display
14713 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14714 Handle the case of a display string with multiple newlines.
14715 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14716 non-empty line. Fixes confusing cursor motion with arrow keys at
14717 the beginning of a line that starts with whitespace.
14719 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14721 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14724 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14726 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14727 boolean (Bug#9154).
14729 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14731 * xdisp.c (display_line): Record maximum and minimum buffer
14732 positions even if no glyphs were produced (e.g., by a zero-width
14733 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14734 buffer positions that will be removed from the glyph row because
14736 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14737 column is beyond frame width: don't subtract 1 "pixel" when
14738 computing width of the stretch.
14739 (reseat_at_next_visible_line_start): Undo the change made on
14740 2011-09-17 that saved paragraph information and restored it after
14741 the call to `reseat'. (Bug#9545)
14743 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14745 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14746 and turn window cursor on if cleared (Bug#9415).
14748 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14750 * search.c (boyer_moore): Take unibyte characters from pattern
14751 literally. (Bug#9458)
14753 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14755 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14757 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14759 Fix minor problem found by static checking.
14760 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14761 initialized, to pacify gcc -Wuninitialized.
14763 * fileio.c: Report proper errno when syscall falls.
14764 (Finsert_file_contents): Save and restore errno,
14765 so that report_file_error outputs the correct diagnostic.
14766 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14768 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14770 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14772 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14774 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14775 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14777 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14779 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14780 about the current paragraph and restore it after the call to reseat.
14782 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14783 (bidi_find_paragraph_start): Search back for paragraph beginning
14784 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14785 (bidi_move_to_visually_next): Only trigger paragraph-related
14786 computations when the last character is a newline or at EOB, not
14787 just any NEUTRAL_B. (Bug#9470)
14789 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14790 truncated lines if point is covered by a display string. (Bug#9524)
14792 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14794 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14795 (cons_to_x_long): New function.
14796 (lisp_data_to_selection_data): Use it. Correct the test for
14797 short-versus-long data; it was negated. Break out of vector
14798 loop, for efficiency, when a long datum is discovered.
14800 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14802 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14804 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14806 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14807 GCC PR/17406) by declaring this function with external scope.
14809 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14811 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14812 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14814 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14816 * editfns.c (Fformat): Correctly handle text properties on "%%".
14818 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14820 * xterm.c (x_draw_composite_glyph_string_foreground):
14821 * w32term.c (x_draw_composite_glyph_string_foreground):
14822 * term.c (encode_terminal_code):
14823 * composite.c (composition_update_it, get_composition_id):
14824 * xdisp.c (get_next_display_element)
14825 (fill_composite_glyph_string): Add comments about special meaning
14826 of TAB characters in a composition.
14828 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14830 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14831 This occurs when processing a multibyte format.
14832 Problem reported by Wolfgang Jenker.
14834 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14836 * xdisp.c (try_cursor_movement): Only check for exact match if
14837 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14839 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14841 Remove unused external symbols.
14842 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14843 * xdisp.c (calc_pixel_width_or_height): Now static.
14844 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14845 * indent.c (check_display_width):
14846 * w32term.c: Fix comment to match code.
14847 * xterm.c, xterm.h (x_catching_errors): Remove.
14849 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14851 * xselect.c: Use signed conversions more consistently (Bug#9498).
14852 (selection_data_to_lisp_data): Assume incoming selection data are
14853 signed integers, not unsigned. This is to be consistent with
14854 outgoing selection data, which was modified to use signed integers
14855 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14856 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14857 expects long, not unsigned long.
14859 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14861 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14862 computation of loop end. Reported by Johan Bockgård
14865 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14867 * frame.c (Fother_visible_frames_p): Function deleted.
14869 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14871 * indent.c (compute_motion): Process display vector front to back
14872 rather than the other way around. (Bug#2496)
14874 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14876 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14878 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14880 * minibuf.c (Fread_from_minibuffer): Doc fix.
14882 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14884 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14885 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14887 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14889 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14890 value for non-existent files.
14892 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14894 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14895 set its "size" to -1. This will set the modtime_size field of
14896 the corresponding buffer to -1, which is what
14897 verify-visited-file-modtime expects for files that do not exist.
14900 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14902 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14904 * lisp.h: ... from here. push_key_description is no longer
14905 defined in keyboard.c, so its declaration should not be in
14906 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14907 logically belongs with push_key_description.
14909 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14911 * buffer.h: Include <sys/types.h> instead of <time.h>.
14912 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14913 Problem reported by Herbert J. Skuhra.
14915 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14917 * xml.c (parse_region): Make the parsing work for
14918 non-comment-starting XML files again (bug#9144).
14920 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14922 * image.c (gif_load): Fix calculation of bottom and right corner.
14925 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14927 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14928 redisplay in small windows.
14930 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14932 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14934 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14936 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14937 Operate on live windows only.
14939 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14941 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14943 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14945 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14946 only under bidi iteration.
14948 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14950 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14952 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14954 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14955 Without this fix, the command to link temacs failed due to an
14956 undefined symbol __builtin_isnan. This is because
14957 /usr/include/iso/math_c99.h #defines isnan(x) to
14958 __builtin_isnan(x), but the bundled gcc, which identifies itself
14959 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14961 * floatfns.c (isnan): #undef, and then #define to a clone of
14963 (Fisnan): Always define, since it's always available now.
14964 (syms_of_floatfns): Always define isnan at the Lisp level.
14966 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14968 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14970 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14972 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14973 The previous code assumed that file offsets (off_t values) fit in
14974 EMACS_INT variables, which is not true on typical 32-bit hosts.
14975 The code messed up by falsely reporting buffer overflow in cases
14976 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14977 when "big" contains more than 2**29 bytes, even though this
14978 inserts just one byte and does not overflow the buffer.
14979 (Finsert_file_contents): Store file offsets as off_t
14980 values, not as EMACS_INT values. Check for overflow when
14981 converting between EMACS_INT and off_t. When checking for
14982 buffer overflow or for overlap, take the offsets into account.
14983 Don't use EMACS_INT for small values where int suffices.
14984 When checking for overlap, fix a typo: ZV was used where
14985 ZV_BYTE was intended.
14986 (Fwrite_region): Don't assume off_t fits into 'long'.
14987 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14989 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14991 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14993 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14995 sprintf-related integer and memory overflow issues (Bug#9412).
14997 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14998 (esprintf, exprintf, evxprintf): New functions.
14999 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
15000 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
15001 (modify_event_symbol): Do not assume that the length of
15002 name_alist_or_stem is safe to alloca and fits in int.
15003 (Fexecute_extended_command): Likewise for function name and binding.
15004 (Frecursion_depth): Wrap around reliably on integer overflow.
15005 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
15006 since some callers pass EMACS_INT values.
15007 (Fsingle_key_description): Don't crash if symbol name contains more
15008 than MAX_ALLOCA bytes.
15009 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
15010 (get_minibuffer): Arg is now EMACS_INT, not int.
15011 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
15012 (esprintf, exprintf, evxprintf): New decls.
15013 * window.h (command_loop_level, minibuf_level): Reflect API changes.
15015 * dbusbind.c (signature_cat): New function.
15016 (xd_signature, Fdbus_register_signal):
15017 Do not overrun buffer; instead, report string overflow.
15019 * dispnew.c (add_window_display_history): Don't overrun buffer.
15020 Truncate instead; this is OK since it's just a log.
15022 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
15023 even if the time zone offset is outlandishly large.
15024 Don't mishandle offset == INT_MIN.
15026 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
15027 when creating daemon; the previous buffer-overflow check was incorrect.
15029 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
15030 which has the guts of the old verror function.
15032 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
15033 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
15035 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
15036 (font_unparse_xlfd): Don't blindly alloca long strings.
15037 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
15038 fits in int, when using sprintf. Use single snprintf to count
15039 length of string rather than counting it via multiple sprintfs;
15040 that's simpler and more reliable.
15041 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
15042 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
15043 sprintf, in case result does not fit in int.
15045 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
15046 (fontset_from_font): Print it.
15048 * frame.c (tty_frame_count): Now printmax_t, not int.
15049 (make_terminal_frame, set_term_frame_name): Print it.
15050 (x_report_frame_params): In X, window IDs are unsigned long,
15051 not signed long, so print them as unsigned.
15052 (validate_x_resource_name): Check for implausibly long names,
15053 and don't assume name length fits in 'int'.
15054 (x_get_resource_string): Don't blindly alloca invocation name;
15055 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
15058 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
15059 (xg_check_special_colors, xg_set_geometry):
15060 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
15062 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
15063 Use esprintf, not sprintf, in case result does not fit in int.
15065 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15066 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
15067 it as a large positive number.
15068 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
15069 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15071 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
15072 in case result does not fit in int.
15074 * print.c (float_to_string): Detect width overflow more reliably.
15075 (print_object): Make sprintf buffer a bit bigger, to avoid potential
15076 buffer overrun. Don't assume list length fits in 'int'. Treat
15077 print length of 0 as 0, not as infinity; to be consistent with other
15078 uses of print length in this function. Don't overflow print length
15079 index. Don't assume hash table size fits in 'long', or that
15080 vectorlike size fits in 'unsigned long'.
15082 * process.c (make_process): Use printmax_t, not int, to format
15083 process-name gensyms.
15085 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15087 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15088 to avoid potential buffer overrun.
15090 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15091 if X resource line is longer than 512 bytes.
15093 * xfns.c (x_window): Make sprintf buffer a bit bigger
15094 to avoid potential buffer overrun.
15096 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15098 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15100 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15102 Integer overflow fixes for scrolling, etc.
15103 Without these, Emacs silently mishandles large integers sometimes.
15104 For example, "C-u 4294967297 M-x recenter" was treated as if
15105 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15107 * xdisp.c (try_window_id): Check Emacs fixnum range before
15108 converting to 'int'.
15110 * window.c (window_scroll_line_based, Frecenter):
15111 Check that an Emacs fixnum is in range before assigning it to 'int'.
15112 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15113 values converted from Emacs fixnums.
15114 (Frecenter): Don't wrap around a line count if it is out of 'int'
15115 range; instead, treat it as an extreme value.
15116 (Fset_window_configuration, compare_window_configurations):
15117 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15119 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15120 that can exceed INT_MAX. Check that EMACS_INT value is in range
15121 before assigning it to the (possibly-narrower) index.
15122 (match_limit): Don't assume that a fixnum can fit in 'int'.
15124 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15127 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15128 (Fvertical_motion): Don't wrap around LINES values that don't fit
15129 in 'int'. Instead, treat them as extreme values. This is good
15130 enough for windows, which can't have more than INT_MAX lines anyway.
15132 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15134 * Require libxml/parser.h to avoid compilation warning.
15136 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15138 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15139 since this reportedly can destroy thread storage.
15141 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15143 * syntax.c (find_defun_start): Update all cache variables if
15144 exiting early (Bug#9401).
15146 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15148 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15150 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15151 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15152 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15154 * term.c (tty_append_glyph): New function.
15155 (produce_stretch_glyph): Static function and its prototype deleted.
15157 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15160 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15162 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15163 when checking :margin (Bug#9390).
15164 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15165 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15166 so that the name doesn't mislead. All uses changed.
15168 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15170 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15173 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15175 * xdisp.c (move_it_to): Don't bail out early when reaching
15176 position beyond to_charpos, if we are scanning backwards.
15177 (move_it_vertically_backward): When DY == 0, make sure we get to
15178 the first character in the line after the newline.
15180 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15182 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15183 (ccl_driver): Do not generate an out-of-range pointer.
15184 (Fccl_execute_on_string): Remove unnecessary check for
15185 integer overflow, noted by Stefan Monnier in
15186 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15187 Remove a FIXME that didn't need fixing.
15188 Simplify the newly-introduced buffer reallocation code.
15190 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15192 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15194 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15196 Integer and memory overflow issues (Bug#9196).
15198 * doc.c (get_doc_string): Rework so that
15199 get_doc_string_buffer_size is the actual buffer size, rather than
15200 being 1 less than the actual buffer size; this makes xpalloc more
15203 * image.c (x_allocate_bitmap_record, cache_image):
15204 * xselect.c (Fx_register_dnd_atom):
15205 Simplify previous changes by using xpalloc.
15207 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15208 since either will do and ptrdiff_t is convenient with xpalloc.
15210 * charset.c (charset_table_size)
15211 (struct charset_sort_data.priority): Now ptrdiff_t.
15212 (charset_compare): Don't overflow if priorities differ greatly.
15213 (Fsort_charsets): Don't assume list length fits in int.
15214 Check for size-calculation overflow when allocating sort data.
15215 (syms_of_charset): Allocate an initial charset table that is
15216 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15218 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15220 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15221 The actual value is always <= INT_MAX, and leaving it unsigned made
15222 overflow checking harder.
15224 * dispextern.h (struct glyph_matrix.rows_allocated)
15225 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15226 with xpalloc. The values are still always <= INT_MAX.
15228 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15230 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15231 (SAFE_NALLOCA): New macro.
15233 * region-cache.c (struct boundary.pos, find_cache_boundary)
15234 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15235 (set_cache_region, invalidate_region_cache)
15236 (revalidate_region_cache, know_region_cache, region_cache_forward)
15237 (region_cache_backward, pp_cache):
15238 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15239 so that ptrdiff_t * can be passed to xpalloc.
15240 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15241 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15242 (pp_cache): Don't assume cache_len fits in int.
15243 * region-cache.h: Adjust extern decls to match.
15245 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15246 EMACS_INT, since either will do, for xpalloc.
15248 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15249 (xnmalloc, xnrealloc, xpalloc): New functions.
15251 * bidi.c (bidi_shelve_header_size): New constant.
15252 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15253 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15255 * bidi.c (bidi_cache_shrink):
15256 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15258 Don't update size of array until after memory allocation succeeds,
15259 because xmalloc/xrealloc may not return.
15260 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15261 now that we have proper integer overflow checking.
15262 (record_overlay_string, overlay_strings): Catch overflows when
15263 calculating size of overlay_str_buf.
15265 * callproc.c (Fcall_process): Check for size overflow when
15266 calculating size of args2.
15267 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15268 Normally we prefer signed values, but sticking with ptrdiff_t would
15269 require adding more-complicated checks.
15271 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15272 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15273 Redo buffer-overflow calculations to avoid integer overflow.
15274 Add a FIXME comment where memory seems to be over-allocated.
15276 * character.c (Fstring): Check for size-calculation overflow.
15278 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15279 unnecessary integer overflow. Check for size overflow.
15280 (encode_coding_object): Don't update size until xmalloc succeeds.
15282 * composite.c (get_composition_id): Check for overflow in glyph
15283 length calculations.
15285 Integer and memory overflow fixes for display code.
15286 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15287 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15288 (scrolling_window): Check for overflow in size calculations.
15289 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15290 Don't assume glyph table len fits in int.
15291 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15292 (row_table_size): Now ptrdiff_t, not int.
15293 (scrolling_window): Avoid overflow in size calculations.
15294 Don't update size until allocation succeeds.
15295 * fns.c (concat): Check for overflow in size calculations.
15296 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15297 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15298 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15300 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15301 (get_doc_string): Check for size calculation overflow.
15302 Don't update size until allocation succeeds.
15303 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15304 EMACS_INT, where ptrdiff_t will do.
15305 (Fsubstitute_command_keys): Check for string overflow.
15307 * editfns.c (set_time_zone_rule): Don't assume environment length
15309 (message_length): Now ptrdiff_t, not int.
15310 (Fmessage_box): Don't update size until allocation succeeds.
15311 Don't assume message length fits in int.
15312 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15314 * emacs.c (main): Do not reallocate argv, since there is a null at
15315 the end that can be overwritten, and this way there's no need to
15316 worry about size-calculation overflow.
15317 (sort_args): Check for size-calculation overflow.
15319 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15321 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15323 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15324 (x_set_scroll_bar_width, x_figure_window_size):
15325 Check for integer overflow.
15326 (x_set_alpha): Do not assume XINT fits in int.
15328 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15329 This is for the members text_lines, text_cols, total_lines, total_cols,
15330 where the system imposes an 'int' limit.
15332 * fringe.c (Fdefine_fringe_bitmap):
15333 Don't update size until alloc works.
15335 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15336 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15338 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15339 Check for size-calculation overflow.
15340 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15341 do, as we prefer signed integers.
15342 (id_to_widget.max_size, id_to_widget.used)
15343 (xg_store_widget_in_map, xg_remove_widget_from_map)
15344 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15345 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15346 Use and return ptrdiff_t, not int.
15347 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15348 * gtkutil.h: Change prototypes to match the above.
15350 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15351 are duplicate now that they've been promoted to lisp.h.
15352 (x_allocate_bitmap_record, x_alloc_image_color)
15353 (make_image_cache, cache_image, xpm_load):
15354 Don't update size until alloc is done.
15355 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15357 Check for size calculation overflow.
15358 (ct_colors_allocated_max): New constant.
15359 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15362 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15363 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15364 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15365 Use ptrdiff_t, not int, to count maps.
15366 (read_char_minibuf_menu_prompt): Check for overflow in size
15367 calculations. Don't update size until allocation succeeds.
15368 Redo calculations to avoid overflow.
15369 * keyboard.h: Change prototypes to match the above.
15371 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15373 (current_minor_maps): Check for size calculation overflow.
15374 * keymap.h: Change prototypes to match the above.
15376 * lread.c (read1, init_obarray): Don't update size until alloc done.
15378 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15379 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15381 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15382 Now ptrdiff_t, not int.
15383 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15384 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15386 * process.c (Fnetwork_interface_list): Check for overflow
15387 in size calculation.
15389 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15391 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15392 overflow. Don't bother calling xmalloc when xrealloc will do.
15394 * search.c (Freplace_match): Check for size calculation overflow.
15395 (Fset_match_data): Don't assume list lengths fit in 'int'.
15397 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15398 for command line length. Do not attempt to address one before the
15399 beginning of an array, as that's not portable.
15401 * term.c (max_frame_lines): Remove; unused.
15402 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15404 (encode_terminal_code, calculate_costs): Check for size
15405 calculation overflow.
15406 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15407 table lengths and related sizes. Don't update size until alloc
15408 done. Redo calculations to avoid overflow.
15409 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15411 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15412 subtracting pointers.
15413 (gobble_line): Check for overflow more carefully. Don't update size
15416 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15417 Don't update size until alloc done.
15418 Redo size calculations to avoid overflow.
15419 Check for size calculation overflow.
15420 (main) [DEBUG]: Fix typo in invoking tparam1.
15422 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15423 Use ptrdiff_t, not int, for sizes.
15424 (store_mode_line_noprop_char): Don't update size until alloc done.
15426 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15427 Use ptrdiff_t, not int, for sizes.
15428 (Finternal_make_lisp_face, cache_face):
15429 Check for size calculation overflow.
15430 (cache_face): Treat size calculation overflows as if they were
15431 memory exhaustion (the usual treatment), rather than aborting.
15433 * xfns.c (x_encode_text, x_set_name_internal)
15434 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15435 sizes, since they can exceed INT_MAX in size. Check for size
15436 calculation overflow.
15438 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15439 (xg_select): Check for size calculation overflow.
15440 Don't update size until alloc done.
15442 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15443 as sprintf is limited to int lengths.
15445 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15446 (X_LONG_MIN): New macros.
15447 Use them to make the following changes clearer.
15448 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15449 This change doesn't affect the value now, but it may help remind
15450 future maintainers not to raise the value too much later.
15451 (SELECTION_QUANTUM): Remove, replacing with ...
15452 (selection_quantum): ... new function, which avoids overflow.
15454 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15455 assumption that selection length fits in 'int'.
15456 (x_reply_selection_request, x_handle_selection_request)
15457 (x_get_window_property, receive_incremental_selection)
15458 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15459 (lisp_data_to_selection_data, clean_local_selection_data):
15460 Use ptrdiff_t, not int, to record length of selection.
15461 (x_reply_selection_request, x_get_window_property)
15462 (receive_incremental_selection, x_property_data_to_lisp):
15463 Redo calculations to avoid overflow.
15464 (x_reply_selection_request): When sending hint, ceiling it at
15465 X_LONG_MAX rather than relying on wraparound overflow to send
15467 (x_get_window_property, receive_incremental_selection)
15468 (lisp_data_to_selection_data, x_property_data_to_lisp):
15469 Check for size-calculation overflow.
15470 (x_get_window_property, receive_incremental_selection)
15471 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15472 Don't store size until memory allocation succeeds.
15473 (x_get_window_property): Plug memory leak on memory exhaustion.
15474 Don't double-block input; malloc is safe here. Don't assume 2**34
15475 - 4 fits in unsigned long. Add an xassert to check
15476 XGetWindowProperty overflow. Be more careful about overflow
15477 calculations, and distinguish size from memory overflow better.
15478 (receive_incremental_selection): When tracing, don't assume
15479 unsigned int is less than INT_MAX.
15480 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15481 harmful) conversions of unsigned short to int.
15482 (lisp_data_to_selection_data): Don't assume that integers
15483 in the range -65535 through -1 fit in an X unsigned short.
15484 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15485 result parameters unless successful. Rely on cons_to_unsigned
15486 to report problems with elements; the old code wasn't right anyway.
15487 (x_check_property_data): Check for int overflow; we cannot use
15488 a wider type due to X limits.
15489 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15491 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15493 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15494 (x_term_init): Check for size calculation overflow.
15495 (x_color_cells): Don't store size until memory allocation succeeds.
15496 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15497 Don't assume alloca size is less than MAX_ALLOCA.
15498 (x_term_init): Don't assume length fits in int (sprintf is limited
15501 Use ptrdiff_t for composition IDs.
15502 * character.c (lisp_string_width):
15503 * composite.c (composition_table_size, n_compositions)
15504 (get_composition_id, composition_gstring_from_id):
15505 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15506 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15507 * window.c (Frecenter):
15508 Use ptrdiff_t, not int, for composition IDs.
15509 * composite.c (get_composition_id): Check for integer overflow.
15510 * composite.h: Adjust prototypes to match the above changes.
15512 Use ptrdiff_t for hash table indexes.
15513 * category.c (hash_get_category_set):
15514 * ccl.c (ccl_driver):
15515 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15516 * coding.c (coding_system_charset_list, detect_coding_system):
15517 * coding.h (struct coding_system.id):
15518 * composite.c (get_composition_id, gstring_lookup_cache):
15519 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15520 * image.c (xpm_get_color_table_h):
15521 * lisp.h (hash_lookup, hash_put):
15522 * minibuf.c (Ftest_completion):
15523 Use ptrdiff_t for hash table indexes, not int (which is too
15524 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15525 32-bit --with-wide-int hosts).
15527 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15528 Add a FIXME comment about memory leaks.
15529 (syms_of_charset): Don't assume xmalloc returns.
15531 Don't assume that stated character widths fit in int.
15532 * character.c (Fchar_width, c_string_width, lisp_string_width):
15533 * character.h (CHAR_WIDTH):
15534 * indent.c (MULTIBYTE_BYTES_WIDTH):
15535 Use sanitize_char_width to avoid undefined and/or bad behavior
15536 with outlandish widths.
15537 * character.h (sanitize_tab_width): Rename from sanitize_width,
15538 now that we have two such functions. All uses changed.
15539 (sanitize_char_width): New inline function.
15541 Don't assume that tab-width fits in int.
15542 * character.h (sanitize_width): New inline function.
15543 (SANE_TAB_WIDTH): New macro.
15544 (ASCII_CHAR_WIDTH): Use it.
15545 * indent.c (sane_tab_width): Remove. All uses replaced by
15546 SANE_TAB_WIDTH (current_buffer).
15547 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15549 * fileio.c: Integer overflow issues with file modes.
15550 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15552 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15553 Remove unreachable code.
15554 (read_hex, load_charset_map_from_file): Check for integer overflow.
15556 * xterm.c: Don't go over XClientMessageEvent limit.
15557 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15558 (x_send_scroll_bar_event): Likewise. Check that the size does not
15559 exceed limits imposed by XClientMessageEvent, as well as the usual
15560 ptrdiff_t and size_t limits.
15562 * keyboard.c: Overflow, signedness and related fixes.
15563 (make_lispy_movement): Use same integer type in forward decl
15564 that is used in the definition.
15565 (read_key_sequence, keyremap_step):
15566 Change bufsize argument back to int, undoing my 2011-03-30 change.
15567 We prefer signed types, and int is wide enough here.
15568 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15569 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15570 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15571 length, not size_t. Use ptrdiff_t for index, not int.
15572 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15573 possibility of integer overflow.
15575 Overflow, signedness and related fixes for images.
15577 * dispextern.h (struct it.stack[0].u.image.image_id)
15578 (struct_it.image_id, struct image.id, struct image_cache.size)
15579 (struct image_cache.used, struct image_cache.ref_count):
15580 * gtkutil.c (update_frame_tool_bar):
15581 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15582 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15583 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15584 * nsmenu.m (update_frame_tool_bar):
15585 * xdisp.c (calc_pixel_width_or_height):
15586 * xfns.c (image_cache_refcount):
15587 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15588 on typical 64-bit hosts.
15590 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15591 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15592 Omit unnecessary casts to int.
15593 (parse_image_spec): Check that integers fall into 'int' range
15594 when the callers expect that.
15595 (image_ascent): Redo ascent calculation to avoid int overflow.
15596 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15597 (lookup_image): Remove unnecessary tests.
15598 (xbm_image_p): Locals are now of int, not EMACS_INT,
15599 since parse_image_check makes sure they fit into int.
15600 (png_load, gif_load, svg_load_image):
15601 Prefer int to unsigned where either will do.
15602 (tiff_handler): New function, combining the cores of the
15603 old tiff_error_handler and tiff_warning_handler.
15604 This function is rewritten to use vsnprintf and thereby avoid
15605 stack buffer overflows. It uses only the features of vsnprintf
15606 that are common to both POSIX and native Microsoft.
15607 (tiff_error_handler, tiff_warning_handler): Use it.
15608 (tiff_load, gif_load, imagemagick_load_image):
15609 Don't assume :index value fits in 'int'.
15610 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15611 (imagemagick_load_image): Check that crop parameters fit into
15612 the integer types that MagickCropImage accepts. Don't assume
15613 Vimagemagick_render_type has a nonnegative value. Don't assume
15614 size_t fits in 'long'.
15615 (gs_load): Use printmax_t to print the widest integers possible.
15616 Check for integer overflow when computing image height and width.
15618 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15620 * xdisp.c (redisplay_window): Don't force window start if point
15621 will be invisible in the resulting window. (Bug#9324)
15623 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15625 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15626 the display spec is of the form `(space ...)'.
15627 (handle_display_spec): Return the value returned by
15628 handle_single_display_spec, not just 1 or zero.
15629 (handle_single_display_spec): If the display spec is of the form
15630 `(space ...)', and specifies display in the text area, return 2
15632 (try_cursor_movement): Check for the need to scroll more
15633 accurately, and prefer exact match for point under bidi.
15634 Don't advance `row' beyond the last row of the window.
15636 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15637 into disp_prop; all users changed.
15639 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15640 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15641 for the text covered by the display property.
15643 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15645 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15646 Change return value to nil.
15647 (Frecord_buffer): Delete unused function.
15649 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15651 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15652 buffers, return left-to-right.
15653 (set_cursor_from_row): Consider candidate row a win if its glyph
15654 represents a newline and point is on that newline. Fixes cursor
15655 positioning on the newline at EOL of R2L text within L2R
15656 paragraph, and vice versa.
15657 (try_cursor_movement): Check continued rows, in addition to
15658 continuation rows. Fixes unwarranted scroll when point enters a
15659 continued line of R2L text within an L2R paragraph, or vice versa.
15660 (cursor_row_p): Consider the case of point being equal to
15661 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15662 from the end of a short line to the beginning of a continued line
15663 of R2L text within L2R paragraph.
15664 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15665 composed characters.
15667 * bidi.c (bidi_check_type): Use xassert.
15668 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15671 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15673 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15676 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15678 * nsfont.m (ns_otf_to_script): Fix typo.
15680 2011-08-22 Kenichi Handa <handa@m17n.org>
15682 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15683 extra slot even if the purpose is char-code-property-table.
15685 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15687 * xdisp.c (redisplay_window): When computing centering_position,
15688 account for the height of the header line. (Bug#8874)
15690 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15691 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15692 candidate is selected by the mouse, and that candidate has a
15693 composed character under the mouse.
15695 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15696 coordinates reported by pos-visible-in-window-p for a composed
15697 character in column zero.
15699 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15701 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15703 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15705 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15706 consider it a hit if to_charpos is anywhere in the range of the
15707 composed buffer positions.
15709 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15711 * image.c (gif_load): Don't assume that each subimage has the same
15712 dimensions as the base image. Handle disposal method that is
15713 "undefined" by the gif spec (Bug#9335).
15715 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15717 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15718 (Fcondition_case): Document `debug' symbol in error handler.
15720 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15722 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15723 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15724 from an Org mode buffer to a Speedbar frame.
15726 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15727 a composition, take its buffer position from IT->cmp_it.charpos.
15728 Fixes cursor positioning at the beginning of a line that begins
15729 with a composed character.
15731 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15733 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15734 character bidirectional type, use STRONG_L instead. Fixes crashes
15735 in a buffer produced by `describe-categories'.
15737 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15738 members before the level stack, so they would be saved and
15739 restored when copying iterator state. Fixes incorrect reordering
15740 around TABs covered by display properties.
15742 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15744 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15746 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15748 * eval.c (internal_condition_case, internal_condition_case_1)
15749 (internal_condition_case_2, internal_condition_case_n):
15750 Remove unnecessary aborts (Bug#9081).
15752 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15754 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15755 has no `load' handler, try opening the file locally. (Bug#9311)
15757 2011-08-16 Ken Brown <kbrown@cornell.edu>
15759 * gmalloc.c: Expand comment.
15761 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15763 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15764 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15766 2011-08-16 Ken Brown <kbrown@cornell.edu>
15768 Fix memory allocation problems in Cygwin build (Bug#9273).
15770 * unexcw.c ( __malloc_initialized): Declare external variable.
15771 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15773 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15775 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15777 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15778 in the static heap.
15779 [CYGWIN] (special_realloc): New function.
15780 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15781 requests to realloc storage in the static heap.
15783 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15785 * bidi.c (bidi_initialize): Remove unused local.
15787 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15790 * biditype.h: Remove file.
15791 * makefile.w32-in ($(BLD)/bidi.$(O)):
15792 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15794 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15796 * chartab.c: Improve commentary for the uniprop_table API.
15798 * bidi.c (bidi_paragraph_init): Support zero value of
15799 bidi_ignore_explicit_marks_for_paragraph_level.
15800 (bidi_initialize): Use uniprop_table instead of including
15801 biditype.h and bidimirror.h.
15803 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15804 coordinates of the iterator when restoring from ppos_it.
15807 2011-08-14 Kenichi Handa <handa@m17n.org>
15809 * process.c (create_process): Call setup_process_coding_systems
15810 after the pid of the process is set to -1 (Bug#8162).
15812 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15814 * xdisp.c (move_it_in_display_line_to): Don't invoke
15815 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15816 ppos_it. Fixes vertical cursor motion when line beginning is
15817 covered by an image. (Bug#9296)
15819 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15821 * nsterm.h (ns_run_ascript): Declare.
15822 (NSAPP_DATA2_RUNASSCRIPT): Define.
15824 * nsfns.m (as_script, as_result, as_status): New static variables.
15825 (ns_run_ascript): New function.
15826 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15827 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15828 the event loop. Get status from as_status (Bug#7276).
15830 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15831 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15832 the event loop (Bug#7276).
15834 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15836 * gnutls.c (QCgnutls_bootprop_priority)
15837 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15838 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15839 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15840 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15841 (QCgnutls_bootprop_verify_hostname_error)
15842 (QCgnutls_bootprop_callbacks_verify): Rename from
15843 Qgnutls_bootprop_..., all uses changed.
15845 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15848 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15850 * xfaces.c (Qframe_set_background_mode): Now static.
15851 * dispextern.h (Qframe_set_background_mode): Remove decl.
15853 * process.c (Fnetwork_interface_info): Declare local only if needed.
15855 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15857 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15858 (Fnetwork_interface_list): Allocate in increments of bytes instead
15859 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15860 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15862 (struct ifflag_def): notrailers is smart on OSX.
15863 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15864 Get hardware address with getifaddrs if available.
15866 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15868 * xdisp.c (iterate_out_of_display_property): xassert that
15869 IT->position is set to within IT->object's boundaries. Break from
15870 the loop as soon as EOB is reached; avoids infloops in redisplay
15871 when IT->position is set up wrongly due to some bug.
15872 Set IT->current to match the bidi iterator unconditionally.
15873 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15874 entry. Force push_it to save on the stack the current
15875 buffer/string position, to be restored by pop_it. Fix flags in
15876 the iterator structure wrt the object coming from a display
15877 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15878 properties. (Bug#9284)
15880 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15882 * fontset.c (fontset_get_font_group): Add proper type checks.
15885 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15887 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15888 and LC_VERSION_MIN_MACOSX.
15889 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15890 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15892 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15894 * xdisp.c (forward_to_next_line_start): Allow to use the
15895 no-display-properties-and-no-overlays under bidi display.
15896 Set disp_pos in the bidi iterator to avoid searches for display
15897 properties and overlays.
15899 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15901 * editfns.c (Fset_time_zone_rule): Document relationship with the
15904 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15905 the font entity extracted from the cache (Bug#8109).
15907 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15909 * composite.c (autocmp_chars): Don't reset point. That is done by
15910 restore_point_unwind (Bug#5984).
15912 2011-08-07 Juri Linkov <juri@jurta.org>
15914 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15915 to show the arg `TIME' instead of `TIMEVAL'.
15917 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15919 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15920 display property strides EOL and includes a newline, as in
15921 longlines-mode. (Bug#9254)
15922 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15923 word-wrap under bidirectional display. (Bug#9224)
15925 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15926 is non-zero, even if the data buffer is NULL. Fixes a crash in
15927 vertical-motion with longlines-mode. (Bug#9254)
15929 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15931 * bidi.c <bidi_cache_total_alloc>: Now static.
15932 (bidi_initialize): Initialize bidi_cache_total_alloc.
15934 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15937 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15938 amount allocated this far in `bidi_cache_total_alloc'.
15939 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15940 non-zero, only free the data buffer without restoring the cache
15941 contents. All callers changed.
15943 * dispextern.h (bidi_unshelve_cache): Update prototype.
15945 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15946 (move_it_in_display_line, move_it_to)
15947 (move_it_vertically_backward, move_it_by_lines): Replace the call
15948 to xfree to an equivalent call to bidi_unshelve_cache.
15949 (move_it_in_display_line_to): Fix logic of returning
15950 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15952 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15954 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15955 came from a string character with a `cursor' property. (Bug#9229)
15957 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15959 * Makefile.in (LIB_PTHREAD): New variable.
15960 (LIBES): Add LIB_PTHREAD (Bug#9216).
15962 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15963 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15965 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15967 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15969 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15971 * xterm.c (x_find_topmost_parent): New function.
15972 (x_set_frame_alpha): Find topmost parent window with
15973 x_find_topmost_parent and set the property there also (bug#9181).
15974 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15976 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15978 * callproc.c (Fcall_process): Avoid vfork clobbering
15979 the local vars buffer, coding_systems, current_dir.
15981 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15983 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15985 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15987 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15988 so that it is not optimized away.
15990 * xdisp.c (compute_display_string_pos): Remove unused local.
15992 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15994 Fix slow cursor motion and scrolling in large buffers with
15995 selective display, like Org Mode buffers. (Bug#9218)
15997 * dispextern.h (struct bidi_it): New member disp_prop_p.
15999 * xdisp.c: Remove one-slot cache of display string positions.
16000 (compute_display_string_pos): Accept an additional argument
16001 DISP_PROP_P; callers changed. Scan at most 5K characters forward
16002 for a display string or property. If found, set DISP_PROP_P
16005 * bidi.c (bidi_fetch_char): Accept an additional argument
16006 DISP_PROP_P, and pass it to compute_display_string_pos.
16007 Only handle text covered by a display string if DISP_PROP_P is returned
16008 non-zero. All callers of bidi_fetch_char changed.
16010 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
16012 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
16014 2010-12-03 Don March <don@ohspite.net>
16016 * keymap.c (Fdefine_key): Fix non-prefix key error message when
16017 last character M-[char] is translated to ESC [char] (bug#7541).
16019 2011-08-02 Kenichi Handa <handa@m17n.org>
16021 * lisp.h (uniprop_table): Extern it.
16023 * chartab.c (uniprop_table): Make it non-static.
16025 2011-08-01 Eli Zaretskii <eliz@gnu.org>
16027 * xdisp.c (forward_to_next_line_start): Accept additional argument
16028 BIDI_IT_PREV, and store into it the state of the bidi iterator had
16030 (reseat_at_next_visible_line_start): Use the bidi iterator state
16031 returned by forward_to_next_line_start to restore the state of
16032 it->bidi_it after backing up to previous newline. (Bug#9212)
16034 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
16036 * regex.c (re_comp): Protoize.
16037 (re_exec): Fix return type.
16038 (regexec): Fix type of `ret'. (Bug#9203)
16040 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16042 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
16043 This is needed if max-image-size is a floating-point number.
16045 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16047 * print.c (print_object): Print empty symbol as ##.
16049 * lread.c (read1): Read ## as empty symbol.
16051 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16053 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
16054 setting frame foreground color (Bug#9175).
16055 (x_set_background_color): Likewise.
16057 * nsmenu.m (-setText): Size tooltip dimensions precisely to
16058 contents (Bug#9176).
16059 (EmacsTooltip -init): Remove bezels and add shadows to
16062 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
16063 or scroll bar (Bug#8470).
16065 * nsfont.m (nsfont_open): Remove assignment to voffset and
16066 unnecessary vars hshink, expand, hd, full_height, min_height.
16067 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
16069 * nsterm.h (nsfont_info): Remove voffset field.
16071 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16073 Implement strike-through and overline on NextStep (Bug#8863).
16075 * nsfont.m (nsfont_open): Use underline position provided by font,
16076 instead of hard-coded value of 2.
16077 (nsfont_draw): Call ns_draw_text_decoration instead.
16079 * nsterm.h: Add declaration for ns_draw_text_decoration.
16081 * nsterm.m (ns_draw_text_decoration): New function for drawing
16082 underline, overline, and strike-through.
16083 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16084 ns_draw_text_decoration. Change treatment of cursor drawing to
16085 accommodate underlining, etc.
16087 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16089 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16092 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16094 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16095 Without this fix, if a signal arrives just after memory fills up,
16096 'malloc' might be invoked reentrantly.
16098 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16099 In other words, assume that every image size is allowed, on non-X
16100 hosts. This assumption is probably wrong, but it lets Emacs compile.
16102 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16104 * regex.c (re_iswctype): Convert return values to boolean.
16106 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16108 * xdisp.c (compute_display_string_pos): Don't use cached display
16109 string position if the buffer had its restriction changed.
16112 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16114 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16116 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16118 Integer signedness and overflow and related fixes. (Bug#9079)
16120 * bidi.c: Integer size and overflow fixes.
16121 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16122 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16123 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16124 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16125 (bidi_find_other_level_edge):
16126 Use ptrdiff_t instead of EMACS_INT where either will do.
16127 This works better on 32-bit hosts configured --with-wide-int.
16128 (bidi_cache_ensure_space): Check for size-calculation overflow.
16129 Use % rather than repeated addition, for better worst-case speed.
16130 Don't set bidi_cache_size until after xrealloc returns, because it
16132 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16133 (bidi_cache_ensure_space): Also check that the bidi cache size
16134 does not exceed that of the largest Lisp string or buffer. See Eli
16135 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16137 * alloc.c (__malloc_size_t): Remove.
16138 All uses replaced by size_t. See Andreas Schwab's note
16139 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16141 * image.c: Improve checking for integer overflow.
16142 (check_image_size): Assume that f is nonnull, since
16143 it is always nonnull in practice. This is one less thing to
16144 worry about when checking for integer overflow later.
16145 (x_check_image_size): New function, which checks for integer
16146 overflow issues inside X.
16147 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16148 This removes the need for a memory_full check.
16149 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16150 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16151 (xbm_read_bitmap_data): Change locals back to 'int', since
16152 their values must fit in 'int'.
16153 (xpm_load_image, png_load, tiff_load):
16154 Invoke x_create_x_image_and_pixmap earlier,
16155 to avoid much needless work if the image is too large.
16156 (tiff_load): Treat overly large images as if
16157 x_create_x_image_and_pixmap failed, not as malloc failures.
16158 (gs_load): Use x_check_image_size.
16160 * gtkutil.c: Omit integer casts.
16161 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16162 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16164 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16166 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16167 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16168 would wrongly return t on a 64-bit host.
16170 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16171 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16172 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16173 and therefore cause GCC to emit a bogus diagnostic in some cases.
16175 * image.c: Integer signedness and overflow and related fixes.
16176 This is not an exhaustive set of fixes, but it's time to
16177 record what I've got.
16178 (lookup_pixel_color, check_image_size): Remove redundant decls.
16179 (check_image_size): Don't assume that arbitrary EMACS_INT values
16180 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16181 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16182 (tiff_load, imagemagick_load_image):
16183 Check for overflow in size calculations.
16184 (x_create_x_image_and_pixmap): Remove unnecessary test for
16185 xmalloc returning NULL; that can't happen.
16186 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16187 (xpm_color_bucket): Use better integer hashing function.
16188 (xpm_cache_color): Don't possibly over-allocate memory.
16189 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16190 (gif_memory_source):
16191 Use ptrdiff_t, not int or size_t, to record sizes.
16192 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16193 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16194 either works, as we prefer signed integers.
16195 (tiff_read_from_memory, tiff_write_from_memory):
16196 Return tsize_t, not size_t, since that's what the TIFF API wants.
16197 (tiff_read_from_memory): Don't fail simply because the read would
16198 go past EOF; instead, return a short read.
16199 (tiff_load): Omit no-longer-needed casts.
16200 (Fimagemagick_types): Don't assume size fits into 'int'.
16202 Improve hashing quality when configured --with-wide-int.
16203 * fns.c (hash_string): New function, taken from sxhash_string.
16204 Do not discard information about ASCII character case; this
16205 discarding is no longer needed.
16206 (sxhash-string): Use it. Change sig to match it. Caller changed.
16207 * lisp.h: Declare it.
16208 * lread.c (hash_string): Remove, since we now use fns.c's version.
16209 The fns.c version returns a wider integer if --with-wide-int is
16210 specified, so this should help the quality of the hashing a bit.
16212 * emacs.c: Integer overflow minor fix.
16213 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16214 Define only if GNU_LINUX.
16215 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16217 * dispnew.c: Integer signedness and overflow fixes.
16218 Remove unnecessary forward decls, that were a maintenance hassle.
16219 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16221 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16222 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16223 (prepare_desired_row, line_draw_cost):
16224 Use int, not unsigned, where either works.
16225 (save_current_matrix, restore_current_matrix):
16226 Use ptrdiff_t, not size_t, where either works.
16227 (init_display): Check for overflow more accurately, and without
16228 relying on undefined behavior.
16230 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16231 Remove, replacing with the new symbols in lisp.h. All uses changed.
16232 * fileio.c (make_temp_name):
16233 * filelock.c (lock_file_1, lock_file):
16234 * xdisp.c (message_dolog):
16235 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16236 Use pMd etc. instead.
16237 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16238 replacing the pWIDE etc. symbols removed from editfns.c.
16240 * keyboard.h (num_input_events): Now uintmax_t.
16241 This is (very slightly) less likely to mess up due to wraparound.
16244 * buffer.c: Integer signedness fixes.
16245 (alloc_buffer_text, enlarge_buffer_text):
16246 Use ptrdiff_t rather than size_t when either will do, as we prefer
16249 * alloc.c: Integer signedness and overflow fixes.
16250 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16251 (__malloc_size_t): Default to size_t, not to int.
16252 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16253 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16254 Prefer ptrdiff_t to size_t when either would do, as we prefer
16256 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16257 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16258 Now const. Initialize with values that are in range even if char
16260 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16261 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16262 These functions do the right thing with sizes > 2**32.
16263 (check_depth): Now ptrdiff_t, not int.
16264 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16265 Adjust to new way of storing sizes. Check for size overflow bugs
16267 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16268 slightly wrong anyway, as it missed one instance of
16269 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16270 (refill_memory_reserve): Omit needless cast to size_t.
16271 (mark_object_loop_halt): Mark as externally visible.
16273 * xselect.c: Integer signedness and overflow fixes.
16274 (Fx_register_dnd_atom, x_handle_dnd_message):
16275 Use ptrdiff_t, not size_t, since we prefer signed.
16276 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16277 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16278 x_dnd_atoms_size and x_dnd_atoms_length.
16280 * doprnt.c: Prefer signed to unsigned when either works.
16282 * doprnt.c (doprnt):
16284 * xdisp.c (vmessage):
16285 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16286 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16287 prefer signed arithmetic to avoid comparison confusion.
16288 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16289 but is a bit tricky.
16291 Assume freestanding C89 headers, string.h, stdlib.h.
16292 * data.c, doprnt.c, floatfns.c, print.c:
16293 Include float.h unconditionally.
16294 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16295 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16296 * regex.c: Likewise for stddef.h, string.h.
16297 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16298 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16299 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16300 (STDC_HEADERS): Remove obsolete defines.
16301 * sysdep.c: Include limits.h unconditionally.
16303 Assume support for memcmp, memcpy, memmove, memset.
16304 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16305 * regex.c (memcmp, memcpy):
16306 Remove; we assume C89 now.
16308 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16309 (__malloc_safe_bcopy): Remove; no longer needed.
16311 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16312 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16313 well either way, and we prefer signed to unsigned.
16315 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16317 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16318 closes the connection while we're reading (bug#9182).
16320 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16322 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16323 are specified (Bug#9168).
16325 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16327 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16328 Found by GCC static checking and --with-wide-int on a 32-bit host.
16330 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16332 * xdisp.c (compute_display_string_pos): Fix logic of caching
16333 previous display string position. Initialize cached_prev_pos to
16334 -1. Fixes slow-down at the beginning of a buffer.
16336 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16338 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16339 for attrs[LFACE_FONTSET_INDEX].
16341 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16343 * xml.c (parse_region): Remove unused local
16344 that was recently introduced.
16346 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16348 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16349 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16351 * xdisp.c (move_it_in_display_line_to): Record the best matching
16352 position for TO_CHARPOS while scanning the line, and restore it on
16353 exit if none of the characters scanned was an exact match.
16354 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16355 when exact match is impossible due to invisible text, and the
16356 lines are truncated.
16358 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16360 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16363 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16365 Fix a significant slow-down of cursor motion with C-n, C-p,
16366 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16367 auto-repeat under bidi redisplay in fontified buffers.
16368 * xdisp.c (compute_stop_pos_backwards): New function.
16369 (next_element_from_buffer): Call compute_stop_pos_backwards to
16370 find a suitable prev_stop when we find ourselves before
16372 (reseat): Don't look for prev_stop, as that could mean a very long
16374 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16375 <cached_disp_overlay_modiff>: Cache for last found display string
16377 (compute_display_string_pos): Return the cached position if asked
16378 about the same buffer in the same area of character positions, and
16379 the buffer wasn't changed since the time the display string
16380 position was cached.
16382 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16384 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16385 is an integer, which is important for empty lines. (Bug#9149)
16387 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16389 * frame.c (Fmodify_frame_parameters): In tty case, update the
16390 default face if necessary (Bug#4238).
16392 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16394 * editfns.c (Fstring_to_char): No need to explain what a character
16395 is in the docstring (Bug#6576).
16397 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16399 * xml.c (parse_region): Make sure we always return a tree.
16401 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16403 * xml.c (parse_region): If a document contains only comments,
16406 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16408 * xml.c (make_dom): Return comments, too.
16410 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16413 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16414 and the surrounding thread.
16415 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16416 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16417 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16419 * s/openbsd.h (BROKEN_SIGIO): Define.
16420 * unexelf.c (unexec) [__OpenBSD__]:
16421 Don't update the .mdebug section of the Alpha COFF symbol table.
16423 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16425 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16428 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16430 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16431 This fixes some race conditions on the permissions of any newly
16434 * alloc.c (valid_pointer_p): Use pipe, not open.
16435 This fixes some permissions issues when debugging.
16437 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16438 If fchown fails to set both uid and gid, try to set just gid,
16439 as that is sometimes allowed. Adjust the file's mode to eliminate
16440 setuid or setgid bits that are inappropriate if fchown fails.
16442 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16444 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16445 to compare Lisp_Objects.
16446 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16447 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16448 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16450 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16452 * lread.c (read_integer): Unread even EOF character.
16453 (read1): Likewise. Properly record start position of symbol.
16455 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16456 symbol character follows.
16458 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16460 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16461 This works around a problem with the previous change to Fcopy_file.
16462 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16463 and without this change, GCC might complain about discarding
16464 fchown's return value.
16466 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16468 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16470 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16472 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16474 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16476 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16477 it's used from the C level.
16479 * process.c: Use the same condition for POLL_FOR_INPUT in both
16480 keyboard.c and process.c (bug#1858).
16482 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16484 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16485 (Fgnutls_boot): Use it.
16487 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16489 * doc.c (Fsubstitute_command_keys): Revert last change.
16491 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16493 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16494 quotes the next character, and doesn't affect other longer
16495 sequences (bug#8935).
16497 * lread.c (syms_of_lread): Clarify that is isn't only
16498 `eval-buffer' and `eval-defun' that's affected by
16499 `lexical-binding' (bug#8460).
16501 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16503 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16504 bidi redisplay when a line includes both an image and is truncated.
16506 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16508 Fix minor problems found by static checking.
16509 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16510 (elsz): Now a signed constant, not a size_t var. We prefer signed
16511 types to unsigned, to avoid integer comparison confusion. Without
16512 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16513 "cannot optimize loop, the loop counter may overflow", a symptom
16515 * indent.c (Fvertical_motion): Mark locals as initialized.
16516 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16518 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16520 * search.c (Fre_search_backward): Mention `case-fold-search' in
16521 all the re_search_* functions (bug#8138).
16523 * keyboard.c (Fopen_dribble_file): Document when the file is
16526 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16528 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16531 Support bidi reordering of display and overlay strings.
16532 * xdisp.c (compute_display_string_pos)
16533 (compute_display_string_end): Accept additional argument STRING.
16534 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16535 (reseat_to_string): Initialize bidi_it->string.s and
16536 bidi_it->string.schars.
16537 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16538 NULL (avoids a crash in bidi_paragraph_init).
16539 Initialize itb.string.lstring.
16540 (init_iterator): Call bidi_init_it only of a valid
16541 buffer position was specified. Initialize paragraph_embedding to
16543 (reseat_to_string): Initialize the bidi iterator.
16544 (display_string): If we need to ignore text properties of
16545 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16546 original value of -1 will not work with bidi.)
16547 (compute_display_string_pos): First arg is now struct
16548 `text_pos *'; all callers changed. Support display properties on
16550 (compute_display_string_end): Support display properties on Lisp
16552 (init_iterator, reseat_1, reseat_to_string): Initialize the
16553 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16554 when iterating on a string not from display properties).
16555 (compute_display_string_pos, compute_display_string_end):
16556 Fix calculation of the object to scan. Fixes an error when using
16558 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16559 base_level_stop; instead, set base_level_stop to BEGV.
16560 Fixes crashes in vertical-motion.
16561 (next_element_from_buffer): Improve commentary for when
16562 the iterator is before prev_stop.
16563 (init_iterator): Initialize bidi_p from the default value of
16564 bidi-display-reordering, not from buffer-local value. Use the
16565 buffer-local value only if initializing for buffer iteration.
16566 (handle_invisible_prop): Support invisible properties on strings
16567 that are being bidi-reordered.
16568 (set_iterator_to_next): Support bidi reordering of C strings and
16570 (next_element_from_string): Support bidi reordering of Lisp
16572 (handle_stop_backwards): Support Lisp strings as well.
16573 (display_string): Support display of R2L glyph rows.
16574 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16575 (init_iterator): Don't initialize it->bidi_p for strings
16577 (reseat_to_string): Initialize it->bidi_p for strings here.
16578 (next_element_from_string, next_element_from_c_string)
16579 (next_element_from_buffer): Add xassert's for correspondence
16580 between IT's object being iterated and it->bidi_it.string
16582 (face_before_or_after_it_pos): Support bidi iteration.
16583 (next_element_from_c_string): Handle the case of the first string
16584 character that is not the first one in the visual order.
16585 (get_visually_first_element): New function, refactored from common
16586 parts of next_element_from_buffer, next_element_from_string, and
16587 next_element_from_c_string.
16588 (tool_bar_lines_needed, redisplay_tool_bar)
16589 (display_menu_bar): Force left-to-right direction. Add a FIXME
16590 comment for making that be controlled by a user option.
16591 (push_it, pop_it): Save and restore the state of the
16592 bidi iterator. Save and restore the bidi_p flag.
16593 (pop_it): Iterate out of display property for string iteration as
16595 (iterate_out_of_display_property): Support iteration over strings.
16596 (handle_single_display_spec): Set up it->bidi_it for iteration
16597 over a display string, and call bidi_init_it.
16598 (handle_single_display_spec, next_overlay_string)
16599 (get_overlay_strings_1, push_display_prop): Set up the bidi
16600 iterator for displaying display or overlay strings.
16601 (forward_to_next_line_start): Don't use the shortcut if
16603 (back_to_previous_visible_line_start): If handle_display_prop
16604 pushed the iterator stack, restore the internal state of the bidi
16605 iterator by calling bidi_pop_it same number of times.
16606 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16607 and we are bidi-iterating, don't decrement the iterator position;
16608 instead, set the first_elt flag in the bidi iterator, to produce
16610 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16611 (push_display_prop): xassert that we are iterating a buffer.
16612 (push_it, pop_it): Save and restore paragraph_embedding member.
16613 (handle_single_display_spec, next_overlay_string)
16614 (get_overlay_strings_1, reseat_1, reseat_to_string)
16615 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16616 correctly. Don't assume unibyte strings are not bidi-reordered.
16617 (compute_display_string_pos)
16618 (compute_display_string_end): Fix handling the case of C string.
16619 (push_it, pop_it): Save and restore from_disp_prop_p.
16620 (handle_single_display_spec, push_display_prop): Set the
16621 from_disp_prop_p flag.
16622 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16623 (pop_it): Call iterate_out_of_display_property only if we are
16624 popping after iteration over a string that came from a display
16625 property. Fix a typo in popping stretch info. Add an assertion
16626 for verifying that the iterator position is in sync with the bidi
16628 (handle_single_display_spec, get_overlay_strings_1)
16629 (push_display_prop): Fix initialization of paragraph direction for
16630 string when that of the parent object is not yet determined.
16631 (reseat_1): Call bidi_init_it to resync the bidi
16632 iterator with IT's position. (Bug#7616)
16633 (find_row_edges): If ROW->start.pos gives position
16634 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16635 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16636 Reset the from_disp_prop_p flag.
16637 (SAVE_IT, RESTORE_IT): New macros.
16638 (pos_visible_p, face_before_or_after_it_pos)
16639 (back_to_previous_visible_line_start)
16640 (move_it_in_display_line_to, move_it_in_display_line)
16641 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16642 (try_scrolling, redisplay_window, display_line): Use them when
16643 saving a temporary copy of the iterator and restoring it back.
16644 (back_to_previous_visible_line_start, reseat_1)
16645 (init_iterator): Empty the bidi cache "stack".
16646 (move_it_in_display_line_to): If iterator ended up at
16647 EOL, but we never saw any buffer positions smaller than
16648 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16649 motion in bidi-reordered lines.
16650 (move_it_in_display_line_to): Record prev_method and prev_pos
16651 immediately before the call to set_iterator_to_next. Fixes cursor
16652 motion in bidi-reordered lines with stretch glyphs and strings
16653 displayed in margins. (Bug#8133) (Bug#8867)
16654 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16656 (pos_visible_p): Support positions in bidi-reordered lines.
16657 Save and restore bidi cache.
16659 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16660 (bidi_paragraph_info): Delete unused struct.
16661 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16662 (bidi_cache_start): New variable.
16663 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16665 (bidi_cache_fetch_state, bidi_cache_search)
16666 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16667 (bidi_cache_find, bidi_peek_at_next_level)
16668 (bidi_level_of_next_char, bidi_find_other_level_edge)
16669 (bidi_move_to_visually_next): Compare cache index with
16670 bidi_cache_start rather than with zero.
16671 (bidi_fetch_char): Accept new argument STRING; all callers
16672 changed. Support iteration over a string. Support strings with
16673 display properties. Support unibyte strings. Fix the type of
16674 `len' according to what STRING_CHAR_AND_LENGTH expects.
16675 (bidi_paragraph_init, bidi_resolve_explicit_1)
16676 (bidi_resolve_explicit, bidi_resolve_weak)
16677 (bidi_level_of_next_char, bidi_move_to_visually_next):
16678 Support iteration over a string.
16679 (bidi_set_sor_type, bidi_resolve_explicit_1)
16680 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16681 can now be zero (for strings); special values 0 and -1 were
16682 changed to -1 and -2, respectively.
16683 (bidi_char_at_pos): New function.
16684 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16685 Call it instead of FETCH_MULTIBYTE_CHAR.
16686 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16687 initialized to valid values.
16688 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16690 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16691 the test for valid cached positions. Fix the logic for looking up
16692 the sentinel state in the cache. GCPRO the Lisp string we are
16694 (bidi_push_it, bidi_pop_it): New functions.
16695 (bidi_initialize): Initialize the bidi cache start stack pointer.
16696 (bidi_cache_ensure_space): New function, refactored from part of
16697 bidi_cache_iterator_state. Don't assume the required size is just
16698 one BIDI_CACHE_CHUNK away.
16699 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16700 (bidi_count_bytes, bidi_char_at_pos): New functions.
16701 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16702 always valid if bidi_cache_idx is valid.
16703 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16704 is valid if it's going to be used.
16705 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16706 (bidi_cache_fetch_state, bidi_cache_search)
16707 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16708 (bidi_cache_iterator_state, bidi_cache_find)
16709 (bidi_find_other_level_edge, bidi_cache_start_stack):
16710 All variables related to cache indices are now EMACS_INT.
16712 * dispextern.h (struct bidi_string_data): New structure.
16713 (struct bidi_it): New member `string'. Make flag members be 1-bit
16714 fields, and put them last in the struct.
16715 (compute_display_string_pos, compute_display_string_end):
16717 (bidi_push_it, bidi_pop_it): Add prototypes.
16718 (struct iterator_stack_entry): New members bidi_p,
16719 paragraph_embedding, and from_disp_prop_p.
16720 (struct it): Member bidi_p is now a bit field 1 bit wide.
16721 (bidi_shelve_cache, bidi_unshelve_cache):
16722 Declare prototypes.
16724 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16725 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16726 and vector-like objects.
16728 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16729 cache around display iteration.
16731 * window.c (Fwindow_end, window_scroll_pixel_based)
16732 (displayed_window_lines, Frecenter): Save and restore the bidi
16733 cache around display iteration.
16735 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16737 * editfns.c (Fdelete_region): Clarify the use of the named
16738 parameters (bug#6788).
16740 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16742 * indent.c (Fvertical_motion): Set and restore w->pointm when
16743 saving and restoring the window's buffer (Bug#9006).
16745 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16747 * editfns.c (Fstring_to_char): Clarify just what is returned
16748 (bug#6576). Text by Eli Zaretskii.
16750 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16752 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16754 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16756 * buffer.c (mmap_find): Fix a typo.
16758 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16760 Fix execution of x selection hooks.
16761 * xselect.c (Qx_lost_selection_functions)
16762 (Qx_sent_selection_functions): New vars.
16763 (syms_of_xselect): DEFSYM them.
16764 (x_handle_selection_request): Pass Qx_sent_selection_functions
16765 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16766 (x_handle_selection_clear,x_clear_frame_selections):
16767 Pass Qx_lost_selection_functions rather than
16768 Vx_lost_selection_functions to Frun_hook_with_args.
16770 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16772 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16773 The old code sometimes used this field without initializing it.
16775 * alloc.c (gc_sweep): Don't read past end of array.
16776 In theory, the old code could also have corrupted Emacs internals,
16777 though it'd be very unlikely.
16779 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16781 * character.c (Fcharacterp): Don't advertise optional ignored
16782 argument. (Bug#4026)
16784 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16786 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16789 * window.c (Fset_window_start): Doc fix (bug#4199).
16790 (Fset_window_hscroll): Ditto.
16792 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16794 Fix minor new problems caught by GCC 4.6.1.
16795 * term.c (init_tty): Remove unused local.
16796 * xsettings.c (store_monospaced_changed): Define this function only
16797 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16798 not used otherwise.
16800 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16802 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16804 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16806 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16807 are the mini-buffer and the echo area (bug#3320).
16809 * term.c (init_tty): Remove support for supdup, c10 and perq
16810 terminals, which are no longer supported (bug#1482).
16812 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16814 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16816 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16818 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16819 for non-popups (Bug#3642).
16821 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16823 * alloc.c (reset_malloc_hooks): Protoize.
16824 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16825 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16826 * cm.c (losecursor): Likewise.
16827 * data.c (fmod): Likewise.
16828 * dispnew.c (swap_glyphs_in_rows): Likewise.
16829 * emacs.c (memory_warning_signal): Likewise.
16830 * floatfns.c (float_error): Likewise.
16831 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16832 (otf_open, font_otf_capability, generate_otf_features)
16833 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16835 * image.c (pbm_read_file): Likewise.
16836 * indent.c (string_display_width): Likewise.
16837 * intervals.c (check_for_interval, search_for_interval)
16838 (inc_interval_count, count_intervals, root_interval)
16839 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16840 * lread.c (defalias): Likewise.
16841 * ralloc.c (r_alloc_check): Likewise.
16842 * regex.c (set_image_of_range_1, set_image_of_range)
16843 (regex_grow_registers): Likewise.
16844 * sysdep.c (strerror): Likewise.
16845 * termcap.c (valid_filename_p, tprint, main): Likewise.
16846 * tparam.c (main): Likewise.
16847 * unexhp9k800.c (run_time_remap, save_data_space)
16848 (update_file_ptrs, read_header, write_header, calculate_checksum)
16849 (copy_file, copy_rest, display_header): Likewise.
16850 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16852 * xdisp.c (check_it): Likewise.
16853 * xfaces.c (register_color, unregister_color, unregister_colors):
16855 * xfns.c (print_fontset_result): Likewise.
16856 * xrdb.c (member, fatal, main): Likewise.
16858 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16860 Fix minor problems found by static checking (Bug#9031).
16861 * chartab.c (char_table_set_range, map_sub_char_table):
16862 Remove unused locals.
16863 (uniprop_table): Now static.
16864 * composite.c (_work_char): Remove unused static var.
16866 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16868 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16870 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16872 * gtkutil.c (qttip_cb): Remove code without function.
16874 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16876 * w32.c (pthread_sigmask): New stub.
16878 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16880 Use pthread_sigmask, not sigprocmask (Bug#9010).
16881 sigprocmask is portable only for single-threaded applications, and
16882 Emacs can be multi-threaded when it uses GTK.
16883 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16885 * callproc.c (Fcall_process):
16886 * process.c (create_process):
16887 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16888 Use pthread_sigmask, not sigprocmask.
16890 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16892 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16893 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16896 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16898 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16899 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16900 (xg_hide_tooltip): Fix comment.
16902 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16903 in registerServicesMenuSendTypes.
16904 (validRequestorForSendType): Don't check ns_return_types.
16906 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16909 2011-07-08 Jason Rumney <jasonr@gnu.org>
16911 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16912 SH_SHOW for hidden windows (Bug#5482).
16914 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16915 frame struct members of non-existent frames (Bug#6284).
16917 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16919 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16920 variable firstTime not needed on OSX >= 10.6.
16921 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16922 >= 10.5. Use setKnobProportion, setDoubleValue.
16924 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16925 (MAC_OS_X_VERSION_10_5): Define if not defined.
16926 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16927 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16928 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16930 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16931 cString and lossyCString on OSX >= 10.4.
16933 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16934 sizeToFit on OSX >= 10.2.
16936 * nsimage.m (allocInitFromFile): Don't use deprecated method
16937 bestRepresentationForDevice on OSX >= 10.6.
16939 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16942 * emacs.c: Declare unexec_init_emacs_zone.
16944 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16946 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16948 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16949 on svcsMenu (Bug#8842).
16951 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16953 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16955 * nsterm.m (QUTF8_STRING): Declare.
16956 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16957 (validRequestorForSendType): Return type is (id).
16958 Change indexOfObjectIdenticalTo to indexOfObject.
16959 Check if we have local selection before returning self (Bug#8842).
16960 (writeSelectionToPasteboard): Put local selection into paste board
16961 if we have a local selection (Bug#8842).
16962 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16964 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16965 (ns_get_local_selection): Declare.
16967 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16969 * keymap.c (describe_map_tree): Don't insert a double newline at
16970 the end of the buffer (bug#1169) and return whether we inserted
16973 * callint.c (Fcall_interactively): Change "reading args" to
16974 "providing args" to try to clarify what it does (bug#1010).
16976 2011-07-07 Kenichi Handa <handa@m17n.org>
16978 * composite.c (composition_compute_stop_pos): Ignore a static
16979 composition starting before CHARPOS (Bug#8915).
16981 * xdisp.c (handle_composition_prop): Likewise.
16983 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16985 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16988 2011-07-07 Kenichi Handa <handa@m17n.org>
16990 * character.h (unicode_category_t): New enum type.
16992 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16993 (Qchar_code_property_table): New variable.
16994 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16995 (UNIPROP_COMPRESSED_FORM_P): New macros.
16996 (char_table_ascii): Uncompress the compressed values.
16997 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16998 Uncompress the compressed values.
16999 (sub_char_table_ref_and_range): Likewise.
17000 (char_table_ref_and_range): Uncompress the compressed values.
17001 (sub_char_table_set): New arg is_uniprop. Callers changed.
17002 Uncompress the compressed values.
17003 (sub_char_table_set_range): Args changed. Callers changed.
17004 (char_table_set_range): Adjuted for the above change.
17005 (map_sub_char_table): Delete args default_val and parent. Add arg
17006 top. Give decoded values to a Lisp function.
17007 (map_char_table): Adjust for the above change. Give decoded
17008 values to a Lisp function. Gcpro more variables.
17009 (uniprop_table_uncompress)
17010 (uniprop_decode_value_run_length): New functions.
17011 (uniprop_decoder, uniprop_decoder_count): New variables.
17012 (uniprop_get_decoder, uniprop_encode_value_character)
17013 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
17015 (uniprop_encoder, uniprop_encoder_count): New variables.
17016 (uniprop_get_encoder, uniprop_table)
17017 (Funicode_property_table_internal, Fget_unicode_property_internal)
17018 (Fput_unicode_property_internal): New functions.
17019 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
17020 Sunicode_property_table_internal, Sget_unicode_property_internal,
17021 and Sput_unicode_property_internal. Defvar_lisp
17022 char-code-property-alist.
17024 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
17025 Vunicode_category_table.
17027 * font.c (font_range): Adjust for the change of
17028 Vunicode_category_table.
17030 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
17032 * m/iris4d.h: Remove file, move contents ...
17033 * s/irix6-5.h: ... here.
17035 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
17037 Remove unportable assumption about struct layout (Bug#8884).
17038 * alloc.c (mark_buffer):
17039 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
17040 (clone_per_buffer_values): Don't assume that
17041 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
17042 This isn't true in general, and it's particularly not true
17043 if Emacs is configured with --with-wide-int.
17044 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
17045 New macros, used in the buffer.c change.
17047 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
17049 * xsettings.c: Use both GConf and GSettings if both are available.
17050 (store_config_changed_event): Add comment.
17051 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
17052 (store_tool_bar_style_changed): New functions.
17053 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
17054 (struct xsettings): Move font inside HAVE_XFT.
17055 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
17056 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
17057 Move inside HAVE_XFT.
17058 (something_changed_gsettingsCB): Rename from something_changedCB.
17059 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
17061 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
17062 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
17063 (something_changed_gconfCB): Rename from something_changedCB.
17064 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
17065 (parse_settings): Move check for font inside HAVE_XFT.
17066 (read_settings, apply_xft_settings): Add comment.
17067 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
17068 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
17069 call store_font_name_changed.
17070 (xft_settings_event): Add comment.
17071 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
17072 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
17073 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
17074 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
17075 (xsettings_initialize): Call init_gsettings last.
17076 (xsettings_get_system_font, xsettings_get_system_normal_font):
17079 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
17081 Random fixes. E.g., (random) never returned negative values.
17082 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17083 subseconds part to the entropy, as that's a bit more random.
17084 Prefer signed to unsigned, since the signedness doesn't matter and
17085 in general we prefer signed. When given a limit, use a
17086 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17087 latter isn't right if USE_2_TAGS_FOR_INTS.
17088 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17089 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17091 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17093 * textprop.c (text_property_stickiness):
17094 Obey Vtext_property_default_nonsticky.
17095 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17096 * w32fns.c (syms_of_w32fns):
17097 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17099 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17101 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17102 This is more efficient than Ffile_directory_p and avoids a minor race.
17104 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17106 * buffer.c (Foverlay_put): Say what the return value is
17109 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17110 is a directory before asking whether to use the file name
17112 (barf_or_query_if_file_exists): Make the "File is a directory"
17113 error be more correct.
17115 * fns.c (Frequire): Remove the mention of the .gz files, since
17116 that's installation-specific, but keep the mention of
17117 `get-load-suffixes'.
17119 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17121 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17122 Report string overflow if the output is too long.
17124 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17126 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17127 (syms_of_gnutls): Remove duplicate DEFSYM for
17128 Qgnutls_bootprop_verify_hostname_error, an error for
17129 Qgnutls_bootprop_verify_error (which is no longer used).
17131 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17132 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17133 Also (re)move comments that are misplaced or no longer relevant.
17135 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17137 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17139 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17141 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17142 and background color parameters if they have been changed.
17144 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17146 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17148 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17150 * xsettings.c (SYSTEM_FONT): Define only when used.
17151 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17153 * keymap.c (access_keymap_1): Now static.
17155 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17157 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17158 leave any prefix arg for the up event (Bug#1586).
17160 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17162 * lread.c (syms_of_lread): Mention single symbols defined by
17163 `defvar' or `defconst' (bug#7154).
17165 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17166 (Frequire): Mention get-load-suffixes.
17168 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17170 * window.h (window): Remove clone_number slot.
17171 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17173 (make_parent_window, make_window, saved_window)
17174 (Fset_window_configuration, save_window_save): Don't deal with
17176 * buffer.c (Qclone_number): Remove declaration.
17177 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17179 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17181 Add multiple inheritance to keymaps.
17182 * keymap.c (Fmake_composed_keymap): New function.
17183 (Fset_keymap_parent): Simplify.
17184 (fix_submap_inheritance): Remove.
17185 (access_keymap_1): New function extracted from access_keymap to handle
17186 embedded parents and handle lists of maps.
17187 (access_keymap): Use it.
17188 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17189 (Fcopy_keymap): Handle embedded parents.
17190 (Fcommand_remapping, define_as_prefix): Simplify.
17191 (Fkey_binding): Simplify.
17192 (syms_of_keymap): Move minibuffer-local-completion-map,
17193 minibuffer-local-filename-completion-map,
17194 minibuffer-local-must-match-map, and
17195 minibuffer-local-filename-must-match-map to Elisp.
17196 (syms_of_keymap): Defsubr make-composed-keymap.
17197 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17198 (parse_menu_item): Trivial simplification.
17200 2011-07-01 Glenn Morris <rgm@gnu.org>
17202 * Makefile.in (SETTINGS_LIBS): Fix typo.
17204 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17206 * coding.c (Fencode_coding_string): Record the last coding system
17207 used, as the function doc string says (bug#8738).
17209 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17211 * xsettings.c (store_monospaced_changed): Take new font as arg and
17212 check for change against current_mono_font.
17213 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17214 (emacs_settings_constructor, emacs_settings_get_property)
17215 (emacs_settings_set_property, emacs_settings_class_init)
17216 (emacs_settings_init, gsettings_obj): Remove.
17217 (something_changedCB): New function for HAVE_GSETTINGS.
17218 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17219 with value as argument.
17220 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17221 g_settings_new (Bug#8967). Do not create gsettings_obj.
17222 Remove calls to g_settings_bind. Connect something_changedCB to
17225 * xgselect.c: Add defined (HAVE_GSETTINGS).
17226 (xgselect_initialize): Ditto.
17228 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17229 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17232 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17234 * eval.c (struct backtrace): Simplify and port the data structure.
17235 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17236 signed bit field, as this assumption is not portable and it makes
17237 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17238 "char debug_on_exit : 1" as this is not portable either; instead,
17239 use the portable "unsigned int debug_on_exit : 1". Remove unused
17240 member evalargs. Remove obsolete comments about cc bombing out.
17242 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17244 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17245 Let HAVE_GSETTINGS override HAVE_GCONF.
17246 (store_monospaced_changed): New function.
17247 (EMACS_SETTINGS): A new type derived from GObject to handle
17248 GSettings notifications.
17249 (emacs_settings_constructor, emacs_settings_get_property)
17250 (emacs_settings_set_property, emacs_settings_class_init):
17252 (gsettings_client, gsettings_obj): New variables.
17253 (GSETTINGS_SCHEMA): New define.
17254 (something_changedCB): Call store_monospaced_changed.
17255 (init_gsettings): New function.
17256 (xsettings_initialize): Call init_gsettings.
17257 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17260 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17263 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17265 * window.c (resize_root_window, grow_mini_window)
17266 (shrink_mini_window): Rename Qresize_root_window to
17267 Qwindow_resize_root_window and Qresize_root_window_vertically to
17268 Qwindow_resize_root_window_vertically.
17270 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17272 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17274 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17276 * makefile.w32-in: Redesign dependencies so they reflect more
17277 clearly which files are directly included by each source file,
17278 and not through other includes.
17280 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17282 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17283 (sort_overlays, overlay_strings): When an overlay's clone number
17284 matches the window's clone number process the overlay even if
17285 the overlay's window property doesn't match the current window.
17287 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17288 (Fwindow_hchild): Rename to Fwindow_left_child.
17289 (Fwindow_next): Rename to Fwindow_next_sibling.
17290 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17291 (resize_window_check): Rename to window_resize_check.
17292 (resize_window_apply): Rename to window_resize_apply.
17293 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17294 (Fdelete_other_windows_internal, resize_frame_windows)
17295 (Fsplit_window_internal, Fdelete_window_internal)
17296 (grow_mini_window, shrink_mini_window)
17297 (Fresize_mini_window_internal): Fix callers accordingly.
17299 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17301 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17302 (emacs_fixed_set_min_size): Remove.
17303 (emacs_fixed_new): Take frame as argument.
17305 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17306 (_EmacsFixedPrivate): Remove minwidth/height.
17307 Add struct frame *f.
17308 (emacs_fixed_init): Initialize priv->f.
17309 (get_parent_class, emacs_fixed_set_min_size): Remove.
17310 (emacs_fixed_new): Set priv->f to argument.
17311 (emacs_fixed_get_preferred_width)
17312 (emacs_fixed_get_preferred_height): Use min_width/height from
17313 frames size_hint to set minimum and natural (Bug#8919).
17314 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17315 and use min_width/height from frames size_hint to set
17316 min_width/height (Bug#8919).
17318 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17319 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17322 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17324 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17325 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17328 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17330 * process.c (wait_reading_process_output): Bypass select if
17331 waiting for a cell while ignoring keyboard input, and input is
17332 pending. Suggested by Jan Djärv (Bug#8869).
17334 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17336 Use gnulib's dup2 module instead of rolling our own.
17337 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17339 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17341 * dispnew.c (scrolling_window): Before scrolling, turn off a
17342 mouse-highlight in the window being scrolled.
17344 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17346 Move DEFSYM to lisp.h and use everywhere.
17348 * character.h (DEFSYM): Move declaration...
17349 * lisp.h (DEFSYM): ...here.
17355 * w32select.c: Don't include character.h.
17357 * alloc.c (syms_of_alloc):
17358 * buffer.c (syms_of_buffer):
17359 * bytecode.c (syms_of_bytecode):
17360 * callint.c (syms_of_callint):
17361 * casefiddle.c (syms_of_casefiddle):
17362 * casetab.c (init_casetab_once):
17363 * category.c (init_category_once, syms_of_category):
17364 * ccl.c (syms_of_ccl):
17365 * cmds.c (syms_of_cmds):
17366 * composite.c (syms_of_composite):
17367 * dbusbind.c (syms_of_dbusbind):
17368 * dired.c (syms_of_dired):
17369 * dispnew.c (syms_of_display):
17370 * doc.c (syms_of_doc):
17371 * editfns.c (syms_of_editfns):
17372 * emacs.c (syms_of_emacs):
17373 * eval.c (syms_of_eval):
17374 * fileio.c (syms_of_fileio):
17375 * fns.c (syms_of_fns):
17376 * frame.c (syms_of_frame):
17377 * fringe.c (syms_of_fringe):
17378 * insdel.c (syms_of_insdel):
17379 * keymap.c (syms_of_keymap):
17380 * lread.c (init_obarray, syms_of_lread):
17381 * macros.c (syms_of_macros):
17382 * msdos.c (syms_of_msdos):
17383 * print.c (syms_of_print):
17384 * process.c (syms_of_process):
17385 * search.c (syms_of_search):
17386 * sound.c (syms_of_sound):
17387 * syntax.c (init_syntax_once, syms_of_syntax):
17388 * terminal.c (syms_of_terminal):
17389 * textprop.c (syms_of_textprop):
17390 * undo.c (syms_of_undo):
17391 * w32.c (globals_of_w32):
17392 * window.c (syms_of_window):
17393 * xdisp.c (syms_of_xdisp):
17394 * xfaces.c (syms_of_xfaces):
17395 * xfns.c (syms_of_xfns):
17396 * xmenu.c (syms_of_xmenu):
17397 * xsettings.c (syms_of_xsettings):
17398 * xterm.c (syms_of_xterm): Use DEFSYM.
17400 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17402 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17404 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17406 Integer and buffer overflow fixes (Bug#8873).
17408 * print.c (printchar, strout): Check for string overflow.
17409 (PRINTPREPARE, printchar, strout):
17410 Don't set size unless allocation succeeds.
17412 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17413 for sizes. Check for string overflow more accurately.
17414 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17416 * macros.c: Integer and buffer overflow fixes.
17417 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17418 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17419 Use ptrdiff_t, not int, for sizes.
17420 Don't increment bufsize until after realloc succeeds.
17421 Check for size-calculation overflow.
17422 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17424 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17426 * lread.c: Integer overflow fixes.
17427 (read_integer): Radix is now EMACS_INT, not int,
17428 to improve quality of diagnostics for out-of-range radices.
17429 Calculate buffer size correctly for out-of-range radices.
17430 (read1): Check for integer overflow in radices, and in
17431 read-circle numbers.
17432 (read_escape): Avoid int overflow.
17433 (Fload, openp, read_buffer_size, read1)
17434 (substitute_object_recurse, read_vector, read_list, map_obarray):
17435 Use ptrdiff_t, not int, for sizes.
17436 (read1): Use EMACS_INT, not int, for sizes.
17437 Check for size overflow.
17439 * image.c (cache_image): Check for size arithmetic overflow.
17441 * lread.c: Integer overflow issues.
17442 (saved_doc_string_size, saved_doc_string_length)
17443 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17444 Now ptrdiff_t, not int.
17445 (read1): Don't assume doc string length fits in int. Check for
17446 out-of-range doc string lengths.
17447 (read_list): Don't assume file position fits in int.
17448 (read_escape): Check for hex character overflow.
17450 2011-06-22 Leo Liu <sdl.web@gmail.com>
17452 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17453 Move to minibuffer.el.
17455 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17457 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17458 The following patches are for when GLYPH_DEBUG && !XASSERT.
17459 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17460 * dispnew.c (flush_stdout):
17461 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17462 Mark as externally visible.
17463 * dispnew.c (check_window_matrix_pointers): Now static.
17464 * dispnew.c (window_to_frame_vpos):
17465 * xfns.c (unwind_create_frame):
17466 * xterm.c (x_check_font): Remove unused local.
17467 * scroll.c (CHECK_BOUNDS):
17468 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17469 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17470 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17471 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17472 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17474 (debug_method_add): Use va_list and vsprintf rather than relying
17475 on undefined behavior with wrong number of arguments.
17476 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17477 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17478 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17479 since we're not interested in debugging glyphs with old libraries.
17480 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17481 GCC 4.6.0's static checking.
17483 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17485 Integer overflow and signedness fixes (Bug#8873).
17486 A few related buffer overrun fixes, too.
17488 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17490 * dispextern.h (struct face.stipple):
17491 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17492 (x_bitmap_mask, x_allocate_bitmap_record)
17493 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17494 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17495 (x_create_bitmap_from_xpm_data):
17496 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17497 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17499 * xfaces.c (load_pixmap):
17500 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17501 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17502 (.bitmaps_last, struct x_output.icon_bitmap):
17503 Use ptrdiff_t, not int, for bitmap indexes.
17504 (x_allocate_bitmap_record): Check for size overflow.
17505 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17507 Use ptrdiff_t, not int, for overlay counts.
17508 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17509 * editfns.c (overlays_around, get_pos_property):
17510 * textprop.c (get_char_property_and_overlay):
17511 * xdisp.c (next_overlay_change, note_mouse_highlight):
17512 * xfaces.c (face_at_buffer_position):
17513 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17514 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17515 (Fnext_overlay_change, Fprevious_overlay_change)
17516 (mouse_face_overlay_overlaps, Foverlays_in):
17517 Use ptrdiff_t, not int, for sizes.
17518 (overlays_at, overlays_in): Check for size-calculation overflow.
17520 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17522 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17523 (x_session_initialize): Do not assume string length fits in int.
17525 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17526 This is unlikely, but can occur if DPI is outlandish.
17528 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17529 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17531 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17532 * xrdb.c (magic_file_p, search_magic_path):
17533 Omit last arg SUFFIX; it was always 0. All callers changed.
17534 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17536 * xfont.c (xfont_match): Avoid need for strlen.
17538 * xfns.c: Don't assume strlen fits in int.
17539 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17541 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17542 not unsigned long, as we prefer signed integers. All callers changed.
17543 Detect integer overflow in repeat count.
17544 (message_dolog): Don't assume print length fits in 39 bytes.
17545 (display_mode_element): Don't assume strlen fits in int.
17547 * termcap.c: Don't assume sizes fit in int and never overflow.
17548 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17549 (gobble_line): Check for size-calculation overflow.
17551 * minibuf.c (Fread_buffer):
17552 * lread.c (intern, intern_c_string):
17553 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17554 Don't assume string length fits in int.
17556 * keyboard.c (parse_tool_bar_item):
17557 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17559 * font.c: Don't assume string length fits in int.
17560 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17561 Use ptrdiff_t, not int.
17562 (font_intern_prop): Don't assume string length fits in int.
17563 Don't assume integer property fits in fixnum.
17564 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17566 * filelock.c: Fix some buffer overrun and integer overflow issues.
17567 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17568 Reformulate so as not to need the command string.
17569 Invoke gzip -cd rather than gunzip, as it's more portable.
17570 (lock_info_type, lock_file_1, lock_file):
17571 Don't assume pid_t and time_t fit in unsigned long.
17572 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17573 (current_lock_owner): Prefer signed type for sizes.
17574 Use memcpy, not strncpy, where memcpy is what is really wanted.
17575 Don't assume (via atoi) that time_t and pid_t fit in int.
17576 Check for time_t and/or pid_t out of range, e.g., via a network share.
17577 Don't alloca where an auto var works fine.
17579 * fileio.c: Fix some integer overflow issues.
17580 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17581 Don't assume string length fits in int.
17582 (directory_file_name): Don't assume string length fits in long.
17583 (make_temp_name): Don't assume pid fits in int, or that its print
17584 length is less than 20.
17586 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17588 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17590 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17592 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17593 We prefer signed integers, even for size calculations.
17595 * emacs.c: Don't assume string length fits in 'int'.
17596 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17597 (main): Don't invoke strlen when not needed.
17599 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17600 (XD_DEBUG_MESSAGE): Don't waste a byte.
17602 * callproc.c (getenv_internal_1, getenv_internal)
17603 (Fgetenv_internal):
17604 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17606 * lread.c (invalid_syntax): Omit length argument.
17607 All uses changed. This doesn't fix a bug, but it simplifies the
17608 code away from its former Hollerith-constant appearance, and it's
17609 one less 'int' to worry about when looking at integer-overflow issues.
17610 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17612 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17613 This didn't break anything, but it didn't help either.
17614 It's confusing to put a bogus integer in a place where the actual
17615 value does not matter.
17616 (LIST_END_P): Remove unused macro and its bogus comment.
17617 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17619 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17620 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17622 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17623 We prefer signed types, and the value cannot exceed the EMACS_INT
17624 range anyway (because otherwise the length would not be representable).
17625 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17626 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17627 This avoids a GCC warning when WIDE_EMACS_INT.
17629 * indent.c (sane_tab_width): New function.
17630 (current_column, scan_for_column, Findent_to, position_indentation)
17631 (compute_motion): Use it. This is just for clarity.
17632 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17634 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17636 * lisp.h (lint_assume): New macro.
17637 * composite.c (composition_gstring_put_cache):
17638 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17640 * editfns.c, insdel.c:
17641 Omit unnecessary forward decls, to simplify future changes.
17643 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17645 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17647 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17648 Use much-faster test for byte-length change.
17649 Don't assume string byte-length fits in 'int'.
17650 Check that character arg fits in 'int'.
17651 (mapcar1): Declare byte as byte, for clarity.
17653 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17655 * fns.c (concat): Catch string overflow earlier.
17656 Do not rely on integer wraparound.
17658 * dispextern.h (struct it.overlay_strings_charpos)
17659 (struct it.selective): Now EMACS_INT, not int.
17660 * xdisp.c (forward_to_next_line_start)
17661 (back_to_previous_visible_line_start)
17662 (reseat_at_next_visible_line_start, next_element_from_buffer):
17663 Don't arbitrarily truncate the value of 'selective' to int.
17665 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17667 * composite.c: Don't truncate sizes to 'int'.
17668 (composition_gstring_p, composition_reseat_it)
17669 (composition_adjust_point): Use EMACS_INT, not int.
17670 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17671 not EMACS_UINT, for indexes.
17673 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17675 * buffer.c: Include <verify.h>.
17676 (struct sortvec.priority, struct sortstr.priority):
17677 Now EMACS_INT, not int.
17678 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17679 (struct sortstr.size, record_overlay_string)
17680 (struct sortstrlist.size, struct sortlist.used):
17681 Don't truncate size to int.
17682 (record_overlay_string): Check for size-calculation overflow.
17683 (init_buffer_once): Check at compile-time, not run-time.
17685 2011-06-22 Jim Meyering <meyering@redhat.com>
17687 Don't leak an XBM-image-sized buffer
17688 * image.c (xbm_load): Free the image buffer after using it.
17690 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17693 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17694 that Sun C diagnosed.
17695 * fns.c (secure_hash): Fix pointer signedness issue.
17696 * intervals.c (static_offset_intervals): New function.
17697 (offset_intervals): Use it.
17699 2011-06-21 Leo Liu <sdl.web@gmail.com>
17702 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17705 * fns.c (secure_hash): Rename from crypto_hash_function and change
17706 the first arg to accept symbols.
17707 (Fsecure_hash): New primitive.
17708 (syms_of_fns): New symbols.
17710 2011-06-20 Deniz Dogan <deniz@dogan.se>
17712 * process.c (Fset_process_buffer): Clarify return value in
17715 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17717 * dispnew.c (add_window_display_history): Use BVAR.
17719 * xdisp.c (debug_method_add): Use BVAR.
17720 (check_window_end, dump_glyph_matrix, dump_glyph)
17721 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17723 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17726 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17727 check till after the cache is created in init_frame_faces.
17729 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17731 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17733 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17735 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17736 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17737 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17739 Improve buffer-overflow checking (Bug#8873).
17740 * fileio.c (Finsert_file_contents):
17741 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17742 Remove the old (too-loose) buffer overflow checks.
17743 They weren't needed, since make_gap checks for buffer overflow.
17744 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17745 The old code merely checked for Emacs fixnum overflow, and relied
17746 on undefined (wraparound) behavior. The new code avoids undefined
17747 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17749 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17750 Tune. Don't use wider integers than needed. Don't use alloca.
17751 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17753 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17755 * insdel.c, lisp.h (buffer_overflow): New function.
17756 (insert_from_buffer_1, replace_range, replace_range_2):
17757 * insdel.c (make_gap_larger):
17758 * editfns.c (Finsert_char):
17759 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17761 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17763 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17765 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17767 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17768 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17770 * fileio.c: Don't assume EMACS_INT fits in off_t.
17771 (emacs_lseek): New static function.
17772 (Finsert_file_contents, Fwrite_region): Use it.
17773 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17775 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17777 * fns.c: Don't overflow int when computing a list length.
17778 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17779 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17780 truncation on 64-bit hosts. Check for QUIT every
17781 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17782 faster and is responsive enough.
17783 (Flength): Report an error instead of overflowing an integer.
17784 (Fsafe_length): Return a float if the value is not representable
17785 as a fixnum. This shouldn't happen except in contrived situations.
17786 (Fnthcdr, Fsort): Don't assume list length fits in int.
17787 (Fcopy_sequence): Don't assume vector length fits in int.
17789 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17790 (header_size, word_size): New constants.
17791 (allocate_vectorlike): Don't check size overflow here.
17792 (allocate_vector): Check it here instead, since this is the only
17793 caller of allocate_vectorlike that could cause overflow.
17794 Check that the new vector's length is representable as a fixnum.
17796 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17797 The previous code was bogus. For example, next_almost_prime (32)
17798 returned 39, which is undesirable as it is a multiple of 3; and
17799 next_almost_prime (24) returned 25, which is a multiple of 5 so
17800 why was the code bothering to check for multiples of 7?
17802 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17804 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17806 Variadic C functions now count arguments with ptrdiff_t.
17807 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17808 Back then I didn't know that the Emacs coding style prefers signed int.
17809 Also, in the meantime I found a few more instances where arguments
17810 were being counted with int, which may truncate counts on 64-bit
17811 machines, or EMACS_INT, which may be unnecessarily wide.
17812 * lisp.h (struct Lisp_Subr.function.aMANY)
17813 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17814 Arg counts are now ptrdiff_t, not size_t.
17815 All variadic functions and their callers changed accordingly.
17816 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17817 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17818 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17819 * callint.c (Fcall_interactively): Check arg count for overflow,
17820 to avoid potential buffer overrun. Use signed char, not 'int',
17821 for 'varies' array, so that we needn't bother to check its size
17822 calculation for overflow.
17823 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17824 * eval.c (apply_lambda):
17825 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17826 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17827 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17829 * callint.c (Fcall_interactively): Don't use index var as event count.
17831 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17832 * mem-limits.h (SIZE): Remove; no longer used.
17834 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17836 Remove unnecessary casts.
17837 * xterm.c (x_term_init):
17838 * xfns.c (x_set_border_pixel):
17839 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17840 These aren't needed now that we assume ANSI C.
17842 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17843 It's more likely to cause problems (due to unsigned overflow)
17846 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17848 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17850 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17852 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17854 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17856 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17858 GLYPH_CODE_FACE returns EMACS_INT, not int.
17859 * dispextern.h (merge_faces):
17860 * xfaces.c (merge_faces):
17861 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17862 Don't assume EMACS_INT fits in int.
17864 * character.h (CHAR_VALID_P): Remove unused parameter.
17865 * fontset.c, lisp.h, xdisp.c: All uses changed.
17867 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17869 * fns.c (concat): Minor tuning based on overflow analysis.
17870 This doesn't fix any bugs. Use int to hold character, instead
17871 of constantly refetching from Emacs object. Use XFASTINT, not
17872 XINT, for value known to be a character. Don't bother comparing
17873 a single byte to 0400, as it's always less.
17875 * floatfns.c (Fexpt):
17876 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17878 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17881 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17883 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17884 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17885 incorrectly succeed when S was a string, because 4294967386 was
17886 truncated before it was used.
17888 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17889 Otherwise, an out-of-range integer could cause undefined behavior
17892 * composite.c: Use int, not EMACS_INT, for characters.
17893 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17894 EMACS_INT, for values that are known to be in character range.
17895 This doesn't fix any bugs but is the usual style inside Emacs and
17896 may generate better code on 32-bit machines.
17898 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17899 This is for reasons similar to the recent CHAR_STRING fix.
17900 * charset.c (Fencode_char): Check that character arg is actually
17901 a character. Pass an int to ENCODE_CHAR.
17902 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17903 wider than 'int', as a compile-time check to prevent future regressions
17906 * character.c (char_string): Remove unnecessary casts.
17908 Make sure a 64-bit char is never passed to CHAR_STRING.
17909 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17910 by silently ignoring the top 32 bits, allowing some values
17911 that were far too large to be valid characters.
17912 * character.h: Include <verify.h>.
17913 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17914 arguments are no wider than unsigned, as a compile-time check
17915 to prevent future regressions in this area.
17917 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17918 (Fsubst_char_in_region):
17920 * xdisp.c (decode_mode_spec_coding):
17921 Adjust to CHAR_STRING's new requirement.
17922 * editfns.c (Finsert_char, Fsubst_char_in_region):
17923 * fns.c (concat): Check that character args are actually
17924 characters. Without this test, these functions did the wrong
17925 thing with wildly out-of-range values on 64-bit hosts.
17927 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17928 These casts should not be needed on 32-bit hosts, either.
17929 * keyboard.c (read_char):
17930 * lread.c (Fload): Remove casts to unsigned.
17932 * lisp.h (UNSIGNED_CMP): New macro.
17933 This fixes comparison bugs on 64-bit hosts.
17934 (ASCII_CHAR_P): Use it.
17935 * casefiddle.c (casify_object):
17936 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17937 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17938 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17939 * dispextern.h (FACE_FROM_ID):
17940 * keyboard.c (read_char): Use UNSIGNED_CMP.
17942 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17943 not to EMACS_INT, to avoid GCC warning.
17945 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17947 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17948 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17949 isn't needed on 32-bit machines.
17951 * buffer.c (Fgenerate_new_buffer_name):
17952 Use EMACS_INT for count, not int.
17953 (advance_to_char_boundary): Return EMACS_INT, not int.
17955 * data.c (Qcompiled_function): Now static.
17957 * window.c (window_body_lines): Now static.
17959 * image.c (gif_load): Rename local to avoid shadowing.
17961 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17962 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17963 * alloc.c (make_save_value): Integer argument is now of type
17964 ptrdiff_t, not int.
17965 (mark_object): Use ptrdiff_t, not int.
17966 * lisp.h (pD): New macro.
17967 * print.c (print_object): Use it.
17969 * alloc.c: Use EMACS_INT, not int, to count objects.
17970 (total_conses, total_markers, total_symbols, total_vector_size)
17971 (total_free_conses, total_free_markers, total_free_symbols)
17972 (total_free_floats, total_floats, total_free_intervals)
17973 (total_intervals, total_strings, total_free_strings):
17974 Now EMACS_INT, not int. All uses changed.
17975 (Fgarbage_collect): Compute overall total using a double, so that
17976 integer overflow is less likely to be a problem. Check for overflow
17977 when converting back to an integer.
17978 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17979 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17980 These were 'int' variables that could overflow on 64-bit hosts;
17981 they were never used, so remove them instead of repairing them.
17982 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17983 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17984 Previously, this ceilinged at INT_MAX, but that doesn't work on
17986 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17988 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17989 (allocate_vectorlike): Check for ptrdiff_t overflow.
17990 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17991 when a (possibly-narrower) signed value would do just as well.
17992 We prefer using signed arithmetic, to avoid comparison confusion.
17994 * alloc.c: Catch some string size overflows that we were missing.
17995 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17996 for convenience in STRING_BYTES_MAX.
17997 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17998 The definition here is exact; the one in lisp.h was approximate.
17999 (allocate_string_data): Check for string overflow. This catches
18000 some instances we weren't catching before. Also, it catches
18001 size_t overflow on (unusual) hosts where SIZE_MAX <= min
18002 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
18003 and ptrdiff_t and EMACS_INT are both 64 bits.
18005 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
18006 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
18007 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
18009 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
18011 * alloc.c (Fmake_string): Check for out-of-range init.
18013 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
18015 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
18017 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
18019 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
18020 xg_get_default_scrollbar_width.
18022 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
18023 (int_gtk_range_get_value): Move to the scroll bar part of the file.
18024 (style_changed_cb): Call update_theme_scrollbar_width and call
18025 x_set_scroll_bar_default_width and xg_frame_set_char_size for
18026 all frames (Bug#8505).
18027 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
18028 Call gtk_window_set_resizable if HAVE_GTK3.
18029 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
18030 and height if HAVE_GTK3 (Bug#8505).
18031 (scroll_bar_width_for_theme): New variable.
18032 (update_theme_scrollbar_width): New function.
18033 (xg_get_default_scrollbar_width): Move code to
18034 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
18035 (xg_initialize): Call update_theme_scrollbar_width.
18037 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
18039 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
18041 2011-06-12 Martin Rudalics <rudalics@gmx.at>
18043 * frame.c (make_frame): Call other_buffer_safely instead of
18046 * window.c (temp_output_buffer_show): Call display_buffer with
18047 second argument Vtemp_buffer_show_specifiers and reset latter
18048 immediately after the call.
18049 (Vtemp_buffer_show_specifiers): New variable.
18050 (auto_window_vscroll_p, next_screen_context_lines)
18051 (Vscroll_preserve_screen_position): Remove leading asterisks from
18054 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
18056 Fix minor problems found by GCC 4.6.0 static checking.
18057 * buffer.c (Qclone_number): Remove for now, as it's unused.
18058 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
18059 (record_buffer): Remove unused local.
18060 * frame.c (other_visible_frames, frame_buffer_list): Now static.
18061 (set_frame_buffer_list): Remove; unused.
18062 * frame.h (other_visible_frames): Remove decl.
18063 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
18064 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
18065 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
18067 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
18068 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
18069 Define only if HAVE_GPM.
18070 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
18071 (update_hints_inhibit): Remove; never set. All uses removed.
18072 * widgetprv.h (emacsFrameClassRec): Remove decl.
18073 * window.c (delete_deletable_window): Now returns void, since it
18074 wasn't returning anything.
18075 (compare_window_configurations): Remove unused locals.
18076 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
18077 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
18078 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
18079 the same widths as pointers. This follows up on the 2011-05-06 patch.
18080 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
18081 * xterm.h: Likewise.
18082 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18084 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18086 * makefile.w32-in: Update dependencies.
18087 (LISP_H): Add lib/intprops.h.
18089 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18091 * image.c (gif_load): Add animation frame delay to the metadata.
18092 (syms_of_image): Use DEFSYM. New symbol `delay'.
18094 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18096 * window.c (delete_deletable_window): Re-add.
18097 (Fset_window_configuration): Rewrite to handle dead buffers and
18098 consequently deletable windows.
18099 (window_tree, Fwindow_tree): Remove. Supply functionality in
18101 (compare_window_configurations): Simplify code.
18103 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18105 * image.c (imagemagick_load_image): Fix type mismatch.
18106 (Fimagemagick_types): Likewise.
18108 * window.h (replace_buffer_in_windows): Declare.
18110 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18112 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18113 Qclone_number. Remove external declaration of Qdelete_window.
18114 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18116 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18117 Run Qbuffer_list_update_hook if allowed.
18118 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18119 buffer list implementation.
18120 (other_buffer_safely): New function.
18121 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18122 calls to replace_buffer_in_windows and
18123 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18125 (record_buffer): Inhibit quitting and rewrite using quittable
18126 functions. Run Qbuffer_list_update_hook if allowed.
18127 (Frecord_buffer, Funrecord_buffer): New functions.
18128 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18129 Move switch-to-buffer to window.el.
18130 (bury-buffer): Move to window.el.
18131 (Vbuffer_list_update_hook): New variable.
18133 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18136 * window.h (resize_frame_windows): Move up in code.
18137 (Fwindow_frame): Remove EXFUN.
18138 (replace_buffer_in_all_windows): Remove prototype.
18139 (replace_buffer_in_windows_safely): Add prototype.
18141 * window.c: Declare Qdelete_window static again. Move down
18142 declaration of select_count.
18143 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18144 (Fother_window): Move to window.el.
18145 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18146 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18147 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18149 (replace_buffer_in_windows): Implement by calling
18150 Qreplace_buffer_in_windows.
18151 (replace_buffer_in_all_windows): Remove with some functionality
18152 moved into replace_buffer_in_windows_safely.
18153 (replace_buffer_in_windows_safely): New function.
18154 (select_window_norecord, select_frame_norecord): Move in front
18155 of run_window_configuration_change_hook. Remove now obsolete
18157 (Fset_window_buffer): Rewrite doc-string.
18158 Call Qrecord_window_buffer.
18159 (keys_of_window): Move binding for other-window to window.el.
18161 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18163 * dispextern.h (struct image): Replace data member, whose int_val
18164 and ptr_val fields were not used by anything, with a single
18167 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18168 (gif_clear_image, gif_load, imagemagick_load_image)
18169 (gs_clear_image, gs_load): Callers changed.
18171 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18173 * buffer.h: Include <time.h>, for time_t.
18174 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18176 Fix minor problems found by static checking.
18178 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18180 Make identifiers static if they are not used in other modules.
18181 * data.c (Qcompiled_function, Qframe, Qvector):
18182 * image.c (QimageMagick, Qsvg):
18183 * minibuf.c (Qmetadata):
18184 * window.c (resize_window_check, resize_root_window): Now static.
18185 * window.h (resize_window_check, resize_root_window): Remove decls.
18187 * window.c (window_deletion_count, delete_deletable_window):
18189 (window_body_lines): Now static.
18190 (Fdelete_other_windows_internal): Mark vars as initialized.
18191 Make sure 'resize_failed' is initialized.
18192 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18193 (resize_window_apply): Remove unused local.
18194 * window.h (delete_deletable_window): Remove decl.
18196 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18197 (imagemagick_load_image): Fix pointer signedness problem by changing
18198 last arg from unsigned char * to char *. All uses changed.
18199 Also, fix a local for similar reasons.
18200 Remove unused locals. Remove locals to avoid shadowing.
18201 (fn_rsvg_handle_free): Remove; unused.
18202 (svg_load, svg_load_image): Fix pointer signedness problem.
18203 (imagemagick_load_image): Don't use garbage pointer image_wand.
18205 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18207 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18209 * image.c (gif_load): Fix omitted cast error introduced by
18212 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18214 * window.h (resize_proportionally, orig_total_lines)
18215 (orig_top_line): Remove from window structure.
18216 (set_window_height, set_window_width, change_window_heights)
18217 (Fdelete_window): Remove prototypes.
18218 (resize_frame_windows): Remove duplicate declaration.
18220 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18222 * window.h (resize_frame_windows, resize_window_check)
18223 (delete_deletable_window, resize_root_window)
18224 (resize_frame_windows): Declare prototypes.
18226 * window.c (resize_window_apply): Make definition be "static" to
18227 match the prototype.
18229 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18231 * window.c: Remove declarations of Qwindow_size_fixed,
18232 window_min_size_1, window_min_size_2, window_min_size,
18233 size_window, window_fixed_size_p, enlarge_window, delete_window.
18234 Remove static from declaration of Qdelete_window, it's
18235 temporarily needed by Fbury_buffer.
18236 (replace_window): Don't assign orig_top_line and
18238 (Fdelete_window, delete_window): Remove. Window deletion is
18239 handled by window.el.
18240 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18241 Replace Fdelete_window calls with calls to Qdelete_window.
18242 (Fdelete_other_windows): Remove. Deleting other windows is
18243 handled by window.el.
18244 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18245 handled in window.el.
18246 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18247 Window minimum sizes are handled in window.el.
18248 (shrink_windows, size_window, set_window_height)
18249 (set_window_width, change_window_heights, window_height)
18250 (window_width, CURBEG, CURSIZE, enlarge_window)
18251 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18252 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18253 handled in window.el.
18254 (make_dummy_parent): Rename to make_parent_window and give it a
18255 second argument horflag.
18256 (make_window): Don't set resize_proportionally any more.
18257 (Fsplit_window): Remove. Windows are split in window.el.
18258 (save_restore_action, save_restore_orig_size)
18259 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18260 Resize mini windows in window.el.
18261 (grow_mini_window, shrink_mini_window): Implement by calling
18262 Qresize_root_window_vertically, resize_window_check and
18263 resize_window_apply.
18264 (saved_window, Fset_window_configuration, save_window_save):
18265 Do not handle orig_top_line, orig_total_lines, and
18266 resize_proportionally.
18267 (window_min_height, window_min_width): Move to window.el.
18268 (keys_of_window): Move bindings for delete-other-windows,
18269 split-window, delete-window and enlarge-window to window.el.
18271 * buffer.c: Temporarily extern Qdelete_window.
18272 (Fbury_buffer): Temporarily call Qdelete_window instead of
18273 Fdelete_window (Fbury_buffer will move to window.el soon).
18275 * frame.c (set_menu_bar_lines_1): Remove code handling
18276 orig_top_line and orig_total_lines.
18278 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18279 set_window_height but set heights directly.
18280 (change_frame_size_1): Use resize_frame_windows.
18282 * xdisp.c (init_xdisp): Don't use set_window_height but set
18285 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18286 Use resize_frame_windows instead of change_window_heights and run
18287 run_window_configuration_change_hook.
18289 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18290 instead of change_window_heights and run
18291 run_window_configuration_change_hook.
18293 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18295 * window.c (replace_window): Rename second argument REPLACEMENT to
18296 NEW. New third argument SETFLAG. Rewrite.
18297 (delete_window, make_dummy_parent): Call replace_window with
18299 (window_list_1): Move down in code.
18300 (run_window_configuration_change_hook): Move set_buffer part
18301 before select_frame_norecord part in order to unwind correctly.
18302 Rename count1 to count.
18303 (recombine_windows, delete_deletable_window, resize_root_window)
18304 (Fdelete_other_windows_internal)
18305 (Frun_window_configuration_change_hook, make_parent_window)
18306 (resize_window_check, resize_window_apply, Fresize_window_apply)
18307 (resize_frame_windows, Fsplit_window_internal)
18308 (Fdelete_window_internal, Fresize_mini_window_internal):
18310 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18312 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18314 * window.h (window): Add some new members to window structure -
18315 normal_lines, normal_cols, new_total, new_normal, clone_number,
18316 splits, nest, prev_buffers, next_buffers.
18317 (WINDOW_TOTAL_SIZE): Move here from window.c.
18318 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18320 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18322 (make_dummy_parent): Set new members of windows structure.
18323 (make_window): Move down in code. Handle new members of window
18325 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18326 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18327 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18328 (Fset_window_prev_buffers, Fwindow_next_buffers)
18329 (Fset_window_next_buffers, Fset_window_clone_number):
18331 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18332 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18334 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18335 Argument WINDOW can be now internal window too.
18336 (Fwindow_use_time): Move up in code.
18337 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18338 Rewrite doc-string.
18339 (Fset_window_configuration, saved_window)
18340 (Fcurrent_window_configuration, save_window_save): Handle new
18341 members of window structure.
18342 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18343 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18344 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18345 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18346 Qget_mru_window, Qresize_root_window,
18347 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18348 Qauto_buffer_name; staticpro them.
18350 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18352 * window.c (Fwindow_total_size, Fwindow_left_column)
18353 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18354 (Fwindow_list_1): New functions.
18355 (window_box_text_cols): Replace with window_body_cols.
18356 (Fwindow_width, Fscroll_left, Fscroll_right):
18357 Use window_body_cols instead of window_box_text_cols.
18358 (delete_window, Fset_window_configuration):
18359 Call delete_all_subwindows with window as argument.
18360 (delete_all_subwindows): Take a window as argument and not a
18361 structure. Rewrite.
18362 (window_loop): Remove handling of GET_LRU_WINDOW and
18363 GET_LARGEST_WINDOW.
18364 (Fget_lru_window, Fget_largest_window): Move to window.el.
18366 * window.h: Extern window_body_cols instead of
18367 window_box_text_cols. delete_all_subwindows now takes a
18368 Lisp_Object as argument.
18370 * indent.c (compute_motion, Fcompute_motion):
18371 Use window_body_cols instead of window_box_text_cols.
18373 * frame.c (delete_frame): Call delete_all_subwindows with root
18374 window as argument.
18376 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18378 * fns.c (Fputhash): Document return value.
18380 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18382 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18384 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18386 Cons<->int and similar integer overflow fixes (Bug#8794).
18388 Check for overflow when converting integer to cons and back.
18389 * charset.c (Fdefine_charset_internal, Fdecode_char):
18390 Use cons_to_unsigned to catch overflow.
18391 (Fencode_char): Use INTEGER_TO_CONS.
18392 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18393 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18394 * data.c (long_to_cons, cons_to_long): Remove.
18395 (cons_to_unsigned, cons_to_signed): New functions.
18396 These signal an error for invalid or out-of-range values.
18397 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18398 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18399 * font.c (Ffont_variation_glyphs):
18400 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18401 * lisp.h: Include <intprops.h>.
18402 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18403 (cons_to_signed, cons_to_unsigned): New decls.
18404 (long_to_cons, cons_to_long): Remove decls.
18405 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18406 (Fprimitive_undo): Use CONS_TO_INTEGER.
18407 * xfns.c (Fx_window_property): Likewise.
18408 * xselect.c: Include <limits.h>.
18409 (x_own_selection, selection_data_to_lisp_data):
18410 Use INTEGER_TO_CONS.
18411 (x_handle_selection_request, x_handle_selection_clear)
18412 (x_get_foreign_selection, Fx_disown_selection_internal)
18413 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18414 (lisp_data_to_selection_data): Use cons_to_unsigned.
18415 (x_fill_property_data): Use cons_to_signed.
18416 Report values out of range.
18418 Check for buffer and string overflow more precisely.
18419 * buffer.h (BUF_BYTES_MAX): New macro.
18420 * lisp.h (STRING_BYTES_MAX): New macro.
18421 * alloc.c (Fmake_string):
18422 * character.c (string_escape_byte8):
18423 * coding.c (coding_alloc_by_realloc):
18424 * doprnt.c (doprnt):
18425 * editfns.c (Fformat):
18427 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18428 since they may not be the same number.
18429 * editfns.c (Finsert_char):
18430 * fileio.c (Finsert_file_contents):
18431 Likewise for BUF_BYTES_MAX.
18433 * image.c: Use ptrdiff_t, not int, for sizes.
18434 (slurp_file): Switch from int to ptrdiff_t.
18436 (slurp_file): Check that file size fits in both size_t (for
18437 malloc) and ptrdiff_t (for sanity and safety).
18439 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18440 if b->modtime has its maximal value.
18442 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18444 Don't assume time_t can fit into int.
18445 * buffer.h (struct buffer.modtime): Now time_t, not int.
18446 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18447 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18449 Minor fixes for signed vs unsigned integers.
18450 * character.h (MAYBE_UNIFY_CHAR):
18451 * charset.c (maybe_unify_char):
18452 * keyboard.c (read_char, reorder_modifiers):
18453 XINT -> XFASTINT, since the integer must be nonnegative.
18454 * ftfont.c (ftfont_spec_pattern):
18455 * keymap.c (access_keymap, silly_event_symbol_error):
18456 XUINT -> XFASTINT, since the integer must be nonnegative.
18457 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18458 since it makes no difference and we prefer signed.
18459 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18460 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18463 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18465 * window.h (Fwindow_frame): Declare.
18467 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18469 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18470 (SPARE_MEMORY): Always define.
18471 (LARGE_REQUEST): Remove.
18472 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18474 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18476 * lisp.h: Move EXFUNS for Fframe_root_window,
18477 Fframe_first_window and Fset_frame_selected_window to window.h.
18479 * window.h: Move EXFUNS for Fframe_root_window,
18480 Fframe_first_window and Fset_frame_selected_window here from
18483 * frame.c (Fwindow_frame, Fframe_first_window)
18484 (Fframe_root_window, Fframe_selected_window)
18485 (Fset_frame_selected_window): Move to window.c.
18486 (Factive_minibuffer_window): Move to minibuf.c.
18487 (Fother_visible_frames_p): New function.
18489 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18491 * window.c (decode_window, decode_any_window): Move up in code.
18492 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18493 (inhibit_frame_unsplittable): Remove unused variable.
18494 (Fwindow_buffer): Move up and rewrite doc-string.
18495 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18496 (Fwindow_prev): New functions.
18497 (Fwindow_frame): Move here from frame.c. Accept any window as
18499 (Fframe_root_window, Fframe_first_window)
18500 (Fframe_selected_window): Move here from frame.c. Accept frame
18501 or arbitrary window as argument. Update doc-strings.
18502 (Fminibuffer_window): Move up in code.
18503 (Fwindow_minibuffer_p): Move up in code and simplify.
18504 (Fset_frame_selected_window): Move here from frame.c.
18506 (Fselected_window, select_window, Fselect_window): Move up in
18507 code. Minor doc-string fixes.
18509 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18511 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18512 Do not assume that spare memory exists; that assumption is valid
18513 only if SYSTEM_MALLOC.
18514 (LARGE_REQUEST): New macro, so that the issue of large requests
18515 is separated from the issue of spare memory.
18517 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18519 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18522 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18524 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18527 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18529 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18531 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18533 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18534 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18536 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18538 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18540 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18542 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18543 (x_clipboard_manager_save): Add return value.
18544 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18545 New error handlers.
18546 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18547 Obey Vx_select_enable_clipboard_manager. Catch errors in
18548 x_clipboard_manager_save (Bug#8779).
18549 (Vx_select_enable_clipboard_manager): New variable.
18550 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18552 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18554 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18556 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18558 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18559 in the current matrix if keep_current_p is non-zero.
18561 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18563 * bidi.c (bidi_level_of_next_char): Fix last change.
18565 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18567 Support bidi reordering of text covered by display properties.
18569 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18570 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18571 (bidi_cache_search, bidi_cache_iterator_state)
18572 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18573 (bidi_level_of_next_char, bidi_move_to_visually_next):
18574 Support character positions inside a run of characters covered by a
18576 (bidi_paragraph_init, bidi_resolve_explicit_1)
18577 (bidi_level_of_next_char): Call bidi_fetch_char and
18578 bidi_fetch_char_advance instead of FETCH_CHAR and
18579 FETCH_CHAR_ADVANCE.
18580 (bidi_init_it): Initialize new members.
18581 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18583 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18584 instead of using explicit *_CHAR codes.
18585 (bidi_resolve_explicit, bidi_resolve_weak):
18586 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18587 bidirectional text is supported only in multibyte buffers.
18588 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18589 it to initialize the frame_window_p member of struct bidi_it.
18590 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18591 (bidi_resolve_explicit, bidi_resolve_weak)
18592 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18593 bidi_it->nchars is non-positive.
18594 (bidi_level_of_next_char): Don't try to lookup the cache for the
18595 next/previous character if nothing is cached there yet, or if we
18596 were just reseat()'ed to a new position.
18598 * xdisp.c (set_cursor_from_row): Set start and stop points
18599 according to the row's direction when priming the loop that looks
18600 for the glyph on which to display cursor.
18601 (single_display_spec_intangible_p): Function deleted.
18602 (display_prop_intangible_p): Reimplement to call
18603 handle_display_spec instead of single_display_spec_intangible_p.
18604 Accept 3 additional arguments needed by handle_display_spec.
18605 This fixes incorrect cursor motion across display property with complex
18606 values: lists, `(when COND...)' forms, etc.
18607 (single_display_spec_string_p): Support property values that are
18608 lists with the argument STRING its top-level element.
18609 (display_prop_string_p): Fix the condition for processing a
18610 property that is a list to be consistent with handle_display_spec.
18611 (handle_display_spec): New function, refactored from the
18612 last portion of handle_display_prop.
18613 (compute_display_string_pos): Accept additional argument
18614 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18615 value of a `display' property is a "replacing spec".
18616 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18617 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18618 the display property, but just return a value indicating whether
18619 the display property will replace the characters it covers.
18620 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18621 frame_window_p members of struct bidi_it.
18622 (compute_display_string_pos, compute_display_string_end):
18624 (push_it): Accept second argument POSITION, where pop_it should
18625 jump to continue iteration.
18626 (reseat_1): Initialize bidi_it.disp_pos.
18628 * keyboard.c (adjust_point_for_property): Adjust the call to
18629 display_prop_intangible_p to its new signature.
18631 * dispextern.h (struct bidi_it): New member frame_window_p.
18632 (bidi_init_it): Update prototypes.
18633 (display_prop_intangible_p): Update prototype.
18634 (compute_display_string_pos, compute_display_string_end):
18635 Declare prototypes.
18636 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18639 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18641 Malloc failure behavior now depends on size of allocation.
18642 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18643 * lisp.h: Change signatures accordingly.
18644 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18645 All callers changed. (Bug#8762)
18647 * gnutls.c: Use Emacs's memory allocators.
18648 Without this change, the gnutls library would invoke malloc etc.
18649 directly, which causes problems on non-SYNC_INPUT hosts, and which
18650 runs afoul of improving memory_full behavior. (Bug#8761)
18651 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18652 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18653 xfree instead of the default malloc, realloc, free.
18654 (Fgnutls_boot): No need to check for memory allocation failure,
18655 since xmalloc does that for us.
18657 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18658 * category.c (hash_get_category_set):
18659 * ccl.c (ccl_driver):
18660 * charset.c (Fdefine_charset_internal):
18661 * charset.h (struct charset.hash_index):
18662 * composite.c (get_composition_id, gstring_lookup_cache)
18663 (composition_gstring_put_cache):
18664 * composite.h (struct composition.hash_index):
18665 * dispextern.h (struct image.hash):
18666 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18667 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18668 (hashfn_equal, hashfn_user_defined, make_hash_table)
18669 (maybe_resize_hash_table, hash_lookup, hash_put)
18670 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18671 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18672 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18673 * image.c (make_image, search_image_cache, lookup_image)
18674 (xpm_put_color_table_h):
18675 * lisp.h (struct Lisp_Hash_Table):
18676 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18677 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18678 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18679 * alloc.c (allocate_vectorlike):
18680 Check for overflow in vector size calculations.
18681 * ccl.c (ccl_driver):
18682 Check for overflow when converting EMACS_INT to int.
18683 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18684 need to be updated by these changes.
18685 * fns.c (make_hash_table, maybe_resize_hash_table):
18686 Check for integer overflow with large hash tables.
18687 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18688 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18689 (SXHASH_REDUCE): New macro.
18690 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18691 Use it instead of discarding useful hash info with large hash values.
18692 (sxhash_float): New function.
18693 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18694 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18695 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18696 Rewrite to use FIXNUM_BITS, as this simplifies things.
18697 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18698 Adjust signatures to match updated version of code.
18699 (consing_since_gc): Now EMACS_INT, since a single hash table can
18700 use more than INT_MAX bytes.
18702 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18704 Make it possible to build with GCC-4.6+ -O2 -flto.
18706 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18708 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18710 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18711 Call minibuffer-inactive-mode.
18713 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18715 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18716 Update dependencies.
18718 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18720 * data.c (init_data): Remove code for UTS, this system is not
18723 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18725 Don't force ./temacs to start in terminal mode.
18727 * frame.c (make_initial_frame): Initialize faces in all cases, not
18728 only when CANNOT_DUMP is defined.
18729 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18731 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18733 * dispnew.c (add_window_display_history): Use const for the string
18734 pointer. Remove declaration, not needed.
18736 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18738 Use 'inline', not 'INLINE'.
18739 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18740 * alloc.c, fontset.c (INLINE): Remove.
18741 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18742 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18743 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18744 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18745 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18747 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18749 Make it possible to run ./temacs.
18751 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18752 syms_of_callproc does the same thing. Remove test for
18753 "initialized", do it in the caller.
18754 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18756 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18758 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18759 (read_minibuf): Use get_minibuffer.
18760 (syms_of_minibuf): Use DEFSYM.
18761 (Qmetadata): New var.
18762 * data.c (Qbuffer): Don't make it static.
18763 (syms_of_data): Use DEFSYM.
18765 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18767 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18768 (CCL_CODE_MIN): New macro.
18770 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18772 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18774 * eval.c (Qdebug): Now static.
18775 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18776 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18777 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18779 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18781 * image.c: Various fixes to ImageMagick code comments.
18782 (Fimagemagick_types): Doc fix.
18784 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18786 Minor fixes prompted by GCC 4.6.0 warnings.
18788 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18790 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18791 (x_clipboard_manager_save_all): Move extern decl to ...
18792 * xterm.h: ... here, so that it can be checked for consistency.
18794 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18796 * xselect.c (x_clipboard_manager_save_frame)
18797 (x_clipboard_manager_save_all): New functions.
18798 (Fx_clipboard_manager_save): Lisp function deleted.
18800 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18801 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18803 * xterm.h: Update prototype.
18805 2011-05-28 William Xu <william.xwl@gmail.com>
18807 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18808 exiting (Bug#8239).
18810 2011-05-28 Jim Meyering <meyering@redhat.com>
18812 Avoid a sign-extension bug in crypto_hash_function.
18813 * fns.c (to_uchar): Define.
18814 (crypto_hash_function): Use it to convert some newly-signed
18815 variables to unsigned, to avoid sign-extension bugs. For example,
18816 without this change, (md5 "truc") would evaluate to
18817 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18818 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18819 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18821 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18823 Integer overflow fixes.
18825 * dbusbind.c: Serial number integer overflow fixes.
18826 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18827 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18828 to hold a serial number that is too large for a fixnum.
18829 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18830 Check for serial numbers out of range. Decode any serial number
18831 that was so large that it became a float. (Bug#8722)
18833 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18834 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18835 Use XFASTINT rather than XUINT when numbers are nonnegative.
18836 (xd_append_arg, Fdbus_method_return_internal):
18837 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18838 arguments, check that Lisp number is nonnegative, rather than
18839 silently wrapping negative numbers around. (Bug#8722)
18840 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18843 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18845 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18847 ccl: Add integer overflow checks.
18848 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18849 (IN_INT_RANGE): New macros.
18850 (ccl_driver): Use them to check for integer overflow when
18851 decoding a CCL program. Many of the new checks are whether XINT (x)
18852 fits in int; it doesn't always, on 64-bit hosts. The new version
18853 doesn't catch all possible integer overflows, but it's an
18854 improvement. (Bug#8719)
18856 * alloc.c (make_event_array): Use XINT, not XUINT.
18857 There's no need for unsigned here.
18859 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18860 This follows up to the 2011-05-06 change that substituted uintptr_t
18861 for EMACS_INT. This case wasn't caught back then.
18863 Rework Fformat to avoid integer overflow issues.
18864 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18865 now (part of C89). Include <verify.h>.
18866 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18867 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18868 (Fformat): Avoid the prepass trying to compute sizes; it was only
18869 approximate and thus did not catch overflow reliably. Instead, walk
18870 through the format just once, formatting and computing sizes as we go,
18871 checking for integer overflow at every step, and allocating a larger
18872 buffer as needed. Keep track separately whether the format is
18873 multibyte. Keep only the most-recently calculated precision, rather
18874 than them all. Record whether each argument has been converted to
18875 string. Use EMACS_INT, not int, for byte and char and arg counts.
18876 Support field widths and precisions larger than INT_MAX. Avoid
18877 sprintf's undefined behavior with conversion specifications such as %#d
18878 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18879 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18880 formatting out-of-range floating point numbers with int
18881 formats. (Bug#8668)
18883 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18885 * data.c: Avoid integer truncation in expressions involving floats.
18886 * data.c: Include <intprops.h>.
18887 (arith_driver): When there's an integer overflow in an expression
18888 involving floating point, convert the integers to floating point
18889 so that the resulting value does not suffer from catastrophic
18890 integer truncation. For example, on a 64-bit host (* 4
18891 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18892 Do not rely on undefined behavior after integer overflow.
18894 merge count_size_as_multibyte, parse_str_to_multibyte
18895 * character.c, character.h (count_size_as_multibyte):
18896 Rename from parse_str_to_multibyte; all uses changed.
18897 Check for integer overflow.
18898 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18899 since it's now a duplicate of the other. This is more of
18900 a character than a buffer op, so better that it's in character.c.
18901 * fns.c, print.c: Adjust to above changes.
18903 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18905 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18907 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18909 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18910 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18911 (x_clipboard_manager_save): Now static.
18912 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18914 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18915 (crypto_hash_function): Now static.
18916 Fix pointer signedness problems. Avoid unnecessary initializations.
18918 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18920 * termhooks.h (Vselection_alist): Make it terminal-local.
18922 * terminal.c (create_terminal): Initialize it.
18924 * xselect.c: Support for clipboard managers.
18925 (Vselection_alist): Move to termhooks.h as terminal-local var.
18926 (LOCAL_SELECTION): New macro.
18927 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18928 (symbol_to_x_atom): Remove gratuitous arg.
18929 (x_handle_selection_request, lisp_data_to_selection_data)
18930 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18931 (x_own_selection, x_get_local_selection, x_convert_selection):
18932 New arg, specifying work frame. Use terminal-local Vselection_alist.
18933 (some_frame_on_display): Delete unused function.
18934 (Fx_own_selection_internal, Fx_get_selection_internal)
18935 (Fx_disown_selection_internal, Fx_selection_owner_p)
18936 (Fx_selection_exists_p): New optional frame arg.
18937 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18938 (x_handle_selection_clear): Don't treat other terminals with the
18939 same keyboard specially. Use the terminal-local Vselection_alist.
18940 (x_clear_frame_selections): Use Frun_hook_with_args.
18942 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18944 * xterm.h: Add support for those atoms.
18946 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18948 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18949 (converted_selections, conversion_fail_tag): New global variables.
18950 (x_selection_request_lisp_error): Free the above.
18951 (x_get_local_selection): Remove unnecessary code.
18952 (x_reply_selection_request): Args changed; handle arbitrary array
18953 of converted selections stored in converted_selections.
18954 Separate the XChangeProperty and SelectionNotify steps.
18955 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18956 (x_convert_selection): New function.
18957 (x_handle_selection_event): Simplify.
18958 (x_get_foreign_selection): Don't ignore incoming requests while
18959 waiting for an answer; this will fail when we implement
18960 SAVE_TARGETS, and seems unnecessary anyway.
18961 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18962 (Vx_sent_selection_functions): Doc fix.
18964 2011-05-26 Leo Liu <sdl.web@gmail.com>
18966 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18968 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18970 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18972 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18973 for fringe update if it has periodic bitmap.
18974 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18975 and fringe_bitmap_periodic_p.
18977 * fringe.c (get_fringe_bitmap_data): New function.
18978 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18979 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18980 row. Mark glyph row for fringe update if periodicity changed.
18982 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18983 for fringe update unless it has periodic bitmap.
18985 2011-05-25 Kenichi Handa <handa@m17n.org>
18987 * xdisp.c (get_next_display_element): Set correct it->face_id for
18988 a static composition.
18990 2011-05-24 Leo Liu <sdl.web@gmail.com>
18993 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18995 * fns.c (crypto_hash_function, Fsha1): New function.
18996 (Fmd5): Use crypto_hash_function.
18997 (syms_of_fns): Add Ssha1.
18999 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19001 * gnutls.c: Remove unused macros.
19002 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
19003 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
19004 Remove macros that are defined and never used.
19005 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
19007 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19009 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
19010 (Fx_get_selection_internal): Minor cleanup.
19011 (Fx_own_selection_internal): Rename arguments for consistency with
19014 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19016 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
19018 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19020 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
19022 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19024 * dispnew.c (scrolling_window): Don't exclude the case that the
19025 last enabled row in the desired matrix touches the bottom boundary.
19027 2011-05-21 Glenn Morris <rgm@gnu.org>
19029 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
19030 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
19031 and add some more files.
19033 2011-05-20 Eli Zaretskii <eliz@gnu.org>
19035 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
19036 report_file_error introduced by the change from 2011-05-07.
19038 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
19040 * systime.h (Time): Define only if emacs is defined.
19041 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
19042 where the include path doesn't have X11/X.h by default. See
19043 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
19045 2011-05-20 Kenichi Handa <handa@m17n.org>
19047 * composite.c (find_automatic_composition): Fix previous change.
19049 2011-05-20 Glenn Morris <rgm@gnu.org>
19051 * lisp.mk: New file, split from Makefile.in.
19052 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
19053 (shortlisp): Remove.
19054 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
19056 2011-05-19 Glenn Morris <rgm@gnu.org>
19058 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
19059 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
19060 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
19061 (lisp): Set the order to that of loadup.el.
19062 (shortlisp): Make it a copy of $lisp.
19063 (SOME_MACHINE_LISP): Remove.
19064 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
19065 Use just $shortlisp, not $SOME_MACHINE_LISP too.
19067 2011-05-18 Kenichi Handa <handa@m17n.org>
19069 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
19070 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
19071 (find_automatic_composition): Mostly rewrite for efficiency.
19073 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
19075 * makefile.w32-in: Update dependencies.
19077 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
19079 * menu.c: Include limits.h (fixes the MS-Windows build broken by
19080 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
19082 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19084 Fix some integer overflow issues, such as string length overflow.
19086 * insdel.c (count_size_as_multibyte): Check for string overflow.
19088 * character.c (lisp_string_width): Check for string overflow.
19089 Use EMACS_INT, not int, for string indexes and lengths; in
19090 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19091 the resulting string length overflows an EMACS_INT; instead,
19092 report a string overflow if no precision given. When checking for
19093 precision exhaustion, use a check that cannot possibly have
19094 integer overflow. (Bug#8675)
19095 * character.h (lisp_string_width): Adjust to new signature.
19097 * alloc.c (string_overflow): New function.
19098 (Fmake_string): Use it. This doesn't change behavior, but saves
19099 a few bytes and will simplify future changes.
19100 * character.c (string_escape_byte8): Likewise.
19101 * lisp.h (string_overflow): New decl.
19103 Fixups, following up to the user-interface timestamp change.
19104 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19105 for UI timestamps, instead of unsigned long.
19106 * msdos.c (mouse_get_pos): Likewise.
19107 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19108 * w32gui.h (Time): Define by including "systime.h" rather than by
19109 declaring it ourselves. (Bug#8664)
19111 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19112 * image.c (clear_image_cache): Likewise.
19114 * term.c (term_mouse_position): Don't assume time_t wraparound.
19116 Be more systematic about user-interface timestamps.
19117 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19118 and sometimes 'EMACS_UINT', to represent these timestamps.
19119 This change causes it to use 'Time' uniformly, as that's what X uses.
19120 This makes the code easier to follow, and makes it easier to catch
19121 integer overflow bugs such as Bug#8664.
19122 * frame.c (Fmouse_position, Fmouse_pixel_position):
19123 Use Time, not unsigned long, for user-interface timestamps.
19124 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19125 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19126 * keyboard.h (last_event_timestamp): Likewise.
19127 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19128 * menu.h (xmenu_show): Likewise.
19129 * term.c (term_mouse_position): Likewise.
19130 * termhooks.h (struct input_event.timestamp): Likewise.
19131 (struct terminal.mouse_position_hook): Likewise.
19132 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19133 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19134 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19135 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19136 what it was before.
19137 * menu.h, termhooks.h: Include "systime.h", for Time.
19139 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19140 Don't assume that the difference between two unsigned long values
19141 can fit into an integer. At this point, we know button_down_time
19142 <= event->timestamp, so the difference must be nonnegative, so
19143 there's no need to cast the result if double-click-time is
19144 nonnegative, as it should be; check that it's nonnegative, just in
19145 case. This bug is triggered when events are more than 2**31 ms
19146 apart (about 25 days). (Bug#8664)
19148 * xselect.c (last_event_timestamp): Remove duplicate decl.
19149 (x_own_selection): Remove needless cast to unsigned long.
19151 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19152 that always fit in int. Use a sentinel instead of a counter, to
19153 avoid a temp and to allay GCC's concerns about possible int overflow.
19154 * frame.h (struct frame): Use int for menu_bar_items_used
19155 instead of EMACS_INT, since it always fits in int.
19157 * menu.c (grow_menu_items): Check for int overflow.
19159 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19161 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19162 Before, the code was not consistent. These values cannot exceed
19163 2**31 - 1 so there's no need to make them unsigned.
19164 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19165 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19166 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19168 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19170 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19171 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19172 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19173 presumably because the widths might not match.
19175 * window.c (size_window): Avoid needless test at loop start.
19177 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19179 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19181 2011-05-12 Drew Adams <drew.adams@oracle.com>
19183 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19185 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19187 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19188 `width' to `bar_area_x' and `bar_area_width', respectively.
19189 (x_scroll_run): Take account of fringe background extension.
19191 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19192 Rename local vars `left' and `width' to `bar_area_x' and
19193 `bar_area_width', respectively.
19194 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19195 background extension.
19197 2011-05-10 Jim Meyering <meyering@redhat.com>
19199 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19201 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19203 * image.c (Finit_image_library): Return t for built-in image types,
19204 like pbm and xbm. (Bug#8640)
19206 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19208 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19210 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19212 * w32console.c (Fset_screen_color): Doc fix.
19213 (Fget_screen_color): New function.
19214 (syms_of_ntterm): Defsubr it.
19216 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19217 unlink the temporary file if Fcall_process didn't create it in the
19219 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19220 child process will be redirected to a file specified with `:file'.
19221 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19222 cue to call_process_cleanup not to close that handle.
19224 2011-05-07 Ben Key <bkey76@gmail.com>
19226 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19227 one of two shell specific rules, either bootstrap-temacs-CMD or
19228 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19229 to the previous implementation of the bootstrap-temacs rule.
19230 The bootstrap-temacs-CMD rule is similar to the previous
19231 implementation of the bootstrap-temacs rule except that it
19232 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19235 These changes, along with some changes to nt/configure.bat,
19236 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19237 earlier fix to add support for --cflags and --ldflags options
19238 that include quotes so that it works whether make uses cmd or
19241 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19243 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19244 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19246 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19247 a string. Handle both cases.
19248 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19249 (Fdbus_register_method): Use Qinvalid_function.
19251 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19253 * makefile.w32-in: Update dependencies.
19254 (LISP_H): Add inttypes.h and stdin.h.
19255 (PROCESS_H): Add unistd.h.
19257 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19259 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19260 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19262 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19264 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19266 * term.c (vfatal): Remove stray call to va_end.
19267 It's not needed and the C Standard doesn't allow it here anyway.
19269 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19270 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19272 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19275 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19277 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19279 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19281 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19283 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19285 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19286 * charset.c (Fdefine_charset_internal): Don't initialize
19287 charset.code_space[15]. The value was garbage, on hosts with
19288 32-bit int (Bug#8600).
19290 * lread.c (read_integer): Be more consistent with string-to-number.
19291 Use string_to_number to do the actual conversion; this avoids
19292 rounding errors and fixes some other screwups. Without this fix,
19293 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19294 (digit_to_number): Move earlier, for benefit of read_integer.
19295 Return -1 if the digit is out of range for the base, -2 if it is
19296 not a digit in any supported base. (Bug#8602)
19298 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19300 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19301 to match comment at start of function. This also removes a
19302 GCC warning about overflow in a 32+64-bit port.
19304 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19306 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19307 Reported by Stefan Monnier in
19308 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19309 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19310 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19312 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19313 (EMACS_UINTPTR): Likewise, with uintptr_t.
19315 * lisp.h: Prefer 64-bit EMACS_INT if available.
19316 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19317 on 32-bit hosts that have 64-bit int, so that they can access
19319 However, temporarily disable this change unless the temporary
19320 symbol WIDE_EMACS_INT is defined.
19322 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19324 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19325 This removes an assumption that EMACS_INT and long are the same
19326 width as pointers. The assumption is true for Emacs porting targets
19327 now, but we want to make other targets possible.
19328 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19329 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19330 In the rest of the code, change types of integers that hold casted
19331 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19332 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19333 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19334 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19335 No need to cast type when ORing.
19336 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19337 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19338 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19339 assume EMACS_INT is the same width as char *.
19340 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19341 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19342 Remove no-longer-needed casts.
19343 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19344 (xg_tool_bar_help_callback, xg_make_tool_item):
19345 Use EMACS_INTPTR to hold an integer
19346 that will be cast to void *; this can avoid a GCC warning
19347 if EMACS_INT is not the same width as void *.
19348 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19349 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19350 (current_message_1, set_message_1):
19351 Use a local to convert to proper width without a cast.
19352 * xmenu.c (dialog_selection_callback): Likewise.
19354 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19355 Also, don't assume VALBITS / RAND_BITS is less than 5,
19356 and don't rely on undefined behavior when shifting a 1 left into
19358 * lisp.h (get_random): Change signature to match.
19360 * lread.c (hash_string): Use size_t, not int, for hash computation.
19361 Normally we prefer signed values; but hashing is special, because
19362 it's better to use unsigned division on hash table sizes so that
19363 the remainder is nonnegative. Also, size_t is the natural width
19364 for hashing into memory. The previous code used 'int', which doesn't
19365 retain enough info to hash well into very large tables.
19366 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19368 * dbusbind.c: Don't possibly lose pointer info when converting.
19369 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19370 Use XPNTR rather than XHASH, so that the high-order bits of
19371 the pointer aren't lost when converting through void *.
19373 * eval.c (Fautoload): Don't double-shift a pointer.
19375 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19377 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19379 * gnutls.c (DEF_GNUTLS_FN):
19380 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19382 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19384 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19387 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19389 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19390 New version that can reserve upto 2GB of heap space.
19392 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19394 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19396 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19398 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19399 `gnutls_certificate_set_x509_key_file'.
19401 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19403 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19404 Update dependencies.
19406 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19408 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19409 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19410 Remove unused parameter `fildes'.
19411 * process.c (read_process_output, send_process): Don't pass it.
19413 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19415 Fix previous change: the library cache is defined in w32.c.
19416 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19417 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19419 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19421 Implement dynamic loading of GnuTLS on Windows.
19423 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19424 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19425 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19428 * gnutls.c (Qgnutls_dll): Define.
19429 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19430 (gnutls_*): Declare function pointers.
19431 (init_gnutls_functions): New function to initialize function pointers.
19432 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19433 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19434 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19435 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19436 (emacs_gnutls_write, emacs_gnutls_read)
19437 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19438 (Fgnutls_available_p): New function.
19439 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19440 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19441 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19443 * image.c: Include w32.h.
19444 (Vimage_type_cache): Delete.
19445 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19446 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19447 (w32_delayed_load): Move to w32.c.
19449 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19451 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19452 (w32_delayed_load): Move from image.c. When loading a library, record
19453 its filename in the :loaded-from property of the library id.
19454 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19455 Initialize and staticpro them.
19456 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19458 * process.c: Include lisp.h before w32.h, not after.
19459 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19460 instead of gnutls_record_check_pending.
19462 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19464 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19466 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19467 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19470 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19472 * xterm.c (x_set_frame_alpha): Do not set property on anything
19473 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19475 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19477 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19479 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19481 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19482 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19483 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19484 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19485 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19486 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19487 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19488 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19489 (Qgnutls_bootprop_callbacks_verify): Make static.
19491 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19493 * callproc.c: Indentation fixup.
19495 * sysdep.c (wait_for_termination_1): Make static.
19496 (wait_for_termination, interruptible_wait_for_termination):
19497 Move after wait_for_termination_1.
19499 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19501 * sysdep.c (interruptible_wait_for_termination): New function
19502 which is like wait_for_termination, but allows keyboard
19505 * callproc.c (Fcall_process): Add (:file "file") as an option for
19507 (Fcall_process_region): Ditto.
19509 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19511 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19512 rather than `XVECTOR (FOO)->size'.
19514 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19515 inttypes.h, as a gnulib replacement is used if it not available in
19518 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19520 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19521 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19522 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19524 * coding.c (coding_alloc_by_realloc): Error out if destination
19525 will grow beyond MOST_POSITIVE_FIXNUM.
19526 (decode_coding_emacs_mule): Abort if there isn't enough place in
19527 charbuf for the composition carryover bytes. Reserve an extra
19528 space for up to 2 characters produced in a loop.
19529 (decode_coding_iso_2022): Abort if there isn't enough place in
19530 charbuf for the composition carryover bytes.
19532 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19534 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19535 aborting when %lld or %lll format is passed.
19536 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19537 %llo or %llx format is passed. (Bug#8545)
19539 * window.c (window_scroll_line_based): Use a marker instead of
19540 simple variables to record original value of point. (Bug#7952)
19542 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19543 produced by %s or %c overflows available buffer space. (Bug#8545)
19545 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19547 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19548 (SIZE_MAX): Move defn after all includes, as they might #define it.
19550 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19552 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19554 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19556 * keyboard.c (Qdelayed_warnings_hook): Define.
19557 (command_loop_1): Run `delayed-warnings-hook'
19558 if Vdelayed_warnings_list is non-nil.
19559 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19560 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19562 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19564 * doprnt.c (doprnt): Don't return value smaller than the buffer
19565 size if the message was truncated. (Bug#8545).
19567 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19569 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19570 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19572 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19574 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19576 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19578 * makefile.w32-in: Update dependencies.
19580 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19582 Improve `doprnt' and its usage. (Bug#8545)
19583 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19584 `format_end'. Remove support for %l as a conversion specifier.
19585 Don't use xrealloc. Improve diagnostics when the %l size modifier
19586 is used. Update the commentary.
19588 * eval.c (verror): Simplify calculation of size_t.
19590 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19593 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19595 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19598 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19600 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19601 This makes this file independent of the recent pseudovector change.
19603 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19605 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19607 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19608 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19609 Remove unused local.
19610 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19612 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19613 GCC 4.6.0 optimizes based on type-based alias analysis.
19614 For example, if b is of type struct buffer * and v of type struct
19615 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19616 != &v->size, and therefore "v->size = 1; b->size = 2; return
19617 v->size;" must therefore return 1. This assumption is incorrect
19618 for Emacs, since it type-puns struct Lisp_Vector * with many other
19619 types. To fix this problem, this patch adds a new type struct
19620 vectorlike_header that documents the constraints on layout of vectors
19621 and pseudovectors, and helps optimizing compilers not get fooled
19622 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19623 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19624 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19626 (XSETPVECTYPE): Rewrite in terms of new macro.
19627 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19628 This is a bit clearer, and further avoids the possibility of
19629 undesirable aliasing.
19630 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19631 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19632 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19633 since Lisp_Subr is a special case (no "next" field).
19634 (ASIZE): Now uses header.size rather than size.
19635 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19636 to avoid the hassle of writing XVECTOR (foo)->header.size.
19637 (struct vectorlike_header): New type.
19638 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19639 object, to help avoid aliasing.
19640 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19641 (SUBRP): Likewise, since Lisp_Subr is a special case.
19642 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19643 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19644 (struct Lisp_Hash_Table): Combine first two members into a single
19645 struct vectorlike_header member. All uses of "size" and "next" members
19646 changed to be "header.size" and "header.next".
19647 * buffer.h (struct buffer): Likewise.
19648 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19649 * frame.h (struct frame): Likewise.
19650 * process.h (struct Lisp_Process): Likewise.
19651 * termhooks.h (struct terminal): Likewise.
19652 * window.c (struct save_window_data, struct saved_window): Likewise.
19653 * window.h (struct window): Likewise.
19654 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19655 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19656 * buffer.c (init_buffer_once): Likewise.
19657 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19659 * process.c (Fformat_network_address): Use local var for size,
19662 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19664 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19665 * data.c (atof): Remove decl; no longer used or needed.
19666 (digit_to_number): Move to lread.c.
19667 (Fstring_to_number): Use new string_to_number function, to be
19668 consistent with how the Lisp reader treats infinities and NaNs.
19669 Do not assume that floating-point numbers represent EMACS_INT
19670 without losing information; this is not true on most 64-bit hosts.
19671 Avoid double-rounding errors, by insisting on integers when
19672 parsing non-base-10 numbers, as the documentation specifies.
19673 * lisp.h (string_to_number): New decl, replacing ...
19674 (isfloat_string): Remove.
19675 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19676 (read1): Do not accept +. and -. as integers; this
19677 appears to have been a coding error. Similarly, do not accept
19678 strings like +-1e0 as floating point numbers. Do not report
19679 overflow for integer overflows unless the base is not 10 which
19680 means we have no simple and reliable way to continue.
19681 Break out the floating-point parsing into a new
19682 function string_to_number, so that Fstring_to_number parses
19683 floating point numbers consistently with the Lisp reader.
19684 (digit_to_number): Move here from data.c. Make it static inline.
19685 (E_CHAR, EXP_INT): Remove, replacing with ...
19686 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19687 (string_to_number): New function, replacing isfloat_string.
19688 This function checks for valid syntax and produces the resulting
19689 Lisp float number too. Rework it so that string-to-number
19690 no longer mishandles examples like "1.0e+". Use strtoumax,
19691 so that overflow for non-base-10 numbers is reported only when
19692 there's no portable and simple way to convert to floating point.
19694 * textprop.c (set_text_properties_1): Rewrite for clarity,
19695 and to avoid GCC warning about integer overflow.
19697 * intervals.h (struct interval): Use EMACS_INT for members
19698 where EMACS_UINT might cause problems. See
19699 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19700 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19701 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19703 (offset_intervals): Tell GCC not to worry about length overflow
19704 when negating a negative length.
19706 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19707 (overrun_check_free): Likewise.
19709 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19710 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19713 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19714 (gnutls_make_error): Rename local to avoid shadowing.
19715 (gnutls_emacs_global_deinit): ifdef out; not used.
19716 (Fgnutls_boot): Use const for pointer to readonly storage.
19717 Comment out unused local. Fix pointer signedness problems.
19719 * lread.c (openp): Don't stuff size_t into an 'int'.
19720 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19721 about possible signed overflow.
19723 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19724 (GDK_KEY_g): Don't define if already defined.
19725 (xg_prepare_tooltip): Avoid pointer signedness problem.
19726 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19728 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19729 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19731 * xfns.c (Fx_window_property): Simplify a bit,
19732 to make a bit faster and to avoid GCC 4.6.0 warning.
19733 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19735 * fns.c (internal_equal): Don't assume size_t fits in int.
19737 * alloc.c (compact_small_strings): Tighten assertion a little.
19739 Replace pEd with more-general pI, and fix some printf arg casts.
19740 * lisp.h (pI): New macro, generalizing old pEd macro to other
19741 conversion specifiers. For example, use "...%"pI"d..." rather
19742 than "...%"pEd"...".
19743 (pEd): Remove. All uses replaced with similar uses of pI.
19744 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19745 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19746 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19747 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19748 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19749 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19750 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19752 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19753 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19754 * print.c (safe_debug_print, print_object): Likewise.
19755 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19757 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19758 avoiding the 0 flag, which is not portable.
19759 * process.c (Fmake_network_process): Use pI to avoid cast.
19760 * region-cache.c (pp_cache): Likewise.
19761 * xdisp.c (decode_mode_spec): Likewise.
19762 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19763 behavior on 64-bit hosts with printf arg.
19764 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19765 (x_stop_queuing_selection_requests): Likewise.
19766 (x_get_window_property): Don't truncate byte count to an 'int'
19769 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19770 here, since it parses constructs like leading '-' and spaces,
19771 which are not wanted; and it overflows with large numbers.
19772 Instead, simply match F[0-9]+, which is what is wanted anyway.
19774 * alloc.c: Remove unportable assumptions about struct layout.
19775 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19776 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19777 (allocate_vectorlike, make_pure_vector): Use the new macros,
19778 plus offsetof, to remove unportable assumptions about struct layout.
19779 These assumptions hold on all porting targets that I know of, but
19780 they are not guaranteed, they're easy to remove, and removing them
19781 makes further changes easier.
19783 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19784 This doesn't fix a bug but makes the code clearer.
19785 (string_overrun_cookie): Now const. Use initializers that
19786 don't formally overflow signed char, to avoid warnings.
19787 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19788 can cause Emacs to crash when string overrun checking is enabled.
19789 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19790 multiple of sizeof (EMACS_INT); it need not be, if
19791 alignof(EMACS_INT) < sizeof (EMACS_INT).
19792 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19794 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19796 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19798 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19800 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19801 supposed to be handshaking. (Bug#8556)
19802 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19804 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19806 * lisp.h (Qdebug): List symbol.
19807 * eval.c (Qdebug): Restore global linkage.
19808 * keyboard.c (debug-on-event): New variable.
19809 (handle_user_signal): Break into debugger when debug-on-event
19810 matches the current signal symbol.
19812 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19814 * alloc.c (check_sblock, check_string_bytes)
19815 (check_string_free_list): Convert to standard C.
19817 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19819 * w32.c (emacs_gnutls_push): Fix typo.
19821 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19823 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19824 "cast to pointer from integer of different size".
19826 Improve doprnt and its use in verror. (Bug#8545)
19827 * doprnt.c (doprnt): Document the set of format control sequences
19828 supported by the function. Use SAFE_ALLOCA instead of always
19831 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19832 is one byte too soon. Don't use xrealloc; instead xfree and
19835 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19837 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19840 * gnutls.c: Renamed global_initialized to
19841 gnutls_global_initialized. Added internals for the
19842 :verify-hostname-error, :verify-error, and :verify-flags
19843 parameters of `gnutls-boot' and documented those parameters in the
19844 docstring. Start callback support.
19845 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19846 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19847 on error. Return error code.
19848 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19849 (emacs_gnutls_read): Likewise.
19850 (Fgnutls_boot): Return handshake error code.
19851 (emacs_gnutls_handle_error): New function.
19852 (wsaerror_to_errno): Likewise.
19854 * w32.h (emacs_gnutls_pull): Add prototype.
19855 (emacs_gnutls_push): Likewise.
19857 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19858 (emacs_gnutls_push): Likewise.
19860 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19862 * process.c (wait_reading_process_output): Check if GnuTLS
19863 buffered some data internally if no FDs are set for TLS
19866 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19867 (LIBS): Link to USER_LIBS.
19868 ($(BLD)/gnutls.$(0)): New target.
19870 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19872 * xdisp.c (handle_single_display_spec): Rename the
19873 display_replaced_before_p argument into display_replaced_p, to
19874 make it consistent with the commentary. Fix typos in the
19877 * textprop.c (syms_of_textprop): Remove dead code.
19878 (copy_text_properties): Delete obsolete commentary about an
19879 interface that was deleted long ago. Fix typos in the description
19882 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19883 to changes in oldXMenu/XMenu.h from 2011-04-16.
19884 <menu_help_message, prev_menu_help_message>: Constify.
19885 (IT_menu_make_room): menu->help_text is now `const char **';
19888 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19889 to changes in oldXMenu/XMenu.h from 2011-04-16.
19890 (struct XMenu): Declare `help_text' `const char **'.
19892 * xfaces.c <Qunspecified>: Make extern again.
19894 * syntax.c: Include sys/types.h before including regex.h, as
19897 * doc.c (get_doc_string): Improve the format passed to `error'.
19899 * doprnt.c (doprnt): Improve commentary.
19901 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19903 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19906 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19907 changes in globals.h immediately force recompilation.
19908 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19909 $(CURDIR)/s/ms-w32.h.
19910 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19912 * character.c (Fchar_direction): Function deleted.
19913 (syms_of_character): Don't defsubr it.
19914 <char-direction-table>: Deleted.
19916 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19918 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19919 * doprnt.c: Include limits.h.
19920 (SIZE_MAX): New macro.
19921 (doprnt): Return a size_t value. 2nd arg is now size_t.
19922 Many local variables are now size_t instead of int or unsigned.
19923 Improve overflow protection. Support `l' modifier for integer
19924 conversions. Support %l conversion. Don't assume an EMACS_INT
19925 argument for integer conversions and for %c.
19927 * lisp.h (doprnt): Restore prototype.
19929 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19930 $(SRC)/character.h.
19932 * Makefile.in (base_obj): Add back doprnt.o.
19934 * deps.mk (doprnt.o): Add back prerequisites.
19935 (callint.o): Depend on character.h.
19937 * eval.c (internal_lisp_condition_case): Include the handler
19938 representation in the error message.
19939 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19940 when breaking from the loop.
19942 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19944 * callint.c (Fcall_interactively): When displaying error message
19945 about invalid control letter, pass the character's codepoint, not
19946 a pointer to its multibyte form. Improve display of the character
19947 in octal and display also its hex code.
19949 * character.c (char_string): Use %x to display the (unsigned)
19950 codepoint of an invalid character, to avoid displaying a bogus
19953 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19954 `error', not SYMBOL_NAME itself.
19956 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19957 character arguments to `error'.
19959 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19960 to `error' in error message about FINAL_CHAR argument. Make sure
19961 FINAL_CHAR is a character, and use %c when it is passed as
19962 argument to `error'.
19964 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19966 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19968 * w32.c: Include <time.h>.
19969 (sys_localtime): New function.
19971 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19973 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19975 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19977 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19979 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19980 zombies (Bug#8467).
19982 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19984 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19985 gl_state.e_property when gl_state.object is Qt.
19987 * insdel.c (make_gap_larger): Remove limitation of buffer size
19990 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19992 * xdisp.c (lookup_glyphless_char_display)
19993 (produce_glyphless_glyph): Handle cons cell entry in
19994 glyphless-char-display.
19995 (Vglyphless_char_display): Document it.
19997 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19998 glyphless-char-display.
20000 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
20002 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
20004 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
20006 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
20007 definition for no-X builds.
20009 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
20011 Static checks with GCC 4.6.0 and non-default toolkits.
20013 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
20015 * process.c (keyboard_bit_set): Define only if SIGIO.
20016 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
20017 (send_process): Repair possible setjmp clobbering.
20019 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
20021 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
20023 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
20025 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
20026 Define only if needed.
20028 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
20029 by pacifying GCC about it. Maybe it's time to retire it?
20030 * xfaces.c (USG, __TIMEVAL__): Likewise.
20032 * dispextern.h (struct redisplay_interface): Rename param
20033 to avoid shadowing.
20034 * termhooks.h (struct terminal): Likewise.
20035 * xterm.c (xembed_send_message): Likewise.
20037 * insdel.c (make_gap_smaller): Define only if
20038 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
20040 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
20043 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
20044 so that we aren't warned about unused symbols.
20046 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
20048 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
20050 * xfns.c (x_real_positions): Mark locals as initialized.
20052 * xmenu.c (xmenu_show): Don't use uninitialized vars.
20054 * xterm.c: Fix problems found by static analysis with other toolkits.
20055 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
20056 (x_dispatch_event): Declare static if USE_GTK, and
20057 define if USE_GTK || USE_X_TOOLKIT.
20058 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
20059 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
20060 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
20061 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
20063 * xmenu.c (menu_help_callback): Pointer type fixes.
20064 Use const pointers when pointing at readonly data. Avoid pointer
20065 signedness clashes.
20066 (FALSE): Remove unused macro.
20067 (update_frame_menubar): Remove unused decl.
20069 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
20071 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
20072 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
20073 (single_menu_item): Rename local to avoid shadowing.
20075 * keyboard.c (make_lispy_event): Remove unused local var.
20077 * frame.c, frame.h (x_get_resource_string): Bring this back, but
20078 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
20080 * bitmaps: Change bitmaps from unsigned char back to the X11
20081 compatible char. Avoid the old compiler warnings about
20082 out-of-range initializers by using, for example, '\xab' rather
20085 * xgselect.c (xgselect_initialize): Check vs interface
20086 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20088 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20090 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20091 to read-only memory.
20093 * fns.c (vector): Remove; this old hack is no longer needed.
20095 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20097 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20099 * xrdb.c (x_load_resources): Omit unused local.
20101 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20102 (x_window): Rename locals to avoid shadowing.
20103 (USG): Use the kludged USG macro, to pacify gcc.
20105 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20106 (x_term_init): Remove local to avoid shadowing.
20108 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20110 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20111 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20113 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20115 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20117 Fix regex.c, syntax.c and friends for buffers > 2GB.
20118 * syntax.h (struct gl_state_s): Declare character position members
20121 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20123 * textprop.c (verify_interval_modification, interval_of):
20124 Declare arguments EMACS_INT.
20126 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20129 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20131 * indent.c (Fvertical_motion): Local variable it_start is now
20134 * regex.c (re_match, re_match_2, re_match_2_internal)
20135 (bcmp_translate, regcomp, regexec, print_double_string)
20136 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20137 (re_compile_pattern, re_exec): Declare arguments and local
20138 variables `size_t' and `ssize_t' and return values `regoff_t', as
20140 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20141 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20142 <compile_stack_type>: `size' and `avail' are now `size_t'.
20144 * regex.h <regoff_t>: Use ssize_t, not int.
20145 (re_search, re_search_2, re_match, re_match_2): Arguments that
20146 specify buffer/string position and length are now ssize_t and
20147 size_t. Return type is regoff_t.
20149 2011-04-16 Ben Key <bkey76@gmail.com>
20151 * nsfont.m: Fixed bugs in ns_get_family and
20152 ns_descriptor_to_entity that were caused by using free to
20153 deallocate memory blocks that were allocated by xmalloc (via
20154 xstrdup). This caused Emacs to crash when compiled with
20155 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20156 --enable-checking=xmallocoverrun). xfree is now used to
20157 deallocate these memory blocks.
20159 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20161 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20163 emacs_write: Accept and return EMACS_INT for sizes.
20164 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20166 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20167 Accept and return EMACS_INT.
20168 (emacs_gnutls_write): Return the number of bytes written on
20170 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20171 (emacs_read, emacs_write): Remove check for negative size, as the
20172 Emacs source code has been audited now.
20173 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20174 (emacs_read, emacs_write): Use it.
20175 * process.c (send_process): Adjust to the new signatures of
20176 emacs_write and emacs_gnutls_write. Do not attempt to store
20177 a byte offset into an 'int'; it might overflow.
20178 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20180 * sound.c: Don't assume sizes fit in 'int'.
20181 (struct sound_device.period_size, alsa_period_size):
20182 Return EMACS_INT, not int.
20183 (struct sound_device.write, vox_write, alsa_write):
20184 Accept EMACS_INT, not int.
20185 (wav_play, au_play): Use EMACS_INT to store sizes and to
20186 record read return values.
20188 2011-04-15 Ben Key <bkey76@gmail.com>
20190 * keyboard.c (Qundefined): Don't declare static since it is used
20192 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20193 static since they are used in nsfont.m.
20195 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20197 * process.c (Qprocessp): Don't declare static.
20198 * lisp.h (Qprocessp): Declare again.
20200 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20202 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20204 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20206 Improve C-level modularity by making more things 'static'.
20208 Don't publish debugger-only interfaces to other modules.
20209 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20210 (verify_bytepos, count_markers): Move decls to the only modules
20212 * region-cache.h (pp_cache): Likewise.
20213 * window.h (check_all_windows): Likewise.
20214 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20216 * sysdep.c (croak): Now static, if
20217 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20218 * syssignal.h (croak): Declare only if not static.
20220 * alloc.c (refill_memory_reserve): Now static if
20221 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20222 * lisp.h (refill_memory_reserve): Declare only if not static.
20224 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20225 Define only if USE_LUCID.
20227 * xrdb.c (x_customization_string, x_rm_string): Now static.
20229 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20230 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20232 * xdisp.c (draw_row_with_mouse_face): Now static.
20233 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20235 * window.h (check_all_windows): Mark externally visible.
20237 * window.c (window_deletion_count): Now static.
20239 * undo.c: Make symbols static if they're not exported.
20240 (last_undo_buffer, last_boundary_position, pending_boundary):
20243 * textprop.c (interval_insert_behind_hooks): Now static.
20244 (interval_insert_in_front_hooks): Likewise.
20246 * term.c: Make symbols static if they're not exported.
20247 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20248 (max_frame_lines, tty_set_terminal_modes):
20249 (tty_reset_terminal_modes, tty_turn_off_highlight):
20250 (get_tty_terminal): Now static.
20251 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20252 * termhooks.h (term_mouse_moveto): Do not declare if
20253 HAVE_WINDOW_SYSTEM.
20254 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20255 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20257 * sysdep.c: Make symbols static if they're not exported.
20258 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20260 (sigprocmask_set, full_mask): Remove; unused.
20261 (wait_debugging): Mark as visible.
20262 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20263 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20265 * syntax.c (syntax_temp): Define only if !__GNUC__.
20267 * sound.c (current_sound_device, current_sound): Now static.
20269 * search.c (searchbufs, searchbuf_head): Now static.
20271 * scroll.c (scroll_cost): Remove; unused.
20272 * dispextern.h (scroll_cost): Remove decl.
20274 * region-cache.h (pp_cache): Mark as externally visible.
20276 * process.c: Make symbols static if they're not exported.
20277 (process_tick, update_tick, create_process, chan_process):
20278 (Vprocess_alist, proc_buffered_char, datagram_access):
20279 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20280 (deactivate_process): Mark defn as static, as well as decl.
20281 * lisp.h (create_process): Remove decl.
20282 * process.h (chan_process, Vprocess_alist): Remove decls.
20284 * print.c: Make symbols static if they're not exported.
20285 (print_depth, new_backquote_output, being_printed, print_buffer):
20286 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20287 (print_interval, print_number_index, initial_stderr_stream):
20289 * lisp.h (Fprinc): Remove decl.
20290 (debug_output_compilation_hack): Mark as externally visible.
20292 * sysdep.c (croak): Move decl from here to syssignal.h.
20293 * syssignal.h (croak): Put it here, so the API can be checked when
20294 'croak' is called from dissociate_if_controlling_tty.
20296 * minibuf.c: Make symbols static if they're not exported.
20297 (minibuf_save_list, choose_minibuf_frame): Now static.
20298 * lisp.h (choose_minibuf_frame): Remove decl.
20300 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20302 * lread.c: Make symbols static if they're not exported.
20303 (read_objects, initial_obarray, oblookup_last_bucket_number):
20305 (make_symbol): Remove; unused.
20306 * lisp.h (initial_obarray, make_symbol): Remove decls.
20308 * keyboard.c: Make symbols static if they're not exported.
20309 (single_kboard, recent_keys_index, total_keys, recent_keys):
20310 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20311 (this_single_command_key_start, echoing, last_auto_save):
20312 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20313 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20314 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20315 (Vlispy_mouse_stem, double_click_count):
20317 (force_auto_save_soon): Define only if SIGDANGER.
20318 (ignore_mouse_drag_p): Now static if
20319 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20320 (print_help): Remove; unused.
20321 (stop_character, last_timer_event): Mark as externally visible.
20322 * keyboard.h (ignore_mouse_drag_p): Declare only if
20323 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20324 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20325 * lisp.h (echoing): Remove decl.
20326 (force_auto_save_soon): Declare only if SIGDANGER.
20327 * xdisp.c (redisplay_window): Simplify code, to make it more
20328 obvious that ignore_mouse_drag_p is not accessed if !defined
20329 USE_GTK && !defined HAVE_NS.
20331 * intervals.c: Make symbols static if they're not exported.
20332 (merge_properties_sticky, merge_interval_right, delete_interval):
20334 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20336 * insdel.c: Make symbols static if they're not exported.
20337 However, leave prepare_to_modify_buffer alone. It's never
20338 called from outside this function, but that appears to be a bug.
20339 (combine_after_change_list, combine_after_change_buffer):
20340 (adjust_after_replace, signal_before_change): Now static.
20341 (adjust_after_replace_noundo): Remove; unused.
20342 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20343 (signal_before_change): Remove decls.
20345 * indent.c (val_compute_motion, val_vmotion): Now static.
20347 * image.c: Make symbols static if they're not exported.
20348 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20350 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20351 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20353 * fringe.c (standard_bitmaps): Now static.
20354 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20356 * frame.c: Make symbols static if they're not exported.
20357 (x_report_frame_params, make_terminal_frame): Now static.
20358 (get_frame_param): Now static, unless HAVE_NS.
20359 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20360 (x_get_resource_string): Remove; not used.
20361 * frame.h (make_terminal_frame, x_report_frame_params):
20362 (x_get_resource_string); Remove decls.
20363 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20364 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20366 * font.c, fontset.c: Make symbols static if they're not exported.
20367 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20368 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20369 * font.c (font_close_object): Now static.
20370 * font.h (font_close_object): Remove.
20371 * fontset.c (FONTSET_OBJLIST): Remove.
20372 (free_realized_fontset) #if-0 the body, which does nothing.
20373 (face_suitable_for_char_p): #if-0, as it's never called.
20374 * fontset.h (face_suitable_for_char_p): Remove decl.
20375 * xfaces.c (face_at_string_position):
20376 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20377 since 0 is always ASCII.
20379 * fns.c (weak_hash_tables): Now static.
20381 * fileio.c: Make symbols static if they're not exported.
20382 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20383 (Vwrite_region_annotation_buffers): Now static.
20385 * eval.c: Make symbols static if they're not exported.
20386 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20387 * lisp.h (backtrace_list): Remove decl.
20389 * emacs.c: Make symbols static if they're not exported.
20390 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20391 (fatal_error_code, fatal_error_signal_hook, standard_args):
20393 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20394 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20395 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20396 * lisp.h (fatal_error_signal_hook): Remove decl.
20397 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20399 * editfns.c: Move a (normally-unused) function to its only use.
20400 * editfns.c, lisp.h (get_operating_system_release): Remove.
20401 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20402 worth the hassle of breaking this out.
20404 * xterm.c: Make symbols static if they're not exported.
20405 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20406 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20407 (x_destroy_window, x_delete_display):
20409 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20410 (x_mouse_leave): Remove; unused.
20411 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20412 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20413 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20415 (x_mouse_leave): Declare only if WINDOWSNT.
20416 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20417 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20420 * ftxfont.c: Make symbols static if they're not exported.
20421 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20423 * font.h (ftxfont_driver): Likewise.
20425 * xfns.c: Make symbols static if they're not exported.
20426 (x_last_font_name, x_display_info_for_name):
20427 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20428 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20429 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20430 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20431 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20432 (last_show_tip_args): Now static.
20433 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20434 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20435 (x_screen_planes): Remove; unused.
20436 * dispextern.h (x_screen_planes): Remove decl.
20438 * dispnew.c: Make symbols static if they're not exported.
20439 * dispextern.h (redraw_garbaged_frames, scrolling):
20440 (increment_row_positions): Remove.
20441 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20442 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20444 (redraw_garbaged_frames): Remove; unused.
20446 * xfaces.c: Make symbols static if they're not exported.
20447 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20449 * xterm.h (defined_color): Remove decls.
20450 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20451 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20452 (menu_face_changed_default, defined_color, free_realized_face):
20453 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20454 (ascii_face_of_lisp_face): Remove; unused.
20456 * xdisp.c: Make symbols static if they're not exported.
20457 * dispextern.h (scratch_glyph_row, window_box_edges):
20458 (glyph_to_pixel_coords, set_cursor_from_row):
20459 (get_next_display_element, set_iterator_to_next):
20460 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20461 (show_mouse_face): Remove decls
20462 * frame.h (message_buf_print): Likewise.
20463 * lisp.h (pop_message, set_message, check_point_in_composition):
20465 * xterm.h (set_vertical_scroll_bar): Likewise.
20466 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20467 (message_buf_print, scratch_glyph_row, displayed_buffer):
20468 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20469 (get_next_display_element, show_mouse_face, window_box_edges):
20470 (frame_to_window_pixel_xy, check_point_in_composition):
20471 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20472 (glyph_to_pixel_coords): Remove; unused.
20474 * dired.c (file_name_completion): Now static.
20476 * dbusbind.c (xd_in_read_queued_messages): Now static.
20478 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20479 * data.c (circular_list_error): Remove.
20481 * commands.h (last_point_position, last_point_position_buffer):
20482 (last_point_position_window): Remove decls.
20483 * keyboard.c: Make these variables static.
20485 * coding.h (coding, code_convert_region, encode_coding_gap):
20487 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20488 (iso_code_class, detect_coding, code_convert_region): Now static.
20489 (encode_coding_gap): Remove; unused.
20491 * chartab.c (chartab_chars, chartab_bits): Now static.
20493 * charset.h (charset_iso_8859_1): Remove decl.
20494 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20497 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20498 * ccl.c (Vccl_program_table): Now static.
20499 (check_ccl_update): Remove; unused.
20501 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20502 * category.h: ... from here.
20503 * category.c (check_category_table, set_category_set): Now static.
20505 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20506 * lisp.h: Remove these decls.
20508 * buffer.c (buffer_count): Remove unused var.
20510 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20511 so that it's not optimized away.
20512 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20513 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20514 exported only to the debugger.
20516 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20517 * atimer.h (run_all_atimers): Remove; not exported.
20519 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20520 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20521 was inaccessible from Lisp.
20522 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20523 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20525 alloc.c: Import and export fewer symbols, and remove unused items.
20526 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20528 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20529 it's not optimized away by whole-program optimization.
20530 (message_enable_multibyte, free_misc): Remove.
20531 (catchlist, handlerlist, mark_backtrace):
20532 Declare only if BYTE_MARK_STACK.
20533 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20534 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20535 (message_enable_multibyte): Remove decl.
20536 (free_misc, interval_free_list, float_block, float_block_index):
20537 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20538 (cons_free_list, last_marked_index):
20540 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20541 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20542 (mark_backtrace): Define only if BYTE_MARK_STACK.
20543 * xdisp.c (message_enable_multibyte): Now static.
20545 Declare Lisp_Object Q* variables to be 'static' if not exported.
20546 This makes it easier for human readers (and static analyzers)
20547 to see whether these variables are used from other modules.
20548 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20549 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20550 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20551 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20552 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20553 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20554 * xmenu.c, xselect.c:
20555 Declare Q* vars static if they are not used in other modules.
20556 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20557 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20558 Remove decls of unexported vars.
20559 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20561 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20563 Make Emacs functions such as Fatom 'static' by default.
20564 This makes it easier for human readers (and static analyzers)
20565 to see whether these functions can be called from other modules.
20566 DEFUN now defines a static function. To make the function external
20567 so that it can be used in other C modules, use the new macro DEFUE.
20568 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20569 (Finit_image_library):
20570 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20571 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20572 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20573 Remove decls, since these functions are now static.
20574 (Funintern, Fget_internal_run_time): New decls, since these functions
20575 were already external.
20577 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20578 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20579 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20580 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20581 * keyboard.c, keymap.c, lread.c:
20582 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20583 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20584 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20585 Mark functions with DEFUE instead of DEFUN,
20586 if they are used in other modules.
20587 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20588 decls for now-static functions.
20589 * buffer.h (Fdelete_overlay): Remove decl.
20590 * callproc.c (Fgetenv_internal): Mark as internal.
20591 * composite.c (Fremove_list_of_text_properties): Remove decl.
20592 (Fcomposition_get_gstring): New forward static decl.
20593 * composite.h (Fcomposite_get_gstring): Remove decl.
20594 * dired.c (Ffile_attributes): New forward static decl.
20595 * doc.c (Fdocumntation_property): New forward static decl.
20596 * eval.c (Ffetch_bytecode): New forward static decl.
20597 (Funintern): Remove extern decl; now in .h file where it belongs.
20598 * fileio.c (Fmake_symbolic_link): New forward static decl.
20599 * image.c (Finit_image_library): New forward static decl.
20600 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20601 * intervals.h (Fprevious_property_change):
20602 (Fremove_list_of_text_properties): Remove decls.
20603 * keyboard.c (Fthis_command_keys): Remove decl.
20604 (Fcommand_execute): New forward static decl.
20605 * keymap.c (Flookup_key): New forward static decl.
20606 (Fcopy_keymap): Now static.
20607 * keymap.h (Flookup_key): Remove decl.
20608 * process.c (Fget_process): New forward static decl.
20609 (Fprocess_datagram_address): Mark as internal.
20610 * syntax.c (Fsyntax_table_p): New forward static decl.
20611 (skip_chars): Remove duplicate decl.
20612 * textprop.c (Fprevious_property_change): New forward static decl.
20613 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20615 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20616 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20618 * editfns.c (Fformat): Remove unreachable code.
20620 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20622 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20625 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20627 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20628 when at ZV. (Bug#8487)
20630 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20632 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20634 * keyboard.c (parse_tool_bar_item): Likewise.
20635 * sound.c (sound_cleanup, alsa_close): Likewise.
20636 * termcap.c (tgetent): Likewise.
20637 * xfns.c (x_default_font_parameter): Likewise.
20638 * xsettings.c (read_and_apply_settings): Likewise.
20640 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20641 (overrun_check_free): Protoize.
20643 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20645 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20646 since callers should never pass a negative size.
20647 Change the signature to match that of plain 'read' and 'write'; see
20648 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20649 * lisp.h: Update prototypes of emacs_write and emacs_read.
20651 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20653 * xdisp.c (redisplay_window): Don't try to determine the character
20654 position of the scroll margin if the window start point w->startp
20655 is outside the buffer's accessible region. (Bug#8468)
20657 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20659 Fix write-region and its subroutines for buffers > 2GB.
20660 * fileio.c (a_write, e_write): Modify declaration of arguments and
20661 local variables to support buffers larger than 2GB.
20662 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20664 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20665 argument, local variables, and return value.
20667 * lisp.h: Update prototypes of emacs_write and emacs_read.
20669 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20671 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20673 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20675 Fix more problems found by GCC 4.6.0's static checks.
20677 * xdisp.c (vmessage): Use a better test for character truncation.
20679 * charset.c (load_charset_map): <, not <=, for optimization,
20680 and to avoid potential problems with integer overflow.
20681 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20682 * casetab.c (set_identity, shuffle): Likewise.
20683 * editfns.c (Fformat): Likewise.
20684 * syntax.c (skip_chars): Likewise.
20686 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20687 This also lets GCC 4.6.0 generate slightly better loop code.
20689 * callint.c (Fcall_interactively): <, not <=, for optimization.
20690 (Fcall_interactively): Count the number of arguments produced,
20691 not the number of arguments given. This is simpler and lets GCC
20692 4.6.0 generate slightly better code.
20694 * ftfont.c: Distingish more carefully between FcChar8 and char.
20695 The previous code passed unsigned char * to a functions like
20696 strlen and xstrcasecmp that expect char *, which does not
20697 conform to the C standard.
20698 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20699 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20700 char * when the C standard requires it.
20702 * keyboard.c (read_char): Remove unused var.
20704 * eval.c: Port to Windows vsnprintf (Bug#8435).
20705 Include <limits.h>.
20706 (SIZE_MAX): Define if the headers do not.
20707 (verror): Do not give up if vsnprintf returns a negative count.
20708 Instead, grow the buffer. This ports to Windows vsnprintf, which
20709 does not conform to C99. Problem reported by Eli Zaretskii.
20710 Also, simplify the allocation scheme, by avoiding the need for
20711 calling realloc, and removing the ALLOCATED variable.
20713 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20715 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20716 But keep the doprint source code for now, as we might revamp it
20717 and use it again (Bug#8435).
20718 * lisp.h (doprnt): Remove.
20719 * Makefile.in (base_obj): Remove doprnt.o.
20720 * deps.mk (doprnt.o): Remove.
20722 error: Print 32- and 64-bit integers portably (Bug#8435).
20723 Without this change, on typical 64-bit hosts error ("...%d...", N)
20724 was used to print both 32- and 64-bit integers N, which relied on
20725 undefined behavior.
20726 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20727 * lisp.h (error, verror): Mark as printf-like functions.
20728 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20729 Report overflow in size calculations when allocating printf buffer.
20730 Do not truncate output string at its first null byte.
20731 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20732 Truncate the output at a character boundary, since vsnprintf does not
20734 * charset.c (check_iso_charset_parameter): Convert internal
20735 character to string before calling 'error', since %c now has the
20737 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20738 overflow when computing char to be passed to 'error'. Do not
20739 pass Lisp_Object to 'error'; pass the integer instead.
20740 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20741 formatted with plain %d.
20743 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20745 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20747 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20749 * xterm.c (x_catch_errors): Remove duplicate declaration.
20751 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20753 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20755 2011-04-10 Jim Meyering <meyering@redhat.com>
20757 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20758 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20759 return ssize_t not "int", and use size_t as the buffer length.
20760 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20761 * gnutls.h: Update declarations.
20762 * process.c (read_process_output): Use ssize_t, to match.
20763 (send_process): Likewise.
20765 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20767 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20769 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20771 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20772 Use unsigned char, to match FcChar8 type definition.
20774 * xterm.c (handle_one_xevent):
20775 * xmenu.c (create_and_show_popup_menu):
20776 * xselect.c (x_decline_selection_request)
20777 (x_reply_selection_request): Avoid type-punned deref of X events.
20779 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20781 Fix some uses of `int' instead of EMACS_INT.
20782 * search.c (string_match_1, fast_string_match)
20783 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20784 (scan_buffer, find_next_newline_no_quit)
20785 (find_before_next_newline, search_command, Freplace_match)
20786 (Fmatch_data): Make some `int' variables be EMACS_INT.
20788 * xdisp.c (display_count_lines): 3rd argument and return value now
20789 EMACS_INT. All callers changed.
20790 (pint2hrstr): Last argument is now EMACS_INT.
20792 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20793 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20794 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20795 (decode_coding_utf_16, decode_coding_emacs_mule)
20796 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20797 (decode_coding_ccl, decode_coding_charset)
20798 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20799 (decode_coding_iso_2022, decode_coding_emacs_mule)
20800 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20801 <char_offset, last_offset>: Declare EMACS_INT.
20802 (encode_coding_utf_8, encode_coding_utf_16)
20803 (encode_coding_emacs_mule, encode_invocation_designation)
20804 (encode_designation_at_bol, encode_coding_iso_2022)
20805 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20806 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20808 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20809 (encode_invocation_designation): Last argument P_NCHARS is now
20811 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20812 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20814 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20817 * ccl.c (Fccl_execute_on_string): Declare some variables
20820 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20822 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20824 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20826 * process.c (Fformat_network_address): Doc fix.
20828 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20830 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20832 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20834 * keyboard.c (read_char): Call Lisp function help-form-show,
20835 instead of using internal_with_output_to_temp_buffer.
20836 (Qhelp_form_show): New var.
20837 (syms_of_keyboard): Use DEFSYM macro.
20839 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20841 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20843 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20845 * process.c (Flist_processes): Remove to Lisp.
20846 (list_processes_1): Delete.
20848 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20850 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20852 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20854 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20856 Fix more problems found by GCC 4.6.0's static checks.
20858 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20860 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20862 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20864 * xdisp.c (vmessage): Mark as a printf-like function.
20866 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20868 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20870 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20871 printf-like functions.
20872 (tiff_load): Add casts to remove these marks before passing them
20873 to system-supplied API.
20875 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20877 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20878 This avoids several warnings with gcc -Wstrict-overflow.
20879 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20880 directly, rather than having caller test rule sign. This avoids
20881 some unnecessary tests.
20882 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20883 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20884 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20886 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20887 (xfont_open): Avoid unnecessary tests.
20889 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20891 * composite.h, composite.c (composition_gstring_put_cache):
20892 Use EMACS_INT, not int, for length.
20894 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20895 breaking out part of COMPOSITION_DECODE_RULE.
20896 (COMPOSITION_DECODE_RULE): Use it.
20897 * composite.c (get_composition_id): Remove unused local vars,
20898 by using the new macro.
20900 * textprop.c (set_text_properties_1): Change while to do-while,
20901 since the condition is always true at first.
20903 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20904 (interval_deletion_adjustment): Return unsigned value.
20907 * process.c (list_processes_1, create_pty, read_process_output):
20908 (exec_sentinel): Remove vars that were set but not used.
20909 (create_pty): Remove unnecessary "volatile"s.
20910 (Fnetwork_interface_info): Avoid possibility of int overflow.
20911 (read_process_output): Do adaptive read buffering even if carryover.
20912 (read_process_output): Simplify nbytes computation if buffered.
20914 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20916 * syntax.c (scan_words): Remove var that was set but not used.
20917 (update_syntax_table): Use unsigned instead of int.
20919 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20920 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20921 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20923 * print.c (print_error_message): Avoid int overflow.
20925 * font.c (font_list_entities): Redo for clarity,
20926 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20928 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20929 (font_score): Avoid potential overflow in diff calculation.
20931 * fns.c (substring_both): Remove var that is set but not used.
20932 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20934 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20936 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20937 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20938 can always succeed if overflow has undefined behavior.
20940 * search.c (boyer_moore, wordify): Remove vars set but not used.
20941 (wordify): Omit three unnecessary tests.
20943 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20944 All callers changed. This avoids the need for an unused var.
20946 * casefiddle.c (casify_region): Remove var that is set but not used.
20948 * dired.c (file_name_completion): Remove var that is set but not used.
20950 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20952 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20953 (Finsert_file_contents): Remove unnecessary code checking fd.
20955 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20956 Check for integer overflow on size calculations.
20958 * buffer.c (Fprevious_overlay_change): Remove var that is set
20961 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20962 Remove vars that are set but not used.
20963 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20964 (timer_check_2): Mark vars as initialized.
20966 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20968 * image.c (lookup_image): Remove var that is set but not used.
20969 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20971 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20972 that are set but not used.
20974 * xfns.c (make_invisible_cursor): Don't return garbage
20975 if XCreateBitmapFromData fails (Bug#8410).
20977 * xselect.c (x_get_local_selection, x_handle_property_notify):
20978 Remove vars that are set but not used.
20980 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20981 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20983 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20984 Remove var that is set but not used.
20985 (scroll_bar_windows_size): Now size_t, not int.
20986 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20987 Check for overflow.
20989 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20990 (map_tty_color) [!defined MSDOS]: Likewise.
20992 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20994 * coding.c: Remove vars that are set but not used.
20995 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20996 All callers changed.
20997 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20998 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20999 (decode_coding_charset): Remove vars that are set but not used.
21001 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
21002 that is set but not used.
21004 * print.c (print_object): Remove var that is set but not used.
21006 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
21007 The gnulib version avoids calling malloc in the usual case,
21008 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
21009 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
21010 * filelock.c (current_lock_owner): Likewise.
21011 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
21012 * sysdep.c: Include allocator.h, careadlinkat.h.
21013 (emacs_no_realloc_allocator): New static constant.
21014 (emacs_readlink): New function.
21015 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
21016 ../lib/careadlinkat.h.
21018 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
21020 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
21021 first non-nil return value).
21023 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
21025 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
21026 if not defined (Bug#8403).
21028 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21030 * xdisp.c (display_count_lines): Remove parameter `start',
21031 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21032 (get_char_face_and_encoding): Remove parameter `multibyte_p',
21033 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21034 (fill_stretch_glyph_string): Remove parameters `row' and `area',
21035 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
21036 and thereabouts. All callers changed.
21037 (get_per_char_metric): Remove parameter `f', unused since
21038 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21040 2011-04-02 Jim Meyering <meyering@redhat.com>
21042 do not dereference NULL upon failed strdup
21043 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
21044 (ns_get_family): Likewise.
21046 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21048 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
21050 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
21052 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
21055 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
21057 Add lexical binding.
21059 * window.c (Ftemp_output_buffer_show): New fun.
21060 (Fsave_window_excursion):
21061 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
21063 * lread.c (lisp_file_lexically_bound_p): New function.
21064 (Fload): Bind Qlexical_binding.
21065 (readevalloop): Remove `evalfun' arg.
21066 Bind Qinternal_interpreter_environment.
21067 (Feval_buffer): Bind Qlexical_binding.
21068 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
21070 (syms_of_lread): Declare `lexical-binding'.
21072 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
21074 * keyboard.c (eval_dyn): New fun.
21075 (menu_item_eval_property): Use it.
21077 * image.c (parse_image_spec): Use Ffunctionp.
21079 * fns.c (concat, mapcar1): Accept byte-code-functions.
21081 * eval.c (Fsetq): Handle lexical vars.
21082 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21083 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21084 (FletX, Flet): Obey lexical binding.
21085 (Fcommandp): Handle closures.
21086 (Feval): New `lexical' arg.
21087 (eval_sub): New function extracted from Feval. Use it almost
21088 everywhere where Feval was used. Look up vars in lexical env.
21090 (Ffunctionp): Move from subr.el.
21091 (Ffuncall): Handle closures.
21092 (apply_lambda): Remove `eval_flags'.
21093 (funcall_lambda): Handle closures and new byte-code-functions.
21094 (Fspecial_variable_p): New function.
21095 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21096 but without exporting it to Lisp.
21098 * doc.c (Fdocumentation, store_function_docstring):
21099 * data.c (Finteractive_form): Handle closures.
21101 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21104 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21106 (exec_byte_code): New function extracted from Fbyte_code to handle new
21107 calling convention for byte-code-functions. Add new byte-codes.
21109 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21111 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21113 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21115 * xdisp.c (redisplay_internal): Fix prototype.
21117 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21119 * xdisp.c (SCROLL_LIMIT): New macro.
21120 (try_scrolling): Use it when setting scroll_limit.
21121 Limit scrolling to 100 screen lines.
21122 (redisplay_window): Even when falling back on "recentering",
21123 position point in the window according to scroll-conservatively,
21124 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21126 (try_scrolling): When point is above the window, allow searching
21127 as far as scroll_max, or one screenful, to compute vertical
21128 distance from PT to the scroll margin position. This prevents
21129 try_scrolling from unnecessarily failing when
21130 scroll-conservatively is set to a value slightly larger than the
21131 window height. Clean up the case of PT below the margin at bottom
21132 of window: scroll_max can no longer be INT_MAX. When aggressive
21133 scrolling is in use, don't let point enter the opposite scroll
21134 margin as result of the scroll.
21135 (syms_of_xdisp) <scroll-conservatively>: Document the
21136 threshold of 100 lines for never-recentering scrolling.
21138 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21140 * dispextern.h (move_it_by_lines):
21141 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21142 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21143 (message_log_check_duplicate): Remove parameters `prev_bol' and
21144 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21145 (redisplay_internal): Remove parameter `preserve_echo_area',
21146 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21148 * indent.c (Fvertical_motion):
21149 * window.c (window_scroll_pixel_based, Frecenter):
21150 Don't pass `need_y_p' to `move_it_by_lines'.
21152 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21154 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21155 steal a few bits to be more compact.
21156 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21157 Remove unneeded casts.
21159 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21161 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21163 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21164 binding" message (bug#7967).
21166 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21168 Fix more problems found by GCC 4.6.0's static checks.
21170 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21171 Remove unused local var.
21173 * editfns.c (Fmessage_box): Remove unused local var.
21175 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21176 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21177 Omit unused local vars.
21178 * window.c (shrink_windows): Omit unused local var.
21179 * menu.c (digest_single_submenu): Omit unused local var.
21180 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21181 Omit unused local var.
21183 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21184 Don't assume string length fits in int.
21185 (keyremap_step, read_key_sequence): Use size_t for sizes.
21186 (read_key_sequence): Don't check last_real_key_start redundantly.
21188 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21189 instead of alloca (Bug#8344).
21191 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21192 (Fbacktrace_frame): Don't assume nframes fits in int.
21194 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21196 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21199 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21201 * cm.c (calccost): Turn while-do into do-while, for clarity.
21203 * keyboard.c (syms_of_keyboard): Use the same style as later
21204 in this function when indexing through an array. This also
21205 works around GCC bug 48267.
21207 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21209 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21211 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21212 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21214 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21215 This avoids undefined behavior on integer overflow, and is a bit
21216 more convenient anyway since it is compared to a size_t variable.
21218 Variadic C functions now count arguments with size_t, not int.
21219 This avoids an unnecessary limitation on 64-bit machines, which
21220 caused (substring ...) to crash on large vectors (Bug#8344).
21221 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21222 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21223 All variadic functions and their callers changed accordingly.
21224 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21225 * data.c (arith_driver, float_arith_driver): Likewise.
21226 * editfns.c (general_insert_function): Likewise.
21227 * eval.c (struct backtrace.nargs, interactive_p)
21228 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21229 (funcall_lambda, mark_backtrace): Likewise.
21230 * fns.c (concat): Likewise.
21231 * frame.c (x_set_frame_parameters): Likewise.
21232 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21233 0 if not found, not -1. All callers changed.
21235 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21236 (stack_copy_size): Now size_t, not int.
21237 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21239 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21241 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21242 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21243 All callers changed.
21245 * lisp.h (multibyte_char_to_unibyte):
21246 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21247 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21248 * character.h (CHAR_TO_BYTE8):
21249 * cmds.c (internal_self_insert):
21250 * editfns.c (general_insert_function):
21251 * keymap.c (push_key_description):
21252 * search.c (Freplace_match):
21253 * xdisp.c (message_dolog, set_message_1): All callers changed.
21255 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21257 * keyboard.c (safe_run_hook_funcall): New function.
21258 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21259 don't set the hook to nil, but remove the offending function instead.
21260 (Qcommand_hook_internal): Remove, unused.
21261 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21262 Vcommand_hook_internal.
21264 * eval.c (enum run_hooks_condition): Remove.
21265 (funcall_nil, funcall_not): New functions.
21266 (run_hook_with_args): Call each function through a `funcall' argument.
21267 Remove `cond' argument, now redundant.
21268 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21269 (Frun_hook_with_args_until_failure): Adjust accordingly.
21270 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21272 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21274 * dispextern.h (string_buffer_position): Remove declaration.
21276 * print.c (strout): Remove parameter `multibyte', unused since
21277 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21279 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21280 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21281 All callers changed.
21283 * w32.c (_wsa_errlist): Use braces for struct initializers.
21285 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21286 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21287 All callers changed.
21288 (string_buffer_position): Likewise. Also, make static (it's never
21289 used outside xdisp.c).
21290 (cursor_row_p): Remove parameter `w', unused since
21291 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21292 (decode_mode_spec): Remove parameter `precision', introduced during
21293 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21294 All callers changed.
21296 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21298 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21300 2011-03-27 Anders Lindgren <andlind@gmail.com>
21302 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21303 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21304 (ns_update_auto_hide_menu_bar): New functions.
21305 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21306 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21307 ns_constrain_all_frames.
21308 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21309 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21311 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21313 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21315 2011-03-27 Glenn Morris <rgm@gnu.org>
21317 * syssignal.h: Replace RETSIGTYPE with void.
21318 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21319 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21320 Replace SIGTYPE with void everywhere.
21321 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21322 * s/template.h (SIGTYPE): Remove commented out definition.
21324 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21326 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21327 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21329 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21331 * w32.c (read_unc_volume): Use parameter `henum', instead of
21332 global variable `wget_enum_handle'.
21334 * keymap.c (describe_vector): Remove parameters `indices' and
21335 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21336 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21338 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21340 * keyboard.c (timer_check): Remove parameter `do_it_now',
21341 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21342 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21343 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21345 * keyboard.c (read_char):
21346 * w32menu.c (w32_menu_display_help):
21347 * xmenu.c (show_help_event, menu_help_callback):
21348 Adjust calls to `show_help_echo'.
21350 * gtkutil.c (xg_maybe_add_timer):
21351 * keyboard.c (readable_events):
21352 * process.c (wait_reading_process_output):
21353 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21355 * insdel.c (adjust_markers_gap_motion):
21356 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21357 (gap_left, gap_right): Don't call it.
21359 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21361 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21362 incurred during fontification.
21364 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21366 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21367 (DEFVAR_PER_BUFFER): Don't pass it.
21369 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21370 (scrolling_window): Don't pass it.
21372 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21374 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21376 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21378 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21379 of variables specific to SELinux and computation of `encoded_absname'.
21381 * image.c (XPutPixel): Remove unused variable `height'.
21383 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21385 * unexw32.c (get_section_info): Remove unused variable `section'.
21387 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21388 (system_process_attributes): Remove unused variable `sess'.
21389 (sys_read): Remove unused variable `err'.
21391 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21392 (w32_wnd_proc): Remove unused variable `isdead'.
21393 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21394 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21395 (x_create_tip_frame): Remove unused variable `tem'.
21397 * w32inevt.c (w32_console_read_socket):
21398 Remove unused variable `no_events'.
21400 * w32term.c (x_draw_composite_glyph_string_foreground):
21401 Remove unused variable `width'.
21403 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21405 * w32term.c (x_set_glyph_string_clipping):
21406 Don't pass uninitialized region to CombineRgn.
21408 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21410 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21411 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21412 (Fx_close_connection): Remove unused variable `i'.
21414 * w32font.c (w32font_draw): Return number of glyphs.
21415 (w32font_open_internal): Remove unused variable `i'.
21416 (w32font_driver): Add missing initializer.
21418 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21419 (fill_in_menu): Remove unused variable `items_added'.
21421 * w32term.c (last_mouse_press_frame): Remove static global variable.
21422 (w32_clip_to_row): Remove unused variable `f'.
21423 (x_delete_terminal): Remove unused variable `i'.
21425 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21426 (NOTHING): Remove unused static global variable.
21427 (uniscribe_check_otf): Remove unused variable `table'.
21428 (uniscribe_font_driver): Add missing initializers.
21430 2011-03-23 Julien Danjou <julien@danjou.info>
21432 * term.c (Fsuspend_tty, Fresume_tty):
21433 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21434 * window.c (temp_output_buffer_show):
21435 * insdel.c (signal_before_change):
21436 * frame.c (Fhandle_switch_frame):
21437 * fileio.c (Fdo_auto_save):
21438 * emacs.c (Fkill_emacs):
21439 * editfns.c (save_excursion_restore):
21440 * cmds.c (internal_self_insert):
21441 * callint.c (Fcall_interactively):
21442 * buffer.c (Fkill_all_local_variables):
21443 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21445 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21446 unconditionally since it does the check itself.
21448 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21450 Fix more problems found by GCC 4.5.2's static checks.
21452 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21453 the first time through the loop, since we know p0 < p1 then.
21454 This also avoids a gcc -Wstrict-overflow warning.
21456 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21457 leading to a memory leak, possible in functions like
21458 load_charset_map_from_file that can allocate an unbounded number
21459 of objects (Bug#8318).
21461 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21462 that could (at least in theory) be that large.
21464 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21465 This is less likely to overflow, and avoids undefined behavior if
21466 overflow does occur. All callers changed. Use strtoul to scan
21467 for the unsigned long integer.
21468 (pint2hrstr): Simplify and tune code slightly.
21469 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21471 * scroll.c (do_scrolling): Work around GCC bug 48228.
21472 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21474 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21475 This also avoids a warning with gcc -Wstrict-overflow.
21476 (validate_x_resource_name): Simplify count usage.
21477 This also avoids a warning with gcc -Wstrict-overflow.
21479 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21482 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21484 * process.c (Fmake_network_process): Use socklen_t, not int,
21485 where POSIX says socklen_t is required in portable programs.
21486 This fixes a porting bug on hosts like 64-bit HP-UX, where
21487 socklen_t is wider than int (Bug#8277).
21488 (Fmake_network_process, server_accept_connection):
21489 (wait_reading_process_output, read_process_output):
21492 * process.c: Rename or move locals to avoid shadowing.
21493 (list_processes_1, Fmake_network_process):
21494 (read_process_output_error_handler, exec_sentinel_error_handler):
21495 Rename or move locals.
21496 (Fmake_network_process): Define label "retry_connect" only if needed.
21497 (Fnetwork_interface_info): Fix pointer signedness.
21498 (process_send_signal): Add cast to avoid pointer signedness problem.
21499 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21500 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21502 Make tparam.h and terminfo.c consistent.
21503 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21504 Include tparam.h instead, since it declares them.
21505 * cm.h (PC): Remove extern decl; tparam.h now does this.
21506 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21507 * terminfo.c: Include tparam.h, to check interfaces.
21508 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21509 (tparam): Adjust signature to match interface in tparam.h;
21510 this removes some undefined behavior. Check that outstring and len
21511 are zero, which they always are with Emacs.
21512 * tparam.h (PC, BC, UP): New extern decls.
21514 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21515 (xftfont_open): Rename locals to avoid shadowing.
21517 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21518 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21519 (OTF_TAG_SYM): Omit macro if not needed.
21520 (ftfont_list): Remove unused local.
21521 (get_adstyle_property, ftfont_pattern_entity):
21522 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21523 Rename locals to avoid shadowing.
21525 * xfont.c (xfont_list_family): Mark var as initialized.
21527 * xml.c (make_dom): Now static.
21529 * composite.c (composition_compute_stop_pos): Rename local to
21531 (composition_reseat_it): Remove unused locals.
21532 (find_automatic_composition, composition_adjust_point): Likewise.
21533 (composition_update_it): Mark var as initialized.
21534 (find_automatic_composition): Mark vars as initialized,
21535 with a FIXME (Bug#8290).
21537 character.h: Rename locals to avoid shadowing.
21538 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21539 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21540 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21541 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21542 to avoid shadowing.
21544 * textprop.c (property_change_between_p): Remove; unused.
21546 * intervals.c (interval_start_pos): Now static.
21548 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21550 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21551 Rename locals to avoid shadowing.
21553 * sound.c (wav_play, au_play, Fplay_sound_internal):
21554 Fix pointer signedness.
21555 (alsa_choose_format): Remove unused local var.
21556 (wav_play): Initialize a variable to 0, to prevent undefined
21557 behavior (Bug#8278).
21559 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21561 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21563 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21564 clobbering (Bug#8298).
21565 * sysdep.c (sys_subshell): Likewise.
21566 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21568 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21569 This should get cleaned up, so that child_setup has the
21570 same signature on all platforms.
21572 * callproc.c (call_process_cleanup): Now static.
21573 (relocate_fd): Rename locals to avoid shadowing.
21575 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21577 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21578 not to be necessary, and produces flickering.
21580 2011-03-20 Glenn Morris <rgm@gnu.org>
21582 * config.in: Remove file.
21584 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21586 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21587 are now in src/globals.h.
21588 (syms_of_minibuf): Remove spurious & from previous change.
21590 2011-03-20 Leo Liu <sdl.web@gmail.com>
21592 * minibuf.c (completing-read-function): New variable.
21593 (completing-read-default): Rename from completing-read.
21594 (completing-read): Call completing-read-function.
21596 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21598 * xfaces.c (Fx_load_color_file):
21599 Read color file from absolute filename (bug#8250).
21601 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21603 * makefile.w32-in: Update dependencies.
21605 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21607 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21609 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21611 Fix more problems found by GCC 4.5.2's static checks.
21613 * process.c (make_serial_process_unwind, send_process_trap):
21614 (sigchld_handler): Now static.
21616 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21617 That way, the code declares only the vars that it needs.
21618 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21619 * s/cygwin.h (PTY_ITERATION): Likewise.
21620 * s/darwin.h (PTY_ITERATION): Likewise.
21621 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21623 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21624 * process.c (allocate_pty): Don't declare stb unless it's needed.
21626 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21627 (CONSTANTLIM): Remove; unused.
21628 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21629 Define only if needed.
21631 * unexelf.c (unexec): Name an expression,
21632 to avoid gcc -Wbad-function-cast warning.
21633 Use a different way to cause a compilation error if anyone uses
21634 n rather than nn, a way that does not involve shadowing.
21635 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21637 * deps.mk (unexalpha.o): Remove; unused.
21639 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21640 * unexec.h: New file.
21641 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21642 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21643 Depend on unexec.h.
21644 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21645 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21646 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21647 Change as necessary to match prototype in unexec.h.
21649 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21651 (back_comment, skip_chars): Mark vars as initialized.
21653 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21654 Rename locals to avoid shadowing.
21656 * lread.c (read1): Rewrite so as not to use empty "else".
21657 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21659 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21661 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21662 warning when compiling print.c.
21664 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21665 instead of using an uninitialized var.
21666 (font_sort_entities): Mark var as initialized.
21668 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21670 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21671 pointers to constants.
21672 (font_parse_fcname): Remove unused vars.
21673 (font_delete_unmatched): Now static.
21674 (font_get_spec): Remove; unused.
21675 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21676 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21677 Rename or move locals to avoid shadowing.
21679 * fns.c (require_nesting_list, require_unwind): Now static.
21680 (Ffillarray): Rename locals to avoid shadowing.
21682 * floatfns.c (domain_error2): Define only if needed.
21683 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21685 * alloc.c (mark_backtrace): Move decl from here ...
21686 * lisp.h: ... to here, so that it can be checked.
21688 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21689 (Fdefvar): Rewrite so as not to use empty "else".
21690 (lisp_indirect_variable): Name an expression,
21691 to avoid gcc -Wbad-function-cast warning.
21692 (Fdefvar): Rename locals to avoid shadowing.
21694 * callint.c (quotify_arg, quotify_args): Now static.
21695 (Fcall_interactively): Rename locals to avoid shadowing.
21696 Use const pointer when appropriate.
21698 * lisp.h (get_system_name, get_operating_system_release):
21699 Move decls here, to check interfaces.
21700 * process.c (get_operating_system_release): Move decl to lisp.h.
21701 * xrdb.c (get_system_name): Likewise.
21702 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21703 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21704 some of which prompt warnings from gcc -Wbad-function-cast.
21705 (Fformat_time_string, Fencode_time, Finsert_char):
21706 (Ftranslate_region_internal, Fformat):
21707 Rename or remove local vars to avoid shadowing.
21708 (Ftranslate_region_internal): Mark var as initialized.
21710 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21713 * lisp.h (eassert): Check that the argument compiles, even if
21714 ENABLE_CHECKING is not defined.
21716 * data.c (Findirect_variable): Name an expression, to avoid
21717 gcc -Wbad-function-cast warning.
21718 (default_value, arithcompare, arith_driver, arith_error): Now static.
21719 (store_symval_forwarding): Rename local to avoid shadowing.
21720 (Fmake_variable_buffer_local, Fmake_local_variable):
21721 Mark variables as initialized.
21722 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21724 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21725 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21726 Rename locals to avoid shadowing.
21727 (mark_stack): Move local variables into the #ifdef region where
21729 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21730 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21732 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21733 (GC_STRING_CHARS): Remove; not used.
21734 (Fmemory_limit): Cast sbrk's returned value to char *.
21736 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21737 avoids undefined behavior in theory.
21739 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21741 Use functions, not macros, for up- and down-casing (Bug#8254).
21742 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21743 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21744 to use the following functions instead of these macros.
21745 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21746 EMACS_INT, since callers assume the returned value fits in int.
21747 (upcase1): Likewise, for UPCASE_TABLE.
21748 (uppercasep, lowercasep, upcase): New static inline functions.
21749 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21750 the race-condition problem in the old DOWNCASE.
21752 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21753 Rename locals to avoid shadowing.
21754 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21755 (regex_compile, re_search_2, re_match_2_internal):
21756 Remove unused local vars.
21757 (FREE_VAR): Rewrite so as not to use empty "else",
21758 which gcc can warn about.
21759 (regex_compile, re_match_2_internal): Mark locals as initialized.
21760 (RETALLOC_IF): Define only if needed.
21761 (WORDCHAR_P): Likewise. This one is never needed, but is used
21762 only in a comment talking about a compiler bug, so put inside
21763 the #if 0 of that comment.
21764 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21765 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21768 * search.c (boyer_moore): Rename locals to avoid shadowing.
21769 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21770 (PREV_CHAR_BOUNDARY): Likewise.
21772 * search.c (simple_search): Remove unused var.
21774 * dired.c (compile_pattern): Move decl from here ...
21775 * lisp.h: ... to here, so that it can be checked.
21776 (struct re_registers): New forward decl.
21778 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21780 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21782 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21783 Rename locals to avoid shadowing.
21784 (Fvertical_motion): Mark locals as initialized.
21786 * casefiddle.c (casify_object, casify_region): Now static.
21787 (casify_region): Mark local as initialized.
21789 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21791 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21792 New macros, so that the caller can use some names other than
21793 gcpro1, gcpro2, etc.
21794 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21796 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21797 argument, for consistency with GCPRO2_VAR, etc: it is now the
21798 prefix of the variable, not the variable itself. All uses
21800 * dired.c (directory_files_internal, file_name_completion):
21801 Rename locals to avoid shadowing.
21803 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21804 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21805 dired.c's scmp function, had undefined behavior.
21806 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21807 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21808 * buffer.h: ... to here, because these macros use current_buffer,
21809 and the new implementation with inline functions needs to have
21810 current_buffer in scope now, rather than later when the macros
21812 (downcase, upcase1): New static inline functions.
21813 (DOWNCASE, UPCASE1): Reimplement using these functions.
21814 This avoids undefined behavior in expressions like
21815 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21816 from race conditions in accessing the global variables
21817 case_temp1 and case_temp2.
21818 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21819 * lisp.h (case_temp1, case_temp2): Remove their decls.
21820 * character.h (ASCII_CHAR_P): Move from here ...
21821 * lisp.h: ... to here, so that the inline functions mentioned
21822 above can use them.
21824 * dired.c (directory_files_internal_unwind): Now static.
21826 * fileio.c (file_name_as_directory, directory_file_name):
21827 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21829 (file_name_as_directory): Use const pointers when appropriate.
21830 (Fexpand_file_name): Likewise. In particular, newdir might
21831 point at constant storage, so make it a const pointer.
21832 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21833 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21835 (Fset_file_times, Finsert_file_contents, auto_save_error):
21836 Rename locals to avoid shadowing.
21838 * minibuf.c (choose_minibuf_frame_1): Now static.
21839 (Ftry_completion, Fall_completions): Rename or remove locals
21840 to avoid shadowing.
21842 * marker.c (bytepos_to_charpos): Remove; unused.
21844 * lisp.h (verify_bytepos, count_markers): New decls,
21845 so that gcc does not warn that these functions aren't declared.
21847 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21848 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21849 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21850 (copy_text): Remove unused local var.
21852 * filelock.c (within_one_second): Now static.
21853 (lock_file_1): Rename local to avoid shadowing.
21855 * buffer.c (fix_overlays_before): Mark locals as initialized.
21856 (fix_start_end_in_overlays): Likewise. This function should be
21857 simplified by using pointers-to-pointers, but that's a different
21859 (switch_to_buffer_1): Now static.
21860 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21861 (report_overlay_modification): Rename locals to avoid shadowing.
21863 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21864 Fix pointer signedness issue.
21865 (sys_subshell): Mark local as volatile if checking for lint,
21866 to suppress a gcc -Wclobbered warning that does not seem to be right.
21867 (MAXPATHLEN): Define only if needed.
21869 * process.c (serial_open, serial_configure): Move decls from here ...
21870 * systty.h: ... to here, so that they can be checked.
21872 * fns.c (get_random, seed_random): Move extern decls from here ...
21873 * lisp.h: ... to here, so that they can be checked.
21875 * sysdep.c (reset_io): Now static.
21876 (wait_for_termination_signal): Remove; unused.
21878 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21879 (copy_keymap_item, append_key, push_text_char_description):
21881 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21882 (DENSE_TABLE_SIZE): Remove; unused.
21883 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21884 (describe_map_tree):
21885 Rename locals to avoid shadowing.
21887 * keyboard.c: Declare functions static if they are not used elsewhere.
21888 (echo_char, echo_dash, cmd_error, top_level_2):
21889 (poll_for_input, handle_async_input): Now static.
21890 (read_char, kbd_buffer_get_event, make_lispy_position):
21891 (make_lispy_event, make_lispy_movement, apply_modifiers):
21892 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21893 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21894 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21895 (read_key_sequence, read_char): Mark locals as initialized.
21896 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21898 * keyboard.h (make_ctrl_char): New decl.
21899 (mark_kboards): Move decl here ...
21900 * alloc.c (mark_kboards): ... from here.
21902 * lisp.h (force_auto_save_soon): New decl.
21904 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21905 (DEFINE_DUMMY_FUNCTION): New macro.
21906 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21908 (main): Add casts to avoid warnings
21909 if GCC considers string literals to be constants.
21911 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21913 * dbusbind.c: Pointer signedness fixes.
21914 (xd_signature, xd_append_arg, xd_initialize):
21915 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21916 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21917 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21918 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21920 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21921 if GCC considers string literals to be constants.
21922 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21924 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21926 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21927 (print_preprocess, print_object): New macro to fix last change.
21929 * print.c (print_preprocess): Don't forget font objects.
21931 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21933 * emacs.c (USAGE3): Doc fixes.
21935 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21937 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21940 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21942 * lisp.h (VWindow_system, Qfile_name_history):
21943 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21944 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21945 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21947 * w32select.c: Don't #include "keyboard.h".
21948 (run_protected): Add extern declaration for waiting_for_input.
21950 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21951 * w32console.c (detect_input_pending, read_input_pending)
21952 (encode_terminal_code):
21953 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21954 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21955 (w32_system_caret_y, Qfile_name_history):
21956 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21957 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21958 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21959 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21960 * w32proc.c (Qlocal, report_file_error):
21961 * w32term.c (Vwindow_system, updating_frame):
21962 * w32uniscribe.c (initialized, uniscribe_font_driver):
21963 Remove unneeded extern declarations.
21965 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21967 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21969 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21971 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21972 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21973 These macros can no longer be used for assignment.
21975 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21976 Assign struct members directly, instead of using BUF_BEGV etc.
21977 (record_buffer_markers, fetch_buffer_markers): New functions for
21978 recording and fetching special buffer markers.
21979 (set_buffer_internal_1, set_buffer_temp): Use them.
21981 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21983 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21985 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21986 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21988 * xdisp.c (hscroll_window_tree):
21989 (reconsider_clip_changes): Use PT instead of BUF_PT.
21991 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21993 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21994 $(EMACS_ROOT)/lib/intprops.h.
21996 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21998 Fix more problems found by GCC 4.5.2's static checks.
22000 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
22001 to unsigned char * to avoid compiler diagnostic.
22002 (xg_free_frame_widgets): Make it clear that a local variable is
22003 needed only if USE_GTK_TOOLTIP.
22004 (gdk_window_get_screen): Make it clear that this macro is needed
22005 only if USE_GTK_TOOLTIP.
22006 (int_gtk_range_get_value): New function, which avoids a diagnostic
22007 from gcc -Wbad-function-cast.
22008 (xg_set_toolkit_scroll_bar_thumb): Use it.
22009 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
22010 diagnostic from gcc -Wbad-function-cast.
22011 (get_utf8_string, xg_get_file_with_chooser):
22012 Rename locals to avoid shadowing.
22013 (create_dialog): Move locals to avoid shadowing.
22015 * xgselect.c (xg_select): Remove unused var.
22017 * image.c (four_corners_best): Mark locals as initialized.
22018 (gif_load): Initialize transparent_p to zero (Bug#8238).
22019 Mark another local as initialized.
22020 (my_png_error, my_error_exit): Mark with NO_RETURN.
22022 * image.c (clear_image_cache): Now static.
22023 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
22024 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
22025 (x_edge_detection): Remove unnecessary cast that
22026 gcc -Wbad-function-cast diagnoses.
22027 (gif_load): Fix pointer signedness.
22028 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
22029 (jpeg_load, gif_load): Rename locals to avoid shadowing.
22031 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
22033 Improve quality of tests for time stamp overflow.
22034 For example, without this patch (encode-time 0 0 0 1 1
22035 1152921504606846976) returns the obviously-bogus value (-948597
22036 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
22037 reports time overflow. See
22038 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
22039 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
22040 * editfns.c: Include limits.h and intprops.h.
22041 (TIME_T_MIN, TIME_T_MAX): New macros.
22042 (time_overflow): Move earlier, to before first use.
22043 (hi_time, lo_time): New functions, for an accurate test for
22044 out-of-range times.
22045 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
22046 (Fget_internal_run_time): Don't assume time_t fits in int.
22047 (make_time): Use list2 instead of Fcons twice.
22048 (Fdecode_time): More accurate test for out-of-range times.
22049 (check_tm_member): New function.
22050 (Fencode_time): Use it, to test for out-of-range times.
22051 (lisp_time_argument): Don't rely on undefined left-shift and
22052 right-shift behavior when checking for time stamp overflow.
22054 * editfns.c (time_overflow): New function, refactoring common code.
22055 (Fformat_time_string, Fdecode_time, Fencode_time):
22056 (Fcurrent_time_string): Use it.
22058 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
22059 * dired.c (make_time): Move to ...
22060 * editfns.c (make_time): ... here.
22061 * systime.h: Note the move.
22063 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
22065 * fringe.c (update_window_fringes): Remove unused variables.
22067 * unexmacosx.c (copy_data_segment): Also copy __got section.
22070 2011-03-12 Eli Zaretskii <eliz@gnu.org>
22072 * termcap.c [MSDOS]: Include "msdos.h".
22073 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
22074 Constify `char *' arguments and their references according to
22075 prototypes in tparam.h.
22077 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
22079 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
22080 Adapt all references accordingly.
22082 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22084 2011-03-11 Tom Tromey <tromey@redhat.com>
22086 * buffer.c (syms_of_buffer): Remove obsolete comment.
22088 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22090 * termhooks.h (encode_terminal_code): Declare prototype.
22092 * msdos.c (encode_terminal_code): Don't declare prototype.
22094 * term.c (encode_terminal_code): Now external again, used by
22095 w32console.c and msdos.c.
22097 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22098 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22100 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22102 Fix some minor problems found by GCC 4.5.2's static checks.
22104 * fringe.c (update_window_fringes): Mark locals as initialized
22106 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22108 * alloc.c (mark_fringe_data): Move decl from here ...
22109 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22110 to check its interface.
22111 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22113 * fontset.c (free_realized_fontset): Now static.
22114 (Fset_fontset_font): Rename local to avoid shadowing.
22115 (fontset_font): Mark local as initialized.
22116 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22118 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22120 * xselect.c (x_disown_buffer_selections): Remove; not used.
22121 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22122 (x_own_selection, Fx_disown_selection_internal): Rename locals
22123 to avoid shadowing.
22124 (x_handle_dnd_message): Remove local to avoid shadowing.
22126 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22127 so that the caller can use some name other than gcpro1.
22128 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22129 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22130 (Fx_backspace_delete_keys_p):
22131 Use them to avoid shadowing, and rename vars to avoid shadowing.
22132 (x_decode_color, x_set_name, x_window): Now static.
22133 (Fx_create_frame): Add braces to silence GCC warning.
22134 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22135 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22136 Remove unused locals.
22137 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22138 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22139 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22142 * xterm.h (x_mouse_leave): New decl.
22144 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22145 Remove unused functions.
22146 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22147 (x_calc_absolute_position): Now static.
22148 (XTread_socket): Don't define label "out" unless it's used.
22149 Don't declare local "event" unless it's used.
22150 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22151 unless they are used.
22152 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22153 (x_fatal_error_signal): Remove; not used.
22154 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22155 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22156 (x_error_catcher, x_connection_closed, x_error_handler):
22157 (x_error_quitter, xembed_send_message, x_iconify_frame):
22158 (my_log_handler): Rename locals to avoid shadowing.
22159 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22160 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22162 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22163 Rename or move locals to avoid shadowing.
22164 (tty_defined_color, merge_face_heights): Now static.
22165 (free_realized_faces_for_fontset): Remove; not used.
22166 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22167 does not deduce is never used uninitialized.
22168 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22169 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22171 * terminal.c (store_terminal_param): Now static.
22173 * xmenu.c (menu_highlight_callback): Now static.
22174 (set_frame_menubar): Remove unused local.
22175 (xmenu_show): Rename parameter to avoid shadowing.
22176 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22177 since they might point to immutable storage.
22178 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22179 since it's unused otherwise.
22181 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22182 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22183 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22184 avoids a gcc -Wuninitialized diagnostic.
22185 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22186 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22187 does not deduce are never used uninitialized.
22189 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22191 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22192 * window.c (window_loop, size_window):
22193 (run_window_configuration_change_hook, enlarge_window): Likewise.
22195 * window.c (display_buffer): Now static.
22196 (size_window): Mark variables that gcc -Wuninitialized
22197 does not deduce are never used uninitialized.
22198 * window.h (check_all_windows): New decl, to forestall
22199 gcc -Wmissing-prototypes diagnostic.
22200 * dispextern.h (bidi_dump_cached_states): Likewise.
22202 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22204 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22205 Include <limits.h>.
22206 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22207 and to avoid gcc -Wuninitialized warning.
22208 (load_charset_map): Mark variables that gcc -Wuninitialized
22209 does not deduce are never used uninitialized.
22210 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22212 * coding.c (coding_set_source, coding_set_destination):
22213 Use "else { /* comment */ }" rather than "else /* comment */;"
22214 for clarity, and to avoid gcc -Wempty-body warning.
22215 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22216 a block, when the outer 'i' will do.
22217 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22218 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22219 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22220 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22221 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22222 Rename locals to avoid shadowing.
22223 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22224 * coding.c (emacs_mule_char, encode_invocation_designation):
22225 Now static, since they're not used elsewhere.
22226 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22227 (decode_coding_object, encode_coding_object, detect_coding_system):
22228 (decode_coding_emacs_mule): Mark variables that gcc
22229 -Wuninitialized does not deduce are never used uninitialized.
22230 (detect_coding_iso_2022): Initialize a local variable that might
22231 be used uninitialized. Leave a FIXME because it's not clear that
22232 this initialization is needed. (Bug#8211)
22233 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22234 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22235 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22236 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22237 Remove unused macros.
22239 * category.c (hash_get_category_set): Remove unused local var.
22240 (copy_category_table): Now static, since it's not used elsewhere.
22241 * character.c (string_count_byte8): Likewise.
22243 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22244 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22246 * chartab.c (copy_sub_char_table): Now static, since it's not used
22248 (sub_char_table_ref_and_range, char_table_ref_and_range):
22249 Rename locals to avoid shadowing.
22250 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22252 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22253 (BIDI_BOB): Remove unused macro.
22255 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22256 deduce are never used uninitialized.
22257 * term.c (encode_terminal_code): Likewise.
22259 * term.c (encode_terminal_code): Now static. Remove unused local.
22261 * tparam.h: New file.
22262 * term.c, tparam.h: Include it.
22263 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22264 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22265 Move these decls to tparam.h, and make them agree with what
22266 is actually in tparam.c. The previous trick of using incompatible
22267 decls in different modules does not conform to the C standard.
22268 All callers of tparam changed to use tparam's actual API.
22269 * tparam.c (tparam1, tparam, tgoto):
22270 Use const pointers where appropriate.
22272 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22273 * cm.h (struct cm): Likewise.
22274 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22275 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22276 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22277 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22278 (turn_on_face, init_tty): Likewise.
22279 * termchar.h (struct tty_display_info): Likewise.
22281 * term.c (term_mouse_position): Rename local to avoid shadowing.
22283 * alloc.c (mark_ttys): Move decl from here ...
22284 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22286 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22288 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22290 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22292 * search.c (compile_pattern_1): Remove argument regp, unused since
22293 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22294 (compile_pattern): Don't pass it.
22296 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22298 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22299 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22301 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22303 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22305 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22306 gdk_window_get_screen, gdk_window_get_geometry,
22307 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22308 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22309 (xg_get_pixbuf_from_pixmap): New function.
22310 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22311 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22312 Call xg_get_pixbuf_from_pixmap instead of
22313 gdk_pixbuf_get_from_drawable.
22314 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22315 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22316 (xg_check_special_colors): Use GtkStyleContext and its functions
22318 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22319 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22320 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22321 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22322 Call gtk_widget_get_preferred_size.
22323 (xg_frame_resized): gdk_window_get_geometry only takes 5
22325 (xg_win_to_widget, xg_event_is_for_menubar):
22326 Call gdk_x11_window_lookup_for_display.
22327 (xg_set_widget_bg): New function.
22328 (delete_cb): New function.
22329 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22330 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22331 (xg_set_background_color): Call xg_set_widget_bg.
22332 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22333 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22334 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22335 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22337 (update_frame_tool_bar): Call gtk_widget_hide.
22338 (xg_initialize): Use GDK_KEY_g.
22340 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22342 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22344 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22345 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22346 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22348 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22350 * w32xfns.c (select_palette): Check success of RealizePalette against
22351 GDI_ERROR, not zero.
22353 See ChangeLog.11 for earlier changes.
22355 ;; Local Variables:
22359 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22361 This file is part of GNU Emacs.
22363 GNU Emacs is free software: you can redistribute it and/or modify
22364 it under the terms of the GNU General Public License as published by
22365 the Free Software Foundation, either version 3 of the License, or
22366 (at your option) any later version.
22368 GNU Emacs is distributed in the hope that it will be useful,
22369 but WITHOUT ANY WARRANTY; without even the implied warranty of
22370 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22371 GNU General Public License for more details.
22373 You should have received a copy of the GNU General Public License
22374 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.