1 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
3 Improve AIX port (Bug#13650).
4 This doesn't fix the bug, but it makes progress: Emacs builds now.
5 * unexaix.c: Include inttypes.h, stdarg.h.
6 (report_error, report_error_1): Mark as _Noreturn.
7 (report_error): Don't report the wrong errno.
8 (report_error_1): Now varargs. All callers changed.
9 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
10 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
11 (write_ptr): Use %p to print address rather than %lx and a cast
12 to unsigned long. Grow buffer a bit, to be safer.
14 2013-02-11 Eli Zaretskii <eliz@gnu.org>
16 * bidi.c (bidi_resolve_neutral): After finding the next
17 non-neutral character, accept NEUTRAL_ON type as well, because
18 directional control characters, such as LRE and RLE, have their
19 type converted to that by bidi_resolve_weak. This avoids aborts
20 when LRE/RLE follows a run of neutrals.
21 (bidi_move_to_visually_next): Assert that return value of
22 bidi_peek_at_next_level is non-negative. Negative values will
25 2013-02-05 Daniel Colascione <dancol@dancol.org>
27 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
28 daemon mode works on cygw32 when Emacs is installed and not just
31 2013-02-01 Eli Zaretskii <eliz@gnu.org>
33 * callproc.c (Fcall_process): Make sure program name in PATH and
34 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
35 is passed to exec/spawnve, which fails unless the file-name
38 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
39 even if w32-quote-process-args is nil.
41 2013-01-27 Eli Zaretskii <eliz@gnu.org>
43 * w32.c (sys_open): Zero out the flags for the new file descriptor.
44 (sys_close): Zero out the flags for the file descriptor before
45 closing it. (Bug#13546)
47 2013-01-26 Eli Zaretskii <eliz@gnu.org>
49 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
50 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
51 CharNextExA and CharPrevExA to iterate over file names encoded in
54 2013-01-25 Eli Zaretskii <eliz@gnu.org>
56 * w32.c (w32_get_long_filename, init_environment, readlink):
57 Support file names encoded in DBCS codepages.
58 (readlink): Use the current file-name-coding-system, not the ANSI
59 codepage, to decode and handle targets of symlinks.
61 2013-01-23 Eli Zaretskii <eliz@gnu.org>
63 * w32.c (max_filename_mbslen): New function.
64 (normalize_filename, readdir): Use it to detect locales where ANSI
65 encoding of file names uses a double-byte character set (DBCS).
66 If a DBCS encoding is used, advance by characters using
67 CharNextExA, instead of incrementing a 'char *' pointer. Use
68 _mbslwr instead of _strlwr. (Bug#13515)
70 2013-01-22 Eli Zaretskii <eliz@gnu.org>
72 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
73 request of memory reservation to 1.7GB. (Bug#13065)
75 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
77 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
78 at check_extra_latin label. (Bug#13505)
80 2013-01-17 Glenn Morris <rgm@gnu.org>
82 * fns.c (Frandom): Doc fix.
84 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
86 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
87 (nsfont_draw): Remove disabling of LCD smoothing.
88 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
89 Bug#11484 with LCD smoothing on.
91 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
93 * gtkutil.c (xg_initialize): Backport from trunk.
94 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
96 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
98 Backport typo fix from trunk, for AIX (Bug#13408).
99 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
100 This follows up on the 2012-09-29 patch that removed indirection
101 for the 'function' field. Reported by Sergey Vinokurov in
102 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
104 Fix SIGDANGER handlers, for AIX (Bug#13408).
105 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
106 Move handlers here from emacs.c; they were out of place.
108 2013-01-05 Eli Zaretskii <eliz@gnu.org>
110 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
111 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
112 digits for buffer positions, before misalignment starts. Display
113 "0" for integer "object" field.
114 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
115 Display the newline glyph more unambiguously.
117 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
119 * nsterm.m (ns_draw_underwave):
120 * w32term.c (w32_draw_underwave):
121 * xterm.c (x_draw_underwave): Make underwave look more triangular
122 and also degrade gracefully for small fonts. (Bug#13000)
124 * nsterm.m (ns_draw_text_decoration):
125 * w32term.c (x_draw_glyph_string):
126 * xterm.c (x_draw_glyph_string): Don't use previous underline
127 thickness and position if previous underline type is underwave.
129 2012-12-31 Glenn Morris <rgm@gnu.org>
131 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
133 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
135 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
136 (LIBS_GNUSTEP): Define.
137 (LIBES): Add $(LIBS_GNUSTEP).
138 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
140 2012-12-27 Eli Zaretskii <eliz@gnu.org>
142 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
143 continuation glyph on a TTY with an indication of an empty line.
146 2012-12-27 Glenn Morris <rgm@gnu.org>
148 * cygw32.c (Fcygwin_convert_file_name_to_windows)
149 (Fcygwin_convert_file_name_from_windows): Doc fixes.
151 2012-12-24 Eli Zaretskii <eliz@gnu.org>
153 * fileio.c (file_name_as_directory, directory_file_name): Accept
154 an additional argument MULTIBYTE to indicate whether the input C
155 came from a multibyte or a unibyte Lisp string; all callers
156 adjusted. Don't assume the input string is always multibyte.
158 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
159 don't ENCODE_FILE them, and return a unibyte string if the input
161 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
162 don't assume the input strings will always be multibyte. If the
163 input strings are multibyte, decode strings obtained from C
166 2012-12-22 Martin Rudalics <rudalics@gmx.at>
168 * window.c (Fselect_window): Reword doc-string (Bug#13248).
170 2012-12-21 Eli Zaretskii <eliz@gnu.org>
172 * fileio.c (Finsert_file_contents): Doc fix.
174 * w32proc.c (new_child, delete_child, find_child_pid): For a
175 subprocess, consider its slot being in use as long as its process
176 handle (procinfo.hProcess) is not NULL. This avoids reusing the
177 slot when a new process is started immediately after killing
178 another one, without waiting enough time for the first process to
179 be reaped and resources allocated for it be orderly freed.
181 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
183 2012-12-21 Chong Yidong <cyd@gnu.org>
185 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
187 2012-12-15 Chong Yidong <cyd@gnu.org>
189 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
191 2012-12-14 Eli Zaretskii <eliz@gnu.org>
193 * w32.c (get_name_and_id): Always pass NULL as the first argument
194 of lookup_account_sid. Avoids crashes with UNC file names that
195 refer to DFS domains, not to specific machine names. (Bug#12621)
196 Remove now unused argument FNAME; all callers changed.
197 (get_file_owner_and_group): Remove now unused argument FNAME; all
200 2012-12-11 Eli Zaretskii <eliz@gnu.org>
202 * search.c (search_buffer): Check the inverse translations of each
203 character in pattern when the buffer being searched is unibyte.
206 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
208 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
209 files, fixing a regression from 24.2.
210 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
212 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
214 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
216 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
218 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
219 DWORD_PTR, for compatibility with 64-bit builds.
221 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
222 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
223 (system_process_attributes): Use SIZE_T rather than DWORD, for
224 compatibility with 64-bit builds.
226 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
228 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
230 2012-12-07 Eli Zaretskii <eliz@gnu.org>
232 * indent.c (Fvertical_motion): If a display string will be
233 displayed on the left or the right margin, don't consider it as a
234 factor in cursor positioning. (Bug#13108)
236 2012-12-07 Martin Rudalics <rudalics@gmx.at>
238 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
240 2012-12-05 Eli Zaretskii <eliz@gnu.org>
242 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
243 fails, signal an error instead of continuing with an empty
245 Encode expanded temp file pattern before passing it to mkstemp or
248 2012-12-04 Eli Zaretskii <eliz@gnu.org>
250 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
251 Encode the file name before passing it to dostounix_filename, in
252 case it will downcase it (under w32-downcase-file-names).
255 2012-12-01 Chong Yidong <cyd@gnu.org>
257 * fileio.c (Vauto_save_list_file_name): Doc fix.
259 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
261 * w32fns.c: Remove prototype of atof.
262 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
264 (file_dialog_callback): Declared UINT_PTR.
266 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
269 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
270 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
273 2012-11-27 Glenn Morris <rgm@gnu.org>
275 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
277 2012-11-26 Eli Zaretskii <eliz@gnu.org>
279 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
282 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
284 Revert recent change for Bug#8855.
285 As reported by Harald Hanche-Olsen in
286 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
287 the change introduces a further bug, of creating lots of zombie
288 processes in some cases. Further work is needed to come up with a
289 better fix for Bug#8855.
291 2012-11-24 Eli Zaretskii <eliz@gnu.org>
293 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
294 highlighting on the frame was cleared. Prevents assertion
295 violations when repeatedly clicking on the "Top" link of the
296 "bread-crumbs" in Info buffers.
298 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
299 Eli Zaretskii <eliz@gnu.org>
301 Fix a race condition with glib (Bug#8855).
302 The symptom is a diagnostic "GLib-WARNING **: In call to
303 g_spawn_sync(), exit status of a child process was requested but
304 SIGCHLD action was set to SIG_IGN and ECHILD was received by
305 waitpid(), so exit status can't be returned." The diagnostic
306 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
307 The real bug is a race condition between Emacs and glib: Emacs
308 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
309 so that glib can't find it. Work around the bug by invoking
310 waitpid only on subprocesses that Emacs itself creates.
312 This is a backport from the trunk, consisting of:
314 * w32proc.c (create_child): Don't clip the PID of the child
315 process to fit into an Emacs integer, as this is no longer a
317 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
318 reaping only the process specified by PID argument, if that is
319 positive. Use PID instead of dead_child to know which process to
320 reap. Wait for the child to die only if WNOHANG is not in
322 (sys_select): Don't set dead_child.
324 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
325 as it is no longer needed.
327 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
329 (create_process, record_child_status_change): Don't use special
330 value -1 in pid field, as the caller now must know the pid rather
331 than having the callee infer it. The inference was sometimes
332 incorrect anyway, due to another race.
333 (create_process): Set new 'alive' member if child is created.
334 (process_status_retrieved): New function.
335 (record_child_status_change): Use it.
336 Accept negative 1st argument, which means to wait for the
337 processes that Emacs already knows about. Move special-case code
338 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
339 processes that have already been waited for, by testing and
340 clearing new 'alive' member. Remove the setting of
341 record_at_most_one_child for the !WNOHANG case.
342 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
343 now does this internally.
344 (handle_child_signal): Let record_child_status_change do all
345 the work, since we do not want to reap all exited child processes,
346 only the child processes that Emacs itself created.
347 * process.h (Lisp_Process): New boolean member 'alive'.
349 2012-11-23 Eli Zaretskii <eliz@gnu.org>
351 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
352 between bpos_covered and bpos_max. This fixes cursor display when
353 several display strings follow each other.
355 * .gdbinit (pgx): If the glyph's object is a string, display the
356 pointer to string data, rather than the value of the string object
357 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
359 2012-11-21 Eli Zaretskii <eliz@gnu.org>
361 * indent.c (Fvertical_motion): If the starting position is covered
362 by a display string, return to one position before that, to avoid
363 overshooting it inside move_it_to. (Bug#12930)
365 2012-11-20 Daniel Colascione <dancol@dancol.org>
367 * w32fns.c (Fx_file_dialog):
368 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
369 cygwin_convert_file_name*.
371 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
372 Rename cygwin_convert_path* to cygwin_convert_file_name*.
374 2012-11-20 Ken Brown <kbrown@cornell.edu>
376 * emacs.c (main): Set the G_SLICE environment variable for all
377 Cygwin builds, not just GTK builds. See
378 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
380 2012-11-19 Eli Zaretskii <eliz@gnu.org>
382 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
383 w32_note_current_window with code. (Backport from trunk.)
385 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
386 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
387 Define for the MSVC compiler.
389 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
392 2012-11-18 Eli Zaretskii <eliz@gnu.org>
394 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
395 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
396 dostounix_filename. Prevents crashes down the road, because
397 dostounix_filename assumes it gets a unibyte string. Reported by
398 Michel de Ruiter <michel@sentient.nl>, see
399 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
401 2012-11-17 Eli Zaretskii <eliz@gnu.org>
403 * w32select.c: Include w32common.h before w32term.h, so that
404 windows.h gets included before w32term.h uses some of its
407 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
409 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
411 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
413 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
415 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
416 (ns_select): Return at once if events are held (Bug#12834).
418 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
420 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
421 Needed following 2012-10-20 change. (Bug#12902)
423 2012-11-16 Glenn Morris <rgm@gnu.org>
425 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
427 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
429 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
431 2012-11-14 Eli Zaretskii <eliz@gnu.org>
433 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
434 use the same value of thread handle.
435 (start_timer_thread): If the timer thread exited (due to error),
436 clean up by closing the two handles it used. Duplicate the caller
437 thread's handle here, so it gets duplicated only once, when
438 launching the timer thread. Set priority of the timer thread, not
440 (getitimer): Don't duplicate the caller thread's handle here.
443 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
445 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
448 2012-11-12 Eli Zaretskii <eliz@gnu.org>
450 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
451 passed to pint2str and pint2hrstr to be at most the size of the
452 frame's decode_mode_spec_buffer. This avoids crashes with very
453 large values of FIELD_WIDTH argument to decode_mode_spec.
456 2012-11-07 Martin Rudalics <rudalics@gmx.at>
458 * window.c (Fsplit_window_internal): Set combination limit of
459 new parent window to t iff Vwindow_combination_limit is t;
460 fixing a regression introduced with the change from 2012-09-22.
461 (Fwindow_combination_limit, Fset_window_combination_limit):
464 2012-11-06 Eli Zaretskii <eliz@gnu.org>
466 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
467 amount when the scroll margins are too large. When scrolling
468 backwards in the buffer, give up if cannot reach point or the
469 scroll margin within a reasonable number of screen lines.
470 Fixes point position in window under scroll-up/down-aggressively when
471 point is positioned many lines beyond the window top/bottom.
474 2012-11-05 Eli Zaretskii <eliz@gnu.org>
476 * ralloc.c (relinquish): If real_morecore fails to return memory
477 to the system, don't crash; instead, leave the last heap
478 unchanged and return. (Bug#12774)
480 2012-11-03 Eli Zaretskii <eliz@gnu.org>
482 * lisp.mk: Adjust comments to the fact that term/internal is now
483 loaded from loadup.el.
485 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
486 (msdos_fatal_signal): New function.
487 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
490 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
491 for GCC versions before 4.
492 (emacs_raise): Define to call msdos_fatal_signal.
494 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
495 iterator when starting in the middle of a display or overlay
498 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
500 * widget.c (resize_cb): New function.
501 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
502 (EmacsFrameResize): Check if all is up to date before changing frame
505 2012-11-01 Eli Zaretskii <eliz@gnu.org>
507 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
509 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
511 Fix crash when using Emacs as commit editor for git (Bug#12697).
512 * callproc.c (setpgrp): Remove macro, as we now use setpgid
513 and it is configured in conf_post.h.
514 (Fcall_process): Don't invoke both setsid and setpgid; the former
515 is enough, if it exists.
516 * callproc.c (Fcall_process, child_setup):
517 * process.c (create_process): Use setpgid.
518 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
520 * dispnew.c (init_display): Initialize the foreground group
521 if we are running a tty display.
522 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
523 * lisp.h (init_foreground_group): New decl.
524 * sysdep.c (inherited_pgroup): New static var.
525 (init_foreground_group, tcsetpgrp_without_stopping)
526 (narrow_foreground_group, widen_foreground_group): New functions.
527 (init_sys_modes): Narrow foreground group.
528 (reset_sys_modes): Widen foreground group.
530 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
532 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
534 2012-10-31 Martin Rudalics <rudalics@gmx.at>
536 * minibuf.c (read_minibuf): Restore current buffer since
537 choose_minibuf_frame calling Fset_frame_selected_window may
538 change it (Bug#12766).
540 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
542 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
544 2012-10-30 Kenichi Handa <handa@gnu.org>
546 * font.c (Ffont_at): If WINDOW is specified and it is not
547 displaying the current buffer, signal an error.
549 2012-10-29 Daniel Colascione <dancol@dancol.org>
551 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
552 In preparation for fixing bug#12739, move these functions from
555 * coding.h, coding.c: ... to here, and compile them only when
556 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
557 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
559 2012-10-28 Eli Zaretskii <eliz@gnu.org>
561 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
562 (timer_loop, getitimer, setitimer): Use it instead of
563 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
565 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
568 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
570 * nsterm.m (NO_APPDEFINED_DATA): New define.
571 (last_appdefined_event_data): New variable
572 (last_appdefined_event): Remove.
573 (ns_select): Initialize t from last_appdefined_event_data instead
574 of [last_appdefined_event data1].
575 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
576 remove last_appdefined_event (Bug#12698).
578 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
580 * frame.c (x_set_font): Catch internal error.
582 2012-10-27 Eli Zaretskii <eliz@gnu.org>
584 Avoid overflow in w32 implementation of interval timers.
585 When possible, for ITIMER_PROF count only times the main thread
587 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
588 'volatile ULONGLONG' types. All the other data which was
589 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
590 (GetThreadTimes_Proc): New typedef.
591 (w32_get_timer_time): New function, returns a suitable time value
593 (timer_loop): Enter critical section when accessing ULONGLONG
594 values of the itimer_data struct, as these accesses are no longer
595 atomic. Call 'w32_get_timer_time' instead of 'clock'.
596 Remove unused variable.
597 (init_timers): Initialize s_pfn_Get_Thread_Times.
598 (start_timer_thread): Don't assign itimer->caller_thread here.
599 (getitimer): Assign itimer->caller_thread here.
600 (setitimer): Always call getitimer to get the value of ticks_now.
601 (sys_spawnve): Avoid compiler warning about format mismatch.
603 2012-10-26 Eli Zaretskii <eliz@gnu.org>
605 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
606 mouse movement events if the menu bar is active. This avoids
607 producing a busy "hour-glass" cursor by Windows if the mouse
608 pointer is positioned over a tooltip shown for some menu item.
610 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
612 Don't assume process IDs fit in int.
613 * emacs.c (shut_down_emacs) [!DOS_NT]:
614 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
615 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
616 Use pid_t, not int, to store process IDs, as 'int'
617 is not wide enough on a few platforms (e.g., AIX and IRIX).
619 2012-10-23 Kenichi Handa <handa@gnu.org>
621 The following change is to make face-font-rescale-alist work
622 correctly for non-ASCII fonts.
624 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
625 (font_open_for_lface): Handle Vface_font_rescale_alist.
627 2012-10-23 Chong Yidong <cyd@gnu.org>
629 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
631 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
633 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
635 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
637 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
640 2012-10-21 Glenn Morris <rgm@gnu.org>
642 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
644 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
647 * frame.c (Fmouse_position, Fmouse_pixel_position):
648 * xdisp.c (produce_stretch_glyph):
649 Declare local vars only when they're needed.
650 This is clearer and avoids a warning on OpenBSD about unused vars.
651 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
652 This is safer, and avoids OpenBSD warnings about unused vars.
653 * keyboard.c (record_menu_key): Remove unnecessary decl.
654 (poll_timer): Define only if POLL_FOR_INPUT is defined.
655 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
656 as our definition clashes with OpenBSD's.
657 * xfaces.c (load_face_colors, check_lface_attrs)
658 (get_lface_attributes_no_remap, get_lface_attributes)
659 (lface_fully_specified_p, x_supports_face_attributes_p)
660 (tty_supports_face_attributes_p, face_fontset, realize_face)
661 (realize_x_face, realize_tty_face):
662 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
663 merely Lisp_Object *. This is more informative and avoids
664 a warning on OpenBSD about accessing beyond an object's size.
666 2012-10-20 Chong Yidong <cyd@gnu.org>
668 * lread.c (Fload): Doc fix (Bug#12592).
670 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
672 * font.c (Ffont_at): Fix previous change.
674 2012-10-19 Eli Zaretskii <eliz@gnu.org>
676 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
677 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
680 * alloc.c (NSTATICS): Decrease to 0x800.
682 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
684 * fns.c (Fnreverse): Include the problem element when signalling an
687 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
689 * nsterm.m (ns_select): Check writefds before call to
690 FD_ISSET (Bug#12668).
692 2012-10-18 Daniel Colascione <dancol@dancol.org>
694 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
695 (staticpro): If we run out of staticpro slots, die with an
696 informative error instead of just calling emacs_abort.
698 2012-10-18 Martin Rudalics <rudalics@gmx.at>
700 Fix two flaws reported by Dmitry Antipov.
701 * window.c (Ftemp_output_buffer_show): Remove.
702 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
703 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
705 2012-10-17 Eli Zaretskii <eliz@gnu.org>
707 * makefile.w32-in ($(BLD)/w32.$(O)):
708 ($(BLD)/vm-limit.$(O)):
710 ($(BLD)/unexw32.$(O)):
711 ($(BLD)/fileio.$(O)):
712 ($(BLD)/dispnew.$(O)): Update dependencies.
714 * w32term.h (w32_initialize_display_info, initialize_w32_display):
717 * w32proc.c: Include ctype.h.
719 * w32.h (init_environment, check_windows_init_file)
720 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
721 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
722 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
723 (sys_link): Add prototypes.
725 * w32.c: Include w32select.h.
726 (sys_access, e_malloc, sys_select): Add prototypes.
727 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
729 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
731 * unexw32.c: Include lisp.h and w32.h.
733 * term.c [WINDOWSNT]: Include w32term.h.
735 * process.c [WINDOWSNT]: Add prototype of sys_select.
737 * fileio.c [WINDOWSNT]: Include w32.h.
739 * dispnew.c [WINDOWSNT]: Include w32.h.
741 * cygw32.c (Fcygwin_convert_path_to_windows)
742 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
743 Lisp_Object values. (Bug#12661)
745 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
746 to Lisp_Object. (Bug#12661)
748 2012-10-17 Kenichi Handa <handa@gnu.org>
750 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
753 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
755 * buffer.c (Fkill_buffer): When unchaining the marker,
756 reset its buffer pointer to NULL (Bug#12652).
758 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
760 Do not verify indirection counters of killed buffers (Bug#12579).
761 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
762 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
764 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
766 * alloc.c (Fmake_byte_code): Fix typo in comment.
767 * print.c (print_interval): Define as static to match prototype.
768 * indent.c (disptab_matches_widthtab, recompute_width_table):
771 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
773 * editfns.c (get_system_name): Remove.
774 * lisp.h (get_system_name): Remove prototype.
775 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
776 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
778 2012-10-15 Daniel Colascione <dancol@dancol.org>
780 * dbusbind.c: Add comment explaining reason for previous change.
782 2012-10-15 Martin Rudalics <rudalics@gmx.at>
784 * window.c (Fwindow_end): Rewrite check whether cached position
785 can be used (Bug#12600).
786 (resize_frame_windows, grow_mini_window, shrink_mini_window):
787 Set windows_or_buffers_changed.
789 2012-10-15 Daniel Colascione <dancol@dancol.org>
791 * dbusbind.c: Fix cygw32 build break when compiling with dbus
792 enabled by undefining the symbol "interface", which the platform
793 headers define to something incompatible.
795 2012-10-14 Daniel Colascione <dancol@dancol.org>
797 * image.c (init_tiff_functions, init_imagemagick_functions)
798 (init_svg_functions): Fix cygw32 build break by using these
799 functions only when WINDOWSNT _and_ HAVE_NTGUI.
801 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
803 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
805 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
807 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
809 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
811 * coding.c (detect_coding): Set coding->id before calling
814 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
816 * fileio.c: Formatting fixes.
818 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
820 Fix some stat-related races.
821 * fileio.c (Fwrite_region): Avoid race condition if a file is
822 removed or renamed by some other process immediately after Emacs
823 writes it but before Emacs stats it. Do not assume that stat (or
825 * image.c (slurp_file): Resolve the file name with fopen + fstat
826 rather than stat + fopen.
827 (pbm_read_file) [0]: Remove unused code with stat race.
828 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
829 Remove ineffective code with stat race.
831 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
833 * doc.c (get_doc_string): Don't signal an error if the file is missing.
835 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
837 * nsterm.m (hold_event_q): New static variable.
838 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
840 (hold_event): New function.
841 (ns_read_socket): If hold_event_q have events, store them and
843 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
846 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
848 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
850 2012-10-12 Eli Zaretskii <eliz@gnu.org>
852 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
854 * fileio.c (check_existing): New function.
855 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
856 instead of calling 'stat', when what's needed is to check whether
857 a file exists. This avoids expensive system calls on MS-Windows.
860 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
862 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
863 determine whether a file exists and is not a directory.
865 * lisp.h (check_existing): Add prototype.
867 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
869 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
871 2012-10-12 Glenn Morris <rgm@gnu.org>
873 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
875 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
877 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
879 * eval.c (Fautoload): Remember previous autoload status in load-history.
881 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
883 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
884 * lread.c (load_each_byte, new_backquote_flag, readchar)
885 (read_filtered_event, lisp_file_lexically_bound_p)
886 (safe_to_load_version, Fload, complete_filename_p, openp)
887 (build_load_history, readevalloop, read_escape, read1)
888 (string_to_number, read_vector, read_list):
889 * macros.c (Fstart_kbd_macro):
890 * marker.c (CONSIDER):
891 * menu.c (parse_single_submenu, digest_single_submenu)
892 (find_and_return_menu_selection, Fx_popup_menu):
893 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
895 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
897 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
898 (xmenu_show, xdialog_show):
899 Use bool for booleans.
900 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
901 as it's not a predicate. All uses changed. Omit unnecessary
904 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
906 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
907 (save_excursion_restore): Do not restore mark if it was not saved.
909 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
911 * marker.c (cached_modiff): EMACS_INT, not int.
913 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
914 instead of having a wrong decl.
915 * nsmenu.m (waiting_for_input): Remove wrong decl.
917 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
919 keyboard.c, keymap.c: Use bool for booleans.
920 * dispnew.c (sit_for): Distinguish between 3-way display_option
921 and boolean do_display.
922 * keyboard.c (single_kboard, this_command_key_count_reset)
923 (waiting_for_input, echoing, immediate_quit, input_pending)
924 (interrupt_input, interrupts_deferred, pop_kboard)
925 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
926 (command_loop_1, adjust_point_for_property)
927 (safe_run_hooks_error, input_polling_used, read_char):
928 (help_char_p, readable_events, kbd_buffer_events_waiting)
929 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
930 (lucid_event_type_list_p, get_input_pending):
931 (gobble_input, menu_separator_name_p, menu_bar_item)
932 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
933 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
934 (keyremap_step, test_undefined, read_key_sequence)
935 (detect_input_pending, detect_input_pending_ignore_squeezables)
936 (detect_input_pending_run_timers, requeued_events_pending_p)
937 (quit_throw_to_read_char, Fset_input_interrupt_mode):
938 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
939 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
940 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
941 (accessible_keymaps_1, Fkey_description, push_key_description):
942 (shadow_lookup, struct where_is_internal_data)
943 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
944 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
945 (describe_map, describe_vector):
946 * menu.c (single_menu_item):
947 * nsmenu.m (ns_update_menubar):
948 * process.c (wait_reading_process_output):
949 * search.c (scan_buffer, scan_newline):
950 Use bool for boolean.
951 * keyboard.c (timers_run, swallow_events)
952 (detect_input_pending_run_timers):
953 * process.c (wait_reading_process_output):
954 Use unsigned for counter where wraparound-on-overflow is desired,
955 since unsigned is guaranteed to have that behavior and signed is not.
956 (read_char): Use ptrdiff_t for string length.
957 (get_input_pending): Remove first argument, since it was always
958 the same pointer-to-int (now pointer-to-boolean) &input_pending,
959 and behave as if it had that value. Return new value of
960 input_pending. All callers changed.
961 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
962 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
964 * keymap.c (push_key_description): Omit last arg, which was always 1.
967 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
969 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
971 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
972 ($(BLD)/term.$(O)): Update dependencies.
974 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
976 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
977 * lisp.h (enum pvec_type): Adjust comments and omit explicit
978 initializer for PVEC_NORMAL_VECTOR.
980 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
982 Clean out old termopts cruft.
983 * termopts.h (flow_control, meta_key): Remove unused decls.
984 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
985 Don't include termopts.h.
987 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
989 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
991 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
993 * commands.h (immediate_quit): Remove duplicate decl.
995 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
997 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
999 (nsfont_open): Remove setting of Vfonts_in_cache.
1000 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1002 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1004 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1005 match what GetLastError returns. Explain why the function is
1008 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1009 'is_tooltip_frame', to avoid confusion with its global namesake.
1011 2012-10-08 Daniel Colascione <dancol@dancol.org>
1013 * xdisp.c (start_hourglass): Call w32_note_current_window when
1014 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1015 build that caused Emacs to display the hourglass cursor forever.
1017 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1018 which is broken under remote desktop, calculate the number of
1019 colors available for a display based on the display's number of
1020 planes and number of bits per pixel per plane. (bug#10397).
1022 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1024 * nsfont.m (Vfonts_in_cache): New variable.
1025 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1026 are used. Add cached fonts to Vfonts_in_cache.
1027 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1029 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1031 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1033 (FONT_H): Define after FRAME_H.
1034 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1035 Update dependencies.
1037 * w32term.c: Remove leftover declaration of keyboard_codepage.
1039 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1041 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1042 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1043 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1044 (GLOBAL_SOURCES): Add cygw32.c.
1045 ($(BLD)/unexw32.$(O)):
1047 ($(BLD)/w32console.$(O)):
1048 ($(BLD)/w32fns.$(O)):
1049 ($(BLD)/w32heap.$(O)):
1050 ($(BLD)/w32menu.$(O)):
1051 ($(BLD)/w32proc.$(O)): Add w32common.h.
1053 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1055 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1057 2012-10-08 Daniel Colascione <dancol@dancol.org>
1059 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1060 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1061 accidental message numbering hole. Change other messages to
1064 * w32select.h (HAVE_W32SELECT): Remove.
1066 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1067 w32common.h instead of w32heap.h.
1069 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1070 (get_allocation_unit, get_processor_type, get_w32_major_version)
1071 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1072 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1073 (OS_NT, os_subtype, cache_system_info): Move declarations to
1076 * w32heap.c: Include w32common.h.
1077 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1078 (w32_minor_version, w32_build_number, w32_subtype):
1079 Remove duplicate definitions.
1081 * w32fns.c: Include w32common.h; include w32heap.h only in
1084 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1085 Use `report_file_error' instead of `error' in order to better
1086 inform users of what went wrong. Increase NTGUI_UNICODE file
1087 dialog box file name length to 32k, the maximum allowed by the NT
1090 * w32common.h: New file.
1091 (ROUND_UP, ROUND_DOWN, get_page_size)
1092 (get_allocation_unit, get_processor_type, get_w32_major_version)
1093 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1094 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1095 (OS_NT, os_subtype, cache_system_info): Move here.
1097 * unexw32.c, unexcw.c: Include w32common.h.
1099 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1100 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1101 to call syms_of_w32select.
1103 * cygw32.h: Remove obsolete EXFUN declarations.
1105 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1107 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1108 of w32inevt.o from SOME_MACHINE_OBJECTS.
1110 2012-10-08 Daniel Colascione <dancol@dancol.org>
1112 * image.c: Permanent fix for JPEG compilation issue --- limit
1113 jpeglib `boolean' redefinition to Cygwin builds.
1115 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1117 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1119 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1122 2012-10-08 Daniel Colascione <dancol@dancol.org>
1124 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1125 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1126 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1127 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1128 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1129 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1130 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1131 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1132 now a supported configuration.
1134 * Makefile.in: consolidate image variables into LIBIMAGE; add
1135 W32_OBJ and W32_LIBS. Compile new files.
1138 (_DebPrint) declare tracing facility for W32 debugging. We need
1139 to unify tracing later.
1141 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1142 unconditional use of W32 Unicode functions. Cygwin runs only on
1143 100% Unicode operating systems.
1145 * cygw32.c: New file. Define Cygwin-specific facilities.
1146 (Fcygwin_convert_path_to_windows)
1147 (Fcygwin_convert_path_from_windows): New user functions for
1148 accessing Cygwin path-munging routines.
1150 * cygw32.h: New file.
1151 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1152 UTF-16LE strings temporarily inside non-Lisp-visible string
1155 (w32_strerror): Just what it says on the tin.
1157 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1158 also run for Cygwin; both systems have the same problem with using
1159 GUI facilities in a forked child. Also call syms_of_cygw32,
1160 syms_of_w32select in correct places.
1162 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1163 needs fork-then-exec for daemon launching.
1165 * font.h: Include frame.h.
1167 * image.c: Use the image library cache machinery only when we're
1168 compiling for native WINDOWSNT; Cygwin can use shared libraries
1169 like any other Unixlike system.
1171 * keyboard.c: Clarify a comment regarding the input loop.
1173 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1174 functions directly instead of trying to detect at runtime that our
1175 host operating system supports them. We make this change for two
1176 reasons: Cygwin lacks support for the multibyte character
1177 conversion functions used by the legacy menu code, and Cygwin
1178 never needs to rely on non-Unicode APIs.
1180 * unexw32.c (hinst): Declare extern.
1182 * w32.c: Change header order;
1183 (w32_strerror): Move to w32fns.c because we need it for
1184 non-WINDOWSNT builds.
1186 * w32.h: Add #error macro to make sure we don't include w32.h for
1187 Cygwin builds. Remove w32select declarations.
1189 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1190 w32fns.c. w32console.c is WINDOWSNT-only.
1192 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1193 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1195 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1196 (w32_major_version, w32_minor_version, w32_build_number)
1197 (os_subtype, sound_type): Define here
1198 (w32_defined_color): Make color parameter const for consistency
1199 with other _defined_color functions.
1200 (w32_createwindow): Unconditionally call w32_init_class instead of
1201 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1202 through the code is complex and unnecessary because class
1203 registration is practically free.
1204 (w32_name_of_message): New EMACSDEBUG-only function.
1205 (Fset_message_beep): Move here
1206 (Fx_open_connection): Require that the display name for Windows be
1207 "w32" for consistency, emacsclient disambiguation, and maybe, one
1208 day, multi-window-system support.
1209 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1210 Cygwin files for W32 GUI facilities, since these clearly don't
1211 expect Cygwin names.
1212 (_DebPrint): Define.
1213 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1214 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1215 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1216 (w32_last_error): Remove.
1218 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1220 * w32heap.c (syspage_mask): Declare here.
1221 (cache_system_info): Remove.
1223 * w32inevt.c (faked_key): Define globally, not statically.
1224 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1225 (w32_console_toggle_lock_key): Move to w32fns.c.
1227 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1229 * w32proc.c (_DebPrint): Move to w32fns.c.
1230 * w32select.c: Include string.h, stdio.h for Cygwin.
1231 * w32select.h: New File.
1233 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1235 (w32_message_fd): New variable. Under Cygwin, holds the file
1236 descriptor the system used to tell us about pending thread
1239 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1240 that prevented compilation under non-WINDOWSNT systems.
1242 (w32_initialize): Open /dev/windows and assign it to
1243 w32_message_fd. Provide w32 feature.
1245 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1246 (WM_EMACS_INPUT_READY): add.
1247 (prepend_msg, w32_message_fd): Declare globally.
1250 (keyboard_handle): Use only when WINDOWSNT.
1251 (notify_msg_ready): New function. Posts a message to the main
1252 thread's message queue under CYGWIN, which wakes up the main
1253 thread from select(2) by making the /dev/windows file descriptor
1254 ready. Under WINDOWSNT, it sets an event the same way the old
1257 (post, prepend_msg): Actually call notify_msg_ready instead of
1258 setting the input event directly.
1260 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1262 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1263 but it still has blocs in it, don't return it to the system,
1264 instead of aborting. (Bug#12402)
1266 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1268 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1270 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1271 MAC_OS_X_VERSION_10_6.
1272 (syms_of_nsterm): Remove comment about Panther and above for
1274 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1275 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1276 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1278 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1279 MAC_OS_X_VERSION_10_4.
1281 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1282 MAC_OS_X_VERSION_10_2.
1284 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1286 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1287 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1289 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1290 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1291 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1292 Remove ns_in_resize check.
1293 (ns_clear_frame_area): Remove resize handle code.
1295 * nsfns.m (ns_in_resize): Remove.
1296 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1297 Remove ns_in_resize check.
1299 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1301 Improve sys_siglist detection.
1302 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1303 defined as a macro, as is done in Solaris.
1304 (sys_siglist_entries): New macro.
1305 (save_strsignal): Use it.
1306 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1307 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1309 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1311 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1312 fullscreen/Fullscreen.
1314 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1315 tobar_height is new.
1317 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1318 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1319 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1320 (windowDidResize:): Check for correct window if old style fullscreen.
1321 Capitalize word in comment. Remove incorrect comment.
1322 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1323 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1324 error in drawing background.
1325 (toggleFullScreen:): Remove comment. Rearrange calls.
1326 Set toolbar values to zero, save old height in tobar_height.
1327 Restore tool bar height when leaving fullscreen.
1328 (canBecomeMainWindow): New function.
1330 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1332 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1334 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1336 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1338 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1339 that time stamps of directories could also be changed.
1340 Don't request the too broad GENERIC_WRITE, only the more restrictive
1341 FILE_WRITE_ATTRIBUTES access rights.
1343 * fileio.c (Fset_file_times): Special-case ignoring errors for
1344 directories only on MSDOS, not on MS-Windows.
1346 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1348 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1350 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1352 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1353 see whether CreateFile failed.
1355 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1357 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1358 to avoid similar races.
1359 * keyboard.c (pending_signals): Now bool, not int.
1361 Port timers to OpenBSD, plus check for timer failures.
1362 OpenBSD problem reported by Han Boetes.
1363 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1365 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1366 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1367 like OpenBSD, which has timer_settime but does not declare it.
1368 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1369 whether to use itimerspec-related primitives. All uses of
1370 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1372 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1374 * profiler.c (handle_profiler_signal): Fix a malloc race
1375 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1377 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1379 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1381 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1383 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1384 consistent with the change in return value of 'safe_strsignal'.
1386 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1388 Prefer plain 'static' to 'static inline' (Bug#12541).
1389 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1390 (bidi_set_sor_type, bidi_push_embedding_level)
1391 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1392 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1393 (bidi_cache_search, bidi_cache_ensure_space)
1394 (bidi_cache_iterator_state, bidi_cache_find)
1395 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1396 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1397 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1398 Now 'static', not 'static inline'.
1400 Count overruns when profiling; change units to ns.
1401 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1402 Give extra weight to samples after overruns, to attempt to count
1403 the time more accurately.
1404 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1405 the underlying primitives nominally do ns.
1406 (Fprofiler_cpu_start): Document the change. Mention that
1407 the sampling intervals are only approximate.
1409 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1411 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1413 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1414 case for the special 0 coding-system.
1416 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1417 (Fmake_overlay): Remove redundant tests.
1418 (fix_start_end_in_overlays): Remove redundant recentering.
1420 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1422 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1423 Update dependencies.
1425 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1427 Fix a malloc race condition involving strsignal.
1428 A signal can arrive in the middle of a malloc, and Emacs's signal
1429 handler can invoke strsignal, which can invoke malloc, which is
1430 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1431 Fix it by altering the signal handler so that it does not invoke
1433 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1434 * process.c (status_message): Use const pointer, in case strsignal
1435 is #defined to safe_strsignal.
1436 * sysdep.c (sys_siglist, init_signals): Always define and
1437 initialize a substitute sys_siglist if the system does not define
1438 one, even if HAVE_STRSIGNAL.
1439 (safe_strsignal): Rename from strsignal. Always define,
1440 using sys_siglist. Return a const pointer.
1441 * syssignal.h (safe_strsignal): New decl.
1442 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1444 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1446 * w32proc.c (timer_loop): Fix code that waits for timer
1447 expiration, to avoid high CPU usage.
1449 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1451 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1452 (sweep_weak_table): Remove redundant prototypes.
1454 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1456 * emacs.c: Move the inclusion of TERM_HEADER after including
1457 windows.h on WINDOWSNT. This avoids compilation problems with
1460 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1462 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1463 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1464 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1465 as the previous version used 'void *'.
1467 * ralloc.c (ROUNDUP): Fix last change.
1468 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1471 * w32proc.c <disable_itimers>: New static flag.
1472 (init_timers): Initialize it to zero, after creating the critical
1473 sections used by the timer threads.
1474 (term_timers): Set to 1 before deleting the critical sections.
1475 (getitimer, setitimer): If disable_itimers is non-zero, return an
1476 error indication without doing anything. Reported by Fabrice
1477 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1478 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1480 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1483 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1484 term_ntproc after all the other bookkeeping, to get timers working
1485 as long as possible.
1487 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1489 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1490 Suggested by Juri Linkov in
1491 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1493 Prefer plain 'static' to 'static inline' (Bug#12541).
1494 With static functions, modern compilers inline pretty well by
1495 themselves; advice from programmers often hurts as much as it helps.
1496 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1497 this change shrinks the text size of the Emacs executable by 1.1%
1498 without affecting CPU significantly in my benchmark.
1499 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1500 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1501 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1502 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1503 (bset_auto_fill_function, bset_auto_save_file_format)
1504 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1505 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1506 (bset_cache_long_line_scans, bset_case_fold_search)
1507 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1508 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1509 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1510 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1511 (bset_header_line_format, bset_indicate_buffer_boundaries)
1512 (bset_indicate_empty_lines, bset_invisibility_spec)
1513 (bset_left_fringe_width, bset_major_mode, bset_mark)
1514 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1515 (bset_name, bset_overwrite_mode, bset_pt_marker)
1516 (bset_right_fringe_width, bset_save_length)
1517 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1518 (bset_scroll_up_aggressively, bset_selective_display)
1519 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1520 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1521 (set_buffer_overlays_after):
1522 * category.c (bset_category_table):
1523 * charset.c (read_hex):
1524 * coding.c (produce_composition, produce_charset)
1525 (handle_composition_annotation, handle_charset_annotation)
1527 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1528 (assign_row, set_frame_matrix_frame, make_current)
1530 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1531 * fns.c (maybe_resize_hash_table):
1532 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1533 * gmalloc.c (register_heapinfo):
1534 * image.c (lookup_image_type):
1535 * intervals.c (set_interval_object, set_interval_left)
1536 (set_interval_right, copy_interval_parent, rotate_right)
1537 (rotate_left, balance_possible_root_interval):
1538 * keyboard.c (kset_echo_string, kset_kbd_queue)
1539 (kset_keyboard_translate_table, kset_last_prefix_arg)
1540 (kset_last_repeatable_command, kset_local_function_key_map)
1541 (kset_overriding_terminal_local_map, kset_real_last_command)
1542 (kset_system_key_syms, clear_event, set_prop):
1543 * lread.c (digit_to_number):
1544 * marker.c (attach_marker, live_buffer, set_marker_internal):
1545 * nsterm.m (ns_compute_glyph_string_overhangs):
1546 * process.c (pset_buffer, pset_command)
1547 (pset_decode_coding_system, pset_decoding_buf)
1548 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1549 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1550 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1551 * syntax.c (bset_syntax_table, dec_bytepos):
1552 * terminal.c (tset_param_alist):
1553 * textprop.c (interval_has_some_properties)
1554 (interval_has_some_properties_list):
1555 * window.c (wset_combination_limit, wset_dedicated)
1556 (wset_display_table, wset_hchild, wset_left_fringe_width)
1557 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1558 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1559 (wset_right_fringe_width, wset_right_margin_cols)
1560 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1561 (wset_vertical_scroll_bar_type, wset_window_parameters):
1562 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1563 (wset_column_number_displayed, wset_region_showing)
1564 (window_box_edges, run_window_scroll_functions)
1565 (append_glyph_string_lists, prepend_glyph_string_lists)
1566 (append_glyph_string, set_glyph_string_background_width)
1567 (append_glyph, append_composite_glyph)
1568 (take_vertical_position_into_account):
1569 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1570 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1571 (lface_hash, lface_same_font_attributes_p, lookup_face):
1572 * xml.c (libxml2_loaded_p):
1573 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1574 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1575 Now 'static', not 'static inline'.
1578 (bidi_copy_it): Do the whole copy with a single memcpy.
1579 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1581 Revert the FOLLOW-SYMLINKS change for file-attributes.
1582 Doing it right would require several changes to Tramp, and there's
1583 not enough time to get that tested before the freeze today.
1584 * dired.c (directory_files_internal, Ffile_attributes):
1587 * frame.c (x_report_frame_params): Port better to wider ints.
1588 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1589 or that pointers can be printed in 15 decimal digits.
1590 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1592 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1594 Support x64 build on MS-Windows.
1595 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1596 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1597 compatibility with x64.
1598 (x_get_focus_frame): Add prototype.
1600 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1601 defining an XRectangle structure.
1603 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1604 arithmetics for compatibility with x64.
1606 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1607 compatibility with x64.
1609 * w32heap.h: Adjust prototypes and declarations.
1611 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1612 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1613 DWORD, long, and unsigned long, for compatibility with x64.
1614 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1615 (sbrk): Argument is now of type ptrdiff_t.
1617 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1619 (w32_msg_pump): Use WPARAM type for 'result'.
1621 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1623 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1624 compatibility with x64.
1626 * vm-limit.c (lim_data): Now size_t.
1627 (check_memory_limits): Adjust prototypes of real_morecore and
1628 __morecore to receive argument of type ptrdiff_t. Use size_t for
1629 five_percent and data_size.
1631 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1632 variables, for compatibility with x64.
1633 (rva_to_section, offset_to_section, relocate_offset)
1634 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1635 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1636 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1637 for compatibility with x64.
1639 * sysdep.c (STDERR_FILENO): Define if not already defined.
1641 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1642 (__morecore): Argument type is now ptrdiff_t.
1643 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1644 (relinquish): Use ptrdiff_t type for 'excess'.
1645 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1647 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1648 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1649 instead of a literal number.
1651 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1652 (min): Define only if not already defined.
1654 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1655 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1658 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1659 'bitmaps' is a pointer.
1661 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1663 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1665 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1667 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1668 * dired.c (directory_files_internal, Ffile_attributes):
1669 New arg follow_symlinks. All uses changed.
1671 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1673 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1675 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1677 Support atimers and CPU profiler via profile.c on MS-Windows.
1678 * w32proc.c (sig_mask, crit_sig): New static variables.
1679 (sys_signal): Support SIGALRM and SIGPROF.
1680 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1681 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1682 sigfillset, and sigprocmask are no longer no-ops.
1683 (sigismember): New function.
1684 (struct itimer_data): New definition.
1685 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1686 (crit_prof): New static variables.
1687 (MAX_SINGLE_SLEEP): New definition.
1688 (timer_loop, stop_timer_thread, term_timers, init_timers)
1689 (start_timer_thread, getitimer, setitimer): New functions.
1690 (alarm): No longer a no-op, calls setitimer.
1692 * w32.c (term_ntproc): Call term_timers.
1693 (init_ntproc): Make sure all signals are unblocked at startup, to
1694 erase any traces of dumping. Call init_timers.
1696 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1697 Windows-specific code to display the hourglass mouse pointer is no
1699 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1700 to hourglass timer expiration.
1701 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1702 Remove, no longer used.
1703 (w32_note_current_window, show_hourglass, hide_hourglass):
1704 New functions, in support of hourglass cursor display similar to other
1706 (syms_of_w32fns): Don't initialize hourglass_timer.
1708 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1710 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1712 * w32.h (init_timers, term_timers): Add prototypes.
1714 2012-09-30 Kenichi Handa <handa@gnu.org>
1716 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1717 to the buffer relocation which may be caused by ccl_driver.
1719 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1721 * xfns.c (Fx_file_dialog): Update comment.
1723 * w32fns.c (Fx_file_dialog): Update comment.
1725 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1726 Initialize panel name field if OSX >= 10.6.
1728 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1730 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1732 * nsterm.m (NEW_STYLE_FS): New define.
1733 (ns_fullscreen_hook, windowWillEnterFullScreen)
1734 (windowDidEnterFullScreen, windowWillExitFullScreen)
1735 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1736 (setFSValue): New functions.
1737 (EmacsFSWindow): New implementation.
1738 (canBecomeKeyWindow): New function for EmacsFSWindow.
1739 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1740 (dealloc): Release nonfs_window if in fullscreen.
1741 (updateFrameSize:): Call windowDidMove to update top/left.
1742 (windowWillResize:toSize:): Check if frame is still maximized.
1743 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1744 next_maximized, maximized_width, maximized_height and nonfs_window.
1745 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1747 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1748 fullscreen. Set maximized_width/height. Act on next_maximized.
1750 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1751 (EmacsView): Add variables for fullscreen.
1752 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1753 (EmacsFSWindow): New interface for fullscreen.
1755 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1757 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1759 2012-09-30 Chong Yidong <cyd@gnu.org>
1761 * fns.c (Frandom): Doc fix.
1763 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1765 * window.c (Vwindow_combination_limit): New default value.
1766 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1768 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1770 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1771 Suggested by Eli Zaretskii in
1772 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1774 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1776 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1777 HAVE_TIMER_SETTIME is defined.
1779 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1781 Profiler improvements: more-accurate timers, overflow checks.
1782 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1783 signal.h, setjmp.h. Include systime.h instead.
1784 (saturated_add): New function.
1785 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1786 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1787 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1789 (enum profiler_cpu_running): New enum.
1790 (profiler_cpu_running): Now of that enum type, not bool.
1791 All uses changed to store the new value.
1792 (handle_profiler_signal): Rename from sigprof_handler_1,
1793 for consistency with other handlers. Do not check whether
1794 cpu_log is a hash-table if garbage collecting, since it
1795 doesn't matter in that case.
1796 (deliver_profiler_signal): Rename from sigprof_handler,
1797 for consistency with other handlers.
1798 (setup_cpu_timer): New function, with much of what used to be in
1799 Fprofiler_cpu_start. Check for out-of-range argument.
1800 Prefer timer_settime if available, and prefer
1801 thread cputime clocks, then process cputime clocks, then
1802 monotonic clocks, to the old realtime clock. Use make_timeval
1803 to round more-correctly when falling back to setitimer.
1804 (Fprofiler_cpu_start): Use it.
1805 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1806 Don't assume that passing NULL as the 2nd argument of setitimer
1807 is the same as passing a pointer to all-zero storage.
1808 Ignore SIGPROF afterwards.
1809 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1810 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1811 non-fatal signal handlers. Ignore SIGPROF on startup.
1812 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1813 in profiler.c, since sysdep.c now uses it.
1815 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1816 Suggested by Eli Zaretskii in
1817 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1819 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1821 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1823 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1825 * lisp.h (struct backtrace): Remove indirection for `function' field.
1826 * xdisp.c (redisplay_internal):
1827 * profiler.c (record_backtrace, sigprof_handler_1):
1828 * alloc.c (Fgarbage_collect):
1829 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1830 (Fbacktrace_frame): Adjust accordingly.
1832 2012-09-28 Glenn Morris <rgm@gnu.org>
1834 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1835 (Frun_hook_with_args_until_failure): Doc fixes.
1837 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1839 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1840 Qautomatic_redisplay and change the symbol name. All users changed.
1842 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1844 * profiler.c (sigprof_handler): Fix race condition.
1846 2012-09-28 Glenn Morris <rgm@gnu.org>
1848 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1850 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1852 Check more robustly for timer_settime.
1853 * Makefile.in (LIB_TIMER_TIME): New macro.
1855 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1856 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1859 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1861 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1863 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1865 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1867 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1869 * character.h (MAYBE_UNIFY_CHAR): Remove.
1870 * charset.c, charset.h (maybe_unify_char): Now static.
1871 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1872 Since this stuff is now private to charset.c, there's no need for
1873 a public macro and no need to inline by hand.
1875 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1876 Stefan Monnier <monnier@iro.umontreal.ca>
1877 Juanma Barranquero <lekktu@gmail.com>
1879 * profiler.c: New file.
1880 * Makefile.in (base_obj): Add profiler.o.
1881 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1882 ($(BLD)/profiler.$(O)): New target.
1883 * emacs.c (main): Call syms_of_profiler.
1884 * alloc.c (Qautomatic_gc): New constant.
1885 (MALLOC_PROBE): New macro.
1886 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1887 (total_bytes_of_live_objects): New function.
1888 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1889 Call malloc_probe for the memory profiler.
1890 (syms_of_alloc): Define Qautomatic_gc.
1891 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1893 (struct backtrace): Move definition...
1894 * lisp.h (struct backtrace): ..here.
1895 (Qautomatic_gc, profiler_memory_running): Declare vars.
1896 (malloc_probe, syms_of_profiler): Declare functions.
1897 * xdisp.c (Qautomatic_redisplay): New constant.
1898 (redisplay_internal): Record itself in backtrace_list.
1899 (syms_of_xdisp): Define Qautomatic_redisplay.
1901 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1902 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1904 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1906 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1908 Prefer POSIX timers if available.
1909 They avoid a race if the timer is too close to the current time.
1910 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1911 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1912 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1914 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1916 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1917 CHAR_STRING_ADVANCE.
1918 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1919 STRING_CHAR_ADVANCE.
1921 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1923 Move Vlibrary_cache to emacs.c and reset before dumping.
1925 * lisp.h (reset_image_types): Declare.
1926 [WINDOWSNT] (Vlibrary_cache): Declare.
1928 * image.c (reset_image_types): New function.
1930 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1931 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1932 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1934 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1935 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1937 * w32.h (Vlibrary_cache): Do not declare.
1939 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1941 * w32proc.c (sys_signal): Handle all signals defined by the
1942 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1943 handlers for signals supported by Windows. Don't override
1944 term_ntproc as the handler for SIGABRT.
1945 (sigaction): Rewrite to call sys_signal instead of duplicating its
1947 (sys_kill): Improve commentary.
1949 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1950 consistency with a signature of a signal handler. All callers
1952 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1953 install term_ntproc as a signal handler for SIGABRT, as that
1954 should be done by the dumped Emacs.
1956 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1958 * w32select.c (term_w32select): Protect against repeated
1959 invocation by setting clipboard_owner to NULL after calling
1962 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1963 and term_ntproc to their modified signatures.
1965 * character.c (char_string, string_char): Remove calls to
1966 MAYBE_UNIFY_CHAR. See the discussion starting at
1967 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1970 2012-09-25 Chong Yidong <cyd@gnu.org>
1972 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1974 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1976 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1977 when encountering an unknown bytecode.
1979 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1981 image.c, indent.c: Use bool for booleans.
1982 * dispextern.h (struct image_type): Members valid_p, load, init
1983 now return bool, not int. All uses changed.
1984 * image.c: Omit unnecessary static decls.
1985 (x_create_bitmap_mask, x_build_heuristic_mask):
1986 Return void, not int, since callers don't care about the return value.
1987 (x_create_bitmap_mask, define_image_type, valid_image_p)
1988 (struct image_keyword, parse_image_spec, image_spec_value)
1989 (check_image_size, image_background)
1990 (image_background_transparent, x_clear_image_1)
1991 (postprocess_image, lookup_image, x_check_image_size)
1992 (x_create_x_image_and_pixmap, xbm_image_p)
1993 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1994 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1995 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1996 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1997 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1998 (png_image_p, init_png_functions, png_load_body, png_load)
1999 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2000 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2001 (init_gif_functions, gif_load, imagemagick_image_p)
2002 (imagemagick_load_image, imagemagick_load, svg_image_p)
2003 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2005 * nsimage.m (ns_load_image):
2006 * nsterm.m (ns_defined_color):
2007 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2008 * xfns.c (x_defined_color):
2009 * xterm.c (x_alloc_lighter_color_for_widget)
2010 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2011 (x_alloc_lighter_color):
2012 * indent.c (disptab_matches_widthtab, current_column)
2013 (scan_for_column, string_display_width, indented_beyond_p)
2014 (compute_motion, vmotion, Fvertical_motion):
2015 Use bool for booleans.
2017 2012-09-24 Chong Yidong <cyd@gnu.org>
2019 * chartab.c (Fset_char_table_default): Obsolete function removed.
2021 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2023 Move pid_t related decls out of lisp.h.
2024 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2025 (interruptible_wait_for_termination):
2026 Move these decls from lisp.h to syswait.h, since they use pid_t.
2027 Needed on FreeBSD; see Herbert J. Skuhra in
2028 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2029 * callproc.c: Include syswait.h.
2031 gnutls.c, gtkutil.c: Use bool for boolean.
2032 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2033 (emacs_gnutls_handle_error):
2034 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2035 (xg_hide_tooltip, xg_create_frame_widgets)
2036 (create_dialog, xg_uses_old_file_dialog)
2037 (xg_get_file_with_chooser, xg_get_file_with_selection)
2038 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2039 (xg_item_label_same_p, xg_update_menubar)
2040 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2041 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2042 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2043 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2044 (update_frame_tool_bar, free_frame_tool_bar):
2045 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2046 * nsmenu.m (ns_update_menubar):
2047 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2048 * xfns.c (Fx_show_tip) [USE_GTK]:
2049 Use bool for boolean.
2050 * gtkutil.c (xg_update_frame_menubar):
2051 * xmenu.c (update_frame_menubar):
2052 Return void, not int, since caller ignores return value.
2053 * gtkutil.c (xg_change_toolbar_position):
2056 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2058 * makefile.w32-in (BLOCKINPUT_H): Remove.
2059 (SYSSIGNAL_H): New macro.
2060 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2061 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2062 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2063 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2064 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2065 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2066 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2067 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2068 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2069 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2070 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2071 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2072 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2073 ($(BLD)/w32xfns.$(O)): Update dependencies.
2075 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2077 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2078 fatal_error_backtrace.
2080 * w32proc.c (sys_kill): Undo last change: don't do anything when
2081 invoked to deliver SIGABRT to our own process. This is now
2082 handled by emacs_raise.
2084 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2086 * w32term.c (w32_read_socket): Remove leftover reference to
2087 interrupt_input_pending.
2089 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2091 Do not use SA_NODEFER.
2092 Problem reported by Dani Moncayo in
2093 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2095 * sysdep.c (emacs_abort): Do not reset signal handler.
2096 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2097 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2098 wanted even on POSIXish hosts, and it doesn't work on Windows.
2100 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2102 * xterm.c (x_term_init): Call fixup_locale before and after calling
2103 gtk_init (Bug#12392).
2105 2012-09-23 Chong Yidong <cyd@gnu.org>
2107 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2108 Vdynamic_library_alist.
2110 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2111 (Fgnutls_available_p): Caller changed.
2113 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2114 (Flibxml_parse_xml_region): Likewise.
2116 * dispextern.h (struct image_type): Remove arg from init function.
2118 * image.c (Finit_image_library, lookup_image_type)
2119 (define_image_type): Remove now-unneeded second arg.
2120 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2121 (init_tiff_functions, init_gif_functions, init_svg_functions):
2122 Arglist and w32_delayed_load calling convention changed.
2123 (gs_type): Remove init_gs_functions; there is no such function.
2124 (valid_image_p, make_image): Fix caller to lookup_image_type.
2126 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2128 Simplify and avoid signal-handling races (Bug#12471).
2130 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2131 Avoid recursive loop if there's a fatal error in the function itself.
2132 * atimer.c (pending_atimers):
2133 * blockinput.h: Don't include "atimer.h"; no longer needed.
2134 (interrupt_input_pending): Remove. All uses removed.
2135 pending_signals now counts both atimers and ordinary interrupts.
2136 This is less racy than having three separate pending-signal flags.
2137 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2139 Rename from their upper-case counterparts BLOCK_INPUT,
2140 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2141 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2142 This makes it easier to access volatile variables more accurately.
2143 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2144 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2145 that's more reliable if the code is buggy and sets
2146 interrupt_input_blocked to a negative value. All uses changed.
2147 * atimer.c (deliver_alarm_signal):
2148 Remove. No need to deliver this to the parent; any thread can
2149 handle this signal now. All uses replaced by underlying handler.
2150 * atimer.c (turn_on_atimers):
2151 * dispnew.c (handle_window_change_signal):
2152 * emacs.c (handle_danger_signal):
2153 * keyboard.c (kbd_buffer_get_event):
2154 Don't reestablish signal handler; not needed with sigaction.
2155 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2157 Rework to avoid unnecessary accesses to volatile variables.
2158 (UNBLOCK_INPUT_TO): Now a function.
2159 (totally_unblock_input, unblock_input): New decls.
2160 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2161 (init_data): Remove. Necessary stuff now done in init_signal.
2162 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2163 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2164 (fatal_error_code): Remove; no longer needed.
2165 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2166 it doesn't always backtrace. All uses changed. No need to reset
2167 signal to default, since sigaction and/or die does that for us now.
2168 Use emacs_raise (FOO), not kill (getpid (), FOO).
2169 (main): Check more-accurately whether we're dumping.
2170 Move fatal-error setup to sysdep.c
2171 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2172 * gtkutil.c (xg_get_file_name, xg_get_font):
2173 Remove no-longer-needed signal-mask manipulation.
2174 * keyboard.c, process.c (POLL_FOR_INPUT):
2175 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2176 * keyboard.c (read_avail_input): Remove.
2177 All uses replaced by gobble_input.
2178 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2179 (kbd_buffer_store_event_hold, gobble_input):
2180 (record_asynch_buffer_change) [USABLE_SIGIO]:
2181 (store_user_signal_events):
2182 No need to mess with signal mask.
2183 (gobble_input): If blocking input and there are terminals, simply
2184 set pending_signals to 1 and return. All hooks changed to not
2185 worry about whether input is blocked.
2186 (process_pending_signals): Clear pending_signals before processing
2187 them, in case a signal comes in while we're processing.
2188 By convention callers now test pending_signals before calling us.
2189 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2190 New functions, to support changes to blockinput.h.
2191 (handle_input_available_signal): Now extern.
2192 (reinvoke_input_signal): Remove. All uses replaced by
2194 (quit_count): Now volatile, since a signal handler uses it.
2195 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2196 All callers changed. Block SIGINT only if not already blocked.
2197 Clear sigmask reliably, even if Fsignal returns, which it can.
2198 Omit unnecessary accesses to volatile var.
2199 (quit_throw_to_read_char): No need to restore sigmask.
2200 * keyboard.c (gobble_input, handle_user_signal):
2201 * process.c (wait_reading_process_output):
2202 Call signal-handling code rather than killing ourselves.
2203 * lisp.h: Include <float.h>, for...
2204 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2205 (pending_signals): Now volatile.
2206 (syms_of_data): Now const if IEEE floating point.
2207 (handle_input_available_signal) [USABLE_SIGIO]:
2208 (terminate_due_to_signal, record_child_status_change): New decls.
2209 * process.c (create_process): Avoid disaster if memory is exhausted
2210 while we're processing a vfork, by tightening the critical section
2212 (send_process_frame, process_sent_to, handle_pipe_signal)
2213 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2215 (send_process): No need for setjmp/longjmp any more, since the
2216 SIGPIPE stuff is now gone. Instead, report an error if errno
2218 (record_child_status_change): Now extern. PID and W are now args.
2219 Return void, not bool. All callers changed.
2220 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2221 Remove. All uses removed. This bug should be fixed now in a
2223 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2224 and record the child status change directly. This avoids the
2225 need to futz with the signal mask.
2226 (process_fatal_action): Move here from emacs.c.
2227 (emacs_sigaction_flags): New function, containing
2228 much of what used to be in emacs_sigaction_init.
2229 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2230 caught by emacs, to make races less likely.
2231 (deliver_process_signal): Rename from handle_on_main_thread.
2233 (BACKTRACE_LIMIT_MAX): Now at top level.
2234 (thread_backtrace_buffer, threadback_backtrace_pointers):
2236 (deliver_thread_signal, deliver_fatal_thread_signal):
2237 New functions, for more-accurate delivery of thread-specific signals.
2238 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2239 (deliver_arith_signal): Handle in this thread, not
2240 in the main thread, since it's triggered by this thread.
2241 (maybe_fatal_sig): New function.
2242 (init_signals): New arg DUMPING so that we can be more accurate
2243 about whether we're dumping. Caller changed.
2244 Treat thread-specific signals differently from process-general signals.
2245 Block all signals while handling fatal error; that's safer.
2246 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2248 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2249 Ignore SIGPIPE unless batch.
2250 (emacs_backtrace): Output backtrace for the appropriate thread,
2251 which is not necessarily the main thread.
2252 * syssignal.h: Include <stdbool.h>.
2253 (emacs_raise): New macro.
2254 * xterm.c (x_connection_signal): Remove; no longer needed
2255 now that we use sigaction.
2256 (x_connection_closed): No need to mess with sigmask now.
2257 (x_initialize): No need to reset SIGPIPE handler here, since
2258 init_signals does this for us now.
2260 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2262 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2263 background rect may be larger (Bug#12245).
2265 2012-09-23 Chong Yidong <cyd@gnu.org>
2267 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2269 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2271 * .gdbinit: Just stop at fatal_error_backtrace.
2272 See Stefan Monnier's request in
2273 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2274 Remove no-longer-used query of system type.
2276 2012-09-22 Chong Yidong <cyd@gnu.org>
2278 * search.c (Freplace_match): Doc fix (Bug#12325).
2280 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2282 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2283 (Fline_end_position): Doc fix.
2285 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2287 2012-09-22 Chong Yidong <cyd@gnu.org>
2289 * dispextern.h (struct image_type): Add new slot, storing a type
2290 initialization function.
2292 * image.c (define_image_type): Call the image initializer function
2293 if it is defined. Arguments and return value changed.
2294 (valid_image_p, make_image): Callers changed.
2295 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2296 (gif_type, imagemagick_type, svg_type, gs_type):
2297 Add initialization functions.
2298 (Finit_image_library): Call lookup_image_type.
2299 (CHECK_LIB_AVAILABLE): Macro deleted.
2300 (lookup_image_type): Call define_image_type here, rather than via
2301 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2302 (syms_of_image): Move define_image_type calls for xbm_type and
2303 pbm_type to lookup_image_type.
2305 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2307 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2308 'idle_timers' from here ...
2309 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2310 lists, to avoid infloops when the timer does something stupid,
2311 like reinvoke itself with the same or smaller time-out.
2314 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2316 * window.c (Fsplit_window_internal): Handle only Qt value of
2317 Vwindow_combination_limit separately.
2318 (Qtemp_buffer_resize): New symbol.
2319 (Vwindow_combination_limit): New default value.
2322 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2324 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2325 the new overlay string. (Bug#10159)
2327 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2329 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2330 or that fprintf is async-signal-safe. POSIX doesn't require
2333 2012-09-22 Chong Yidong <cyd@gnu.org>
2335 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2338 2012-09-22 Kenichi Handa <handa@gnu.org>
2340 * composite.c (composition_reseat_it): Handle the case that a
2341 grapheme cluster is not covered by a single font (Bug#12352).
2343 2012-09-21 Chong Yidong <cyd@gnu.org>
2345 * image.c (define_image_type): Avoid adding duplicate types to
2346 image_types (Bug#12463). Suggested by Jörg Walter.
2348 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2350 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2351 (print_load_command_name): Add case LC_DATA_IN_CODE.
2352 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2354 2012-09-21 Glenn Morris <rgm@gnu.org>
2356 * eval.c (Frun_hook_with_args_until_success)
2357 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2359 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2361 * fileio.c (Ffile_selinux_context): Only call freecon when
2362 lgetfilecon succeeded.
2363 (Fset_file_selinux_context): Likewise. (Bug#12444)
2365 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2367 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2368 reordering, locate the cursor by calling set_cursor_from_row; if
2369 that fails, clear the desired glyph matrix before returning a
2370 failure indication to the caller. Fixes leaving garbled display
2371 when fast scrolling with a down-key. (Bug#12403)
2372 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2373 scrolling through multibyte text.
2375 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2377 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2378 calling mark_vectorlike since that's the one that marks the window.
2379 (mark_discard_killed_buffers): Mark the final cdr.
2380 * window.h (struct window): Move prev/next_buffers to the
2381 non-standard fields.
2382 * window.c (make_window): Initialize prev/next_buffers manually.
2384 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2386 Omit unused arg EXPECTED from socket hooks.
2387 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2388 * nsterm.m (ns_term_init):
2389 * termhooks.h (struct terminal.read_socket_hook):
2390 * w32inevt.c (w32_console_read_socket):
2391 * w32term.c (w32_read_socket):
2392 * xterm.c (XTread_socket):
2393 Omit unused arg EXPECTED. All callers changed.
2394 (store_user_signal_events): Return void, not int, since callers no
2395 longer care about the return value. All uses changed.
2397 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2399 * w32gui.h (XParseGeometry): Do not declare.
2401 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2403 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2404 Ignore 'expected'. See Eli Zaretskii in
2405 <http://bugs.gnu.org/12471#8> (last line).
2407 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2408 (XParseGeometry): Now static. Substitute extremal values for
2409 values that are out of range.
2411 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2413 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2415 * nsfns.m (XParseGeometry): Remove.
2416 (Fx_create_frame): Call x_set_offset to correctly interpret
2417 top_pos in geometry.
2419 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2420 (Fx_parse_geometry): If there is a space in string, call
2421 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2423 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2425 * search.c (scan_buffer): Use character positions in calls to
2426 region_cache_forward and region_cache_backward, not byte
2427 positions. (Bug#12196)
2429 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2430 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2432 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2433 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2434 emacs_blocked_malloc, now deleted.
2436 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2438 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2439 The workaround was for improving performance on Solaris 2.4, but
2440 is getting in the way now. Emacs will still work if someone is
2441 still running Solaris 2.4 in a museum somewhere; Sun dropped
2442 support for Solaris 2.4 in 2003.
2443 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2444 * process.c (create_process) [HAVE_WORKING_VFORK]:
2445 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2446 since Emacs no longer uses vfork on that platform.
2448 2012-09-17 Glenn Morris <rgm@gnu.org>
2450 * emacs.c: Use COPYRIGHT.
2452 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2454 Remove configure's --without-sync-input option (Bug#12450).
2455 When auditing signal-handling in preparation for cleaning it up,
2456 I found that SYNC_INPUT has race conditions and would be a real
2457 pain to fix. Since it's an undocumented and deprecated
2458 configure-time option, now seems like a good time to remove it.
2459 Also see <http://bugs.gnu.org/11080#16>.
2460 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2461 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2462 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2463 (malloc_hysteresis):
2464 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2465 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2466 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2467 (dont_register_blocks, bytes_used_when_reconsidered)
2468 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2469 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2470 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2471 Remove. All uses removed.
2472 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2473 implementation, one that depends on whether the new macro
2474 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2476 * atimer.c (run_timers, handle_alarm_signal):
2477 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2478 (handle_async_input, process_pending_signals)
2479 (handle_input_available_signal, init_keyboard):
2480 * nsterm.m (ns_read_socket):
2481 * process.c (wait_reading_process_output):
2482 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2483 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2485 * xterm.c (XTread_socket):
2487 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2488 * eval.c (handling_signal): Remove. All uses removed.
2489 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2490 All uses replaced with the SYNC_INPUT version.
2491 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2493 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2496 * font.c (Ffont_shape_gstring): Remove unused local.
2498 2012-09-16 Glenn Morris <rgm@gnu.org>
2500 * Makefile.in (clean): No longer run nextstep's clean.
2502 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2504 (ns-app): Move here from ns.mk, and simplify.
2505 (clean): Simplify nextstep entry.
2506 * ns.mk: Remove file.
2508 2012-09-17 Kenichi Handa <handa@gnu.org>
2510 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2511 not covert the last few charactes.
2513 2012-09-16 Kenichi Handa <handa@gnu.org>
2515 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2516 here, but just check the validity of glyphs in the glyph-string.
2518 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2520 * window.c (Fwindow_parameter, Fset_window_parameter):
2521 Accept any window as argument (Bug#12452).
2523 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2525 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2526 to ns_term_init to avoid memory leak.
2528 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2529 explicit retain/release.
2530 (ns_term_init): Only allow one display. Initialize outerpool and
2533 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2535 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2536 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2537 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2538 the Microsoft problem in a different way, by altering ../nt/config.nt.
2540 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2555 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2556 by lisp.h. This completes removal of setjmp.h inclusion
2557 erroneously announced in the previous commit. (Bug#12446)
2559 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2562 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2563 not defined as a macro. The latter happens on MS-Windows.
2566 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2568 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2569 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2570 Some instances of '#include <setjmp.h>' removed, if the
2571 only reason for the instance was because "lisp.h" was included.
2572 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2573 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2574 and _longjmp with the new symbols. Emacs already uses _setjmp if
2575 available, so this change affects only POSIXish hosts that have
2576 sigsetjmp but not _setjmp, such as some versions of Solaris and
2577 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2578 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2579 (png_load_body) [HAVE_PNG]:
2580 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2581 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2582 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2583 since PNG requires jmp_buf. This is the only exception to the
2584 general rule that we now use sys_setjmp and sys_longjmp.
2585 This exception is OK since this code does not change the signal
2586 mask or longjmp out of a signal handler.
2588 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2590 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2591 Include "syssignal.h", for 'main_thread'.
2593 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2595 Avoid out-of-range marker position (Bug#12426).
2596 * insdel.c (replace_range, replace_range_2):
2597 Adjust markers before overlays, as suggested by comments.
2598 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2599 Remove redundant check before calling offset_intervals.
2601 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2603 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2604 current buffer (Bug#12387).
2606 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2608 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2610 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2612 Use a more backwards-compatible timer format (Bug#12430).
2613 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2614 vector element, not from the 4th, since PSECS is now at the end.
2615 (Fcurrent_idle_time): Doc fix.
2617 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2619 Function to mark objects and remove killed buffers at once.
2620 * alloc.c (discard_killed_buffers): Rename to ...
2621 (mark_discard_killed buffers) ... new name. Add marking
2622 of remaining objects. Fix comment. Adjust users.
2623 (mark_object): Do not touch frame buffer lists here.
2624 * frame.c (delete_frame): Reset frame buffer lists here.
2626 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2628 Better workaround for GNOME bug when --enable-gcc-warnings.
2629 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2630 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2631 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2633 Simplify SIGIO usage (Bug#12408).
2634 The code that dealt with SIGIO was crufty and confusing, e.g., it
2635 played tricks like "#undef SIGIO" but these tricks were not used
2636 consistently. Simplify mostly by not #undeffing standard symbols,
2637 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2638 or not as we please) rather than "defined SIGIO" (standard symbol
2639 that we probably shouldn't #undef).
2640 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2641 Modules that need it can include it.
2642 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2643 * dispextern.h (ignore_sigio): New decl.
2644 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2645 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2646 * emacs.c (shut_down_emacs):
2647 * keyboard.c (kbd_buffer_store_event_hold):
2648 Use ignore_sigio rather than invoking 'signal' directly.
2649 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2651 (FIONREAD, SIGIO): Do not #undef.
2652 (tty_read_avail_input): Use #error rather than a syntax error.
2653 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2654 for I_PIPE, used by SETUP_SLAVE_PTY.
2655 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2656 * sysdep.c (croak): Remove; no longer needed. This bit of
2657 temporary code, with Fred N. Fish's comment that it's temporary,
2658 has been in Emacs since at least 1992!
2659 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2660 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2661 * syssignal.h (croak): Remove decl.
2662 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2663 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2664 now that we're termios-only.
2665 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2666 * term.c (dissociate_if_controlling_tty): Use #error rather than
2669 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2670 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2671 to work around GNOME bug 683906.
2672 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2673 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2674 This works around GCC bug 54561.
2676 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2678 More fixes for 'volatile' and setjmp/longjmp.
2679 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2680 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2681 (png_load_body) [HAVE_PNG]:
2682 (jpeg_load_body) [HAVE_JPEG]:
2683 New function, with most of the old parent function's body.
2684 (png_load) [HAVE_PNG]:
2685 (jpeg_load) [HAVE_JPEG]:
2686 Invoke the new function, to avoid longjmp munging our locals.
2687 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2688 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2689 longjmp is passed 2, as the C standard doesn't guarantee this.
2690 Instead, store the failure code into mgr->failure_code.
2692 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2694 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2695 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2696 (syms_of_keyboard): Remove support for unread-command-char.
2698 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2700 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2701 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2702 violation. (Bug#12426)
2704 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2706 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2708 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2710 * eval.c: Add `inhibit-debugger'.
2711 (Qinhibit_debugger): New symbol.
2712 (call_debugger): Bind it instead of Qdebug_on_error.
2713 (maybe_call_debugger): Test Vinhibit_debugger.
2714 (syms_of_eval): Define inhibit-debugger.
2715 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2716 (syms_of_xdisp): Remove inhibit-debug-on-message.
2718 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2720 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2721 If a nonvolatile local variable is written before a _longjmp to
2722 the frame containing the variable, and is read after the _longjmp,
2723 the value read is indeterminate. Some local variables of type
2724 'struct handler' and 'struct catchtag' are used in this way, so
2725 mark each of their slots as volatile if the slot can be set before
2726 _longjmp and read afterwards.
2727 * lisp.h (struct handler): var and chosen_clause are now volatile.
2728 (struct catchtag): val, next, and pdlcount are now volatile.
2730 * bidi.c (bidi_push_it, bidi_pop_it):
2731 * fns.c (copy_hash_table):
2732 * image.c (define_image_type):
2733 * keyboard.c (kbd_buffer_store_event_hold):
2734 * process.c (Fprocess_send_eof):
2735 * xfaces.c (x_create_gc) [HAVE_NS]:
2736 * xgselect.c (xg_select):
2737 Prefer assignment to memcpy when either will do.
2739 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2740 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2741 time an item is removed. No need to mark this function 'inline';
2742 the compiler knows better than we do.
2744 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2746 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2747 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2748 to change_frame_size (Bug#12388).
2749 (windowDidResize:): Pass YES to updateFrameSize.
2751 * nsterm.h: Add delay parameter to updateFrameSize.
2753 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2755 Discard killed buffers from deleted window and frame objects.
2756 This reduces an amount of references to killed buffers and
2757 helps GC to reclaim them faster.
2758 * alloc.c (discard_killed_buffers): New function.
2759 (mark_object): Use it for deleted windows and frames.
2760 (mark_object): If symbol's value is set up for a killed buffer
2761 or deleted frame, restore its global binding.
2762 * data.c (swap_in_global_binding): Add GC notice.
2763 (swap_in_symval_forwarding): Use convenient set_blv_where.
2764 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2765 * window.h: ... to here.
2767 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2769 Convenient macro to check whether the buffer is live.
2770 * buffer.h (BUFFER_LIVE_P): New macro.
2771 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2772 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2774 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2776 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2777 composition cases (Bug#12364).
2779 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2780 overhang of succeeding glyphs overlapping box cursor.
2782 * w32term.c (x_draw_glyph_string): Likewise.
2784 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2786 Simplify, document, and port floating-point (Bug#12381).
2787 The porting part of this patch fixes bugs on non-IEEE platforms
2788 with frexp, ldexp, logb.
2789 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2791 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2792 support, by removing commented-out code and briefly listing the
2793 C89 functions excluded. The commented-out stuff was confusing
2794 maintenance, e.g., we thought we needed cbrt but it was commented out.
2795 (logb): Remove decl; no longer needed.
2796 (isfinite): New macro, if not already supplied.
2797 (isnan): Don't replace any existing macro.
2798 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2799 are present on all C89 platforms.
2800 (Ffrexp): Do not special-case zero, as frexp does the right thing
2802 (Flogb): Do not use logb, as it doesn't have the desired meaning
2803 on hosts that use non-base-2 floating point. Instead, stick with
2804 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2805 frexp, to avoid getting an unspecified result.
2807 * xdisp.c (Qinhibit_debug_on_message): Now static.
2809 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2811 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2812 NSBezierPath (Bug#12131).
2814 2012-09-10 Chong Yidong <cyd@gnu.org>
2816 * fns.c (Fdelq, Fdelete): Doc fix.
2818 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2820 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2821 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2823 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2825 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2826 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2829 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2831 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2832 left fringe if the window has a left margin. This avoids leaving
2833 traces of the cursor because its leftmost pixel is not drawn over.
2835 * dispnew.c (update_window_line): When the left margin area of a
2836 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2837 that screen line. (Bug#12277)
2839 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2841 Assume C89 or later for math functions (Bug#12381).
2842 This simplifies the code, and makes it a bit smaller and faster,
2843 and (most important) makes it easier to clean up signal handling
2844 since we can stop worring about floating-point exceptions in
2845 library code. That was a problem before C89, but the problem
2846 went away many years ago on all practical Emacs targets.
2847 * data.c, image.c, lread.c, print.c:
2848 Don't include <math.h>; no longer needed.
2849 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2850 might be autoconfigured, as that never happens.
2852 * doprnt.c (DBL_MAX_10_EXP):
2853 * print.c (DBL_DIG):
2854 Remove. C89 or later always defines these.
2855 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2856 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2857 (arith_error, domain_error, domain_error2):
2858 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2859 no longer needed -- we simply return what C returns. All uses removed.
2860 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2862 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2863 Remove. All uses expanded, as these macros are no longer used
2864 more than once and are now more trouble than they're worth.
2865 (Ftan): Use tan, not sin / cos.
2866 (Flogb): Assume C89 frexp.
2867 (fmod_float): Assume C89 fmod.
2868 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2869 (init_floatfns): Remove. All uses removed.
2871 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2873 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2874 compositeToPoint for OSX < 10.6 (Bug#12390).
2876 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2878 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2879 This produces more-accurate results.
2881 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2883 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2884 changes (Bug#12088).
2886 2012-09-08 Chong Yidong <cyd@gnu.org>
2888 * syntax.c (Fstring_to_syntax): Doc fix.
2890 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2892 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2893 in the internal border.
2894 (x_set_window_size): Remove static variables and their usage.
2895 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2896 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2897 Remove fringe/internal border adjustment (Bug#11052).
2898 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2899 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2900 (ns_fix_rect_ibw): Remove.
2901 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2902 (ns_dumpglyphs_box_or_relief): Ditto.
2903 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2905 (ns_dumpglyphs_image): Ditto.
2906 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2908 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2909 their usage. Add fringe_extended_p and its use as in other terms.
2910 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2911 scroll bar was removed.
2912 (updateFrameSize): New function.
2913 (windowDidResize): Move code to updateFrameSize and call it.
2915 * nsterm.h (EmacsView): Add updateFrameSize.
2917 2012-09-07 Chong Yidong <cyd@gnu.org>
2919 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2921 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2923 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2925 More signal-handler cleanup (Bug#12327).
2926 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2927 Problem introduced when merging patches. Noted by Eli Zaretskii in
2928 <http://bugs.gnu.org/12327#67>.
2929 * floatfns.c: Comment fix.
2930 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2931 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2932 and anyway the declaration is harmless even if SIGDANGER is not defined.
2933 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2934 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2935 source files not surprisingly expected syssignal.h to define, or
2936 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2937 Include <sys/ioctl.h>, for FIONREAD.
2938 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2939 This eliminates a problem whereby other files mysteriously had
2940 to include "syssignal.h" before including "systty.h" if they
2941 wanted to use "#ifdef SIGIO".
2943 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2945 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2947 * w32.c (sigemptyset): Empty the set.
2948 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2950 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2952 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2954 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2955 (mark_object): Likewise for frame objects.
2957 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2959 * syssignal.h (handle_on_main_thread): Always declare,
2960 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2961 This ports to platforms without HAVE_PTHREAD.
2963 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2965 Signal-handler cleanup (Bug#12327).
2966 Emacs's signal handlers were written in the old 4.2BSD style with
2967 sigblock and sigmask and so forth, and this led to some
2968 inefficiencies and confusion. Rewrite these to use
2969 pthread_sigmask etc. without copying signal sets around. Also,
2970 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2971 'signal', and instead use functions that do not attempt to take
2972 over the system name space. This patch causes Emacs's text
2973 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2974 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2975 Do not include <signal.h> or "syssignal.h", as these
2976 modules do not use signals.
2977 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2978 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2979 Do not include <signal.h>, as "syssignal.h" does that for us now.
2980 * atimer.c (sigmask_atimers): New function.
2981 (block_atimers, unblock_atimers): New functions,
2982 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2984 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2985 no longer needed here.
2986 * emacs.c (main): Inspect existing signal handler with sigaction,
2987 so that there's no need to block and unblock SIGHUP.
2988 * sysdep.c (struct save_signal): New member 'action', replacing
2989 old member 'handler'.
2990 (save_signal_handlers, restore_signal_handlers):
2991 Use sigaction instead of 'signal' to save and restore.
2992 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2993 New function. All users of 'signal' modified to use set_sighandler
2994 if they're writeonly, and to use sys_signal if they're read+write.
2995 (emacs_sigaction_init, forwarded_signal): New functions.
2996 (sys_signal): Remove. All uses replaced by calls to sigaction
2997 and emacs_sigaction_init, or by direct calls to 'signal'.
2998 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2999 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3000 all uses replaced by pthread_sigmask etc. calls.
3001 * syssignal.h: Include <signal.h>.
3002 (emacs_sigaction_init, forwarded_signal): New decls.
3003 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3004 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3005 (sigmask, sys_sigmask): Remove; no longer needed.
3006 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3007 (sigblock, sigunblock, sigfree):
3008 (sigsetmask) [!defined sigsetmask]:
3009 Remove. All uses replaced by pthread_sigmask.
3010 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3011 no longer need to be replaced, and its typical old uses
3012 are now done via emacs_sigaction_init and sigaction.
3013 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3014 (sys_sigdel): Remove; unused.
3015 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3017 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3019 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3020 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3022 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3024 Explicitly mark buffer_defaults and buffer_local_symbols.
3025 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3026 mark_local_symbols here.
3027 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3028 since special buffers aren't marked here any more.
3029 (allocate_buffer): Chain new buffer with all_buffers here...
3030 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3032 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3033 (syms_of_buffer): Remove staticpro of the above.
3034 (init_buffer_once): Set names for buffer_defaults and
3035 buffer_local_symbols.
3037 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3039 Use bool for booleans in font-related modules.
3040 * font.c (font_intern_prop, font_style_to_value)
3041 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3042 (generate_otf_features, font_check_otf_features, font_check_otf)
3043 (font_match_p, font_list_entities, font_at):
3044 * fontset.c (fontset_id_valid_p, reorder_font_vector
3045 (fontset_find_font, Fset_fontset_font)
3046 (face_suitable_for_char_p) [0]:
3047 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3048 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3049 (m17n_flt_initialized, ftfont_shape_by_flt):
3050 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3051 * nsfont.m (nsfont_draw):
3052 * w32font.c (w32font_draw):
3053 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3054 Use bool for booleans.
3055 * font.h: Adjust to above API changes.
3056 (struct font, struct font_driver, struct font_driver_list):
3057 Use bool for booleans.
3058 (struct font): Remove useless member encoding_type.
3060 * fontset.c, xftfont.c: Omit unnecessary static decls.
3062 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3064 * alloc.c (mark_object): Revert window marking code
3065 since it's unsafe for the Fset_window_configuration.
3067 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3069 Fix race conditions with signal handlers and errno (Bug#12327).
3070 Be more systematic about preserving errno whenever a signal
3071 handler returns, even if it's not in the main thread. Do this by
3072 renaming signal handlers to distinguish between signal delivery
3073 and signal handling. All uses changed.
3074 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3075 * data.c (deliver_arith_signal): Rename from arith_error.
3076 * dispnew.c (deliver_window_change_signal): Rename from
3077 window_change_signal.
3078 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3079 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3080 * keyboard.c (deliver_input_available_signal): Rename from
3081 input_available_signal.
3082 (deliver_user_signal): Rename from handle_user_signal.
3083 (deliver_interrupt_signal): Rename from interrupt_signal.
3084 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3085 (deliver_child_signal): Rename from sigchld_handler.
3086 * atimer.c (handle_alarm_signal):
3087 * data.c (handle_arith_signal):
3088 * dispnew.c (handle_window_change_signal):
3089 * emacs.c (handle_fatal_signal, handle_danger_signal):
3090 * keyboard.c (handle_input_available_signal):
3091 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3092 * process.c (handle_pipe_signal, handle_child_signal):
3093 New functions, with the actual signal-handling code taken from the
3094 original respective signal handlers, sans the sporadic attempts to
3095 preserve errno, since that's now done by handle_on_main_thread.
3096 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3097 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3098 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3100 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3101 Move initialization of main_thread to sysdep.c's init_signals.
3102 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3103 our usage, and simplifies the mainline code.
3104 (record_child_status_change): New static function, as a helper
3105 for handle_child_signal, and with most of the old child handler's
3107 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3108 (handle_child_signal): Use the above.
3109 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3110 Moved here from emacs.c.
3111 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3112 code moved here from emacs.c's main function.
3113 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3114 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3115 This lets callers save and restore errno properly.
3117 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3119 Remove redundant or unused things here and there.
3120 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3121 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3122 * editfns.c (Fcompare_buffer_substrings): Likewise.
3123 * frame.h (struct terminal, struct font_driver_list):
3124 Remove redundant declarations.
3125 * window.h (Qleft, Qright): Likewise.
3127 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3129 Do not mark objects from deleted buffers, windows and frames.
3130 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3131 (mark_object): Likewise for windows and frames.
3133 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3135 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3136 buffer_defaults and buffer_local_symbols as valid objects.
3137 Return special value to denote them.
3139 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3141 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3142 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3143 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3144 (file_name_absolute_p, Fsubstitute_in_file_name):
3145 (check_executable, check_writable, Ffile_accessible_directory_p)
3146 (Fset_file_selinux_context, Fdefault_file_modes)
3147 (Finsert_file_contents, choose_write_coding_system)
3148 (Fwrite_region, build_annotations, a_write, e_write)
3150 * filelock.c (boot_time_initialized, get_boot_time)
3151 (get_boot_time_1, lock_file_1, within_one_second):
3152 * floatfns.c (in_float):
3153 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3154 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3155 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3156 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3157 * window.c (compare_window_configurations):
3158 Use bool for booleans.
3159 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3160 (Fdefault_file_modes): Now mode_t, not int, for modes.
3161 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3162 (internal_delete_file): Now returns void, not a (boolean) int,
3163 since nobody was looking at the return value.
3164 * lisp.h, window.h: Adjust to above API changes.
3166 * xdisp.c (set_message): Simplify and reindent last change.
3168 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3170 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3172 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3174 * eval.c (call_debugger): Make the function non-static so that we
3175 can call it from set_message.
3177 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3178 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3180 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3182 Give more-useful info on a fatal error (Bug#12328).
3183 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3184 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3185 of doing the work ourselves.
3186 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3187 do most of the work.
3188 (fatal_error_backtrace): New function, taken from the guts
3189 of the old fatal_error_signal, but with a new option to output
3191 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3192 info about the signal than just its number.
3193 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3194 * sysdep.c: Include <execinfo.h>
3195 (emacs_backtrace): New function, taken partly from the previous
3196 code of the 'die' function.
3197 (emacs_abort): Call fatal_error_backtrace rather than abort.
3199 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3201 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3202 eager (load-time) macro-expansion.
3203 * lisp.mk (lisp): Add macroexp.
3205 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3207 Simplify redefinition of 'abort' (Bug#12316).
3208 Do not try to redefine the 'abort' function. Instead, redo
3209 the code so that it calls 'emacs_abort' rather than 'abort'.
3210 This removes the need for the NO_ABORT configure-time macro
3211 and makes it easier to change the abort code to do a backtrace.
3212 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3213 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3214 Remove; sysdep.c's emacs_abort now takes its place.
3215 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3216 'abort' changed to use 'emacs_abort'.
3217 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3218 (abort) [!defined abort]: Rename to ...
3219 (emacs_abort): ... new name.
3220 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3221 the place of the old 'abort' in emacs.c.
3222 * w32.c, w32fns.c (abort): Do not #undef.
3223 * w32.c (emacs_abort): Rename from w32_abort.
3225 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3227 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3228 offsets[j].dv, since the y axis of the screen coordinates points
3229 down, while the y axis of the font definition coordinates points
3230 up. This fixes display of Arabic diacritics such as KASRA and
3231 KASRATAN. (Bug#11860)
3233 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3235 Be more systematic about _setjmp vs setjmp.
3236 * alloc.c (test_setjmp, mark_stack):
3237 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3238 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3239 (png_load, my_error_exit, jpeg_load):
3240 * process.c (send_process_trap, send_process):
3241 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3242 The underscored versions are up to 30x faster on some hosts.
3243 Formerly, the code used setjmp+longjmp sometimes and
3244 _setjmp+_longjmp at other times, with no particular reason to
3245 prefer setjmp+longjmp.
3247 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3249 Fix minor problem found by static checking.
3250 * buffer.c (Fdelete_all_overlays): Return nil.
3252 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3254 * buffer.c (Fdelete_all_overlays): New function.
3256 2012-09-03 Chong Yidong <cyd@gnu.org>
3258 * gtkutil.c: Add extern decl for Qxft.
3260 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3262 * emacs.c, eval.c: Use bool for boolean.
3263 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3264 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3265 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3266 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3267 (main, decode_env_path, Fdaemon_initialized):
3268 * eval.c (call_debugger, Finteractive_p, interactive_p):
3269 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3270 (maybe_call_debugger, Fbacktrace):
3271 * process.c (read_process_output, exec_sentinel):
3272 Use bool for booleans.
3273 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3274 All callers changed.
3275 * eval.c (interactive_p): Omit always-true boolean argument
3276 EXCLUDE_SUBRS_P. All callers changed.
3277 * dispextern.h, lisp.h: Reflect above API changes.
3278 * firstfile.c (dummy): Use the address of 'main', whose signature
3279 won't change, instead of the address of 'initialize', whose
3280 signature just changed from int to bool.
3281 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3282 * msdos.c (fatal_error_in_progress): ... from here.
3283 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3285 (redisplay_internal, unwind_redisplay): Simply clear
3286 REDISPLAYING_P when unwinding, instead of saving its previous,
3287 always-false value and then restoring it.
3289 Clean up some extern decls.
3290 Mostly, this hoists extern decls out of .c files and into .h files.
3291 That way, we're more likely to catch errors if the interfaces change.
3292 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3293 declare xg_mark_data.
3294 * dispextern.h (x_frame_parm_handlers):
3296 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3297 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3298 (Qultra_bold, Qoblique, Qitalic):
3299 Move extern decl here from .c file.
3300 * alloc.c (xg_mark_data) [USE_GTK]:
3302 * eval.c (Qlexical_binding):
3303 * fns.c (time) [!HAVE_UNISTD_H]:
3304 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3305 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3306 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3307 * lread.c (Qinternal_interpreter_environment):
3308 * minibuf.c (Qbuffer):
3309 * process.c (QCfamily, QCfilter):
3310 * widget.c (free_frame_faces):
3311 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3312 * xfont.c (x_clear_errors):
3313 * xterm.c (x_frame_parm_handlers):
3314 Remove now-redundant extern decls.
3315 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3316 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3318 * xfaces.c: Remove unnecessary static decls.
3319 * xterm.c (updating_frame): Remove decl of nonexistent object.
3321 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3322 when building globals.h, as the objects that are not built on
3323 this host are not needed to compile C files on this host.
3325 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3327 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3329 * frame.h: Add missing prototype for x_wm_set_size_hint.
3331 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3333 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3334 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3335 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3336 (Fsubstitute_command_keys):
3337 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3338 (save_excursion_save, save_excursion_restore)
3339 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3340 (format_time_string, general_insert_function)
3341 (make_buffer_string, make_buffer_string_both)
3342 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3343 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3344 (copy_text, insert_1, insert_1_both, insert_from_string)
3345 (insert_from_string_before_markers, insert_from_string_1)
3346 (insert_from_buffer, insert_from_buffer_1, replace_range)
3347 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3348 (del_range_2, modify_region):
3349 * intervals.c (intervals_equal, balance_possible_root_interval)
3350 (adjust_intervals_for_insertion, merge_properties_sticky)
3351 (graft_intervals_into_buffer, lookup_char_property)
3352 (adjust_for_invis_intang, set_point_both)
3353 (get_property_and_range, compare_string_intervals)
3354 (set_intervals_multibyte_1, set_intervals_multibyte):
3355 * keyboard.c (decode_timer):
3356 Use bool for boolean.
3357 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3358 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3360 2012-09-02 Chong Yidong <cyd@gnu.org>
3362 * keymap.c (push_key_description): Print M-TAB as C-M-i
3365 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3367 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3368 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3369 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3370 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3371 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3372 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3373 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3375 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3377 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3378 more than one grapheme cluster passed to the shaper: compute the
3379 offset adjustment values separately for each cluster. (Bug#11860)
3381 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3382 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3383 about implicit conversions from integer to pointer.
3385 2012-09-01 Daniel Colascione <dancol@dancol.org>
3387 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3388 system used too early.
3390 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3392 Better seed support for (random).
3393 * emacs.c (main): Call init_random.
3394 * fns.c (Frandom): Set the seed from a string argument, if given.
3395 Remove long-obsolete Gentzel cruft.
3396 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3397 (init_random): New function.
3399 2012-09-01 Daniel Colascione <dancol@dancol.org>
3401 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3402 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3403 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3404 x_wm_set_size_hint, x_query_colors, x_real_positions,
3405 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3406 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3407 all of which have been moved to common code.
3409 * xfaces.c: Include TERM_HEADER instead of listing all possible
3410 window-system headers.
3412 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3415 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3416 directly accessing frame internals.
3418 * w32font.h: Include font.h. Define syms_of_w32font and
3421 * process.c: Include TERM_HEADER instead of listing all possible
3422 window-system headers.
3424 * nsterm.h: Remove declarations now in frame.h.
3425 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3427 * menu.c: Include TERM_HEADER instead of listing all possible
3428 window-system headers.
3430 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3433 * keyboard.c: Include TERM_HEADER instead of listing all possible
3434 window-system headers.
3436 * image.c: Include TERM_HEADER instead of listing all possible
3437 window-system headers. Declare Vlibrary_cache when compiling for
3440 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3441 window system declarations.
3443 * frame.h: Move common functions here: set_frame_menubar,
3444 x_set_window_size, x_sync, x_get_focus_frame,
3445 x_set_mouse_position, x_set_mouse_pixel_position,
3446 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3447 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3448 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3449 x_activate_menubar, x_real_positions, x_bitmap_icon,
3450 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3453 * frame.c: Include TERM_HEADER instead of listing all possible
3454 window-system headers.
3456 * font.c: Include TERM_HEADER instead of listing all possible
3457 window-system headers.
3459 * emacs.c: Include TERM_HEADER.
3461 * dispnew.c: Include TERM_HEADER instead of listing all possible
3462 window-system headers.
3464 * ccl.h: Include character.h.
3466 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3467 the current window system; include in list of objects to link into
3470 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3472 Remove mark_ttys function and fix tty_display_info initialization.
3473 * lisp.h (mark_ttys): Remove prototype.
3474 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3475 to mark_ttys because all possible values of 'top_frame' slot are
3476 the frames which are reachable from Vframe_list.
3477 * term.c (mark_ttys): Remove.
3478 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3480 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3482 Change struct frame bitfields from unsigned char to unsigned.
3483 * frame.h (struct frame): Change type of 'display_preempted',
3484 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3485 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3486 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3487 bitfields from unsigned char to unsigned.
3489 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3491 Remove unused member of struct x_output and struct w32_output.
3492 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3493 * w32term.h (struct w32_output): Likewise.
3495 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3497 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3498 does not become zero (Bug#12234).
3500 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3502 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3503 for GCC 4.7.1 x86-64.
3505 2012-08-30 Glenn Morris <rgm@gnu.org>
3507 * lread.c (init_lread): For out-of-tree builds, only add the
3508 source directory's site-lisp dir to the load-path if it exists,
3509 consistent with in-tree builds. (Bug#12302)
3511 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3513 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3514 button_values to NULL. Call setStykeMask so dialogs get a close button.
3515 (windowShouldClose:): Set window_closed.
3516 (dealloc): New member, free button_values.
3517 (process_dialog:): Make member function. Remove window argument,
3518 replace window with self. Count buttons and allocate and store values
3520 (addButton:value:row:): value is int with the name tag. Call setTag
3521 with tag. Remove return self, declare return value as void.
3522 (addString:row:): Remove return self, declare return value as void.
3523 (addSplit): Remove return self, declare return value as void.
3524 (clicked:): Remove return self, declare return value as void.
3525 Set dialog_return to button_values[seltag]. Code formatting change.
3526 (initFromContents:isQuestion:): Adjust call to process_dialog.
3527 Code formatting change.
3528 (timeout_handler:): Set timer_fired to YES.
3529 (runDialogAt:): Set timer_fired to NO.
3530 Handle click on close button as quit.
3532 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3533 Add window_closed and button_values. Add void as return value for
3534 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3535 Add process_dialog as new member.
3537 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3539 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3540 is not one of the heaps we manage. (Bug#12242)
3542 2012-08-28 Glenn Morris <rgm@gnu.org>
3544 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3546 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3548 * window.c (Fset_window_configuration): Remove handling of
3549 auto-buffer-name window parameter. Install revision of reverted
3552 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3554 Do not allow to set major mode for a dead buffer.
3555 * buffer.c (Fset_buffer_major_mode): Signal an error
3556 if the buffer is dead.
3557 (Fother_buffer, other_buffer_safely): Remove redundant
3560 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3562 Always use set_buffer_if_live to restore original buffer at unwind.
3563 * buffer.h (record_unwind_current_buffer): New function.
3564 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3565 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3566 * undo.c, window.c: Adjust users.
3567 * buffer.c (set_buffer_if_live): Fix comment.
3569 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3571 Fix usage of set_buffer_internal.
3572 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3573 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3574 * coding.c (decode_coding): Omit redundant test.
3575 * fileio.c (decide_coding_unwind): Likewise.
3576 * fns.c (secure_hash): Likewise.
3577 * insdel.c (modify_region): Likewise.
3578 * keyboard.c (command_loop_1): Likewise.
3579 * print.c (PRINTFINISH): Likewise.
3580 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3582 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3584 * dispnew.c: Use bool for boolean.
3585 (frame_garbaged, display_completed, delayed_size_change)
3586 (fonts_changed_p, add_window_display_history)
3587 (add_frame_display_history, verify_row_hash)
3588 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3589 (row_equal_p, realloc_glyph_pool)
3590 (allocate_matrices_for_frame_redisplay)
3591 (showing_window_margins_p)
3592 (adjust_frame_glyphs_for_frame_redisplay)
3593 (build_frame_matrix_from_leaf_window, make_current)
3594 (mirrored_line_dance, mirror_line_dance, update_frame)
3595 (update_window_tree, update_single_window)
3596 (check_current_matrix_flags, update_window, update_text_area)
3597 (update_window_line, set_window_update_flags, scrolling_window)
3598 (update_frame_1, scrolling, buffer_posn_from_coords)
3599 (do_pending_window_change, change_frame_size)
3600 (change_frame_size_1, sit_for):
3601 Use bool for boolean.
3602 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3603 and remove last int (actually boolean) argument, which was always 0.
3604 All callers changed.
3605 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3606 * dispextern.h (struct composition_it): Use bool for boolean.
3607 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3608 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3609 * dired.c (file_name_completion):
3610 Use bool for boolean. (This was missed in an earlier change.)
3612 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3614 * window.c (Fset_window_configuration): Revert first part of
3617 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3619 * nsterm.h (NSPanel): New class variable dialog_return.
3621 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3622 Initialize dialog_return.
3623 (windowShouldClose:): Use stop instead of stopModalWithCode.
3624 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3625 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3627 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3630 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3632 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3633 * composite.c (find_composition, composition_gstring_p)
3634 (composition_reseat_it, find_automatic_composition):
3635 * data.c (let_shadows_buffer_binding_p)
3636 (let_shadows_global_binding_p, set_internal, make_blv)
3637 (Fmake_variable_buffer_local, Fmake_local_variable)
3638 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3639 (cons_to_signed, arith_driver):
3640 * dbusbind.c (xd_in_read_queued_messages):
3641 * dired.c (directory_files_internal, file_name_completion):
3642 Use bool for booleans.
3643 * dired.c (file_name_completion):
3644 * process.h (fd_callback):
3645 Omit int (actually boolean) argument. It wasn't being used.
3647 * composite.h, lisp.h: Reflect above API changes.
3649 * cmds.c, coding.c: Use bool for booleans.
3650 * cmds.c (move_point, Fself_insert_command):
3651 * coding.h (struct composition status, struct coding_system):
3652 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3653 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3654 (emacs_mule_char, decode_coding_emacs_mule)
3655 (encode_coding_emacs_mule, detect_coding_iso_2022)
3656 (decode_coding_iso_2022, encode_invocation_designation)
3657 (encode_designation_at_bol, encode_coding_iso_2022)
3658 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3659 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3660 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3661 (encode_coding_raw_text, detect_coding_charset)
3662 (decode_coding_charset, encode_coding_charset, detect_eol)
3663 (detect_coding, get_translation_table, produce_chars)
3664 (consume_chars, reused_workbuf_in_use)
3665 (make_conversion_work_buffer, code_conversion_save)
3666 (decode_coding_object, encode_coding_object)
3667 (detect_coding_system, char_encodable_p)
3668 (Funencodable_char_position, code_convert_region)
3669 (code_convert_string, code_convert_string_norecord)
3670 (Fset_coding_system_priority):
3671 * fileio.c (Finsert_file_contents):
3672 Use bool for booleans.
3673 * coding.h, lisp.h: Reflect above API changes.
3674 * coding.c: Remove unnecessary static function decls.
3675 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3676 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3677 not a boolean 'int', since callers never look at the return value.
3678 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3679 * coding.h (decoding_buffer_size, encoding_buffer_size)
3680 (emacs_mule_string_char): Remove unused extern decls.
3681 (struct iso_2022_spec, struct coding_system):
3682 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3683 (struct emacs_mule_spec): Remove unused field 'full_support'.
3684 All initializations removed.
3685 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3687 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3689 Fix spare memory change (Bug#12286).
3690 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3691 (valid_lisp_object_p): Likewise.
3693 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3695 * window.c (Fset_window_configuration): Record any window's old
3696 buffer if it's replaced (see Bug#8789). If the new current
3697 buffer doesn't appear in the selected window, go to its old
3700 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3702 Special MEM_TYPE_SPARE to denote reserved memory.
3703 * alloc.c (enum mem_type): New memory type.
3704 (refill_memory_reserve): Use new type for spare memory.
3705 This prevents live_cons_p and live_string_p from incorrect
3706 detection of uninitialized objects from spare memory as live.
3708 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3711 * Makefile.in (.PHONY): versioclean -> versionclean.
3713 Remove unused external symbols.
3714 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3715 * window.c (Qwindow_valid_p, decode_valid_window):
3716 Now static, not extern.
3717 * data.c (Qinterval): Remove; unused.
3718 (syms_of_data): Do not define 'interval'.
3719 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3720 * window.h (decode_valid_window):
3723 * character.c, charset.c, chartab.c: Use bool for booleans.
3724 * character.c (lisp_string_width, string_count_byte8)
3725 (string_escape_byte8):
3726 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3727 (load_charset_map_from_file, map_charset_chars)
3728 (Fdefine_charset_internal, define_charset_internal)
3729 (Fdeclare_equiv_charset, find_charsets_in_text)
3730 (Ffind_charset_region, char_charset, Fiso_charset):
3731 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3732 (sub_char_table_set, sub_char_table_set_range)
3733 (char_table_set_range, optimize_sub_char_table)
3734 (map_sub_char_table):
3735 Use bool for boolean.
3736 * character.c (str_to_unibyte): Omit last boolean argument; it was
3737 always 0. All callers changed.
3738 * character.h, charset.h: Adjust to match previous changes.
3739 * character.h (char_printable_p): Remove decl of nonexistent function.
3740 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3741 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3742 are all boolean, so make them single-bit bitfields.
3744 * lisp.h (ASET): Remove attempt to detect side effects.
3745 It was meant to be temporary and it often doesn't work,
3746 because when IDX has side effects the behavior of IDX==IDX
3747 is undefined. See Stefan Monnier in
3748 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3750 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3752 * lisp.h (functionp): New function (extracted from Ffunctionp).
3753 (FUNCTIONP): Use it.
3754 * eval.c (Ffunctionp): Use it.
3756 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3758 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3759 as that's faster and simpler than static storage. Don't bother
3760 with the g_main_context_query overhead if g_main_context_pending
3761 says no events are pending.
3762 (gfds, gfds_size): Remove these static vars.
3763 (xgselect_initialize): Remove; no longer needed.
3764 All uses and decls removed.
3766 * emacs.c (fatal_error_signal_hook): Remove.
3767 All uses removed. This leftover from old code was always 0.
3769 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3770 * casefiddle.c (casify_object, casify_region):
3771 * casetab.c (set_case_table):
3772 * category.c, category.h (word_boundary_p):
3773 * category.h (CHAR_HAS_CATEGORY):
3774 Use bool for booleans, instead of int.
3776 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3778 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3780 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3782 On assertion failure, print backtrace if available.
3783 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3784 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3785 * Makefile.in (LIB_EXECINFO): New macro.
3788 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3789 * bytecode.c (exec_byte_code):
3790 * callint.c (check_mark, Fcall_interactively):
3791 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3792 (getenv_internal, sync_process_alive, call_process_exited):
3793 * lisp.h (USE_SAFE_ALLOCA):
3794 Use bool for booleans, instead of int.
3795 * lisp.h, process.h: Adjust prototypes to match above changes.
3796 * callint.c (Fcall_interactively): Don't assume the mark's
3797 offset fits in 'int'.
3799 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3801 * buffer.c, buffer.h: Use bool for boolean.
3802 * buffer.c (reset_buffer_local_variables)
3803 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3804 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3805 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3806 (overlay_touches_p, overlay_strings, Foverlay_put)
3807 (report_overlay_modification, call_overlay_mod_hooks):
3808 (mmap_enlarge, mmap_set_vars):
3809 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3810 Use bool for booleans, instead of int.
3811 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3812 since the 1-or-0 return value is always ignored anyway.
3813 (mmap_initialized_p):
3814 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3815 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3817 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3819 * bidi.c: Use bool for boolean.
3820 This is a bit more readable, and makes the text segment of bidi.o
3821 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3822 Presumably it's faster too.
3823 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3825 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3826 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3827 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3828 (bidi_explicit_dir_char, bidi_level_of_next_char)
3829 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3830 Use bool for booleans, instead of int.
3831 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3832 (bidi_unshelve_cache): Adjust decls to match code.
3834 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3836 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3839 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3841 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3842 * atimer.h: Include <stdbool.h>.
3844 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3846 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3847 compile time tests instead of run time tests on systems that do
3849 (FRAME_MAC_P): Remove leftover from deleted code.
3850 * frame.c (syms_of_frame): Remove leftover from deleted code.
3852 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3854 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3856 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3858 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3859 Otherwise, the compiler complains about (A?B:C) where B is void
3860 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3861 (fontset_add): Return void, for FONTSET_ADD.
3863 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3865 * alloc.c: Use bool for booleans.
3866 (gc_in_progress, abort_on_gc)
3867 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3868 (dont_register_blocks) [GC_MALLOC_CHECK]:
3869 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3870 (check_string_bytes, make_specified_string, memory_full)
3871 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3872 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3873 (mark_stack, valid_pointer_p, make_pure_string)
3874 (Fgarbage_collect, survives_gc_p, gc_sweep):
3875 Use bool for booleans, instead of int.
3876 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3877 Remove unused local.
3878 * alloc.c (PURE_POINTER_P):
3879 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3880 * editfns.c (Fformat):
3881 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3883 * fns.c (sweep_weak_table):
3884 * lisp.h (suppress_checking, push_message, survives_gc_p)
3885 (make_pure_string, gc_in_progress, abort_on_gc):
3886 * lread.c (readchar, read1):
3887 * print.c (Fprin1_to_string):
3888 * xdisp.c (push_message):
3889 Use bool for booleans affected directly or indirectly by
3892 Make recently-introduced setters macros.
3893 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3894 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3895 (set_fontset_default, set_fontset_fallback): Rename from their
3896 upper-case counterparts, and make them functions rather than macros.
3897 This is more consistent with the other recently-introduced setters.
3898 These don't need to be inline, since they're local.
3900 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3902 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3903 the loop (Bug#12247).
3905 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3907 * lisp.h (vcopy): Use memcpy rather than our own loop.
3908 This fixes a performance regression introduced by the recent
3909 addition of vcopy. This means 'vcopy' will need to be modified
3910 for a copying collector, but that's OK. Also, tighten the
3911 checking in the assertion.
3913 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3915 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3916 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3917 non-base glyph for the width of the base character, according to
3918 what x_draw_composite_glyph_string_foreground expects.
3919 Generate WADJUST value according to composition_gstring_width's
3920 expectations, to produce correct width of the composed character.
3921 Reverse the sign of the DU offset produced by ScriptPlace.
3923 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3925 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3927 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3929 Avoid direct writes to contents member of struct Lisp_Vector.
3930 * lisp.h (vcopy): New function to copy data into vector.
3931 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3932 * fns.c (Ffillarray): Use ASET.
3933 * keyboard.c (timer_check_2): Use AREF and ASET.
3934 (append_tool_bar_item, Frecent_keys): Use vcopy.
3935 * lread.c (read_vector): Use ASET.
3936 * msdos.c (Frecent_doskeys): Use vcopy.
3937 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3938 (Finternal_merge_in_global_face): Use ASET and vcopy.
3939 * xfont.c (xfont_list_pattern): Likewise.
3941 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3943 * window.c (Fwindow_point): For the selected window always return
3944 the position of its buffer's point.
3945 (Fset_window_point): For the selected window always go in its
3946 buffer to the specified position.
3948 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3950 Setter macros for fontsets.
3951 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3952 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3953 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3956 2012-08-20 Glenn Morris <rgm@gnu.org>
3958 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3959 Don't assume that `ln -f' works.
3961 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3963 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3964 and later about non-assignments with no effect. See discussion at
3965 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3968 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3970 Inline setter functions for Lisp_Objects slots of struct specbinding.
3971 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3974 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3976 * window.c (select_window): Always make selected window's buffer
3979 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3981 Use AREF and ASET for docstrings of category tables.
3982 * category.h (CATEGORY_DOCSTRING): Use AREF.
3983 (SET_CATEGORY_DOCSTRING): Use ASET.
3984 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3986 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3988 Inline setter functions for hash table members.
3989 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3990 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3991 (set_hash_key_and_value, set_hash_index, set_hash_next)
3992 (set_hash_hash): New functions.
3993 * charset.c, fns.c: Adjust users.
3995 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3997 Inline getter and setter functions for per-buffer values.
3998 * buffer.h (per_buffer_default, set_per_buffer_default)
3999 (per_buffer_value, set_per_buffer_value): New functions.
4000 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4001 * buffer.c, data.c: Adjust users.
4003 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4005 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4007 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4009 Rely on <config.h> + <unistd.h> to declare 'environ',
4010 as gnulib does this if the system doesn't.
4011 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4012 Remove declaration. MS-Windows declares it on stdlib.h which is
4013 included by conf_post.h.
4014 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4015 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4016 * vm-limit.c: Include <unistd.h>, for 'environ'.
4018 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4019 (start_of_data): Remove decl; mem-limits.h provides it.
4021 * xdisp.c (handle_invisible_prop): Make it a bit faster
4022 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4024 2012-08-19 Chong Yidong <cyd@gnu.org>
4026 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4029 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4031 * .gdbinit: Use call instead of set when calling a function in the
4034 * data.c (set_internal): Don't use set_blv_found.
4035 (Fkill_local_variable): Likewise.
4037 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4039 * nsfont.m (ns_ascii_average_width): Ensure the string
4040 ascii_printable is initialized with a null-terminated character
4041 array. Otherwise, it can contain undesired extra characters.
4043 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4045 port new setting code to Sun C 5.8 2005/10/13
4046 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4047 Return void, not Lisp_Object. Otherwise, the compiler
4048 complains about (A?B:C) where B is void and C is Lisp_Object
4049 when compiling CHAR_TABLE_SET, due to the recent change to
4050 the API of sub_char_table_set_contents.
4052 2012-08-18 Chong Yidong <cyd@gnu.org>
4054 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4055 for the string case (Bug#3874).
4057 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4059 * buffer.h (BSET): Remove (Bug#12215).
4060 Replace all uses with calls to new setter functions.
4061 (bset_bidi_paragraph_direction, bset_case_canon_table)
4062 (bset_case_eqv_table, bset_directory, bset_display_count)
4063 (bset_display_time, bset_downcase_table)
4064 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4065 (bset_last_selected_window, bset_local_var_alist)
4066 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4067 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4069 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4070 (bset_auto_fill_function, bset_auto_save_file_format)
4071 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4072 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4073 (bset_cache_long_line_scans, bset_case_fold_search)
4074 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4075 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4076 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4077 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4078 (bset_header_line_format, bset_indicate_buffer_boundaries)
4079 (bset_indicate_empty_lines, bset_invisibility_spec)
4080 (bset_left_fringe_width, bset_major_mode, bset_mark)
4081 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4082 (bset_name, bset_overwrite_mode, bset_pt_marker)
4083 (bset_right_fringe_width, bset_save_length)
4084 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4085 (bset_scroll_up_aggressively, bset_selective_display)
4086 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4087 (bset_word_wrap, bset_zv_marker):
4088 * category.c (bset_category_table):
4089 * syntax.c (bset_syntax_table):
4090 New setter functions.
4092 * process.h (PSET): Remove (Bug#12215).
4093 Replace all uses with calls to new setter functions.
4094 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4095 (PROCESS_INLINE): New macro.
4096 (pset_childp): New setter function.
4097 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4098 * process.c (PROCESS_INLINE):
4099 Define to EXTERN_INLINE, so that the corresponding functions
4100 are compiled into code.
4101 (pset_buffer, pset_command, pset_decode_coding_system)
4102 (pset_decoding_buf, pset_encode_coding_system)
4103 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4104 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4105 (pset_type, pset_write_queue): New setter functions.
4107 * window.h (WSET): Remove (Bug#12215).
4108 Replace all uses with calls to new setter functions.
4109 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4110 (WINDOW_INLINE): New macro.
4111 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4112 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4113 (wset_total_lines, wset_vertical_scroll_bar)
4114 (wset_window_end_pos, wset_window_end_valid)
4115 (wset_window_end_vpos): New setter functions.
4116 * window.c (WINDOW_INLINE):
4117 Define to EXTERN_INLINE, so that the corresponding functions
4118 are compiled into code.
4119 (wset_combination_limit, wset_dedicated, wset_display_table)
4120 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4121 (wset_new_normal, wset_new_total, wset_next_buffers)
4122 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4123 (wset_prev_buffers, wset_right_fringe_width)
4124 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4125 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4126 (wset_window_parameters):
4127 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4128 (wset_column_number_displayed, wset_region_showing):
4129 New setter functions.
4131 * termhooks.h (TSET): Remove (Bug#12215).
4132 Replace all uses with calls to new setter functions.
4133 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4134 (TERMHOOKS_INLINE): New macro.
4135 (tset_charset_list, tset_selection_alist): New setter functions.
4136 * terminal.c (TERMHOOKS_INLINE):
4137 Define to EXTERN_INLINE, so that the corresponding functions
4138 are compiled into code.
4139 (tset_param_alist): New setter function.
4141 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4143 * keyboard.h (KSET): Remove (Bug#12215).
4144 Replace all uses with calls to new setter functions.
4145 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4146 (KEYBOARD_INLINE): New macro.
4147 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4148 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4149 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4150 New setter functions.
4151 * keyboard.c (KEYBOARD_INLINE):
4152 Define to EXTERN_INLINE, so that the corresponding functions
4153 are compiled into code.
4154 (kset_echo_string, kset_kbd_queue)
4155 (kset_keyboard_translate_table, kset_last_prefix_arg)
4156 (kset_last_repeatable_command, kset_local_function_key_map)
4157 (kset_overriding_terminal_local_map, kset_real_last_command)
4158 (kset_system_key_syms): New setter functions.
4160 * frame.h (FSET): Remove (Bug#12215).
4161 Replace all uses with calls to new setter functions.
4162 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4163 (FRAME_INLINE): New macro.
4164 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4165 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4166 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4167 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4168 (fset_param_alist, fset_root_window, fset_scroll_bars)
4169 (fset_selected_window, fset_title, fset_tool_bar_items)
4170 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4171 * frame.c (FRAME_INLINE):
4172 Define to EXTERN_INLINE, so that the corresponding functions
4173 are compiled into code.
4174 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4176 A few more naming-convention fixes for getters and setters.
4177 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4178 and rename from buffer_overlays_set_before.
4179 (set_buffer_overlays_after): Move here from buffer.h, and rename
4180 from buffer_overlays_set_after.
4181 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4183 (set_buffer_intervals): Rename from buffer_set_intervals.
4184 * intervals.c (set_interval_object): Move here from intervals.h,
4185 and rename from interval_set_object.
4186 (set_interval_left): Move here from intervals.h, and rename from
4188 (set_interval_right): Move here from intervals.h, and rename from
4190 (copy_interval_parent): Move here from intervals.h, and rename from
4191 interval_copy_parent.
4192 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4193 (set_interval_plist): Rename from interval_set_plist.
4194 Return void, not Lisp_Object, since no caller uses the result.
4195 * lisp.h (string_intervals): Rename from string_get_intervals.
4196 (set_string_intervals): Rename from string_set_intervals.
4198 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4199 (set_char_table_contents): Rename from char_table_set_contents.
4200 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4201 All uses changed. See the end of
4202 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4204 * lisp.h (CSET): Remove (Bug#12215).
4205 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4206 (set_char_table_purpose): New functions,
4207 replacing CSET. All uses changed. For example, replace
4208 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4209 "set_char_table_parent (char_table, parent);".
4210 The old version was confusing because it used the same name
4211 'parent' for two different things.
4213 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4215 Functions to get and set Lisp_Object fields of buffer-local variables.
4216 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4217 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4218 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4219 * data.c, eval.c, frame.c: Adjust users.
4221 2012-08-17 Chong Yidong <cyd@gnu.org>
4223 * xfaces.c (merge_face_vectors): If the target font specfies a
4224 font spec, make the font's attributes take precedence over
4225 directly-specified attributes.
4226 (merge_face_ref): Recognize :font.
4228 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4230 Do not use memcpy for copying intervals.
4231 * intervals.c (reproduce_interval): New function.
4232 (reproduce_tree, reproduce_tree_obj): Use it.
4233 (reproduce_tree_obj): Remove prototype.
4235 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4237 * lisp.h (duration_to_sec_usec): Remove unused decl.
4239 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4241 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4242 to an allocated instance of NSString, not to the class itself.
4244 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4246 * makefile.w32-in (C_CTYPE_H): New macro.
4247 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4248 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4249 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4251 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4253 Use ASCII tests for character types.
4254 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4256 Don't include <ctype.h>; was not needed.
4257 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4258 * sysdep.c, xfaces.c:
4259 Include <c-ctype.h> instead of <ctype.h>.
4260 * nsterm.m: Include <c-ctype.h>.
4261 * charset.c (read_hex):
4262 * doc.c (Fsnarf_documentation):
4263 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4264 (DRIVE_LETTER) [DOS_NT]:
4265 (Ffile_name_directory, Fexpand_file_name)
4266 (Fsubstitute_in_file_name):
4267 * font.c (font_parse_xlfd, font_parse_fcname):
4268 * frame.c (x_set_font_backend):
4269 * gtkutil.c (xg_get_font):
4270 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4271 * nsimage.m (hexchar):
4272 * nsterm.m (ns_xlfd_to_fontname):
4273 * sysdep.c (system_process_attributes):
4274 * xfaces.c (hash_string_case_insensitive):
4275 Use C-locale tests instead of locale-specific tests for character
4276 types, since we want the ASCII interpretation here, not the
4277 interpretation suitable for whatever happens to be the current locale.
4279 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4281 Consistently check windows for validity/liveness
4282 (Bug#11984, Bug#12025, Bug#12026).
4283 * lisp.h (CHECK_VALID_WINDOW): New macro.
4284 * window.c (decode_window): Rename to decode_live_window.
4285 (decode_valid_window, Fwindow_valid_p): New functions.
4286 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4287 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4288 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4289 (Fwindow_prev_sibling, Fwindow_combination_limit)
4290 (Fset_window_combination_limit, Fwindow_use_time)
4291 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4292 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4293 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4294 (Fwindow_hscroll, Fset_window_hscroll)
4295 (Fwindow_redisplay_end_trigger)
4296 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4297 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4298 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4299 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4300 (Fwindow_end, Fset_window_point, Fset_window_start)
4301 (Fpos_visible_in_window_p, Fwindow_line_height)
4302 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4303 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4304 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4305 (Fset_window_parameter, Fwindow_display_table)
4306 (Fset_window_display_table, Fdelete_other_windows_internal)
4307 (Fset_window_buffer, Fset_window_new_total)
4308 (Fset_window_new_normal, Fdelete_window_internal)
4309 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4310 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4311 (Fwindow_scroll_bars): Check whether argument window is a valid or
4312 live window. Update doc-strings.
4313 (syms_of_window): New symbol Qwindow_valid_p.
4314 * keyboard.c (Fposn_at_x_y): Check whether argument
4315 frame_or_window denotes a valid window.
4317 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4319 Fix previous char table change.
4320 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4321 * chartab.c (optimize_sub_char_table): Likewise.
4323 2012-08-16 Chong Yidong <cyd@gnu.org>
4325 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4327 * xfont.c (xfont_open):
4328 * xftfont.c (xftfont_open): Set the font's max_width field.
4330 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4331 min_width to space_width and average_width to the average over
4332 printable ASCII characters.
4333 (ns_char_width): Code cleanup.
4334 (ns_ascii_average_width): New utility function.
4336 * font.h (struct font): Update comments.
4338 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4340 Simple interface to set Lisp_Object fields of character tables.
4341 * lisp.h (CSET): New macro.
4342 (char_table_set_extras, char_table_set_contents)
4343 (sub_char_table_set_contents): New function.
4344 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4345 * syntax.c: Adjust users.
4347 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4349 * eval.c (eval_sub): Bind lexical-binding.
4350 * lread.c (Qlexical_binding): Make non-static.
4352 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4354 * nsmenu.m (popupSession): Remove.
4355 (pop_down_menu): Remove endModalSession.
4356 (timeout_handler:): New method.
4357 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4358 Call runModalForWindow. Check timer_fired when it returns.
4359 If not set, cancel timer and break out of loop.
4360 Otherwise loop again, with a new timeout.
4362 * nsterm.m: Include fcntl.h if present.
4363 (fd_entry, t_readfds, inNsSelect): Remove.
4364 (select_writefds, select_valid, select_timeout, selfds)
4365 (select_mutex, apploopnr): Add.
4366 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4367 Otherwise call kbd_buffer_store_event.
4368 (ns_send_appdefined): Remove release of fd_entry.
4369 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4370 Increment and decrement apploopnr.
4371 (ns_select): If no file descriptors, just do a NSTimer.
4372 Otherwise copy read/write masks and start select thread (fd_handler).
4373 Start main loop and wait for application defined event.
4374 Inform select thread to stop selecting after main loop is exited.
4375 (ns_term_init): Create selfds pipe and set non-blocking.
4376 Initialize select_mutex. Start the select thread (fd_handler).
4377 (fd_handler:): Loop forever, wait for info from the main thread
4378 to either start or stop selecting. When select returns, send
4379 and appdefined event.
4380 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4381 If not call kbd_buffer_store_event.
4383 * nsterm.h (EmacsApp): fd_handler takes id argument.
4384 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4386 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4388 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4390 * region-cache.c (move_cache_gap): Update gap_len using the actual
4391 growth of the boundaries array. Do not change cache_len.
4394 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4396 Generalize and cleanup font subsystem checks.
4397 * font.h (FONT_DEBUG, font_assert): Remove.
4398 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4399 Change font_assert to eassert. Use eassert where appropriate.
4401 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4403 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4405 2012-08-15 Chong Yidong <cyd@gnu.org>
4407 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4408 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4409 extract the font descriptor instead of just the font name.
4410 In that case, return a font spec instead of a string.
4411 (x_last_font_name): Move to this file from xfns.c.
4413 * xfns.c (Fx_select_font): The return value can also be a font
4414 spec. Move x_last_font_name management to gtkutil.c.
4416 * xfaces.c: Make font weight and style symbols non-static.
4418 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4420 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4423 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4425 * alloc.c (Fgarbage_collect): Use plural form consistently.
4427 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4429 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4430 iteration through the command loop. Fixes a problem whereby mouse
4431 movements are ignored until the first mouse click.
4433 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4435 Use bool, not int, for Lisp booleans.
4436 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4437 makes Emacs a bit smaller and presumably a bit faster.
4438 * lisp.h: Include <stdbool.h>.
4439 (struct Lisp_Boolfwd, defvar_bool):
4440 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4441 * regex.c [!emacs]: Include <stdbool.h>.
4442 (false, true): Remove; <stdbool.h> does this for us now.
4444 2012-08-14 Chong Yidong <cyd@gnu.org>
4446 * character.c (Fcharacterp): Doc fix (Bug#12076).
4448 * data.c (Findirect_variable): Doc fix (Bug#11040).
4450 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4452 * editfns.c (Fformat): Doc fix (Bug#12059).
4453 (Fsave_current_buffer): Doc fix (Bug#11542).
4455 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4457 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4460 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4462 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4463 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4464 * minibuf.c (choose_minibuf_frame, read_minibuf):
4465 * w32fns.c (x_create_tip_frame):
4466 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4467 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4469 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4471 * intervals.c (offset_intervals): Remove obsolete comment.
4473 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4475 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4477 2012-08-14 Gergely Risko <gergely@risko.hu>
4479 * coding.c (decode_coding): Record buffer modification before
4480 disabling undo_list (Bug#11773).
4482 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4484 Revert and cleanup some recent overlay changes.
4485 * buffer.h (enum overlay_type): Remove.
4486 (buffer_get_overlays, buffer_set_overlays): Likewise.
4487 (buffer_set_overlays_before, buffer_set_overlays_after):
4488 New function. Adjust users.
4489 (unchain_both): Add eassert.
4491 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4493 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4495 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4497 * gtkutil.c (xg_mark_data): Don't assume C99.
4499 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4501 * gtkutil.c (xg_frame_tb_info): New struct.
4502 (TB_INFO_KEY): New define.
4503 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4504 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4505 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4507 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4508 is up to date. Otherwise store new data.
4509 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4511 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4513 Use KSET for write access to Lisp_Object members of struct kboard.
4514 * keyboard.h (KSET): New macro.
4515 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4516 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4517 * xterm.c: Adjust users.
4519 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4521 Use BSET for write access to Lisp_Object members of struct buffer.
4522 * buffer.h (BSET): New macro.
4523 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4524 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4525 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4526 * window.c, xdisp.c, xfns.c: Adjust users.
4528 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4530 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4532 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4534 * nsterm.m (not_in_argv): New function.
4535 (application:openFile, application:openTempFile:):
4536 (application:openFileWithoutUI:, application:openFiles:): Open file
4537 if not_in_argv returns non-zero (bug#12171).
4539 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4540 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4541 Define for Gtk+ versions less than 3.2.
4542 (xg_get_font_name): Use those functions/macros here.
4543 Reported by Frans Oilinki <moilinki@gmail.com>.
4545 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4547 * unexmacosx.c (copy_data_segment): Copy initialized data in
4548 statically linked libraries from input file rather than memory.
4550 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4551 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4552 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4554 2012-08-10 Glenn Morris <rgm@gnu.org>
4556 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4557 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4559 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4561 Fix last change to allow compilation with low optimization levels.
4562 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4563 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4565 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4567 Use common inline syntax in intervals.h.
4568 * intervals.h (INTERVALS_INLINE): New macro.
4569 Change all users from LISP_INLINE.
4571 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4573 Define Qnone once for all platforms.
4574 * frame.c (Qnone): Define here.
4575 (syms_of_frame): DEFSYM it.
4576 * lisp.h (Qnone): New declaration.
4577 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4578 * xfns.c: Remove duplication. Adjust users.
4580 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4582 Remove unused macros from intervals.h.
4583 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4584 * intervals.c: Adjust comment.
4586 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4588 * w32fns.c <w32_unicode_gui>: New static variable.
4589 (globals_of_w32fns): Initialize it according to os_subtype.
4590 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4593 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4594 Eli Zaretskii <eliz@gnu.org>
4596 Fix bug #10299 with Unicode characters sent by customized
4597 keyboards created by MSKLC.
4598 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4599 (w32_init_class): Use it to initialize the Emacs class with either
4600 ANSI or Unicode API calls.
4601 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4603 (w32_wnd_proc): If the character code sent by WM_CHAR or
4604 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4605 original message. Call DefWindowProcW on NT and later.
4607 2012-08-10 Glenn Morris <rgm@gnu.org>
4609 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4611 * lisp.h (DIRECTORY_SEP): Let configure set it.
4613 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4615 Use TSET for write access to Lisp_Object slots of struct terminal.
4616 * termhooks.h (TSET): New macro.
4617 * coding.c, terminal.c, xselect.c: Adjust users.
4619 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4621 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4622 the failing expression, include them in the error message.
4623 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4624 * lisp.h (internal_condition_case_n): Update declaration.
4626 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4628 Inline functions to examine and change buffer overlays.
4629 * buffer.c (unchain_both): New function.
4630 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4631 (buffer_has_overlays): New function.
4632 (enum overlay_type): New enum.
4633 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4634 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4636 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4638 Inline functions to examine and change buffer intervals.
4639 * alloc.c (mark_interval_tree): Remove.
4640 (MARK_INTERVAL_TREE): Simplify.
4641 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4642 * intervals.c (buffer_balance_intervals): New function.
4643 (graft_intervals_into_buffer): Adjust indentation.
4644 (set_intervals_multibyte): Simplify.
4645 * buffer.h (BUF_INTERVALS): Remove.
4646 (buffer_get_intervals, buffer_set_intervals): New function.
4647 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4648 * intervals.c, textprop.c: Adjust users.
4650 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4652 Inline functions to examine and change string intervals.
4653 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4654 (string_get_intervals, string_set_intervals): New function.
4655 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4656 * lread.c, print.c, textprop.c: Adjust users.
4658 2012-08-08 Glenn Morris <rgm@gnu.org>
4660 * lisp.mk (lisp): Remove language/persian.elc.
4662 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4665 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4666 (NULL_INTERVAL_P): Likewise. Adjust users.
4667 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4668 Adjust comment. Move under #if 0.
4669 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4670 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4672 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4674 Check total length of intervals with eassert.
4675 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4676 * intervals.c: Change all users to eassert.
4678 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4680 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4681 Rename fields to match removal of FGET and WGET and disuse of
4682 INTERNAL_FIELD in Lisp_Cons.
4684 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4686 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4687 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4688 name since all xname users are fixed long time ago. Do not
4690 (set_symbol_name, set_symbol_function, set_symbol_plist):
4691 (set_symbol_next, set_overlay_plist): New function.
4692 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4693 (struct Lisp_Overlay): Likewise.
4694 (CVAR, MVAR, SVAR): Remove.
4695 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4696 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4697 * xterm.c: Adjust users.
4698 * .gdbinit: Change to use name field of struct Lisp_Symbol
4701 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4703 Basic functions to set Lisp_Object and pointer slots of intervals.
4704 * intervals.h (interval_set_parent, interval_set_object):
4705 (interval_set_left, interval_set_right, interval_set_plist):
4706 (interval_copy_parent): New function.
4707 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4708 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4710 (INTERVAL_SIZE): Remove. Adjust users.
4711 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4713 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4715 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4716 * process.h (PGET): Remove.
4717 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4718 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4720 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4722 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4723 * window.h (WGET): Remove.
4724 (struct window): Do not use INTERNAL_FIELD.
4725 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4726 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4727 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4728 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4729 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4732 2012-08-07 Chong Yidong <cyd@gnu.org>
4734 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4735 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4736 (Fdelete_window_internal): Signal an error if the window is not on
4737 a live frame (Bug#12025).
4739 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4741 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4742 * frame.h (FGET): Remove.
4743 (struct frame): Do not use INTERNAL_FIELD.
4744 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4745 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4746 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4747 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4749 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4751 * w32.c: Silence compiler warnings.
4752 (map_w32_filename): Remove unused variable `is_fat'.
4753 (chase_symlinks): Add parentheses around expression.
4755 2012-08-06 Glenn Morris <rgm@gnu.org>
4757 * sysdep.c: Respect BROKEN_GETWD.
4759 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4760 Let configure handle it.
4761 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4763 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4765 Use GCALIGNMENT where appropriate.
4766 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4767 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4768 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4770 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4772 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4773 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4775 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4777 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4778 that should be sufficient for everyone.
4780 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4782 * keyboard.c (timer_check_2): Add break so timer_check returns next
4785 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4787 Fix Windows build errors introduced after converting to WGET and WSET.
4788 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4789 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4791 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4793 * nsterm.m (ns_frame_rehighlight): Use FSET.
4795 * nsmenu.m (ns_update_menubar): Use FSET.
4797 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4799 Separate read and write access to Lisp_Object slots of Lisp_Process.
4800 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4801 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4803 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4805 Separate read and write access to Lisp_Object slots of struct window.
4806 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4807 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4808 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4809 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4810 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4811 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4814 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4816 Fix Windows build errors introduced after converting to FGET and FSET.
4817 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4818 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4819 (w32_judge_scroll_bars): Change to use FSET.
4820 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4822 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4824 Fix replacement typo.
4825 * window.c (replace_window): Set root_window instead of
4826 selected_window. This fixes a total window subsystem
4827 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4829 2012-08-06 Glenn Morris <rgm@gnu.org>
4831 * lisp.mk (lisp): Add language/persian.elc.
4833 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4835 Separate read and write access to Lisp_Object slots of struct frame.
4836 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4837 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4838 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4839 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4840 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4842 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4844 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4846 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4848 Generalize common compile-time constants.
4849 * lisp.h (header_size, bool_header_size, word_size): Now here.
4850 (struct Lisp_Vector): Add comment.
4851 (struct Lisp_Bool_Vector): Move up to define handy constants.
4852 (VECSIZE, PSEUDOVECSIZE): Simplify.
4853 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4854 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4855 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4856 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4857 * xfont.c, xmenu.c: Use word_size where appropriate.
4859 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4861 * search.c (Freplace_match): Treat \? in the replacement text
4862 literally (Bug#8161).
4864 2012-08-05 Chong Yidong <cyd@gnu.org>
4866 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4867 * frame.c (Vdelete_frame_functions):
4868 * emacs.c (Vkill_emacs_hook): Doc fix.
4870 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4872 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4873 --with-x-toolkit=no builds.
4874 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4876 2012-08-04 Chong Yidong <cyd@gnu.org>
4878 * syntax.c (Fmodify_syntax_entry): Doc fix.
4880 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4882 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4883 * w32.c (init_environment): Change the default values of many
4884 environment variables in dflt_envvars[] to NULL, to avoid pushing
4885 them into environment when they were not already defined.
4886 Remove the code that deletes site-lisp subdirectories from the default
4887 value of EMACSLOADPATH, as it is no longer needed.
4888 (check_windows_init_file): Now external, not static.
4889 Use Vload_path as is, without adding anything, as this function is now
4890 called when Vload_path is already set up.
4892 * w32.h (check_windows_init_file): Add prototype.
4894 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4895 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4896 compatibility with Posix platforms.
4897 (main): Move the call to check_windows_init_file to here from
4899 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4900 any, in the DEFALT argument into the root of the Emacs build or
4901 installation tree, as appropriate.
4903 * callproc.c (init_callproc_1): Call decode_env_path instead of
4904 doing its equivalent by hand.
4905 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4906 the code that sets Vexec_path run on MS-Windows.
4908 * lread.c (init_lread): Add comments to #ifdef's.
4910 * msdos.c (dos_set_window_size, IT_update_begin)
4911 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4912 instead of direct references.
4914 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4916 Export DEFAULT_REHASH_* to GDB.
4917 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4918 Now constants, not macros.
4920 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4922 Remove unnecessary casts involving pointers.
4923 These casts are no longer needed now that we assume C89 or later,
4924 since they involve casting to or from void *.
4925 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4926 (make_pure_float, make_pure_vector):
4927 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4928 * macros.c (Fstart_kbd_macro):
4929 * menu.c (find_and_return_menu_selection):
4930 * minibuf.c (read_minibuf_noninteractive):
4931 * sysdep.c (closedir):
4932 * xdisp.c (x_produce_glyphs):
4933 * xfaces.c (compare_fonts_by_sort_order):
4934 * xfns.c (x_real_positions, select_visual):
4935 * xselect.c (x_stop_queuing_selection_requests)
4936 (x_get_window_property, x_get_window_property_as_lisp_data):
4937 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4938 Remove unnecessary pointer casts.
4939 * alloc.c (record_xmalloc): New function.
4940 * lisp.h (record_xmalloc): New decl.
4941 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4942 more like a function. This is because the pointer cast is not
4943 needed. All uses changed.
4944 * print.c (print_string, print_error_message): Avoid length recalc.
4946 Improve fix for macroexp crash with debugging (Bug#12118).
4947 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4948 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4949 not supposed to be invoked from the garbage collector.
4950 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4951 (gc_aset): New function, which is like ASET but can be
4952 used in the garbage collector.
4953 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4954 (set_hash_index): Use it instead of ASET.
4956 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4958 Support symlinks on latest versions of MS-Windows.
4959 * w32.c: Include winioctl.h and aclapi.h.
4960 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4961 (revert_to_self): Forward declarations of static functions.
4962 <static BOOL g_b_init_get_security_info>:
4963 <g_b_init_create_symbolic_link>: New static flags.
4964 (globals_of_w32): Initialize them to zero.
4965 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4966 (map_w32_filename): Improve commentary. Simplify switch.
4967 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4968 headers (most versions of MinGW w32api don't).
4969 (get_security_info, create_symbolic_link)
4970 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4972 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4973 in the argument file name.
4974 (sys_access): Call unc_volume_file_attributes only if
4975 GetFileAttributes fails with network-related error codes.
4976 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4977 have the required privileges.
4978 (get_file_security_desc_by_name): Rename from
4979 get_file_security_desc.
4980 (stat_worker): New function, with most of the guts of 'stat', and
4981 with addition of handling of symlinks and support for 'lstat'.
4982 If possible, get file's attributes and security information by
4983 handle, not by name. Produce S_IFLNK bit for symlinks, when
4984 called from 'lstat'.
4985 (stat, lstat): New functions, call 'stat_worker'.
4986 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4987 symlinks when the underlying filesystem supports them.
4989 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4991 Fix macroexp crash on Windows with debugging (Bug#12118).
4992 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4993 checking subscripts; problem introduced with the recent
4994 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4995 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4996 since it's used in non-static inline functions now.
4998 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4999 Don't assume buffer size fits in 'int'. Remove unused local.
5001 Use C99-style 'extern inline' if available.
5002 * buffer.h (BUFFER_INLINE):
5003 * category.h (CATEGORY_INLINE):
5004 * character.h (CHARACTER_INLINE):
5005 * charset.h (CHARSET_INLINE):
5006 * composite.h (COMPOSITE_INLINE):
5007 * dispextern.h (DISPEXTERN_INLINE):
5008 * lisp.h (LISP_INLINE):
5009 * systime.h (SYSTIME_INLINE):
5010 New macro, replacing 'static inline' in this header.
5011 * buffer.h, category.h, character.h, charset.h, composite.h:
5012 * dispextern.h, lisp.h, systime.h:
5013 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5014 * alloc.c (LISP_INLINE):
5015 * buffer.c (BUFFER_INLINE):
5016 * category.c (CATEGORY_INLINE):
5017 * character.c (CHARACTER_INLINE):
5018 * charset.c (CHARSET_INLINE):
5019 * composite.c (COMPOSITE_INLINE):
5020 * dispnew.c (DISPEXTERN_INLINE):
5021 * sysdep.c (SYSTIME_INLINE):
5022 Define to EXTERN_INLINE, so that the corresponding functions
5023 are compiled into code.
5024 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5025 (INLINE_HEADER_END): New macros.
5026 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5027 since it's used in non-static inline functions now.
5028 (VALMASK) [!USE_LSB_TAG]: Likewise.
5030 2012-08-02 Glenn Morris <rgm@gnu.org>
5032 * s/: Remove empty directory.
5034 * s/ms-w32.h: Move to ../nt/inc.
5035 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5036 Update for new ms-w32.h location.
5038 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5041 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5043 2012-08-02 Glenn Morris <rgm@gnu.org>
5045 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5046 hard-coding the path separator.
5048 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5050 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5051 This how ASET and AREF are supposed to work, and makes
5052 it easier to think about future improvements. See
5053 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5054 * charset.h (set_charset_attr): New function.
5055 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5056 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5057 (aref_addr): New function. All uses of &AREF(...) changed.
5058 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5059 (set_hash_index): New functions. All lvalue-style uses of
5060 HASH_KEY etc. changed.
5061 * keyboard.c (set_prop): New function. All lvalue-style uses
5064 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5066 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5067 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5068 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5069 * nsfns.m (ns_set_name_as_filename): Likewise.
5070 * nsmenu.m (ns_update_menubar): Likewise.
5071 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5073 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5075 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5076 Adapt to latest changes in field names of the corresponding Lisp
5079 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5081 2012-08-01 Glenn Morris <rgm@gnu.org>
5083 * s/msdos.h: Remove file.
5084 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5085 * Makefile.in (S_FILE): Remove.
5086 (config_h): Remove S_FILE.
5088 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5090 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5091 Remove; moved to nt/config.nt.
5093 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5095 Use INTERNAL_FIELD for conses and overlays.
5096 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5097 Remove obsolete comment.
5099 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5100 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5102 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5104 Use INTERNAL_FIELD for symbols.
5105 * lisp.h (SVAR): New macro. Adjust users.
5106 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5107 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5109 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5111 Use INTERNAL_FIELD for processes.
5112 * process.h (PVAR): New macro. Adjust style.
5113 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5114 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5116 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5118 Use INTERNAL_FIELD for windows.
5119 * window.h (WVAR): New macro.
5120 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5121 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5122 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5123 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5124 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5125 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5127 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5129 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5131 2012-08-01 Glenn Morris <rgm@gnu.org>
5133 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5134 Move to configure.ac.
5136 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5138 * makefile.w32-in (CONFIG_H): Update dependencies.
5139 (CONF_POST_H): New macro.
5141 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5143 2012-07-31 Glenn Morris <rgm@gnu.org>
5145 * Makefile.in (S_FILE): No longer set by configure.
5147 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5149 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5151 * process.h (NULL_DEVICE):
5152 * emacs.c (SEPCHAR):
5153 * editfns.c (USER_FULL_NAME): Let configure set them.
5155 * s/README, s/template.h: Remove files.
5157 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5159 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5160 Move to configure.ac.
5162 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5164 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5165 resulting renaming of 'struct frame' members.
5167 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5169 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5170 after introduction of FVAR.
5172 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5174 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5176 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5177 instead of compositeToPoint.
5178 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5180 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5182 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5184 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5185 * lisp.h (INTERNAL_FIELD): New macro.
5186 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5187 (BVAR): Change to use INTERNAL_FIELD.
5188 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5189 (KVAR): Change to use INTERNAL_FIELD.
5190 * frame.h (FVAR): New macro.
5191 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5192 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5193 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5194 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5195 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5197 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5199 Miscellaneous fixes for non-default X toolkits.
5200 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5201 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5202 Move under #ifdef USE_LUCID.
5203 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5204 definition and usage to avoid warnings.
5206 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5208 * nsterm.m (openFiles): Fix previous checkin.
5210 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5212 * indent.c (compute_motion): Remove unused local.
5214 2012-07-31 Glenn Morris <rgm@gnu.org>
5216 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5218 * conf_post.h [USG5_4]:
5219 Move remaining contents of s/usg5-4-common.h here.
5220 * s/usg5-4-common.h: Remove file.
5222 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5223 * s/irix6-5.h: Remove file.
5225 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5226 * s/darwin.h: Remove file.
5228 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5229 * s/hpux10-20.h: Remove file, which is now empty.
5231 2012-07-30 Glenn Morris <rgm@gnu.org>
5233 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5234 * Makefile.in (config_h): Add conf_post.h.
5235 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5237 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5239 * nsterm.m (ns_do_open_file): New variable.
5240 (ns_term_init): Set ns_do_open_file to YES after run returns.
5241 (openFile, openTempFile, openFileWithoutUI, openFiles):
5242 Open files only if ns_do_open_file.
5244 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5246 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5247 This no-op macro hasn't been needed for many years.
5248 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5250 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5251 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5252 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5253 gdb_make_enums_visible.
5254 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5255 (DIRECTORY_SEP): Now a constant, not a macro.
5257 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5259 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5260 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5262 * w32term.c <w32_keyboard_codepage>: Renamed from
5263 keyboard_codepage and now external. All users changed.
5265 * w32term.h: Add declaration of w32_keyboard_codepage.
5267 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5268 the codepage to translate keys to Unicode. If this argument is
5269 -1, use the value returned by GetConsoleCP. All callers changed.
5271 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5273 Update .PHONY listings in makefiles.
5274 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5275 bootstrap-clean, distclean, maintainer-clean, versioclean,
5278 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5279 This is a bit clearer. Fix some commentary typos.
5281 2012-07-30 Glenn Morris <rgm@gnu.org>
5283 * s/netbsd.h: Let configure include signal.h if needed.
5284 Remove file, which is now empty.
5286 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5287 Let configure set them.
5288 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5289 No more need to undefine.
5291 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5293 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5294 non-single-byte char when adding meta modifier. (Bug#12090)
5296 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5298 Convert safe_call to use variable number of arguments.
5299 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5300 (safe_call2): Fix comment.
5301 * lisp.h (safe_call): Adjust prototype.
5302 * coding.c (encode_coding_object): Change to use safe_call2.
5303 * xfaces.c (merge_face_heights): Change to use safe_call1.
5305 2012-07-30 Glenn Morris <rgm@gnu.org>
5307 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5308 does that unconditionally. Remove file, which is now empty.
5310 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5313 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5315 Export to GDB most of lisp.h's remaining object-like macros.
5316 * lisp.h (min, max): Move earlier, because they're used earlier now.
5317 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5318 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5319 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5320 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5321 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5322 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5323 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5324 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5325 Now constants, for GDB. They need not be macros.
5326 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5327 Now constants, for GDB, as well as macros, for static initializers.
5328 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5329 Move to after the definition of struct Lisp_Char_Table,
5330 since the former now needs that type defined.
5331 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5332 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5333 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5334 New enums, for gdb_make_enums_visible.
5335 (GLYPH_MODE_LINE_FACE): Remove; unused.
5336 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5337 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5338 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5339 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5340 enum maxargs, enum MAX_ALLOCA.
5341 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5342 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5343 no longer needed, now that they are done in lisp.h.
5345 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5347 Cleanup string bytes checking.
5348 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5349 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5350 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5351 (check_sblock, compact_small_strings): Simplify.
5353 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5355 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5356 These macros are confusing and no longer need to be defined, as
5357 the enum values now suffice. All uses replaced with definiens.
5358 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5360 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5362 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5363 ($(BLD)/w32console.$(O)): Update dependencies.
5365 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5367 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5368 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5370 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5372 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5374 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5375 setting sitelisp (Bug#12010).
5377 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5379 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5381 * w32heap.c (cache_system_info):
5382 * w32.c (sys_rename):
5383 * w32proc.c (find_child_console, sys_kill): All users changed.
5385 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5387 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5389 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5391 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5393 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5395 Cleanup statistics calculation in Fgarbage_collect.
5396 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5397 Fix zombies percentage calculation. Simplify elapsed time calculation.
5399 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5401 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5402 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5403 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5404 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5405 (replace_range, replace_range_2, del_range_2): Change to eassert.
5406 * marker.c (byte_char_debug_check): Adjust style.
5408 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5410 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5411 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5412 long-ago-commented-out code that talks about "WIN32".
5413 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5416 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5418 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5419 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5420 Simplify by using alignof.
5421 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5422 * lisp.h: Include <stdalign.h>.
5423 (GCALIGNMENT): New macro and constant.
5424 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5425 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5426 (stdalign): New macro, if not already defined.
5428 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5430 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5431 * w32inevt.c: Include w32inevt.h.
5432 (w32_read_console_input): New inline function, calls either
5433 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5434 w32_console_unicode_input.
5435 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5436 (w32_kbd_patch_key, key_event): Use the codepage returned by
5437 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5438 (key_event): use uChar.UnicodeChar only if
5439 w32_console_unicode_input is non-zero.
5441 * w32console.c: Include w32heap.h.
5442 <w32_console_unicode_input>: New global variable.
5443 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5444 family of Windows, zero otherwise.
5446 * w32inevt.h: Declare w32_console_unicode_input.
5448 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5449 --without-x. (Bug#11742)
5451 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5453 Adjust GDB to reflect pvec_type changes (Bug#12036).
5454 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5455 2012-07-04 changes to pseudovector representation.
5456 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5458 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5460 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5462 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5464 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5466 * alloc.c (listn): Fix the order the arguments are consed onto the
5469 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5470 enumeration constants, as PURE and HEAP are too general, and clash
5471 with other headers and sources, such as gmalloc.c and the
5472 MS-Windows system headers. All users changed.
5474 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5476 Revert last save_excursion_save and save_excursion_restore changes.
5477 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5478 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5480 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5482 Fix recently-introduced typos in Windows port.
5483 Reported by Martin Rudalics <rudalics@gmx.at>.
5484 * w32.c (init_environment): Replace comma with semicolon.
5485 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5487 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5489 Improve GDB symbol export (Bug#12036).
5490 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5491 arms of an 'if', not using conditional expressions; otherwise GDB
5492 complains about the types in the unevaluated arm when the argument
5493 is an integer literal.
5494 (xgetint): Simplify expression.
5495 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5496 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5497 Zaretskii in <http://bugs.gnu.org/12036#13>.
5498 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5499 needed now that we have gdb_make_enums_visible.
5500 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5501 (enum enum_USE_LSB_TAG):
5502 New enum types, packaging up enums that need to be exported to GDB.
5504 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5506 Utility function to make a list from specified amount of objects.
5507 * lisp.h (enum constype): New datatype.
5508 (listn): New prototype.
5509 * alloc.c (listn): New function.
5510 (Fmemory_use_count, syms_of_alloc): Use it.
5511 * buffer.c (syms_of_buffer): Likewise.
5512 * callint.c (syms_of_callint): Likewise.
5513 * charset.c (define_charset_internal): Likewise.
5514 * coding.c (syms_of_coding): Likewise.
5515 * keymap.c (syms_of_keymap): Likewise.
5516 * search.c (syms_of_search): Likewise.
5517 * syntax.c (syms_of_syntax): Likewise.
5518 * w32.c (init_environment): Likewise.
5519 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5520 * xdisp.c (syms_of_xdisp): Likewise.
5521 * xfns.c (syms_of_xfns): Likewise.
5523 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5525 Fast save_excursion_save and save_excursion_restore.
5526 * lisp.h (struct Lisp_Excursion): New data type.
5527 (PVEC_EXCURSION): New pseudovector type.
5528 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5529 to deal with it. Adjust comments.
5530 (init_marker, attach_marker): New prototype.
5531 (unchain_marker): Adjust prototype.
5532 * marker.c (attach_marker): Change to global.
5533 (init_marker): New function.
5534 * alloc.c (Fmake_marker, build_marker): Use it.
5535 (build_marker): More easserts.
5536 (mark_object): Handle struct Lisp_Excursion.
5537 * editfns.c (save_excursion_save, save_excursion_restore):
5538 Reimplement to use struct Lisp_Excursion. Add comments.
5540 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5542 Fix export of symbols to GDB (Bug#12036).
5543 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5544 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5545 emacs.c, as this is a more-suitable home. Had this been done earlier
5546 the fix for 12036 would have avoided some of the problems noted in
5547 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5548 would have been more obvious.
5549 * emacs.c: Do not include <verify.h>; no longer needed.
5550 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5551 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5552 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5553 Remove; now done in lisp.h.
5554 * lisp.h (PUBLISH_TO_GDB): New macro.
5555 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5556 (DATA_SEG_BITS): Use it.
5557 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5558 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5559 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5560 not be usable in #if. This simplifies things.
5562 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5564 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5566 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5568 Simplify export of symbols to GDB (Bug#12036).
5569 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5570 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5571 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5572 Adjust to changes in lisp.h and emacs.c, by using
5573 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5574 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5575 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5576 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5577 instead of gdb_valbits.
5578 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5579 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5580 instead of gdb_array_mark_flag.
5581 (xboolvector): Get size from $->size, not $->header.size.
5582 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5583 (xreload, hook-run, hookpost-run): Remove.
5584 * emacs.c: Include <verify.h>.
5585 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5586 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5588 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5589 (gdb_USE_LSB_TAG): New enum constants.
5590 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5591 Also define these as enum constants, so they're visible to GDB.
5592 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5593 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5594 as constants, so they're visible to GDB.
5595 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5596 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5597 Now enum constants, not macros, so they're visible to GDB.
5598 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5599 more convenient now. All uses changed.
5600 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5601 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5603 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5605 Explicitly free restriction data that are not needed anymore.
5606 * editfns.c (save_restriction_restore): Free restriction data.
5608 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5610 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5611 add argument, tune behavior, and adjust all callers.
5613 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5615 Use typedef for EMACS_INT, EMACS_UINT.
5616 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5617 than macros. This simplifies debugging in the usual case, since
5618 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5619 and it allows expressions involving EMACS_INT casts.
5620 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5622 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5624 * nsterm.m (ns_read_socket): Return early if there is a modal
5627 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5629 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5630 that FOCUS-FRAME can be omitted.
5632 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5634 Adjust buffer text indirection counters at the end of Fkill_buffer.
5635 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5636 buffer is definitely dead. This should really fix an issue reported
5637 by Christoph Scholtes again. (Bug#12007).
5638 (init_buffer_once): Initialize indirection counters of
5639 buffer_defaults and buffer_local_symbols (for sanity and safety).
5641 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5643 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5644 and continuation glyphs on tooltip frames, leave them at zero.
5645 Avoids continued lines in tooltips. (Bug#11832)
5647 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5649 Simplify copy_overlay.
5650 * buffer.c (copy_overlay): Simplify. Use build_marker.
5651 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5653 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5655 * print.c (print_object): Don't crash when a frame's name is nil
5656 or invalid. (Bug#12025)
5658 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5659 it signals an error when a tooltip frame is being created.
5661 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5663 Cleanup miscellaneous objects allocation and initialization.
5664 * alloc.c (allocate_misc): Change to static. Add argument to
5665 specify the subtype. Adjust comment and users.
5666 (build_overlay): New function.
5667 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5668 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5669 (allocate_misc): Remove prototype.
5670 (build_overlay): Add prototype.
5672 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5674 Swap buffer text indirection counters in Fbuffer_swap_text.
5675 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5676 This avoids crash reported by Christoph Scholtes at
5677 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5679 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5681 * nsmenu.m (Popdown_data): New struct.
5682 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5684 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5685 (initWithContentRect): Make imgView and contentView non-static
5686 and autorelease them. Also autorelease img and matrix (Bug#12005).
5687 (dealloc): Remove (Bug#12005).
5689 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5691 Adjust consing_since_gc when objects are explicitly freed.
5692 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5693 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5694 (free_cons, free_misc): Subtract object size from consing_since_gc.
5696 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5698 Simplify and cleanup markers positioning code.
5699 * marker.c (attach_marker): More useful eassert.
5700 (live_buffer, set_marker_internal): New function.
5701 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5702 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5704 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5706 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5707 as it's limited by the amount of memory, not by INT_MAX.
5709 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5711 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5712 in special-event-map. See the discussion at
5713 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5716 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5717 info.dwItemData. Fixes crashes on 64-bit Windows.
5718 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5720 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5722 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5723 (conversationIdentifier): Return value is NSInteger.
5724 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5726 2012-07-21 Chong Yidong <cyd@gnu.org>
5728 * window.c (decode_any_window): Signal an error if the window is
5729 on a dead frame (Bug#11984).
5731 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5733 Add indirection counting to speed up Fkill_buffer.
5734 * buffer.h (struct buffer): New member.
5735 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5736 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5737 base buffer indirection counter.
5738 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5739 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5740 through buffer list if indirection counter is 0.
5742 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5744 Extend the value returned by Fgarbage_collect with heap statistics.
5745 * alloc.c (Qheap): New symbol.
5746 (syms_of_alloc): DEFSYM it.
5747 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5748 (Fmemory_free): Remove.
5749 (syms_of_alloc): Don't defsubr it.
5750 * buffer.c (Fcompact_buffer): Remove.
5751 (syms_of_buffer): Don't defsubr it.
5753 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5755 Make maybe_gc inline.
5756 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5757 * lisp.h (consing_since_gc, gc_relative_threshold)
5758 (memory_full_cons_threshold): Revert declaration.
5759 (maybe_gc): Remove prototype, define as inline.
5760 * alloc.c: Remove old commented-out code.
5761 (consing_since_gc, gc_relative_threshold)
5762 (memory_full_cons_threshold): Revert to global.
5765 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5767 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5768 * lisp.h (build_unibyte_string): New function.
5769 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5770 * sysdep.c, w32fns.c, xfns.c: Use it.
5771 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5772 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5773 Adjust users accordingly.
5774 * font.h (font_open_by_name): Adjust prototype.
5776 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5778 Cleanup calls to Fgarbage_collect.
5779 * lisp.h (maybe_gc): New prototype.
5780 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5781 Remove declarations.
5782 * alloc.c (maybe_gc): New function.
5783 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5785 * bytecode.c (MAYBE_GC): Use maybe_gc.
5786 * eval.c (eval_sub, Ffuncall): Likewise.
5787 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5788 to avoid dependency from auto-save feature.
5790 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5792 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5793 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5794 'for_each_per_buffer_object_at'.
5795 All uses changed. It's better to use upper-case for macros that
5796 cannot be implemented as functions, to give the reader a clue
5797 that they're special.
5799 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5801 * alloc.c (Fgarbage_collect): Tweak docstring.
5803 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5805 Tweak the value returned from Fgarbage_collect again.
5806 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5807 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5808 Adjust documentation.
5809 (total_vector_bytes): Rename to total_vector_slots, adjust
5811 (total_free_vector_bytes): Rename to total_free_vector_slots,
5813 (Qstring_bytes, Qvector_slots): New symbols.
5814 (syms_of_alloc): DEFSYM them.
5816 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5818 Buffer compaction primitive which may be used from Lisp.
5819 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5820 (syms_of_buffer): Register Fcompact_buffer.
5821 * alloc.c (Fgarbage_collect): Use compact_buffer.
5822 * buffer.h (compact_buffer): New prototype.
5823 (struct buffer_text): New member.
5825 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5827 New macro to iterate over all buffers, miscellaneous cleanups.
5828 * lisp.h (all_buffers): Remove declaration.
5829 * buffer.h (all_buffers): Add declaration, with comment.
5830 (for_each_buffer): New macro.
5831 * alloc.c (Fgarbage_collect, mark_object): Use it.
5832 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5833 (init_buffer): Likewise.
5834 * data.c (Fset_default): Likewise.
5835 * coding.c (code_conversion_restore): Remove redundant check
5837 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5839 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5841 Fix bug that created negative-length intervals.
5842 * intervals.c (merge_interval_right, merge_interval_left):
5843 Do not zero out this interval if it is absorbed by its children,
5844 as this interval's total length doesn't change in that case. See
5845 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5847 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5849 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5850 when invoking (make-bool-vector N t) and N is a positive
5851 multiple of 8 -- the last 8 bits were mistakenly cleared.
5853 Remove some struct layout assumptions in bool vectors.
5854 * alloc.c (bool_header_size): New constant.
5855 (header_size, word_size): Move earlier, as they're now used earlier.
5856 Use 'word_size' in a few more places, where it's appropriate.
5857 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5858 padding before the data member of a bool vector.
5859 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5860 than doing the check by hand with an abort ().
5862 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5864 * eval.c (Fdefvar): Don't check constants since we only set the var if
5865 it's not yet defined anyway (bug#11904).
5867 * lisp.h (last_undo_boundary): Declare new var.
5868 * keyboard.c (command_loop_1): Set it.
5869 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5870 were auto-added by the command loop (bug#11774).
5872 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5874 * w32font.c (Qsymbol): Remove local definition.
5875 (syms_of_w32font): Don't DEFSYM it.
5877 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5879 Fix sweep_vectors to handle large bool vectors correctly.
5880 * alloc.c (sweep_vectors): Account total_vector_bytes for
5881 bool vectors larger than VBLOCK_BYTES_MAX.
5883 2012-07-18 Chong Yidong <cyd@gnu.org>
5885 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5886 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5888 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5890 Return more descriptive data from Fgarbage_collect.
5891 Suggested by Stefan Monnier in
5892 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5893 * alloc.c (bounded_number): New function.
5894 (total_buffers, total_vectors): New variable.
5895 (total_string_size): Rename to total_string_bytes, adjust users.
5896 (total_vector_size): Rename to total_vector_bytes, adjust users.
5897 (sweep_vectors): Account total_vectors and total_vector_bytes.
5898 (Fgarbage_collect): New return value. Adjust documentation.
5899 (gc_sweep): Account total_buffers.
5900 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5901 (VECTOR_SIZE): Remove.
5902 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5903 (Qinterval, Qmisc): New symbols.
5904 (syms_of_data): Initialize them.
5905 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5906 (Qcons, Qbuffer): New declarations.
5908 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5910 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5911 Round up, not down. Improve doc.
5913 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5915 Restore old code in allocate_string_data to avoid Faset breakage.
5916 Reported by Julien Danjou <julien@danjou.info> in
5917 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5918 * alloc.c (allocate_string_data): Restore old code with minor
5919 adjustments, fix comment to explain this subtle issue.
5921 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5923 Remove FILE_SYSTEM_CASE.
5924 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5926 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5927 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5928 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5929 call-process-region passes it through expand-file-name.
5931 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5933 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5935 Fix crash when creating indirect buffer (Bug#11917)
5936 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5937 Don't handle unbound variables specially if non-zero.
5938 (Fbuffer_local_variables): Pass zero.
5939 (clone_per_buffer_values): Pass non-zero.
5941 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5943 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5944 to make the loop interruptible.
5946 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5948 * gnutls.c (emacs_gnutls_handshake): Only retry if
5949 GNUTLS_E_INTERRUPTED.
5951 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5953 Cleanup and convert miscellaneous checks to eassert.
5954 * alloc.c (mark_interval): Fix comment, partially rephrase
5955 old comment from intervals.h (see below).
5956 * intervals.c (find_interval, adjust_intervals_for_insertion)
5957 (delete_interval, adjust_intervals_for_deletion)
5958 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5960 (adjust_intervals_for_insertion, make_new_interval):
5961 Remove obsolete and unused code.
5962 * intervals.h (struct interval): Remove obsolete comment.
5963 * textprotp.c (erase_properties): Remove unused code.
5964 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5965 (Fremove_list_of_text_properties): Convert to eassert.
5967 2012-07-17 Chong Yidong <cyd@gnu.org>
5969 * editfns.c (Finsert_char): Doc fix.
5971 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5973 Fix previous change to make Fmemory_free always accurate.
5974 * alloc.c (make_interval): Update total_free_intervals.
5975 (make_float): Likewise for total_free_floats.
5976 (free_cons, Fcons): Likewise for total_free_conses.
5977 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5978 Likewise for total_free_vector_bytes.
5979 (Fmake_symbol): Likewise for total_free_symbols.
5980 (bytes_free): Remove.
5982 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5984 Simple free memory accounting feature.
5985 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5986 (sweep_vectors): Accumulate size of free vectors.
5987 (Fgarbage_collect): Setup bytes_free.
5988 (Fmemory_free): New function.
5989 (syms_of_alloc): Register it.
5991 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5993 Cleanup overlays checking.
5994 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5995 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5996 eassert and OVERLAYP.
5997 (sort_overlays): Change to use OVERLAYP.
5999 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6001 * editfns.c (Finsert_char): Make it interactive, and make the
6002 second arg optional. Copy interactive spec and docstring from
6005 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6007 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6008 Unlike the other wrapped functions, fabs has an unspecified
6011 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6013 * nsterm.m (keyDown): Interpret flags without left/right bits
6014 as the left key (Bug#11670).
6016 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6018 Remove empty and useless init functions.
6019 * lisp.h (init_character_once, init_fns, init_image)
6020 (init_filelock, init_sound): Remove prototype.
6021 * character.c (init_character_once): Remove.
6022 * filelock.c (init_filelock): Likewise.
6023 * fns.c (init_fns): Likewise.
6024 * image.c (init_image): Likewise.
6025 * sound.c (init_sound): Likewise.
6026 * emacs.c (main): Adjust accordingly.
6028 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6030 * gtkutil.h: Tiny cleanups.
6031 (use_old_gtk_file_dialog): Remove useless declaration.
6032 (xg_uses_old_file_dialog): Add suggested const attribute.
6034 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6036 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6037 (bidi_paragraph_init): Use it to limit search forward for a strong
6038 directional character in abnormally large paragraphs full of
6039 neutral or weak characters. (Bug#11943)
6041 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6043 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6044 the toolbar (Bug#9451).
6045 (xg_make_tool_item): Give the widget event box a transparent
6048 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6050 Cleanup basic allocation variables and functions.
6051 * alloc.c (ignore_warnings, init_intervals, init_float)
6052 (init_cons, init_symbol, init_marker): Remove.
6053 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6054 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6055 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6056 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6057 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6058 (staticidx, init_alloc_once, init_strings, free_ablock):
6059 Remove redundant initialization.
6060 * fns.c (init_weak_hash_tables): Remove.
6061 * lisp.h (init_weak_hash_tables): Remove prototype.
6063 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6065 Use zero_vector where appropriate.
6066 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6068 * lisp.h (zero_vector): New declaration.
6069 * font.c (null_vector): Remove.
6070 (syms_of_font): Remove initialization and staticpro.
6071 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6072 * keymap.c (Faccessible_keymaps): Likewise.
6074 2012-07-15 Leo Liu <sdl.web@gmail.com>
6076 * fringe.c: Fix typo in comments.
6078 2012-07-14 Leo Liu <sdl.web@gmail.com>
6080 * fringe.c: Add a new bitmap exclamation-mark.
6082 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6084 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6086 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6087 (HAVE_MENUS): Don't define, defined by editing config.in with
6089 (GMALLOC_INHIBIT_VALLOC): Don't define.
6090 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6092 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6094 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6096 2012-07-14 Glenn Morris <rgm@gnu.org>
6098 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6099 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6100 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6102 2012-07-13 Glenn Morris <rgm@gnu.org>
6104 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6106 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6107 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6109 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6111 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6112 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6113 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6114 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6116 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6117 as boolean expression.
6118 (x_set_window_size): Remove unused variable toolbar.
6119 (ns_get_color_default, ns_mod_to_lisp): Remove.
6120 (ns_mouse_position): Remove unused variables xchar and ychar.
6121 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6122 (ns_set_vertical_scroll_bar): Remove unused variable count.
6123 (ns_delete_terminal): Remove unused variable i.
6124 (ns_term_init): Remove unused variables r, g and b.
6125 (mouseDown): Remove unused variable window.
6126 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6127 (initFrameFromEmacs): Remove unused variable vbextra.
6128 (mouseEntered): Remove unused variables p and dpyinfo.
6129 (mouseExited): Remove unused variables p and r.
6130 (ns_define_frame_cursor, ns_clear_frame_area)
6131 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6132 (menuDown): Assign [sender tag] to variable and cast the variable.
6134 * nsterm.h (menuDown): Add id as type to argument sender.
6135 (ns_display_info_for_name): Add Lisp_Object argument.
6136 (ns_term_init): Add Lisp_Object argument.
6137 (ns_map_event_to_object): Add void argument.
6138 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6139 prototype with arguments and only declare if __OBJC__.
6140 (nxatoms_of_nsselect): Add void argument.
6141 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6142 (ns_alloc_autorelease_pool): Add void argument.
6143 (ns_release_autorelease_pool): Add void* argument.
6144 (ns_get_defaults_value): Add const char* argument.
6146 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6147 (initFromContents): Use SSDATA where appropriate.
6148 (ns_update_menubar): Add braces to ambigous if-else.
6149 (initWithTitle): Put () around assignment in if statement.
6150 (ns_menu_show): Remove unused variables window and keymap.
6151 (update_frame_tool_bar): Remove unused variable selected_p.
6152 (initWithContentRect): Remove unused variable this_cmd_name.
6154 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6156 (setXBMColor): Remove unused variable len.
6157 (setPixmapData): Put () around assignment in loop statement.
6159 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6160 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6162 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6163 around assignment in loop statement.
6164 (nsfont_open): Remove unused variable i.
6165 (nsfont_open): Remove unused variable len.
6166 (nsfont_draw): Remove unused variable cs.
6168 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6169 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6170 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6171 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6172 (Fns_font_name, Fns_perform_service)
6173 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6174 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6175 (ns_set_name): Remove unused variable view.
6176 (x_set_menu_bar_lines): Remove unused variable olines.
6177 (x_set_tool_bar_lines): Remove unused variable root_window.
6178 (Fns_list_colors): Put () around assignment in while statement.
6179 (Fns_perform_service): Remove unused variable len.
6180 (Fns_display_usable_bounds): Remove unused variable top.
6181 (syms_of_nsfns): Remove unused variable i.
6183 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6186 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6188 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6189 and free it with DestroyExceptionInfo (Bug#11558).
6191 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6193 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6194 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6195 Set here, not in nt/config.nt.
6197 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6199 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6200 cursor overflow into the last glyph on display line when the right
6201 fringe is off. (Bug#11832)
6203 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6205 * xdisp.c (produce_special_glyphs): Now static.
6206 * dispextern.h (produce_special_glyphs): Remove decl.
6208 2012-07-13 Glenn Morris <rgm@gnu.org>
6210 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6211 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6213 * s/usg5-4-common.h (USG, USG5):
6214 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6215 * s/sol2-6.h (SOLARIS2):
6216 * s/irix6-5.h (IRIX6_5):
6217 * s/hpux10-20.h (USG, USG5, HPUX):
6218 * s/gnu-linux.h (USG, GNU_LINUX):
6219 * s/freebsd.h (BSD_SYSTEM):
6220 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6221 * s/cygwin.h (CYGWIN):
6222 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6223 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6225 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6227 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6229 2012-07-13 Glenn Morris <rgm@gnu.org>
6231 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6233 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6235 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6236 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6238 2012-07-12 Glenn Morris <rgm@gnu.org>
6240 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6242 * process.c (init_process_emacs): Rename from init_process.
6243 The old name is also the name of a Mach system call.
6244 * lisp.h, emacs.c: Update for this name change.
6245 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6248 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6250 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6251 memmove call that removes glyphs covered by the left truncation
6252 glyph. Improve commentary.
6253 (display_line): Fix display of continuation glyphs on GUI frames
6254 when the right fringe is turned off and variable-size fonts are
6255 used in the window. Move the code that appends a stretch glyph to
6256 produce_special_glyphs, so that it could be used for truncation
6257 and continuation glyphs alike.
6258 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6259 glyph of a suitably computed width, to align the special glyphs at
6260 the window margin. Code moved from display_line. (Bug#11832)
6262 2012-07-12 Glenn Morris <rgm@gnu.org>
6264 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6266 * s/gnu-linux.h, s/hpux10-20.h:
6267 Do not unconditionally define HAVE_XRMSETDATABASE.
6269 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6271 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6273 Fix typos that broke OS X build.
6274 Reported by Randal L. Schwartz in
6275 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6276 * nsterm.m (ns_timeout): Add missing local decl.
6277 (ns_get_color): snprintf -> sprintf, to fix typo.
6279 2012-07-12 Glenn Morris <rgm@gnu.org>
6281 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6282 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6283 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6284 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6286 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6287 Move PTY_OPEN to configure.
6289 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6290 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6291 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6293 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6295 Use empty_unibyte_string where applicable.
6296 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6297 * lread.c (read1): Likewise.
6298 * xsettings.c (syms_of_xsettings): Likewise.
6300 2012-07-12 Glenn Morris <rgm@gnu.org>
6302 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6303 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6304 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6305 * s/hpux10-20.h (RUN_TIME_REMAP):
6306 * s/bsd-common.h (TABDLY): Move to configure.
6308 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6310 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6312 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6313 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6315 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6317 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6318 * s/template.h: Move NARROWPROTO to configure.
6320 2012-07-11 Glenn Morris <rgm@gnu.org>
6322 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6323 unused since 2011-01-17 change to systty.h.
6325 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6326 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6327 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6329 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6331 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6333 2012-07-11 Glenn Morris <rgm@gnu.org>
6335 * s/darwin.h, s/gnu-linux.h, s/template.h:
6336 Move INTERRUPT_INPUT to configure.
6338 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6340 Minor adjustments to interning code.
6341 * lisp.h (intern, intern_c_string): Redefine as static inline
6342 wrappers for intern_1 and intern_c_string_1, respectively.
6343 (intern_1, intern_c_string_1): Rename prototypes.
6344 * lread.c (intern_1, intern_c_string_1, oblookup):
6345 Simplify Vobarray checking.
6346 * font.c (font_intern_prop): Likewise. Adjust comment.
6347 * w32font.c (intern_font_name): Likewise.
6349 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6351 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6353 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6354 of Fcar/Fcdr if possible.
6355 * font.c (check_otf_features): Likewise.
6356 * fontset.c (Fnew_fontset): Likewise.
6357 * gnutls.c (Fgnutls_boot): Likewise.
6358 * minibuf.c (read_minibuf): Likewise.
6359 * msdos.c (IT_set_frame_parameters): Likewise.
6360 * xmenu.c (Fx_popup_dialog): Likewise.
6361 * w32menu.c (Fx_popup_dialog): Likewise.
6363 2012-07-11 Glenn Morris <rgm@gnu.org>
6365 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6366 since nothing has defined it on these platforms.
6368 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6369 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6371 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6372 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6373 Move CLASH_DETECTION to configure.
6375 * s/gnu.h: Remove file, which is now empty.
6377 * s/gnu.h, s/gnu-linux.h:
6378 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6380 2012-07-11 John Wiegley <johnw@newartisans.com>
6382 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6383 function attribute, so we only use it if it exists in the
6386 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6388 Avoid call to strlen in fast_c_string_match_ignore_case.
6389 * search.c (fast_c_string_match_ignore_case): Change to use
6390 length argument. Adjust users accordingly.
6391 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6393 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6395 Assume mkdir, rmdir.
6396 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6397 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6400 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6403 * s/hpux10-20.h (HAVE_PERROR): Remove.
6404 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6405 Remove dummy definition, as this problem was obsolete long ago.
6408 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6410 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6412 Avoid calls to strlen in font processing functions.
6413 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6414 (font_open_by_name): Change to use length argument.
6415 Adjust users accordingly.
6416 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6418 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6419 Change to return ptrdiff_t.
6420 (xfont_list_pattern, xfont_match): Use length returned by
6421 xfont_decode_coding_xlfd.
6422 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6424 2012-07-11 Glenn Morris <rgm@gnu.org>
6426 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6427 Move DONT_REOPEN_PTY to configure.
6429 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6430 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6432 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6434 Remove "#define unix" that is no longer needed (Bug#11905).
6435 * s/aix4-2.h (unix): Remove; no longer needed.
6437 EMACS_TIME simplification (Bug#11875).
6438 This replaces macros (which typically do not work in GDB)
6439 with functions, typedefs and enums, making the code easier to debug.
6440 The functional style also makes code easier to read and maintain.
6441 * systime.h: Include <sys/time.h> on all hosts, not just if
6442 WINDOWSNT, since 'struct timeval' is needed in general.
6443 (EMACS_TIME): Now a typedef, not a macro.
6444 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6446 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6447 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6448 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6449 (EMACS_TIME_LE): Now functions, not macros.
6450 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6451 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6452 which are not functions. All uses rewritten to use:
6453 (make_emacs_time): New function.
6454 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6455 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6456 not functions. All uses rewritten to use the following, respectively:
6457 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6458 (add_emacs_time, sub_emacs_time): New functions.
6459 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6460 * fileio.c (Fcopy_file):
6461 * xterm.c (XTflash): Get the current time closer to when it's used.
6462 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6464 * bytecode.c (targets): Suppress -Woverride-init warnings.
6466 Simplify by avoiding confusing use of strncpy etc.
6467 * doc.c (Fsnarf_documentation):
6468 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6469 * frame.c (Fmake_terminal_frame):
6470 * gtkutil.c (get_utf8_string):
6472 * nsmenu.m (ns_update_menubar):
6473 * regex.c (regerror):
6474 Prefer memcpy to strncpy and strncat when either will do.
6475 * fileio.c (Fsubstitute_in_file_name):
6476 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6477 (menu_separator_name_p):
6478 * nsmenu.m (ns_update_menubar):
6479 Prefer memcmp to strncmp when either will do.
6480 * nsterm.m: Include <ftoastr.h>.
6482 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6483 Prefer snprintf to strncpy.
6484 * nsterm.m (ns_term_init):
6485 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6486 * nsterm.m (ns_term_init):
6487 Avoid the need for strncpy, by using build_string or
6488 make_unibyte_string directly. Use dtoastr, not snprintf.
6489 * process.c (Fmake_network_process): Diagnose service names that
6490 are too long, rather than silently truncating them or creating
6491 non-null-terminated names.
6492 (Fnetwork_interface_info): Likewise, for interface names.
6493 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6494 Prefer sprintf to strncat.
6495 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6496 Prefer vsnprintf to vsprintf + strncpy.
6498 2012-07-10 Glenn Morris <rgm@gnu.org>
6500 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6501 Clarify fallback case.
6503 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6505 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6506 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6507 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6508 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6509 where argument type is known to be a Lisp_Cons.
6511 2012-07-10 Tom Tromey <tromey@redhat.com>
6513 * bytecode.c (BYTE_CODE_THREADED): New macro.
6514 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6515 (enum byte_code_op): New type.
6516 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6517 (exec_byte_code): Use them. Use token threading when applicable.
6519 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6521 Optimize pure C strings initialization.
6522 * lisp.h (make_pure_string): Fix prototype.
6523 (build_pure_c_string): New function, defined as static inline. This
6524 provides a better opportunity to optimize away calls to strlen when
6525 the function is called with compile-time constant argument.
6526 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6527 argument, adjust users accordingly. Use build_pure_c_string where
6529 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6530 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6531 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6533 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6535 Avoid calls to strlen in miscellaneous functions.
6536 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6537 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6538 * lread.c (openp): Likewise.
6540 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6542 Avoid calls to strlen in path processing functions.
6543 * fileio.c (file_name_as_directory): Add comment. Change to add
6544 srclen argument and return the length of result. Adjust users
6546 (directory_file_name): Fix comment. Change to add srclen argument,
6547 swap 1st and 2nd arguments to obey the common convention.
6548 Adjust users accordingly.
6549 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6551 2012-07-10 Glenn Morris <rgm@gnu.org>
6553 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6554 Move PENDING_OUTPUT_COUNT definition to configure.
6556 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6557 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6558 * s/gnu.h (DATA_START): Move definitions to configure.
6560 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6561 We include usg5-4-common.h, which defines them both.
6563 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6564 O_RDONLY already includes it).
6566 Stop ns builds setting the EMACSLOADPATH environment variable.
6567 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6568 Now it does not set EMACSLOADPATH, just returns the load-path string.
6569 * nsterm.h: Update accordingly.
6570 * lread.c [HAVE_NS]: Include nsterm.h.
6571 (init_lread) [HAVE_NS]: Use ns_load_path.
6572 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6574 2012-07-09 Glenn Morris <rgm@gnu.org>
6576 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6577 since the included bsd-common.h does so.
6579 Stop ns builds setting the EMACSPATH environment variable.
6580 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6581 (ns_init_paths): Do not set EMACSPATH.
6582 * nsterm.h (ns_exec_path): Add it.
6583 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6586 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6588 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6590 * process.c (wait_reading_process_output): 'waitchannels' was unset
6591 when read_kbd || !NILP (wait_for_cell); fix this.
6593 Add GCC-style 'const' attribute to functions that can use it.
6594 * character.h (char_resolve_modifier_mask):
6595 * keyboard.h (make_ctrl_char):
6596 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6597 (init_character_once, next_almost_prime, init_fns, init_image)
6598 (flush_pending_output, init_sound):
6599 * mem-limits.h (start_of_data):
6600 * menu.h (finish_menu_items):
6601 Add ATTRIBUTE_CONST.
6602 * emacs.c (DEFINE_DUMMY_FUNCTION):
6603 Declare the dummy function with ATTRIBUTE_CONST.
6604 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6605 Add decls with ATTRIBUTE_CONST.
6607 Minor improvements to make_formatted_string.
6608 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6609 where int is good enough, as vsprintf returns an int.
6610 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6612 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6614 Use make_formatted_string to avoid double length calculation.
6615 * lisp.h (make_formatted_string): New prototype.
6616 * alloc.c (make_formatted_string): New function.
6617 * buffer.c (Fgenerate_new_buffer_name): Use it.
6618 * dbusbind.c (syms_of_dbusbind): Likewise.
6619 * editfns.c (Fcurrent_time_zone): Likewise.
6620 * filelock.c (get_boot_time): Likewise.
6621 * frame.c (make_terminal_frame, set_term_frame_name)
6622 (x_report_frame_params): Likewise.
6623 * image.c (gs_load): Likewise.
6624 * minibuf.c (get_minibuffer): Likewise.
6625 * msdos.c (dos_set_window_size): Likewise.
6626 * process.c (make_process): Likewise.
6627 * xdisp.c (ensure_echo_area_buffers): Likewise.
6628 * xsettings.c (apply_xft_settings): Likewise.
6630 2012-07-09 Glenn Morris <rgm@gnu.org>
6632 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6633 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6634 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6635 * nsterm.h (ns_etc_directory): Add it.
6636 * callproc.c [HAVE_NS]: Include nsterm.h.
6637 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6639 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6641 Move marker debugging code under MARKER_DEBUG.
6642 * marker.c (MARKER_DEBUG): Move marker debugging code under
6643 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6644 for bootstrap with --enable-checking (~3x slowdown reported
6645 by Juanma Barranquero <lekktu@gmail.com>).
6646 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6648 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6650 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6651 See <http://bugs.gnu.org/11825#29>.
6653 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6655 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6656 has no font, use the frame's font. (Bug#11813)
6657 (display_line): Add commentary about displaying truncation glyphs
6659 (produce_special_glyphs): Move here from term.c.
6661 * term.c (produce_special_glyphs): Move to xdisp.c.
6663 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6666 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6668 * xdisp.c (display_line): Avoid warning about implicit declaration
6671 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6673 * lisp.h: Remove empty conditional.
6675 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6677 * lread.c (load_path_check): Now static.
6679 Fix some minor --with-ns problems found by static checking.
6680 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6681 (x_set_font) [!HAVE_X_WINDOWS]:
6682 * image.c (xpm_load_image) [HAVE_NS]:
6683 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6684 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6685 Remove unused local.
6686 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6687 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6688 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6689 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6690 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6691 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6692 Fix pointer signedness problem.
6693 * xfaces.c (FRAME_X_FONT_TABLE):
6694 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6696 2012-07-07 Glenn Morris <rgm@gnu.org>
6698 * lread.c (load_path_check): New function, split from init_lread.
6699 (init_lread): Reorganize. Motivation:
6700 If EMACSLOADPATH is set, check/warn about that rather than the
6701 defaults, which we are not going to use. Hence we can remove
6702 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6703 Don't warn if site-lisp directories are missing.
6704 If not installed, start from a blank load-path, since
6705 PATH_LOADSEARCH refers to the eventual installation directories.
6707 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6709 Support truncation and continuation glyphs on GUI frames, when
6710 fringes are disabled. (Bug#11832)
6711 * xdisp.c (init_iterator): Get dimensions of truncation and
6712 continuation glyphs even if on GUI frames.
6713 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6714 or both, are absent.
6715 (start_display, move_it_in_display_line_to): Handle the case of a
6716 GUI frame without a fringe to display continuation or truncation
6718 (insert_left_trunc_glyphs): Support GUI frames: make sure
6719 truncation glyphs overwrite enough glyphs from the current line to
6720 have sufficient space in pixels.
6721 (display_line): Support truncation and continuation glyphs on GUI
6722 frames. If some spare pixels are left on the line after inserting
6723 the truncation glyphs, fill that space with a stretch glyph of a
6724 suitably computed width.
6726 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6727 produce_glyphs, to support GUI sessions.
6729 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6731 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6733 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6735 Do not require float-time's arg to fit in time_t (Bug#11825).
6736 This works better on hosts where time_t is unsigned, and where
6737 float-time is applied to the (negative) difference between two times.
6738 * editfns.c (decode_time_components): Last arg is now double *,
6739 not int *, and means to store all the result as a double, without
6740 worrying about whether the seconds part fits in time_t.
6741 All callers changed.
6742 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6743 All callers changed.
6744 (Ffloat_time): Do not fail merely because the specified time falls
6745 outside of time_t range.
6747 2012-07-07 Glenn Morris <rgm@gnu.org>
6749 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6750 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6751 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6753 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6755 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6756 Update dependencies.
6758 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6760 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6762 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6763 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6764 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6765 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6766 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6767 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6769 * xfont.c (compare_font_names): Redo to omit the need for casts.
6771 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6773 * xfns.c (Fx_change_window_property): Doc fix.
6774 * w32fns.c (Fx_change_window_property): Doc fix.
6776 * w32fns.c (Fx_window_property): Accept the same arguments as the
6777 X Windows version. Doc fix.
6778 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6780 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6781 Eli Zaretskii <eliz@gnu.org>
6783 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6784 Windows-specific code from nt/config.nt moved here.
6785 Obsolete settings removed.
6787 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6789 * process.c: Avoid unnecessary calls to gettime.
6790 (wait_reading_process_output): Don't get the time of day
6791 when gobbling data immediately and not waiting, as there's no need
6792 for it in that case. This removes a FIXME.
6794 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6796 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6797 is defined (Bug#11768).
6799 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6801 Fix marker debugging code.
6802 * marker.c (byte_char_debug_check): Do not perform the check
6803 if buffer is not multibyte.
6804 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6805 Call byte_char_debug_check with correct arguments.
6807 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6809 Compile marker debugging code only if ENABLE_CHECKING is defined.
6810 * marker.c (byte_char_debug_check, count_markers):
6811 Use only if ENABLE_CHECKING is defined.
6812 (byte_debug_flag): Remove.
6813 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6814 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6816 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6818 Avoid code repetition in marker-related functions.
6819 * marker.c (attach_marker): New function.
6820 (Fset_marker, set_marker_restricted, set_marker_both)
6821 (set_marker_restricted_both): Use it.
6822 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6823 Consistently rename charno to charpos.
6824 (marker_position): Add eassert.
6825 (marker_byte_position): Convert to eassert.
6827 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6829 Simplify list operations in unchain_overlay and unchain_marker.
6830 * buffer.c (unchain_overlay): Simplify. Add comment.
6831 * marker.c (unchain_marker): Simplify. Fix comments.
6833 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6835 Introduce fast path for the widely used marker operation.
6836 * alloc.c (build_marker): New function.
6837 * lisp.h (build_marker): New prototype.
6838 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6839 * composite.c (autocmp_chars): Likewise.
6840 * editfns.c (buildmark): Remove.
6841 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6842 (save_restriction_save): Use build_marker.
6843 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6844 * window.c (save_window_save): Likewise.
6846 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6848 Do not use Fdelete_overlay in delete_all_overlays
6849 to avoid redundant calls to unchain_overlay.
6850 * buffer.c (drop_overlay): New function.
6851 (delete_all_overlays, Fdelete_overlay): Use it.
6852 * minibuf.c (get_minibuffer): Fix comment.
6854 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6856 Port to OpenBSD 5.1 amd64.
6857 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6858 This is needed for OpenBSD, and should be harmless on all BSD systems.
6859 Also, include <sys/sysctl.h>, as it should be available on all
6860 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6861 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6862 use p_pid member, not kp_proc.pid.
6864 2012-07-06 Glenn Morris <rgm@gnu.org>
6866 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6868 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6870 More xmalloc and related cleanup.
6871 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6872 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6873 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6874 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6875 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6876 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6877 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6878 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6879 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6881 Omit needless casts involving void * pointers and allocation.
6882 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6883 as the former is more robust if P's type is changed.
6884 Prefer xzalloc to xmalloc + memset 0.
6885 Simplify malloc-or-realloc to realloc.
6886 Don't worry about xmalloc returning a null pointer.
6887 Prefer xstrdup to xmalloc + strcpy.
6888 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6890 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6891 alloca of a constant.
6893 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6895 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6896 hscroll is larger than the line width. Fixes long and futile
6897 looping inside extend_face_to_end_of_line (on a TTY) producing
6898 glyphs that are not needed and thrown away.
6900 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6902 * marker.c (set_marker_restricted_both): Simplify by using
6905 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6907 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6909 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6911 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6912 not defined (Bug#11768).
6913 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6914 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6915 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6916 followed by gtk_box_set_homogeneous (Bug#11768).
6917 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6918 (update_theme_scrollbar_width, xg_create_scroll_bar):
6919 Use gtk_scrollbar_new (Bug#11768).
6920 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6921 (is_box_type): New function (Bug#11768).
6922 (xg_tool_item_stale_p): Call is_box_type.
6923 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6924 with default display (Bug#11768).
6926 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6928 * xdisp.c (window_hscroll_limited): New function.
6929 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6930 coordinates when window's hscroll is set to insanely large
6933 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6935 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6936 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6938 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6941 * lisp.h (xzalloc): New prototype. Omit needless casts.
6942 * alloc.c (xzalloc): New function. Omit needless casts.
6943 * charset.c: Omit needless casts. Convert all calls to
6944 xmalloc with following memset to xzalloc.
6945 * dispnew.c: Likewise.
6946 * fringe.c: Likewise.
6947 * image.c: Likewise.
6948 * sound.c: Likewise.
6950 * w32fns.c: Likewise.
6951 * w32font.c: Likewise.
6952 * w32term.c: Likewise.
6953 * xfaces.c: Likewise.
6955 * xterm.c: Likewise.
6956 * atimer.c: Omit needless casts.
6957 * buffer.c: Likewise.
6958 * callproc.c: Likewise.
6960 * coding.c: Likewise.
6961 * composite.c: Likewise.
6963 * doprnt.c: Likewise.
6964 * editfns.c: Likewise.
6965 * emacs.c: Likewise.
6967 * filelock.c: Likewise.
6969 * gtkutil.c: Likewise.
6970 * keyboard.c: Likewise.
6972 * lread.c: Likewise.
6973 * minibuf.c: Likewise.
6974 * msdos.c: Likewise.
6975 * print.c: Likewise.
6976 * process.c: Likewise.
6977 * region-cache.c: Likewise.
6978 * search.c: Likewise.
6979 * sysdep.c: Likewise.
6980 * termcap.c: Likewise.
6981 * terminal.c: Likewise.
6982 * tparam.c: Likewise.
6983 * w16select.c: Likewise.
6985 * w32reg.c: Likewise.
6986 * w32select.c: Likewise.
6987 * w32uniscribe.c: Likewise.
6988 * widget.c: Likewise.
6989 * xdisp.c: Likewise.
6990 * xmenu.c: Likewise.
6992 * xselect.c: Likewise.
6994 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6996 * fileio.c (time_error_value): Check the right error number.
6997 Problem reported by Troels Nielsen in
6998 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7000 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7002 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7003 This should be fixed in a better way; see Eli Zaretskii in
7004 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7005 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7007 * fileio.c (time_error_value): Rename from special_mtime.
7008 The old name's problems were noted by Eli Zaretskii in
7009 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7011 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7012 This variable's comment says Emacs needs at least one GDB-visible
7013 symbol of type enum pvec_type, to work around GDB problems.
7014 The symbol's value doesn't matter.
7016 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7017 that causes compilation to fail on pre-C99 compilers.
7019 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7021 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7022 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7024 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7026 * buffer.c (init_buffer_once): Fix initialization of
7027 headers for buffer_defaults and buffer_local_symbols.
7028 Reported by Juanma Barranquero <lekktu@gmail.com>.
7030 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7032 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7033 * lisp.h (enum pvec_type): Use fewer bits.
7034 (PSEUDOVECTOR_SIZE_BITS): New constant.
7035 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7036 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7037 change in pvec_type.
7038 (PSEUDOVECTOR_TYPEP): New macro.
7039 (TYPED_PSEUDOVECTORP): Use it.
7040 * fns.c (internal_equal): Adapt code to extract pvectype.
7041 * emacs.c (gdb_pvec_type): Update type.
7042 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7043 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7044 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7045 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7046 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7047 abusing vector->header.next.nbytes.
7048 (live_vector_p): Use PVEC_TYPE.
7049 (mark_object): Adapt code to extract pvectype. Use switch.
7051 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7053 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7054 Tighten new eassert a bit.
7056 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7058 Fix compilation with --enable-gcc-warnings and -O1
7060 * doprnt.c (doprnt): Change type of tem to int, initialize
7061 to avoid compiler warning. Add eassert.
7062 * search.c (simple_search): Initialize match_byte to avoid
7063 compiler warning. Add eassert.
7065 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7067 Avoid weird behavior with large horizontal scrolls.
7068 Without this change, for example, large hscroll values would
7069 mess up Emacs's display on Fedora 15 x86, presumably due to
7070 overflows in int calculations in the display code.
7071 Also, if buffers had long lines, Emacs would freeze.
7072 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7073 (set_window_hscroll): New function, containing the old guts of
7074 Fset_window_hscroll. Return the clipped value.
7075 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7076 This avoids the need to check against PTRDIFF_MAX.
7078 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7080 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7082 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7084 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7086 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7087 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7088 since GCC 4.4.6 issues a bogus warning for them.
7090 Fix bugs in file timestamp newness comparisons.
7091 * fileio.c (Ffile_newer_than_file_p):
7092 * lread.c (Fload): Use full timestamp resolution of files,
7093 not just the 1-second resolution, so that files that are only
7094 slightly newer still count as newer.
7095 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7096 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7098 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7100 * fileio.c: Improve handling of file time marker. (Bug#11852)
7101 (special_mtime): New function.
7102 (Finsert_file_contents, Fverify_visited_file_modtime):
7103 Use it to set special mtime values consistently.
7105 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7107 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7108 marker for non-existing file. (Bug#11852)
7110 2012-07-03 Glenn Morris <rgm@gnu.org>
7112 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7113 and did not make it into globals.h).
7115 2012-07-03 Tom Tromey <tromey@redhat.com>
7117 * window.c (Fset_window_margins, Fset_window_fringes)
7118 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7119 * textprop.c (Fprevious_property_change): No longer static.
7120 * syntax.c (Fsyntax_table_p): No longer static.
7121 * process.c (Fget_process, Fprocess_datagram_address): No longer
7123 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7124 * keyboard.c (Fcommand_execute): No longer static.
7126 * insdel.c (Fcombine_after_change_execute): No longer static.
7127 * image.c (Finit_image_library): No longer static.
7128 * fileio.c (Fmake_symbolic_link): No longer static.
7129 * eval.c (Ffetch_bytecode): No longer static.
7130 * editfns.c (Fuser_full_name): No longer static.
7131 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7133 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7135 * dired.c (Ffile_attributes): No longer static.
7136 * composite.c (Fcomposition_get_gstring): No longer static.
7137 * callproc.c (Fgetenv_internal): No longer static.
7139 * ccl.h: Remove EXFUNs.
7140 * buffer.h: Remove EXFUNs.
7141 * dispextern.h: Remove EXFUNs.
7142 * intervals.h: Remove EXFUNs.
7143 * fontset.h: Remove EXFUN.
7144 * font.h: Remove EXFUNs.
7145 * dosfns.c (system_process_attributes): Remove EXFUN.
7146 * keymap.h: Remove EXFUNs.
7147 * lisp.h: Remove EXFUNs.
7148 * w32term.h: Remove EXFUNs.
7149 * window.h: Remove EXFUNs.
7150 * xsettings.h: Remove EXFUN.
7151 * xterm.h: Remove EXFUN.
7153 2012-07-03 Glenn Morris <rgm@gnu.org>
7155 * lisp.h (Frandom): Make it visible to C.
7156 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7157 buffer for invisible buffers. (Bug#1229)
7159 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7161 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7162 values which aren't power of 2.
7163 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7164 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7167 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7169 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7171 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7173 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7175 * alloc.c (allocate_vector_block): Remove redundant
7176 calls to mallopt if DOUG_LEA_MALLOC is defined.
7177 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7178 avoid calls to mallopt if zero_vector is returned.
7180 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7182 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7183 is enabled, avoid dereferencing NULL current_sblock if
7186 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7188 Cleanup basic buffer management.
7189 * buffer.h (struct buffer): Change layout to use generic vector
7190 marking code. Fix some comments. Change type of 'clip_changed'
7191 to bitfield. Remove unused #ifndef old.
7192 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7193 (GET_OVERLAYS_AT): Fix indentation.
7194 (for_each_per_buffer_object_at): New macro.
7195 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7196 (Fbuffer_local_variables): Use it.
7197 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7198 * alloc.c (allocate_buffer): Adjust to match new layout of
7199 struct buffer. Fix comment.
7200 (mark_overlay): New function.
7201 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7202 Lisp area of struct buffer.
7203 (mark_object): Use it. Adjust marking of misc objects
7204 and related comments.
7206 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7208 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7209 wrapper that is not needed because the wrapped code is a no-op (zero
7210 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7211 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7213 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7215 * alloc.c (mark_buffer): Simplify. Remove prototype.
7216 (mark_object): Add comment. Reorganize marking of vector-like
7217 objects. Use CHECK_LIVE for all vector-like objects except buffers
7218 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7219 Avoid redundant calls to mark_vectorlike for bool vectors.
7221 2012-06-30 Glenn Morris <rgm@gnu.org>
7223 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7225 * epaths.in (PATH_SITELOADSEARCH): New.
7226 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7227 This is rather than relying on --enable-locallisppath elements
7228 having "site-lisp" in their names. (Bug#10208#25, 11658)
7230 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7232 * w32proc.c (sys_select): Accept and ignore one more argument.
7234 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7236 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7237 (pselect) [!MS_DOS]: Redirect to sys_select.
7239 * sysdep.c: Don't include dos.h and dosfns.h.
7241 * process.c (sys_select):
7242 * msdos.c (sys_select): Accept one more argument and ignore it.
7244 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7245 adapt data types and code to that.
7248 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7249 which clashes with the gnulib function of the same name.
7251 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7253 * font.c (font_style_to_value, font_style_symbolic)
7254 (font_prop_validate_style): Add type checks for values in
7257 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7259 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7262 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7264 * xdisp.c (try_window_id): Undo last change.
7266 * w32.c (getwd): Adjust commentary about startup_dir.
7267 (init_environment): Always call sys_access, even in non-MSVC
7268 builds. Don't chdir to the directory of the Emacs executable.
7269 This undoes code from 1997 which was justified by the need to
7270 "avoid conflicts when removing and renaming directories". But its
7271 downside was that every relative file name was being interpreted
7272 relative to the directory of the Emacs executable, which can never
7273 be TRT. In particular, it broke sys_access when called with
7274 relative file names.
7275 (sys_access): Map GetLastError to errno.
7277 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7279 * window.h (struct window): Change type of 'fringes_outside_margins'
7280 to bitfield. Fix comment. Adjust users accordingly.
7281 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7283 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7286 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7288 * gnutls.c (emacs_gnutls_handshake):
7289 Add QUIT to make the loop interruptible.
7291 2012-06-29 Glenn Morris <rgm@gnu.org>
7293 * charset.c (init_charset): Make lack of etc/charsets fatal.
7295 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7297 * editfns.c (region_limit): Fix type mismatch.
7299 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7301 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7302 undefined. Convert from xassert to eassert.
7303 * nsmenu.m: Convert from xassert to eassert.
7304 * nsterm.m: Likewise.
7306 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7308 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7310 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7312 Avoid integer overflow on scroll-left and scroll-right.
7313 * window.c (HSCROLL_MAX): New macro.
7314 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7315 overflow when requested scroll falls outside ptrdiff_t range.
7317 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7319 * window.h (struct window): Change type of 'hscroll',
7320 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7321 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7322 Adjust users accordingly.
7323 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7324 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7325 from EMACS_INT to ptrdiff_t.
7326 (make_window): Omit redundant initialization.
7328 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7330 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7332 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7334 * window.h (struct window): Change type of 'use_time' and
7335 'sequence_number' from Lisp_Object to int.
7336 * frame.c (make_frame): Adjust users accordingly.
7337 * print.c (print_object): Likewise.
7338 * window.c (select_window, Fwindow_use_time, make_parent_window)
7339 (make_window): Likewise.
7341 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7343 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7344 enabled with --enable-checking=[all,glyphs] configure option.
7345 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7346 adjust comments accordingly.
7347 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7348 undefined, adjust comments accordingly.
7349 * image.c: Likewise.
7350 * scroll.c: Likewise.
7351 * w32fns.c: Likewise.
7352 * w32term.c: Likewise.
7353 * xdisp.c: Likewise.
7354 * xfaces.c: Likewise.
7356 * xterm.c: Likewise.
7358 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7360 Generalize run-time debugging checks.
7361 * dispextern.h (XASSERTS): Remove.
7362 * fontset.c (xassert): Remove.
7363 Convert from xassert to eassert.
7364 * alloc.c: Convert from xassert to eassert.
7366 * dispnew.c: Likewise.
7368 * fringe.c: Likewise.
7369 * ftfont.c: Likewise.
7370 * gtkutil.c: Likewise.
7371 * image.c: Likewise.
7372 * keyboard.c: Likewise.
7374 * process.c: Likewise.
7375 * scroll.c: Likewise.
7376 * sound.c: Likewise.
7378 * w32console.c: Likewise.
7379 * w32fns.c: Likewise.
7380 * w32term.c: Likewise.
7381 * window.c: Likewise.
7382 * xdisp.c: Likewise.
7383 * xfaces.c: Likewise.
7385 * xselect.c: Likewise.
7386 * xterm.c: Likewise.
7388 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7390 * fns.c (maybe_resize_hash_table): Output message when growing the
7393 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7395 * alloc.c (allocate_string_data): Remove dead code.
7396 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7397 avoid GCC warning about unused macro.
7399 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7401 * alloc.c (allocate_string): Omit intervals initialization.
7402 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7403 as in make_pure_string and make_pure_c_string.
7405 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7407 * alloc.c (allocate_string): Fix last change.
7409 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7411 * alloc.c (allocate_string): Remove two redundant calls
7412 to memset, add explicit initialization where appropriate.
7414 2012-06-27 Glenn Morris <rgm@gnu.org>
7416 * lisp.mk (lisp): Remove paths.elc.
7418 2012-06-27 Chong Yidong <cyd@gnu.org>
7420 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7422 2012-06-26 John Wiegley <johnw@newartisans.com>
7424 * unexmacosx.c (copy_data_segment): Add two section names used
7425 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7427 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7428 when building with Clang.
7430 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7432 * eval.c (Fapply): Allow calling it with a single argument.
7434 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7436 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7437 _stricmp and _strnicmp.
7438 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7440 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7442 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7444 (allocate_process): Likewise for new process.
7445 (allocate_terminal): Change to use offsetof.
7446 (allocate_frame): Likewise.
7447 * frame.c (make_frame): Omit redundant initialization.
7448 * window.c (make_parent_window): Use memset.
7449 (make_window): Omit redundant initialization.
7450 * process.c (make_process): Omit redundant initialization.
7451 * terminal.c (create_terminal): Likewise.
7453 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7455 * term.c (delete_tty): Remove redundant call to memset.
7457 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7459 * alloc.c: Remove build_string.
7460 * lisp.h: Define build_string as static inline. This provides
7461 a better opportunity to optimize away calls to strlen when the
7462 function is called with compile-time constant argument.
7463 * image.c (imagemagick_error): Convert to build_string.
7464 * w32proc.c (sys_spawnve): Likewise.
7465 * xterm.c (x_term_init): Likewise.
7467 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7469 Use sprintf return value instead of invoking strlen on result.
7470 In the old days this wasn't portable, since some sprintf
7471 implementations returned char *. But they died out years ago and
7472 Emacs already assumes sprintf returns int.
7473 Similarly for float_to_string.
7474 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7475 * ccl.c (ccl_driver):
7476 * character.c (string_escape_byte8):
7477 * data.c (Fnumber_to_string):
7478 * doprnt.c (doprnt):
7479 * print.c (print_object):
7480 * xdisp.c (message_dolog):
7481 * xfns.c (syms_of_xfns):
7482 Use sprintf or float_to_string result to avoid need to call strlen.
7483 * data.c (Fnumber_to_string):
7484 Use make_unibyte_string, since the string must be ASCII.
7485 * lisp.h, print.c (float_to_string): Now returns int length.
7486 * term.c (produce_glyphless_glyph):
7487 Use sprintf result rather than recomputing it.
7489 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7490 * Makefile.in (ALL_CFLAGS):
7491 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7492 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7494 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7496 * dispextern.h (xstrcasecmp): Define to library function
7497 strcasecmp if available.
7498 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7500 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7502 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7503 Avoid comma operator.
7504 * menu.c (push_submenu_start, push_submenu_end)
7505 (push_left_right_boundary, push_menu_pane): Likewise.
7506 * msdos.c (dos_rawgetc): Likewise.
7508 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7510 * xfns.c (xic_create_fontsetname): Remove redundant calls
7513 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7515 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7516 sprintf already null-terminates its output.
7518 * xfns.c (x_window): Remove redundant cast.
7520 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7522 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7523 `const char *' to `char *' to avoid compiler warning.
7525 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7527 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7528 instead of truncating it to 63 (admittedly a generous limit).
7530 * process.c: Fix spelling and caps in comments.
7532 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7534 * emacs.c (setpgrp): Remove definition, unused.
7535 * sysdep.c (setpgrp): Remove definition, not used in this file.
7537 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7539 * makefile.w32-in: Update dependencies.
7541 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7543 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7544 (SYSTIME_H): Add nt/inc/sys/time.h.
7546 * systime.h [WINDOWSNT]: Include sys/time.h.
7548 * s/ms-w32.h (struct timespec): Definition moved from
7549 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7551 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7553 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7554 * buffer.h (buffer_slot_type_mismatch):
7555 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7556 * eval.c (unwind_to_catch):
7557 * image.c (my_png_error, my_error_exit):
7558 * keyboard.c (quit_throw_to_read_char, user_error)
7559 (Fexit_recursive_edit, Fabort_recursive_edit):
7560 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7561 (wrong_type_argument, buffer_overflow, __executable_start)
7562 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7563 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7564 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7566 (child_setup) [!DOS_NT]:
7567 * lread.c (end_of_file_error, invalid_syntax):
7568 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7569 * puresize.h (pure_write_error):
7570 * search.c (matcher_overflow):
7571 * sound.c (sound_perror, alsa_sound_perror):
7572 * sysdep.c, syssignal.h (croak):
7573 * term.c (maybe_fatal, vfatal):
7574 * textprop.c (text_read_only):
7575 * undo.c (user_error):
7576 * unexmacosx.c (unexec_error):
7577 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7578 Use _Noreturn rather than NO_RETURN.
7579 No need for separate decl merely because of _Noreturn.
7580 * sound.c (sound_warning, parse_sound):
7581 Remove unnecessary forward decls.
7583 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7585 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7586 * lisp.h (WAIT_READING_MAX): New macro.
7587 * dispnew.c (Fsleep_for, sit_for):
7588 * keyboard.c (kbd_buffer_get_event):
7589 * process.c (Faccept_process_output):
7590 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7591 This improves on the previous patch, which introduced a bug
7592 when time_t is unsigned and as wide as intmax_t.
7593 See <http://bugs.gnu.org/9000#51>.
7595 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7597 * dispnew.c (sit_for, Fsleep_for):
7598 * keyboard.c (kbd_buffer_get_event):
7599 * process.c (Faccept_process_output): Avoid compiler warnings when
7600 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7602 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7604 * makefile.w32-in: Update dependencies.
7606 * w32.c (ltime): Add return type and declare static.
7607 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7609 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7611 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7612 Privately reported by Herbert J. Skuhra.
7613 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7615 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7616 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7618 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7620 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7621 last argument of make_unibyte_string.
7623 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7624 language ID in the event parameters.
7626 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7627 event.code, not the obscure "character set ID".
7629 2012-06-23 Chong Yidong <cyd@gnu.org>
7631 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7633 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7635 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7636 * w32.c (fdutimens): New function.
7638 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7640 * s/ms-w32.h (pselect): Redirect to sys_select.
7642 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7644 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7645 in the logic of incrementing and decrementing the value of
7646 use_relocatable_buffers.
7648 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7650 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7651 Privately reported by Herbert J. Skuhra.
7652 [__FreeBSD__]: Remove "*/" typo after "#include".
7653 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7654 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7655 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7656 Don't assume EMACS_TIME and struct timeval are the same type.
7658 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7660 Support higher-resolution time stamps (Bug#9000).
7661 The time stamps are only nanosecond-resolution at the C level,
7662 since that's the best that any real-world system supports now.
7663 But they are picosecond-resolution at the Lisp level, as that's
7664 easy, and leaves room for future OS improvements.
7666 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7669 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7670 Don't get current time unless it's needed.
7672 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7673 now provides it if it's absent.
7674 (start_atimer): Port to higher-res time stamps.
7675 Check for time stamp overflow. Don't get current time more
7676 often than is needed.
7678 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7679 Include systime.h, not time.h.
7680 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7682 * dired.c: Include stat-time.h.
7683 (Ffile-attributes): File times now have higher resolution.
7685 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7686 (struct image): Timestamp now has higher resolution.
7688 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7689 has at least microseconds now. All uses removed.
7690 (update_frame, update_single_window, update_window, update_frame_1)
7691 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7692 (duration_to_sec_usec): Remove; no longer needed.
7694 * editfns.c (time_overflow): Now extern.
7695 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7696 (float-time, Fformat_time_string, Fcurrent_time_string)
7697 (Fcurrent_time_zone): Accept and generate higher-resolution
7699 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7700 (decode_time_components, lisp_seconds_argument): New functions.
7701 (make_time): Now static.
7702 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7703 Report an error if the time is invalid, rather than having the caller
7706 * fileio.c: Include <stat-time.h>
7707 (Fcopy_file): Copy higher-resolution time stamps.
7708 Prefer to set the time stamp via a file descriptor if that works.
7709 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7710 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7711 (Fvisited_file_modtime, Fset_visited_file_modtime):
7712 Support higher-resolution time stamps.
7714 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7716 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7718 * image.c (prepare_image_for_display, clear_image_cache)
7719 (lookup_image): Port to higer-resolution time stamps.
7721 * keyboard.c (start_polling, bind_polling_period):
7722 Check for time stamp overflow.
7723 (read_char, kbd_buffer_get_event, timer_start_idle)
7724 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7725 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7726 Port to higher-resolution time stamps. Do not assume time_t is signed.
7727 (decode_timer): New function. Timers are now vectors of length 9,
7728 not 8, to accommodate the picosecond component.
7729 (timer_check_2): Use it.
7731 * nsterm.m (select_timeout, timeval_subtract): Remove.
7732 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7733 as they're a bit more accurate and handle overflow better.
7734 (ns_select): Change prototype to be compatible with pselect.
7735 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7736 * nsterm.h (ns_select): Adjust prototype.
7738 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7739 us-resolution time stamps.
7740 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7742 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7744 * lisp.h (time_overflow): New decl.
7745 (wait_reading_process_output): First arg is now intmax_t, not int,
7746 to accommodate larger waits.
7748 * process.h (struct Lisp_Process.read_output_delay):
7749 Now counts nanoseconds, not microseconds.
7750 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7752 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7753 (wait_reading_process_output):
7754 Port to ns-resolution time stamps.
7755 (Faccept_process_output, wait_reading_process_output):
7756 Check for time stamp overflow. Do not assume time_t is signed.
7757 (select_wrapper): Remove; we now use pselect.
7758 (Fprocess_attributes): Now generates ns-resolution time stamps.
7760 * sysdep.c: Include utimens.h. Don't include utime.h
7761 or worry about struct utimbuf; gnulib does that for us now.
7762 (gettimeofday): Remove; gnulib provides a substitute.
7763 (make_timeval): New function.
7764 (set_file_times): Now sets ns-resolution time stamps.
7765 New arg FD; all uses changed.
7766 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7767 (system_process_attributes):
7768 Now returns ns-resolution time stamp. All uses changed.
7769 Check for time stamp overflow.
7771 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7772 provides a substitute now.
7774 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7775 since it guarantees struct timespec.
7776 (EMACS_TIME): Now struct timespec, so that we can support
7777 ns-resolution time stamps.
7778 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7779 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7780 (EMACS_USECS): Remove.
7781 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7782 so multiply the arg by 1000 before storing it.
7783 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7785 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7786 Port to ns-resolution time stamps.
7787 (EMACS_TIME_NEG_P): Remove; replaced by....
7788 (EMACS_TIME_SIGN): New macro.
7789 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7790 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7791 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7792 (make_timeval, make_lisp_time, decode_time_components): New decls.
7793 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7794 that it mishandled time_t overflow. You can't compare by subtracting!
7795 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7796 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7798 * term.c: Include <sys/time.h>.
7799 (timeval_to_Time): New function, for proper overflow wraparound.
7800 (term_mouse_position, term_mouse_click): Use it.
7802 * undo.c (record_first_change): Support higher-resolution time stamps
7804 (Fprimitive_undo): Use them when restoring time stamps.
7806 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7807 (w32_get_internal_run_time):
7808 Port to higher-resolution Emacs time stamps.
7809 (ltime): Now accepts single 64-bit integer, as that's more convenient
7812 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7814 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7815 for compatibility with pselect. Support ns-resolution time stamps.
7817 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7819 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7820 Check for time stamp overflow, and support ns-resolution time stamps.
7822 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7823 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7824 (timeval_subtract): Remove; no longer needed.
7825 (XTflash, XTring_bell, x_wait_for_event):
7826 Port to ns-resolution time stamps. Don't assume time_t is signed.
7828 2012-06-22 Chong Yidong <cyd@gnu.org>
7830 * xdisp.c (x_consider_frame_title): Revert last change.
7832 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7834 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7835 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7836 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7837 staticidx goes up to 1597 out of 1600 = 0x640.)
7839 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7841 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7842 Otherwise, the umask might be mistakenly 0 while handling input signals.
7844 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7846 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7848 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7850 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7851 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7852 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7853 access to `contents' member of Lisp_Vector objects with AREF and ASET
7856 2012-06-19 Chong Yidong <cyd@gnu.org>
7858 * frame.c (delete_frame): When selecting a frame on a different
7859 text terminal, do not alter the terminal's top-frame.
7861 * xdisp.c (format_mode_line_unwind_data): Record the target
7862 frame's selected window and its terminal's top-frame.
7863 (unwind_format_mode_line): Restore them.
7864 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7866 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7867 since tty frames can be explicitly named.
7868 (prepare_menu_bars): Likewise.
7870 * term.c (Ftty_top_frame): New function.
7872 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7874 Port byte-code-meter to modern targets.
7875 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7876 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7877 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7878 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7879 (METER_1, METER_2): Simplify.
7881 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7883 * data.c (Fdefalias): Return `symbol' (bug#11686).
7885 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7887 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7888 gets killed during executing of this function (Bug#11665).
7889 Try to always return Qt when the buffer has been actually killed.
7890 (Vkill_buffer_query_functions): In doc-string say that functions
7891 run by this hook should not change the current buffer.
7893 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7895 Fix recently-introduced process.c problems found by static checking.
7896 * process.c (write_queue_push, write_queue_pop, send_process):
7897 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7898 (write_queue_pop): Fix pointer signedness problem.
7899 (send_process): Remove unused local.
7901 2012-06-17 Chong Yidong <cyd@gnu.org>
7903 * xdisp.c (redisplay_internal): No need to redisplay terminal
7904 frames that are not on top.
7906 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7908 * process.c (make_process): Initialize write_queue.
7909 (write_queue_push, write_queue_pop): New functions.
7910 (send_process): Use them to maintain correct ordering of process
7913 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7915 * lisp.h (eassert): Assume C89 or later.
7916 This removes the need for CHECK.
7917 (CHECK): Remove. Its comments about always evaluating its
7918 argument were confusing, as 'eassert' typically does not evaluate
7921 * coding.c (produce_chars): Use ptrdiff_t, not int.
7923 * xterm.c (x_draw_underwave): Check for integer overflow.
7924 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7926 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7928 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7929 referenced (Bug#11583).
7931 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7933 Implement wave-style variant of underlining.
7934 * dispextern.h (face_underline_type): New enum.
7935 (face): Add field for underline type.
7936 * nsterm.m (ns_draw_underwave): New function.
7937 (ns_draw_text_decoration): Use it.
7938 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7940 (x_draw_glyph_string): Use them.
7941 * xfaces.c (Qline, Qwave): New Lisp objects.
7942 (check_lface_attrs, merge_face_ref)
7943 (Finternal_set_lisp_face_attribute, realize_x_face):
7944 Handle wave-style underline face attributes.
7945 * xterm.c (x_draw_underwave): New function.
7946 (x_draw_glyph_string): Use it.
7948 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7950 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7951 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7952 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7953 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7954 ($(BLD)/w32select.$(O)): Update dependencies.
7956 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7958 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7959 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7960 * character.c (_fetch_multibyte_char_p): Remove.
7961 * alloc.c: Include "character.h" before "buffer.h".
7963 * buffer.c: Likewise.
7964 * bytecode.c: Likewise.
7965 * callint.c: Likewise.
7966 * callproc.c: Likewise.
7967 * casefiddle.c: Likewise.
7968 * casetab.c: Likewise.
7969 * category.c: Likewise.
7971 * coding.c: Likewise.
7972 * composite.c: Likewise.
7973 * dired.c: Likewise.
7974 * dispnew.c: Likewise.
7976 * dosfns.c: Likewise.
7977 * editfns.c: Likewise.
7978 * emacs.c: Likewise.
7979 * fileio.c: Likewise.
7980 * filelock.c: Likewise.
7982 * fontset.c: Likewise.
7983 * fringe.c: Likewise.
7984 * indent.c: Likewise.
7985 * insdel.c: Likewise.
7986 * intervals.c: Likewise.
7987 * keyboard.c: Likewise.
7988 * keymap.c: Likewise.
7989 * lread.c: Likewise.
7990 * macros.c: Likewise.
7991 * marker.c: Likewise.
7992 * minibuf.c: Likewise.
7993 * nsfns.m: Likewise.
7994 * nsmenu.m: Likewise.
7995 * print.c: Likewise.
7996 * process.c: Likewise.
7997 * regex.c: Likewise.
7998 * region-cache.c: Likewise.
7999 * search.c: Likewise.
8000 * syntax.c: Likewise.
8002 * textprop.c: Likewise.
8004 * unexsol.c: Likewise.
8005 * w16select.c: Likewise.
8006 * w32fns.c: Likewise.
8007 * w32menu.c: Likewise.
8008 * window.c: Likewise.
8009 * xdisp.c: Likewise.
8011 * xmenu.c: Likewise.
8013 * xselect.c: Likewise.
8015 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8017 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8018 If all the glyphs of the glyph row came from strings, and we have no
8019 cursor positioning clues, put the cursor on the first glyph of the
8021 (handle_face_prop): Use chunk-relative overlay string index when
8022 indexing into it->string_overlays array. (Bug#11653)
8023 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8024 the rightmost. (Bug#11720)
8026 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8028 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8029 (CATEGORY_MEMBER): Enforce 1/0 value.
8030 * category.c (_temp_category_set): Remove.
8032 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8034 * window.c (Fdelete_other_windows_internal)
8035 (Fdelete_window_internal): Don't access frame's mouse highlight
8036 info of the initial frame. (Bug#11677)
8038 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8040 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8041 Assume USE_2_TAGS_FOR_INTS.
8042 (xreload): Adjust $tagmask width to match recent lisp.h change.
8044 Simplify lisp.h in minor ways that should not affect code.
8045 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8046 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8047 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8048 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8049 (INTTYPEBITS): New macro, for clarity.
8050 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8051 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8052 Simplify now that USE_LSB_TAG is always defined.
8053 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8054 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8056 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8058 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8060 2012-06-13 Glenn Morris <rgm@gnu.org>
8062 * s/bsd-common.h (BSD4_3):
8063 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8065 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8067 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8070 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8072 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8073 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8074 * alloc.c (widen_to_Lisp_Object): Remove.
8075 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8076 * frame.c (delete_frame): Remove outdated comment.
8077 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8078 USE_LISP_UNION_TYPE.
8079 (Fw32_unregister_hot_key): Likewise.
8080 (Fw32_toggle_lock_key): Likewise.
8081 * w32menu.c (add_menu_item): Likewise.
8082 (w32_menu_display_help): Use XIL instead of checking
8083 USE_LISP_UNION_TYPE.
8084 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8085 (init_heap): Likewise.
8086 * w32term.c (w32_read_socket): Update comment.
8088 2012-06-13 Glenn Morris <rgm@gnu.org>
8090 * s/usg5-4-common.h, src/s/unixware.h:
8091 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8093 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8095 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8097 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8098 * alloc.c (make_number) [!defined make_number]:
8099 Remove, as lisp.h always defines this now.
8100 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8101 (roundup_size): Verify that it is a power of 2.
8102 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8103 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8104 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8105 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8106 USE_LSB_TAG now is always defined to be either 0 or 1.
8108 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8109 code works fine either way, and efficiency is not a concern here,
8110 as the union type is for debugging, not for production.
8111 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8112 Use an inline function on all platforms when using the union type,
8113 since this is simpler and 'static inline' can be used portably
8115 (LISP_INITIALLY_ZERO): New macro.
8116 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8117 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8119 2012-06-12 Glenn Morris <rgm@gnu.org>
8121 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8123 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8125 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8126 Move BROKEN_SIGIO to configure.
8128 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8129 Move NO_TERMIO to configure.
8131 2012-06-12 Chong Yidong <cyd@gnu.org>
8133 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8134 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8135 MagickExportImagePixels is undefined.
8137 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8139 * image.c (imagemagick_load_image): Remove unused label.
8141 2012-06-11 Glenn Morris <rgm@gnu.org>
8143 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8144 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8145 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8146 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8148 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8150 * alloc.c (make_byte_code): New function.
8151 (Fmake_byte_code): Use it. Don't purify here.
8152 * lread.c (read1): Use it as well to avoid extra allocation.
8154 2012-06-11 Chong Yidong <cyd@gnu.org>
8156 * image.c (imagemagick_load_image): Implement transparency.
8158 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8160 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8161 account for preceding backslashes. (Bug#11663)
8163 2012-06-09 Chong Yidong <cyd@gnu.org>
8165 * term.c: Support italics in capable terminals (Bug#9652).
8166 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8167 (turn_on_face): Output using TS_enter_italic_mode if available.
8168 Don't handle unused blinking and alt-charset cases.
8169 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8170 and tty_alt_charset_p cases.
8171 (tty_capable_p, init_tty): Support italics.
8173 * termchar.h (struct tty_display_info): Add field for italics.
8174 Remove unused blink field.
8176 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8179 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8180 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8181 tty_alt_charset_p. Add tty_italic_p.
8183 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8185 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8186 dbus_type_is_basic if available.
8187 (xd_extract_signed, xd_extract_unsigned): Rename from
8188 extract_signed and extract_unsigned, respectively. Adapt callers.
8190 2012-06-09 Chong Yidong <cyd@gnu.org>
8192 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8194 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8197 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8199 * xdisp.c (vmessage): Treat frame message as multibyte.
8200 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8201 would generate the diagnostic "Making \302\247 buffer-local while
8204 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8206 * dispnew.c (showing_window_margins_p): Undo last change, which
8207 was done due to an inadvertent commit.
8208 (adjust_frame_glyphs_for_frame_redisplay): Do call
8209 showing_window_margins_p.
8211 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8213 * eval.c (Fmake_var_non_special): New primitive.
8214 (syms_of_eval): Defsubr it.
8215 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8217 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8219 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8220 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8222 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8224 * alloc.c (allocate_vectorlike): Fix last change.
8226 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8228 Block-based vector allocation of small vectors.
8229 * lisp.h (struct vectorlike_header): New field `nbytes',
8230 adjust comment accordingly.
8231 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8232 to denote vector blocks. Adjust users (live_vector_p,
8233 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8234 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8235 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8236 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8237 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8238 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8239 (roundup_size): New constant.
8240 (struct vector_block): New data type.
8241 (vector_blocks, vector_free_lists, zero_vector): New variables.
8242 (all_vectors): Rename to `large_vectors'.
8243 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8244 (sweep_vectors): New functions.
8245 (allocate_vectorlike): Return `zero_vector' as the only vector of
8246 0 items. Allocate new vector from block if vector size is less than
8247 or equal to VBLOCK_BYTES_MAX.
8248 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8249 (init_alloc_once): Add call to init_vectors.
8251 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8253 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8255 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8257 * doprnt.c (doprnt): Truncate multibyte char correctly.
8258 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8259 would mishandle a string argument "Xc" if X was a multibyte
8260 character of length 2: it would truncate after X's first byte
8261 rather than including all of X.
8263 2012-06-06 Chong Yidong <cyd@gnu.org>
8265 * buffer.c (word_wrap): Doc fix.
8267 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8269 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8271 2012-06-03 Glenn Morris <rgm@gnu.org>
8273 * xdisp.c (tool-bar-style): Doc fix.
8275 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8277 * Makefile.in (PAXCTL): Define.
8278 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8279 binary via PaX flags if the paxctl utility is available.
8280 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8281 Restore PaX flags to their default. (Bug#11398)
8283 2012-06-03 Chong Yidong <cyd@gnu.org>
8285 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8288 2012-06-03 Chong Yidong <cyd@gnu.org>
8290 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8291 (note_mode_line_or_margin_highlight): If there is no help echo,
8292 use mode-line-default-help-echo. Handle the case where the mouse
8293 position is past the end of the mode line string.
8295 * buffer.c (buffer_local_value_1): New function, split from
8296 Fbuffer_local_value; can return Qunbound.
8297 (Fbuffer_local_value): Use it.
8298 (Vmode_line_format): Docstring tweaks.
8300 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8302 * sysdep.c (system_process_attributes): Improve comment.
8304 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8306 * keyboard.c: Export real-this-command to Elisp.
8307 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8308 and DEFVAR it. Update all users.
8310 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8312 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8314 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8315 Convert pctcpu and pctmem to Lisp float properly.
8316 Let the compiler fold better, as 100.0/0x8000 is exact.
8318 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8320 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8323 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8325 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8327 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8329 For a 'struct window', replace some Lisp_Object fields to
8330 bitfields where appropriate, remove unused fields.
8331 * window.h (struct window): Remove unused 'last_mark_x' and
8332 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8333 change its type from Lisp_Object to bitfield.
8334 Change type of 'force_start', 'optional_new_start',
8335 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8336 fields from Lisp_Object to bitfield. Adjust users accordingly.
8338 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8340 Pacify gcc -Wdouble-precision when using Xaw.
8341 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8342 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8343 Use 'float' consistently, rather than 'float' in most places
8344 and 'double' in a couple of places.
8346 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8348 * xdisp.c (handle_stop): Detect whether we have overlay strings
8349 loaded by testing it->current.overlay_string_index to be
8350 non-negative, instead of checking whether n_overlay_strings is
8351 positive. (Bug#11587)
8353 2012-05-31 Chong Yidong <cyd@gnu.org>
8355 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8357 * doc.c (Fsubstitute_command_keys): Doc fix.
8359 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8361 * search.c (search_buffer): Remove calls to
8362 r_alloc_inhibit_buffer_relocation, as it is now called by
8363 maybe_unify_char, which was the cause of relocation of buffer text
8366 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8368 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8369 for the duration of call to load_charset, to avoid problems with
8370 callers of maybe_unify_char that access buffer text through C
8373 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8374 decrement the inhibition flag, instead of just setting or
8377 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8379 Remove obsolete '#define static' cruft.
8380 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8381 This #undef was "temporary" in 2000; it is no longer needed
8382 now that '#define static' has gone away.
8383 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8384 (gray_bitmap_bits): Remove; no longer needed.
8385 All uses replaced with definiens.
8386 * xterm.c: Include "bitmaps/gray.xbm".
8388 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8390 Clean up __executable_start, monstartup when --enable-profiling.
8391 The following changes affect the code only when profiling.
8392 * dispnew.c (__executable_start): Rename from safe_bcopy.
8393 Define only on platforms that need it.
8394 * emacs.c: Include <sys/gmon.h> when profiling.
8395 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8396 (__executable_start): Remove decl, since lisp.h does it now.
8397 (safe_bcopy): Remove decl; no longer has that name.
8398 (main): Coalesce #if into single bit of code, for simplicity.
8399 Cast pointers to uintptr_t, since standard libraries want integers
8401 * lisp.h (__executable_start): New decl.
8403 2012-05-31 Glenn Morris <rgm@gnu.org>
8405 * image.c (Fimagemagick_types): Doc fix.
8407 2012-05-30 Jim Meyering <meyering@redhat.com>
8409 * callproc.c (Fcall_process_region): Include directory component
8410 in mkstemp error message (Bug#11586).
8412 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8414 * alloc.c, lisp.h (make_pure_vector): Now static.
8416 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8418 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8419 Move to byte-run.el.
8420 (Fautoload): Do the hash-doc more carefully.
8421 * data.c (Fdefalias): Purify definition, except for keymaps.
8422 (Qdefun): Move from eval.c.
8423 * lisp.h (Qdefun): Remove.
8424 * lread.c (read1): Tiny simplification.
8426 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8428 Do not create empty overlays with the evaporate property (Bug#9642).
8429 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8430 Bug#9642, but explicitly check that the buffer the overlay would
8431 be moved to is live and rearrange lines to make sure that errors
8432 will not put the overlay in an inconsistent state.
8433 (Fdelete_overlay): Cosmetics.
8435 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8437 * w32term.c (my_bring_window_to_top): New function.
8438 (x_raise_frame): Use handle returned by DeferWindowPos, which
8439 could be different from the original one.
8440 Call my_bring_window_to_top instead of my_set_foreground_window.
8443 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8444 by calling BringWindowToTop.
8446 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8447 (WM_EMACS_END): Increase by one.
8449 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8451 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8452 This avoids undefined behavior that might cause the eassert
8453 to not catch an out-of-range value.
8455 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8457 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8458 Update dependencies.
8460 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8462 * bidi.c (bidi_mirror_char): Fix last change.
8464 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8466 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8467 when referring to sectname field in printf format.
8469 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8471 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8472 Only r_alloc_inhibit_buffer_relocation needed to be added;
8473 the others were already declared.
8475 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8476 before checking whether it's out of range. Put the check inside
8478 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8480 2012-05-27 Ken Brown <kbrown@cornell.edu>
8482 * callproc.c (Fcall_process): Restore a line that was accidentally
8483 commented out in the 2011-02-13 change (bug#11547).
8485 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8487 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8488 defined on ralloc.c.
8490 * buffer.c [REL_ALLOC]: Remove prototypes of
8491 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8492 they are now on lisp.h.
8494 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8496 * search.c (search_buffer): Use it to inhibit relocation of buffer
8497 text while re_search_2 is doing its job, because re_search_2 is
8498 passed C pointers to buffer text. (Bug#11519)
8500 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8503 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8504 state after an additional call to move_it_in_display_line_to, keep
8505 the values of it->max_ascent and it->max_descent found for the
8507 (pos_visible_p): Revert the comparison against bottom_y to what it
8508 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8511 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8513 Fix coding-related core dumps with gcc -ftrapv.
8514 The code was computing A - B, where A and B are pointers, and B is
8515 random garbage. This can lead to core dumps on platforms that
8516 have special pointer registers, and it also leads to core dumps on
8517 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8518 A - B only when B is initialized properly.
8519 * coding.c (coding_set_source, coding_set_destination): Return void.
8520 (coding_change_source, coding_change_destinations): New functions,
8521 with the old behaviors of coding_set_source and coding_set_destination.
8522 All callers that need an offset changed to use these new functions.
8524 2012-05-26 Glenn Morris <rgm@gnu.org>
8526 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8528 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8530 Extend mouse support on W32 text-mode console.
8531 * xdisp.c (draw_row_with_mouse_face):
8532 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8534 * w32console.c: Include window.h.
8535 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8537 (initialize_w32_display): Initialize mouse-highlight data.
8539 * w32inevt.c: Include termchar.h and window.h.
8540 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8541 moves, call note_mouse_highlight. If help_echo changed, call
8542 gen_help_event to produce help-echo message in the echo area.
8543 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8546 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8548 * lread.c (read1): Simplify slightly to avoid an overflow warning
8549 with GCC 4.7.0 on x86-64.
8551 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8553 * bidi.c (bidi_mirror_char): Revert last change: an int is
8554 definitely wide enough here.
8556 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8558 Fix integer width and related bugs (Bug#9874).
8559 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8560 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8561 (string_bytes, check_sblock, allocate_string_data):
8562 (compact_small_strings, Fmake_bool_vector, make_string)
8563 (make_unibyte_string, make_multibyte_string)
8564 (make_string_from_bytes, make_specified_string)
8565 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8566 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8569 (allocate_pseudovector):
8570 Use int, not EMACS_INT, where int is wide enough.
8571 (inhibit_garbage_collection, Fgarbage_collect):
8572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8573 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8574 int might not be wide enough.
8575 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8576 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8577 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8578 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8579 (bidi_level_of_next_char, bidi_move_to_visually_next):
8580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8581 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8582 (Fkill_buffer, Fset_buffer_major_mode)
8583 (advance_to_char_boundary, Fbuffer_swap_text)
8584 (Fset_buffer_multibyte, overlays_at, overlays_in)
8585 (overlay_touches_p, struct sortvec, record_overlay_string)
8586 (overlay_strings, recenter_overlay_lists)
8587 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8588 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8589 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8590 (Foverlay_recenter, last_overlay_modification_hooks_used)
8591 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8593 (validate_region): Omit unnecessary test for b <= e,
8594 since that's guaranteed by the previous test.
8595 (adjust_overlays_for_delete): Avoid pos + length overflow.
8596 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8597 (report_overlay_modification):
8598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8599 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8600 Omit pointer cast, which isn't needed anyway, and doesn't work
8601 after the EMACS_INT -> ptrdiff_t change.
8602 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8603 * buffer.h: Adjust decls to match defn changes elsewhere.
8604 (struct buffer_text, struct buffer):
8605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8606 Use EMACS_INT, not int, where int might not be wide enough.
8607 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8608 not int, to avoid needless 32-bit limit on 64-bit hosts.
8609 (exec_byte_code): Use tighter memory-full test, one that checks
8610 for alloca overflow. Don't compute the address of the object just
8611 before an array, as that's not portable. Use EMACS_INT, not
8612 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8613 * callint.c (Fcall_interactively):
8614 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8615 * callproc.c (call_process_kill, Fcall_process):
8616 Don't assume pid_t fits into an Emacs fixnum.
8617 (call_process_cleanup, Fcall_process, child_setup):
8618 Don't assume pid_t fits into int.
8619 (call_process_cleanup, Fcall_process, delete_temp_file)
8620 (Fcall_process_region):
8621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8622 (Fcall_process): Simplify handling of volatile integers.
8623 Use int, not EMACS_INT, where int will do.
8624 * casefiddle.c (casify_object, casify_region, operate_on_word)
8625 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8627 (casify_object): Avoid integer overflow when overallocating buffer.
8628 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8629 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8630 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8631 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8632 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8633 integers are now checked earlier. All uses replaced with XINT.
8635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8636 For CCL_MapSingle, check that content and value are in int range.
8637 (ccl_driver, Fregister_code_conversion_map):
8638 Check that Vcode_version_map_vector is a vector.
8639 (resolve_symbol_ccl_program): Check that vector header is in range.
8640 Always copy the vector, so that we can check its contents reliably
8641 now rather than having to recheck each instruction as it's being
8642 executed. Check that vector words fit in 'int'.
8643 (ccl_get_compiled_code, Fregister_ccl_program)
8644 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8645 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8646 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8647 contents are in range.
8648 (Fccl_execute_on_string): Check that status is in range.
8649 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8650 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8651 Accept and return EMACS_INT, not int, because callers can pass values
8653 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8654 (multibyte_chars_in_text, parse_str_as_multibyte)
8655 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8656 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8657 (string_escape_byte8, Fget_byte):
8658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8659 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8660 avoid mishandling large integers.
8661 * character.h: Adjust decls to match defn changes elsewhere.
8662 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8663 (Ffind_charset_region):
8664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8665 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8666 (load_charset_map_from_vector, Fdefine_charset_internal):
8667 Don't assume fixnum fits in int.
8668 (load_charset_map_from_vector, Fmap_charset_chars):
8669 Remove now-unnecessary CHECK_NATNUMs.
8670 (Fdefine_charset_internal): Check ranges here, more carefully.
8671 Don't rely on undefined behavior with signed left shift overflow.
8672 Don't assume unsigned int fits into fixnum, or that fixnum fits
8673 into unsigned int. Don't require max_code to be a valid fixnum;
8674 that's not true for gb10830 4-byte on a 32-bit host. Allow
8675 invalid_code to be a cons, for the same reason. Require code_offset
8676 to be a character. Avoid int overflow if max_char is close
8678 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8679 this is intended anyway and avoids some undefined behavior.
8680 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8681 INDEX_TO_CODE_POINT, as that's what it expects.
8682 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8683 * charset.h (DECODE_CHAR): Return int, not unsigned;
8684 this is what was intended anyway, and it avoids undefined behavior.
8685 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8686 integer-overflow issues.
8687 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8688 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8689 where the argument is EMACS_INT, and this behavior is not intended.
8690 * chartab.c (Fmake_char_table, Fset_char_table_range)
8691 (uniprop_get_decoder, uniprop_get_encoder):
8692 Don't assume fixnum fits in int.
8693 * cmds.c (move_point): New function, that does the gist of
8694 Fforward_char and Fbackward_char, but does so while checking
8695 for integer overflow more accurately.
8696 (Fforward_char, Fbackward_char): Use it.
8697 (Fforward_line, Fend_of_line, internal_self_insert)
8698 (internal_self_insert):
8699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8700 Fix a FIXME, by checking for integer overflow when calculating
8701 target_clm and actual_clm.
8702 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8703 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8704 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8705 (coding_alloc_by_making_gap, alloc_destination)
8706 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8707 (encode_coding_utf_16, detect_coding_emacs_mule)
8708 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8709 (detect_coding_iso_2022, decode_coding_iso_2022)
8710 (encode_invocation_designation, encode_designation_at_bol)
8711 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8712 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8713 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8714 (encode_coding_ccl, encode_coding_raw_text)
8715 (detect_coding_charset, decode_coding_charset)
8716 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8717 (produce_composition, produce_charset, produce_annotation)
8718 (decode_coding, handle_composition_annotation)
8719 (handle_charset_annotation, consume_chars, decode_coding_gap)
8720 (decode_coding_object, encode_coding_object, detect_coding_system)
8721 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8722 (code_convert_region, code_convert_string)
8723 (Fdefine_coding_system_internal)
8724 (coding_set_source, coding_set_destination):
8725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8726 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8727 (Fdefine_coding_system_internal):
8728 Don't assume fixnums fit in int.
8729 (decode_coding_gap, decode_coding_object, encode_coding_object)
8730 (Fread_coding_system, Fdetect_coding_region)
8731 (Funencodable_char_position, Fcheck_coding_systems_region)
8732 (get_translation, handle_composition_annotation, consume_chars):
8733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8734 (consume_chars): Rewrite to not calculate an address outside buffer.
8735 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8736 Don't access memory outside of the args array.
8737 (Fdefine_coding_system_internal): Check for charset-id overflow.
8738 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8739 result of ENCODE_CHAR.
8740 * coding.h: Adjust decls to match defn changes elsewhere.
8741 (struct coding_system):
8742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8743 * composite.c (get_composition_id, find_composition)
8744 (run_composition_function, update_compositions)
8745 (compose_text, composition_gstring_put_cache)
8746 (composition_gstring_p, composition_gstring_width)
8747 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8748 (composition_compute_stop_pos, composition_reseat_it)
8749 (composition_update_it, struct position_record)
8750 (find_automatic_composition, composition_adjust_point)
8751 (Fcomposition_get_gstring, Ffind_composition_internal):
8752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8753 (update_compositions):
8754 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8755 * composite.h: Adjust decls to match defn changes elsewhere.
8756 (struct composition):
8757 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8758 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8759 Do not attempt to compute the address of the object just before a
8760 buffer; this is not portable.
8762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8763 (Faset): Use int, not EMACS_INT, where int is wide enough.
8764 (Fstring_to_number): Don't assume fixnums fit in int.
8765 (Frem): Don't assume arg is nonnegative.
8766 * dbusbind.c (xd_append_arg): Check for integers out of range.
8767 (Fdbus_call_method): Don't overflow the timeout int.
8768 (extract_signed, extract_unsigned): New functions.
8769 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8770 (xd_get_connection_references): Return ptrdiff_t, not int.
8772 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8773 (xd_read_message_1):
8774 Use int, not unsigned, where the dbus API uses int.
8775 (Fdbus_message_internal): Don't overflow mtype.
8776 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8777 * dired.c (directory_files_internal, file_name_completion, scmp)
8778 (file_name_completion_stat):
8779 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8780 (file_name_completion): Don't overflow matchcount.
8781 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8782 * dispextern.h: Adjust decls to match defn changes elsewhere.
8783 (struct text_pos, struct glyph, struct bidi_saved_info)
8784 (struct bidi_string_data, struct bidi_it, struct composition_it)
8786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8787 (struct display_pos, struct composition_it, struct it):
8788 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8789 * dispnew.c (increment_matrix_positions)
8790 (increment_row_positions, mode_line_string)
8791 (marginal_area_string):
8792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8793 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8794 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8795 (duration_to_sec_usec): New function, to check for overflow better.
8796 (Fsleep_for, sit_for): Use it.
8797 * doc.c (get_doc_string, store_function_docstring):
8798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8799 (get_doc_string, Fsnarf_documentation):
8800 Use int, not EMACS_INT, where int is wide enough.
8802 Use SAFE_ALLOCA, not alloca.
8803 Check for overflow when converting EMACS_INT to off_t.
8804 * doprnt.c (doprnt):
8805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8806 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8807 Don't assume uid_t fits into fixnum.
8808 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8809 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8810 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8811 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8812 (general_insert_function)
8813 (Finsert_char, make_buffer_string, make_buffer_string_both)
8814 (update_buffer_properties, Fbuffer_substring)
8815 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8816 (Fsubst_char_in_region, check_translation)
8817 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8818 (transpose_markers, Ftranspose_regions):
8819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8820 (clip_to_bounds): Move to lisp.h as an inline function).
8821 (Fconstrain_to_field): Don't assume integers are nonnegative.
8822 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8823 (Fsubst_char_in_region, Fsave_restriction):
8824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8825 (Femacs_pid): Don't assume pid_t fits into fixnum.
8826 (lo_time): Use int, not EMACS_INT, when int suffices.
8827 (lisp_time_argument): Check for usec out of range.
8828 (Fencode_time): Don't assume fixnum fits in int.
8829 (Fuser_login_name, Fuser_full_name): Signal an error
8830 if a uid argument is out of range, rather than relying on
8832 (Fformat_time_string): Remove now-unnecessary check.
8833 lisp_time_argument checks for out-of-range usec now.
8834 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8835 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8836 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8837 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8838 (init_cmdargs, Fdump_emacs):
8839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8840 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8841 the bottom (typically) 32 bits of the fixnum.
8842 * eval.c (specpdl_size, call_debugger):
8843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8844 (when_entered_debugger, Fbacktrace_debug):
8845 Don't assume fixnum can fit in int.
8846 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8847 the object just before a buffer; this is not portable.
8848 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8849 (grow_specpdl, unbind_to):
8850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8851 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8852 (grow_specpdl): Simplify allocation by using xpalloc.
8853 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8854 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8855 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8856 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8857 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8860 (Fcopy_file, non_regular_nbytes, read_non_regular)
8861 (Finsert_file_contents):
8862 Use int, not EMACS_INT, where int is wide enough.
8863 (READ_BUF_SIZE): Verify that it fits in int.
8864 (Finsert_file_contents): Check that counts are in proper range,
8865 rather than assuming fixnums fit into ptrdiff_t etc.
8866 Don't assume fixnums fit into int.
8867 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8868 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8869 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8870 (string_char_to_byte, string_byte_to_char)
8871 (string_make_multibyte, string_to_multibyte)
8872 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8873 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8874 (substring_both, Fdelete, internal_equal, Ffillarray)
8875 (Fclear_string, mapcar1)
8876 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8877 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8878 (larger_vector, make_hash_table, maybe_resize_hash_table)
8879 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8880 (Fmaphash, secure_hash):
8881 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8882 (concat): Check for string index and length overflow.
8883 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8885 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8886 (larger_vector): New API (vec, incr_min, size_max) replaces old
8887 one (vec, new_size, init). This catches size overflow.
8888 INIT was removed because it was always Qnil.
8889 All callers changed.
8890 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8891 the upper bound on a hash table index size.
8892 (make_hash_table, maybe_resize_hash_table): Use it.
8893 (secure_hash): Computer start_byte and end_byte only after
8894 they're known to be in ptrdiff_t range.
8895 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8896 (Ffont_get_glyphs, Ffont_at):
8897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8898 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8899 (Flist_fonts, Fopen_font):
8900 Don't assume fixnum can fit in int.
8901 (check_gstring): Don't assume index can fit in int.
8902 (font_match_p): Check that fixnum is a character, not a nonnegative
8903 fixnum, since the later code needs to stuff it into an int.
8904 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8905 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8906 conversion overflow issues.
8907 (Fopen_font): Check for integer out of range.
8908 (Ffont_get_glyphs): Don't assume index can fit in int.
8909 * font.h: Adjust decls to match defn changes elsewhere.
8910 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8912 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8913 printmax_t, where ptrdiff_t is wide enough.
8914 (Finternal_char_font):
8915 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8916 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8917 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8918 (Fset_frame_position, x_set_frame_parameters)
8919 (x_set_line_spacing, x_set_border_width)
8920 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8921 Check that fixnums are in proper range for system types.
8922 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8924 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8925 Use SAFE_ALLOCA_LISP, not alloca.
8926 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8927 intptr_t is wide enough.
8928 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8929 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8930 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8931 Check for fixnum out of range.
8932 * ftfont.c (ftfont_list): Don't assume index fits in int.
8933 Check that fixnums are in proper range for system types.
8934 (ftfont_shape_by_flt):
8935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8936 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8938 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8939 Check that fixnums are in proper range for system types.
8940 * gnutls.h: Adjust decls to match defn changes elsewhere.
8941 * gtkutil.c (xg_dialog_run):
8942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8943 (update_frame_tool_bar):
8944 Check that fixnums are in proper range for system types.
8945 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8946 (lookup_image): Check that fixnums are in range for system types.
8947 * indent.c (last_known_column, last_known_column_point):
8948 (current_column_bol_cache):
8949 (skip_invisible, current_column, check_display_width):
8950 (check_display_width, scan_for_column, current_column_1)
8951 (Findent_to, Fcurrent_indentation, position_indentation)
8952 (indented_beyond_p, Fmove_to_column, compute_motion):
8953 (Fcompute_motion, Fvertical_motion):
8954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8955 (last_known_column_modified): Use EMACS_INT, not int.
8956 (check_display_width):
8958 Check that fixnums and floats are in proper range for system types.
8959 (compute_motion): Don't assume index or fixnum fits in int.
8960 (compute_motion, Fcompute_motion):
8961 Use int, not EMACS_INT, when it is wide enough.
8962 (vmotion): Omit local var start_hpos that is always 0; that way
8963 we don't need to worry about overflow in expressions involving it.
8964 * indent.h: Adjust decls to match defn changes elsewhere.
8966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8967 Use int, not EMACS_INT, where int is wide enough.
8968 Remove unused members ovstring_chars_done and tab_offset;
8970 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8971 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8972 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8973 (make_gap, copy_text, insert, insert_and_inherit)
8974 (insert_before_markers, insert_before_markers_and_inherit)
8975 (insert_1, count_combining_before, count_combining_after)
8976 (insert_1_both, insert_from_string)
8977 (insert_from_string_before_markers, insert_from_string_1)
8978 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8979 (adjust_after_replace, adjust_after_insert, replace_range)
8980 (replace_range_2, del_range, del_range_1, del_range_byte)
8981 (del_range_both, del_range_2, modify_region)
8982 (prepare_to_modify_buffer, signal_before_change)
8983 (signal_after_change, Fcombine_after_change_execute):
8984 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8985 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8986 (balance_an_interval, split_interval_right, split_interval_left)
8987 (find_interval, next_interval, update_interval)
8988 (adjust_intervals_for_insertion, delete_node, delete_interval)
8989 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8990 (static_offset_intervals, offset_intervals)
8991 (merge_interval_right, merge_interval_left, make_new_interval)
8992 (graft_intervals_into_buffer, temp_set_point_both)
8993 (temp_set_point, set_point, adjust_for_invis_intang)
8994 (set_point_both, move_if_not_intangible, get_property_and_range)
8995 (get_local_map, copy_intervals, copy_intervals_to_string)
8996 (compare_string_intervals, set_intervals_multibyte_1):
8997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8998 * intervals.h: Adjust decls to match defn changes elsewhere.
9000 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9001 * keyboard.c (this_command_key_count, this_single_command_key_start)
9002 (before_command_key_count, before_command_echo_length, echo_now)
9003 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9004 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9005 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9006 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9007 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9008 (last_non_minibuf_size, last_point_position, echo_truncate)
9009 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9010 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9011 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9012 (stuff_buffered_input):
9013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9014 (last_auto_save, command_loop_1, read_char):
9015 Use EMACS_INT, not int, to avoid integer overflow.
9016 (record_char): Avoid overflow in total_keys computation.
9017 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9018 * keyboard.h: Adjust decls to match defn changes elsewhere.
9019 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9020 (Fkey_description, Fdescribe_vector, Flookup_key):
9021 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9022 (click_position): New function, to check that positions are in range.
9023 (Fcurrent_active_maps):
9025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9026 (Faccessible_keymaps, Fkey_description):
9027 (preferred_sequence_p):
9028 Don't assume fixnum can fit into int.
9029 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9030 Check for integer overflow in size calculations.
9031 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9032 avoid mishandling large integers.
9033 * lisp.h: Adjust decls to match defn changes elsewhere.
9034 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9035 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9036 (struct Lisp_Marker):
9037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9038 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9039 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9040 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9041 All callers changed.
9042 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9043 Assume the arg has valid form, since it always does.
9044 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9045 unsigned integer system type.
9046 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9047 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9049 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9050 (duration_to_sec_usec): New decl.
9051 * lread.c (read_from_string_index, read_from_string_index_byte)
9052 (read_from_string_limit, readchar, unreadchar, openp)
9053 (read_internal_start, read1, oblookup):
9054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9055 (Fload, readevalloop, Feval_buffer, Feval_region):
9056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9057 (openp): Check for out-of-range argument to 'access'.
9058 (read1): Use int, not EMACS_INT, where int is wide enough.
9059 Don't assume fixnum fits into int.
9060 Fix off-by-one error that can read outside a buffer.
9061 (read_filtered_event): Use duration_to_sec_usec
9062 to do proper overflow checking on durations.
9063 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9064 in size calculation.
9065 (Fexecute_kbd_macro):
9066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9067 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9068 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9069 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9070 (set_marker_both, set_marker_restricted_both, marker_position)
9071 (marker_byte_position, Fbuffer_has_markers_at):
9072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9073 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9074 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9075 It now merely ensures that the menu is large enough, without
9076 necessarily growing it, as this avoids some integer overflow issues.
9077 All callers changed.
9078 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9080 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9081 Use SAFE_ALLOCA_LISP, not alloca.
9082 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9083 to EMACS_INT. Check that fixnums are in proper range for system types.
9084 * minibuf.c (minibuf_prompt_width, string_to_object)
9085 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9086 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9088 (get_minibuffer, read_minibuf_unwind):
9089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9090 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9091 this simplifies overflow checking. All callers changed.
9092 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9094 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9095 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9096 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9097 Check that fixnums are in proper range for system types.
9098 (Fx_create_frame, Fx_show_tip):
9099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9100 * nsfont.m (ns_findfonts, nsfont_list_family):
9101 Don't assume fixnum fits in long.
9102 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9104 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9106 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9108 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9109 (PRINTDECLARE, PRINTPREPARE):
9110 (strout, print_string):
9111 (print, print_preprocess, print_check_string_charset_prop)
9113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9115 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9117 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9118 (printchar, strout): Use xpalloc to catch size calculation overflow.
9119 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9120 (print_error_message): Use SAFE_ALLOCA, not alloca.
9121 (print_object): Use int, not EMACS_INT, where int is wide enough.
9122 (print_depth, new_backquote_output, print_number_index):
9123 Use ptrdiff_t, not int, where int might not be wide enough.
9124 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9125 (Fset_process_window_size, Fformat_network_address)
9126 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9128 Check that fixnums are in proper range for system types.
9129 (Fsignal_process): Simplify by avoiding a goto.
9130 Check for process-ids out of pid_t range rather than relying on
9132 (process_tick, update_tick): Use EMACS_INT, not int.
9133 (Fformat_network_address, read_process_output, send_process)
9134 (Fprocess_send_region, status_notify):
9135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9136 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9137 (wait_reading_process_output, read_process_output, exec_sentinel):
9138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9139 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9140 (Faccept_process_output): Use duration_to_sec_usec to do proper
9141 overflow checking on durations.
9142 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9143 Don't assume pid_t fits in int.
9144 * process.h (struct Lisp_Process): Members tick and update_tick
9145 are now of type EMACS_INT, not int.
9146 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9147 configured --with-wide-int.
9148 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9149 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9150 * search.c (looking_at_1, string_match_1):
9151 (fast_string_match, fast_c_string_match_ignore_case)
9152 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9153 (scan_newline, find_before_next_newline, search_command)
9154 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9155 (set_search_regs, wordify):
9158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9159 (string_match_1, search_buffer, set_search_regs):
9161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9162 (wordify): Check for overflow in size calculation.
9163 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9164 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9165 Check that fixnums are in proper range for system types.
9166 * sound.c (struct sound_device)
9167 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9169 (Fplay_sound_internal):
9170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9171 * syntax.c (struct lisp_parse_state, find_start_modiff)
9172 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9173 (Fparse_partial_sexp):
9174 Don't assume fixnums can fit in int.
9175 (struct lisp_parse_state, find_start_pos, find_start_value)
9176 (find_start_value_byte, find_start_begv)
9177 (update_syntax_table, char_quoted, dec_bytepos)
9178 (find_defun_start, prev_char_comend_first, back_comment):
9179 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9180 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9182 (Finternal_describe_syntax_value): Check that match_lisp is a
9183 character, not an integer, since the code stuffs it into int.
9184 (scan_words, scan_sexps_forward):
9185 Check that fixnums are in proper range for system types.
9187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9188 (scan_sexps_forward):
9189 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9190 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9191 * syntax.h: Adjust decls to match defn changes elsewhere.
9192 (struct gl_state_s):
9193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9194 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9195 MOST_POSITIVE_FIXNUM.
9196 * sysdep.c (wait_for_termination_1, wait_for_termination)
9197 (interruptible_wait_for_termination, mkdir):
9198 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9199 (emacs_read, emacs_write):
9200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9201 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9202 and double all fit in int.
9203 * term.c (set_tty_color_mode):
9204 Check that fixnums are in proper range for system types.
9205 * termhooks.h (struct input_event):
9206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9207 * textprop.c (validate_interval_range, interval_of)
9208 (Fadd_text_properties, set_text_properties_1)
9209 (Fremove_text_properties, Fremove_list_of_text_properties)
9210 (Ftext_property_any, Ftext_property_not_all)
9211 (copy_text_properties, text_property_list, extend_property_ranges)
9212 (verify_interval_modification):
9213 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9214 (Fnext_single_char_property_change)
9215 (Fprevious_single_char_property_change):
9216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9217 (copy_text_properties):
9218 Check for integer overflow in index calculation.
9219 * undo.c (last_boundary_position, record_point, record_insert)
9220 (record_delete, record_marker_adjustment, record_change)
9221 (record_property_change):
9222 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9223 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9225 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9226 (Fx_hide_tip, Fx_file_dialog):
9227 * w32menu.c (set_frame_menubar):
9228 Use ptrdiff_t, not int, for consistency with rest of code.
9229 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9230 (select_window, Fdelete_other_windows_internal)
9231 (window_scroll_pixel_based, window_scroll_line_based)
9232 (Frecenter, Fset_window_configuration):
9233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9234 (Fset_window_hscroll, run_window_configuration_change_hook)
9235 (set_window_buffer, temp_output_buffer_show, scroll_command)
9236 (Fscroll_other_window, Frecenter):
9237 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9238 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9239 Don't assume fixnum fits in int.
9240 (Fset_window_scroll_bars):
9241 Check that fixnums are in proper range for system types.
9242 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9243 (string_pos, c_string_pos, number_of_chars, init_iterator)
9244 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9245 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9246 (compute_display_string_end, handle_face_prop)
9247 (face_before_or_after_it_pos, handle_invisible_prop)
9248 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9249 (display_prop_intangible_p, string_buffer_position_lim)
9250 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9251 (get_overlay_strings_1, get_overlay_strings)
9252 (iterate_out_of_display_property, forward_to_next_line_start)
9253 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9254 (get_next_display_element, set_iterator_to_next)
9255 (get_visually_first_element, compute_stop_pos_backwards)
9256 (handle_stop_backwards, next_element_from_buffer)
9257 (move_it_in_display_line_to, move_it_in_display_line)
9258 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9259 (add_to_log, message_dolog, message_log_check_duplicate)
9260 (message2, message2_nolog, message3, message3_nolog
9261 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9262 (current_message_1, truncate_echo_area, truncate_message_1)
9263 (set_message, set_message_1, store_mode_line_noprop)
9264 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9265 (text_outside_line_unchanged_p, check_point_in_composition)
9266 (reconsider_clip_changes)
9267 (redisplay_internal, set_cursor_from_row, try_scrolling)
9268 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9269 (redisplay_window, find_last_unchanged_at_beg_row)
9270 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9271 (trailing_whitespace_p, find_row_edges, display_line)
9272 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9273 (display_mode_element, store_mode_line_string)
9274 (pint2str, pint2hrstr, decode_mode_spec)
9275 (display_count_lines, display_string, draw_glyphs)
9276 (x_produce_glyphs, x_insert_glyphs)
9277 (rows_from_pos_range, mouse_face_from_buffer_pos)
9278 (fast_find_string_pos, mouse_face_from_string_pos)
9279 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9280 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9281 (safe_call, init_from_display_pos, handle_fontified_prop)
9282 (handle_single_display_spec, load_overlay_strings)
9283 (with_echo_area_buffer, setup_echo_area_for_printing)
9284 (display_echo_area, echo_area_display)
9285 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9286 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9287 (redisplay_window, dump_glyph_row, display_mode_line)
9288 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9289 (handle_display_spec, display_prop_string_p):
9290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9291 (handle_single_display_spec, build_desired_tool_bar_string)
9292 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9293 (get_specified_cursor_type):
9294 Check that fixnums are in proper range for system types.
9295 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9296 (Flookup_image_map):
9297 Don't assume fixnums fit in int.
9298 (compare_overlay_entries):
9299 Avoid mishandling comparisons due to subtraction overflow.
9300 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9301 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9302 (handle_tool_bar_click):
9303 Use int, not unsigned, since we prefer signed and the signedness
9304 doesn't matter here.
9305 (get_next_display_element, next_element_from_display_vector):
9306 Use int, not EMACS_INT, when int is wide enough.
9307 (start_hourglass): Use duration_to_sec_usec to do proper
9308 overflow checking on durations.
9309 * xfaces.c (Fbitmap_spec_p):
9310 Check that fixnums are in proper range for system types.
9311 (compare_fonts_by_sort_order):
9312 Avoid mishandling comparisons due to subtraction overflow.
9313 (Fx_family_fonts, realize_basic_faces):
9314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9316 Don't assume fixnum fits in int.
9317 Use SAFE_ALLOCA_LISP, not alloca.
9318 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9319 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9320 (face_at_buffer_position, face_for_overlay_string)
9321 (face_at_string_position):
9322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9323 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9324 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9326 Check that fixnums are in proper range for system types.
9327 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9328 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9330 (Fx_change_window_property): Don't assume fixnums fit in int.
9331 * xfont.c (xfont_chars_supported):
9332 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9333 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9334 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9336 * xml.c (parse_region):
9337 * xrdb.c (magic_file_p):
9338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9339 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9340 (x_get_local_selection, x_reply_selection_request)
9341 (x_handle_selection_request, wait_for_property_change):
9342 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9343 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9344 short is wide enough.
9345 (x_send_client_event): Don't assume fixnum fits in int.
9346 * xterm.c (x_x_to_emacs_modifiers):
9347 Don't assume EMACS_INT overflows nicely into int.
9348 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9350 (handle_one_xevent): NATNUMP can eval its arg twice.
9351 (x_connection_closed):
9352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9353 * xterm.h: Adjust decls to match defn changes elsewhere.
9354 (struct scroll_bar): Use struct vectorlike_header
9355 rather than rolling our own approximation.
9356 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9358 2012-05-25 Glenn Morris <rgm@gnu.org>
9360 * lisp.mk (lisp): Update for more files being compiled now.
9362 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9364 * lread.c: Remove `read_pure' which makes no difference.
9365 (read_pure): Remove var.
9366 (unreadpure): Remove function.
9367 (readevalloop): Don't call read_list with -1 flag.
9368 (read1, read_vector): Don't test read_pure any more.
9369 (read_list): Simplify.
9371 * fileio.c, character.h: Minor style tweaks.
9373 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9375 * window.h (clip_changed): Remove useless declaration.
9377 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9379 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9380 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9382 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9385 This directory predates autoconf and is no longer needed nowadays.
9386 Move its few remaining bits of functionality to where they're needed.
9387 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9388 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9389 * m/template.h: Remove.
9390 * Makefile.in (M_FILE): Remove. All uses removed.
9391 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9392 * lisp.h (USE_LSB_TAG):
9393 * mem-limits.h (EXCEEDS_LISP_PTR):
9394 Use VAL_MAX, not VALBITS, in #if.
9395 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9396 (EMACS_UINT): Define unconditionally now.
9397 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9398 (BITS_PER_EMACS_INT): New constants, replacing
9399 what used to be in config.h, but not useful in #if.
9400 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9401 define them any more.
9402 (VAL_MAX): New macro.
9404 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9405 BITS_PER_EMACS_INT, in #if.
9406 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9407 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9408 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9409 * s/ms-w32.h (DATA_START):
9410 Move here from removed file m/intel386.h.
9411 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9412 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9414 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9416 Assume C89 or later.
9417 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9418 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9420 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9421 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9422 * textprop.c, tparam.c (NULL): Remove.
9423 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9424 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9425 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9426 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9427 * xterm.c (input_signal_count): Assume volatile works.
9429 2012-05-21 Ken Brown <kbrown@cornell.edu>
9431 * xgselect.c (xg_select): Fix first argument in call to 'select'
9434 2012-05-20 Ken Brown <kbrown@cornell.edu>
9436 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9437 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9439 2012-05-19 Ken Brown <kbrown@cornell.edu>
9441 * xfns.c (x_in_use): Remove `static' qualifier.
9442 * xterm.h (x_in_use): Declare.
9443 * xgselect.c: Include xterm.h.
9444 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9445 and `display_arg' (bug#9754).
9447 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9449 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9451 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9452 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9454 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9456 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9458 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9459 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9461 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9462 reference to image_cache->refcount.
9463 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9465 2012-05-17 Juri Linkov <juri@jurta.org>
9467 * search.c (Fword_search_regexp, Fword_search_backward)
9468 (Fword_search_forward, Fword_search_backward_lax)
9469 (Fword_search_forward_lax): Move functions to isearch.el
9470 (bug#10145, bug#11381).
9472 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9474 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9476 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9478 * lread.c (init_obarray): Declare Qt and Qnil as special.
9480 2012-05-14 Glenn Morris <rgm@gnu.org>
9482 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9483 Put "libexec" before "bin", for the sake of init_callproc_1.
9485 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9487 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9489 * unexaix.c: Port to more-recent AIX compilers.
9490 (report_error, report_error_1, make_hdr, copy_sym)
9491 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9492 Make arguments const char *, not char *, to avoid violations of C
9493 standard and to fix some AIX warnings reported by Gilles Pion.
9495 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9497 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9498 already have overlays loaded.
9499 (handle_single_display_spec): Before returning without displaying
9500 fringe bitmap, synchronize the bidi iterator with the main display
9501 iterator, by calling iterate_out_of_display_property.
9502 (iterate_out_of_display_property): Detect buffer iteration by
9503 testing that it->string is a Lisp string.
9504 (get_next_display_element): When the current object is exhausted,
9505 and there's something on it->stack, call set_iterator_to_next to
9506 proceed with what's on the stack, instead of returning zero.
9507 (set_iterator_to_next): If called at the end of a Lisp string,
9508 proceed to consider_string_end without incrementing string
9509 position. Don't increment display vector index past the end of
9510 the display vector. (Bug#11417)
9511 (pos_visible_p): Don't report a position visible when move_it_to
9512 stopped at the last line of window, which happens to be scanned
9513 backwards by the bidi iteration. (Bug#11464)
9515 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9517 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9518 and right-margin display specs even if the spec is invalid or we
9519 are on a TTY, and thus unable to display on the fringes.
9520 That's because the text with the property will not be displayed anyway,
9521 so we need to signal to the caller that this is a "replacing"
9522 display spec. This fixes display when the spec is invalid or we
9525 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9527 * unexaix.c (make_hdr): Fix typo in prototype.
9528 This bug broke the build on AIX. Problem reported by Gilles Pion.
9530 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9532 * keyboard.c (kbd_buffer_get_event): Read special events also in
9533 batch mode. (Bug#11415)
9535 2012-05-12 Glenn Morris <rgm@gnu.org>
9537 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9539 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9541 * lisp.mk (lisp): Add newcomment.elc.
9543 2012-05-12 Glenn Morris <rgm@gnu.org>
9545 * Makefile.in (MKDIR_P): New, set by configure.
9546 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9548 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9550 Remove unused function hourglass_started.
9551 * dispextern.h (hourglass_started):
9552 * w32fns.c (hourglass_started):
9553 * xdisp.c (hourglass_started): Remove.
9555 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9557 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9558 Update dependencies.
9560 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9562 * xgselect.c (xg_select): Put maxfds+1 into a var.
9563 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9565 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9567 2012-05-10 Dave Abrahams <dave@boostpro.com>
9569 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9570 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9572 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9574 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9575 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9576 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9577 Initialize xd_registered_buses.
9579 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9581 Untag more efficiently if USE_LSB_TAG.
9582 This is based on a proposal by YAMAMOTO Mitsuharu in
9583 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9584 For an admittedly artificial (nth 8000 longlist) benchmark on
9585 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9586 Emacs's overall text size by 1%.
9587 * lisp.h (XUNTAG): New macro.
9588 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9589 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9590 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9591 * eval.c (Fautoload):
9592 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9593 * frame.h (XFRAME): Use XUNTAG.
9595 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9596 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9597 Remove unportable assumptions about print widths of types like
9599 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9600 intptr_t when converting between pointer and integer, to avoid GCC
9601 warnings about wrong width.
9603 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9605 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9606 stack for each reader_thread, instead of defaulting to 8MB
9607 determined by the linker. This avoids failures in creating
9608 subprocesses on Windows 7, see the discussion in this thread:
9609 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9611 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9613 Fix up display of the *Minibuf-0* buffer in the mini window.
9614 * keyboard.c (read_char): Don't clear the echo area if there's no
9616 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9617 contents of *Minibuf-0*) if there's no message displayed in its stead.
9619 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9621 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9624 2012-05-06 Chong Yidong <cyd@gnu.org>
9626 * lisp.mk (lisp): Update.
9628 2012-05-05 Jim Meyering <meyering@redhat.com>
9630 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9632 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9634 * data.c (PUT_ERROR): New macro.
9635 (syms_of_data): Use it. Add new error type `user-error'.
9636 * undo.c (user_error): New function.
9637 (Fprimitive_undo): Use it.
9638 * print.c (print_error_message): Adjust print style for `user-error'.
9639 * keyboard.c (user_error): New function.
9640 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9642 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9644 Do not limit current-time-string to years 1000..9999.
9645 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9646 (Fcurrent_time_string): Support any year that is supported by the
9647 underlying localtime representation. Don't use asctime, as it
9648 has undefined behavior for years outside the range -999..9999.
9650 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9652 Fix race conditions involving setenv, gmtime, localtime, asctime.
9653 Without this fix, interrupts could mess up code that uses these
9654 nonreentrant functions, since setting TZ invalidates existing
9655 tm_zone or tzname values, and since most of these functions return
9656 pointers to static storage.
9657 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9658 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9659 Grow the critical sections to include not just invoking
9660 localtime/gmtime, but also accessing these functions' results
9661 including their tm_zone values if any, and any related TZ setting.
9662 (format_time_string): Last arg is now struct tm *, not struct tm **,
9663 so that the struct tm is saved in the critical section.
9664 All callers changed. Simplify allocation of initial buffer, partly
9665 motivated by the fact that memory allocation needs to be outside
9666 the critical section.
9668 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9670 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9671 with RESET_INTERVAL.
9673 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9674 Remove duplicated buffer name initialization.
9676 2012-05-02 Jim Meyering <jim@meyering.net>
9678 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9680 * xfns.c (x_window): Use xstrdup (Bug#11375).
9682 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9684 * xdisp.c (pos_visible_p): If already at a newline from the
9685 display string before the 'while' loop, don't walk back the glyphs
9686 from it3.glyph_row. Solves assertion violation when the display
9687 string begins with a newline (egg.el). (Bug#11367)
9689 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9691 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9694 2012-05-01 Glenn Morris <rgm@gnu.org>
9696 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9697 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9698 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9699 All were removed before 23.1.
9701 * dispnew.c: Remove HAVE_LIBNCURSES test;
9702 it is always true on relevant platforms.
9704 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9705 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9707 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9709 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9711 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9712 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9715 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9717 Do not avoid creating empty evaporating overlays (Bug#9642).
9718 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9719 That is, do not delete an evaporating overlay if it becomes
9720 empty after its bounds are adjusted to fit within its buffer.
9721 This fix caused other problems, and I'm reverting it until we get
9722 to the bottom of them.
9724 2012-04-27 Chong Yidong <cyd@gnu.org>
9726 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9728 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9730 * xdisp.c (pos_visible_p): If the window start position is beyond
9731 ZV, start the display from buffer beginning. Prevents assertion
9732 violation in init_iterator when the minibuffer window is scrolled
9735 * window.c (window_scroll_pixel_based): Likewise.
9737 2012-04-27 Chong Yidong <cyd@gnu.org>
9739 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9741 2012-04-27 Glenn Morris <rgm@gnu.org>
9743 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9744 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9746 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9748 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9749 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9751 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9753 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9754 display element, check also the underlying string or buffer
9755 character. (Bug#11341)
9757 * w32menu.c: Include w32heap.h.
9758 (add_menu_item): If the call to AppendMenuW (via
9759 unicode_append_menu) fails, disable Unicode menus only if we are
9760 running on Windows 9X/Me.
9762 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9764 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9765 (xgetint): Add missing shift for LSB tags.
9767 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9769 * keyboard.c (read_char): Don't wipe echo area for select window
9770 events: These might get delayed via `mouse-autoselect-window'
9773 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9775 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9776 manipulation of :loaded-from data.
9778 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9780 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9781 now a cons (bug#11311).
9783 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9785 Do not create empty overlays with the evaporate property (Bug#9642).
9786 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9787 if it becomes empty after its bounds are adjusted to fit within
9788 its buffer. Without this fix, in a nonempty buffer (let ((o
9789 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9790 yields an empty overlay that has the evaporate property, which is
9791 not supposed to happen.
9793 Fix minor GTK3 problems found by static checking.
9794 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9795 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9796 (struct _EmacsFixedClass, emacs_fixed_get_type):
9797 Move decls here from emacsgtkfixed.h, since they needn't be public.
9798 (emacs_fixed_get_type): Now static.
9799 (emacs_fixed_class_init): Omit unused local.
9800 (emacs_fixed_child_type): Remove; unused.
9801 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9802 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9803 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9804 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9805 (EMACS_FIXED_GET_CLASS): Remove; unused.
9806 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9808 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9809 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9811 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9813 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9814 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9815 (__malloc_size_t, __malloc_ptrdiff_t):
9816 Remove. All uses removed, replaced by the definiens if needed,
9817 since we can assume C89 or better now.
9818 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9819 (protect_malloc_state, align, get_contiguous_space)
9820 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9821 (malloc_atfork_handler_child, malloc_enable_thread)
9822 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9823 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9824 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9825 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9826 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9827 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9828 Define using prototypes, not old style.
9829 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9830 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9831 (align): Don't assume that signed integer overflow wraps around.
9832 Omit unused local var.
9833 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9834 (_free_internal_nolock, memalign, mallochook, reallochook):
9835 Omit no-longer-needed casts.
9836 (valloc): Use getpagesize, not __getpagesize.
9837 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9838 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9840 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9842 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9844 Move functions from C to Lisp. Make non-blocking method calls
9845 the default. Implement further D-Bus standard interfaces.
9847 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9848 (QCdbus_request_name_allow_replacement)
9849 (QCdbus_request_name_replace_existing)
9850 (QCdbus_request_name_do_not_queue)
9851 (QCdbus_request_name_reply_primary_owner)
9852 (QCdbus_request_name_reply_in_queue)
9853 (QCdbus_request_name_reply_exists)
9854 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9855 (QCdbus_registered_serial, QCdbus_registered_method)
9856 (QCdbus_registered_signal): New Lisp objects.
9857 (XD_DEBUG_MESSAGE): Use sizeof.
9858 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9859 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9860 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9861 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9862 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9863 (xd_signature, xd_append_arg): Allow float for integer types.
9864 (xd_get_connection_references): New function.
9865 (xd_get_connection_address): Rename from xd_initialize.
9866 Return cached address.
9867 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9868 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9870 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9871 Return number of refcounts.
9872 (Fdbus_get_unique_name): Make stronger parameter check.
9873 (Fdbus_message_internal): New defun.
9874 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9875 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9876 (Fdbus_send_signal, Fdbus_register_service)
9877 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9878 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9879 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9880 (Vdbus_compiled_version, Vdbus_runtime_version)
9881 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9882 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9883 (Vdbus_message_type_signal): New defvars.
9884 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9887 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9889 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9890 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9891 Do not assume ptrdiff_t is the same width as 'int'.
9893 * alloc.c: Handle unusual debugging option combinations.
9894 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9895 since the two debugging options are incompatible.
9896 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9898 (mem_init, mem_insert, mem_insert_fixup):
9899 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9900 (NEED_MEM_INSERT): Remove; no longer needed.
9902 2012-04-22 Leo Liu <sdl.web@gmail.com>
9904 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9906 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9908 * sysdep.c [__FreeBSD__]: Minor cleanups.
9909 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9910 Use Emacs indenting style more consistently. Avoid some casts.
9911 Use 'double' consistently rather than mixing 'float' and 'double'.
9913 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9915 * sysdep.c (list_system_processes, system_process_attributes):
9916 Add implementation for FreeBSD (Bug#5243).
9918 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9920 * lisp.mk (lisp): Update.
9922 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9924 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9925 It is never used otherwise.
9927 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9929 * print.c (print_preprocess): Only check print_depth if print-circle
9931 (print_object): Check for cycles even when print-circle is nil and
9932 print-gensym is t, but only check print_depth if print-circle is nil.
9934 2012-04-20 Chong Yidong <cyd@gnu.org>
9936 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9937 set the status to "failed" and ensure that sentinel is run.
9939 2012-04-20 Glenn Morris <rgm@gnu.org>
9941 * process.c (Fset_process_inherit_coding_system_flag)
9942 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9943 (Fmake_network_process, Fmake_serial_process): Doc fix.
9945 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9947 * xdisp.c (string_buffer_position_lim): Limit starting position to
9949 (set_cursor_from_row): If called for a mode-line or header-line
9950 row, return zero immediately.
9951 (try_cursor_movement): If inside continuation line, don't back up
9952 farther than the first row after the header line, if any.
9953 Don't consider the header-line row as "partially visible", even if
9954 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9956 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9958 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9961 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9962 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9964 configure: new option --enable-gcc-warnings (Bug#11207)
9965 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9966 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9967 (ALL_CFLAGS): Use new macros rather than old.
9968 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9969 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9970 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9971 -Wunused-result, -Wunused-variable. This should go away once
9972 the Emacs and Gnulib regex code is merged.
9973 (xmalloc, xrealloc): Now static.
9975 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9977 * dired.c (Fsystem_groups): Remove unused local.
9979 2012-04-17 Glenn Morris <rgm@gnu.org>
9981 * dired.c (Fsystem_users): Doc fix.
9983 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9985 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9986 (syms_of_dired): Add them.
9988 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9990 Fix minor alloc.c problems found by static checking.
9991 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9992 New extern decls, to avoid calling undeclared functions.
9993 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9994 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9995 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9996 (NEED_MEM_INSERT): New macro.
9997 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9998 Remove one incorrect comment and fix another.
10000 Fix minor ralloc.c problems found by static checking.
10001 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10002 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10003 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10004 (r_alloc_sbrk): Now static.
10006 Improve ralloc.c interface checking.
10007 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10008 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10009 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10010 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10011 [REL_ALLOC]: ... to here, to check interface.
10012 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10013 Remove decls. This fixes an "It stinks!".
10015 * alloc.c (which_symbols): Fix alignment issue / type clash.
10017 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10019 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10020 (struct Lisp_Misc_Any): Likewise.
10021 (struct Lisp_Free): Likewise.
10022 * alloc.c (union aligned_Lisp_Symbol): Define.
10023 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10024 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10025 (union aligned_Lisp_Misc): Define.
10026 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10027 aligned_Lisp_Misc instead of union Lisp_Misc.
10028 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10030 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10032 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10033 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10034 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10035 * s/netbsd.h, s/sol2-6.h:
10036 Remove definition of GC_MARK_STACK, since the default now works.
10037 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10038 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10039 no longer the default.
10040 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10042 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10044 * lread.c (lisp_file_lexically_bound_p):
10045 Fix hang at ";-*-\n" (bug#11238).
10047 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10049 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10050 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10052 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10054 * nsterm.m (constrainFrameRect): Always constrain when there is only
10055 one screen (Bug#10962).
10057 2012-04-13 Ken Brown <kbrown@cornell.edu>
10059 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10061 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10063 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10065 2012-04-11 Daniel Colascione <dancol@dancol.org>
10067 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10068 against is gone. It's better to use vfork now so that when Cygwin
10069 gains a new, working vfork, we use it automatically (bug#10398).
10071 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10073 * window.c (save_window_save): Obey window-point-insertion-type.
10075 2012-04-11 Glenn Morris <rgm@gnu.org>
10077 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10079 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10081 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10083 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10085 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10086 (force_quit_count): New var.
10087 (handle_interrupt): Use it.
10089 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10091 * w32.c (w32_delayed_load): Record the full path of the library
10092 being loaded (bug#10424).
10094 2012-04-09 Glenn Morris <rgm@gnu.org>
10096 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10097 not just in the obarray, before snarfing them. (Bug#11036)
10099 * Makefile.in ($(leimdir)/leim-list.el):
10100 Pass EMACS rather than BUILT_EMACS.
10102 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10104 * process.c (make_process):
10105 * process.h: Add integer `gnutls_handshakes_tried' member to
10108 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10109 Add convenience `GNUTLS_LOG2i' macro.
10111 * gnutls.c (gnutls_log_function2i): Convenience log function.
10112 (emacs_gnutls_read): Use new log functions,
10113 `gnutls_handshakes_tried' process member, and
10114 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10115 attempts per process (connection).
10117 2012-04-09 Chong Yidong <cyd@gnu.org>
10119 * eval.c (Fuser_variable_p, user_variable_p_eh)
10120 (lisp_indirect_variable): Functions deleted.
10121 (Fdefvar): Caller changed.
10123 * callint.c (Finteractive, Fcall_interactively):
10124 * minibuf.c (Fread_variable): Callers changed.
10126 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10128 * xdisp.c (set_cursor_from_row): If the display string appears in
10129 the buffer at position that is closer to point than the position
10130 after the display string, display the cursor on the first glyph of
10131 the display string. Fixes cursor display when a 'display' text
10132 property immediately follows invisible text. (Bug#11094)
10134 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10136 composite.c: use 'double' consistently
10137 * composite.c (get_composition_id): Use 'double' consistently
10138 instead of converting 'float' to 'double' and vice versa; this is
10139 easier to understand and avoids a GCC warning.
10141 2012-04-09 Glenn Morris <rgm@gnu.org>
10143 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10144 preparation for dumping it with emacs. (Bug#4789)
10145 (leimdir): New variable.
10146 ($(leimdir)/leim-list.el): New rule.
10147 (emacs$(EXEEXT)): Depend on leim-list.el.
10149 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10150 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10151 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10153 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10155 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10158 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10160 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10161 Remove unused local variable.
10163 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10165 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10166 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10167 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10168 objects, as mark_maybe_pointer will catch them otherwise.
10169 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10170 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10172 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10174 Fix typo that broke non-Windows builds.
10175 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10177 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10179 Support building on MS-Windows with libxml2.
10181 * makefile.w32-in (OBJ2): Add xml.$(O).
10182 (GLOBAL_SOURCES): Add xml.c.
10183 ($(BLD)/xml.$(O)): New dependency list.
10185 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10186 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10187 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10188 [!WINDOWSNT]: New macros.
10189 (init_libxml2_functions, libxml2_loaded_p): New functions.
10190 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10191 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10192 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10193 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10195 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10196 Call init_libxml2_functions before calling libxml2 functions.
10197 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10199 * emacs.c: Don't include libxml/parser.h.
10200 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10201 xmlCleanupParser directly.
10203 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10205 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10207 * indent.c (Fvertical_motion): If there is a display string at
10208 point, use it.vpos to compute how many lines to backtrack after
10209 move_it_to point. (Bug#11133)
10211 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10213 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10214 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10215 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10216 macros related to unification of CJK characters. For the details,
10217 see the discussion following the message here:
10218 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10220 2012-04-04 Chong Yidong <cyd@gnu.org>
10222 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10224 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10226 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10227 instead of alloca. (Bug#11138)
10229 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10231 * w32menu.c (is_simple_dialog): Properly check lisp types.
10234 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10236 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10237 position we get to after a call to move_it_to fails the
10238 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10239 only if we wind up in a string from display property. (Bug#11063)
10241 * window.c (Fdelete_other_windows_internal): Invalidate the row
10242 and column information about mouse highlight, so that redisplay
10243 restores it after reallocating the glyph matrices. (Bug#7464)
10245 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10246 string comes from a `display' text property, use the buffer
10247 position of that property as if we actually saw that position in
10249 (move_it_by_lines): Remove the assertion that
10250 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10251 violated when there's a before-string at the beginning of a line.
10254 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10256 * xdisp.c (append_space_for_newline): If the default face was
10257 remapped, use the remapped face for the appended newline.
10258 (extend_face_to_end_of_line): Use the remapped default face for
10259 extending the face to the end of the line.
10260 (display_line): Call extend_face_to_end_of_line when the default
10261 face was remapped. (Bug#11068)
10263 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10265 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10267 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10269 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10271 2012-03-27 Glenn Morris <rgm@gnu.org>
10273 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10276 2012-03-26 Kenichi Handa <handa@m17n.org>
10278 * dispextern.h (struct glyph): Fix previous change. Change the
10279 bit length of glyphless.ch to 25 (Bug#11082).
10281 2012-03-26 Chong Yidong <cyd@gnu.org>
10283 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10284 (command_loop_1): Use it; inhibit selection update for
10285 handle-select-window too (Bug#8996).
10287 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10289 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10291 2012-03-25 Kenichi Handa <handa@m17n.org>
10293 * dispextern.h (struct glyph): Change the bit length of
10294 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10296 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10298 * s/ms-w32.h (tzname): Include time.h before redirecting to
10299 _tzname. Fixes the MSVC build. (Bug#9960)
10301 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10303 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10306 * xterm.c (XTread_socket): Only modify handling_signal if
10307 !SYNC_INPUT. (Bug#11080)
10309 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10311 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10312 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10313 when fetching a multibyte character consumes more bytes than
10314 CHAR_BYTES returns, due to unification of CJK characters in
10315 string_char. (Bug#11073)
10317 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10319 * process.c (wait_reading_process_output): Handle pty disconnect
10320 by refraining from sending oneself a SIGCHLD (bug#10933).
10322 2012-03-22 Chong Yidong <cyd@gnu.org>
10324 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10326 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10327 Mark string as coming from a prefix property.
10328 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10329 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10331 2012-03-21 Chong Yidong <cyd@gnu.org>
10333 * xfaces.c (Vface_remapping_alist): Doc fix.
10335 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10337 * w32proc.c (Fw32_set_console_codepage)
10338 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10341 2012-03-20 Chong Yidong <cyd@gnu.org>
10343 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10344 to reflect default non-nil value of redisplay-dont-pause.
10346 2012-03-19 Kenichi Handa <handa@m17n.org>
10348 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10349 it fit in a valid range (Bug#11003).
10351 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10353 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10354 that is not from display property, accept the row as a "cursor
10355 row" if one of the string's character has a non-nil `cursor'
10356 property. Fixes cursor positioning when there are newlines in
10357 overlay strings, e.g. in icomplete.el. (Bug#11035)
10359 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10361 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10363 2012-03-12 Chong Yidong <cyd@gnu.org>
10365 * eval.c (inhibit_lisp_code): Rename from
10366 inhibit_window_configuration_change_hook; move from window.c.
10368 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10369 * window.c (run_window_configuration_change_hook)
10370 (syms_of_window): Callers changed.
10372 2012-03-11 Chong Yidong <cyd@gnu.org>
10374 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10376 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10378 2012-03-10 Chong Yidong <cyd@gnu.org>
10380 * frame.c (other_visible_frames): Don't assume the selected frame
10381 is visible (Bug#10955).
10383 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10385 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10387 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10389 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10390 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10393 2012-03-03 Glenn Morris <rgm@gnu.org>
10395 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10397 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10399 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10400 position past the first glyph_row that ends at ZV. (Bug#10902)
10401 (redisplay_window, next_element_from_string): Fix typos in
10403 (redisplay_window): Pass to move_it_vertically the margin in
10404 pixels, not in screen lines.
10406 2012-03-02 Glenn Morris <rgm@gnu.org>
10408 * buffer.c (buffer-list-update-hook): Doc fix.
10410 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10412 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10413 push_it before setting up the iterator for the first overlay
10414 string, even if we have an empty string loaded.
10415 (next_overlay_string): If there's an empty string on the iterator
10416 stack, pop the stack. (Bug#10903)
10418 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10420 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10421 Suggested by Stefan Monnier in
10422 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10423 * alloc.c (widen_to_Lisp_Object): New static function.
10424 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10425 and widening them to Lisp_Objects. This would work even if
10426 USE_LSB_TAG is defined and wide integers are used, which might
10427 happen in a future version of Emacs.
10429 2012-02-25 Chong Yidong <cyd@gnu.org>
10431 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10434 * xselect.c (Fx_selection_exists_p): Doc fix.
10435 (x_clipboard_manager_save_all): Print an informative message
10436 before saving to clipboard manager.
10438 2012-02-24 Chong Yidong <cyd@gnu.org>
10440 * keyboard.c (process_special_events): Handle all X selection
10441 requests in kbd_buffer, not just the next one (Bug#8869).
10443 2012-02-23 Chong Yidong <cyd@gnu.org>
10445 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10446 call when setting menu-bar-lines and tool-bar-lines parameters.
10447 (unwind_create_frame_1): New helper function.
10449 * window.c (inhibit_window_configuration_change_hook): New var.
10450 (run_window_configuration_change_hook): Obey it.
10451 (syms_of_window): Initialize it.
10453 2012-02-22 Chong Yidong <cyd@gnu.org>
10455 * xterm.c (x_draw_image_relief): Add missing type check for
10456 Vtool_bar_button_margin (Bug#10743).
10458 2012-02-21 Chong Yidong <cyd@gnu.org>
10460 * fileio.c (Vfile_name_handler_alist): Doc fix.
10462 * buffer.c (Fget_file_buffer): Protect against invalid file
10463 handler return value.
10465 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10467 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10468 when computing $valmask.
10470 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10471 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10472 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10473 It's useless in that case, and it can cause problems on hosts
10474 that allocate halves of EMACS_INT values separately.
10475 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10476 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10477 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10478 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10479 it avoids undefined behavior on hosts where shifting right by more
10480 than the word width has undefined behavior.
10482 2012-02-19 Chong Yidong <cyd@gnu.org>
10484 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10485 (Funhandled_file_name_directory, Ffile_name_as_directory)
10486 (Fdirectory_file_name, Fexpand_file_name)
10487 (Fsubstitute_in_file_name): Protect against invalid file handler
10488 return values (Bug#10845).
10490 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10492 * .gdbinit (pitx): Fix incorrect references to fields of the
10495 2012-02-17 Chong Yidong <cyd@gnu.org>
10497 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10499 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10501 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10502 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10504 2012-02-15 Chong Yidong <cyd@gnu.org>
10506 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10507 marked as special. Also, starting docstrings with * is obsolete.
10509 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10511 * gnutls.c (emacs_gnutls_write): Fix last change.
10513 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10515 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10518 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10520 * keymap.c (Fsingle_key_description): Handle char ranges.
10522 2012-02-12 Chong Yidong <cyd@gnu.org>
10524 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10525 as that creates a dangerous corner case.
10527 * window.c (Fdelete_window_internal): Invalidate the mouse
10528 highlight (Bug#9904).
10530 2012-02-12 Glenn Morris <rgm@gnu.org>
10532 * xselect.c (Fx_own_selection_internal)
10533 (Fx_get_selection_internal, Fx_disown_selection_internal)
10534 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10535 * nsselect.m (Fx_own_selection_internal)
10536 (Fx_disown_selection_internal, Fx_selection_exists_p)
10537 (Fx_selection_owner_p, Fx_get_selection_internal):
10538 Sync docs and argument specs with the xselect.c versions.
10540 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10542 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10544 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10546 * w32select.c (Fx_selection_exists_p): Sync doc string and
10547 argument list with xselect.c. (Bug#10783)
10549 * w16select.c (Fx_selection_exists_p): Sync doc string and
10550 argument list with xselect.c. (Bug#10783)
10552 2012-02-10 Glenn Morris <rgm@gnu.org>
10554 * fns.c (Fsecure_hash): Doc fix.
10556 2012-02-09 Kenichi Handa <handa@m17n.org>
10558 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10560 2012-02-07 Chong Yidong <cyd@gnu.org>
10562 * buffer.c (Fbuffer_local_variables)
10563 (buffer_lisp_local_variables): Handle unbound vars correctly;
10564 don't let Qunbound leak into Lisp.
10566 2012-02-07 Glenn Morris <rgm@gnu.org>
10568 * image.c (Fimagemagick_types): Doc fix.
10570 * image.c (imagemagick-render-type): Change it from a lisp object
10571 to an integer. Move the doc here from the lisp manual.
10572 Treat all values not equal to 0 the same.
10574 2012-02-06 Chong Yidong <cyd@gnu.org>
10576 * doc.c (store_function_docstring): Avoid applying docstring of
10577 alias to base function (Bug#2603).
10579 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10581 * .gdbinit (pp1, pv1): Remove redundant defines.
10584 2012-02-04 Chong Yidong <cyd@gnu.org>
10586 * nsterm.m: Declare a global (Bug#10694).
10588 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10590 * w32.c (get_emacs_configuration_options):
10591 Include --enable-checking, if specified, in the return value.
10593 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10595 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10596 after rounding frame sizes. (Bug#9723)
10598 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10600 * keyboard.c (adjust_point_for_property): Don't position point
10601 before BEGV. (Bug#10696)
10603 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10605 Handle overflow when computing char display width (Bug#9496).
10606 * character.c (char_width): Return EMACS_INT, not int.
10607 (char_width, c_string_width): Check for overflow when
10608 computing the width; this is possible now that individual
10609 characters can have unbounded width. Problem introduced
10610 by merge from Emacs 23 on 2012-01-19.
10612 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10614 * dbusbind.c (Fdbus_register_method): Mention the return value
10615 :ignore in the docstring.
10617 2012-02-02 Glenn Morris <rgm@gnu.org>
10619 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10621 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10622 Unconditionally set to t. (Bug#10673)
10623 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10624 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10625 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10627 2012-02-02 Kenichi Handa <handa@m17n.org>
10629 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10630 0, do not call append_composite_glyph.
10632 2012-02-02 Kenichi Handa <handa@m17n.org>
10634 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10636 (x_produce_glyphs): If the component of a composition is a null
10637 string, set it->pixel_width to 1 to avoid zero-width glyph.
10639 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10641 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10642 first 2 arguments are identical. This makes inserting large
10643 output from a subprocess an order of magnitude faster on
10644 MS-Windows, where all sbrk'ed memory is always contiguous.
10646 2012-01-31 Glenn Morris <rgm@gnu.org>
10648 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10649 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10650 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10652 2012-01-29 Glenn Morris <rgm@gnu.org>
10654 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10656 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10658 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10660 2012-01-28 Chong Yidong <cyd@gnu.org>
10662 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10664 2012-01-26 Chong Yidong <cyd@gnu.org>
10666 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10668 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10669 repeat counts (Bug#10507).
10671 2012-01-26 Glenn Morris <rgm@gnu.org>
10673 * lread.c (syms_of_lread): Doc fix.
10675 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10677 * coding.c (encode_designation_at_bol): Change return value to
10680 2012-01-25 Chong Yidong <cyd@gnu.org>
10682 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10684 2012-01-21 Chong Yidong <cyd@gnu.org>
10686 * floatfns.c (Fcopysign): Make the second argument non-optional,
10687 since nil is not allowed anyway.
10689 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10691 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10692 (send_process): Likewise.
10694 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10696 * window.c (save_window_save, Fcurrent_window_configuration)
10697 (Vwindow_persistent_parameters): Do not use Qstate.
10698 Rewrite doc-strings.
10700 2012-01-19 Kenichi Handa <handa@m17n.org>
10702 * character.c (char_width): New function.
10703 (Fchar_width, c_string_width, lisp_string_width):
10704 Use char_width (Bug#9496).
10706 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10708 * window.c (Vwindow_persistent_parameters): New variable.
10709 (Fset_window_configuration, save_window_save): Handle persistent
10712 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10714 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10715 thrashing the stack of the thread. (Bug#9087)
10717 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10719 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10721 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10723 * xdisp.c (rows_from_pos_range): Handle the case where the
10724 highlight ends on a newline. (Bug#10464)
10725 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10726 he end column for display of highlight that ends on a newline
10729 2012-01-11 Glenn Morris <rgm@gnu.org>
10731 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10732 from load-path also when installation-directory is nil. (Bug#10208)
10734 2012-01-10 Glenn Morris <rgm@gnu.org>
10736 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10738 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10739 Update template values to be closer to their typical values these days.
10741 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10743 * xdisp.c (rows_from_pos_range): Accept additional argument
10744 DISP_STRING, and accept any glyph in a row whose object is that
10745 string as eligible for mouse highlight. Fixes mouse highlight of
10746 display strings from overlays. (Bug#10464)
10748 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10750 emacs: fix an auto-save permissions race condition (Bug#10400)
10751 * fileio.c (auto_saving_dir_umask): New static var.
10752 (Fmake_directory_internal): Use it.
10753 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10754 creating the directory. The old code temporarily assigns
10755 too-generous permissions to the directory.
10756 (do_auto_save_eh): Clear it.
10757 (Fdo_auto_save): Catch all errors, not just file errors, so
10758 that the var is always cleared.
10760 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10762 * search.c (scan_buffer): Pass character positions to
10763 know_region_cache, not byte positions. (Bug#6540)
10765 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10767 * w32.c (sys_rename): Report EXDEV when rename of a directory
10768 fails because the target is on another logical disk. (Bug#10284)
10770 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10772 * xterm.c (x_embed_request_focus): New function.
10774 * xterm.h: Add prototype.
10776 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10778 2012-01-05 Glenn Morris <rgm@gnu.org>
10780 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10782 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10784 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10785 Load gnutls_transport_set_lowat only if GnuTLS version is below
10787 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10788 GnuTLS versions below 2.11.1.
10790 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10792 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10793 to the doc string advising against its use for altering the way
10794 windows are scrolled.
10796 2011-12-28 Kenichi Handa <handa@m17n.org>
10798 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10799 coding-system ASCII compatible only when it does not produce BOM
10800 on encoding (Bug#10383).
10802 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10804 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10806 (create_and_show_popup_menu): Always use menu_position_func for
10809 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10811 * callint.c (Fcall_interactively): Don't truncate prompt string.
10813 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10815 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10816 property that ends at ZV, so that the bidi iteration could be
10817 resumed from there (after widening). (Bug#10360)
10819 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10821 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10823 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10825 * nsterm.m (x_free_frame_resources):
10826 Release f->output_data.ns->miniimage.
10827 (ns_index_color): Fix indentation. Do not retain
10828 color_table->colors[i].
10830 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10833 * nsfns.m (x_set_background_color): Assign return value from
10834 ns_index_color to face-background instead of NSColor*.
10835 (ns_implicitly_set_icon_type): Fix indentation.
10836 Change assignment in for loop to comparison.
10838 * emacs.c (ns_pool): New variable.
10839 (main): Assign ns_pool.
10840 (Fkill_emacs): Call ns_release_autorelease_pool.
10842 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10843 autorelease fdesc, release fdAttrs and tdict.
10844 (ns_get_covering_families): Release charset.
10845 (ns_findfonts): Release NSFontDescriptor created with new.
10846 (ns_uni_to_glyphs): Fix indentation.
10847 (setString): Release attrStr before assigning new value.
10849 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10851 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10853 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10854 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10856 2011-12-18 David Reitter <reitter@cmu.edu>
10858 * nsterm.m (ns_term_init): Subscribe for notifications
10859 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10860 to method trackingNotification in EmacsMenu.
10862 * nsmenu.m (trackingMenu): New variable.
10863 (trackingNotification): New method (from Aquamacs).
10864 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10865 from Aquamacs (Bug#7030).
10867 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10869 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10870 (symbol_to_nsstring): Fix indentation.
10871 (ns_symbol_to_pb): New function.
10872 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10873 (Fns_rotate_cut_buffers_internal): Remove.
10874 (Fns_store_selection_internal): Rename from
10875 Fns_store_cut_buffer_internal.
10876 (ns_get_foreign_selection, Fx_own_selection_internal)
10877 (Fx_disown_selection_internal, Fx_selection_exists_p)
10878 (Fns_get_selection_internal, Fns_store_selection_internal):
10879 Use ns_symbol_to_pb and check if return value is nil.
10880 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10881 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10882 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10883 renamed to Sns_store_selection_internal.
10884 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10885 and remove this function.
10886 (ns_handle_selection_clear): Remove, never used.
10887 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10890 2011-12-17 Ken Brown <kbrown@cornell.edu>
10892 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10893 GID is unknown (Bug#10257).
10895 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10897 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10898 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10899 which caused a build failure on GNU/Linux IA-64. This problem was
10900 introduced by my 2011-10-07 patch.
10902 2011-12-15 Juri Linkov <juri@jurta.org>
10904 * image.c (imagemagick_error): New function. (Bug#10112)
10905 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10906 Use `imagemagick_error' where ImageMagick functions return
10908 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10911 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10913 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10914 fill background (Bug#8992).
10916 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10918 * window.c (Vwindow_combination_resize)
10919 (Vwindow_combination_limit): Use t instead of non-nil in
10921 (Vrecenter_redisplay): Add first sentence of doc-string on
10923 (Frecenter): Fix doc-string typo.
10925 2011-12-11 Kenichi Handa <handa@m17n.org>
10927 * coding.c (Funencodable_char_position): Pay attention to the
10928 buffer text relocation (Bug#9389).
10930 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10932 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10933 gtk_init (Bug#10100).
10935 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10937 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10938 IT->string is nil. (Bug#10263)
10940 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10942 * nsterm.h (x_free_frame_resources): Declare.
10944 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10945 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10947 * nsterm.h (ns_get_defaults_value): Declare.
10949 * nsterm.m (ns_default): Call ns_get_defaults_value.
10951 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10953 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10956 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10958 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10959 that where the value of an _OBJC_* symbol points to is in the .bss
10960 section (Bug#10240).
10962 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10964 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10965 after the loop to call ccl_driver at least once (Bug#8619).
10967 2011-12-08 Kenichi Handa <handa@m17n.org>
10969 * ftfont.c (get_adstyle_property): Fix previous change
10972 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10974 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10975 dirs from the default value of EMACSLOADPATH (bug#10208).
10977 2011-12-07 Glenn Morris <rgm@gnu.org>
10979 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10980 installation and source directories as well. (Bug#10208)
10982 2011-12-06 Chong Yidong <cyd@gnu.org>
10984 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10986 2011-12-06 Glenn Morris <rgm@gnu.org>
10988 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10989 as an error, not just -1. (Bug#10217)
10991 2011-12-05 Chong Yidong <cyd@gnu.org>
10993 * keyboard.c (process_special_events): New function.
10994 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10996 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10998 * coding.c (encode_designation_at_bol): Don't use uninitialized
10999 local variable (Bug#9318).
11001 2011-12-05 Kenichi Handa <handa@m17n.org>
11003 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11004 return Qnil (Bug#8046, Bug#10193).
11006 2011-12-05 Kenichi Handa <handa@m17n.org>
11008 * coding.c (encode_designation_at_bol): New args charbuf_end and
11009 dst. Return the number of produced bytes. Callers changed.
11010 (coding_set_source): Return how many bytes coding->source was
11012 (coding_set_destination): Return how many bytes
11013 coding->destination was relocated.
11014 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11015 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11017 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11019 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11020 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11023 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11025 The following changes are to fix Bug#9318.
11027 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11028 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11029 (encode_coding_iso_2022, encode_coding_sjis)
11030 (encode_coding_big5, encode_coding_charset): Use the above macros.
11032 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11034 * lisp.h (process_quit_flag): Fix external declaration.
11036 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11038 Don't macro-inline non-performance-critical code.
11039 * eval.c (process_quit_flag): New function.
11040 * lisp.h (QUIT): Use it.
11042 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11044 * nsfns.m (get_geometry_from_preferences): New function.
11045 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11047 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11049 * emacs.c (Qkill_emacs): Define.
11050 (syms_of_emacs): Initialize it.
11051 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11052 Qquit_flag to `kill-emacs' instead.
11053 (quit_throw_to_read_char): Add parameter `from_signal'.
11054 All callers changed. Call Fkill_emacs if requested and safe.
11055 * lisp.h (QUIT): Call Fkill_emacs if requested.
11057 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11059 * widget.c (update_wm_hints): Return if wmshell is null.
11060 (widget_update_wm_size_hints): New function.
11062 * widget.h (widget_update_wm_size_hints): Declare.
11064 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11065 widget_update_wm_size_hints (Bug#10104).
11067 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11069 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11070 before a newline, prepare the bidi iterator for consuming the
11071 newline, and keep the current paragraph direction. (Bug#10183)
11072 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11074 2011-12-02 Juri Linkov <juri@jurta.org>
11076 * search.c (Fword_search_regexp): New Lisp function created from
11077 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11078 (Fword_search_backward, Fword_search_forward)
11079 (Fword_search_backward_lax, Fword_search_forward_lax):
11080 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11081 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11083 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11085 * fileio.c (Finsert_file_contents): Move after-change-function call
11086 to before the "handled:" label, since all "goto handled" appear in
11087 cases where the *-change-functions have already been properly called
11090 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11092 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11093 waiting for input. (Bug#10169)
11095 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11097 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11098 verifies glyph row's hash code--we have just reallocated the
11099 glyphs, so their contents can be complete garbage. (Bug#10164)
11101 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11103 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11105 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11107 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11108 attributes are tested _before_ calling verify_row_hash, to protect
11109 against GCC re-ordering of the tests. (Bug#10164)
11111 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11113 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11115 * xterm.c (handle_one_xevent): Only set async_visible and friends
11116 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11117 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11118 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11120 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11122 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11123 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11124 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11125 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11126 All uses changed to use GCPRO1 etc.
11127 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11128 Revert to old implementation (i.e., before 2011-03-11).
11130 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11132 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11133 of scroll runs so as to avoid assigning disabled bogus rows and
11134 unnecessary graphics copy operations.
11136 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11138 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11139 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11140 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11141 (malloc, free, realloc, calloc): Redirect to e_* only when
11144 * lisp.h (GCTYPEBITS): Move before first use.
11145 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11146 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11147 this macro definition.
11149 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11152 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11154 * gtkutil.c (xg_create_frame_widgets):
11155 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11156 present with Gtk+ 2.0.
11158 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11160 * fileio.c (Finsert_file_contents): Undo previous change; see
11161 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11163 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11165 Rename locals to avoid shadowing.
11166 * fileio.c (Finsert_file_contents):
11167 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11168 * process.c (wait_reading_process_output):
11169 Rename inner 'proc' to 'p' to avoid shadowing.
11170 Indent for consistency with usual Emacs style.
11172 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11174 * xdisp.c (redisplay_window): If cursor row is not fully visible
11175 after recentering, and scroll-conservatively is set to a large
11176 number, scroll window by a few more lines to make the cursor fully
11177 visible and out of scroll-margin. (Bug#10105)
11178 (start_display): Don't move to the next line if the display should
11179 start at a newline that is part of a display vector or an overlay
11180 string. (Bug#10119)
11182 2011-11-24 Juri Linkov <juri@jurta.org>
11184 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11185 after the `MagickPingImage' call. (Bug#10112)
11187 2011-11-23 Chong Yidong <cyd@gnu.org>
11189 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11191 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11193 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11194 making another buffer current. (Bug#10114)
11196 2011-11-23 Glenn Morris <rgm@gnu.org>
11198 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11200 2011-11-23 Chong Yidong <cyd@gnu.org>
11202 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11203 using it (Bug#5984).
11205 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11207 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11208 and header-lines, as they don't have one computed for them.
11211 * .gdbinit (prow): Make displayed values more self-explaining.
11212 Add row's hash code.
11214 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11216 * process.c (wait_reading_process_output): Fix asynchrounous
11217 GnuTLS socket handling on some versions of the GnuTLS library.
11218 (wait_reading_process_output): Add comment and URL.
11220 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11222 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11224 2011-11-21 Chong Yidong <cyd@gnu.org>
11226 * window.c (Fnext_window, Fprevious_window): Doc fix.
11228 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11230 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11232 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11234 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11236 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11238 * window.c (Fset_window_combination_limit): Rename argument
11240 (Vwindow_combination_limit): Remove "status" from doc-string.
11242 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11244 * m/ibms390.h: Remove.
11245 * m/ibms390x.h: Don't include "ibms390.h".
11247 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11249 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11250 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11252 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11254 * casetab.c (Fset_case_table):
11255 * charset.c (Fcharset_after): Fix typos.
11257 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11259 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11260 Otherwise, valgrind does not work on some platforms.
11261 Problem reported by Andreas Schwab in
11262 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11263 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11264 is set, removing the need for VIRT_ADDRESS_VARIES.
11265 (PURE_P): Use a more-efficient implementation that needs just one
11266 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11267 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11268 to 4 (xorl, subq, cmpq, setbe).
11269 * alloc.c (pure): Always extern now, since that's the
11270 VIRT_ADDR_VARIES behavior.
11271 (PURE_POINTER_P): Use a single comparison, not two, for
11272 consistency with the new puresize.h.
11273 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11274 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11275 Remove VIRT_ADDR_VARIES no longer needed.
11277 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11279 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11280 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11281 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11282 behave as if the cursor position were at the window margin.
11284 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11285 and the cursor position is out of bounds, behave as if the cursor
11286 position were at the window margin. (Bug#10075)
11288 2011-11-18 Chong Yidong <cyd@gnu.org>
11290 * window.c (Fwindow_combination_limit): Make first argument
11291 non-optional, since it is meaningless for live windows like the
11294 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11296 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11298 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11300 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11301 (graft_intervals_into_buffer): Simplify.
11303 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11305 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11306 hash values of the two rows.
11307 (copy_row_except_pointers): Preserve the used[] arrays and the
11308 hash values of the two rows. (Bug#10035)
11309 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11311 * xdisp.c (row_hash): New function, body extracted from
11312 compute_line_metrics.
11313 (compute_line_metrics): Call row_hash, instead of computing the
11316 * dispnew.c (verify_row_hash): Call row_hash for computing the
11317 hash code of a row, instead of duplicating code from xdisp.c.
11319 * dispextern.h (row_hash): Add prototype.
11321 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11323 * frame.c (delete_frame): Don't delete the terminal when the last
11324 X frame is closed if emacs is built with GTK toolkit.
11326 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11328 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11330 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11332 * window.c (Vwindow_splits): Rename to
11333 Vwindow_combination_resize. Suggested by Juri Linkov.
11334 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11337 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11339 * nsfns.m (Fns_font_name):
11340 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11342 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11344 * window.h (window): Rename slot "nest" to "combination_limit".
11345 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11346 (Fset_window_nest): Rename to Fset_window_combination_limit.
11347 (Vwindow_nest): Rename to Vwindow_combination_limit.
11348 (recombine_windows, make_parent_window, make_window)
11349 (Fsplit_window_internal, saved_window)
11350 (Fset_window_configuration, save_window_save): Rename all
11351 occurrences of window_nest to window_combination_limit.
11353 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11355 * image.c (imagemagick_load_image): Fix typo.
11357 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11359 * xdisp.c (display_line): Move the call to
11360 highlight_trailing_whitespace before the call to
11361 compute_line_metrics, since the latter needs to see the final
11362 faces of all the glyphs to compute ROW's hash value.
11363 Fixes assertion violations in row_equal_p. (Bug#10035)
11365 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11367 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11368 just return (bug#10044).
11370 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11372 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11373 with user-defined heap size. Bump the default size of the temacs
11374 heap to 27MB, to avoid memory warning when running temacs.
11375 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11377 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11378 current_matrix and desired_matrix. (Bug#9990)
11379 (verify_row_hash) [XASSERTS]: New function.
11380 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11381 that the hash value of glyph rows is correct.
11383 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11385 * window.h (window): Remove splits slot.
11386 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11387 (Fdelete_other_windows_internal, make_parent_window)
11388 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11389 (Fset_window_configuration, save_window_save): Don't deal with
11390 split status of windows.
11391 (saved_window): Remove splits slot.
11392 (Vwindow_splits): Rewrite doc-string.
11394 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11396 * xfns.c (unwind_create_frame):
11397 * nsfns.m (unwind_create_frame):
11398 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11399 Vframe_list (Bug#9999).
11401 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11403 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11405 2011-11-11 Kenichi Handa <handa@m17n.org>
11407 * callproc.c (Fcall_process): Set the member dst_multibyte of
11410 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11412 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11413 avoid a crash (bug#9496).
11415 2011-11-09 Chong Yidong <cyd@gnu.org>
11417 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11418 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11420 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11422 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11424 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11426 Avoid some portability problems by eschewing 'extern inline' functions.
11427 The trivial performance wins aren't worth the portability hassles; see
11428 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11430 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11431 (window_box_width, window_box_left, window_box_left_offset)
11432 (window_box_right, window_box_right_offset): Undo previous change,
11433 by removing the "extern"s.
11434 * intervals.c (adjust_intervals_for_insertion)
11435 (adjust_intervals_for_deletion): Undo previous change,
11436 making these static again.
11437 (offset_intervals, temp_set_point_both, temp_set_point)
11438 (copy_intervals_to_string): No longer inline.
11439 * xdisp.c (window_text_bottom_y, window_box_width)
11440 (window_box_height, window_box_left_offset)
11441 (window_box_right_offset, window_box_left, window_box_right)
11442 (window_box): No longer inline.
11444 2011-11-08 Chong Yidong <cyd@gnu.org>
11446 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11447 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11448 Signal an error if not a live window.
11449 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11450 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11452 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11454 * lisp.h (syms_of_abbrev): Remove declaration.
11455 Reported by CHENG Gao <chenggao@royau.me>.
11457 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11459 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11460 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11461 of temacs in GUI mode.
11463 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11465 * window.h: Declare delete_all_child_windows instead of
11466 delete_all_subwindows.
11467 * window.c (Fwindow_nest, Fset_window_nest)
11468 (Fset_window_new_total, Fset_window_new_normal)
11469 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11470 (delete_all_subwindows): Rename to delete_all_child_windows.
11471 (Fdelete_other_windows_internal, Fset_window_configuration):
11472 Call delete_all_child_windows instead of delete_all_subwindows.
11473 * frame.c (delete_frame): Call delete_all_child_windows instead
11474 of delete_all_subwindows.
11476 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11478 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11479 This is also needed for porting to any host where GC_MARK_STACK is
11480 not GC_MAKE_GCPROS_NOOPS.
11481 (which_symbols): Use it.
11483 2011-11-07 Kenichi Handa <handa@m17n.org>
11485 * coding.c (coding_set_destination): Check coding->src_pos only
11486 when coding->src_object is a buffer (bug#9910).
11488 * process.c (send_process): Set the member src_multibyte of coding
11489 to 0 (bug#9911) when sending a unibyte text.
11491 * callproc.c (Fcall_process): Set the member src_multibyte of
11492 process_coding to 0 (bug#9912).
11494 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11496 * xmenu.c (cleanup_widget_value_tree): New function.
11497 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11498 calling free_menubar_widget_value_tree directly (Bug#9830).
11500 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11502 Fix some portability problems with 'inline'.
11503 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11504 (window_box_width, window_box_left, window_box_left_offset)
11505 (window_box_right, window_box_right_offset): Declare extern.
11506 Otherwise, these inline functions do not conform to C99 and
11507 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11508 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11509 * intervals.c (adjust_intervals_for_insertion)
11510 (adjust_intervals_for_deletion): Now extern, because otherwise the
11511 extern inline functions 'offset_intervals' couldn't refer to it.
11512 (static_offset_intervals): Remove.
11513 (offset_intervals): Rewrite using the old contents of
11514 static_offset_intervals. The old version didn't conform to C99
11515 because an extern inline function contained a reference to an
11516 identifier with static linkage.
11518 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11520 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11523 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11525 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11526 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11527 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11528 return Qleft_to_right.
11530 2011-11-06 Chong Yidong <cyd@gnu.org>
11532 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11533 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11534 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11535 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11536 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11537 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11538 (Fwindow_vscroll): Doc fix.
11539 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11540 argument, since it makes no sense to pass a live window and for
11541 consistency with window-child.
11543 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11545 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11548 2011-11-05 Jason Rumney <jasonr@gnu.org>
11550 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11551 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11553 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11554 bitwise arithmetic preventing use of unicode-sip and non-truetype
11557 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11559 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11562 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11563 initialization code to keep similarity to xfns.c after changes
11566 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11568 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11569 (unwind_create_frame): New function (Bug#9943).
11570 (Fx_create_frame): Restructure code to be more similar to the one in
11571 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11572 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11573 Move terminal->reference_count++ just before making the frame official
11576 * nsterm.m (x_free_frame_resources): New function.
11577 (x_destroy_window): Move code to x_free_frame_resources.
11579 * xfns.c (unwind_create_frame): Fix comment.
11580 (Fx_create_frame, x_create_tip_frame):
11581 Move terminal->reference_count++ just before making the frame
11582 official. Move initialization of image_cache_refcount and
11583 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11585 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11587 Support MSVC build with newer versions of Visual Studio.
11588 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11589 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11592 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11593 which are not supported by MSVC.
11594 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11595 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11597 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11598 types in bitfields.
11599 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11601 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11603 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11605 Support MSVC build with newer versions of Visual Studio.
11606 * w32.c: Don't include w32api.h for MSVC.
11607 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11609 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11610 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11611 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11612 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11614 (alloca) [_MSC_VER]: Define to _alloca.
11616 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11618 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11620 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11622 * xdisp.c (note_mouse_highlight): If either of
11623 previous/next-single-property-change returns nil, treat that as
11624 the beginning or the end of the buffer. (Bug#9955)
11626 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11628 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11629 label is not null (Bug#9951).
11630 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11633 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11635 * window.c (Fwindow_body_size): Mention in the doc string that the
11636 return value is in frame's canonical units. (Bug#9949)
11638 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11640 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11642 * w32fns.c (unwind_create_frame): If needed, free the glyph
11643 matrices of the partially constructed frame. (Bug#9943)
11644 * xfns.c (unwind_create_frame): Likewise.
11646 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11648 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11649 Don't stop backward scan on the continuation glyph, even though
11650 its CHARPOS is positive.
11651 (mouse_face_from_buffer_pos, note_mouse_highlight):
11652 Rename cover_string to disp_string.
11654 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11656 * window.c (temp_output_buffer_show): Don't use
11657 Vtemp_buffer_show_specifiers.
11658 (Vtemp_buffer_show_specifiers): Remove unused variable.
11660 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11662 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11663 past the beginning of the current glyph matrix.
11665 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11667 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11668 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11669 HAVE_GTK3 (Bug#9869).
11671 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11672 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11674 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11676 * xterm.c: Declare x_handle_net_wm_state to return int.
11677 (handle_one_xevent): Check if we are iconified but don't have
11678 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11679 (get_current_wm_state): Return non-zero if not hidden,
11680 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11681 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11682 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11683 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11685 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11687 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11688 so that this new function doesn't get optimized away by a
11689 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11691 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11693 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11695 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11697 Fix the `xbytecode' command.
11698 * .gdbinit (xprintbytestr): New command.
11699 (xwhichsymbols): Rename from `which'; all callers changed.
11700 (xbytecode): Print the byte-code string as well.
11702 2011-10-29 Kim Storm <storm@cua.dk>
11704 * alloc.c (which_symbols): New function.
11706 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11708 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11711 2011-10-29 Glenn Morris <rgm@gnu.org>
11713 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11714 Not clear what it was for, and it causes various bugs. (Bug#9839)
11716 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11718 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11719 possible random value that matches one of those tested as
11720 condition to clear the mouse face.
11722 2011-10-28 Chong Yidong <cyd@gnu.org>
11724 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11726 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11728 * window.c (make_window): Initialize phys_cursor_on_p.
11730 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11732 * lisp.h (struct Lisp_Symbol): Update comments.
11734 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11736 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11738 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11740 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11741 <oslsachem@gmail.com> for helping to debug this.
11743 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11744 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11745 (g_b_init_get_glyph_outline_w): New static variables.
11746 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11747 (GetGlyphOutlineW_Proc): New typedefs.
11748 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11749 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11751 (w32font_open_internal, compute_metrics):
11752 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11753 instead of calling the "wide" APIs directly.
11755 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11757 * w32.h (syms_of_w32font): Add prototype.
11759 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11761 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11762 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11763 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11764 (Fmove_to_window_line): Doc fix.
11766 2011-10-27 Chong Yidong <cyd@gnu.org>
11768 * process.c (make_process): Set gnutls_state to NULL.
11770 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11771 non-NULL, regardless of GNUTLS_INITSTAGE.
11772 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11773 an error. Set process slots as soon as we allocate them.
11775 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11777 2011-10-27 Chong Yidong <cyd@gnu.org>
11779 * gnutls.c (emacs_gnutls_deinit): New function.
11780 Deallocate credentials structures as well as calling gnutls_deinit.
11781 (Fgnutls_deinit, Fgnutls_boot): Use it.
11783 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11784 (deactivate_process): Call emacs_gnutls_deinit.
11786 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11788 * image.c (x_create_x_image_and_pixmap):
11789 * w32.c (sys_rename, w32_delayed_load):
11790 * w32font.c (fill_in_logfont):
11791 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11793 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11795 * w32fns.c (w32_default_color_map): New function,
11796 extracted from Fw32_default_color_map.
11797 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11799 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11801 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11803 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11805 * keyboard.c (test_undefined): New function (bug#9751).
11806 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11808 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11810 * sysdep.c (init_sys_modes): Fix the check for the controlling
11811 terminal (Bug#6649).
11813 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11815 * dispextern.h (struct bidi_it): New member next_en_type.
11817 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11818 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11819 current character, check also for next_en_type being WEAK_EN.
11820 (bidi_resolve_weak): Don't enter the expensive loop if the current
11821 position is before next_en_pos. Record the bidi type of the first
11822 non-ET, non-BN character we find, in addition to its position.
11823 (bidi_level_of_next_char): Invalidate next_en_type when
11824 next_en_pos is over-stepped.
11826 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11828 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11829 * editfns.c: Rewrite current-time-zone so that it invokes
11830 the equivalent of (format-time-string "%Z") to get the time zone name.
11831 This fixes a bug when the time zone name contains characters that
11832 need converting from the system time locale to Emacs internal format.
11833 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11834 that patch fixed format-time-string to do the conversion, but
11835 I forgot to fix current-time-zone.
11836 (format_time_string): New function, containing most of
11837 what Fformat_time_string used to contain.
11838 (Fformat_time_string): Rewrite in terms of format_time_string.
11839 This doesn't change this function's behavior.
11840 (current-time-zone): Rewrite to use format_time_string.
11841 This fixes the bug reported by Michael Schierl in
11842 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11843 Jason Rumney's 2007-06-07 change worked around this bug, but
11845 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11847 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11849 * xdisp.c (start_display): If the character at POS is displayed
11850 via a display vector, reset IT->current.dpvec_index to zero.
11851 (try_window_reusing_current_matrix): If a line ends in a display
11852 vector or the next line starts in a display vector, continue
11853 redrawing the window even though the character position of
11854 start_row was reached.
11857 2011-10-18 Chong Yidong <cyd@gnu.org>
11859 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11860 with nobreak-char-display too.
11862 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11864 Fix part 3 of bug#9771.
11865 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11866 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11867 non-neutral characters if the current character is a paragraph
11868 separator (a.k.a. Newline). This avoids running the same
11869 expensive loop twice, once when we consume the preceding newline
11870 and the other time when the line actually needs to be displayed.
11871 Avoid the loop when we see neutrals on the base embedding level
11872 following a character whose directionality is the same as the
11873 paragraph's. This avoids running the expensive loop when a line
11874 ends in a long sequence of neutrals, like control characters.
11875 Add assertion against STRONG_AL type. Slightly rearrange code
11876 that determines the type of a neutral given the first non-neutral
11878 (bidi_level_of_next_char): Set next_en_pos to zero when
11879 invalidating its info.
11881 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11883 * xdisp.c (push_display_prop): Determine whether to record string
11884 or buffer position by IT->string, not by IT->method. Allow
11885 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11886 (move_it_vertically_backward): Don't look for character position
11887 immediately after the newline when in a continuation line.
11890 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11892 * window.c (coordinates_in_window): Rewrite and delabelize
11893 vertical border check. (Bug#5357) (Bug#9618)
11895 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11897 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11898 errors in XSetWindowBorder (bug#9310).
11900 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11902 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11903 avoid crash when xmalloc overrun checking is enabled.
11905 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11907 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11908 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11909 cursor motion with <left> and <right> arrow keys.
11911 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11912 some callers set that themselves.
11914 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11916 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11917 display string and the previous row comes from the same string and
11918 is empty. (Bug#9739) (Bug#9738)
11920 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11922 * doc.c (get_doc_string): Encode file name (bug#9735).
11924 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11926 * bidi.c (bidi_level_of_next_char):
11927 * xdisp.c (get_visually_first_element): Remove old incorrect
11928 comments regarding the Unicode Line Separator character.
11930 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11932 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11934 * alloc.c (Fgc_status): Do not access beyond zombies array
11935 boundary if nzombies > MAX_ZOMBIES.
11936 * alloc.c (dump_zombies): Add missing format specifier.
11938 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11940 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11941 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11943 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11944 Some packages use them to denote characters with modifiers.
11946 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11948 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11949 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11950 matching a pp-number. Rename parameter var to var1.
11952 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11954 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11956 2011-10-08 Glenn Morris <rgm@gnu.org>
11958 * callint.c (Fcall_interactively): Give a more explicit error for the
11959 'c' case with a non-character input. (Bug#8479)
11961 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11963 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11965 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11966 lines that are hscrolled on the left.
11968 * dispnew.c (buffer_posn_from_coords): Account for a possible
11969 presence of header-line. (Bug#4426)
11971 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11973 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11974 Don't advertise functionality which we discourage or doesn't work.
11976 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11978 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11979 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11980 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11981 this makes Emacs dump core during garbage collection on rare
11982 occasions. sizeof is obviously inferior to offsetof here, so
11983 stick with offsetof.
11984 (GC_POINTER_ALIGNMENT): New macro.
11985 (mark_memory): Omit 3rd (offset) arg; caller changed.
11986 Don't assume EMACS_INT alignment is the same as pointer alignment.
11988 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11990 * keyboard.c (read_key_sequence_remapped): New var.
11991 (read_key_sequence): Compute remapping in the right buffer.
11992 (command_loop_1): Use read_key_sequence's remapping directly.
11994 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11996 * dired.c (file_name_completion): Don't expand file name.
11997 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11998 before checking file name handler.
12000 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12001 they've been requested explicitly (bug#9591).
12003 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12005 * keymap.c (Fsingle_key_description): Use make_specified_string
12006 instead of build_string to build string from push_key_description.
12009 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12011 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12012 This fixes a Y2038 bug on 64-bit hosts.
12013 * buffer.c (reset_buffer):
12014 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12015 (Fclear_buffer_auto_save_failure):
12016 Use 0, not -1, to represent an unset failure time, since time_t
12017 might not be signed.
12019 Remove dependency on glibc malloc internals.
12020 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12021 Move back here from lisp.h, but with their new implementations.
12022 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12023 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12024 * charset.c (charset_table_init): New static var.
12025 (syms_of_charset): Use it instead of xmalloc. This removes a
12026 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12027 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12028 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12029 Move back to alloc.c.
12030 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12031 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12033 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12035 * nsterm.m (windowDidResize): Call x_set_window_size only when
12036 ns_in_resize is true. Otherwise set pixelwidth/height and
12037 call change_frame_size (Bug#9628).
12039 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12041 Port --enable-checking=all to Fedora 14 x86-64.
12042 * charset.c (syms_of_charset): Also account for glibc malloc's
12043 internal overhead when calculating the initial malloc maximum.
12045 Port --enable-checking=all to Fedora 14 x86.
12046 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12048 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12049 (overrun_check_realloc, overrun_check_free):
12050 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12051 That way, xmalloc returns a properly-aligned pointer even if
12052 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12053 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12054 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12055 into account when calculating the initial malloc maximum.
12056 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12057 Move here from alloc.c, so that charset.c can use it too.
12058 Properly align; the old code wasn't right for common 32-bit hosts
12059 when configured with --enable-checking=all.
12060 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12061 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12063 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12065 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12068 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12070 * xdisp.c (compute_display_string_end): If there's no display
12071 string at CHARPOS, return -1.
12073 * bidi.c (bidi_fetch_char): When compute_display_string_end
12074 returns a negative value, treat the character as a normal
12075 character not covered by a display string. (Bug#9624)
12077 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12079 * lread.c (Fread_from_string): Fix typo in docstring.
12081 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12083 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12084 newline, reseat the iterator instead of bidi-iterating there one
12085 character at a time. (Bug#9610)
12086 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12087 TO_CHARPOS if the bidi iterator is at base embedding level.
12089 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12091 * lread.c (readevalloop): Use correct code for NBSP.
12092 (read1): Likewise. (Bug#9608)
12094 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12096 * dbusbind.c (Fdbus_register_signal): When service is not
12097 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12099 2011-09-25 Glenn Morris <rgm@gnu.org>
12101 * buffer.c (truncate-lines): Doc fix.
12103 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12105 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12106 (Fset_window_next_buffers): Doc fix.
12108 2011-09-24 Glenn Morris <rgm@gnu.org>
12110 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12112 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12114 Fix minor problems found by static checking.
12115 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12116 * indent.c (Fvertical_motion): Fix == vs = typo.
12118 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12120 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12121 Default value is now t. Doc fix.
12123 * indent.c (Fvertical_motion): Compute and apply the overshoot
12124 logic when moving up, not only when moving down. Fix the
12125 confusing name and values of the it_overshoot_expected variable;
12126 logic changes accordingly. (Bug#9254) (Bug#9549)
12128 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12129 CHARPOS is covered by a display string which includes newlines.
12130 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12131 is covered by a display string with embedded newlines.
12133 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12135 * dbusbind.c (Fdbus_register_signal): Add match rule to
12136 Vdbus_registered_objects_table. (Bug#9581)
12137 (Fdbus_register_method, Vdbus_registered_objects_table):
12140 2011-09-24 Jim Meyering <meyering@redhat.com>
12142 do not ignore write error for any output size
12143 The previous change was incomplete.
12144 While it makes emacs --batch detect the vast majority of stdout
12145 write failures, errors were still ignored whenever the output size is
12146 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12147 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12148 && echo FAIL: ignored write error
12149 FAIL: ignored write error
12150 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12151 && echo FAIL: ignored write error
12152 FAIL: ignored write error
12153 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12155 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12157 * emacs.c (Fkill_emacs): In noninteractive mode exit
12158 non-successfully if a write error occurred on stdout. (Bug#9574)
12160 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12162 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12165 * dispextern.h (struct it): Update the comment documenting what
12168 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12170 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12171 a display string, extend search for cursor position to end of row.
12172 (find_row_edges): If the row ends in a newline from a display
12173 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12174 Handle the case of a display string with multiple newlines.
12175 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12176 non-empty line. Fixes confusing cursor motion with arrow keys at
12177 the beginning of a line that starts with whitespace.
12179 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12181 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12184 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12186 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12187 boolean (Bug#9154).
12189 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12191 * xdisp.c (display_line): Record maximum and minimum buffer
12192 positions even if no glyphs were produced (e.g., by a zero-width
12193 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12194 buffer positions that will be removed from the glyph row because
12196 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12197 column is beyond frame width: don't subtract 1 "pixel" when
12198 computing width of the stretch.
12199 (reseat_at_next_visible_line_start): Undo the change made on
12200 2011-09-17 that saved paragraph information and restored it after
12201 the call to `reseat'. (Bug#9545)
12203 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12205 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12206 and turn window cursor on if cleared (Bug#9415).
12208 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12210 * search.c (boyer_moore): Take unibyte characters from pattern
12211 literally. (Bug#9458)
12213 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12215 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12217 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12219 Fix minor problem found by static checking.
12220 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12221 initialized, to pacify gcc -Wuninitialized.
12223 * fileio.c: Report proper errno when syscall falls.
12224 (Finsert_file_contents): Save and restore errno,
12225 so that report_file_error outputs the correct diagnostic.
12226 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12228 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12230 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12232 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12234 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12235 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12237 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12239 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12240 about the current paragraph and restore it after the call to reseat.
12242 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12243 (bidi_find_paragraph_start): Search back for paragraph beginning
12244 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12245 (bidi_move_to_visually_next): Only trigger paragraph-related
12246 computations when the last character is a newline or at EOB, not
12247 just any NEUTRAL_B. (Bug#9470)
12249 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12250 truncated lines if point is covered by a display string. (Bug#9524)
12252 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12254 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12255 (cons_to_x_long): New function.
12256 (lisp_data_to_selection_data): Use it. Correct the test for
12257 short-versus-long data; it was negated. Break out of vector
12258 loop, for efficiency, when a long datum is discovered.
12260 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12262 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12264 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12266 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12267 GCC PR/17406) by declaring this function with external scope.
12269 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12271 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12272 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12274 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12276 * editfns.c (Fformat): Correctly handle text properties on "%%".
12278 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12280 * xterm.c (x_draw_composite_glyph_string_foreground):
12281 * w32term.c (x_draw_composite_glyph_string_foreground):
12282 * term.c (encode_terminal_code):
12283 * composite.c (composition_update_it, get_composition_id):
12284 * xdisp.c (get_next_display_element)
12285 (fill_composite_glyph_string): Add comments about special meaning
12286 of TAB characters in a composition.
12288 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12290 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12291 This occurs when processing a multibyte format.
12292 Problem reported by Wolfgang Jenker.
12294 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12296 * xdisp.c (try_cursor_movement): Only check for exact match if
12297 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12299 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12301 Remove unused external symbols.
12302 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12303 * xdisp.c (calc_pixel_width_or_height): Now static.
12304 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12305 * indent.c (check_display_width):
12306 * w32term.c: Fix comment to match code.
12307 * xterm.c, xterm.h (x_catching_errors): Remove.
12309 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12311 * xselect.c: Use signed conversions more consistently (Bug#9498).
12312 (selection_data_to_lisp_data): Assume incoming selection data are
12313 signed integers, not unsigned. This is to be consistent with
12314 outgoing selection data, which was modified to use signed integers
12315 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12316 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12317 expects long, not unsigned long.
12319 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12321 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12322 computation of loop end. Reported by Johan Bockgård
12325 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12327 * frame.c (Fother_visible_frames_p): Function deleted.
12329 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12331 * indent.c (compute_motion): Process display vector front to back
12332 rather than the other way around. (Bug#2496)
12334 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12336 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12338 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12340 * minibuf.c (Fread_from_minibuffer): Doc fix.
12342 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12344 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12345 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12347 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12349 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12350 value for non-existent files.
12352 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12354 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12355 set its "size" to -1. This will set the modtime_size field of
12356 the corresponding buffer to -1, which is what
12357 verify-visited-file-modtime expects for files that do not exist.
12360 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12362 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12364 * lisp.h: ... from here. push_key_description is no longer
12365 defined in keyboard.c, so its declaration should not be in
12366 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12367 logically belongs with push_key_description.
12369 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12371 * buffer.h: Include <sys/types.h> instead of <time.h>.
12372 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12373 Problem reported by Herbert J. Skuhra.
12375 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12377 * xml.c (parse_region): Make the parsing work for
12378 non-comment-starting XML files again (bug#9144).
12380 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12382 * image.c (gif_load): Fix calculation of bottom and right corner.
12385 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12387 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12388 redisplay in small windows.
12390 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12392 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12394 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12396 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12397 Operate on live windows only.
12399 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12401 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12403 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12405 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12406 only under bidi iteration.
12408 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12410 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12412 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12414 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12415 Without this fix, the command to link temacs failed due to an
12416 undefined symbol __builtin_isnan. This is because
12417 /usr/include/iso/math_c99.h #defines isnan(x) to
12418 __builtin_isnan(x), but the bundled gcc, which identifies itself
12419 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12421 * floatfns.c (isnan): #undef, and then #define to a clone of
12423 (Fisnan): Always define, since it's always available now.
12424 (syms_of_floatfns): Always define isnan at the Lisp level.
12426 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12428 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12430 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12432 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12433 The previous code assumed that file offsets (off_t values) fit in
12434 EMACS_INT variables, which is not true on typical 32-bit hosts.
12435 The code messed up by falsely reporting buffer overflow in cases
12436 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12437 when "big" contains more than 2**29 bytes, even though this
12438 inserts just one byte and does not overflow the buffer.
12439 (Finsert_file_contents): Store file offsets as off_t
12440 values, not as EMACS_INT values. Check for overflow when
12441 converting between EMACS_INT and off_t. When checking for
12442 buffer overflow or for overlap, take the offsets into account.
12443 Don't use EMACS_INT for small values where int suffices.
12444 When checking for overlap, fix a typo: ZV was used where
12445 ZV_BYTE was intended.
12446 (Fwrite_region): Don't assume off_t fits into 'long'.
12447 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12449 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12451 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12453 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12455 sprintf-related integer and memory overflow issues (Bug#9412).
12457 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12458 (esprintf, exprintf, evxprintf): New functions.
12459 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12460 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12461 (modify_event_symbol): Do not assume that the length of
12462 name_alist_or_stem is safe to alloca and fits in int.
12463 (Fexecute_extended_command): Likewise for function name and binding.
12464 (Frecursion_depth): Wrap around reliably on integer overflow.
12465 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12466 since some callers pass EMACS_INT values.
12467 (Fsingle_key_description): Don't crash if symbol name contains more
12468 than MAX_ALLOCA bytes.
12469 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12470 (get_minibuffer): Arg is now EMACS_INT, not int.
12471 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12472 (esprintf, exprintf, evxprintf): New decls.
12473 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12475 * dbusbind.c (signature_cat): New function.
12476 (xd_signature, Fdbus_register_signal):
12477 Do not overrun buffer; instead, report string overflow.
12479 * dispnew.c (add_window_display_history): Don't overrun buffer.
12480 Truncate instead; this is OK since it's just a log.
12482 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12483 even if the time zone offset is outlandishly large.
12484 Don't mishandle offset == INT_MIN.
12486 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12487 when creating daemon; the previous buffer-overflow check was incorrect.
12489 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12490 which has the guts of the old verror function.
12492 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12493 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12495 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12496 (font_unparse_xlfd): Don't blindly alloca long strings.
12497 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12498 fits in int, when using sprintf. Use single snprintf to count
12499 length of string rather than counting it via multiple sprintfs;
12500 that's simpler and more reliable.
12501 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12502 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12503 sprintf, in case result does not fit in int.
12505 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12506 (fontset_from_font): Print it.
12508 * frame.c (tty_frame_count): Now printmax_t, not int.
12509 (make_terminal_frame, set_term_frame_name): Print it.
12510 (x_report_frame_params): In X, window IDs are unsigned long,
12511 not signed long, so print them as unsigned.
12512 (validate_x_resource_name): Check for implausibly long names,
12513 and don't assume name length fits in 'int'.
12514 (x_get_resource_string): Don't blindly alloca invocation name;
12515 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12518 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12519 (xg_check_special_colors, xg_set_geometry):
12520 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12522 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12523 Use esprintf, not sprintf, in case result does not fit in int.
12525 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12526 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12527 it as a large positive number.
12528 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12529 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12531 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12532 in case result does not fit in int.
12534 * print.c (float_to_string): Detect width overflow more reliably.
12535 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12536 buffer overrun. Don't assume list length fits in 'int'. Treat
12537 print length of 0 as 0, not as infinity; to be consistent with other
12538 uses of print length in this function. Don't overflow print length
12539 index. Don't assume hash table size fits in 'long', or that
12540 vectorlike size fits in 'unsigned long'.
12542 * process.c (make_process): Use printmax_t, not int, to format
12543 process-name gensyms.
12545 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12547 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12548 to avoid potential buffer overrun.
12550 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12551 if X resource line is longer than 512 bytes.
12553 * xfns.c (x_window): Make sprintf buffer a bit bigger
12554 to avoid potential buffer overrun.
12556 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12558 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12560 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12562 Integer overflow fixes for scrolling, etc.
12563 Without these, Emacs silently mishandles large integers sometimes.
12564 For example, "C-u 4294967297 M-x recenter" was treated as if
12565 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12567 * xdisp.c (try_window_id): Check Emacs fixnum range before
12568 converting to 'int'.
12570 * window.c (window_scroll_line_based, Frecenter):
12571 Check that an Emacs fixnum is in range before assigning it to 'int'.
12572 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12573 values converted from Emacs fixnums.
12574 (Frecenter): Don't wrap around a line count if it is out of 'int'
12575 range; instead, treat it as an extreme value.
12576 (Fset_window_configuration, compare_window_configurations):
12577 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12579 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12580 that can exceed INT_MAX. Check that EMACS_INT value is in range
12581 before assigning it to the (possibly-narrower) index.
12582 (match_limit): Don't assume that a fixnum can fit in 'int'.
12584 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12587 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12588 (Fvertical_motion): Don't wrap around LINES values that don't fit
12589 in 'int'. Instead, treat them as extreme values. This is good
12590 enough for windows, which can't have more than INT_MAX lines anyway.
12592 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12594 * Require libxml/parser.h to avoid compilation warning.
12596 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12598 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12599 since this reportedly can destroy thread storage.
12601 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12603 * syntax.c (find_defun_start): Update all cache variables if
12604 exiting early (Bug#9401).
12606 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12608 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12610 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12611 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12612 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12614 * term.c (tty_append_glyph): New function.
12615 (produce_stretch_glyph): Static function and its prototype deleted.
12617 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12620 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12622 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12623 when checking :margin (Bug#9390).
12624 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12625 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12626 so that the name doesn't mislead. All uses changed.
12628 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12630 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12633 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12635 * xdisp.c (move_it_to): Don't bail out early when reaching
12636 position beyond to_charpos, if we are scanning backwards.
12637 (move_it_vertically_backward): When DY == 0, make sure we get to
12638 the first character in the line after the newline.
12640 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12642 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12643 (ccl_driver): Do not generate an out-of-range pointer.
12644 (Fccl_execute_on_string): Remove unnecessary check for
12645 integer overflow, noted by Stefan Monnier in
12646 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12647 Remove a FIXME that didn't need fixing.
12648 Simplify the newly-introduced buffer reallocation code.
12650 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12652 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12654 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12656 Integer and memory overflow issues (Bug#9196).
12658 * doc.c (get_doc_string): Rework so that
12659 get_doc_string_buffer_size is the actual buffer size, rather than
12660 being 1 less than the actual buffer size; this makes xpalloc more
12663 * image.c (x_allocate_bitmap_record, cache_image):
12664 * xselect.c (Fx_register_dnd_atom):
12665 Simplify previous changes by using xpalloc.
12667 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12668 since either will do and ptrdiff_t is convenient with xpalloc.
12670 * charset.c (charset_table_size)
12671 (struct charset_sort_data.priority): Now ptrdiff_t.
12672 (charset_compare): Don't overflow if priorities differ greatly.
12673 (Fsort_charsets): Don't assume list length fits in int.
12674 Check for size-calculation overflow when allocating sort data.
12675 (syms_of_charset): Allocate an initial charset table that is
12676 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12678 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12680 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12681 The actual value is always <= INT_MAX, and leaving it unsigned made
12682 overflow checking harder.
12684 * dispextern.h (struct glyph_matrix.rows_allocated)
12685 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12686 with xpalloc. The values are still always <= INT_MAX.
12688 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12690 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12691 (SAFE_NALLOCA): New macro.
12693 * region-cache.c (struct boundary.pos, find_cache_boundary)
12694 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12695 (set_cache_region, invalidate_region_cache)
12696 (revalidate_region_cache, know_region_cache, region_cache_forward)
12697 (region_cache_backward, pp_cache):
12698 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12699 so that ptrdiff_t * can be passed to xpalloc.
12700 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12701 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12702 (pp_cache): Don't assume cache_len fits in int.
12703 * region-cache.h: Adjust extern decls to match.
12705 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12706 EMACS_INT, since either will do, for xpalloc.
12708 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12709 (xnmalloc, xnrealloc, xpalloc): New functions.
12711 * bidi.c (bidi_shelve_header_size): New constant.
12712 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12713 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12715 * bidi.c (bidi_cache_shrink):
12716 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12718 Don't update size of array until after memory allocation succeeds,
12719 because xmalloc/xrealloc may not return.
12720 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12721 now that we have proper integer overflow checking.
12722 (record_overlay_string, overlay_strings): Catch overflows when
12723 calculating size of overlay_str_buf.
12725 * callproc.c (Fcall_process): Check for size overflow when
12726 calculating size of args2.
12727 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12728 Normally we prefer signed values, but sticking with ptrdiff_t would
12729 require adding more-complicated checks.
12731 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12732 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12733 Redo buffer-overflow calculations to avoid integer overflow.
12734 Add a FIXME comment where memory seems to be over-allocated.
12736 * character.c (Fstring): Check for size-calculation overflow.
12738 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12739 unnecessary integer overflow. Check for size overflow.
12740 (encode_coding_object): Don't update size until xmalloc succeeds.
12742 * composite.c (get_composition_id): Check for overflow in glyph
12743 length calculations.
12745 Integer and memory overflow fixes for display code.
12746 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12747 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12748 (scrolling_window): Check for overflow in size calculations.
12749 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12750 Don't assume glyph table len fits in int.
12751 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12752 (row_table_size): Now ptrdiff_t, not int.
12753 (scrolling_window): Avoid overflow in size calculations.
12754 Don't update size until allocation succeeds.
12755 * fns.c (concat): Check for overflow in size calculations.
12756 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12757 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12758 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12760 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12761 (get_doc_string): Check for size calculation overflow.
12762 Don't update size until allocation succeeds.
12763 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12764 EMACS_INT, where ptrdiff_t will do.
12765 (Fsubstitute_command_keys): Check for string overflow.
12767 * editfns.c (set_time_zone_rule): Don't assume environment length
12769 (message_length): Now ptrdiff_t, not int.
12770 (Fmessage_box): Don't update size until allocation succeeds.
12771 Don't assume message length fits in int.
12772 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12774 * emacs.c (main): Do not reallocate argv, since there is a null at
12775 the end that can be overwritten, and this way there's no need to
12776 worry about size-calculation overflow.
12777 (sort_args): Check for size-calculation overflow.
12779 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12781 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12783 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12784 (x_set_scroll_bar_width, x_figure_window_size):
12785 Check for integer overflow.
12786 (x_set_alpha): Do not assume XINT fits in int.
12788 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12789 This is for the members text_lines, text_cols, total_lines, total_cols,
12790 where the system imposes an 'int' limit.
12792 * fringe.c (Fdefine_fringe_bitmap):
12793 Don't update size until alloc works.
12795 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12796 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12798 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12799 Check for size-calculation overflow.
12800 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12801 do, as we prefer signed integers.
12802 (id_to_widget.max_size, id_to_widget.used)
12803 (xg_store_widget_in_map, xg_remove_widget_from_map)
12804 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12805 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12806 Use and return ptrdiff_t, not int.
12807 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12808 * gtkutil.h: Change prototypes to match the above.
12810 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12811 are duplicate now that they've been promoted to lisp.h.
12812 (x_allocate_bitmap_record, x_alloc_image_color)
12813 (make_image_cache, cache_image, xpm_load):
12814 Don't update size until alloc is done.
12815 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12817 Check for size calculation overflow.
12818 (ct_colors_allocated_max): New constant.
12819 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12822 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12823 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12824 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12825 Use ptrdiff_t, not int, to count maps.
12826 (read_char_minibuf_menu_prompt): Check for overflow in size
12827 calculations. Don't update size until allocation succeeds.
12828 Redo calculations to avoid overflow.
12829 * keyboard.h: Change prototypes to match the above.
12831 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12833 (current_minor_maps): Check for size calculation overflow.
12834 * keymap.h: Change prototypes to match the above.
12836 * lread.c (read1, init_obarray): Don't update size until alloc done.
12838 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12839 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12841 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12842 Now ptrdiff_t, not int.
12843 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12844 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12846 * process.c (Fnetwork_interface_list): Check for overflow
12847 in size calculation.
12849 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12851 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12852 overflow. Don't bother calling xmalloc when xrealloc will do.
12854 * search.c (Freplace_match): Check for size calculation overflow.
12855 (Fset_match_data): Don't assume list lengths fit in 'int'.
12857 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12858 for command line length. Do not attempt to address one before the
12859 beginning of an array, as that's not portable.
12861 * term.c (max_frame_lines): Remove; unused.
12862 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12864 (encode_terminal_code, calculate_costs): Check for size
12865 calculation overflow.
12866 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12867 table lengths and related sizes. Don't update size until alloc
12868 done. Redo calculations to avoid overflow.
12869 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12871 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12872 subtracting pointers.
12873 (gobble_line): Check for overflow more carefully. Don't update size
12876 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12877 Don't update size until alloc done.
12878 Redo size calculations to avoid overflow.
12879 Check for size calculation overflow.
12880 (main) [DEBUG]: Fix typo in invoking tparam1.
12882 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12883 Use ptrdiff_t, not int, for sizes.
12884 (store_mode_line_noprop_char): Don't update size until alloc done.
12886 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12887 Use ptrdiff_t, not int, for sizes.
12888 (Finternal_make_lisp_face, cache_face):
12889 Check for size calculation overflow.
12890 (cache_face): Treat size calculation overflows as if they were
12891 memory exhaustion (the usual treatment), rather than aborting.
12893 * xfns.c (x_encode_text, x_set_name_internal)
12894 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12895 sizes, since they can exceed INT_MAX in size. Check for size
12896 calculation overflow.
12898 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12899 (xg_select): Check for size calculation overflow.
12900 Don't update size until alloc done.
12902 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12903 as sprintf is limited to int lengths.
12905 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12906 (X_LONG_MIN): New macros.
12907 Use them to make the following changes clearer.
12908 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12909 This change doesn't affect the value now, but it may help remind
12910 future maintainers not to raise the value too much later.
12911 (SELECTION_QUANTUM): Remove, replacing with ...
12912 (selection_quantum): ... new function, which avoids overflow.
12914 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12915 assumption that selection length fits in 'int'.
12916 (x_reply_selection_request, x_handle_selection_request)
12917 (x_get_window_property, receive_incremental_selection)
12918 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12919 (lisp_data_to_selection_data, clean_local_selection_data):
12920 Use ptrdiff_t, not int, to record length of selection.
12921 (x_reply_selection_request, x_get_window_property)
12922 (receive_incremental_selection, x_property_data_to_lisp):
12923 Redo calculations to avoid overflow.
12924 (x_reply_selection_request): When sending hint, ceiling it at
12925 X_LONG_MAX rather than relying on wraparound overflow to send
12927 (x_get_window_property, receive_incremental_selection)
12928 (lisp_data_to_selection_data, x_property_data_to_lisp):
12929 Check for size-calculation overflow.
12930 (x_get_window_property, receive_incremental_selection)
12931 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12932 Don't store size until memory allocation succeeds.
12933 (x_get_window_property): Plug memory leak on memory exhaustion.
12934 Don't double-block input; malloc is safe here. Don't assume 2**34
12935 - 4 fits in unsigned long. Add an xassert to check
12936 XGetWindowProperty overflow. Be more careful about overflow
12937 calculations, and distinguish size from memory overflow better.
12938 (receive_incremental_selection): When tracing, don't assume
12939 unsigned int is less than INT_MAX.
12940 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12941 harmful) conversions of unsigned short to int.
12942 (lisp_data_to_selection_data): Don't assume that integers
12943 in the range -65535 through -1 fit in an X unsigned short.
12944 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12945 result parameters unless successful. Rely on cons_to_unsigned
12946 to report problems with elements; the old code wasn't right anyway.
12947 (x_check_property_data): Check for int overflow; we cannot use
12948 a wider type due to X limits.
12949 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12951 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12953 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12954 (x_term_init): Check for size calculation overflow.
12955 (x_color_cells): Don't store size until memory allocation succeeds.
12956 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12957 Don't assume alloca size is less than MAX_ALLOCA.
12958 (x_term_init): Don't assume length fits in int (sprintf is limited
12961 Use ptrdiff_t for composition IDs.
12962 * character.c (lisp_string_width):
12963 * composite.c (composition_table_size, n_compositions)
12964 (get_composition_id, composition_gstring_from_id):
12965 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12966 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12967 * window.c (Frecenter):
12968 Use ptrdiff_t, not int, for composition IDs.
12969 * composite.c (get_composition_id): Check for integer overflow.
12970 * composite.h: Adjust prototypes to match the above changes.
12972 Use ptrdiff_t for hash table indexes.
12973 * category.c (hash_get_category_set):
12974 * ccl.c (ccl_driver):
12975 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12976 * coding.c (coding_system_charset_list, detect_coding_system):
12977 * coding.h (struct coding_system.id):
12978 * composite.c (get_composition_id, gstring_lookup_cache):
12979 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12980 * image.c (xpm_get_color_table_h):
12981 * lisp.h (hash_lookup, hash_put):
12982 * minibuf.c (Ftest_completion):
12983 Use ptrdiff_t for hash table indexes, not int (which is too
12984 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12985 32-bit --with-wide-int hosts).
12987 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12988 Add a FIXME comment about memory leaks.
12989 (syms_of_charset): Don't assume xmalloc returns.
12991 Don't assume that stated character widths fit in int.
12992 * character.c (Fchar_width, c_string_width, lisp_string_width):
12993 * character.h (CHAR_WIDTH):
12994 * indent.c (MULTIBYTE_BYTES_WIDTH):
12995 Use sanitize_char_width to avoid undefined and/or bad behavior
12996 with outlandish widths.
12997 * character.h (sanitize_tab_width): Rename from sanitize_width,
12998 now that we have two such functions. All uses changed.
12999 (sanitize_char_width): New inline function.
13001 Don't assume that tab-width fits in int.
13002 * character.h (sanitize_width): New inline function.
13003 (SANE_TAB_WIDTH): New macro.
13004 (ASCII_CHAR_WIDTH): Use it.
13005 * indent.c (sane_tab_width): Remove. All uses replaced by
13006 SANE_TAB_WIDTH (current_buffer).
13007 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13009 * fileio.c: Integer overflow issues with file modes.
13010 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13012 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13013 Remove unreachable code.
13014 (read_hex, load_charset_map_from_file): Check for integer overflow.
13016 * xterm.c: Don't go over XClientMessageEvent limit.
13017 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13018 (x_send_scroll_bar_event): Likewise. Check that the size does not
13019 exceed limits imposed by XClientMessageEvent, as well as the usual
13020 ptrdiff_t and size_t limits.
13022 * keyboard.c: Overflow, signedness and related fixes.
13023 (make_lispy_movement): Use same integer type in forward decl
13024 that is used in the definition.
13025 (read_key_sequence, keyremap_step):
13026 Change bufsize argument back to int, undoing my 2011-03-30 change.
13027 We prefer signed types, and int is wide enough here.
13028 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13029 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13030 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13031 length, not size_t. Use ptrdiff_t for index, not int.
13032 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13033 possibility of integer overflow.
13035 Overflow, signedness and related fixes for images.
13037 * dispextern.h (struct it.stack[0].u.image.image_id)
13038 (struct_it.image_id, struct image.id, struct image_cache.size)
13039 (struct image_cache.used, struct image_cache.ref_count):
13040 * gtkutil.c (update_frame_tool_bar):
13041 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13042 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13043 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13044 * nsmenu.m (update_frame_tool_bar):
13045 * xdisp.c (calc_pixel_width_or_height):
13046 * xfns.c (image_cache_refcount):
13047 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13048 on typical 64-bit hosts.
13050 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13051 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13052 Omit unnecessary casts to int.
13053 (parse_image_spec): Check that integers fall into 'int' range
13054 when the callers expect that.
13055 (image_ascent): Redo ascent calculation to avoid int overflow.
13056 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13057 (lookup_image): Remove unnecessary tests.
13058 (xbm_image_p): Locals are now of int, not EMACS_INT,
13059 since parse_image_check makes sure they fit into int.
13060 (png_load, gif_load, svg_load_image):
13061 Prefer int to unsigned where either will do.
13062 (tiff_handler): New function, combining the cores of the
13063 old tiff_error_handler and tiff_warning_handler.
13064 This function is rewritten to use vsnprintf and thereby avoid
13065 stack buffer overflows. It uses only the features of vsnprintf
13066 that are common to both POSIX and native Microsoft.
13067 (tiff_error_handler, tiff_warning_handler): Use it.
13068 (tiff_load, gif_load, imagemagick_load_image):
13069 Don't assume :index value fits in 'int'.
13070 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13071 (imagemagick_load_image): Check that crop parameters fit into
13072 the integer types that MagickCropImage accepts. Don't assume
13073 Vimagemagick_render_type has a nonnegative value. Don't assume
13074 size_t fits in 'long'.
13075 (gs_load): Use printmax_t to print the widest integers possible.
13076 Check for integer overflow when computing image height and width.
13078 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13080 * xdisp.c (redisplay_window): Don't force window start if point
13081 will be invisible in the resulting window. (Bug#9324)
13083 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13085 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13086 the display spec is of the form `(space ...)'.
13087 (handle_display_spec): Return the value returned by
13088 handle_single_display_spec, not just 1 or zero.
13089 (handle_single_display_spec): If the display spec is of the form
13090 `(space ...)', and specifies display in the text area, return 2
13092 (try_cursor_movement): Check for the need to scroll more
13093 accurately, and prefer exact match for point under bidi.
13094 Don't advance `row' beyond the last row of the window.
13096 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13097 into disp_prop; all users changed.
13099 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13100 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13101 for the text covered by the display property.
13103 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13105 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13106 Change return value to nil.
13107 (Frecord_buffer): Delete unused function.
13109 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13111 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13112 buffers, return left-to-right.
13113 (set_cursor_from_row): Consider candidate row a win if its glyph
13114 represents a newline and point is on that newline. Fixes cursor
13115 positioning on the newline at EOL of R2L text within L2R
13116 paragraph, and vice versa.
13117 (try_cursor_movement): Check continued rows, in addition to
13118 continuation rows. Fixes unwarranted scroll when point enters a
13119 continued line of R2L text within an L2R paragraph, or vice versa.
13120 (cursor_row_p): Consider the case of point being equal to
13121 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13122 from the end of a short line to the beginning of a continued line
13123 of R2L text within L2R paragraph.
13124 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13125 composed characters.
13127 * bidi.c (bidi_check_type): Use xassert.
13128 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13131 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13133 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13136 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13138 * nsfont.m (ns_otf_to_script): Fix typo.
13140 2011-08-22 Kenichi Handa <handa@m17n.org>
13142 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13143 extra slot even if the purpose is char-code-property-table.
13145 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13147 * xdisp.c (redisplay_window): When computing centering_position,
13148 account for the height of the header line. (Bug#8874)
13150 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13151 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13152 candidate is selected by the mouse, and that candidate has a
13153 composed character under the mouse.
13155 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13156 coordinates reported by pos-visible-in-window-p for a composed
13157 character in column zero.
13159 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13161 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13163 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13165 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13166 consider it a hit if to_charpos is anywhere in the range of the
13167 composed buffer positions.
13169 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13171 * image.c (gif_load): Don't assume that each subimage has the same
13172 dimensions as the base image. Handle disposal method that is
13173 "undefined" by the gif spec (Bug#9335).
13175 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13177 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13178 (Fcondition_case): Document `debug' symbol in error handler.
13180 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13182 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13183 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13184 from an Org mode buffer to a Speedbar frame.
13186 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13187 a composition, take its buffer position from IT->cmp_it.charpos.
13188 Fixes cursor positioning at the beginning of a line that begins
13189 with a composed character.
13191 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13193 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13194 character bidirectional type, use STRONG_L instead. Fixes crashes
13195 in a buffer produced by `describe-categories'.
13197 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13198 members before the level stack, so they would be saved and
13199 restored when copying iterator state. Fixes incorrect reordering
13200 around TABs covered by display properties.
13202 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13204 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13206 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13208 * eval.c (internal_condition_case, internal_condition_case_1)
13209 (internal_condition_case_2, internal_condition_case_n):
13210 Remove unnecessary aborts (Bug#9081).
13212 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13214 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13215 has no `load' handler, try opening the file locally. (Bug#9311)
13217 2011-08-16 Ken Brown <kbrown@cornell.edu>
13219 * gmalloc.c: Expand comment.
13221 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13223 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13224 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13226 2011-08-16 Ken Brown <kbrown@cornell.edu>
13228 Fix memory allocation problems in Cygwin build (Bug#9273).
13230 * unexcw.c ( __malloc_initialized): Declare external variable.
13231 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13233 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13235 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13237 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13238 in the static heap.
13239 [CYGWIN] (special_realloc): New function.
13240 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13241 requests to realloc storage in the static heap.
13243 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13245 * bidi.c (bidi_initialize): Remove unused local.
13247 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13250 * biditype.h: Remove file.
13251 * makefile.w32-in ($(BLD)/bidi.$(O)):
13252 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13254 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13256 * chartab.c: Improve commentary for the uniprop_table API.
13258 * bidi.c (bidi_paragraph_init): Support zero value of
13259 bidi_ignore_explicit_marks_for_paragraph_level.
13260 (bidi_initialize): Use uniprop_table instead of including
13261 biditype.h and bidimirror.h.
13263 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13264 coordinates of the iterator when restoring from ppos_it.
13267 2011-08-14 Kenichi Handa <handa@m17n.org>
13269 * process.c (create_process): Call setup_process_coding_systems
13270 after the pid of the process is set to -1 (Bug#8162).
13272 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13274 * xdisp.c (move_it_in_display_line_to): Don't invoke
13275 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13276 ppos_it. Fixes vertical cursor motion when line beginning is
13277 covered by an image. (Bug#9296)
13279 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13281 * nsterm.h (ns_run_ascript): Declare.
13282 (NSAPP_DATA2_RUNASSCRIPT): Define.
13284 * nsfns.m (as_script, as_result, as_status): New static variables.
13285 (ns_run_ascript): New function.
13286 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13287 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13288 the event loop. Get status from as_status (Bug#7276).
13290 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13291 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13292 the event loop (Bug#7276).
13294 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13296 * gnutls.c (QCgnutls_bootprop_priority)
13297 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13298 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13299 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13300 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13301 (QCgnutls_bootprop_verify_hostname_error)
13302 (QCgnutls_bootprop_callbacks_verify): Rename from
13303 Qgnutls_bootprop_..., all uses changed.
13305 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13308 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13310 * xfaces.c (Qframe_set_background_mode): Now static.
13311 * dispextern.h (Qframe_set_background_mode): Remove decl.
13313 * process.c (Fnetwork_interface_info): Declare local only if needed.
13315 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13317 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13318 (Fnetwork_interface_list): Allocate in increments of bytes instead
13319 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13320 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13322 (struct ifflag_def): notrailers is smart on OSX.
13323 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13324 Get hardware address with getifaddrs if available.
13326 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13328 * xdisp.c (iterate_out_of_display_property): xassert that
13329 IT->position is set to within IT->object's boundaries. Break from
13330 the loop as soon as EOB is reached; avoids infloops in redisplay
13331 when IT->position is set up wrongly due to some bug.
13332 Set IT->current to match the bidi iterator unconditionally.
13333 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13334 entry. Force push_it to save on the stack the current
13335 buffer/string position, to be restored by pop_it. Fix flags in
13336 the iterator structure wrt the object coming from a display
13337 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13338 properties. (Bug#9284)
13340 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13342 * fontset.c (fontset_get_font_group): Add proper type checks.
13345 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13347 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13348 and LC_VERSION_MIN_MACOSX.
13349 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13350 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13352 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13354 * xdisp.c (forward_to_next_line_start): Allow to use the
13355 no-display-properties-and-no-overlays under bidi display.
13356 Set disp_pos in the bidi iterator to avoid searches for display
13357 properties and overlays.
13359 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13361 * editfns.c (Fset_time_zone_rule): Document relationship with the
13364 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13365 the font entity extracted from the cache (Bug#8109).
13367 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13369 * composite.c (autocmp_chars): Don't reset point. That is done by
13370 restore_point_unwind (Bug#5984).
13372 2011-08-07 Juri Linkov <juri@jurta.org>
13374 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13375 to show the arg `TIME' instead of `TIMEVAL'.
13377 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13379 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13380 display property strides EOL and includes a newline, as in
13381 longlines-mode. (Bug#9254)
13382 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13383 word-wrap under bidirectional display. (Bug#9224)
13385 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13386 is non-zero, even if the data buffer is NULL. Fixes a crash in
13387 vertical-motion with longlines-mode. (Bug#9254)
13389 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13391 * bidi.c <bidi_cache_total_alloc>: Now static.
13392 (bidi_initialize): Initialize bidi_cache_total_alloc.
13394 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13397 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13398 amount allocated this far in `bidi_cache_total_alloc'.
13399 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13400 non-zero, only free the data buffer without restoring the cache
13401 contents. All callers changed.
13403 * dispextern.h (bidi_unshelve_cache): Update prototype.
13405 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13406 (move_it_in_display_line, move_it_to)
13407 (move_it_vertically_backward, move_it_by_lines): Replace the call
13408 to xfree to an equivalent call to bidi_unshelve_cache.
13409 (move_it_in_display_line_to): Fix logic of returning
13410 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13412 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13414 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13415 came from a string character with a `cursor' property. (Bug#9229)
13417 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13419 * Makefile.in (LIB_PTHREAD): New variable.
13420 (LIBES): Add LIB_PTHREAD (Bug#9216).
13422 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13423 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13425 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13427 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13429 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13431 * xterm.c (x_find_topmost_parent): New function.
13432 (x_set_frame_alpha): Find topmost parent window with
13433 x_find_topmost_parent and set the property there also (bug#9181).
13434 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13436 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13438 * callproc.c (Fcall_process): Avoid vfork clobbering
13439 the local vars buffer, coding_systems, current_dir.
13441 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13443 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13445 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13447 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13448 so that it is not optimized away.
13450 * xdisp.c (compute_display_string_pos): Remove unused local.
13452 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13454 Fix slow cursor motion and scrolling in large buffers with
13455 selective display, like Org Mode buffers. (Bug#9218)
13457 * dispextern.h (struct bidi_it): New member disp_prop_p.
13459 * xdisp.c: Remove one-slot cache of display string positions.
13460 (compute_display_string_pos): Accept an additional argument
13461 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13462 for a display string or property. If found, set DISP_PROP_P
13465 * bidi.c (bidi_fetch_char): Accept an additional argument
13466 DISP_PROP_P, and pass it to compute_display_string_pos.
13467 Only handle text covered by a display string if DISP_PROP_P is returned
13468 non-zero. All callers of bidi_fetch_char changed.
13470 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13472 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13474 2010-12-03 Don March <don@ohspite.net>
13476 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13477 last character M-[char] is translated to ESC [char] (bug#7541).
13479 2011-08-02 Kenichi Handa <handa@m17n.org>
13481 * lisp.h (uniprop_table): Extern it.
13483 * chartab.c (uniprop_table): Make it non-static.
13485 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13487 * xdisp.c (forward_to_next_line_start): Accept additional argument
13488 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13490 (reseat_at_next_visible_line_start): Use the bidi iterator state
13491 returned by forward_to_next_line_start to restore the state of
13492 it->bidi_it after backing up to previous newline. (Bug#9212)
13494 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13496 * regex.c (re_comp): Protoize.
13497 (re_exec): Fix return type.
13498 (regexec): Fix type of `ret'. (Bug#9203)
13500 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13502 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13503 This is needed if max-image-size is a floating-point number.
13505 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13507 * print.c (print_object): Print empty symbol as ##.
13509 * lread.c (read1): Read ## as empty symbol.
13511 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13513 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13514 setting frame foreground color (Bug#9175).
13515 (x_set_background_color): Likewise.
13517 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13518 contents (Bug#9176).
13519 (EmacsTooltip -init): Remove bezels and add shadows to
13522 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13523 or scroll bar (Bug#8470).
13525 * nsfont.m (nsfont_open): Remove assignment to voffset and
13526 unnecessary vars hshink, expand, hd, full_height, min_height.
13527 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13529 * nsterm.h (nsfont_info): Remove voffset field.
13531 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13533 Implement strike-through and overline on NextStep (Bug#8863).
13535 * nsfont.m (nsfont_open): Use underline position provided by font,
13536 instead of hard-coded value of 2.
13537 (nsfont_draw): Call ns_draw_text_decoration instead.
13539 * nsterm.h: Add declaration for ns_draw_text_decoration.
13541 * nsterm.m (ns_draw_text_decoration): New function for drawing
13542 underline, overline, and strike-through.
13543 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13544 ns_draw_text_decoration. Change treatment of cursor drawing to
13545 accommodate underlining, etc.
13547 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13549 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13552 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13554 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13555 Without this fix, if a signal arrives just after memory fills up,
13556 'malloc' might be invoked reentrantly.
13558 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13559 In other words, assume that every image size is allowed, on non-X
13560 hosts. This assumption is probably wrong, but it lets Emacs compile.
13562 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13564 * regex.c (re_iswctype): Convert return values to boolean.
13566 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13568 * xdisp.c (compute_display_string_pos): Don't use cached display
13569 string position if the buffer had its restriction changed.
13572 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13574 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13576 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13578 Integer signedness and overflow and related fixes. (Bug#9079)
13580 * bidi.c: Integer size and overflow fixes.
13581 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13582 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13583 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13584 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13585 (bidi_find_other_level_edge):
13586 Use ptrdiff_t instead of EMACS_INT where either will do.
13587 This works better on 32-bit hosts configured --with-wide-int.
13588 (bidi_cache_ensure_space): Check for size-calculation overflow.
13589 Use % rather than repeated addition, for better worst-case speed.
13590 Don't set bidi_cache_size until after xrealloc returns, because it
13592 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13593 (bidi_cache_ensure_space): Also check that the bidi cache size
13594 does not exceed that of the largest Lisp string or buffer. See Eli
13595 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13597 * alloc.c (__malloc_size_t): Remove.
13598 All uses replaced by size_t. See Andreas Schwab's note
13599 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13601 * image.c: Improve checking for integer overflow.
13602 (check_image_size): Assume that f is nonnull, since
13603 it is always nonnull in practice. This is one less thing to
13604 worry about when checking for integer overflow later.
13605 (x_check_image_size): New function, which checks for integer
13606 overflow issues inside X.
13607 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13608 This removes the need for a memory_full check.
13609 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13610 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13611 (xbm_read_bitmap_data): Change locals back to 'int', since
13612 their values must fit in 'int'.
13613 (xpm_load_image, png_load, tiff_load):
13614 Invoke x_create_x_image_and_pixmap earlier,
13615 to avoid much needless work if the image is too large.
13616 (tiff_load): Treat overly large images as if
13617 x_create_x_image_and_pixmap failed, not as malloc failures.
13618 (gs_load): Use x_check_image_size.
13620 * gtkutil.c: Omit integer casts.
13621 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13622 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13624 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13626 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13627 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13628 would wrongly return t on a 64-bit host.
13630 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13631 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13632 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13633 and therefore cause GCC to emit a bogus diagnostic in some cases.
13635 * image.c: Integer signedness and overflow and related fixes.
13636 This is not an exhaustive set of fixes, but it's time to
13637 record what I've got.
13638 (lookup_pixel_color, check_image_size): Remove redundant decls.
13639 (check_image_size): Don't assume that arbitrary EMACS_INT values
13640 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13641 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13642 (tiff_load, imagemagick_load_image):
13643 Check for overflow in size calculations.
13644 (x_create_x_image_and_pixmap): Remove unnecessary test for
13645 xmalloc returning NULL; that can't happen.
13646 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13647 (xpm_color_bucket): Use better integer hashing function.
13648 (xpm_cache_color): Don't possibly over-allocate memory.
13649 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13650 (gif_memory_source):
13651 Use ptrdiff_t, not int or size_t, to record sizes.
13652 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13653 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13654 either works, as we prefer signed integers.
13655 (tiff_read_from_memory, tiff_write_from_memory):
13656 Return tsize_t, not size_t, since that's what the TIFF API wants.
13657 (tiff_read_from_memory): Don't fail simply because the read would
13658 go past EOF; instead, return a short read.
13659 (tiff_load): Omit no-longer-needed casts.
13660 (Fimagemagick_types): Don't assume size fits into 'int'.
13662 Improve hashing quality when configured --with-wide-int.
13663 * fns.c (hash_string): New function, taken from sxhash_string.
13664 Do not discard information about ASCII character case; this
13665 discarding is no longer needed.
13666 (sxhash-string): Use it. Change sig to match it. Caller changed.
13667 * lisp.h: Declare it.
13668 * lread.c (hash_string): Remove, since we now use fns.c's version.
13669 The fns.c version returns a wider integer if --with-wide-int is
13670 specified, so this should help the quality of the hashing a bit.
13672 * emacs.c: Integer overflow minor fix.
13673 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13674 Define only if GNU_LINUX.
13675 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13677 * dispnew.c: Integer signedness and overflow fixes.
13678 Remove unnecessary forward decls, that were a maintenance hassle.
13679 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13681 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13682 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13683 (prepare_desired_row, line_draw_cost):
13684 Use int, not unsigned, where either works.
13685 (save_current_matrix, restore_current_matrix):
13686 Use ptrdiff_t, not size_t, where either works.
13687 (init_display): Check for overflow more accurately, and without
13688 relying on undefined behavior.
13690 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13691 Remove, replacing with the new symbols in lisp.h. All uses changed.
13692 * fileio.c (make_temp_name):
13693 * filelock.c (lock_file_1, lock_file):
13694 * xdisp.c (message_dolog):
13695 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13696 Use pMd etc. instead.
13697 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13698 replacing the pWIDE etc. symbols removed from editfns.c.
13700 * keyboard.h (num_input_events): Now uintmax_t.
13701 This is (very slightly) less likely to mess up due to wraparound.
13704 * buffer.c: Integer signedness fixes.
13705 (alloc_buffer_text, enlarge_buffer_text):
13706 Use ptrdiff_t rather than size_t when either will do, as we prefer
13709 * alloc.c: Integer signedness and overflow fixes.
13710 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13711 (__malloc_size_t): Default to size_t, not to int.
13712 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13713 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13714 Prefer ptrdiff_t to size_t when either would do, as we prefer
13716 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13717 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13718 Now const. Initialize with values that are in range even if char
13720 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13721 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13722 These functions do the right thing with sizes > 2**32.
13723 (check_depth): Now ptrdiff_t, not int.
13724 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13725 Adjust to new way of storing sizes. Check for size overflow bugs
13727 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13728 slightly wrong anyway, as it missed one instance of
13729 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13730 (refill_memory_reserve): Omit needless cast to size_t.
13731 (mark_object_loop_halt): Mark as externally visible.
13733 * xselect.c: Integer signedness and overflow fixes.
13734 (Fx_register_dnd_atom, x_handle_dnd_message):
13735 Use ptrdiff_t, not size_t, since we prefer signed.
13736 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13737 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13738 x_dnd_atoms_size and x_dnd_atoms_length.
13740 * doprnt.c: Prefer signed to unsigned when either works.
13742 * doprnt.c (doprnt):
13744 * xdisp.c (vmessage):
13745 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13746 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13747 prefer signed arithmetic to avoid comparison confusion.
13748 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13749 but is a bit tricky.
13751 Assume freestanding C89 headers, string.h, stdlib.h.
13752 * data.c, doprnt.c, floatfns.c, print.c:
13753 Include float.h unconditionally.
13754 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13755 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13756 * regex.c: Likewise for stddef.h, string.h.
13757 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13758 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13759 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13760 (STDC_HEADERS): Remove obsolete defines.
13761 * sysdep.c: Include limits.h unconditionally.
13763 Assume support for memcmp, memcpy, memmove, memset.
13764 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13765 * regex.c (memcmp, memcpy):
13766 Remove; we assume C89 now.
13768 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13769 (__malloc_safe_bcopy): Remove; no longer needed.
13771 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13772 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13773 well either way, and we prefer signed to unsigned.
13775 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13777 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13778 closes the connection while we're reading (bug#9182).
13780 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13782 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13783 are specified (Bug#9168).
13785 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13787 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13788 Found by GCC static checking and --with-wide-int on a 32-bit host.
13790 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13792 * xdisp.c (compute_display_string_pos): Fix logic of caching
13793 previous display string position. Initialize cached_prev_pos to
13794 -1. Fixes slow-down at the beginning of a buffer.
13796 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13798 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13799 for attrs[LFACE_FONTSET_INDEX].
13801 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13803 * xml.c (parse_region): Remove unused local
13804 that was recently introduced.
13806 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13808 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13809 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13811 * xdisp.c (move_it_in_display_line_to): Record the best matching
13812 position for TO_CHARPOS while scanning the line, and restore it on
13813 exit if none of the characters scanned was an exact match.
13814 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13815 when exact match is impossible due to invisible text, and the
13816 lines are truncated.
13818 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13820 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13823 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13825 Fix a significant slow-down of cursor motion with C-n, C-p,
13826 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13827 auto-repeat under bidi redisplay in fontified buffers.
13828 * xdisp.c (compute_stop_pos_backwards): New function.
13829 (next_element_from_buffer): Call compute_stop_pos_backwards to
13830 find a suitable prev_stop when we find ourselves before
13832 (reseat): Don't look for prev_stop, as that could mean a very long
13834 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13835 <cached_disp_overlay_modiff>: Cache for last found display string
13837 (compute_display_string_pos): Return the cached position if asked
13838 about the same buffer in the same area of character positions, and
13839 the buffer wasn't changed since the time the display string
13840 position was cached.
13842 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13844 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13845 is an integer, which is important for empty lines. (Bug#9149)
13847 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13849 * frame.c (Fmodify_frame_parameters): In tty case, update the
13850 default face if necessary (Bug#4238).
13852 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13854 * editfns.c (Fstring_to_char): No need to explain what a character
13855 is in the docstring (Bug#6576).
13857 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13859 * xml.c (parse_region): Make sure we always return a tree.
13861 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13863 * xml.c (parse_region): If a document contains only comments,
13866 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13868 * xml.c (make_dom): Return comments, too.
13870 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13873 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13874 and the surrounding thread.
13875 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13876 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13877 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13879 * s/openbsd.h (BROKEN_SIGIO): Define.
13880 * unexelf.c (unexec) [__OpenBSD__]:
13881 Don't update the .mdebug section of the Alpha COFF symbol table.
13883 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13885 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13888 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13890 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13891 This fixes some race conditions on the permissions of any newly
13894 * alloc.c (valid_pointer_p): Use pipe, not open.
13895 This fixes some permissions issues when debugging.
13897 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13898 If fchown fails to set both uid and gid, try to set just gid,
13899 as that is sometimes allowed. Adjust the file's mode to eliminate
13900 setuid or setgid bits that are inappropriate if fchown fails.
13902 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13904 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13905 to compare Lisp_Objects.
13906 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13907 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13908 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13910 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13912 * lread.c (read_integer): Unread even EOF character.
13913 (read1): Likewise. Properly record start position of symbol.
13915 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13916 symbol character follows.
13918 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13920 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13921 This works around a problem with the previous change to Fcopy_file.
13922 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13923 and without this change, GCC might complain about discarding
13924 fchown's return value.
13926 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13928 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13930 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13932 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13934 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13936 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13937 it's used from the C level.
13939 * process.c: Use the same condition for POLL_FOR_INPUT in both
13940 keyboard.c and process.c (bug#1858).
13942 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13944 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13945 (Fgnutls_boot): Use it.
13947 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13949 * doc.c (Fsubstitute_command_keys): Revert last change.
13951 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13953 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13954 quotes the next character, and doesn't affect other longer
13955 sequences (bug#8935).
13957 * lread.c (syms_of_lread): Clarify that is isn't only
13958 `eval-buffer' and `eval-defun' that's affected by
13959 `lexical-binding' (bug#8460).
13961 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13963 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13964 bidi redisplay when a line includes both an image and is truncated.
13966 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13968 Fix minor problems found by static checking.
13969 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13970 (elsz): Now a signed constant, not a size_t var. We prefer signed
13971 types to unsigned, to avoid integer comparison confusion. Without
13972 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13973 "cannot optimize loop, the loop counter may overflow", a symptom
13975 * indent.c (Fvertical_motion): Mark locals as initialized.
13976 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13978 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13980 * search.c (Fre_search_backward): Mention `case-fold-search' in
13981 all the re_search_* functions (bug#8138).
13983 * keyboard.c (Fopen_dribble_file): Document when the file is
13986 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13988 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13991 Support bidi reordering of display and overlay strings.
13992 * xdisp.c (compute_display_string_pos)
13993 (compute_display_string_end): Accept additional argument STRING.
13994 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13995 (reseat_to_string): Initialize bidi_it->string.s and
13996 bidi_it->string.schars.
13997 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13998 NULL (avoids a crash in bidi_paragraph_init).
13999 Initialize itb.string.lstring.
14000 (init_iterator): Call bidi_init_it only of a valid
14001 buffer position was specified. Initialize paragraph_embedding to
14003 (reseat_to_string): Initialize the bidi iterator.
14004 (display_string): If we need to ignore text properties of
14005 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14006 original value of -1 will not work with bidi.)
14007 (compute_display_string_pos): First arg is now struct
14008 `text_pos *'; all callers changed. Support display properties on
14010 (compute_display_string_end): Support display properties on Lisp
14012 (init_iterator, reseat_1, reseat_to_string): Initialize the
14013 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14014 when iterating on a string not from display properties).
14015 (compute_display_string_pos, compute_display_string_end):
14016 Fix calculation of the object to scan. Fixes an error when using
14018 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14019 base_level_stop; instead, set base_level_stop to BEGV.
14020 Fixes crashes in vertical-motion.
14021 (next_element_from_buffer): Improve commentary for when
14022 the iterator is before prev_stop.
14023 (init_iterator): Initialize bidi_p from the default value of
14024 bidi-display-reordering, not from buffer-local value. Use the
14025 buffer-local value only if initializing for buffer iteration.
14026 (handle_invisible_prop): Support invisible properties on strings
14027 that are being bidi-reordered.
14028 (set_iterator_to_next): Support bidi reordering of C strings and
14030 (next_element_from_string): Support bidi reordering of Lisp
14032 (handle_stop_backwards): Support Lisp strings as well.
14033 (display_string): Support display of R2L glyph rows.
14034 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14035 (init_iterator): Don't initialize it->bidi_p for strings
14037 (reseat_to_string): Initialize it->bidi_p for strings here.
14038 (next_element_from_string, next_element_from_c_string)
14039 (next_element_from_buffer): Add xassert's for correspondence
14040 between IT's object being iterated and it->bidi_it.string
14042 (face_before_or_after_it_pos): Support bidi iteration.
14043 (next_element_from_c_string): Handle the case of the first string
14044 character that is not the first one in the visual order.
14045 (get_visually_first_element): New function, refactored from common
14046 parts of next_element_from_buffer, next_element_from_string, and
14047 next_element_from_c_string.
14048 (tool_bar_lines_needed, redisplay_tool_bar)
14049 (display_menu_bar): Force left-to-right direction. Add a FIXME
14050 comment for making that be controlled by a user option.
14051 (push_it, pop_it): Save and restore the state of the
14052 bidi iterator. Save and restore the bidi_p flag.
14053 (pop_it): Iterate out of display property for string iteration as
14055 (iterate_out_of_display_property): Support iteration over strings.
14056 (handle_single_display_spec): Set up it->bidi_it for iteration
14057 over a display string, and call bidi_init_it.
14058 (handle_single_display_spec, next_overlay_string)
14059 (get_overlay_strings_1, push_display_prop): Set up the bidi
14060 iterator for displaying display or overlay strings.
14061 (forward_to_next_line_start): Don't use the shortcut if
14063 (back_to_previous_visible_line_start): If handle_display_prop
14064 pushed the iterator stack, restore the internal state of the bidi
14065 iterator by calling bidi_pop_it same number of times.
14066 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14067 and we are bidi-iterating, don't decrement the iterator position;
14068 instead, set the first_elt flag in the bidi iterator, to produce
14070 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14071 (push_display_prop): xassert that we are iterating a buffer.
14072 (push_it, pop_it): Save and restore paragraph_embedding member.
14073 (handle_single_display_spec, next_overlay_string)
14074 (get_overlay_strings_1, reseat_1, reseat_to_string)
14075 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14076 correctly. Don't assume unibyte strings are not bidi-reordered.
14077 (compute_display_string_pos)
14078 (compute_display_string_end): Fix handling the case of C string.
14079 (push_it, pop_it): Save and restore from_disp_prop_p.
14080 (handle_single_display_spec, push_display_prop): Set the
14081 from_disp_prop_p flag.
14082 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14083 (pop_it): Call iterate_out_of_display_property only if we are
14084 popping after iteration over a string that came from a display
14085 property. Fix a typo in popping stretch info. Add an assertion
14086 for verifying that the iterator position is in sync with the bidi
14088 (handle_single_display_spec, get_overlay_strings_1)
14089 (push_display_prop): Fix initialization of paragraph direction for
14090 string when that of the parent object is not yet determined.
14091 (reseat_1): Call bidi_init_it to resync the bidi
14092 iterator with IT's position. (Bug#7616)
14093 (find_row_edges): If ROW->start.pos gives position
14094 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14095 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14096 Reset the from_disp_prop_p flag.
14097 (SAVE_IT, RESTORE_IT): New macros.
14098 (pos_visible_p, face_before_or_after_it_pos)
14099 (back_to_previous_visible_line_start)
14100 (move_it_in_display_line_to, move_it_in_display_line)
14101 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14102 (try_scrolling, redisplay_window, display_line): Use them when
14103 saving a temporary copy of the iterator and restoring it back.
14104 (back_to_previous_visible_line_start, reseat_1)
14105 (init_iterator): Empty the bidi cache "stack".
14106 (move_it_in_display_line_to): If iterator ended up at
14107 EOL, but we never saw any buffer positions smaller than
14108 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14109 motion in bidi-reordered lines.
14110 (move_it_in_display_line_to): Record prev_method and prev_pos
14111 immediately before the call to set_iterator_to_next. Fixes cursor
14112 motion in bidi-reordered lines with stretch glyphs and strings
14113 displayed in margins. (Bug#8133) (Bug#8867)
14114 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14116 (pos_visible_p): Support positions in bidi-reordered lines.
14117 Save and restore bidi cache.
14119 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14120 (bidi_paragraph_info): Delete unused struct.
14121 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14122 (bidi_cache_start): New variable.
14123 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14125 (bidi_cache_fetch_state, bidi_cache_search)
14126 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14127 (bidi_cache_find, bidi_peek_at_next_level)
14128 (bidi_level_of_next_char, bidi_find_other_level_edge)
14129 (bidi_move_to_visually_next): Compare cache index with
14130 bidi_cache_start rather than with zero.
14131 (bidi_fetch_char): Accept new argument STRING; all callers
14132 changed. Support iteration over a string. Support strings with
14133 display properties. Support unibyte strings. Fix the type of
14134 `len' according to what STRING_CHAR_AND_LENGTH expects.
14135 (bidi_paragraph_init, bidi_resolve_explicit_1)
14136 (bidi_resolve_explicit, bidi_resolve_weak)
14137 (bidi_level_of_next_char, bidi_move_to_visually_next):
14138 Support iteration over a string.
14139 (bidi_set_sor_type, bidi_resolve_explicit_1)
14140 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14141 can now be zero (for strings); special values 0 and -1 were
14142 changed to -1 and -2, respectively.
14143 (bidi_char_at_pos): New function.
14144 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14145 Call it instead of FETCH_MULTIBYTE_CHAR.
14146 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14147 initialized to valid values.
14148 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14150 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14151 the test for valid cached positions. Fix the logic for looking up
14152 the sentinel state in the cache. GCPRO the Lisp string we are
14154 (bidi_push_it, bidi_pop_it): New functions.
14155 (bidi_initialize): Initialize the bidi cache start stack pointer.
14156 (bidi_cache_ensure_space): New function, refactored from part of
14157 bidi_cache_iterator_state. Don't assume the required size is just
14158 one BIDI_CACHE_CHUNK away.
14159 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14160 (bidi_count_bytes, bidi_char_at_pos): New functions.
14161 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14162 always valid if bidi_cache_idx is valid.
14163 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14164 is valid if it's going to be used.
14165 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14166 (bidi_cache_fetch_state, bidi_cache_search)
14167 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14168 (bidi_cache_iterator_state, bidi_cache_find)
14169 (bidi_find_other_level_edge, bidi_cache_start_stack):
14170 All variables related to cache indices are now EMACS_INT.
14172 * dispextern.h (struct bidi_string_data): New structure.
14173 (struct bidi_it): New member `string'. Make flag members be 1-bit
14174 fields, and put them last in the struct.
14175 (compute_display_string_pos, compute_display_string_end):
14177 (bidi_push_it, bidi_pop_it): Add prototypes.
14178 (struct iterator_stack_entry): New members bidi_p,
14179 paragraph_embedding, and from_disp_prop_p.
14180 (struct it): Member bidi_p is now a bit field 1 bit wide.
14181 (bidi_shelve_cache, bidi_unshelve_cache):
14182 Declare prototypes.
14184 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14185 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14186 and vector-like objects.
14188 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14189 cache around display iteration.
14191 * window.c (Fwindow_end, window_scroll_pixel_based)
14192 (displayed_window_lines, Frecenter): Save and restore the bidi
14193 cache around display iteration.
14195 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14197 * editfns.c (Fdelete_region): Clarify the use of the named
14198 parameters (bug#6788).
14200 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14202 * indent.c (Fvertical_motion): Set and restore w->pointm when
14203 saving and restoring the window's buffer (Bug#9006).
14205 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14207 * editfns.c (Fstring_to_char): Clarify just what is returned
14208 (bug#6576). Text by Eli Zaretskii.
14210 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14212 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14214 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14216 * buffer.c (mmap_find): Fix a typo.
14218 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14220 Fix execution of x selection hooks.
14221 * xselect.c (Qx_lost_selection_functions)
14222 (Qx_sent_selection_functions): New vars.
14223 (syms_of_xselect): DEFSYM them.
14224 (x_handle_selection_request): Pass Qx_sent_selection_functions
14225 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14226 (x_handle_selection_clear,x_clear_frame_selections):
14227 Pass Qx_lost_selection_functions rather than
14228 Vx_lost_selection_functions to Frun_hook_with_args.
14230 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14232 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14233 The old code sometimes used this field without initializing it.
14235 * alloc.c (gc_sweep): Don't read past end of array.
14236 In theory, the old code could also have corrupted Emacs internals,
14237 though it'd be very unlikely.
14239 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14241 * character.c (Fcharacterp): Don't advertise optional ignored
14242 argument. (Bug#4026)
14244 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14246 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14249 * window.c (Fset_window_start): Doc fix (bug#4199).
14250 (Fset_window_hscroll): Ditto.
14252 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14254 Fix minor new problems caught by GCC 4.6.1.
14255 * term.c (init_tty): Remove unused local.
14256 * xsettings.c (store_monospaced_changed): Define this function only
14257 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14258 not used otherwise.
14260 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14262 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14264 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14266 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14267 are the mini-buffer and the echo area (bug#3320).
14269 * term.c (init_tty): Remove support for supdup, c10 and perq
14270 terminals, which are no longer supported (bug#1482).
14272 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14274 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14276 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14278 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14279 for non-popups (Bug#3642).
14281 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14283 * alloc.c (reset_malloc_hooks): Protoize.
14284 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14285 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14286 * cm.c (losecursor): Likewise.
14287 * data.c (fmod): Likewise.
14288 * dispnew.c (swap_glyphs_in_rows): Likewise.
14289 * emacs.c (memory_warning_signal): Likewise.
14290 * floatfns.c (float_error): Likewise.
14291 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14292 (otf_open, font_otf_capability, generate_otf_features)
14293 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14295 * image.c (pbm_read_file): Likewise.
14296 * indent.c (string_display_width): Likewise.
14297 * intervals.c (check_for_interval, search_for_interval)
14298 (inc_interval_count, count_intervals, root_interval)
14299 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14300 * lread.c (defalias): Likewise.
14301 * ralloc.c (r_alloc_check): Likewise.
14302 * regex.c (set_image_of_range_1, set_image_of_range)
14303 (regex_grow_registers): Likewise.
14304 * sysdep.c (strerror): Likewise.
14305 * termcap.c (valid_filename_p, tprint, main): Likewise.
14306 * tparam.c (main): Likewise.
14307 * unexhp9k800.c (run_time_remap, save_data_space)
14308 (update_file_ptrs, read_header, write_header, calculate_checksum)
14309 (copy_file, copy_rest, display_header): Likewise.
14310 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14312 * xdisp.c (check_it): Likewise.
14313 * xfaces.c (register_color, unregister_color, unregister_colors):
14315 * xfns.c (print_fontset_result): Likewise.
14316 * xrdb.c (member, fatal, main): Likewise.
14318 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14320 Fix minor problems found by static checking (Bug#9031).
14321 * chartab.c (char_table_set_range, map_sub_char_table):
14322 Remove unused locals.
14323 (uniprop_table): Now static.
14324 * composite.c (_work_char): Remove unused static var.
14326 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14328 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14330 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14332 * gtkutil.c (qttip_cb): Remove code without function.
14334 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14336 * w32.c (pthread_sigmask): New stub.
14338 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14340 Use pthread_sigmask, not sigprocmask (Bug#9010).
14341 sigprocmask is portable only for single-threaded applications, and
14342 Emacs can be multi-threaded when it uses GTK.
14343 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14345 * callproc.c (Fcall_process):
14346 * process.c (create_process):
14347 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14348 Use pthread_sigmask, not sigprocmask.
14350 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14352 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14353 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14356 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14358 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14359 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14360 (xg_hide_tooltip): Fix comment.
14362 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14363 in registerServicesMenuSendTypes.
14364 (validRequestorForSendType): Don't check ns_return_types.
14366 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14369 2011-07-08 Jason Rumney <jasonr@gnu.org>
14371 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14372 SH_SHOW for hidden windows (Bug#5482).
14374 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14375 frame struct members of non-existent frames (Bug#6284).
14377 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14379 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14380 variable firstTime not needed on OSX >= 10.6.
14381 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14382 >= 10.5. Use setKnobProportion, setDoubleValue.
14384 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14385 (MAC_OS_X_VERSION_10_5): Define if not defined.
14386 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14387 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14388 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14390 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14391 cString and lossyCString on OSX >= 10.4.
14393 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14394 sizeToFit on OSX >= 10.2.
14396 * nsimage.m (allocInitFromFile): Don't use deprecated method
14397 bestRepresentationForDevice on OSX >= 10.6.
14399 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14402 * emacs.c: Declare unexec_init_emacs_zone.
14404 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14406 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14408 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14409 on svcsMenu (Bug#8842).
14411 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14413 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14415 * nsterm.m (QUTF8_STRING): Declare.
14416 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14417 (validRequestorForSendType): Return type is (id).
14418 Change indexOfObjectIdenticalTo to indexOfObject.
14419 Check if we have local selection before returning self (Bug#8842).
14420 (writeSelectionToPasteboard): Put local selection into paste board
14421 if we have a local selection (Bug#8842).
14422 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14424 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14425 (ns_get_local_selection): Declare.
14427 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14429 * keymap.c (describe_map_tree): Don't insert a double newline at
14430 the end of the buffer (bug#1169) and return whether we inserted
14433 * callint.c (Fcall_interactively): Change "reading args" to
14434 "providing args" to try to clarify what it does (bug#1010).
14436 2011-07-07 Kenichi Handa <handa@m17n.org>
14438 * composite.c (composition_compute_stop_pos): Ignore a static
14439 composition starting before CHARPOS (Bug#8915).
14441 * xdisp.c (handle_composition_prop): Likewise.
14443 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14445 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14448 2011-07-07 Kenichi Handa <handa@m17n.org>
14450 * character.h (unicode_category_t): New enum type.
14452 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14453 (Qchar_code_property_table): New variable.
14454 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14455 (UNIPROP_COMPRESSED_FORM_P): New macros.
14456 (char_table_ascii): Uncompress the compressed values.
14457 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14458 Uncompress the compressed values.
14459 (sub_char_table_ref_and_range): Likewise.
14460 (char_table_ref_and_range): Uncompress the compressed values.
14461 (sub_char_table_set): New arg is_uniprop. Callers changed.
14462 Uncompress the compressed values.
14463 (sub_char_table_set_range): Args changed. Callers changed.
14464 (char_table_set_range): Adjuted for the above change.
14465 (map_sub_char_table): Delete args default_val and parent. Add arg
14466 top. Give decoded values to a Lisp function.
14467 (map_char_table): Adjust for the above change. Give decoded
14468 values to a Lisp function. Gcpro more variables.
14469 (uniprop_table_uncompress)
14470 (uniprop_decode_value_run_length): New functions.
14471 (uniprop_decoder, uniprop_decoder_count): New variables.
14472 (uniprop_get_decoder, uniprop_encode_value_character)
14473 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14475 (uniprop_encoder, uniprop_encoder_count): New variables.
14476 (uniprop_get_encoder, uniprop_table)
14477 (Funicode_property_table_internal, Fget_unicode_property_internal)
14478 (Fput_unicode_property_internal): New functions.
14479 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14480 Sunicode_property_table_internal, Sget_unicode_property_internal,
14481 and Sput_unicode_property_internal. Defvar_lisp
14482 char-code-property-alist.
14484 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14485 Vunicode_category_table.
14487 * font.c (font_range): Adjust for the change of
14488 Vunicode_category_table.
14490 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14492 * m/iris4d.h: Remove file, move contents ...
14493 * s/irix6-5.h: ... here.
14495 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14497 Remove unportable assumption about struct layout (Bug#8884).
14498 * alloc.c (mark_buffer):
14499 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14500 (clone_per_buffer_values): Don't assume that
14501 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14502 This isn't true in general, and it's particularly not true
14503 if Emacs is configured with --with-wide-int.
14504 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14505 New macros, used in the buffer.c change.
14507 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14509 * xsettings.c: Use both GConf and GSettings if both are available.
14510 (store_config_changed_event): Add comment.
14511 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14512 (store_tool_bar_style_changed): New functions.
14513 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14514 (struct xsettings): Move font inside HAVE_XFT.
14515 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14516 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14517 Move inside HAVE_XFT.
14518 (something_changed_gsettingsCB): Rename from something_changedCB.
14519 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14521 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14522 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14523 (something_changed_gconfCB): Rename from something_changedCB.
14524 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14525 (parse_settings): Move check for font inside HAVE_XFT.
14526 (read_settings, apply_xft_settings): Add comment.
14527 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14528 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14529 call store_font_name_changed.
14530 (xft_settings_event): Add comment.
14531 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14532 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14533 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14534 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14535 (xsettings_initialize): Call init_gsettings last.
14536 (xsettings_get_system_font, xsettings_get_system_normal_font):
14539 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14541 Random fixes. E.g., (random) never returned negative values.
14542 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14543 subseconds part to the entropy, as that's a bit more random.
14544 Prefer signed to unsigned, since the signedness doesn't matter and
14545 in general we prefer signed. When given a limit, use a
14546 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14547 latter isn't right if USE_2_TAGS_FOR_INTS.
14548 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14549 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14551 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14553 * textprop.c (text_property_stickiness):
14554 Obey Vtext_property_default_nonsticky.
14555 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14556 * w32fns.c (syms_of_w32fns):
14557 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14559 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14561 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14562 This is more efficient than Ffile_directory_p and avoids a minor race.
14564 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14566 * buffer.c (Foverlay_put): Say what the return value is
14569 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14570 is a directory before asking whether to use the file name
14572 (barf_or_query_if_file_exists): Make the "File is a directory"
14573 error be more correct.
14575 * fns.c (Frequire): Remove the mention of the .gz files, since
14576 that's installation-specific, but keep the mention of
14577 `get-load-suffixes'.
14579 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14581 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14582 Report string overflow if the output is too long.
14584 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14586 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14587 (syms_of_gnutls): Remove duplicate DEFSYM for
14588 Qgnutls_bootprop_verify_hostname_error, an error for
14589 Qgnutls_bootprop_verify_error (which is no longer used).
14591 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14592 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14593 Also (re)move comments that are misplaced or no longer relevant.
14595 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14597 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14599 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14601 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14602 and background color parameters if they have been changed.
14604 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14606 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14608 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14610 * xsettings.c (SYSTEM_FONT): Define only when used.
14611 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14613 * keymap.c (access_keymap_1): Now static.
14615 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14617 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14618 leave any prefix arg for the up event (Bug#1586).
14620 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14622 * lread.c (syms_of_lread): Mention single symbols defined by
14623 `defvar' or `defconst' (bug#7154).
14625 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14626 (Frequire): Mention get-load-suffixes.
14628 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14630 * window.h (window): Remove clone_number slot.
14631 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14633 (make_parent_window, make_window, saved_window)
14634 (Fset_window_configuration, save_window_save): Don't deal with
14636 * buffer.c (Qclone_number): Remove declaration.
14637 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14639 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14641 Add multiple inheritance to keymaps.
14642 * keymap.c (Fmake_composed_keymap): New function.
14643 (Fset_keymap_parent): Simplify.
14644 (fix_submap_inheritance): Remove.
14645 (access_keymap_1): New function extracted from access_keymap to handle
14646 embedded parents and handle lists of maps.
14647 (access_keymap): Use it.
14648 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14649 (Fcopy_keymap): Handle embedded parents.
14650 (Fcommand_remapping, define_as_prefix): Simplify.
14651 (Fkey_binding): Simplify.
14652 (syms_of_keymap): Move minibuffer-local-completion-map,
14653 minibuffer-local-filename-completion-map,
14654 minibuffer-local-must-match-map, and
14655 minibuffer-local-filename-must-match-map to Elisp.
14656 (syms_of_keymap): Defsubr make-composed-keymap.
14657 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14658 (parse_menu_item): Trivial simplification.
14660 2011-07-01 Glenn Morris <rgm@gnu.org>
14662 * Makefile.in (SETTINGS_LIBS): Fix typo.
14664 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14666 * coding.c (Fencode_coding_string): Record the last coding system
14667 used, as the function doc string says (bug#8738).
14669 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14671 * xsettings.c (store_monospaced_changed): Take new font as arg and
14672 check for change against current_mono_font.
14673 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14674 (emacs_settings_constructor, emacs_settings_get_property)
14675 (emacs_settings_set_property, emacs_settings_class_init)
14676 (emacs_settings_init, gsettings_obj): Remove.
14677 (something_changedCB): New function for HAVE_GSETTINGS.
14678 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14679 with value as argument.
14680 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14681 g_settings_new (Bug#8967). Do not create gsettings_obj.
14682 Remove calls to g_settings_bind. Connect something_changedCB to
14685 * xgselect.c: Add defined (HAVE_GSETTINGS).
14686 (xgselect_initialize): Ditto.
14688 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14689 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14692 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14694 * eval.c (struct backtrace): Simplify and port the data structure.
14695 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14696 signed bit field, as this assumption is not portable and it makes
14697 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14698 "char debug_on_exit : 1" as this is not portable either; instead,
14699 use the portable "unsigned int debug_on_exit : 1". Remove unused
14700 member evalargs. Remove obsolete comments about cc bombing out.
14702 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14704 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14705 Let HAVE_GSETTINGS override HAVE_GCONF.
14706 (store_monospaced_changed): New function.
14707 (EMACS_SETTINGS): A new type derived from GObject to handle
14708 GSettings notifications.
14709 (emacs_settings_constructor, emacs_settings_get_property)
14710 (emacs_settings_set_property, emacs_settings_class_init):
14712 (gsettings_client, gsettings_obj): New variables.
14713 (GSETTINGS_SCHEMA): New define.
14714 (something_changedCB): Call store_monospaced_changed.
14715 (init_gsettings): New function.
14716 (xsettings_initialize): Call init_gsettings.
14717 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14720 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14723 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14725 * window.c (resize_root_window, grow_mini_window)
14726 (shrink_mini_window): Rename Qresize_root_window to
14727 Qwindow_resize_root_window and Qresize_root_window_vertically to
14728 Qwindow_resize_root_window_vertically.
14730 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14732 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14734 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14736 * makefile.w32-in: Redesign dependencies so they reflect more
14737 clearly which files are directly included by each source file,
14738 and not through other includes.
14740 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14742 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14743 (sort_overlays, overlay_strings): When an overlay's clone number
14744 matches the window's clone number process the overlay even if
14745 the overlay's window property doesn't match the current window.
14747 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14748 (Fwindow_hchild): Rename to Fwindow_left_child.
14749 (Fwindow_next): Rename to Fwindow_next_sibling.
14750 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14751 (resize_window_check): Rename to window_resize_check.
14752 (resize_window_apply): Rename to window_resize_apply.
14753 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14754 (Fdelete_other_windows_internal, resize_frame_windows)
14755 (Fsplit_window_internal, Fdelete_window_internal)
14756 (grow_mini_window, shrink_mini_window)
14757 (Fresize_mini_window_internal): Fix callers accordingly.
14759 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14761 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14762 (emacs_fixed_set_min_size): Remove.
14763 (emacs_fixed_new): Take frame as argument.
14765 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14766 (_EmacsFixedPrivate): Remove minwidth/height.
14767 Add struct frame *f.
14768 (emacs_fixed_init): Initialize priv->f.
14769 (get_parent_class, emacs_fixed_set_min_size): Remove.
14770 (emacs_fixed_new): Set priv->f to argument.
14771 (emacs_fixed_get_preferred_width)
14772 (emacs_fixed_get_preferred_height): Use min_width/height from
14773 frames size_hint to set minimum and natural (Bug#8919).
14774 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14775 and use min_width/height from frames size_hint to set
14776 min_width/height (Bug#8919).
14778 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14779 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14782 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14784 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14785 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14788 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14790 * process.c (wait_reading_process_output): Bypass select if
14791 waiting for a cell while ignoring keyboard input, and input is
14792 pending. Suggested by Jan Djärv (Bug#8869).
14794 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14796 Use gnulib's dup2 module instead of rolling our own.
14797 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14799 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14801 * dispnew.c (scrolling_window): Before scrolling, turn off a
14802 mouse-highlight in the window being scrolled.
14804 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14806 Move DEFSYM to lisp.h and use everywhere.
14808 * character.h (DEFSYM): Move declaration...
14809 * lisp.h (DEFSYM): ...here.
14815 * w32select.c: Don't include character.h.
14817 * alloc.c (syms_of_alloc):
14818 * buffer.c (syms_of_buffer):
14819 * bytecode.c (syms_of_bytecode):
14820 * callint.c (syms_of_callint):
14821 * casefiddle.c (syms_of_casefiddle):
14822 * casetab.c (init_casetab_once):
14823 * category.c (init_category_once, syms_of_category):
14824 * ccl.c (syms_of_ccl):
14825 * cmds.c (syms_of_cmds):
14826 * composite.c (syms_of_composite):
14827 * dbusbind.c (syms_of_dbusbind):
14828 * dired.c (syms_of_dired):
14829 * dispnew.c (syms_of_display):
14830 * doc.c (syms_of_doc):
14831 * editfns.c (syms_of_editfns):
14832 * emacs.c (syms_of_emacs):
14833 * eval.c (syms_of_eval):
14834 * fileio.c (syms_of_fileio):
14835 * fns.c (syms_of_fns):
14836 * frame.c (syms_of_frame):
14837 * fringe.c (syms_of_fringe):
14838 * insdel.c (syms_of_insdel):
14839 * keymap.c (syms_of_keymap):
14840 * lread.c (init_obarray, syms_of_lread):
14841 * macros.c (syms_of_macros):
14842 * msdos.c (syms_of_msdos):
14843 * print.c (syms_of_print):
14844 * process.c (syms_of_process):
14845 * search.c (syms_of_search):
14846 * sound.c (syms_of_sound):
14847 * syntax.c (init_syntax_once, syms_of_syntax):
14848 * terminal.c (syms_of_terminal):
14849 * textprop.c (syms_of_textprop):
14850 * undo.c (syms_of_undo):
14851 * w32.c (globals_of_w32):
14852 * window.c (syms_of_window):
14853 * xdisp.c (syms_of_xdisp):
14854 * xfaces.c (syms_of_xfaces):
14855 * xfns.c (syms_of_xfns):
14856 * xmenu.c (syms_of_xmenu):
14857 * xsettings.c (syms_of_xsettings):
14858 * xterm.c (syms_of_xterm): Use DEFSYM.
14860 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14862 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14864 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14866 Integer and buffer overflow fixes (Bug#8873).
14868 * print.c (printchar, strout): Check for string overflow.
14869 (PRINTPREPARE, printchar, strout):
14870 Don't set size unless allocation succeeds.
14872 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14873 for sizes. Check for string overflow more accurately.
14874 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14876 * macros.c: Integer and buffer overflow fixes.
14877 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14878 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14879 Use ptrdiff_t, not int, for sizes.
14880 Don't increment bufsize until after realloc succeeds.
14881 Check for size-calculation overflow.
14882 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14884 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14886 * lread.c: Integer overflow fixes.
14887 (read_integer): Radix is now EMACS_INT, not int,
14888 to improve quality of diagnostics for out-of-range radices.
14889 Calculate buffer size correctly for out-of-range radices.
14890 (read1): Check for integer overflow in radices, and in
14891 read-circle numbers.
14892 (read_escape): Avoid int overflow.
14893 (Fload, openp, read_buffer_size, read1)
14894 (substitute_object_recurse, read_vector, read_list, map_obarray):
14895 Use ptrdiff_t, not int, for sizes.
14896 (read1): Use EMACS_INT, not int, for sizes.
14897 Check for size overflow.
14899 * image.c (cache_image): Check for size arithmetic overflow.
14901 * lread.c: Integer overflow issues.
14902 (saved_doc_string_size, saved_doc_string_length)
14903 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14904 Now ptrdiff_t, not int.
14905 (read1): Don't assume doc string length fits in int. Check for
14906 out-of-range doc string lengths.
14907 (read_list): Don't assume file position fits in int.
14908 (read_escape): Check for hex character overflow.
14910 2011-06-22 Leo Liu <sdl.web@gmail.com>
14912 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14913 Move to minibuffer.el.
14915 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14917 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14918 The following patches are for when GLYPH_DEBUG && !XASSERT.
14919 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14920 * dispnew.c (flush_stdout):
14921 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14922 Mark as externally visible.
14923 * dispnew.c (check_window_matrix_pointers): Now static.
14924 * dispnew.c (window_to_frame_vpos):
14925 * xfns.c (unwind_create_frame):
14926 * xterm.c (x_check_font): Remove unused local.
14927 * scroll.c (CHECK_BOUNDS):
14928 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14929 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14930 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14931 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14932 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14934 (debug_method_add): Use va_list and vsprintf rather than relying
14935 on undefined behavior with wrong number of arguments.
14936 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14937 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14938 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14939 since we're not interested in debugging glyphs with old libraries.
14940 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14941 GCC 4.6.0's static checking.
14943 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14945 Integer overflow and signedness fixes (Bug#8873).
14946 A few related buffer overrun fixes, too.
14948 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14950 * dispextern.h (struct face.stipple):
14951 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14952 (x_bitmap_mask, x_allocate_bitmap_record)
14953 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14954 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14955 (x_create_bitmap_from_xpm_data):
14956 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14957 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14959 * xfaces.c (load_pixmap):
14960 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14961 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14962 (.bitmaps_last, struct x_output.icon_bitmap):
14963 Use ptrdiff_t, not int, for bitmap indexes.
14964 (x_allocate_bitmap_record): Check for size overflow.
14965 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14967 Use ptrdiff_t, not int, for overlay counts.
14968 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14969 * editfns.c (overlays_around, get_pos_property):
14970 * textprop.c (get_char_property_and_overlay):
14971 * xdisp.c (next_overlay_change, note_mouse_highlight):
14972 * xfaces.c (face_at_buffer_position):
14973 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14974 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14975 (Fnext_overlay_change, Fprevious_overlay_change)
14976 (mouse_face_overlay_overlaps, Foverlays_in):
14977 Use ptrdiff_t, not int, for sizes.
14978 (overlays_at, overlays_in): Check for size-calculation overflow.
14980 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14982 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14983 (x_session_initialize): Do not assume string length fits in int.
14985 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14986 This is unlikely, but can occur if DPI is outlandish.
14988 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14989 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14991 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14992 * xrdb.c (magic_file_p, search_magic_path):
14993 Omit last arg SUFFIX; it was always 0. All callers changed.
14994 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14996 * xfont.c (xfont_match): Avoid need for strlen.
14998 * xfns.c: Don't assume strlen fits in int.
14999 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15001 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15002 not unsigned long, as we prefer signed integers. All callers changed.
15003 Detect integer overflow in repeat count.
15004 (message_dolog): Don't assume print length fits in 39 bytes.
15005 (display_mode_element): Don't assume strlen fits in int.
15007 * termcap.c: Don't assume sizes fit in int and never overflow.
15008 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15009 (gobble_line): Check for size-calculation overflow.
15011 * minibuf.c (Fread_buffer):
15012 * lread.c (intern, intern_c_string):
15013 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15014 Don't assume string length fits in int.
15016 * keyboard.c (parse_tool_bar_item):
15017 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15019 * font.c: Don't assume string length fits in int.
15020 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15021 Use ptrdiff_t, not int.
15022 (font_intern_prop): Don't assume string length fits in int.
15023 Don't assume integer property fits in fixnum.
15024 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15026 * filelock.c: Fix some buffer overrun and integer overflow issues.
15027 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15028 Reformulate so as not to need the command string.
15029 Invoke gzip -cd rather than gunzip, as it's more portable.
15030 (lock_info_type, lock_file_1, lock_file):
15031 Don't assume pid_t and time_t fit in unsigned long.
15032 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15033 (current_lock_owner): Prefer signed type for sizes.
15034 Use memcpy, not strncpy, where memcpy is what is really wanted.
15035 Don't assume (via atoi) that time_t and pid_t fit in int.
15036 Check for time_t and/or pid_t out of range, e.g., via a network share.
15037 Don't alloca where an auto var works fine.
15039 * fileio.c: Fix some integer overflow issues.
15040 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15041 Don't assume string length fits in int.
15042 (directory_file_name): Don't assume string length fits in long.
15043 (make_temp_name): Don't assume pid fits in int, or that its print
15044 length is less than 20.
15046 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15048 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15050 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15052 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15053 We prefer signed integers, even for size calculations.
15055 * emacs.c: Don't assume string length fits in 'int'.
15056 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15057 (main): Don't invoke strlen when not needed.
15059 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15060 (XD_DEBUG_MESSAGE): Don't waste a byte.
15062 * callproc.c (getenv_internal_1, getenv_internal)
15063 (Fgetenv_internal):
15064 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15066 * lread.c (invalid_syntax): Omit length argument.
15067 All uses changed. This doesn't fix a bug, but it simplifies the
15068 code away from its former Hollerith-constant appearance, and it's
15069 one less 'int' to worry about when looking at integer-overflow issues.
15070 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15072 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15073 This didn't break anything, but it didn't help either.
15074 It's confusing to put a bogus integer in a place where the actual
15075 value does not matter.
15076 (LIST_END_P): Remove unused macro and its bogus comment.
15077 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15079 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15080 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15082 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15083 We prefer signed types, and the value cannot exceed the EMACS_INT
15084 range anyway (because otherwise the length would not be representable).
15085 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15086 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15087 This avoids a GCC warning when WIDE_EMACS_INT.
15089 * indent.c (sane_tab_width): New function.
15090 (current_column, scan_for_column, Findent_to, position_indentation)
15091 (compute_motion): Use it. This is just for clarity.
15092 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15094 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15096 * lisp.h (lint_assume): New macro.
15097 * composite.c (composition_gstring_put_cache):
15098 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15100 * editfns.c, insdel.c:
15101 Omit unnecessary forward decls, to simplify future changes.
15103 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15105 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15107 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15108 Use much-faster test for byte-length change.
15109 Don't assume string byte-length fits in 'int'.
15110 Check that character arg fits in 'int'.
15111 (mapcar1): Declare byte as byte, for clarity.
15113 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15115 * fns.c (concat): Catch string overflow earlier.
15116 Do not rely on integer wraparound.
15118 * dispextern.h (struct it.overlay_strings_charpos)
15119 (struct it.selective): Now EMACS_INT, not int.
15120 * xdisp.c (forward_to_next_line_start)
15121 (back_to_previous_visible_line_start)
15122 (reseat_at_next_visible_line_start, next_element_from_buffer):
15123 Don't arbitrarily truncate the value of 'selective' to int.
15125 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15127 * composite.c: Don't truncate sizes to 'int'.
15128 (composition_gstring_p, composition_reseat_it)
15129 (composition_adjust_point): Use EMACS_INT, not int.
15130 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15131 not EMACS_UINT, for indexes.
15133 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15135 * buffer.c: Include <verify.h>.
15136 (struct sortvec.priority, struct sortstr.priority):
15137 Now EMACS_INT, not int.
15138 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15139 (struct sortstr.size, record_overlay_string)
15140 (struct sortstrlist.size, struct sortlist.used):
15141 Don't truncate size to int.
15142 (record_overlay_string): Check for size-calculation overflow.
15143 (init_buffer_once): Check at compile-time, not run-time.
15145 2011-06-22 Jim Meyering <meyering@redhat.com>
15147 Don't leak an XBM-image-sized buffer
15148 * image.c (xbm_load): Free the image buffer after using it.
15150 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15153 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15154 that Sun C diagnosed.
15155 * fns.c (secure_hash): Fix pointer signedness issue.
15156 * intervals.c (static_offset_intervals): New function.
15157 (offset_intervals): Use it.
15159 2011-06-21 Leo Liu <sdl.web@gmail.com>
15162 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15165 * fns.c (secure_hash): Rename from crypto_hash_function and change
15166 the first arg to accept symbols.
15167 (Fsecure_hash): New primitive.
15168 (syms_of_fns): New symbols.
15170 2011-06-20 Deniz Dogan <deniz@dogan.se>
15172 * process.c (Fset_process_buffer): Clarify return value in
15175 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15177 * dispnew.c (add_window_display_history): Use BVAR.
15179 * xdisp.c (debug_method_add): Use BVAR.
15180 (check_window_end, dump_glyph_matrix, dump_glyph)
15181 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15183 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15186 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15187 check till after the cache is created in init_frame_faces.
15189 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15191 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15193 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15195 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15196 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15197 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15199 Improve buffer-overflow checking (Bug#8873).
15200 * fileio.c (Finsert_file_contents):
15201 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15202 Remove the old (too-loose) buffer overflow checks.
15203 They weren't needed, since make_gap checks for buffer overflow.
15204 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15205 The old code merely checked for Emacs fixnum overflow, and relied
15206 on undefined (wraparound) behavior. The new code avoids undefined
15207 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15209 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15210 Tune. Don't use wider integers than needed. Don't use alloca.
15211 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15213 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15215 * insdel.c, lisp.h (buffer_overflow): New function.
15216 (insert_from_buffer_1, replace_range, replace_range_2):
15217 * insdel.c (make_gap_larger):
15218 * editfns.c (Finsert_char):
15219 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15221 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15223 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15225 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15227 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15228 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15230 * fileio.c: Don't assume EMACS_INT fits in off_t.
15231 (emacs_lseek): New static function.
15232 (Finsert_file_contents, Fwrite_region): Use it.
15233 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15235 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15237 * fns.c: Don't overflow int when computing a list length.
15238 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15239 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15240 truncation on 64-bit hosts. Check for QUIT every
15241 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15242 faster and is responsive enough.
15243 (Flength): Report an error instead of overflowing an integer.
15244 (Fsafe_length): Return a float if the value is not representable
15245 as a fixnum. This shouldn't happen except in contrived situations.
15246 (Fnthcdr, Fsort): Don't assume list length fits in int.
15247 (Fcopy_sequence): Don't assume vector length fits in int.
15249 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15250 (header_size, word_size): New constants.
15251 (allocate_vectorlike): Don't check size overflow here.
15252 (allocate_vector): Check it here instead, since this is the only
15253 caller of allocate_vectorlike that could cause overflow.
15254 Check that the new vector's length is representable as a fixnum.
15256 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15257 The previous code was bogus. For example, next_almost_prime (32)
15258 returned 39, which is undesirable as it is a multiple of 3; and
15259 next_almost_prime (24) returned 25, which is a multiple of 5 so
15260 why was the code bothering to check for multiples of 7?
15262 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15264 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15266 Variadic C functions now count arguments with ptrdiff_t.
15267 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15268 Back then I didn't know that the Emacs coding style prefers signed int.
15269 Also, in the meantime I found a few more instances where arguments
15270 were being counted with int, which may truncate counts on 64-bit
15271 machines, or EMACS_INT, which may be unnecessarily wide.
15272 * lisp.h (struct Lisp_Subr.function.aMANY)
15273 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15274 Arg counts are now ptrdiff_t, not size_t.
15275 All variadic functions and their callers changed accordingly.
15276 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15277 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15278 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15279 * callint.c (Fcall_interactively): Check arg count for overflow,
15280 to avoid potential buffer overrun. Use signed char, not 'int',
15281 for 'varies' array, so that we needn't bother to check its size
15282 calculation for overflow.
15283 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15284 * eval.c (apply_lambda):
15285 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15286 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15287 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15289 * callint.c (Fcall_interactively): Don't use index var as event count.
15291 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15292 * mem-limits.h (SIZE): Remove; no longer used.
15294 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15296 Remove unnecessary casts.
15297 * xterm.c (x_term_init):
15298 * xfns.c (x_set_border_pixel):
15299 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15300 These aren't needed now that we assume ANSI C.
15302 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15303 It's more likely to cause problems (due to unsigned overflow)
15306 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15308 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15310 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15312 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15314 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15316 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15318 GLYPH_CODE_FACE returns EMACS_INT, not int.
15319 * dispextern.h (merge_faces):
15320 * xfaces.c (merge_faces):
15321 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15322 Don't assume EMACS_INT fits in int.
15324 * character.h (CHAR_VALID_P): Remove unused parameter.
15325 * fontset.c, lisp.h, xdisp.c: All uses changed.
15327 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15329 * fns.c (concat): Minor tuning based on overflow analysis.
15330 This doesn't fix any bugs. Use int to hold character, instead
15331 of constantly refetching from Emacs object. Use XFASTINT, not
15332 XINT, for value known to be a character. Don't bother comparing
15333 a single byte to 0400, as it's always less.
15335 * floatfns.c (Fexpt):
15336 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15338 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15341 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15343 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15344 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15345 incorrectly succeed when S was a string, because 4294967386 was
15346 truncated before it was used.
15348 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15349 Otherwise, an out-of-range integer could cause undefined behavior
15352 * composite.c: Use int, not EMACS_INT, for characters.
15353 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15354 EMACS_INT, for values that are known to be in character range.
15355 This doesn't fix any bugs but is the usual style inside Emacs and
15356 may generate better code on 32-bit machines.
15358 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15359 This is for reasons similar to the recent CHAR_STRING fix.
15360 * charset.c (Fencode_char): Check that character arg is actually
15361 a character. Pass an int to ENCODE_CHAR.
15362 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15363 wider than 'int', as a compile-time check to prevent future regressions
15366 * character.c (char_string): Remove unnecessary casts.
15368 Make sure a 64-bit char is never passed to CHAR_STRING.
15369 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15370 by silently ignoring the top 32 bits, allowing some values
15371 that were far too large to be valid characters.
15372 * character.h: Include <verify.h>.
15373 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15374 arguments are no wider than unsigned, as a compile-time check
15375 to prevent future regressions in this area.
15377 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15378 (Fsubst_char_in_region):
15380 * xdisp.c (decode_mode_spec_coding):
15381 Adjust to CHAR_STRING's new requirement.
15382 * editfns.c (Finsert_char, Fsubst_char_in_region):
15383 * fns.c (concat): Check that character args are actually
15384 characters. Without this test, these functions did the wrong
15385 thing with wildly out-of-range values on 64-bit hosts.
15387 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15388 These casts should not be needed on 32-bit hosts, either.
15389 * keyboard.c (read_char):
15390 * lread.c (Fload): Remove casts to unsigned.
15392 * lisp.h (UNSIGNED_CMP): New macro.
15393 This fixes comparison bugs on 64-bit hosts.
15394 (ASCII_CHAR_P): Use it.
15395 * casefiddle.c (casify_object):
15396 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15397 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15398 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15399 * dispextern.h (FACE_FROM_ID):
15400 * keyboard.c (read_char): Use UNSIGNED_CMP.
15402 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15403 not to EMACS_INT, to avoid GCC warning.
15405 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15407 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15408 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15409 isn't needed on 32-bit machines.
15411 * buffer.c (Fgenerate_new_buffer_name):
15412 Use EMACS_INT for count, not int.
15413 (advance_to_char_boundary): Return EMACS_INT, not int.
15415 * data.c (Qcompiled_function): Now static.
15417 * window.c (window_body_lines): Now static.
15419 * image.c (gif_load): Rename local to avoid shadowing.
15421 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15422 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15423 * alloc.c (make_save_value): Integer argument is now of type
15424 ptrdiff_t, not int.
15425 (mark_object): Use ptrdiff_t, not int.
15426 * lisp.h (pD): New macro.
15427 * print.c (print_object): Use it.
15429 * alloc.c: Use EMACS_INT, not int, to count objects.
15430 (total_conses, total_markers, total_symbols, total_vector_size)
15431 (total_free_conses, total_free_markers, total_free_symbols)
15432 (total_free_floats, total_floats, total_free_intervals)
15433 (total_intervals, total_strings, total_free_strings):
15434 Now EMACS_INT, not int. All uses changed.
15435 (Fgarbage_collect): Compute overall total using a double, so that
15436 integer overflow is less likely to be a problem. Check for overflow
15437 when converting back to an integer.
15438 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15439 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15440 These were 'int' variables that could overflow on 64-bit hosts;
15441 they were never used, so remove them instead of repairing them.
15442 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15443 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15444 Previously, this ceilinged at INT_MAX, but that doesn't work on
15446 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15448 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15449 (allocate_vectorlike): Check for ptrdiff_t overflow.
15450 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15451 when a (possibly-narrower) signed value would do just as well.
15452 We prefer using signed arithmetic, to avoid comparison confusion.
15454 * alloc.c: Catch some string size overflows that we were missing.
15455 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15456 for convenience in STRING_BYTES_MAX.
15457 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15458 The definition here is exact; the one in lisp.h was approximate.
15459 (allocate_string_data): Check for string overflow. This catches
15460 some instances we weren't catching before. Also, it catches
15461 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15462 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15463 and ptrdiff_t and EMACS_INT are both 64 bits.
15465 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15466 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15467 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15469 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15471 * alloc.c (Fmake_string): Check for out-of-range init.
15473 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15475 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15477 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15479 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15480 xg_get_default_scrollbar_width.
15482 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15483 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15484 (style_changed_cb): Call update_theme_scrollbar_width and call
15485 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15486 all frames (Bug#8505).
15487 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15488 Call gtk_window_set_resizable if HAVE_GTK3.
15489 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15490 and height if HAVE_GTK3 (Bug#8505).
15491 (scroll_bar_width_for_theme): New variable.
15492 (update_theme_scrollbar_width): New function.
15493 (xg_get_default_scrollbar_width): Move code to
15494 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15495 (xg_initialize): Call update_theme_scrollbar_width.
15497 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15499 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15501 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15503 * frame.c (make_frame): Call other_buffer_safely instead of
15506 * window.c (temp_output_buffer_show): Call display_buffer with
15507 second argument Vtemp_buffer_show_specifiers and reset latter
15508 immediately after the call.
15509 (Vtemp_buffer_show_specifiers): New variable.
15510 (auto_window_vscroll_p, next_screen_context_lines)
15511 (Vscroll_preserve_screen_position): Remove leading asterisks from
15514 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15516 Fix minor problems found by GCC 4.6.0 static checking.
15517 * buffer.c (Qclone_number): Remove for now, as it's unused.
15518 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15519 (record_buffer): Remove unused local.
15520 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15521 (set_frame_buffer_list): Remove; unused.
15522 * frame.h (other_visible_frames): Remove decl.
15523 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15524 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15525 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15527 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15528 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15529 Define only if HAVE_GPM.
15530 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15531 (update_hints_inhibit): Remove; never set. All uses removed.
15532 * widgetprv.h (emacsFrameClassRec): Remove decl.
15533 * window.c (delete_deletable_window): Now returns void, since it
15534 wasn't returning anything.
15535 (compare_window_configurations): Remove unused locals.
15536 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15537 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15538 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15539 the same widths as pointers. This follows up on the 2011-05-06 patch.
15540 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15541 * xterm.h: Likewise.
15542 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15544 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15546 * makefile.w32-in: Update dependencies.
15547 (LISP_H): Add lib/intprops.h.
15549 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15551 * image.c (gif_load): Add animation frame delay to the metadata.
15552 (syms_of_image): Use DEFSYM. New symbol `delay'.
15554 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15556 * window.c (delete_deletable_window): Re-add.
15557 (Fset_window_configuration): Rewrite to handle dead buffers and
15558 consequently deletable windows.
15559 (window_tree, Fwindow_tree): Remove. Supply functionality in
15561 (compare_window_configurations): Simplify code.
15563 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15565 * image.c (imagemagick_load_image): Fix type mismatch.
15566 (Fimagemagick_types): Likewise.
15568 * window.h (replace_buffer_in_windows): Declare.
15570 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15572 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15573 Qclone_number. Remove external declaration of Qdelete_window.
15574 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15576 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15577 Run Qbuffer_list_update_hook if allowed.
15578 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15579 buffer list implementation.
15580 (other_buffer_safely): New function.
15581 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15582 calls to replace_buffer_in_windows and
15583 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15585 (record_buffer): Inhibit quitting and rewrite using quittable
15586 functions. Run Qbuffer_list_update_hook if allowed.
15587 (Frecord_buffer, Funrecord_buffer): New functions.
15588 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15589 Move switch-to-buffer to window.el.
15590 (bury-buffer): Move to window.el.
15591 (Vbuffer_list_update_hook): New variable.
15593 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15596 * window.h (resize_frame_windows): Move up in code.
15597 (Fwindow_frame): Remove EXFUN.
15598 (replace_buffer_in_all_windows): Remove prototype.
15599 (replace_buffer_in_windows_safely): Add prototype.
15601 * window.c: Declare Qdelete_window static again. Move down
15602 declaration of select_count.
15603 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15604 (Fother_window): Move to window.el.
15605 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15606 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15607 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15609 (replace_buffer_in_windows): Implement by calling
15610 Qreplace_buffer_in_windows.
15611 (replace_buffer_in_all_windows): Remove with some functionality
15612 moved into replace_buffer_in_windows_safely.
15613 (replace_buffer_in_windows_safely): New function.
15614 (select_window_norecord, select_frame_norecord): Move in front
15615 of run_window_configuration_change_hook. Remove now obsolete
15617 (Fset_window_buffer): Rewrite doc-string.
15618 Call Qrecord_window_buffer.
15619 (keys_of_window): Move binding for other-window to window.el.
15621 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15623 * dispextern.h (struct image): Replace data member, whose int_val
15624 and ptr_val fields were not used by anything, with a single
15627 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15628 (gif_clear_image, gif_load, imagemagick_load_image)
15629 (gs_clear_image, gs_load): Callers changed.
15631 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15633 * buffer.h: Include <time.h>, for time_t.
15634 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15636 Fix minor problems found by static checking.
15638 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15640 Make identifiers static if they are not used in other modules.
15641 * data.c (Qcompiled_function, Qframe, Qvector):
15642 * image.c (QimageMagick, Qsvg):
15643 * minibuf.c (Qmetadata):
15644 * window.c (resize_window_check, resize_root_window): Now static.
15645 * window.h (resize_window_check, resize_root_window): Remove decls.
15647 * window.c (window_deletion_count, delete_deletable_window):
15649 (window_body_lines): Now static.
15650 (Fdelete_other_windows_internal): Mark vars as initialized.
15651 Make sure 'resize_failed' is initialized.
15652 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15653 (resize_window_apply): Remove unused local.
15654 * window.h (delete_deletable_window): Remove decl.
15656 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15657 (imagemagick_load_image): Fix pointer signedness problem by changing
15658 last arg from unsigned char * to char *. All uses changed.
15659 Also, fix a local for similar reasons.
15660 Remove unused locals. Remove locals to avoid shadowing.
15661 (fn_rsvg_handle_free): Remove; unused.
15662 (svg_load, svg_load_image): Fix pointer signedness problem.
15663 (imagemagick_load_image): Don't use garbage pointer image_wand.
15665 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15667 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15669 * image.c (gif_load): Fix omitted cast error introduced by
15672 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15674 * window.h (resize_proportionally, orig_total_lines)
15675 (orig_top_line): Remove from window structure.
15676 (set_window_height, set_window_width, change_window_heights)
15677 (Fdelete_window): Remove prototypes.
15678 (resize_frame_windows): Remove duplicate declaration.
15680 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15682 * window.h (resize_frame_windows, resize_window_check)
15683 (delete_deletable_window, resize_root_window)
15684 (resize_frame_windows): Declare prototypes.
15686 * window.c (resize_window_apply): Make definition be "static" to
15687 match the prototype.
15689 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15691 * window.c: Remove declarations of Qwindow_size_fixed,
15692 window_min_size_1, window_min_size_2, window_min_size,
15693 size_window, window_fixed_size_p, enlarge_window, delete_window.
15694 Remove static from declaration of Qdelete_window, it's
15695 temporarily needed by Fbury_buffer.
15696 (replace_window): Don't assign orig_top_line and
15698 (Fdelete_window, delete_window): Remove. Window deletion is
15699 handled by window.el.
15700 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15701 Replace Fdelete_window calls with calls to Qdelete_window.
15702 (Fdelete_other_windows): Remove. Deleting other windows is
15703 handled by window.el.
15704 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15705 handled in window.el.
15706 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15707 Window minimum sizes are handled in window.el.
15708 (shrink_windows, size_window, set_window_height)
15709 (set_window_width, change_window_heights, window_height)
15710 (window_width, CURBEG, CURSIZE, enlarge_window)
15711 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15712 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15713 handled in window.el.
15714 (make_dummy_parent): Rename to make_parent_window and give it a
15715 second argument horflag.
15716 (make_window): Don't set resize_proportionally any more.
15717 (Fsplit_window): Remove. Windows are split in window.el.
15718 (save_restore_action, save_restore_orig_size)
15719 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15720 Resize mini windows in window.el.
15721 (grow_mini_window, shrink_mini_window): Implement by calling
15722 Qresize_root_window_vertically, resize_window_check and
15723 resize_window_apply.
15724 (saved_window, Fset_window_configuration, save_window_save):
15725 Do not handle orig_top_line, orig_total_lines, and
15726 resize_proportionally.
15727 (window_min_height, window_min_width): Move to window.el.
15728 (keys_of_window): Move bindings for delete-other-windows,
15729 split-window, delete-window and enlarge-window to window.el.
15731 * buffer.c: Temporarily extern Qdelete_window.
15732 (Fbury_buffer): Temporarily call Qdelete_window instead of
15733 Fdelete_window (Fbury_buffer will move to window.el soon).
15735 * frame.c (set_menu_bar_lines_1): Remove code handling
15736 orig_top_line and orig_total_lines.
15738 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15739 set_window_height but set heights directly.
15740 (change_frame_size_1): Use resize_frame_windows.
15742 * xdisp.c (init_xdisp): Don't use set_window_height but set
15745 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15746 Use resize_frame_windows instead of change_window_heights and run
15747 run_window_configuration_change_hook.
15749 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15750 instead of change_window_heights and run
15751 run_window_configuration_change_hook.
15753 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15755 * window.c (replace_window): Rename second argument REPLACEMENT to
15756 NEW. New third argument SETFLAG. Rewrite.
15757 (delete_window, make_dummy_parent): Call replace_window with
15759 (window_list_1): Move down in code.
15760 (run_window_configuration_change_hook): Move set_buffer part
15761 before select_frame_norecord part in order to unwind correctly.
15762 Rename count1 to count.
15763 (recombine_windows, delete_deletable_window, resize_root_window)
15764 (Fdelete_other_windows_internal)
15765 (Frun_window_configuration_change_hook, make_parent_window)
15766 (resize_window_check, resize_window_apply, Fresize_window_apply)
15767 (resize_frame_windows, Fsplit_window_internal)
15768 (Fdelete_window_internal, Fresize_mini_window_internal):
15770 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15772 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15774 * window.h (window): Add some new members to window structure -
15775 normal_lines, normal_cols, new_total, new_normal, clone_number,
15776 splits, nest, prev_buffers, next_buffers.
15777 (WINDOW_TOTAL_SIZE): Move here from window.c.
15778 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15780 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15782 (make_dummy_parent): Set new members of windows structure.
15783 (make_window): Move down in code. Handle new members of window
15785 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15786 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15787 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15788 (Fset_window_prev_buffers, Fwindow_next_buffers)
15789 (Fset_window_next_buffers, Fset_window_clone_number):
15791 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15792 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15794 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15795 Argument WINDOW can be now internal window too.
15796 (Fwindow_use_time): Move up in code.
15797 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15798 Rewrite doc-string.
15799 (Fset_window_configuration, saved_window)
15800 (Fcurrent_window_configuration, save_window_save): Handle new
15801 members of window structure.
15802 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15803 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15804 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15805 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15806 Qget_mru_window, Qresize_root_window,
15807 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15808 Qauto_buffer_name; staticpro them.
15810 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15812 * window.c (Fwindow_total_size, Fwindow_left_column)
15813 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15814 (Fwindow_list_1): New functions.
15815 (window_box_text_cols): Replace with window_body_cols.
15816 (Fwindow_width, Fscroll_left, Fscroll_right):
15817 Use window_body_cols instead of window_box_text_cols.
15818 (delete_window, Fset_window_configuration):
15819 Call delete_all_subwindows with window as argument.
15820 (delete_all_subwindows): Take a window as argument and not a
15821 structure. Rewrite.
15822 (window_loop): Remove handling of GET_LRU_WINDOW and
15823 GET_LARGEST_WINDOW.
15824 (Fget_lru_window, Fget_largest_window): Move to window.el.
15826 * window.h: Extern window_body_cols instead of
15827 window_box_text_cols. delete_all_subwindows now takes a
15828 Lisp_Object as argument.
15830 * indent.c (compute_motion, Fcompute_motion):
15831 Use window_body_cols instead of window_box_text_cols.
15833 * frame.c (delete_frame): Call delete_all_subwindows with root
15834 window as argument.
15836 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15838 * fns.c (Fputhash): Document return value.
15840 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15842 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15844 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15846 Cons<->int and similar integer overflow fixes (Bug#8794).
15848 Check for overflow when converting integer to cons and back.
15849 * charset.c (Fdefine_charset_internal, Fdecode_char):
15850 Use cons_to_unsigned to catch overflow.
15851 (Fencode_char): Use INTEGER_TO_CONS.
15852 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15853 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15854 * data.c (long_to_cons, cons_to_long): Remove.
15855 (cons_to_unsigned, cons_to_signed): New functions.
15856 These signal an error for invalid or out-of-range values.
15857 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15858 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15859 * font.c (Ffont_variation_glyphs):
15860 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15861 * lisp.h: Include <intprops.h>.
15862 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15863 (cons_to_signed, cons_to_unsigned): New decls.
15864 (long_to_cons, cons_to_long): Remove decls.
15865 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15866 (Fprimitive_undo): Use CONS_TO_INTEGER.
15867 * xfns.c (Fx_window_property): Likewise.
15868 * xselect.c: Include <limits.h>.
15869 (x_own_selection, selection_data_to_lisp_data):
15870 Use INTEGER_TO_CONS.
15871 (x_handle_selection_request, x_handle_selection_clear)
15872 (x_get_foreign_selection, Fx_disown_selection_internal)
15873 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15874 (lisp_data_to_selection_data): Use cons_to_unsigned.
15875 (x_fill_property_data): Use cons_to_signed.
15876 Report values out of range.
15878 Check for buffer and string overflow more precisely.
15879 * buffer.h (BUF_BYTES_MAX): New macro.
15880 * lisp.h (STRING_BYTES_MAX): New macro.
15881 * alloc.c (Fmake_string):
15882 * character.c (string_escape_byte8):
15883 * coding.c (coding_alloc_by_realloc):
15884 * doprnt.c (doprnt):
15885 * editfns.c (Fformat):
15887 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15888 since they may not be the same number.
15889 * editfns.c (Finsert_char):
15890 * fileio.c (Finsert_file_contents):
15891 Likewise for BUF_BYTES_MAX.
15893 * image.c: Use ptrdiff_t, not int, for sizes.
15894 (slurp_file): Switch from int to ptrdiff_t.
15896 (slurp_file): Check that file size fits in both size_t (for
15897 malloc) and ptrdiff_t (for sanity and safety).
15899 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15900 if b->modtime has its maximal value.
15902 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15904 Don't assume time_t can fit into int.
15905 * buffer.h (struct buffer.modtime): Now time_t, not int.
15906 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15907 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15909 Minor fixes for signed vs unsigned integers.
15910 * character.h (MAYBE_UNIFY_CHAR):
15911 * charset.c (maybe_unify_char):
15912 * keyboard.c (read_char, reorder_modifiers):
15913 XINT -> XFASTINT, since the integer must be nonnegative.
15914 * ftfont.c (ftfont_spec_pattern):
15915 * keymap.c (access_keymap, silly_event_symbol_error):
15916 XUINT -> XFASTINT, since the integer must be nonnegative.
15917 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15918 since it makes no difference and we prefer signed.
15919 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15920 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15923 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15925 * window.h (Fwindow_frame): Declare.
15927 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15929 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15930 (SPARE_MEMORY): Always define.
15931 (LARGE_REQUEST): Remove.
15932 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15934 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15936 * lisp.h: Move EXFUNS for Fframe_root_window,
15937 Fframe_first_window and Fset_frame_selected_window to window.h.
15939 * window.h: Move EXFUNS for Fframe_root_window,
15940 Fframe_first_window and Fset_frame_selected_window here from
15943 * frame.c (Fwindow_frame, Fframe_first_window)
15944 (Fframe_root_window, Fframe_selected_window)
15945 (Fset_frame_selected_window): Move to window.c.
15946 (Factive_minibuffer_window): Move to minibuf.c.
15947 (Fother_visible_frames_p): New function.
15949 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15951 * window.c (decode_window, decode_any_window): Move up in code.
15952 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15953 (inhibit_frame_unsplittable): Remove unused variable.
15954 (Fwindow_buffer): Move up and rewrite doc-string.
15955 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15956 (Fwindow_prev): New functions.
15957 (Fwindow_frame): Move here from frame.c. Accept any window as
15959 (Fframe_root_window, Fframe_first_window)
15960 (Fframe_selected_window): Move here from frame.c. Accept frame
15961 or arbitrary window as argument. Update doc-strings.
15962 (Fminibuffer_window): Move up in code.
15963 (Fwindow_minibuffer_p): Move up in code and simplify.
15964 (Fset_frame_selected_window): Move here from frame.c.
15966 (Fselected_window, select_window, Fselect_window): Move up in
15967 code. Minor doc-string fixes.
15969 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15971 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15972 Do not assume that spare memory exists; that assumption is valid
15973 only if SYSTEM_MALLOC.
15974 (LARGE_REQUEST): New macro, so that the issue of large requests
15975 is separated from the issue of spare memory.
15977 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15979 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15982 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15984 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15987 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15989 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15991 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15993 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15994 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15996 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15998 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16000 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16002 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16003 (x_clipboard_manager_save): Add return value.
16004 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16005 New error handlers.
16006 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16007 Obey Vx_select_enable_clipboard_manager. Catch errors in
16008 x_clipboard_manager_save (Bug#8779).
16009 (Vx_select_enable_clipboard_manager): New variable.
16010 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16012 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16014 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16016 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16018 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16019 in the current matrix if keep_current_p is non-zero.
16021 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16023 * bidi.c (bidi_level_of_next_char): Fix last change.
16025 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16027 Support bidi reordering of text covered by display properties.
16029 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16030 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16031 (bidi_cache_search, bidi_cache_iterator_state)
16032 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16033 (bidi_level_of_next_char, bidi_move_to_visually_next):
16034 Support character positions inside a run of characters covered by a
16036 (bidi_paragraph_init, bidi_resolve_explicit_1)
16037 (bidi_level_of_next_char): Call bidi_fetch_char and
16038 bidi_fetch_char_advance instead of FETCH_CHAR and
16039 FETCH_CHAR_ADVANCE.
16040 (bidi_init_it): Initialize new members.
16041 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16043 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16044 instead of using explicit *_CHAR codes.
16045 (bidi_resolve_explicit, bidi_resolve_weak):
16046 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16047 bidirectional text is supported only in multibyte buffers.
16048 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16049 it to initialize the frame_window_p member of struct bidi_it.
16050 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16051 (bidi_resolve_explicit, bidi_resolve_weak)
16052 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16053 bidi_it->nchars is non-positive.
16054 (bidi_level_of_next_char): Don't try to lookup the cache for the
16055 next/previous character if nothing is cached there yet, or if we
16056 were just reseat()'ed to a new position.
16058 * xdisp.c (set_cursor_from_row): Set start and stop points
16059 according to the row's direction when priming the loop that looks
16060 for the glyph on which to display cursor.
16061 (single_display_spec_intangible_p): Function deleted.
16062 (display_prop_intangible_p): Reimplement to call
16063 handle_display_spec instead of single_display_spec_intangible_p.
16064 Accept 3 additional arguments needed by handle_display_spec.
16065 This fixes incorrect cursor motion across display property with complex
16066 values: lists, `(when COND...)' forms, etc.
16067 (single_display_spec_string_p): Support property values that are
16068 lists with the argument STRING its top-level element.
16069 (display_prop_string_p): Fix the condition for processing a
16070 property that is a list to be consistent with handle_display_spec.
16071 (handle_display_spec): New function, refactored from the
16072 last portion of handle_display_prop.
16073 (compute_display_string_pos): Accept additional argument
16074 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16075 value of a `display' property is a "replacing spec".
16076 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16077 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16078 the display property, but just return a value indicating whether
16079 the display property will replace the characters it covers.
16080 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16081 frame_window_p members of struct bidi_it.
16082 (compute_display_string_pos, compute_display_string_end):
16084 (push_it): Accept second argument POSITION, where pop_it should
16085 jump to continue iteration.
16086 (reseat_1): Initialize bidi_it.disp_pos.
16088 * keyboard.c (adjust_point_for_property): Adjust the call to
16089 display_prop_intangible_p to its new signature.
16091 * dispextern.h (struct bidi_it): New member frame_window_p.
16092 (bidi_init_it): Update prototypes.
16093 (display_prop_intangible_p): Update prototype.
16094 (compute_display_string_pos, compute_display_string_end):
16095 Declare prototypes.
16096 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16099 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16101 Malloc failure behavior now depends on size of allocation.
16102 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16103 * lisp.h: Change signatures accordingly.
16104 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16105 All callers changed. (Bug#8762)
16107 * gnutls.c: Use Emacs's memory allocators.
16108 Without this change, the gnutls library would invoke malloc etc.
16109 directly, which causes problems on non-SYNC_INPUT hosts, and which
16110 runs afoul of improving memory_full behavior. (Bug#8761)
16111 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16112 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16113 xfree instead of the default malloc, realloc, free.
16114 (Fgnutls_boot): No need to check for memory allocation failure,
16115 since xmalloc does that for us.
16117 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16118 * category.c (hash_get_category_set):
16119 * ccl.c (ccl_driver):
16120 * charset.c (Fdefine_charset_internal):
16121 * charset.h (struct charset.hash_index):
16122 * composite.c (get_composition_id, gstring_lookup_cache)
16123 (composition_gstring_put_cache):
16124 * composite.h (struct composition.hash_index):
16125 * dispextern.h (struct image.hash):
16126 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16127 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16128 (hashfn_equal, hashfn_user_defined, make_hash_table)
16129 (maybe_resize_hash_table, hash_lookup, hash_put)
16130 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16131 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16132 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16133 * image.c (make_image, search_image_cache, lookup_image)
16134 (xpm_put_color_table_h):
16135 * lisp.h (struct Lisp_Hash_Table):
16136 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16137 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16138 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16139 * alloc.c (allocate_vectorlike):
16140 Check for overflow in vector size calculations.
16141 * ccl.c (ccl_driver):
16142 Check for overflow when converting EMACS_INT to int.
16143 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16144 need to be updated by these changes.
16145 * fns.c (make_hash_table, maybe_resize_hash_table):
16146 Check for integer overflow with large hash tables.
16147 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16148 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16149 (SXHASH_REDUCE): New macro.
16150 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16151 Use it instead of discarding useful hash info with large hash values.
16152 (sxhash_float): New function.
16153 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16154 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16155 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16156 Rewrite to use FIXNUM_BITS, as this simplifies things.
16157 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16158 Adjust signatures to match updated version of code.
16159 (consing_since_gc): Now EMACS_INT, since a single hash table can
16160 use more than INT_MAX bytes.
16162 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16164 Make it possible to build with GCC-4.6+ -O2 -flto.
16166 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16168 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16170 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16171 Call minibuffer-inactive-mode.
16173 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16175 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16176 Update dependencies.
16178 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16180 * data.c (init_data): Remove code for UTS, this system is not
16183 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16185 Don't force ./temacs to start in terminal mode.
16187 * frame.c (make_initial_frame): Initialize faces in all cases, not
16188 only when CANNOT_DUMP is defined.
16189 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16191 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16193 * dispnew.c (add_window_display_history): Use const for the string
16194 pointer. Remove declaration, not needed.
16196 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16198 Use 'inline', not 'INLINE'.
16199 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16200 * alloc.c, fontset.c (INLINE): Remove.
16201 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16202 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16203 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16204 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16205 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16207 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16209 Make it possible to run ./temacs.
16211 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16212 syms_of_callproc does the same thing. Remove test for
16213 "initialized", do it in the caller.
16214 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16216 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16218 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16219 (read_minibuf): Use get_minibuffer.
16220 (syms_of_minibuf): Use DEFSYM.
16221 (Qmetadata): New var.
16222 * data.c (Qbuffer): Don't make it static.
16223 (syms_of_data): Use DEFSYM.
16225 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16227 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16228 (CCL_CODE_MIN): New macro.
16230 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16232 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16234 * eval.c (Qdebug): Now static.
16235 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16236 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16237 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16239 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16241 * image.c: Various fixes to ImageMagick code comments.
16242 (Fimagemagick_types): Doc fix.
16244 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16246 Minor fixes prompted by GCC 4.6.0 warnings.
16248 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16250 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16251 (x_clipboard_manager_save_all): Move extern decl to ...
16252 * xterm.h: ... here, so that it can be checked for consistency.
16254 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16256 * xselect.c (x_clipboard_manager_save_frame)
16257 (x_clipboard_manager_save_all): New functions.
16258 (Fx_clipboard_manager_save): Lisp function deleted.
16260 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16261 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16263 * xterm.h: Update prototype.
16265 2011-05-28 William Xu <william.xwl@gmail.com>
16267 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16268 exiting (Bug#8239).
16270 2011-05-28 Jim Meyering <meyering@redhat.com>
16272 Avoid a sign-extension bug in crypto_hash_function.
16273 * fns.c (to_uchar): Define.
16274 (crypto_hash_function): Use it to convert some newly-signed
16275 variables to unsigned, to avoid sign-extension bugs. For example,
16276 without this change, (md5 "truc") would evaluate to
16277 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16278 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16279 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16281 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16283 Integer overflow fixes.
16285 * dbusbind.c: Serial number integer overflow fixes.
16286 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16287 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16288 to hold a serial number that is too large for a fixnum.
16289 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16290 Check for serial numbers out of range. Decode any serial number
16291 that was so large that it became a float. (Bug#8722)
16293 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16294 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16295 Use XFASTINT rather than XUINT when numbers are nonnegative.
16296 (xd_append_arg, Fdbus_method_return_internal):
16297 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16298 arguments, check that Lisp number is nonnegative, rather than
16299 silently wrapping negative numbers around. (Bug#8722)
16300 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16303 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16305 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16307 ccl: Add integer overflow checks.
16308 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16309 (IN_INT_RANGE): New macros.
16310 (ccl_driver): Use them to check for integer overflow when
16311 decoding a CCL program. Many of the new checks are whether XINT (x)
16312 fits in int; it doesn't always, on 64-bit hosts. The new version
16313 doesn't catch all possible integer overflows, but it's an
16314 improvement. (Bug#8719)
16316 * alloc.c (make_event_array): Use XINT, not XUINT.
16317 There's no need for unsigned here.
16319 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16320 This follows up to the 2011-05-06 change that substituted uintptr_t
16321 for EMACS_INT. This case wasn't caught back then.
16323 Rework Fformat to avoid integer overflow issues.
16324 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16325 now (part of C89). Include <verify.h>.
16326 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16327 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16328 (Fformat): Avoid the prepass trying to compute sizes; it was only
16329 approximate and thus did not catch overflow reliably. Instead, walk
16330 through the format just once, formatting and computing sizes as we go,
16331 checking for integer overflow at every step, and allocating a larger
16332 buffer as needed. Keep track separately whether the format is
16333 multibyte. Keep only the most-recently calculated precision, rather
16334 than them all. Record whether each argument has been converted to
16335 string. Use EMACS_INT, not int, for byte and char and arg counts.
16336 Support field widths and precisions larger than INT_MAX. Avoid
16337 sprintf's undefined behavior with conversion specifications such as %#d
16338 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16339 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16340 formatting out-of-range floating point numbers with int
16341 formats. (Bug#8668)
16343 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16345 * data.c: Avoid integer truncation in expressions involving floats.
16346 * data.c: Include <intprops.h>.
16347 (arith_driver): When there's an integer overflow in an expression
16348 involving floating point, convert the integers to floating point
16349 so that the resulting value does not suffer from catastrophic
16350 integer truncation. For example, on a 64-bit host (* 4
16351 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16352 Do not rely on undefined behavior after integer overflow.
16354 merge count_size_as_multibyte, parse_str_to_multibyte
16355 * character.c, character.h (count_size_as_multibyte):
16356 Rename from parse_str_to_multibyte; all uses changed.
16357 Check for integer overflow.
16358 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16359 since it's now a duplicate of the other. This is more of
16360 a character than a buffer op, so better that it's in character.c.
16361 * fns.c, print.c: Adjust to above changes.
16363 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16365 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16367 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16369 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16370 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16371 (x_clipboard_manager_save): Now static.
16372 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16374 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16375 (crypto_hash_function): Now static.
16376 Fix pointer signedness problems. Avoid unnecessary initializations.
16378 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16380 * termhooks.h (Vselection_alist): Make it terminal-local.
16382 * terminal.c (create_terminal): Initialize it.
16384 * xselect.c: Support for clipboard managers.
16385 (Vselection_alist): Move to termhooks.h as terminal-local var.
16386 (LOCAL_SELECTION): New macro.
16387 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16388 (symbol_to_x_atom): Remove gratuitous arg.
16389 (x_handle_selection_request, lisp_data_to_selection_data)
16390 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16391 (x_own_selection, x_get_local_selection, x_convert_selection):
16392 New arg, specifying work frame. Use terminal-local Vselection_alist.
16393 (some_frame_on_display): Delete unused function.
16394 (Fx_own_selection_internal, Fx_get_selection_internal)
16395 (Fx_disown_selection_internal, Fx_selection_owner_p)
16396 (Fx_selection_exists_p): New optional frame arg.
16397 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16398 (x_handle_selection_clear): Don't treat other terminals with the
16399 same keyboard specially. Use the terminal-local Vselection_alist.
16400 (x_clear_frame_selections): Use Frun_hook_with_args.
16402 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16404 * xterm.h: Add support for those atoms.
16406 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16408 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16409 (converted_selections, conversion_fail_tag): New global variables.
16410 (x_selection_request_lisp_error): Free the above.
16411 (x_get_local_selection): Remove unnecessary code.
16412 (x_reply_selection_request): Args changed; handle arbitrary array
16413 of converted selections stored in converted_selections.
16414 Separate the XChangeProperty and SelectionNotify steps.
16415 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16416 (x_convert_selection): New function.
16417 (x_handle_selection_event): Simplify.
16418 (x_get_foreign_selection): Don't ignore incoming requests while
16419 waiting for an answer; this will fail when we implement
16420 SAVE_TARGETS, and seems unnecessary anyway.
16421 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16422 (Vx_sent_selection_functions): Doc fix.
16424 2011-05-26 Leo Liu <sdl.web@gmail.com>
16426 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16428 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16430 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16432 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16433 for fringe update if it has periodic bitmap.
16434 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16435 and fringe_bitmap_periodic_p.
16437 * fringe.c (get_fringe_bitmap_data): New function.
16438 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16439 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16440 row. Mark glyph row for fringe update if periodicity changed.
16442 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16443 for fringe update unless it has periodic bitmap.
16445 2011-05-25 Kenichi Handa <handa@m17n.org>
16447 * xdisp.c (get_next_display_element): Set correct it->face_id for
16448 a static composition.
16450 2011-05-24 Leo Liu <sdl.web@gmail.com>
16453 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16455 * fns.c (crypto_hash_function, Fsha1): New function.
16456 (Fmd5): Use crypto_hash_function.
16457 (syms_of_fns): Add Ssha1.
16459 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16461 * gnutls.c: Remove unused macros.
16462 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16463 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16464 Remove macros that are defined and never used.
16465 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16467 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16469 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16470 (Fx_get_selection_internal): Minor cleanup.
16471 (Fx_own_selection_internal): Rename arguments for consistency with
16474 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16476 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16478 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16480 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16482 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16484 * dispnew.c (scrolling_window): Don't exclude the case that the
16485 last enabled row in the desired matrix touches the bottom boundary.
16487 2011-05-21 Glenn Morris <rgm@gnu.org>
16489 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16490 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16491 and add some more files.
16493 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16495 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16496 report_file_error introduced by the change from 2011-05-07.
16498 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16500 * systime.h (Time): Define only if emacs is defined.
16501 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16502 where the include path doesn't have X11/X.h by default. See
16503 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16505 2011-05-20 Kenichi Handa <handa@m17n.org>
16507 * composite.c (find_automatic_composition): Fix previous change.
16509 2011-05-20 Glenn Morris <rgm@gnu.org>
16511 * lisp.mk: New file, split from Makefile.in.
16512 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16513 (shortlisp): Remove.
16514 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16516 2011-05-19 Glenn Morris <rgm@gnu.org>
16518 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16519 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16520 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16521 (lisp): Set the order to that of loadup.el.
16522 (shortlisp): Make it a copy of $lisp.
16523 (SOME_MACHINE_LISP): Remove.
16524 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16525 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16527 2011-05-18 Kenichi Handa <handa@m17n.org>
16529 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16530 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16531 (find_automatic_composition): Mostly rewrite for efficiency.
16533 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16535 * makefile.w32-in: Update dependencies.
16537 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16539 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16540 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16542 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16544 Fix some integer overflow issues, such as string length overflow.
16546 * insdel.c (count_size_as_multibyte): Check for string overflow.
16548 * character.c (lisp_string_width): Check for string overflow.
16549 Use EMACS_INT, not int, for string indexes and lengths; in
16550 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16551 the resulting string length overflows an EMACS_INT; instead,
16552 report a string overflow if no precision given. When checking for
16553 precision exhaustion, use a check that cannot possibly have
16554 integer overflow. (Bug#8675)
16555 * character.h (lisp_string_width): Adjust to new signature.
16557 * alloc.c (string_overflow): New function.
16558 (Fmake_string): Use it. This doesn't change behavior, but saves
16559 a few bytes and will simplify future changes.
16560 * character.c (string_escape_byte8): Likewise.
16561 * lisp.h (string_overflow): New decl.
16563 Fixups, following up to the user-interface timestamp change.
16564 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16565 for UI timestamps, instead of unsigned long.
16566 * msdos.c (mouse_get_pos): Likewise.
16567 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16568 * w32gui.h (Time): Define by including "systime.h" rather than by
16569 declaring it ourselves. (Bug#8664)
16571 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16572 * image.c (clear_image_cache): Likewise.
16574 * term.c (term_mouse_position): Don't assume time_t wraparound.
16576 Be more systematic about user-interface timestamps.
16577 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16578 and sometimes 'EMACS_UINT', to represent these timestamps.
16579 This change causes it to use 'Time' uniformly, as that's what X uses.
16580 This makes the code easier to follow, and makes it easier to catch
16581 integer overflow bugs such as Bug#8664.
16582 * frame.c (Fmouse_position, Fmouse_pixel_position):
16583 Use Time, not unsigned long, for user-interface timestamps.
16584 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16585 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16586 * keyboard.h (last_event_timestamp): Likewise.
16587 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16588 * menu.h (xmenu_show): Likewise.
16589 * term.c (term_mouse_position): Likewise.
16590 * termhooks.h (struct input_event.timestamp): Likewise.
16591 (struct terminal.mouse_position_hook): Likewise.
16592 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16593 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16594 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16595 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16596 what it was before.
16597 * menu.h, termhooks.h: Include "systime.h", for Time.
16599 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16600 Don't assume that the difference between two unsigned long values
16601 can fit into an integer. At this point, we know button_down_time
16602 <= event->timestamp, so the difference must be nonnegative, so
16603 there's no need to cast the result if double-click-time is
16604 nonnegative, as it should be; check that it's nonnegative, just in
16605 case. This bug is triggered when events are more than 2**31 ms
16606 apart (about 25 days). (Bug#8664)
16608 * xselect.c (last_event_timestamp): Remove duplicate decl.
16609 (x_own_selection): Remove needless cast to unsigned long.
16611 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16612 that always fit in int. Use a sentinel instead of a counter, to
16613 avoid a temp and to allay GCC's concerns about possible int overflow.
16614 * frame.h (struct frame): Use int for menu_bar_items_used
16615 instead of EMACS_INT, since it always fits in int.
16617 * menu.c (grow_menu_items): Check for int overflow.
16619 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16621 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16622 Before, the code was not consistent. These values cannot exceed
16623 2**31 - 1 so there's no need to make them unsigned.
16624 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16625 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16626 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16628 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16630 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16631 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16632 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16633 presumably because the widths might not match.
16635 * window.c (size_window): Avoid needless test at loop start.
16637 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16639 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16641 2011-05-12 Drew Adams <drew.adams@oracle.com>
16643 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16645 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16647 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16648 `width' to `bar_area_x' and `bar_area_width', respectively.
16649 (x_scroll_run): Take account of fringe background extension.
16651 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16652 Rename local vars `left' and `width' to `bar_area_x' and
16653 `bar_area_width', respectively.
16654 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16655 background extension.
16657 2011-05-10 Jim Meyering <meyering@redhat.com>
16659 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16661 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16663 * image.c (Finit_image_library): Return t for built-in image types,
16664 like pbm and xbm. (Bug#8640)
16666 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16668 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16670 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16672 * w32console.c (Fset_screen_color): Doc fix.
16673 (Fget_screen_color): New function.
16674 (syms_of_ntterm): Defsubr it.
16676 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16677 unlink the temporary file if Fcall_process didn't create it in the
16679 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16680 child process will be redirected to a file specified with `:file'.
16681 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16682 cue to call_process_cleanup not to close that handle.
16684 2011-05-07 Ben Key <bkey76@gmail.com>
16686 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16687 one of two shell specific rules, either bootstrap-temacs-CMD or
16688 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16689 to the previous implementation of the bootstrap-temacs rule.
16690 The bootstrap-temacs-CMD rule is similar to the previous
16691 implementation of the bootstrap-temacs rule except that it
16692 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16695 These changes, along with some changes to nt/configure.bat,
16696 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16697 earlier fix to add support for --cflags and --ldflags options
16698 that include quotes so that it works whether make uses cmd or
16701 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16703 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16704 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16706 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16707 a string. Handle both cases.
16708 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16709 (Fdbus_register_method): Use Qinvalid_function.
16711 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16713 * makefile.w32-in: Update dependencies.
16714 (LISP_H): Add inttypes.h and stdin.h.
16715 (PROCESS_H): Add unistd.h.
16717 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16719 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16720 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16722 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16724 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16726 * term.c (vfatal): Remove stray call to va_end.
16727 It's not needed and the C Standard doesn't allow it here anyway.
16729 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16730 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16732 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16735 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16737 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16739 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16741 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16743 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16745 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16746 * charset.c (Fdefine_charset_internal): Don't initialize
16747 charset.code_space[15]. The value was garbage, on hosts with
16748 32-bit int (Bug#8600).
16750 * lread.c (read_integer): Be more consistent with string-to-number.
16751 Use string_to_number to do the actual conversion; this avoids
16752 rounding errors and fixes some other screwups. Without this fix,
16753 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16754 (digit_to_number): Move earlier, for benefit of read_integer.
16755 Return -1 if the digit is out of range for the base, -2 if it is
16756 not a digit in any supported base. (Bug#8602)
16758 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16760 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16761 to match comment at start of function. This also removes a
16762 GCC warning about overflow in a 32+64-bit port.
16764 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16766 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16767 Reported by Stefan Monnier in
16768 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16769 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16770 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16772 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16773 (EMACS_UINTPTR): Likewise, with uintptr_t.
16775 * lisp.h: Prefer 64-bit EMACS_INT if available.
16776 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16777 on 32-bit hosts that have 64-bit int, so that they can access
16779 However, temporarily disable this change unless the temporary
16780 symbol WIDE_EMACS_INT is defined.
16782 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16784 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16785 This removes an assumption that EMACS_INT and long are the same
16786 width as pointers. The assumption is true for Emacs porting targets
16787 now, but we want to make other targets possible.
16788 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16789 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16790 In the rest of the code, change types of integers that hold casted
16791 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16792 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16793 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16794 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16795 No need to cast type when ORing.
16796 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16797 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16798 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16799 assume EMACS_INT is the same width as char *.
16800 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16801 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16802 Remove no-longer-needed casts.
16803 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16804 (xg_tool_bar_help_callback, xg_make_tool_item):
16805 Use EMACS_INTPTR to hold an integer
16806 that will be cast to void *; this can avoid a GCC warning
16807 if EMACS_INT is not the same width as void *.
16808 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16809 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16810 (current_message_1, set_message_1):
16811 Use a local to convert to proper width without a cast.
16812 * xmenu.c (dialog_selection_callback): Likewise.
16814 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16815 Also, don't assume VALBITS / RAND_BITS is less than 5,
16816 and don't rely on undefined behavior when shifting a 1 left into
16818 * lisp.h (get_random): Change signature to match.
16820 * lread.c (hash_string): Use size_t, not int, for hash computation.
16821 Normally we prefer signed values; but hashing is special, because
16822 it's better to use unsigned division on hash table sizes so that
16823 the remainder is nonnegative. Also, size_t is the natural width
16824 for hashing into memory. The previous code used 'int', which doesn't
16825 retain enough info to hash well into very large tables.
16826 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16828 * dbusbind.c: Don't possibly lose pointer info when converting.
16829 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16830 Use XPNTR rather than XHASH, so that the high-order bits of
16831 the pointer aren't lost when converting through void *.
16833 * eval.c (Fautoload): Don't double-shift a pointer.
16835 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16837 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16839 * gnutls.c (DEF_GNUTLS_FN):
16840 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16842 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16844 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16847 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16849 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16850 New version that can reserve upto 2GB of heap space.
16852 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16854 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16856 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16858 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16859 `gnutls_certificate_set_x509_key_file'.
16861 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16863 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16864 Update dependencies.
16866 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16868 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16869 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16870 Remove unused parameter `fildes'.
16871 * process.c (read_process_output, send_process): Don't pass it.
16873 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16875 Fix previous change: the library cache is defined in w32.c.
16876 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16877 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16879 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16881 Implement dynamic loading of GnuTLS on Windows.
16883 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16884 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16885 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16888 * gnutls.c (Qgnutls_dll): Define.
16889 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16890 (gnutls_*): Declare function pointers.
16891 (init_gnutls_functions): New function to initialize function pointers.
16892 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16893 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16894 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16895 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16896 (emacs_gnutls_write, emacs_gnutls_read)
16897 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16898 (Fgnutls_available_p): New function.
16899 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16900 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16901 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16903 * image.c: Include w32.h.
16904 (Vimage_type_cache): Delete.
16905 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16906 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16907 (w32_delayed_load): Move to w32.c.
16909 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16911 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16912 (w32_delayed_load): Move from image.c. When loading a library, record
16913 its filename in the :loaded-from property of the library id.
16914 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16915 Initialize and staticpro them.
16916 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16918 * process.c: Include lisp.h before w32.h, not after.
16919 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16920 instead of gnutls_record_check_pending.
16922 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16924 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16926 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16927 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16930 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16932 * xterm.c (x_set_frame_alpha): Do not set property on anything
16933 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16935 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16937 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16939 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16941 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16942 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16943 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16944 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16945 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16946 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16947 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16948 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16949 (Qgnutls_bootprop_callbacks_verify): Make static.
16951 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16953 * callproc.c: Indentation fixup.
16955 * sysdep.c (wait_for_termination_1): Make static.
16956 (wait_for_termination, interruptible_wait_for_termination):
16957 Move after wait_for_termination_1.
16959 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16961 * sysdep.c (interruptible_wait_for_termination): New function
16962 which is like wait_for_termination, but allows keyboard
16965 * callproc.c (Fcall_process): Add (:file "file") as an option for
16967 (Fcall_process_region): Ditto.
16969 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16971 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16972 rather than `XVECTOR (FOO)->size'.
16974 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16975 inttypes.h, as a gnulib replacement is used if it not available in
16978 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16980 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16981 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16982 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16984 * coding.c (coding_alloc_by_realloc): Error out if destination
16985 will grow beyond MOST_POSITIVE_FIXNUM.
16986 (decode_coding_emacs_mule): Abort if there isn't enough place in
16987 charbuf for the composition carryover bytes. Reserve an extra
16988 space for up to 2 characters produced in a loop.
16989 (decode_coding_iso_2022): Abort if there isn't enough place in
16990 charbuf for the composition carryover bytes.
16992 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16994 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16995 aborting when %lld or %lll format is passed.
16996 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16997 %llo or %llx format is passed. (Bug#8545)
16999 * window.c (window_scroll_line_based): Use a marker instead of
17000 simple variables to record original value of point. (Bug#7952)
17002 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17003 produced by %s or %c overflows available buffer space. (Bug#8545)
17005 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17007 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17008 (SIZE_MAX): Move defn after all includes, as they might #define it.
17010 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17012 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17014 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17016 * keyboard.c (Qdelayed_warnings_hook): Define.
17017 (command_loop_1): Run `delayed-warnings-hook'
17018 if Vdelayed_warnings_list is non-nil.
17019 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17020 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17022 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17024 * doprnt.c (doprnt): Don't return value smaller than the buffer
17025 size if the message was truncated. (Bug#8545).
17027 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17029 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17030 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17032 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17034 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17036 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17038 * makefile.w32-in: Update dependencies.
17040 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17042 Improve `doprnt' and its usage. (Bug#8545)
17043 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17044 `format_end'. Remove support for %l as a conversion specifier.
17045 Don't use xrealloc. Improve diagnostics when the %l size modifier
17046 is used. Update the commentary.
17048 * eval.c (verror): Simplify calculation of size_t.
17050 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17053 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17055 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17058 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17060 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17061 This makes this file independent of the recent pseudovector change.
17063 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17065 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17067 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17068 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17069 Remove unused local.
17070 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17072 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17073 GCC 4.6.0 optimizes based on type-based alias analysis.
17074 For example, if b is of type struct buffer * and v of type struct
17075 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17076 != &v->size, and therefore "v->size = 1; b->size = 2; return
17077 v->size;" must therefore return 1. This assumption is incorrect
17078 for Emacs, since it type-puns struct Lisp_Vector * with many other
17079 types. To fix this problem, this patch adds a new type struct
17080 vectorlike_header that documents the constraints on layout of vectors
17081 and pseudovectors, and helps optimizing compilers not get fooled
17082 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17083 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17084 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17086 (XSETPVECTYPE): Rewrite in terms of new macro.
17087 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17088 This is a bit clearer, and further avoids the possibility of
17089 undesirable aliasing.
17090 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17091 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17092 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17093 since Lisp_Subr is a special case (no "next" field).
17094 (ASIZE): Now uses header.size rather than size.
17095 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17096 to avoid the hassle of writing XVECTOR (foo)->header.size.
17097 (struct vectorlike_header): New type.
17098 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17099 object, to help avoid aliasing.
17100 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17101 (SUBRP): Likewise, since Lisp_Subr is a special case.
17102 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17103 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17104 (struct Lisp_Hash_Table): Combine first two members into a single
17105 struct vectorlike_header member. All uses of "size" and "next" members
17106 changed to be "header.size" and "header.next".
17107 * buffer.h (struct buffer): Likewise.
17108 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17109 * frame.h (struct frame): Likewise.
17110 * process.h (struct Lisp_Process): Likewise.
17111 * termhooks.h (struct terminal): Likewise.
17112 * window.c (struct save_window_data, struct saved_window): Likewise.
17113 * window.h (struct window): Likewise.
17114 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17115 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17116 * buffer.c (init_buffer_once): Likewise.
17117 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17119 * process.c (Fformat_network_address): Use local var for size,
17122 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17124 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17125 * data.c (atof): Remove decl; no longer used or needed.
17126 (digit_to_number): Move to lread.c.
17127 (Fstring_to_number): Use new string_to_number function, to be
17128 consistent with how the Lisp reader treats infinities and NaNs.
17129 Do not assume that floating-point numbers represent EMACS_INT
17130 without losing information; this is not true on most 64-bit hosts.
17131 Avoid double-rounding errors, by insisting on integers when
17132 parsing non-base-10 numbers, as the documentation specifies.
17133 * lisp.h (string_to_number): New decl, replacing ...
17134 (isfloat_string): Remove.
17135 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17136 (read1): Do not accept +. and -. as integers; this
17137 appears to have been a coding error. Similarly, do not accept
17138 strings like +-1e0 as floating point numbers. Do not report
17139 overflow for integer overflows unless the base is not 10 which
17140 means we have no simple and reliable way to continue.
17141 Break out the floating-point parsing into a new
17142 function string_to_number, so that Fstring_to_number parses
17143 floating point numbers consistently with the Lisp reader.
17144 (digit_to_number): Move here from data.c. Make it static inline.
17145 (E_CHAR, EXP_INT): Remove, replacing with ...
17146 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17147 (string_to_number): New function, replacing isfloat_string.
17148 This function checks for valid syntax and produces the resulting
17149 Lisp float number too. Rework it so that string-to-number
17150 no longer mishandles examples like "1.0e+". Use strtoumax,
17151 so that overflow for non-base-10 numbers is reported only when
17152 there's no portable and simple way to convert to floating point.
17154 * textprop.c (set_text_properties_1): Rewrite for clarity,
17155 and to avoid GCC warning about integer overflow.
17157 * intervals.h (struct interval): Use EMACS_INT for members
17158 where EMACS_UINT might cause problems. See
17159 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17160 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17161 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17163 (offset_intervals): Tell GCC not to worry about length overflow
17164 when negating a negative length.
17166 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17167 (overrun_check_free): Likewise.
17169 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17170 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17173 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17174 (gnutls_make_error): Rename local to avoid shadowing.
17175 (gnutls_emacs_global_deinit): ifdef out; not used.
17176 (Fgnutls_boot): Use const for pointer to readonly storage.
17177 Comment out unused local. Fix pointer signedness problems.
17179 * lread.c (openp): Don't stuff size_t into an 'int'.
17180 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17181 about possible signed overflow.
17183 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17184 (GDK_KEY_g): Don't define if already defined.
17185 (xg_prepare_tooltip): Avoid pointer signedness problem.
17186 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17188 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17189 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17191 * xfns.c (Fx_window_property): Simplify a bit,
17192 to make a bit faster and to avoid GCC 4.6.0 warning.
17193 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17195 * fns.c (internal_equal): Don't assume size_t fits in int.
17197 * alloc.c (compact_small_strings): Tighten assertion a little.
17199 Replace pEd with more-general pI, and fix some printf arg casts.
17200 * lisp.h (pI): New macro, generalizing old pEd macro to other
17201 conversion specifiers. For example, use "...%"pI"d..." rather
17202 than "...%"pEd"...".
17203 (pEd): Remove. All uses replaced with similar uses of pI.
17204 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17205 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17206 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17207 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17208 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17209 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17210 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17212 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17213 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17214 * print.c (safe_debug_print, print_object): Likewise.
17215 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17217 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17218 avoiding the 0 flag, which is not portable.
17219 * process.c (Fmake_network_process): Use pI to avoid cast.
17220 * region-cache.c (pp_cache): Likewise.
17221 * xdisp.c (decode_mode_spec): Likewise.
17222 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17223 behavior on 64-bit hosts with printf arg.
17224 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17225 (x_stop_queuing_selection_requests): Likewise.
17226 (x_get_window_property): Don't truncate byte count to an 'int'
17229 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17230 here, since it parses constructs like leading '-' and spaces,
17231 which are not wanted; and it overflows with large numbers.
17232 Instead, simply match F[0-9]+, which is what is wanted anyway.
17234 * alloc.c: Remove unportable assumptions about struct layout.
17235 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17236 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17237 (allocate_vectorlike, make_pure_vector): Use the new macros,
17238 plus offsetof, to remove unportable assumptions about struct layout.
17239 These assumptions hold on all porting targets that I know of, but
17240 they are not guaranteed, they're easy to remove, and removing them
17241 makes further changes easier.
17243 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17244 This doesn't fix a bug but makes the code clearer.
17245 (string_overrun_cookie): Now const. Use initializers that
17246 don't formally overflow signed char, to avoid warnings.
17247 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17248 can cause Emacs to crash when string overrun checking is enabled.
17249 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17250 multiple of sizeof (EMACS_INT); it need not be, if
17251 alignof(EMACS_INT) < sizeof (EMACS_INT).
17252 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17254 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17256 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17258 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17260 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17261 supposed to be handshaking. (Bug#8556)
17262 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17264 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17266 * lisp.h (Qdebug): List symbol.
17267 * eval.c (Qdebug): Restore global linkage.
17268 * keyboard.c (debug-on-event): New variable.
17269 (handle_user_signal): Break into debugger when debug-on-event
17270 matches the current signal symbol.
17272 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17274 * alloc.c (check_sblock, check_string_bytes)
17275 (check_string_free_list): Convert to standard C.
17277 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17279 * w32.c (emacs_gnutls_push): Fix typo.
17281 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17283 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17284 "cast to pointer from integer of different size".
17286 Improve doprnt and its use in verror. (Bug#8545)
17287 * doprnt.c (doprnt): Document the set of format control sequences
17288 supported by the function. Use SAFE_ALLOCA instead of always
17291 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17292 is one byte too soon. Don't use xrealloc; instead xfree and
17295 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17297 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17300 * gnutls.c: Renamed global_initialized to
17301 gnutls_global_initialized. Added internals for the
17302 :verify-hostname-error, :verify-error, and :verify-flags
17303 parameters of `gnutls-boot' and documented those parameters in the
17304 docstring. Start callback support.
17305 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17306 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17307 on error. Return error code.
17308 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17309 (emacs_gnutls_read): Likewise.
17310 (Fgnutls_boot): Return handshake error code.
17311 (emacs_gnutls_handle_error): New function.
17312 (wsaerror_to_errno): Likewise.
17314 * w32.h (emacs_gnutls_pull): Add prototype.
17315 (emacs_gnutls_push): Likewise.
17317 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17318 (emacs_gnutls_push): Likewise.
17320 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17322 * process.c (wait_reading_process_output): Check if GnuTLS
17323 buffered some data internally if no FDs are set for TLS
17326 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17327 (LIBS): Link to USER_LIBS.
17328 ($(BLD)/gnutls.$(0)): New target.
17330 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17332 * xdisp.c (handle_single_display_spec): Rename the
17333 display_replaced_before_p argument into display_replaced_p, to
17334 make it consistent with the commentary. Fix typos in the
17337 * textprop.c (syms_of_textprop): Remove dead code.
17338 (copy_text_properties): Delete obsolete commentary about an
17339 interface that was deleted long ago. Fix typos in the description
17342 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17343 to changes in oldXMenu/XMenu.h from 2011-04-16.
17344 <menu_help_message, prev_menu_help_message>: Constify.
17345 (IT_menu_make_room): menu->help_text is now `const char **';
17348 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17349 to changes in oldXMenu/XMenu.h from 2011-04-16.
17350 (struct XMenu): Declare `help_text' `const char **'.
17352 * xfaces.c <Qunspecified>: Make extern again.
17354 * syntax.c: Include sys/types.h before including regex.h, as
17357 * doc.c (get_doc_string): Improve the format passed to `error'.
17359 * doprnt.c (doprnt): Improve commentary.
17361 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17363 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17366 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17367 changes in globals.h immediately force recompilation.
17368 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17369 $(CURDIR)/s/ms-w32.h.
17370 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17372 * character.c (Fchar_direction): Function deleted.
17373 (syms_of_character): Don't defsubr it.
17374 <char-direction-table>: Deleted.
17376 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17378 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17379 * doprnt.c: Include limits.h.
17380 (SIZE_MAX): New macro.
17381 (doprnt): Return a size_t value. 2nd arg is now size_t.
17382 Many local variables are now size_t instead of int or unsigned.
17383 Improve overflow protection. Support `l' modifier for integer
17384 conversions. Support %l conversion. Don't assume an EMACS_INT
17385 argument for integer conversions and for %c.
17387 * lisp.h (doprnt): Restore prototype.
17389 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17390 $(SRC)/character.h.
17392 * Makefile.in (base_obj): Add back doprnt.o.
17394 * deps.mk (doprnt.o): Add back prerequisites.
17395 (callint.o): Depend on character.h.
17397 * eval.c (internal_lisp_condition_case): Include the handler
17398 representation in the error message.
17399 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17400 when breaking from the loop.
17402 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17404 * callint.c (Fcall_interactively): When displaying error message
17405 about invalid control letter, pass the character's codepoint, not
17406 a pointer to its multibyte form. Improve display of the character
17407 in octal and display also its hex code.
17409 * character.c (char_string): Use %x to display the (unsigned)
17410 codepoint of an invalid character, to avoid displaying a bogus
17413 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17414 `error', not SYMBOL_NAME itself.
17416 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17417 character arguments to `error'.
17419 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17420 to `error' in error message about FINAL_CHAR argument. Make sure
17421 FINAL_CHAR is a character, and use %c when it is passed as
17422 argument to `error'.
17424 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17426 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17428 * w32.c: Include <time.h>.
17429 (sys_localtime): New function.
17431 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17433 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17435 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17437 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17439 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17440 zombies (Bug#8467).
17442 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17444 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17445 gl_state.e_property when gl_state.object is Qt.
17447 * insdel.c (make_gap_larger): Remove limitation of buffer size
17450 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17452 * xdisp.c (lookup_glyphless_char_display)
17453 (produce_glyphless_glyph): Handle cons cell entry in
17454 glyphless-char-display.
17455 (Vglyphless_char_display): Document it.
17457 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17458 glyphless-char-display.
17460 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17462 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17464 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17466 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17467 definition for no-X builds.
17469 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17471 Static checks with GCC 4.6.0 and non-default toolkits.
17473 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17475 * process.c (keyboard_bit_set): Define only if SIGIO.
17476 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17477 (send_process): Repair possible setjmp clobbering.
17479 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17481 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17483 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17485 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17486 Define only if needed.
17488 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17489 by pacifying GCC about it. Maybe it's time to retire it?
17490 * xfaces.c (USG, __TIMEVAL__): Likewise.
17492 * dispextern.h (struct redisplay_interface): Rename param
17493 to avoid shadowing.
17494 * termhooks.h (struct terminal): Likewise.
17495 * xterm.c (xembed_send_message): Likewise.
17497 * insdel.c (make_gap_smaller): Define only if
17498 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17500 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17503 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17504 so that we aren't warned about unused symbols.
17506 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17508 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17510 * xfns.c (x_real_positions): Mark locals as initialized.
17512 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17514 * xterm.c: Fix problems found by static analysis with other toolkits.
17515 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17516 (x_dispatch_event): Declare static if USE_GTK, and
17517 define if USE_GTK || USE_X_TOOLKIT.
17518 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17519 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17520 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17521 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17523 * xmenu.c (menu_help_callback): Pointer type fixes.
17524 Use const pointers when pointing at readonly data. Avoid pointer
17525 signedness clashes.
17526 (FALSE): Remove unused macro.
17527 (update_frame_menubar): Remove unused decl.
17529 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17531 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17532 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17533 (single_menu_item): Rename local to avoid shadowing.
17535 * keyboard.c (make_lispy_event): Remove unused local var.
17537 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17538 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17540 * bitmaps: Change bitmaps from unsigned char back to the X11
17541 compatible char. Avoid the old compiler warnings about
17542 out-of-range initializers by using, for example, '\xab' rather
17545 * xgselect.c (xgselect_initialize): Check vs interface
17546 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17548 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17550 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17551 to read-only memory.
17553 * fns.c (vector): Remove; this old hack is no longer needed.
17555 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17557 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17559 * xrdb.c (x_load_resources): Omit unused local.
17561 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17562 (x_window): Rename locals to avoid shadowing.
17563 (USG): Use the kludged USG macro, to pacify gcc.
17565 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17566 (x_term_init): Remove local to avoid shadowing.
17568 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17570 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17571 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17573 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17575 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17577 Fix regex.c, syntax.c and friends for buffers > 2GB.
17578 * syntax.h (struct gl_state_s): Declare character position members
17581 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17583 * textprop.c (verify_interval_modification, interval_of):
17584 Declare arguments EMACS_INT.
17586 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17589 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17591 * indent.c (Fvertical_motion): Local variable it_start is now
17594 * regex.c (re_match, re_match_2, re_match_2_internal)
17595 (bcmp_translate, regcomp, regexec, print_double_string)
17596 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17597 (re_compile_pattern, re_exec): Declare arguments and local
17598 variables `size_t' and `ssize_t' and return values `regoff_t', as
17600 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17601 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17602 <compile_stack_type>: `size' and `avail' are now `size_t'.
17604 * regex.h <regoff_t>: Use ssize_t, not int.
17605 (re_search, re_search_2, re_match, re_match_2): Arguments that
17606 specify buffer/string position and length are now ssize_t and
17607 size_t. Return type is regoff_t.
17609 2011-04-16 Ben Key <bkey76@gmail.com>
17611 * nsfont.m: Fixed bugs in ns_get_family and
17612 ns_descriptor_to_entity that were caused by using free to
17613 deallocate memory blocks that were allocated by xmalloc (via
17614 xstrdup). This caused Emacs to crash when compiled with
17615 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17616 --enable-checking=xmallocoverrun). xfree is now used to
17617 deallocate these memory blocks.
17619 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17621 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17623 emacs_write: Accept and return EMACS_INT for sizes.
17624 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17626 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17627 Accept and return EMACS_INT.
17628 (emacs_gnutls_write): Return the number of bytes written on
17630 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17631 (emacs_read, emacs_write): Remove check for negative size, as the
17632 Emacs source code has been audited now.
17633 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17634 (emacs_read, emacs_write): Use it.
17635 * process.c (send_process): Adjust to the new signatures of
17636 emacs_write and emacs_gnutls_write. Do not attempt to store
17637 a byte offset into an 'int'; it might overflow.
17638 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17640 * sound.c: Don't assume sizes fit in 'int'.
17641 (struct sound_device.period_size, alsa_period_size):
17642 Return EMACS_INT, not int.
17643 (struct sound_device.write, vox_write, alsa_write):
17644 Accept EMACS_INT, not int.
17645 (wav_play, au_play): Use EMACS_INT to store sizes and to
17646 record read return values.
17648 2011-04-15 Ben Key <bkey76@gmail.com>
17650 * keyboard.c (Qundefined): Don't declare static since it is used
17652 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17653 static since they are used in nsfont.m.
17655 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17657 * process.c (Qprocessp): Don't declare static.
17658 * lisp.h (Qprocessp): Declare again.
17660 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17662 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17664 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17666 Improve C-level modularity by making more things 'static'.
17668 Don't publish debugger-only interfaces to other modules.
17669 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17670 (verify_bytepos, count_markers): Move decls to the only modules
17672 * region-cache.h (pp_cache): Likewise.
17673 * window.h (check_all_windows): Likewise.
17674 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17676 * sysdep.c (croak): Now static, if
17677 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17678 * syssignal.h (croak): Declare only if not static.
17680 * alloc.c (refill_memory_reserve): Now static if
17681 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17682 * lisp.h (refill_memory_reserve): Declare only if not static.
17684 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17685 Define only if USE_LUCID.
17687 * xrdb.c (x_customization_string, x_rm_string): Now static.
17689 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17690 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17692 * xdisp.c (draw_row_with_mouse_face): Now static.
17693 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17695 * window.h (check_all_windows): Mark externally visible.
17697 * window.c (window_deletion_count): Now static.
17699 * undo.c: Make symbols static if they're not exported.
17700 (last_undo_buffer, last_boundary_position, pending_boundary):
17703 * textprop.c (interval_insert_behind_hooks): Now static.
17704 (interval_insert_in_front_hooks): Likewise.
17706 * term.c: Make symbols static if they're not exported.
17707 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17708 (max_frame_lines, tty_set_terminal_modes):
17709 (tty_reset_terminal_modes, tty_turn_off_highlight):
17710 (get_tty_terminal): Now static.
17711 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17712 * termhooks.h (term_mouse_moveto): Do not declare if
17713 HAVE_WINDOW_SYSTEM.
17714 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17715 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17717 * sysdep.c: Make symbols static if they're not exported.
17718 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17720 (sigprocmask_set, full_mask): Remove; unused.
17721 (wait_debugging): Mark as visible.
17722 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17723 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17725 * syntax.c (syntax_temp): Define only if !__GNUC__.
17727 * sound.c (current_sound_device, current_sound): Now static.
17729 * search.c (searchbufs, searchbuf_head): Now static.
17731 * scroll.c (scroll_cost): Remove; unused.
17732 * dispextern.h (scroll_cost): Remove decl.
17734 * region-cache.h (pp_cache): Mark as externally visible.
17736 * process.c: Make symbols static if they're not exported.
17737 (process_tick, update_tick, create_process, chan_process):
17738 (Vprocess_alist, proc_buffered_char, datagram_access):
17739 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17740 (deactivate_process): Mark defn as static, as well as decl.
17741 * lisp.h (create_process): Remove decl.
17742 * process.h (chan_process, Vprocess_alist): Remove decls.
17744 * print.c: Make symbols static if they're not exported.
17745 (print_depth, new_backquote_output, being_printed, print_buffer):
17746 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17747 (print_interval, print_number_index, initial_stderr_stream):
17749 * lisp.h (Fprinc): Remove decl.
17750 (debug_output_compilation_hack): Mark as externally visible.
17752 * sysdep.c (croak): Move decl from here to syssignal.h.
17753 * syssignal.h (croak): Put it here, so the API can be checked when
17754 'croak' is called from dissociate_if_controlling_tty.
17756 * minibuf.c: Make symbols static if they're not exported.
17757 (minibuf_save_list, choose_minibuf_frame): Now static.
17758 * lisp.h (choose_minibuf_frame): Remove decl.
17760 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17762 * lread.c: Make symbols static if they're not exported.
17763 (read_objects, initial_obarray, oblookup_last_bucket_number):
17765 (make_symbol): Remove; unused.
17766 * lisp.h (initial_obarray, make_symbol): Remove decls.
17768 * keyboard.c: Make symbols static if they're not exported.
17769 (single_kboard, recent_keys_index, total_keys, recent_keys):
17770 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17771 (this_single_command_key_start, echoing, last_auto_save):
17772 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17773 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17774 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17775 (Vlispy_mouse_stem, double_click_count):
17777 (force_auto_save_soon): Define only if SIGDANGER.
17778 (ignore_mouse_drag_p): Now static if
17779 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17780 (print_help): Remove; unused.
17781 (stop_character, last_timer_event): Mark as externally visible.
17782 * keyboard.h (ignore_mouse_drag_p): Declare only if
17783 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17784 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17785 * lisp.h (echoing): Remove decl.
17786 (force_auto_save_soon): Declare only if SIGDANGER.
17787 * xdisp.c (redisplay_window): Simplify code, to make it more
17788 obvious that ignore_mouse_drag_p is not accessed if !defined
17789 USE_GTK && !defined HAVE_NS.
17791 * intervals.c: Make symbols static if they're not exported.
17792 (merge_properties_sticky, merge_interval_right, delete_interval):
17794 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17796 * insdel.c: Make symbols static if they're not exported.
17797 However, leave prepare_to_modify_buffer alone. It's never
17798 called from outside this function, but that appears to be a bug.
17799 (combine_after_change_list, combine_after_change_buffer):
17800 (adjust_after_replace, signal_before_change): Now static.
17801 (adjust_after_replace_noundo): Remove; unused.
17802 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17803 (signal_before_change): Remove decls.
17805 * indent.c (val_compute_motion, val_vmotion): Now static.
17807 * image.c: Make symbols static if they're not exported.
17808 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17810 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17811 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17813 * fringe.c (standard_bitmaps): Now static.
17814 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17816 * frame.c: Make symbols static if they're not exported.
17817 (x_report_frame_params, make_terminal_frame): Now static.
17818 (get_frame_param): Now static, unless HAVE_NS.
17819 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17820 (x_get_resource_string): Remove; not used.
17821 * frame.h (make_terminal_frame, x_report_frame_params):
17822 (x_get_resource_string); Remove decls.
17823 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17824 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17826 * font.c, fontset.c: Make symbols static if they're not exported.
17827 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17828 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17829 * font.c (font_close_object): Now static.
17830 * font.h (font_close_object): Remove.
17831 * fontset.c (FONTSET_OBJLIST): Remove.
17832 (free_realized_fontset) #if-0 the body, which does nothing.
17833 (face_suitable_for_char_p): #if-0, as it's never called.
17834 * fontset.h (face_suitable_for_char_p): Remove decl.
17835 * xfaces.c (face_at_string_position):
17836 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17837 since 0 is always ASCII.
17839 * fns.c (weak_hash_tables): Now static.
17841 * fileio.c: Make symbols static if they're not exported.
17842 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17843 (Vwrite_region_annotation_buffers): Now static.
17845 * eval.c: Make symbols static if they're not exported.
17846 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17847 * lisp.h (backtrace_list): Remove decl.
17849 * emacs.c: Make symbols static if they're not exported.
17850 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17851 (fatal_error_code, fatal_error_signal_hook, standard_args):
17853 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17854 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17855 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17856 * lisp.h (fatal_error_signal_hook): Remove decl.
17857 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17859 * editfns.c: Move a (normally-unused) function to its only use.
17860 * editfns.c, lisp.h (get_operating_system_release): Remove.
17861 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17862 worth the hassle of breaking this out.
17864 * xterm.c: Make symbols static if they're not exported.
17865 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17866 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17867 (x_destroy_window, x_delete_display):
17869 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17870 (x_mouse_leave): Remove; unused.
17871 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17872 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17873 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17875 (x_mouse_leave): Declare only if WINDOWSNT.
17876 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17877 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17880 * ftxfont.c: Make symbols static if they're not exported.
17881 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17883 * font.h (ftxfont_driver): Likewise.
17885 * xfns.c: Make symbols static if they're not exported.
17886 (x_last_font_name, x_display_info_for_name):
17887 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17888 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17889 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17890 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17891 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17892 (last_show_tip_args): Now static.
17893 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17894 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17895 (x_screen_planes): Remove; unused.
17896 * dispextern.h (x_screen_planes): Remove decl.
17898 * dispnew.c: Make symbols static if they're not exported.
17899 * dispextern.h (redraw_garbaged_frames, scrolling):
17900 (increment_row_positions): Remove.
17901 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17902 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17904 (redraw_garbaged_frames): Remove; unused.
17906 * xfaces.c: Make symbols static if they're not exported.
17907 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17909 * xterm.h (defined_color): Remove decls.
17910 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17911 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17912 (menu_face_changed_default, defined_color, free_realized_face):
17913 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17914 (ascii_face_of_lisp_face): Remove; unused.
17916 * xdisp.c: Make symbols static if they're not exported.
17917 * dispextern.h (scratch_glyph_row, window_box_edges):
17918 (glyph_to_pixel_coords, set_cursor_from_row):
17919 (get_next_display_element, set_iterator_to_next):
17920 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17921 (show_mouse_face): Remove decls
17922 * frame.h (message_buf_print): Likewise.
17923 * lisp.h (pop_message, set_message, check_point_in_composition):
17925 * xterm.h (set_vertical_scroll_bar): Likewise.
17926 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17927 (message_buf_print, scratch_glyph_row, displayed_buffer):
17928 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17929 (get_next_display_element, show_mouse_face, window_box_edges):
17930 (frame_to_window_pixel_xy, check_point_in_composition):
17931 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17932 (glyph_to_pixel_coords): Remove; unused.
17934 * dired.c (file_name_completion): Now static.
17936 * dbusbind.c (xd_in_read_queued_messages): Now static.
17938 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17939 * data.c (circular_list_error): Remove.
17941 * commands.h (last_point_position, last_point_position_buffer):
17942 (last_point_position_window): Remove decls.
17943 * keyboard.c: Make these variables static.
17945 * coding.h (coding, code_convert_region, encode_coding_gap):
17947 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17948 (iso_code_class, detect_coding, code_convert_region): Now static.
17949 (encode_coding_gap): Remove; unused.
17951 * chartab.c (chartab_chars, chartab_bits): Now static.
17953 * charset.h (charset_iso_8859_1): Remove decl.
17954 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17957 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17958 * ccl.c (Vccl_program_table): Now static.
17959 (check_ccl_update): Remove; unused.
17961 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17962 * category.h: ... from here.
17963 * category.c (check_category_table, set_category_set): Now static.
17965 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17966 * lisp.h: Remove these decls.
17968 * buffer.c (buffer_count): Remove unused var.
17970 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17971 so that it's not optimized away.
17972 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17973 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17974 exported only to the debugger.
17976 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17977 * atimer.h (run_all_atimers): Remove; not exported.
17979 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17980 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17981 was inaccessible from Lisp.
17982 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17983 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17985 alloc.c: Import and export fewer symbols, and remove unused items.
17986 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17988 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17989 it's not optimized away by whole-program optimization.
17990 (message_enable_multibyte, free_misc): Remove.
17991 (catchlist, handlerlist, mark_backtrace):
17992 Declare only if BYTE_MARK_STACK.
17993 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17994 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17995 (message_enable_multibyte): Remove decl.
17996 (free_misc, interval_free_list, float_block, float_block_index):
17997 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17998 (cons_free_list, last_marked_index):
18000 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18001 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18002 (mark_backtrace): Define only if BYTE_MARK_STACK.
18003 * xdisp.c (message_enable_multibyte): Now static.
18005 Declare Lisp_Object Q* variables to be 'static' if not exported.
18006 This makes it easier for human readers (and static analyzers)
18007 to see whether these variables are used from other modules.
18008 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18009 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18010 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18011 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18012 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18013 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18014 * xmenu.c, xselect.c:
18015 Declare Q* vars static if they are not used in other modules.
18016 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18017 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18018 Remove decls of unexported vars.
18019 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18021 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18023 Make Emacs functions such as Fatom 'static' by default.
18024 This makes it easier for human readers (and static analyzers)
18025 to see whether these functions can be called from other modules.
18026 DEFUN now defines a static function. To make the function external
18027 so that it can be used in other C modules, use the new macro DEFUE.
18028 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18029 (Finit_image_library):
18030 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18031 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18032 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18033 Remove decls, since these functions are now static.
18034 (Funintern, Fget_internal_run_time): New decls, since these functions
18035 were already external.
18037 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18038 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18039 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18040 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18041 * keyboard.c, keymap.c, lread.c:
18042 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18043 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18044 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18045 Mark functions with DEFUE instead of DEFUN,
18046 if they are used in other modules.
18047 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18048 decls for now-static functions.
18049 * buffer.h (Fdelete_overlay): Remove decl.
18050 * callproc.c (Fgetenv_internal): Mark as internal.
18051 * composite.c (Fremove_list_of_text_properties): Remove decl.
18052 (Fcomposition_get_gstring): New forward static decl.
18053 * composite.h (Fcomposite_get_gstring): Remove decl.
18054 * dired.c (Ffile_attributes): New forward static decl.
18055 * doc.c (Fdocumntation_property): New forward static decl.
18056 * eval.c (Ffetch_bytecode): New forward static decl.
18057 (Funintern): Remove extern decl; now in .h file where it belongs.
18058 * fileio.c (Fmake_symbolic_link): New forward static decl.
18059 * image.c (Finit_image_library): New forward static decl.
18060 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18061 * intervals.h (Fprevious_property_change):
18062 (Fremove_list_of_text_properties): Remove decls.
18063 * keyboard.c (Fthis_command_keys): Remove decl.
18064 (Fcommand_execute): New forward static decl.
18065 * keymap.c (Flookup_key): New forward static decl.
18066 (Fcopy_keymap): Now static.
18067 * keymap.h (Flookup_key): Remove decl.
18068 * process.c (Fget_process): New forward static decl.
18069 (Fprocess_datagram_address): Mark as internal.
18070 * syntax.c (Fsyntax_table_p): New forward static decl.
18071 (skip_chars): Remove duplicate decl.
18072 * textprop.c (Fprevious_property_change): New forward static decl.
18073 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18075 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18076 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18078 * editfns.c (Fformat): Remove unreachable code.
18080 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18082 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18085 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18087 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18088 when at ZV. (Bug#8487)
18090 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18092 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18094 * keyboard.c (parse_tool_bar_item): Likewise.
18095 * sound.c (sound_cleanup, alsa_close): Likewise.
18096 * termcap.c (tgetent): Likewise.
18097 * xfns.c (x_default_font_parameter): Likewise.
18098 * xsettings.c (read_and_apply_settings): Likewise.
18100 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18101 (overrun_check_free): Protoize.
18103 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18105 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18106 since callers should never pass a negative size.
18107 Change the signature to match that of plain 'read' and 'write'; see
18108 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18109 * lisp.h: Update prototypes of emacs_write and emacs_read.
18111 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18113 * xdisp.c (redisplay_window): Don't try to determine the character
18114 position of the scroll margin if the window start point w->startp
18115 is outside the buffer's accessible region. (Bug#8468)
18117 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18119 Fix write-region and its subroutines for buffers > 2GB.
18120 * fileio.c (a_write, e_write): Modify declaration of arguments and
18121 local variables to support buffers larger than 2GB.
18122 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18124 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18125 argument, local variables, and return value.
18127 * lisp.h: Update prototypes of emacs_write and emacs_read.
18129 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18131 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18133 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18135 Fix more problems found by GCC 4.6.0's static checks.
18137 * xdisp.c (vmessage): Use a better test for character truncation.
18139 * charset.c (load_charset_map): <, not <=, for optimization,
18140 and to avoid potential problems with integer overflow.
18141 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18142 * casetab.c (set_identity, shuffle): Likewise.
18143 * editfns.c (Fformat): Likewise.
18144 * syntax.c (skip_chars): Likewise.
18146 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18147 This also lets GCC 4.6.0 generate slightly better loop code.
18149 * callint.c (Fcall_interactively): <, not <=, for optimization.
18150 (Fcall_interactively): Count the number of arguments produced,
18151 not the number of arguments given. This is simpler and lets GCC
18152 4.6.0 generate slightly better code.
18154 * ftfont.c: Distingish more carefully between FcChar8 and char.
18155 The previous code passed unsigned char * to a functions like
18156 strlen and xstrcasecmp that expect char *, which does not
18157 conform to the C standard.
18158 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18159 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18160 char * when the C standard requires it.
18162 * keyboard.c (read_char): Remove unused var.
18164 * eval.c: Port to Windows vsnprintf (Bug#8435).
18165 Include <limits.h>.
18166 (SIZE_MAX): Define if the headers do not.
18167 (verror): Do not give up if vsnprintf returns a negative count.
18168 Instead, grow the buffer. This ports to Windows vsnprintf, which
18169 does not conform to C99. Problem reported by Eli Zaretskii.
18170 Also, simplify the allocation scheme, by avoiding the need for
18171 calling realloc, and removing the ALLOCATED variable.
18173 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18175 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18176 But keep the doprint source code for now, as we might revamp it
18177 and use it again (Bug#8435).
18178 * lisp.h (doprnt): Remove.
18179 * Makefile.in (base_obj): Remove doprnt.o.
18180 * deps.mk (doprnt.o): Remove.
18182 error: Print 32- and 64-bit integers portably (Bug#8435).
18183 Without this change, on typical 64-bit hosts error ("...%d...", N)
18184 was used to print both 32- and 64-bit integers N, which relied on
18185 undefined behavior.
18186 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18187 * lisp.h (error, verror): Mark as printf-like functions.
18188 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18189 Report overflow in size calculations when allocating printf buffer.
18190 Do not truncate output string at its first null byte.
18191 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18192 Truncate the output at a character boundary, since vsnprintf does not
18194 * charset.c (check_iso_charset_parameter): Convert internal
18195 character to string before calling 'error', since %c now has the
18197 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18198 overflow when computing char to be passed to 'error'. Do not
18199 pass Lisp_Object to 'error'; pass the integer instead.
18200 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18201 formatted with plain %d.
18203 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18205 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18207 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18209 * xterm.c (x_catch_errors): Remove duplicate declaration.
18211 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18213 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18215 2011-04-10 Jim Meyering <meyering@redhat.com>
18217 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18218 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18219 return ssize_t not "int", and use size_t as the buffer length.
18220 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18221 * gnutls.h: Update declarations.
18222 * process.c (read_process_output): Use ssize_t, to match.
18223 (send_process): Likewise.
18225 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18227 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18229 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18231 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18232 Use unsigned char, to match FcChar8 type definition.
18234 * xterm.c (handle_one_xevent):
18235 * xmenu.c (create_and_show_popup_menu):
18236 * xselect.c (x_decline_selection_request)
18237 (x_reply_selection_request): Avoid type-punned deref of X events.
18239 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18241 Fix some uses of `int' instead of EMACS_INT.
18242 * search.c (string_match_1, fast_string_match)
18243 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18244 (scan_buffer, find_next_newline_no_quit)
18245 (find_before_next_newline, search_command, Freplace_match)
18246 (Fmatch_data): Make some `int' variables be EMACS_INT.
18248 * xdisp.c (display_count_lines): 3rd argument and return value now
18249 EMACS_INT. All callers changed.
18250 (pint2hrstr): Last argument is now EMACS_INT.
18252 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18253 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18254 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18255 (decode_coding_utf_16, decode_coding_emacs_mule)
18256 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18257 (decode_coding_ccl, decode_coding_charset)
18258 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18259 (decode_coding_iso_2022, decode_coding_emacs_mule)
18260 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18261 <char_offset, last_offset>: Declare EMACS_INT.
18262 (encode_coding_utf_8, encode_coding_utf_16)
18263 (encode_coding_emacs_mule, encode_invocation_designation)
18264 (encode_designation_at_bol, encode_coding_iso_2022)
18265 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18266 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18268 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18269 (encode_invocation_designation): Last argument P_NCHARS is now
18271 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18272 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18274 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18277 * ccl.c (Fccl_execute_on_string): Declare some variables
18280 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18282 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18284 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18286 * process.c (Fformat_network_address): Doc fix.
18288 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18290 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18292 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18294 * keyboard.c (read_char): Call Lisp function help-form-show,
18295 instead of using internal_with_output_to_temp_buffer.
18296 (Qhelp_form_show): New var.
18297 (syms_of_keyboard): Use DEFSYM macro.
18299 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18301 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18303 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18305 * process.c (Flist_processes): Remove to Lisp.
18306 (list_processes_1): Delete.
18308 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18310 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18312 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18314 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18316 Fix more problems found by GCC 4.6.0's static checks.
18318 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18320 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18322 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18324 * xdisp.c (vmessage): Mark as a printf-like function.
18326 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18328 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18330 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18331 printf-like functions.
18332 (tiff_load): Add casts to remove these marks before passing them
18333 to system-supplied API.
18335 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18337 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18338 This avoids several warnings with gcc -Wstrict-overflow.
18339 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18340 directly, rather than having caller test rule sign. This avoids
18341 some unnecessary tests.
18342 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18343 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18344 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18346 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18347 (xfont_open): Avoid unnecessary tests.
18349 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18351 * composite.h, composite.c (composition_gstring_put_cache):
18352 Use EMACS_INT, not int, for length.
18354 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18355 breaking out part of COMPOSITION_DECODE_RULE.
18356 (COMPOSITION_DECODE_RULE): Use it.
18357 * composite.c (get_composition_id): Remove unused local vars,
18358 by using the new macro.
18360 * textprop.c (set_text_properties_1): Change while to do-while,
18361 since the condition is always true at first.
18363 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18364 (interval_deletion_adjustment): Return unsigned value.
18367 * process.c (list_processes_1, create_pty, read_process_output):
18368 (exec_sentinel): Remove vars that were set but not used.
18369 (create_pty): Remove unnecessary "volatile"s.
18370 (Fnetwork_interface_info): Avoid possibility of int overflow.
18371 (read_process_output): Do adaptive read buffering even if carryover.
18372 (read_process_output): Simplify nbytes computation if buffered.
18374 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18376 * syntax.c (scan_words): Remove var that was set but not used.
18377 (update_syntax_table): Use unsigned instead of int.
18379 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18380 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18381 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18383 * print.c (print_error_message): Avoid int overflow.
18385 * font.c (font_list_entities): Redo for clarity,
18386 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18388 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18389 (font_score): Avoid potential overflow in diff calculation.
18391 * fns.c (substring_both): Remove var that is set but not used.
18392 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18394 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18396 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18397 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18398 can always succeed if overflow has undefined behavior.
18400 * search.c (boyer_moore, wordify): Remove vars set but not used.
18401 (wordify): Omit three unnecessary tests.
18403 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18404 All callers changed. This avoids the need for an unused var.
18406 * casefiddle.c (casify_region): Remove var that is set but not used.
18408 * dired.c (file_name_completion): Remove var that is set but not used.
18410 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18412 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18413 (Finsert_file_contents): Remove unnecessary code checking fd.
18415 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18416 Check for integer overflow on size calculations.
18418 * buffer.c (Fprevious_overlay_change): Remove var that is set
18421 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18422 Remove vars that are set but not used.
18423 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18424 (timer_check_2): Mark vars as initialized.
18426 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18428 * image.c (lookup_image): Remove var that is set but not used.
18429 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18431 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18432 that are set but not used.
18434 * xfns.c (make_invisible_cursor): Don't return garbage
18435 if XCreateBitmapFromData fails (Bug#8410).
18437 * xselect.c (x_get_local_selection, x_handle_property_notify):
18438 Remove vars that are set but not used.
18440 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18441 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18443 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18444 Remove var that is set but not used.
18445 (scroll_bar_windows_size): Now size_t, not int.
18446 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18447 Check for overflow.
18449 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18450 (map_tty_color) [!defined MSDOS]: Likewise.
18452 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18454 * coding.c: Remove vars that are set but not used.
18455 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18456 All callers changed.
18457 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18458 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18459 (decode_coding_charset): Remove vars that are set but not used.
18461 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18462 that is set but not used.
18464 * print.c (print_object): Remove var that is set but not used.
18466 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18467 The gnulib version avoids calling malloc in the usual case,
18468 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18469 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18470 * filelock.c (current_lock_owner): Likewise.
18471 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18472 * sysdep.c: Include allocator.h, careadlinkat.h.
18473 (emacs_no_realloc_allocator): New static constant.
18474 (emacs_readlink): New function.
18475 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18476 ../lib/careadlinkat.h.
18478 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18480 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18481 first non-nil return value).
18483 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18485 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18486 if not defined (Bug#8403).
18488 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18490 * xdisp.c (display_count_lines): Remove parameter `start',
18491 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18492 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18493 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18494 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18495 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18496 and thereabouts. All callers changed.
18497 (get_per_char_metric): Remove parameter `f', unused since
18498 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18500 2011-04-02 Jim Meyering <meyering@redhat.com>
18502 do not dereference NULL upon failed strdup
18503 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18504 (ns_get_family): Likewise.
18506 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18508 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18510 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18512 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18515 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18517 Add lexical binding.
18519 * window.c (Ftemp_output_buffer_show): New fun.
18520 (Fsave_window_excursion):
18521 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18523 * lread.c (lisp_file_lexically_bound_p): New function.
18524 (Fload): Bind Qlexical_binding.
18525 (readevalloop): Remove `evalfun' arg.
18526 Bind Qinternal_interpreter_environment.
18527 (Feval_buffer): Bind Qlexical_binding.
18528 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18530 (syms_of_lread): Declare `lexical-binding'.
18532 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18534 * keyboard.c (eval_dyn): New fun.
18535 (menu_item_eval_property): Use it.
18537 * image.c (parse_image_spec): Use Ffunctionp.
18539 * fns.c (concat, mapcar1): Accept byte-code-functions.
18541 * eval.c (Fsetq): Handle lexical vars.
18542 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18543 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18544 (FletX, Flet): Obey lexical binding.
18545 (Fcommandp): Handle closures.
18546 (Feval): New `lexical' arg.
18547 (eval_sub): New function extracted from Feval. Use it almost
18548 everywhere where Feval was used. Look up vars in lexical env.
18550 (Ffunctionp): Move from subr.el.
18551 (Ffuncall): Handle closures.
18552 (apply_lambda): Remove `eval_flags'.
18553 (funcall_lambda): Handle closures and new byte-code-functions.
18554 (Fspecial_variable_p): New function.
18555 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18556 but without exporting it to Lisp.
18558 * doc.c (Fdocumentation, store_function_docstring):
18559 * data.c (Finteractive_form): Handle closures.
18561 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18564 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18566 (exec_byte_code): New function extracted from Fbyte_code to handle new
18567 calling convention for byte-code-functions. Add new byte-codes.
18569 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18571 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18573 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18575 * xdisp.c (redisplay_internal): Fix prototype.
18577 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18579 * xdisp.c (SCROLL_LIMIT): New macro.
18580 (try_scrolling): Use it when setting scroll_limit.
18581 Limit scrolling to 100 screen lines.
18582 (redisplay_window): Even when falling back on "recentering",
18583 position point in the window according to scroll-conservatively,
18584 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18586 (try_scrolling): When point is above the window, allow searching
18587 as far as scroll_max, or one screenful, to compute vertical
18588 distance from PT to the scroll margin position. This prevents
18589 try_scrolling from unnecessarily failing when
18590 scroll-conservatively is set to a value slightly larger than the
18591 window height. Clean up the case of PT below the margin at bottom
18592 of window: scroll_max can no longer be INT_MAX. When aggressive
18593 scrolling is in use, don't let point enter the opposite scroll
18594 margin as result of the scroll.
18595 (syms_of_xdisp) <scroll-conservatively>: Document the
18596 threshold of 100 lines for never-recentering scrolling.
18598 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18600 * dispextern.h (move_it_by_lines):
18601 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18602 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18603 (message_log_check_duplicate): Remove parameters `prev_bol' and
18604 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18605 (redisplay_internal): Remove parameter `preserve_echo_area',
18606 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18608 * indent.c (Fvertical_motion):
18609 * window.c (window_scroll_pixel_based, Frecenter):
18610 Don't pass `need_y_p' to `move_it_by_lines'.
18612 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18614 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18615 steal a few bits to be more compact.
18616 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18617 Remove unneeded casts.
18619 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18621 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18623 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18624 binding" message (bug#7967).
18626 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18628 Fix more problems found by GCC 4.6.0's static checks.
18630 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18631 Remove unused local var.
18633 * editfns.c (Fmessage_box): Remove unused local var.
18635 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18636 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18637 Omit unused local vars.
18638 * window.c (shrink_windows): Omit unused local var.
18639 * menu.c (digest_single_submenu): Omit unused local var.
18640 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18641 Omit unused local var.
18643 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18644 Don't assume string length fits in int.
18645 (keyremap_step, read_key_sequence): Use size_t for sizes.
18646 (read_key_sequence): Don't check last_real_key_start redundantly.
18648 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18649 instead of alloca (Bug#8344).
18651 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18652 (Fbacktrace_frame): Don't assume nframes fits in int.
18654 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18656 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18659 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18661 * cm.c (calccost): Turn while-do into do-while, for clarity.
18663 * keyboard.c (syms_of_keyboard): Use the same style as later
18664 in this function when indexing through an array. This also
18665 works around GCC bug 48267.
18667 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18669 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18671 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18672 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18674 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18675 This avoids undefined behavior on integer overflow, and is a bit
18676 more convenient anyway since it is compared to a size_t variable.
18678 Variadic C functions now count arguments with size_t, not int.
18679 This avoids an unnecessary limitation on 64-bit machines, which
18680 caused (substring ...) to crash on large vectors (Bug#8344).
18681 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18682 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18683 All variadic functions and their callers changed accordingly.
18684 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18685 * data.c (arith_driver, float_arith_driver): Likewise.
18686 * editfns.c (general_insert_function): Likewise.
18687 * eval.c (struct backtrace.nargs, interactive_p)
18688 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18689 (funcall_lambda, mark_backtrace): Likewise.
18690 * fns.c (concat): Likewise.
18691 * frame.c (x_set_frame_parameters): Likewise.
18692 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18693 0 if not found, not -1. All callers changed.
18695 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18696 (stack_copy_size): Now size_t, not int.
18697 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18699 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18701 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18702 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18703 All callers changed.
18705 * lisp.h (multibyte_char_to_unibyte):
18706 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18707 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18708 * character.h (CHAR_TO_BYTE8):
18709 * cmds.c (internal_self_insert):
18710 * editfns.c (general_insert_function):
18711 * keymap.c (push_key_description):
18712 * search.c (Freplace_match):
18713 * xdisp.c (message_dolog, set_message_1): All callers changed.
18715 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18717 * keyboard.c (safe_run_hook_funcall): New function.
18718 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18719 don't set the hook to nil, but remove the offending function instead.
18720 (Qcommand_hook_internal): Remove, unused.
18721 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18722 Vcommand_hook_internal.
18724 * eval.c (enum run_hooks_condition): Remove.
18725 (funcall_nil, funcall_not): New functions.
18726 (run_hook_with_args): Call each function through a `funcall' argument.
18727 Remove `cond' argument, now redundant.
18728 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18729 (Frun_hook_with_args_until_failure): Adjust accordingly.
18730 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18732 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18734 * dispextern.h (string_buffer_position): Remove declaration.
18736 * print.c (strout): Remove parameter `multibyte', unused since
18737 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18739 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18740 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18741 All callers changed.
18743 * w32.c (_wsa_errlist): Use braces for struct initializers.
18745 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18746 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18747 All callers changed.
18748 (string_buffer_position): Likewise. Also, make static (it's never
18749 used outside xdisp.c).
18750 (cursor_row_p): Remove parameter `w', unused since
18751 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18752 (decode_mode_spec): Remove parameter `precision', introduced during
18753 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18754 All callers changed.
18756 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18758 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18760 2011-03-27 Anders Lindgren <andlind@gmail.com>
18762 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18763 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18764 (ns_update_auto_hide_menu_bar): New functions.
18765 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18766 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18767 ns_constrain_all_frames.
18768 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18769 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18771 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18773 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18775 2011-03-27 Glenn Morris <rgm@gnu.org>
18777 * syssignal.h: Replace RETSIGTYPE with void.
18778 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18779 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18780 Replace SIGTYPE with void everywhere.
18781 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18782 * s/template.h (SIGTYPE): Remove commented out definition.
18784 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18786 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18787 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18789 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18791 * w32.c (read_unc_volume): Use parameter `henum', instead of
18792 global variable `wget_enum_handle'.
18794 * keymap.c (describe_vector): Remove parameters `indices' and
18795 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18796 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18798 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18800 * keyboard.c (timer_check): Remove parameter `do_it_now',
18801 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18802 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18803 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18805 * keyboard.c (read_char):
18806 * w32menu.c (w32_menu_display_help):
18807 * xmenu.c (show_help_event, menu_help_callback):
18808 Adjust calls to `show_help_echo'.
18810 * gtkutil.c (xg_maybe_add_timer):
18811 * keyboard.c (readable_events):
18812 * process.c (wait_reading_process_output):
18813 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18815 * insdel.c (adjust_markers_gap_motion):
18816 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18817 (gap_left, gap_right): Don't call it.
18819 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18821 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18822 incurred during fontification.
18824 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18826 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18827 (DEFVAR_PER_BUFFER): Don't pass it.
18829 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18830 (scrolling_window): Don't pass it.
18832 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18834 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18836 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18838 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18839 of variables specific to SELinux and computation of `encoded_absname'.
18841 * image.c (XPutPixel): Remove unused variable `height'.
18843 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18845 * unexw32.c (get_section_info): Remove unused variable `section'.
18847 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18848 (system_process_attributes): Remove unused variable `sess'.
18849 (sys_read): Remove unused variable `err'.
18851 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18852 (w32_wnd_proc): Remove unused variable `isdead'.
18853 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18854 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18855 (x_create_tip_frame): Remove unused variable `tem'.
18857 * w32inevt.c (w32_console_read_socket):
18858 Remove unused variable `no_events'.
18860 * w32term.c (x_draw_composite_glyph_string_foreground):
18861 Remove unused variable `width'.
18863 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18865 * w32term.c (x_set_glyph_string_clipping):
18866 Don't pass uninitialized region to CombineRgn.
18868 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18870 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18871 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18872 (Fx_close_connection): Remove unused variable `i'.
18874 * w32font.c (w32font_draw): Return number of glyphs.
18875 (w32font_open_internal): Remove unused variable `i'.
18876 (w32font_driver): Add missing initializer.
18878 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18879 (fill_in_menu): Remove unused variable `items_added'.
18881 * w32term.c (last_mouse_press_frame): Remove static global variable.
18882 (w32_clip_to_row): Remove unused variable `f'.
18883 (x_delete_terminal): Remove unused variable `i'.
18885 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18886 (NOTHING): Remove unused static global variable.
18887 (uniscribe_check_otf): Remove unused variable `table'.
18888 (uniscribe_font_driver): Add missing initializers.
18890 2011-03-23 Julien Danjou <julien@danjou.info>
18892 * term.c (Fsuspend_tty, Fresume_tty):
18893 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18894 * window.c (temp_output_buffer_show):
18895 * insdel.c (signal_before_change):
18896 * frame.c (Fhandle_switch_frame):
18897 * fileio.c (Fdo_auto_save):
18898 * emacs.c (Fkill_emacs):
18899 * editfns.c (save_excursion_restore):
18900 * cmds.c (internal_self_insert):
18901 * callint.c (Fcall_interactively):
18902 * buffer.c (Fkill_all_local_variables):
18903 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18905 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18906 unconditionally since it does the check itself.
18908 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18910 Fix more problems found by GCC 4.5.2's static checks.
18912 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18913 the first time through the loop, since we know p0 < p1 then.
18914 This also avoids a gcc -Wstrict-overflow warning.
18916 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18917 leading to a memory leak, possible in functions like
18918 load_charset_map_from_file that can allocate an unbounded number
18919 of objects (Bug#8318).
18921 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18922 that could (at least in theory) be that large.
18924 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18925 This is less likely to overflow, and avoids undefined behavior if
18926 overflow does occur. All callers changed. Use strtoul to scan
18927 for the unsigned long integer.
18928 (pint2hrstr): Simplify and tune code slightly.
18929 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18931 * scroll.c (do_scrolling): Work around GCC bug 48228.
18932 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18934 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18935 This also avoids a warning with gcc -Wstrict-overflow.
18936 (validate_x_resource_name): Simplify count usage.
18937 This also avoids a warning with gcc -Wstrict-overflow.
18939 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18942 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18944 * process.c (Fmake_network_process): Use socklen_t, not int,
18945 where POSIX says socklen_t is required in portable programs.
18946 This fixes a porting bug on hosts like 64-bit HP-UX, where
18947 socklen_t is wider than int (Bug#8277).
18948 (Fmake_network_process, server_accept_connection):
18949 (wait_reading_process_output, read_process_output):
18952 * process.c: Rename or move locals to avoid shadowing.
18953 (list_processes_1, Fmake_network_process):
18954 (read_process_output_error_handler, exec_sentinel_error_handler):
18955 Rename or move locals.
18956 (Fmake_network_process): Define label "retry_connect" only if needed.
18957 (Fnetwork_interface_info): Fix pointer signedness.
18958 (process_send_signal): Add cast to avoid pointer signedness problem.
18959 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18960 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18962 Make tparam.h and terminfo.c consistent.
18963 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18964 Include tparam.h instead, since it declares them.
18965 * cm.h (PC): Remove extern decl; tparam.h now does this.
18966 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18967 * terminfo.c: Include tparam.h, to check interfaces.
18968 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18969 (tparam): Adjust signature to match interface in tparam.h;
18970 this removes some undefined behavior. Check that outstring and len
18971 are zero, which they always are with Emacs.
18972 * tparam.h (PC, BC, UP): New extern decls.
18974 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18975 (xftfont_open): Rename locals to avoid shadowing.
18977 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18978 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18979 (OTF_TAG_SYM): Omit macro if not needed.
18980 (ftfont_list): Remove unused local.
18981 (get_adstyle_property, ftfont_pattern_entity):
18982 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18983 Rename locals to avoid shadowing.
18985 * xfont.c (xfont_list_family): Mark var as initialized.
18987 * xml.c (make_dom): Now static.
18989 * composite.c (composition_compute_stop_pos): Rename local to
18991 (composition_reseat_it): Remove unused locals.
18992 (find_automatic_composition, composition_adjust_point): Likewise.
18993 (composition_update_it): Mark var as initialized.
18994 (find_automatic_composition): Mark vars as initialized,
18995 with a FIXME (Bug#8290).
18997 character.h: Rename locals to avoid shadowing.
18998 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18999 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19000 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19001 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19002 to avoid shadowing.
19004 * textprop.c (property_change_between_p): Remove; unused.
19006 * intervals.c (interval_start_pos): Now static.
19008 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19010 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19011 Rename locals to avoid shadowing.
19013 * sound.c (wav_play, au_play, Fplay_sound_internal):
19014 Fix pointer signedness.
19015 (alsa_choose_format): Remove unused local var.
19016 (wav_play): Initialize a variable to 0, to prevent undefined
19017 behavior (Bug#8278).
19019 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19021 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19023 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19024 clobbering (Bug#8298).
19025 * sysdep.c (sys_subshell): Likewise.
19026 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19028 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19029 This should get cleaned up, so that child_setup has the
19030 same signature on all platforms.
19032 * callproc.c (call_process_cleanup): Now static.
19033 (relocate_fd): Rename locals to avoid shadowing.
19035 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19037 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19038 not to be necessary, and produces flickering.
19040 2011-03-20 Glenn Morris <rgm@gnu.org>
19042 * config.in: Remove file.
19044 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19046 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19047 are now in src/globals.h.
19048 (syms_of_minibuf): Remove spurious & from previous change.
19050 2011-03-20 Leo Liu <sdl.web@gmail.com>
19052 * minibuf.c (completing-read-function): New variable.
19053 (completing-read-default): Rename from completing-read.
19054 (completing-read): Call completing-read-function.
19056 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19058 * xfaces.c (Fx_load_color_file):
19059 Read color file from absolute filename (bug#8250).
19061 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19063 * makefile.w32-in: Update dependencies.
19065 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19067 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19069 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19071 Fix more problems found by GCC 4.5.2's static checks.
19073 * process.c (make_serial_process_unwind, send_process_trap):
19074 (sigchld_handler): Now static.
19076 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19077 That way, the code declares only the vars that it needs.
19078 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19079 * s/cygwin.h (PTY_ITERATION): Likewise.
19080 * s/darwin.h (PTY_ITERATION): Likewise.
19081 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19083 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19084 * process.c (allocate_pty): Don't declare stb unless it's needed.
19086 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19087 (CONSTANTLIM): Remove; unused.
19088 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19089 Define only if needed.
19091 * unexelf.c (unexec): Name an expression,
19092 to avoid gcc -Wbad-function-cast warning.
19093 Use a different way to cause a compilation error if anyone uses
19094 n rather than nn, a way that does not involve shadowing.
19095 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19097 * deps.mk (unexalpha.o): Remove; unused.
19099 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19100 * unexec.h: New file.
19101 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19102 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19103 Depend on unexec.h.
19104 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19105 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19106 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19107 Change as necessary to match prototype in unexec.h.
19109 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19111 (back_comment, skip_chars): Mark vars as initialized.
19113 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19114 Rename locals to avoid shadowing.
19116 * lread.c (read1): Rewrite so as not to use empty "else".
19117 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19119 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19121 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19122 warning when compiling print.c.
19124 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19125 instead of using an uninitialized var.
19126 (font_sort_entities): Mark var as initialized.
19128 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19130 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19131 pointers to constants.
19132 (font_parse_fcname): Remove unused vars.
19133 (font_delete_unmatched): Now static.
19134 (font_get_spec): Remove; unused.
19135 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19136 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19137 Rename or move locals to avoid shadowing.
19139 * fns.c (require_nesting_list, require_unwind): Now static.
19140 (Ffillarray): Rename locals to avoid shadowing.
19142 * floatfns.c (domain_error2): Define only if needed.
19143 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19145 * alloc.c (mark_backtrace): Move decl from here ...
19146 * lisp.h: ... to here, so that it can be checked.
19148 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19149 (Fdefvar): Rewrite so as not to use empty "else".
19150 (lisp_indirect_variable): Name an expression,
19151 to avoid gcc -Wbad-function-cast warning.
19152 (Fdefvar): Rename locals to avoid shadowing.
19154 * callint.c (quotify_arg, quotify_args): Now static.
19155 (Fcall_interactively): Rename locals to avoid shadowing.
19156 Use const pointer when appropriate.
19158 * lisp.h (get_system_name, get_operating_system_release):
19159 Move decls here, to check interfaces.
19160 * process.c (get_operating_system_release): Move decl to lisp.h.
19161 * xrdb.c (get_system_name): Likewise.
19162 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19163 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19164 some of which prompt warnings from gcc -Wbad-function-cast.
19165 (Fformat_time_string, Fencode_time, Finsert_char):
19166 (Ftranslate_region_internal, Fformat):
19167 Rename or remove local vars to avoid shadowing.
19168 (Ftranslate_region_internal): Mark var as initialized.
19170 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19173 * lisp.h (eassert): Check that the argument compiles, even if
19174 ENABLE_CHECKING is not defined.
19176 * data.c (Findirect_variable): Name an expression, to avoid
19177 gcc -Wbad-function-cast warning.
19178 (default_value, arithcompare, arith_driver, arith_error): Now static.
19179 (store_symval_forwarding): Rename local to avoid shadowing.
19180 (Fmake_variable_buffer_local, Fmake_local_variable):
19181 Mark variables as initialized.
19182 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19184 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19185 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19186 Rename locals to avoid shadowing.
19187 (mark_stack): Move local variables into the #ifdef region where
19189 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19190 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19192 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19193 (GC_STRING_CHARS): Remove; not used.
19194 (Fmemory_limit): Cast sbrk's returned value to char *.
19196 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19197 avoids undefined behavior in theory.
19199 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19201 Use functions, not macros, for up- and down-casing (Bug#8254).
19202 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19203 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19204 to use the following functions instead of these macros.
19205 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19206 EMACS_INT, since callers assume the returned value fits in int.
19207 (upcase1): Likewise, for UPCASE_TABLE.
19208 (uppercasep, lowercasep, upcase): New static inline functions.
19209 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19210 the race-condition problem in the old DOWNCASE.
19212 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19213 Rename locals to avoid shadowing.
19214 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19215 (regex_compile, re_search_2, re_match_2_internal):
19216 Remove unused local vars.
19217 (FREE_VAR): Rewrite so as not to use empty "else",
19218 which gcc can warn about.
19219 (regex_compile, re_match_2_internal): Mark locals as initialized.
19220 (RETALLOC_IF): Define only if needed.
19221 (WORDCHAR_P): Likewise. This one is never needed, but is used
19222 only in a comment talking about a compiler bug, so put inside
19223 the #if 0 of that comment.
19224 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19225 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19228 * search.c (boyer_moore): Rename locals to avoid shadowing.
19229 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19230 (PREV_CHAR_BOUNDARY): Likewise.
19232 * search.c (simple_search): Remove unused var.
19234 * dired.c (compile_pattern): Move decl from here ...
19235 * lisp.h: ... to here, so that it can be checked.
19236 (struct re_registers): New forward decl.
19238 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19240 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19242 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19243 Rename locals to avoid shadowing.
19244 (Fvertical_motion): Mark locals as initialized.
19246 * casefiddle.c (casify_object, casify_region): Now static.
19247 (casify_region): Mark local as initialized.
19249 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19251 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19252 New macros, so that the caller can use some names other than
19253 gcpro1, gcpro2, etc.
19254 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19256 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19257 argument, for consistency with GCPRO2_VAR, etc: it is now the
19258 prefix of the variable, not the variable itself. All uses
19260 * dired.c (directory_files_internal, file_name_completion):
19261 Rename locals to avoid shadowing.
19263 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19264 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19265 dired.c's scmp function, had undefined behavior.
19266 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19267 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19268 * buffer.h: ... to here, because these macros use current_buffer,
19269 and the new implementation with inline functions needs to have
19270 current_buffer in scope now, rather than later when the macros
19272 (downcase, upcase1): New static inline functions.
19273 (DOWNCASE, UPCASE1): Reimplement using these functions.
19274 This avoids undefined behavior in expressions like
19275 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19276 from race conditions in accessing the global variables
19277 case_temp1 and case_temp2.
19278 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19279 * lisp.h (case_temp1, case_temp2): Remove their decls.
19280 * character.h (ASCII_CHAR_P): Move from here ...
19281 * lisp.h: ... to here, so that the inline functions mentioned
19282 above can use them.
19284 * dired.c (directory_files_internal_unwind): Now static.
19286 * fileio.c (file_name_as_directory, directory_file_name):
19287 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19289 (file_name_as_directory): Use const pointers when appropriate.
19290 (Fexpand_file_name): Likewise. In particular, newdir might
19291 point at constant storage, so make it a const pointer.
19292 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19293 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19295 (Fset_file_times, Finsert_file_contents, auto_save_error):
19296 Rename locals to avoid shadowing.
19298 * minibuf.c (choose_minibuf_frame_1): Now static.
19299 (Ftry_completion, Fall_completions): Rename or remove locals
19300 to avoid shadowing.
19302 * marker.c (bytepos_to_charpos): Remove; unused.
19304 * lisp.h (verify_bytepos, count_markers): New decls,
19305 so that gcc does not warn that these functions aren't declared.
19307 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19308 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19309 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19310 (copy_text): Remove unused local var.
19312 * filelock.c (within_one_second): Now static.
19313 (lock_file_1): Rename local to avoid shadowing.
19315 * buffer.c (fix_overlays_before): Mark locals as initialized.
19316 (fix_start_end_in_overlays): Likewise. This function should be
19317 simplified by using pointers-to-pointers, but that's a different
19319 (switch_to_buffer_1): Now static.
19320 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19321 (report_overlay_modification): Rename locals to avoid shadowing.
19323 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19324 Fix pointer signedness issue.
19325 (sys_subshell): Mark local as volatile if checking for lint,
19326 to suppress a gcc -Wclobbered warning that does not seem to be right.
19327 (MAXPATHLEN): Define only if needed.
19329 * process.c (serial_open, serial_configure): Move decls from here ...
19330 * systty.h: ... to here, so that they can be checked.
19332 * fns.c (get_random, seed_random): Move extern decls from here ...
19333 * lisp.h: ... to here, so that they can be checked.
19335 * sysdep.c (reset_io): Now static.
19336 (wait_for_termination_signal): Remove; unused.
19338 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19339 (copy_keymap_item, append_key, push_text_char_description):
19341 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19342 (DENSE_TABLE_SIZE): Remove; unused.
19343 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19344 (describe_map_tree):
19345 Rename locals to avoid shadowing.
19347 * keyboard.c: Declare functions static if they are not used elsewhere.
19348 (echo_char, echo_dash, cmd_error, top_level_2):
19349 (poll_for_input, handle_async_input): Now static.
19350 (read_char, kbd_buffer_get_event, make_lispy_position):
19351 (make_lispy_event, make_lispy_movement, apply_modifiers):
19352 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19353 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19354 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19355 (read_key_sequence, read_char): Mark locals as initialized.
19356 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19358 * keyboard.h (make_ctrl_char): New decl.
19359 (mark_kboards): Move decl here ...
19360 * alloc.c (mark_kboards): ... from here.
19362 * lisp.h (force_auto_save_soon): New decl.
19364 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19365 (DEFINE_DUMMY_FUNCTION): New macro.
19366 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19368 (main): Add casts to avoid warnings
19369 if GCC considers string literals to be constants.
19371 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19373 * dbusbind.c: Pointer signedness fixes.
19374 (xd_signature, xd_append_arg, xd_initialize):
19375 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19376 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19377 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19378 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19380 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19381 if GCC considers string literals to be constants.
19382 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19384 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19386 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19387 (print_preprocess, print_object): New macro to fix last change.
19389 * print.c (print_preprocess): Don't forget font objects.
19391 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19393 * emacs.c (USAGE3): Doc fixes.
19395 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19397 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19400 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19402 * lisp.h (VWindow_system, Qfile_name_history):
19403 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19404 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19405 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19407 * w32select.c: Don't #include "keyboard.h".
19408 (run_protected): Add extern declaration for waiting_for_input.
19410 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19411 * w32console.c (detect_input_pending, read_input_pending)
19412 (encode_terminal_code):
19413 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19414 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19415 (w32_system_caret_y, Qfile_name_history):
19416 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19417 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19418 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19419 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19420 * w32proc.c (Qlocal, report_file_error):
19421 * w32term.c (Vwindow_system, updating_frame):
19422 * w32uniscribe.c (initialized, uniscribe_font_driver):
19423 Remove unneeded extern declarations.
19425 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19427 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19429 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19431 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19432 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19433 These macros can no longer be used for assignment.
19435 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19436 Assign struct members directly, instead of using BUF_BEGV etc.
19437 (record_buffer_markers, fetch_buffer_markers): New functions for
19438 recording and fetching special buffer markers.
19439 (set_buffer_internal_1, set_buffer_temp): Use them.
19441 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19443 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19445 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19446 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19448 * xdisp.c (hscroll_window_tree):
19449 (reconsider_clip_changes): Use PT instead of BUF_PT.
19451 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19453 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19454 $(EMACS_ROOT)/lib/intprops.h.
19456 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19458 Fix more problems found by GCC 4.5.2's static checks.
19460 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19461 to unsigned char * to avoid compiler diagnostic.
19462 (xg_free_frame_widgets): Make it clear that a local variable is
19463 needed only if USE_GTK_TOOLTIP.
19464 (gdk_window_get_screen): Make it clear that this macro is needed
19465 only if USE_GTK_TOOLTIP.
19466 (int_gtk_range_get_value): New function, which avoids a diagnostic
19467 from gcc -Wbad-function-cast.
19468 (xg_set_toolkit_scroll_bar_thumb): Use it.
19469 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19470 diagnostic from gcc -Wbad-function-cast.
19471 (get_utf8_string, xg_get_file_with_chooser):
19472 Rename locals to avoid shadowing.
19473 (create_dialog): Move locals to avoid shadowing.
19475 * xgselect.c (xg_select): Remove unused var.
19477 * image.c (four_corners_best): Mark locals as initialized.
19478 (gif_load): Initialize transparent_p to zero (Bug#8238).
19479 Mark another local as initialized.
19480 (my_png_error, my_error_exit): Mark with NO_RETURN.
19482 * image.c (clear_image_cache): Now static.
19483 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19484 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19485 (x_edge_detection): Remove unnecessary cast that
19486 gcc -Wbad-function-cast diagnoses.
19487 (gif_load): Fix pointer signedness.
19488 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19489 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19491 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19493 Improve quality of tests for time stamp overflow.
19494 For example, without this patch (encode-time 0 0 0 1 1
19495 1152921504606846976) returns the obviously-bogus value (-948597
19496 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19497 reports time overflow. See
19498 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19499 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19500 * editfns.c: Include limits.h and intprops.h.
19501 (TIME_T_MIN, TIME_T_MAX): New macros.
19502 (time_overflow): Move earlier, to before first use.
19503 (hi_time, lo_time): New functions, for an accurate test for
19504 out-of-range times.
19505 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19506 (Fget_internal_run_time): Don't assume time_t fits in int.
19507 (make_time): Use list2 instead of Fcons twice.
19508 (Fdecode_time): More accurate test for out-of-range times.
19509 (check_tm_member): New function.
19510 (Fencode_time): Use it, to test for out-of-range times.
19511 (lisp_time_argument): Don't rely on undefined left-shift and
19512 right-shift behavior when checking for time stamp overflow.
19514 * editfns.c (time_overflow): New function, refactoring common code.
19515 (Fformat_time_string, Fdecode_time, Fencode_time):
19516 (Fcurrent_time_string): Use it.
19518 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19519 * dired.c (make_time): Move to ...
19520 * editfns.c (make_time): ... here.
19521 * systime.h: Note the move.
19523 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19525 * fringe.c (update_window_fringes): Remove unused variables.
19527 * unexmacosx.c (copy_data_segment): Also copy __got section.
19530 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19532 * termcap.c [MSDOS]: Include "msdos.h".
19533 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19534 Constify `char *' arguments and their references according to
19535 prototypes in tparam.h.
19537 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19539 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19540 Adapt all references accordingly.
19542 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19544 2011-03-11 Tom Tromey <tromey@redhat.com>
19546 * buffer.c (syms_of_buffer): Remove obsolete comment.
19548 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19550 * termhooks.h (encode_terminal_code): Declare prototype.
19552 * msdos.c (encode_terminal_code): Don't declare prototype.
19554 * term.c (encode_terminal_code): Now external again, used by
19555 w32console.c and msdos.c.
19557 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19558 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19560 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19562 Fix some minor problems found by GCC 4.5.2's static checks.
19564 * fringe.c (update_window_fringes): Mark locals as initialized
19566 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19568 * alloc.c (mark_fringe_data): Move decl from here ...
19569 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19570 to check its interface.
19571 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19573 * fontset.c (free_realized_fontset): Now static.
19574 (Fset_fontset_font): Rename local to avoid shadowing.
19575 (fontset_font): Mark local as initialized.
19576 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19578 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19580 * xselect.c (x_disown_buffer_selections): Remove; not used.
19581 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19582 (x_own_selection, Fx_disown_selection_internal): Rename locals
19583 to avoid shadowing.
19584 (x_handle_dnd_message): Remove local to avoid shadowing.
19586 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19587 so that the caller can use some name other than gcpro1.
19588 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19589 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19590 (Fx_backspace_delete_keys_p):
19591 Use them to avoid shadowing, and rename vars to avoid shadowing.
19592 (x_decode_color, x_set_name, x_window): Now static.
19593 (Fx_create_frame): Add braces to silence GCC warning.
19594 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19595 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19596 Remove unused locals.
19597 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19598 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19599 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19602 * xterm.h (x_mouse_leave): New decl.
19604 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19605 Remove unused functions.
19606 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19607 (x_calc_absolute_position): Now static.
19608 (XTread_socket): Don't define label "out" unless it's used.
19609 Don't declare local "event" unless it's used.
19610 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19611 unless they are used.
19612 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19613 (x_fatal_error_signal): Remove; not used.
19614 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19615 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19616 (x_error_catcher, x_connection_closed, x_error_handler):
19617 (x_error_quitter, xembed_send_message, x_iconify_frame):
19618 (my_log_handler): Rename locals to avoid shadowing.
19619 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19620 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19622 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19623 Rename or move locals to avoid shadowing.
19624 (tty_defined_color, merge_face_heights): Now static.
19625 (free_realized_faces_for_fontset): Remove; not used.
19626 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19627 does not deduce is never used uninitialized.
19628 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19629 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19631 * terminal.c (store_terminal_param): Now static.
19633 * xmenu.c (menu_highlight_callback): Now static.
19634 (set_frame_menubar): Remove unused local.
19635 (xmenu_show): Rename parameter to avoid shadowing.
19636 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19637 since they might point to immutable storage.
19638 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19639 since it's unused otherwise.
19641 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19642 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19643 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19644 avoids a gcc -Wuninitialized diagnostic.
19645 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19646 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19647 does not deduce are never used uninitialized.
19649 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19651 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19652 * window.c (window_loop, size_window):
19653 (run_window_configuration_change_hook, enlarge_window): Likewise.
19655 * window.c (display_buffer): Now static.
19656 (size_window): Mark variables that gcc -Wuninitialized
19657 does not deduce are never used uninitialized.
19658 * window.h (check_all_windows): New decl, to forestall
19659 gcc -Wmissing-prototypes diagnostic.
19660 * dispextern.h (bidi_dump_cached_states): Likewise.
19662 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19664 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19665 Include <limits.h>.
19666 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19667 and to avoid gcc -Wuninitialized warning.
19668 (load_charset_map): Mark variables that gcc -Wuninitialized
19669 does not deduce are never used uninitialized.
19670 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19672 * coding.c (coding_set_source, coding_set_destination):
19673 Use "else { /* comment */ }" rather than "else /* comment */;"
19674 for clarity, and to avoid gcc -Wempty-body warning.
19675 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19676 a block, when the outer 'i' will do.
19677 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19678 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19679 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19680 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19681 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19682 Rename locals to avoid shadowing.
19683 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19684 * coding.c (emacs_mule_char, encode_invocation_designation):
19685 Now static, since they're not used elsewhere.
19686 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19687 (decode_coding_object, encode_coding_object, detect_coding_system):
19688 (decode_coding_emacs_mule): Mark variables that gcc
19689 -Wuninitialized does not deduce are never used uninitialized.
19690 (detect_coding_iso_2022): Initialize a local variable that might
19691 be used uninitialized. Leave a FIXME because it's not clear that
19692 this initialization is needed. (Bug#8211)
19693 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19694 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19695 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19696 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19697 Remove unused macros.
19699 * category.c (hash_get_category_set): Remove unused local var.
19700 (copy_category_table): Now static, since it's not used elsewhere.
19701 * character.c (string_count_byte8): Likewise.
19703 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19704 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19706 * chartab.c (copy_sub_char_table): Now static, since it's not used
19708 (sub_char_table_ref_and_range, char_table_ref_and_range):
19709 Rename locals to avoid shadowing.
19710 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19712 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19713 (BIDI_BOB): Remove unused macro.
19715 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19716 deduce are never used uninitialized.
19717 * term.c (encode_terminal_code): Likewise.
19719 * term.c (encode_terminal_code): Now static. Remove unused local.
19721 * tparam.h: New file.
19722 * term.c, tparam.h: Include it.
19723 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19724 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19725 Move these decls to tparam.h, and make them agree with what
19726 is actually in tparam.c. The previous trick of using incompatible
19727 decls in different modules does not conform to the C standard.
19728 All callers of tparam changed to use tparam's actual API.
19729 * tparam.c (tparam1, tparam, tgoto):
19730 Use const pointers where appropriate.
19732 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19733 * cm.h (struct cm): Likewise.
19734 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19735 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19736 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19737 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19738 (turn_on_face, init_tty): Likewise.
19739 * termchar.h (struct tty_display_info): Likewise.
19741 * term.c (term_mouse_position): Rename local to avoid shadowing.
19743 * alloc.c (mark_ttys): Move decl from here ...
19744 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19746 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19748 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19750 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19752 * search.c (compile_pattern_1): Remove argument regp, unused since
19753 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19754 (compile_pattern): Don't pass it.
19756 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19758 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19759 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19761 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19763 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19765 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19766 gdk_window_get_screen, gdk_window_get_geometry,
19767 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19768 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19769 (xg_get_pixbuf_from_pixmap): New function.
19770 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19771 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19772 Call xg_get_pixbuf_from_pixmap instead of
19773 gdk_pixbuf_get_from_drawable.
19774 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19775 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19776 (xg_check_special_colors): Use GtkStyleContext and its functions
19778 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19779 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19780 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19781 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19782 Call gtk_widget_get_preferred_size.
19783 (xg_frame_resized): gdk_window_get_geometry only takes 5
19785 (xg_win_to_widget, xg_event_is_for_menubar):
19786 Call gdk_x11_window_lookup_for_display.
19787 (xg_set_widget_bg): New function.
19788 (delete_cb): New function.
19789 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19790 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19791 (xg_set_background_color): Call xg_set_widget_bg.
19792 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19793 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19794 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19795 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19797 (update_frame_tool_bar): Call gtk_widget_hide.
19798 (xg_initialize): Use GDK_KEY_g.
19800 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19802 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19804 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19805 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19806 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19808 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19810 * w32xfns.c (select_palette): Check success of RealizePalette against
19811 GDI_ERROR, not zero.
19813 See ChangeLog.11 for earlier changes.
19815 ;; Local Variables:
19819 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19821 This file is part of GNU Emacs.
19823 GNU Emacs is free software: you can redistribute it and/or modify
19824 it under the terms of the GNU General Public License as published by
19825 the Free Software Foundation, either version 3 of the License, or
19826 (at your option) any later version.
19828 GNU Emacs is distributed in the hope that it will be useful,
19829 but WITHOUT ANY WARRANTY; without even the implied warranty of
19830 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19831 GNU General Public License for more details.
19833 You should have received a copy of the GNU General Public License
19834 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.