1 2013-02-05 Daniel Colascione <dancol@dancol.org>
3 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
4 daemon mode works on cygw32 when Emacs is installed and not just
7 2013-02-01 Eli Zaretskii <eliz@gnu.org>
9 * callproc.c (Fcall_process): Make sure program name in PATH and
10 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
11 is passed to exec/spawnve, which fails unless the file-name
14 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
15 even if w32-quote-process-args is nil.
17 2013-01-27 Eli Zaretskii <eliz@gnu.org>
19 * w32.c (sys_open): Zero out the flags for the new file descriptor.
20 (sys_close): Zero out the flags for the file descriptor before
21 closing it. (Bug#13546)
23 2013-01-26 Eli Zaretskii <eliz@gnu.org>
25 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
26 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
27 CharNextExA and CharPrevExA to iterate over file names encoded in
30 2013-01-25 Eli Zaretskii <eliz@gnu.org>
32 * w32.c (w32_get_long_filename, init_environment, readlink):
33 Support file names encoded in DBCS codepages.
34 (readlink): Use the current file-name-coding-system, not the ANSI
35 codepage, to decode and handle targets of symlinks.
37 2013-01-23 Eli Zaretskii <eliz@gnu.org>
39 * w32.c (max_filename_mbslen): New function.
40 (normalize_filename, readdir): Use it to detect locales where ANSI
41 encoding of file names uses a double-byte character set (DBCS).
42 If a DBCS encoding is used, advance by characters using
43 CharNextExA, instead of incrementing a 'char *' pointer. Use
44 _mbslwr instead of _strlwr. (Bug#13515)
46 2013-01-22 Eli Zaretskii <eliz@gnu.org>
48 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
49 request of memory reservation to 1.7GB. (Bug#13065)
51 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
53 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
54 at check_extra_latin label. (Bug#13505)
56 2013-01-17 Glenn Morris <rgm@gnu.org>
58 * fns.c (Frandom): Doc fix.
60 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
62 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
63 (nsfont_draw): Remove disabling of LCD smoothing.
64 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
65 Bug#11484 with LCD smoothing on.
67 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
69 * gtkutil.c (xg_initialize): Backport from trunk.
70 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
72 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
74 Backport typo fix from trunk, for AIX (Bug#13408).
75 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
76 This follows up on the 2012-09-29 patch that removed indirection
77 for the 'function' field. Reported by Sergey Vinokurov in
78 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
80 Fix SIGDANGER handlers, for AIX (Bug#13408).
81 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
82 Move handlers here from emacs.c; they were out of place.
84 2013-01-05 Eli Zaretskii <eliz@gnu.org>
86 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
87 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
88 digits for buffer positions, before misalignment starts. Display
89 "0" for integer "object" field.
90 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
91 Display the newline glyph more unambiguously.
93 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
95 * nsterm.m (ns_draw_underwave):
96 * w32term.c (w32_draw_underwave):
97 * xterm.c (x_draw_underwave): Make underwave look more triangular
98 and also degrade gracefully for small fonts. (Bug#13000)
100 * nsterm.m (ns_draw_text_decoration):
101 * w32term.c (x_draw_glyph_string):
102 * xterm.c (x_draw_glyph_string): Don't use previous underline
103 thickness and position if previous underline type is underwave.
105 2012-12-31 Glenn Morris <rgm@gnu.org>
107 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
109 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
111 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
112 (LIBS_GNUSTEP): Define.
113 (LIBES): Add $(LIBS_GNUSTEP).
114 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
116 2012-12-27 Eli Zaretskii <eliz@gnu.org>
118 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
119 continuation glyph on a TTY with an indication of an empty line.
122 2012-12-27 Glenn Morris <rgm@gnu.org>
124 * cygw32.c (Fcygwin_convert_file_name_to_windows)
125 (Fcygwin_convert_file_name_from_windows): Doc fixes.
127 2012-12-24 Eli Zaretskii <eliz@gnu.org>
129 * fileio.c (file_name_as_directory, directory_file_name): Accept
130 an additional argument MULTIBYTE to indicate whether the input C
131 came from a multibyte or a unibyte Lisp string; all callers
132 adjusted. Don't assume the input string is always multibyte.
134 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
135 don't ENCODE_FILE them, and return a unibyte string if the input
137 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
138 don't assume the input strings will always be multibyte. If the
139 input strings are multibyte, decode strings obtained from C
142 2012-12-22 Martin Rudalics <rudalics@gmx.at>
144 * window.c (Fselect_window): Reword doc-string (Bug#13248).
146 2012-12-21 Eli Zaretskii <eliz@gnu.org>
148 * fileio.c (Finsert_file_contents): Doc fix.
150 * w32proc.c (new_child, delete_child, find_child_pid): For a
151 subprocess, consider its slot being in use as long as its process
152 handle (procinfo.hProcess) is not NULL. This avoids reusing the
153 slot when a new process is started immediately after killing
154 another one, without waiting enough time for the first process to
155 be reaped and resources allocated for it be orderly freed.
157 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
159 2012-12-21 Chong Yidong <cyd@gnu.org>
161 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
163 2012-12-15 Chong Yidong <cyd@gnu.org>
165 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
167 2012-12-14 Eli Zaretskii <eliz@gnu.org>
169 * w32.c (get_name_and_id): Always pass NULL as the first argument
170 of lookup_account_sid. Avoids crashes with UNC file names that
171 refer to DFS domains, not to specific machine names. (Bug#12621)
172 Remove now unused argument FNAME; all callers changed.
173 (get_file_owner_and_group): Remove now unused argument FNAME; all
176 2012-12-11 Eli Zaretskii <eliz@gnu.org>
178 * search.c (search_buffer): Check the inverse translations of each
179 character in pattern when the buffer being searched is unibyte.
182 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
184 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
185 files, fixing a regression from 24.2.
186 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
188 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
190 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
192 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
194 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
195 DWORD_PTR, for compatibility with 64-bit builds.
197 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
198 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
199 (system_process_attributes): Use SIZE_T rather than DWORD, for
200 compatibility with 64-bit builds.
202 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
204 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
206 2012-12-07 Eli Zaretskii <eliz@gnu.org>
208 * indent.c (Fvertical_motion): If a display string will be
209 displayed on the left or the right margin, don't consider it as a
210 factor in cursor positioning. (Bug#13108)
212 2012-12-07 Martin Rudalics <rudalics@gmx.at>
214 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
216 2012-12-05 Eli Zaretskii <eliz@gnu.org>
218 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
219 fails, signal an error instead of continuing with an empty
221 Encode expanded temp file pattern before passing it to mkstemp or
224 2012-12-04 Eli Zaretskii <eliz@gnu.org>
226 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
227 Encode the file name before passing it to dostounix_filename, in
228 case it will downcase it (under w32-downcase-file-names).
231 2012-12-01 Chong Yidong <cyd@gnu.org>
233 * fileio.c (Vauto_save_list_file_name): Doc fix.
235 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
237 * w32fns.c: Remove prototype of atof.
238 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
240 (file_dialog_callback): Declared UINT_PTR.
242 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
245 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
246 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
249 2012-11-27 Glenn Morris <rgm@gnu.org>
251 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
253 2012-11-26 Eli Zaretskii <eliz@gnu.org>
255 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
258 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
260 Revert recent change for Bug#8855.
261 As reported by Harald Hanche-Olsen in
262 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
263 the change introduces a further bug, of creating lots of zombie
264 processes in some cases. Further work is needed to come up with a
265 better fix for Bug#8855.
267 2012-11-24 Eli Zaretskii <eliz@gnu.org>
269 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
270 highlighting on the frame was cleared. Prevents assertion
271 violations when repeatedly clicking on the "Top" link of the
272 "bread-crumbs" in Info buffers.
274 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
275 Eli Zaretskii <eliz@gnu.org>
277 Fix a race condition with glib (Bug#8855).
278 The symptom is a diagnostic "GLib-WARNING **: In call to
279 g_spawn_sync(), exit status of a child process was requested but
280 SIGCHLD action was set to SIG_IGN and ECHILD was received by
281 waitpid(), so exit status can't be returned." The diagnostic
282 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
283 The real bug is a race condition between Emacs and glib: Emacs
284 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
285 so that glib can't find it. Work around the bug by invoking
286 waitpid only on subprocesses that Emacs itself creates.
288 This is a backport from the trunk, consisting of:
290 * w32proc.c (create_child): Don't clip the PID of the child
291 process to fit into an Emacs integer, as this is no longer a
293 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
294 reaping only the process specified by PID argument, if that is
295 positive. Use PID instead of dead_child to know which process to
296 reap. Wait for the child to die only if WNOHANG is not in
298 (sys_select): Don't set dead_child.
300 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
301 as it is no longer needed.
303 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
305 (create_process, record_child_status_change): Don't use special
306 value -1 in pid field, as the caller now must know the pid rather
307 than having the callee infer it. The inference was sometimes
308 incorrect anyway, due to another race.
309 (create_process): Set new 'alive' member if child is created.
310 (process_status_retrieved): New function.
311 (record_child_status_change): Use it.
312 Accept negative 1st argument, which means to wait for the
313 processes that Emacs already knows about. Move special-case code
314 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
315 processes that have already been waited for, by testing and
316 clearing new 'alive' member. Remove the setting of
317 record_at_most_one_child for the !WNOHANG case.
318 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
319 now does this internally.
320 (handle_child_signal): Let record_child_status_change do all
321 the work, since we do not want to reap all exited child processes,
322 only the child processes that Emacs itself created.
323 * process.h (Lisp_Process): New boolean member 'alive'.
325 2012-11-23 Eli Zaretskii <eliz@gnu.org>
327 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
328 between bpos_covered and bpos_max. This fixes cursor display when
329 several display strings follow each other.
331 * .gdbinit (pgx): If the glyph's object is a string, display the
332 pointer to string data, rather than the value of the string object
333 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
335 2012-11-21 Eli Zaretskii <eliz@gnu.org>
337 * indent.c (Fvertical_motion): If the starting position is covered
338 by a display string, return to one position before that, to avoid
339 overshooting it inside move_it_to. (Bug#12930)
341 2012-11-20 Daniel Colascione <dancol@dancol.org>
343 * w32fns.c (Fx_file_dialog):
344 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
345 cygwin_convert_file_name*.
347 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
348 Rename cygwin_convert_path* to cygwin_convert_file_name*.
350 2012-11-20 Ken Brown <kbrown@cornell.edu>
352 * emacs.c (main): Set the G_SLICE environment variable for all
353 Cygwin builds, not just GTK builds. See
354 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
356 2012-11-19 Eli Zaretskii <eliz@gnu.org>
358 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
359 w32_note_current_window with code. (Backport from trunk.)
361 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
362 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
363 Define for the MSVC compiler.
365 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
368 2012-11-18 Eli Zaretskii <eliz@gnu.org>
370 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
371 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
372 dostounix_filename. Prevents crashes down the road, because
373 dostounix_filename assumes it gets a unibyte string. Reported by
374 Michel de Ruiter <michel@sentient.nl>, see
375 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
377 2012-11-17 Eli Zaretskii <eliz@gnu.org>
379 * w32select.c: Include w32common.h before w32term.h, so that
380 windows.h gets included before w32term.h uses some of its
383 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
385 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
387 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
389 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
391 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
392 (ns_select): Return at once if events are held (Bug#12834).
394 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
396 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
397 Needed following 2012-10-20 change. (Bug#12902)
399 2012-11-16 Glenn Morris <rgm@gnu.org>
401 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
403 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
405 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
407 2012-11-14 Eli Zaretskii <eliz@gnu.org>
409 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
410 use the same value of thread handle.
411 (start_timer_thread): If the timer thread exited (due to error),
412 clean up by closing the two handles it used. Duplicate the caller
413 thread's handle here, so it gets duplicated only once, when
414 launching the timer thread. Set priority of the timer thread, not
416 (getitimer): Don't duplicate the caller thread's handle here.
419 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
421 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
424 2012-11-12 Eli Zaretskii <eliz@gnu.org>
426 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
427 passed to pint2str and pint2hrstr to be at most the size of the
428 frame's decode_mode_spec_buffer. This avoids crashes with very
429 large values of FIELD_WIDTH argument to decode_mode_spec.
432 2012-11-07 Martin Rudalics <rudalics@gmx.at>
434 * window.c (Fsplit_window_internal): Set combination limit of
435 new parent window to t iff Vwindow_combination_limit is t;
436 fixing a regression introduced with the change from 2012-09-22.
437 (Fwindow_combination_limit, Fset_window_combination_limit):
440 2012-11-06 Eli Zaretskii <eliz@gnu.org>
442 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
443 amount when the scroll margins are too large. When scrolling
444 backwards in the buffer, give up if cannot reach point or the
445 scroll margin within a reasonable number of screen lines.
446 Fixes point position in window under scroll-up/down-aggressively when
447 point is positioned many lines beyond the window top/bottom.
450 2012-11-05 Eli Zaretskii <eliz@gnu.org>
452 * ralloc.c (relinquish): If real_morecore fails to return memory
453 to the system, don't crash; instead, leave the last heap
454 unchanged and return. (Bug#12774)
456 2012-11-03 Eli Zaretskii <eliz@gnu.org>
458 * lisp.mk: Adjust comments to the fact that term/internal is now
459 loaded from loadup.el.
461 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
462 (msdos_fatal_signal): New function.
463 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
466 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
467 for GCC versions before 4.
468 (emacs_raise): Define to call msdos_fatal_signal.
470 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
471 iterator when starting in the middle of a display or overlay
474 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
476 * widget.c (resize_cb): New function.
477 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
478 (EmacsFrameResize): Check if all is up to date before changing frame
481 2012-11-01 Eli Zaretskii <eliz@gnu.org>
483 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
485 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
487 Fix crash when using Emacs as commit editor for git (Bug#12697).
488 * callproc.c (setpgrp): Remove macro, as we now use setpgid
489 and it is configured in conf_post.h.
490 (Fcall_process): Don't invoke both setsid and setpgid; the former
491 is enough, if it exists.
492 * callproc.c (Fcall_process, child_setup):
493 * process.c (create_process): Use setpgid.
494 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
496 * dispnew.c (init_display): Initialize the foreground group
497 if we are running a tty display.
498 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
499 * lisp.h (init_foreground_group): New decl.
500 * sysdep.c (inherited_pgroup): New static var.
501 (init_foreground_group, tcsetpgrp_without_stopping)
502 (narrow_foreground_group, widen_foreground_group): New functions.
503 (init_sys_modes): Narrow foreground group.
504 (reset_sys_modes): Widen foreground group.
506 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
508 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
510 2012-10-31 Martin Rudalics <rudalics@gmx.at>
512 * minibuf.c (read_minibuf): Restore current buffer since
513 choose_minibuf_frame calling Fset_frame_selected_window may
514 change it (Bug#12766).
516 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
518 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
520 2012-10-30 Kenichi Handa <handa@gnu.org>
522 * font.c (Ffont_at): If WINDOW is specified and it is not
523 displaying the current buffer, signal an error.
525 2012-10-29 Daniel Colascione <dancol@dancol.org>
527 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
528 In preparation for fixing bug#12739, move these functions from
531 * coding.h, coding.c: ... to here, and compile them only when
532 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
533 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
535 2012-10-28 Eli Zaretskii <eliz@gnu.org>
537 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
538 (timer_loop, getitimer, setitimer): Use it instead of
539 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
541 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
544 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
546 * nsterm.m (NO_APPDEFINED_DATA): New define.
547 (last_appdefined_event_data): New variable
548 (last_appdefined_event): Remove.
549 (ns_select): Initialize t from last_appdefined_event_data instead
550 of [last_appdefined_event data1].
551 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
552 remove last_appdefined_event (Bug#12698).
554 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
556 * frame.c (x_set_font): Catch internal error.
558 2012-10-27 Eli Zaretskii <eliz@gnu.org>
560 Avoid overflow in w32 implementation of interval timers.
561 When possible, for ITIMER_PROF count only times the main thread
563 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
564 'volatile ULONGLONG' types. All the other data which was
565 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
566 (GetThreadTimes_Proc): New typedef.
567 (w32_get_timer_time): New function, returns a suitable time value
569 (timer_loop): Enter critical section when accessing ULONGLONG
570 values of the itimer_data struct, as these accesses are no longer
571 atomic. Call 'w32_get_timer_time' instead of 'clock'.
572 Remove unused variable.
573 (init_timers): Initialize s_pfn_Get_Thread_Times.
574 (start_timer_thread): Don't assign itimer->caller_thread here.
575 (getitimer): Assign itimer->caller_thread here.
576 (setitimer): Always call getitimer to get the value of ticks_now.
577 (sys_spawnve): Avoid compiler warning about format mismatch.
579 2012-10-26 Eli Zaretskii <eliz@gnu.org>
581 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
582 mouse movement events if the menu bar is active. This avoids
583 producing a busy "hour-glass" cursor by Windows if the mouse
584 pointer is positioned over a tooltip shown for some menu item.
586 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
588 Don't assume process IDs fit in int.
589 * emacs.c (shut_down_emacs) [!DOS_NT]:
590 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
591 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
592 Use pid_t, not int, to store process IDs, as 'int'
593 is not wide enough on a few platforms (e.g., AIX and IRIX).
595 2012-10-23 Kenichi Handa <handa@gnu.org>
597 The following change is to make face-font-rescale-alist work
598 correctly for non-ASCII fonts.
600 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
601 (font_open_for_lface): Handle Vface_font_rescale_alist.
603 2012-10-23 Chong Yidong <cyd@gnu.org>
605 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
607 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
609 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
611 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
613 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
616 2012-10-21 Glenn Morris <rgm@gnu.org>
618 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
620 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
623 * frame.c (Fmouse_position, Fmouse_pixel_position):
624 * xdisp.c (produce_stretch_glyph):
625 Declare local vars only when they're needed.
626 This is clearer and avoids a warning on OpenBSD about unused vars.
627 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
628 This is safer, and avoids OpenBSD warnings about unused vars.
629 * keyboard.c (record_menu_key): Remove unnecessary decl.
630 (poll_timer): Define only if POLL_FOR_INPUT is defined.
631 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
632 as our definition clashes with OpenBSD's.
633 * xfaces.c (load_face_colors, check_lface_attrs)
634 (get_lface_attributes_no_remap, get_lface_attributes)
635 (lface_fully_specified_p, x_supports_face_attributes_p)
636 (tty_supports_face_attributes_p, face_fontset, realize_face)
637 (realize_x_face, realize_tty_face):
638 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
639 merely Lisp_Object *. This is more informative and avoids
640 a warning on OpenBSD about accessing beyond an object's size.
642 2012-10-20 Chong Yidong <cyd@gnu.org>
644 * lread.c (Fload): Doc fix (Bug#12592).
646 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
648 * font.c (Ffont_at): Fix previous change.
650 2012-10-19 Eli Zaretskii <eliz@gnu.org>
652 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
653 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
656 * alloc.c (NSTATICS): Decrease to 0x800.
658 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
660 * fns.c (Fnreverse): Include the problem element when signalling an
663 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
665 * nsterm.m (ns_select): Check writefds before call to
666 FD_ISSET (Bug#12668).
668 2012-10-18 Daniel Colascione <dancol@dancol.org>
670 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
671 (staticpro): If we run out of staticpro slots, die with an
672 informative error instead of just calling emacs_abort.
674 2012-10-18 Martin Rudalics <rudalics@gmx.at>
676 Fix two flaws reported by Dmitry Antipov.
677 * window.c (Ftemp_output_buffer_show): Remove.
678 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
679 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
681 2012-10-17 Eli Zaretskii <eliz@gnu.org>
683 * makefile.w32-in ($(BLD)/w32.$(O)):
684 ($(BLD)/vm-limit.$(O)):
686 ($(BLD)/unexw32.$(O)):
687 ($(BLD)/fileio.$(O)):
688 ($(BLD)/dispnew.$(O)): Update dependencies.
690 * w32term.h (w32_initialize_display_info, initialize_w32_display):
693 * w32proc.c: Include ctype.h.
695 * w32.h (init_environment, check_windows_init_file)
696 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
697 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
698 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
699 (sys_link): Add prototypes.
701 * w32.c: Include w32select.h.
702 (sys_access, e_malloc, sys_select): Add prototypes.
703 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
705 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
707 * unexw32.c: Include lisp.h and w32.h.
709 * term.c [WINDOWSNT]: Include w32term.h.
711 * process.c [WINDOWSNT]: Add prototype of sys_select.
713 * fileio.c [WINDOWSNT]: Include w32.h.
715 * dispnew.c [WINDOWSNT]: Include w32.h.
717 * cygw32.c (Fcygwin_convert_path_to_windows)
718 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
719 Lisp_Object values. (Bug#12661)
721 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
722 to Lisp_Object. (Bug#12661)
724 2012-10-17 Kenichi Handa <handa@gnu.org>
726 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
729 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
731 * buffer.c (Fkill_buffer): When unchaining the marker,
732 reset its buffer pointer to NULL (Bug#12652).
734 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
736 Do not verify indirection counters of killed buffers (Bug#12579).
737 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
738 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
740 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
742 * alloc.c (Fmake_byte_code): Fix typo in comment.
743 * print.c (print_interval): Define as static to match prototype.
744 * indent.c (disptab_matches_widthtab, recompute_width_table):
747 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
749 * editfns.c (get_system_name): Remove.
750 * lisp.h (get_system_name): Remove prototype.
751 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
752 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
754 2012-10-15 Daniel Colascione <dancol@dancol.org>
756 * dbusbind.c: Add comment explaining reason for previous change.
758 2012-10-15 Martin Rudalics <rudalics@gmx.at>
760 * window.c (Fwindow_end): Rewrite check whether cached position
761 can be used (Bug#12600).
762 (resize_frame_windows, grow_mini_window, shrink_mini_window):
763 Set windows_or_buffers_changed.
765 2012-10-15 Daniel Colascione <dancol@dancol.org>
767 * dbusbind.c: Fix cygw32 build break when compiling with dbus
768 enabled by undefining the symbol "interface", which the platform
769 headers define to something incompatible.
771 2012-10-14 Daniel Colascione <dancol@dancol.org>
773 * image.c (init_tiff_functions, init_imagemagick_functions)
774 (init_svg_functions): Fix cygw32 build break by using these
775 functions only when WINDOWSNT _and_ HAVE_NTGUI.
777 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
779 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
781 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
783 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
785 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
787 * coding.c (detect_coding): Set coding->id before calling
790 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
792 * fileio.c: Formatting fixes.
794 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
796 Fix some stat-related races.
797 * fileio.c (Fwrite_region): Avoid race condition if a file is
798 removed or renamed by some other process immediately after Emacs
799 writes it but before Emacs stats it. Do not assume that stat (or
801 * image.c (slurp_file): Resolve the file name with fopen + fstat
802 rather than stat + fopen.
803 (pbm_read_file) [0]: Remove unused code with stat race.
804 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
805 Remove ineffective code with stat race.
807 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
809 * doc.c (get_doc_string): Don't signal an error if the file is missing.
811 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
813 * nsterm.m (hold_event_q): New static variable.
814 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
816 (hold_event): New function.
817 (ns_read_socket): If hold_event_q have events, store them and
819 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
822 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
824 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
826 2012-10-12 Eli Zaretskii <eliz@gnu.org>
828 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
830 * fileio.c (check_existing): New function.
831 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
832 instead of calling 'stat', when what's needed is to check whether
833 a file exists. This avoids expensive system calls on MS-Windows.
836 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
838 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
839 determine whether a file exists and is not a directory.
841 * lisp.h (check_existing): Add prototype.
843 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
845 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
847 2012-10-12 Glenn Morris <rgm@gnu.org>
849 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
851 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
853 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
855 * eval.c (Fautoload): Remember previous autoload status in load-history.
857 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
859 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
860 * lread.c (load_each_byte, new_backquote_flag, readchar)
861 (read_filtered_event, lisp_file_lexically_bound_p)
862 (safe_to_load_version, Fload, complete_filename_p, openp)
863 (build_load_history, readevalloop, read_escape, read1)
864 (string_to_number, read_vector, read_list):
865 * macros.c (Fstart_kbd_macro):
866 * marker.c (CONSIDER):
867 * menu.c (parse_single_submenu, digest_single_submenu)
868 (find_and_return_menu_selection, Fx_popup_menu):
869 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
871 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
873 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
874 (xmenu_show, xdialog_show):
875 Use bool for booleans.
876 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
877 as it's not a predicate. All uses changed. Omit unnecessary
880 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
882 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
883 (save_excursion_restore): Do not restore mark if it was not saved.
885 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
887 * marker.c (cached_modiff): EMACS_INT, not int.
889 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
890 instead of having a wrong decl.
891 * nsmenu.m (waiting_for_input): Remove wrong decl.
893 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
895 keyboard.c, keymap.c: Use bool for booleans.
896 * dispnew.c (sit_for): Distinguish between 3-way display_option
897 and boolean do_display.
898 * keyboard.c (single_kboard, this_command_key_count_reset)
899 (waiting_for_input, echoing, immediate_quit, input_pending)
900 (interrupt_input, interrupts_deferred, pop_kboard)
901 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
902 (command_loop_1, adjust_point_for_property)
903 (safe_run_hooks_error, input_polling_used, read_char):
904 (help_char_p, readable_events, kbd_buffer_events_waiting)
905 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
906 (lucid_event_type_list_p, get_input_pending):
907 (gobble_input, menu_separator_name_p, menu_bar_item)
908 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
909 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
910 (keyremap_step, test_undefined, read_key_sequence)
911 (detect_input_pending, detect_input_pending_ignore_squeezables)
912 (detect_input_pending_run_timers, requeued_events_pending_p)
913 (quit_throw_to_read_char, Fset_input_interrupt_mode):
914 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
915 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
916 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
917 (accessible_keymaps_1, Fkey_description, push_key_description):
918 (shadow_lookup, struct where_is_internal_data)
919 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
920 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
921 (describe_map, describe_vector):
922 * menu.c (single_menu_item):
923 * nsmenu.m (ns_update_menubar):
924 * process.c (wait_reading_process_output):
925 * search.c (scan_buffer, scan_newline):
926 Use bool for boolean.
927 * keyboard.c (timers_run, swallow_events)
928 (detect_input_pending_run_timers):
929 * process.c (wait_reading_process_output):
930 Use unsigned for counter where wraparound-on-overflow is desired,
931 since unsigned is guaranteed to have that behavior and signed is not.
932 (read_char): Use ptrdiff_t for string length.
933 (get_input_pending): Remove first argument, since it was always
934 the same pointer-to-int (now pointer-to-boolean) &input_pending,
935 and behave as if it had that value. Return new value of
936 input_pending. All callers changed.
937 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
938 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
940 * keymap.c (push_key_description): Omit last arg, which was always 1.
943 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
945 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
947 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
948 ($(BLD)/term.$(O)): Update dependencies.
950 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
952 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
953 * lisp.h (enum pvec_type): Adjust comments and omit explicit
954 initializer for PVEC_NORMAL_VECTOR.
956 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
958 Clean out old termopts cruft.
959 * termopts.h (flow_control, meta_key): Remove unused decls.
960 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
961 Don't include termopts.h.
963 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
965 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
967 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
969 * commands.h (immediate_quit): Remove duplicate decl.
971 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
973 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
975 (nsfont_open): Remove setting of Vfonts_in_cache.
976 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
978 2012-10-09 Eli Zaretskii <eliz@gnu.org>
980 * w32fns.c (w32_last_error): Change the return value to DWORD, to
981 match what GetLastError returns. Explain why the function is
984 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
985 'is_tooltip_frame', to avoid confusion with its global namesake.
987 2012-10-08 Daniel Colascione <dancol@dancol.org>
989 * xdisp.c (start_hourglass): Call w32_note_current_window when
990 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
991 build that caused Emacs to display the hourglass cursor forever.
993 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
994 which is broken under remote desktop, calculate the number of
995 colors available for a display based on the display's number of
996 planes and number of bits per pixel per plane. (bug#10397).
998 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1000 * nsfont.m (Vfonts_in_cache): New variable.
1001 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1002 are used. Add cached fonts to Vfonts_in_cache.
1003 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1005 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1007 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1009 (FONT_H): Define after FRAME_H.
1010 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1011 Update dependencies.
1013 * w32term.c: Remove leftover declaration of keyboard_codepage.
1015 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1017 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1018 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1019 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1020 (GLOBAL_SOURCES): Add cygw32.c.
1021 ($(BLD)/unexw32.$(O)):
1023 ($(BLD)/w32console.$(O)):
1024 ($(BLD)/w32fns.$(O)):
1025 ($(BLD)/w32heap.$(O)):
1026 ($(BLD)/w32menu.$(O)):
1027 ($(BLD)/w32proc.$(O)): Add w32common.h.
1029 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1031 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1033 2012-10-08 Daniel Colascione <dancol@dancol.org>
1035 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1036 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1037 accidental message numbering hole. Change other messages to
1040 * w32select.h (HAVE_W32SELECT): Remove.
1042 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1043 w32common.h instead of w32heap.h.
1045 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1046 (get_allocation_unit, get_processor_type, get_w32_major_version)
1047 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1048 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1049 (OS_NT, os_subtype, cache_system_info): Move declarations to
1052 * w32heap.c: Include w32common.h.
1053 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1054 (w32_minor_version, w32_build_number, w32_subtype):
1055 Remove duplicate definitions.
1057 * w32fns.c: Include w32common.h; include w32heap.h only in
1060 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1061 Use `report_file_error' instead of `error' in order to better
1062 inform users of what went wrong. Increase NTGUI_UNICODE file
1063 dialog box file name length to 32k, the maximum allowed by the NT
1066 * w32common.h: New file.
1067 (ROUND_UP, ROUND_DOWN, get_page_size)
1068 (get_allocation_unit, get_processor_type, get_w32_major_version)
1069 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1070 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1071 (OS_NT, os_subtype, cache_system_info): Move here.
1073 * unexw32.c, unexcw.c: Include w32common.h.
1075 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1076 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1077 to call syms_of_w32select.
1079 * cygw32.h: Remove obsolete EXFUN declarations.
1081 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1083 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1084 of w32inevt.o from SOME_MACHINE_OBJECTS.
1086 2012-10-08 Daniel Colascione <dancol@dancol.org>
1088 * image.c: Permanent fix for JPEG compilation issue --- limit
1089 jpeglib `boolean' redefinition to Cygwin builds.
1091 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1093 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1095 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1098 2012-10-08 Daniel Colascione <dancol@dancol.org>
1100 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1101 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1102 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1103 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1104 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1105 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1106 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1107 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1108 now a supported configuration.
1110 * Makefile.in: consolidate image variables into LIBIMAGE; add
1111 W32_OBJ and W32_LIBS. Compile new files.
1114 (_DebPrint) declare tracing facility for W32 debugging. We need
1115 to unify tracing later.
1117 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1118 unconditional use of W32 Unicode functions. Cygwin runs only on
1119 100% Unicode operating systems.
1121 * cygw32.c: New file. Define Cygwin-specific facilities.
1122 (Fcygwin_convert_path_to_windows)
1123 (Fcygwin_convert_path_from_windows): New user functions for
1124 accessing Cygwin path-munging routines.
1126 * cygw32.h: New file.
1127 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1128 UTF-16LE strings temporarily inside non-Lisp-visible string
1131 (w32_strerror): Just what it says on the tin.
1133 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1134 also run for Cygwin; both systems have the same problem with using
1135 GUI facilities in a forked child. Also call syms_of_cygw32,
1136 syms_of_w32select in correct places.
1138 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1139 needs fork-then-exec for daemon launching.
1141 * font.h: Include frame.h.
1143 * image.c: Use the image library cache machinery only when we're
1144 compiling for native WINDOWSNT; Cygwin can use shared libraries
1145 like any other Unixlike system.
1147 * keyboard.c: Clarify a comment regarding the input loop.
1149 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1150 functions directly instead of trying to detect at runtime that our
1151 host operating system supports them. We make this change for two
1152 reasons: Cygwin lacks support for the multibyte character
1153 conversion functions used by the legacy menu code, and Cygwin
1154 never needs to rely on non-Unicode APIs.
1156 * unexw32.c (hinst): Declare extern.
1158 * w32.c: Change header order;
1159 (w32_strerror): Move to w32fns.c because we need it for
1160 non-WINDOWSNT builds.
1162 * w32.h: Add #error macro to make sure we don't include w32.h for
1163 Cygwin builds. Remove w32select declarations.
1165 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1166 w32fns.c. w32console.c is WINDOWSNT-only.
1168 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1169 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1171 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1172 (w32_major_version, w32_minor_version, w32_build_number)
1173 (os_subtype, sound_type): Define here
1174 (w32_defined_color): Make color parameter const for consistency
1175 with other _defined_color functions.
1176 (w32_createwindow): Unconditionally call w32_init_class instead of
1177 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1178 through the code is complex and unnecessary because class
1179 registration is practically free.
1180 (w32_name_of_message): New EMACSDEBUG-only function.
1181 (Fset_message_beep): Move here
1182 (Fx_open_connection): Require that the display name for Windows be
1183 "w32" for consistency, emacsclient disambiguation, and maybe, one
1184 day, multi-window-system support.
1185 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1186 Cygwin files for W32 GUI facilities, since these clearly don't
1187 expect Cygwin names.
1188 (_DebPrint): Define.
1189 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1190 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1191 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1192 (w32_last_error): Remove.
1194 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1196 * w32heap.c (syspage_mask): Declare here.
1197 (cache_system_info): Remove.
1199 * w32inevt.c (faked_key): Define globally, not statically.
1200 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1201 (w32_console_toggle_lock_key): Move to w32fns.c.
1203 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1205 * w32proc.c (_DebPrint): Move to w32fns.c.
1206 * w32select.c: Include string.h, stdio.h for Cygwin.
1207 * w32select.h: New File.
1209 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1211 (w32_message_fd): New variable. Under Cygwin, holds the file
1212 descriptor the system used to tell us about pending thread
1215 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1216 that prevented compilation under non-WINDOWSNT systems.
1218 (w32_initialize): Open /dev/windows and assign it to
1219 w32_message_fd. Provide w32 feature.
1221 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1222 (WM_EMACS_INPUT_READY): add.
1223 (prepend_msg, w32_message_fd): Declare globally.
1226 (keyboard_handle): Use only when WINDOWSNT.
1227 (notify_msg_ready): New function. Posts a message to the main
1228 thread's message queue under CYGWIN, which wakes up the main
1229 thread from select(2) by making the /dev/windows file descriptor
1230 ready. Under WINDOWSNT, it sets an event the same way the old
1233 (post, prepend_msg): Actually call notify_msg_ready instead of
1234 setting the input event directly.
1236 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1238 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1239 but it still has blocs in it, don't return it to the system,
1240 instead of aborting. (Bug#12402)
1242 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1244 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1246 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1247 MAC_OS_X_VERSION_10_6.
1248 (syms_of_nsterm): Remove comment about Panther and above for
1250 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1251 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1252 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1254 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1255 MAC_OS_X_VERSION_10_4.
1257 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1258 MAC_OS_X_VERSION_10_2.
1260 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1262 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1263 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1265 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1266 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1267 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1268 Remove ns_in_resize check.
1269 (ns_clear_frame_area): Remove resize handle code.
1271 * nsfns.m (ns_in_resize): Remove.
1272 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1273 Remove ns_in_resize check.
1275 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1277 Improve sys_siglist detection.
1278 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1279 defined as a macro, as is done in Solaris.
1280 (sys_siglist_entries): New macro.
1281 (save_strsignal): Use it.
1282 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1283 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1285 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1287 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1288 fullscreen/Fullscreen.
1290 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1291 tobar_height is new.
1293 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1294 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1295 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1296 (windowDidResize:): Check for correct window if old style fullscreen.
1297 Capitalize word in comment. Remove incorrect comment.
1298 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1299 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1300 error in drawing background.
1301 (toggleFullScreen:): Remove comment. Rearrange calls.
1302 Set toolbar values to zero, save old height in tobar_height.
1303 Restore tool bar height when leaving fullscreen.
1304 (canBecomeMainWindow): New function.
1306 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1308 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1310 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1312 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1314 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1315 that time stamps of directories could also be changed.
1316 Don't request the too broad GENERIC_WRITE, only the more restrictive
1317 FILE_WRITE_ATTRIBUTES access rights.
1319 * fileio.c (Fset_file_times): Special-case ignoring errors for
1320 directories only on MSDOS, not on MS-Windows.
1322 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1324 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1326 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1328 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1329 see whether CreateFile failed.
1331 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1333 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1334 to avoid similar races.
1335 * keyboard.c (pending_signals): Now bool, not int.
1337 Port timers to OpenBSD, plus check for timer failures.
1338 OpenBSD problem reported by Han Boetes.
1339 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1341 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1342 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1343 like OpenBSD, which has timer_settime but does not declare it.
1344 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1345 whether to use itimerspec-related primitives. All uses of
1346 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1348 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1350 * profiler.c (handle_profiler_signal): Fix a malloc race
1351 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1353 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1355 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1357 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1359 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1360 consistent with the change in return value of 'safe_strsignal'.
1362 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1364 Prefer plain 'static' to 'static inline' (Bug#12541).
1365 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1366 (bidi_set_sor_type, bidi_push_embedding_level)
1367 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1368 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1369 (bidi_cache_search, bidi_cache_ensure_space)
1370 (bidi_cache_iterator_state, bidi_cache_find)
1371 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1372 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1373 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1374 Now 'static', not 'static inline'.
1376 Count overruns when profiling; change units to ns.
1377 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1378 Give extra weight to samples after overruns, to attempt to count
1379 the time more accurately.
1380 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1381 the underlying primitives nominally do ns.
1382 (Fprofiler_cpu_start): Document the change. Mention that
1383 the sampling intervals are only approximate.
1385 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1387 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1389 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1390 case for the special 0 coding-system.
1392 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1393 (Fmake_overlay): Remove redundant tests.
1394 (fix_start_end_in_overlays): Remove redundant recentering.
1396 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1398 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1399 Update dependencies.
1401 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1403 Fix a malloc race condition involving strsignal.
1404 A signal can arrive in the middle of a malloc, and Emacs's signal
1405 handler can invoke strsignal, which can invoke malloc, which is
1406 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1407 Fix it by altering the signal handler so that it does not invoke
1409 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1410 * process.c (status_message): Use const pointer, in case strsignal
1411 is #defined to safe_strsignal.
1412 * sysdep.c (sys_siglist, init_signals): Always define and
1413 initialize a substitute sys_siglist if the system does not define
1414 one, even if HAVE_STRSIGNAL.
1415 (safe_strsignal): Rename from strsignal. Always define,
1416 using sys_siglist. Return a const pointer.
1417 * syssignal.h (safe_strsignal): New decl.
1418 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1420 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1422 * w32proc.c (timer_loop): Fix code that waits for timer
1423 expiration, to avoid high CPU usage.
1425 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1427 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1428 (sweep_weak_table): Remove redundant prototypes.
1430 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1432 * emacs.c: Move the inclusion of TERM_HEADER after including
1433 windows.h on WINDOWSNT. This avoids compilation problems with
1436 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1438 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1439 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1440 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1441 as the previous version used 'void *'.
1443 * ralloc.c (ROUNDUP): Fix last change.
1444 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1447 * w32proc.c <disable_itimers>: New static flag.
1448 (init_timers): Initialize it to zero, after creating the critical
1449 sections used by the timer threads.
1450 (term_timers): Set to 1 before deleting the critical sections.
1451 (getitimer, setitimer): If disable_itimers is non-zero, return an
1452 error indication without doing anything. Reported by Fabrice
1453 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1454 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1456 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1459 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1460 term_ntproc after all the other bookkeeping, to get timers working
1461 as long as possible.
1463 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1465 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1466 Suggested by Juri Linkov in
1467 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1469 Prefer plain 'static' to 'static inline' (Bug#12541).
1470 With static functions, modern compilers inline pretty well by
1471 themselves; advice from programmers often hurts as much as it helps.
1472 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1473 this change shrinks the text size of the Emacs executable by 1.1%
1474 without affecting CPU significantly in my benchmark.
1475 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1476 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1477 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1478 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1479 (bset_auto_fill_function, bset_auto_save_file_format)
1480 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1481 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1482 (bset_cache_long_line_scans, bset_case_fold_search)
1483 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1484 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1485 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1486 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1487 (bset_header_line_format, bset_indicate_buffer_boundaries)
1488 (bset_indicate_empty_lines, bset_invisibility_spec)
1489 (bset_left_fringe_width, bset_major_mode, bset_mark)
1490 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1491 (bset_name, bset_overwrite_mode, bset_pt_marker)
1492 (bset_right_fringe_width, bset_save_length)
1493 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1494 (bset_scroll_up_aggressively, bset_selective_display)
1495 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1496 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1497 (set_buffer_overlays_after):
1498 * category.c (bset_category_table):
1499 * charset.c (read_hex):
1500 * coding.c (produce_composition, produce_charset)
1501 (handle_composition_annotation, handle_charset_annotation)
1503 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1504 (assign_row, set_frame_matrix_frame, make_current)
1506 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1507 * fns.c (maybe_resize_hash_table):
1508 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1509 * gmalloc.c (register_heapinfo):
1510 * image.c (lookup_image_type):
1511 * intervals.c (set_interval_object, set_interval_left)
1512 (set_interval_right, copy_interval_parent, rotate_right)
1513 (rotate_left, balance_possible_root_interval):
1514 * keyboard.c (kset_echo_string, kset_kbd_queue)
1515 (kset_keyboard_translate_table, kset_last_prefix_arg)
1516 (kset_last_repeatable_command, kset_local_function_key_map)
1517 (kset_overriding_terminal_local_map, kset_real_last_command)
1518 (kset_system_key_syms, clear_event, set_prop):
1519 * lread.c (digit_to_number):
1520 * marker.c (attach_marker, live_buffer, set_marker_internal):
1521 * nsterm.m (ns_compute_glyph_string_overhangs):
1522 * process.c (pset_buffer, pset_command)
1523 (pset_decode_coding_system, pset_decoding_buf)
1524 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1525 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1526 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1527 * syntax.c (bset_syntax_table, dec_bytepos):
1528 * terminal.c (tset_param_alist):
1529 * textprop.c (interval_has_some_properties)
1530 (interval_has_some_properties_list):
1531 * window.c (wset_combination_limit, wset_dedicated)
1532 (wset_display_table, wset_hchild, wset_left_fringe_width)
1533 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1534 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1535 (wset_right_fringe_width, wset_right_margin_cols)
1536 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1537 (wset_vertical_scroll_bar_type, wset_window_parameters):
1538 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1539 (wset_column_number_displayed, wset_region_showing)
1540 (window_box_edges, run_window_scroll_functions)
1541 (append_glyph_string_lists, prepend_glyph_string_lists)
1542 (append_glyph_string, set_glyph_string_background_width)
1543 (append_glyph, append_composite_glyph)
1544 (take_vertical_position_into_account):
1545 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1546 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1547 (lface_hash, lface_same_font_attributes_p, lookup_face):
1548 * xml.c (libxml2_loaded_p):
1549 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1550 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1551 Now 'static', not 'static inline'.
1554 (bidi_copy_it): Do the whole copy with a single memcpy.
1555 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1557 Revert the FOLLOW-SYMLINKS change for file-attributes.
1558 Doing it right would require several changes to Tramp, and there's
1559 not enough time to get that tested before the freeze today.
1560 * dired.c (directory_files_internal, Ffile_attributes):
1563 * frame.c (x_report_frame_params): Port better to wider ints.
1564 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1565 or that pointers can be printed in 15 decimal digits.
1566 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1568 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1570 Support x64 build on MS-Windows.
1571 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1572 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1573 compatibility with x64.
1574 (x_get_focus_frame): Add prototype.
1576 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1577 defining an XRectangle structure.
1579 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1580 arithmetics for compatibility with x64.
1582 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1583 compatibility with x64.
1585 * w32heap.h: Adjust prototypes and declarations.
1587 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1588 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1589 DWORD, long, and unsigned long, for compatibility with x64.
1590 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1591 (sbrk): Argument is now of type ptrdiff_t.
1593 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1595 (w32_msg_pump): Use WPARAM type for 'result'.
1597 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1599 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1600 compatibility with x64.
1602 * vm-limit.c (lim_data): Now size_t.
1603 (check_memory_limits): Adjust prototypes of real_morecore and
1604 __morecore to receive argument of type ptrdiff_t. Use size_t for
1605 five_percent and data_size.
1607 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1608 variables, for compatibility with x64.
1609 (rva_to_section, offset_to_section, relocate_offset)
1610 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1611 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1612 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1613 for compatibility with x64.
1615 * sysdep.c (STDERR_FILENO): Define if not already defined.
1617 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1618 (__morecore): Argument type is now ptrdiff_t.
1619 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1620 (relinquish): Use ptrdiff_t type for 'excess'.
1621 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1623 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1624 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1625 instead of a literal number.
1627 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1628 (min): Define only if not already defined.
1630 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1631 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1634 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1635 'bitmaps' is a pointer.
1637 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1639 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1641 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1643 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1644 * dired.c (directory_files_internal, Ffile_attributes):
1645 New arg follow_symlinks. All uses changed.
1647 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1649 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1651 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1653 Support atimers and CPU profiler via profile.c on MS-Windows.
1654 * w32proc.c (sig_mask, crit_sig): New static variables.
1655 (sys_signal): Support SIGALRM and SIGPROF.
1656 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1657 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1658 sigfillset, and sigprocmask are no longer no-ops.
1659 (sigismember): New function.
1660 (struct itimer_data): New definition.
1661 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1662 (crit_prof): New static variables.
1663 (MAX_SINGLE_SLEEP): New definition.
1664 (timer_loop, stop_timer_thread, term_timers, init_timers)
1665 (start_timer_thread, getitimer, setitimer): New functions.
1666 (alarm): No longer a no-op, calls setitimer.
1668 * w32.c (term_ntproc): Call term_timers.
1669 (init_ntproc): Make sure all signals are unblocked at startup, to
1670 erase any traces of dumping. Call init_timers.
1672 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1673 Windows-specific code to display the hourglass mouse pointer is no
1675 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1676 to hourglass timer expiration.
1677 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1678 Remove, no longer used.
1679 (w32_note_current_window, show_hourglass, hide_hourglass):
1680 New functions, in support of hourglass cursor display similar to other
1682 (syms_of_w32fns): Don't initialize hourglass_timer.
1684 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1686 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1688 * w32.h (init_timers, term_timers): Add prototypes.
1690 2012-09-30 Kenichi Handa <handa@gnu.org>
1692 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1693 to the buffer relocation which may be caused by ccl_driver.
1695 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1697 * xfns.c (Fx_file_dialog): Update comment.
1699 * w32fns.c (Fx_file_dialog): Update comment.
1701 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1702 Initialize panel name field if OSX >= 10.6.
1704 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1706 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1708 * nsterm.m (NEW_STYLE_FS): New define.
1709 (ns_fullscreen_hook, windowWillEnterFullScreen)
1710 (windowDidEnterFullScreen, windowWillExitFullScreen)
1711 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1712 (setFSValue): New functions.
1713 (EmacsFSWindow): New implementation.
1714 (canBecomeKeyWindow): New function for EmacsFSWindow.
1715 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1716 (dealloc): Release nonfs_window if in fullscreen.
1717 (updateFrameSize:): Call windowDidMove to update top/left.
1718 (windowWillResize:toSize:): Check if frame is still maximized.
1719 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1720 next_maximized, maximized_width, maximized_height and nonfs_window.
1721 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1723 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1724 fullscreen. Set maximized_width/height. Act on next_maximized.
1726 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1727 (EmacsView): Add variables for fullscreen.
1728 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1729 (EmacsFSWindow): New interface for fullscreen.
1731 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1733 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1735 2012-09-30 Chong Yidong <cyd@gnu.org>
1737 * fns.c (Frandom): Doc fix.
1739 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1741 * window.c (Vwindow_combination_limit): New default value.
1742 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1744 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1746 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1747 Suggested by Eli Zaretskii in
1748 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1750 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1752 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1753 HAVE_TIMER_SETTIME is defined.
1755 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1757 Profiler improvements: more-accurate timers, overflow checks.
1758 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1759 signal.h, setjmp.h. Include systime.h instead.
1760 (saturated_add): New function.
1761 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1762 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1763 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1765 (enum profiler_cpu_running): New enum.
1766 (profiler_cpu_running): Now of that enum type, not bool.
1767 All uses changed to store the new value.
1768 (handle_profiler_signal): Rename from sigprof_handler_1,
1769 for consistency with other handlers. Do not check whether
1770 cpu_log is a hash-table if garbage collecting, since it
1771 doesn't matter in that case.
1772 (deliver_profiler_signal): Rename from sigprof_handler,
1773 for consistency with other handlers.
1774 (setup_cpu_timer): New function, with much of what used to be in
1775 Fprofiler_cpu_start. Check for out-of-range argument.
1776 Prefer timer_settime if available, and prefer
1777 thread cputime clocks, then process cputime clocks, then
1778 monotonic clocks, to the old realtime clock. Use make_timeval
1779 to round more-correctly when falling back to setitimer.
1780 (Fprofiler_cpu_start): Use it.
1781 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1782 Don't assume that passing NULL as the 2nd argument of setitimer
1783 is the same as passing a pointer to all-zero storage.
1784 Ignore SIGPROF afterwards.
1785 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1786 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1787 non-fatal signal handlers. Ignore SIGPROF on startup.
1788 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1789 in profiler.c, since sysdep.c now uses it.
1791 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1792 Suggested by Eli Zaretskii in
1793 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1795 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1797 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1799 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1801 * lisp.h (struct backtrace): Remove indirection for `function' field.
1802 * xdisp.c (redisplay_internal):
1803 * profiler.c (record_backtrace, sigprof_handler_1):
1804 * alloc.c (Fgarbage_collect):
1805 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1806 (Fbacktrace_frame): Adjust accordingly.
1808 2012-09-28 Glenn Morris <rgm@gnu.org>
1810 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1811 (Frun_hook_with_args_until_failure): Doc fixes.
1813 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1815 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1816 Qautomatic_redisplay and change the symbol name. All users changed.
1818 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1820 * profiler.c (sigprof_handler): Fix race condition.
1822 2012-09-28 Glenn Morris <rgm@gnu.org>
1824 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1826 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1828 Check more robustly for timer_settime.
1829 * Makefile.in (LIB_TIMER_TIME): New macro.
1831 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1832 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1835 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1837 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1839 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1841 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1843 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1845 * character.h (MAYBE_UNIFY_CHAR): Remove.
1846 * charset.c, charset.h (maybe_unify_char): Now static.
1847 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1848 Since this stuff is now private to charset.c, there's no need for
1849 a public macro and no need to inline by hand.
1851 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1852 Stefan Monnier <monnier@iro.umontreal.ca>
1853 Juanma Barranquero <lekktu@gmail.com>
1855 * profiler.c: New file.
1856 * Makefile.in (base_obj): Add profiler.o.
1857 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1858 ($(BLD)/profiler.$(O)): New target.
1859 * emacs.c (main): Call syms_of_profiler.
1860 * alloc.c (Qautomatic_gc): New constant.
1861 (MALLOC_PROBE): New macro.
1862 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1863 (total_bytes_of_live_objects): New function.
1864 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1865 Call malloc_probe for the memory profiler.
1866 (syms_of_alloc): Define Qautomatic_gc.
1867 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1869 (struct backtrace): Move definition...
1870 * lisp.h (struct backtrace): ..here.
1871 (Qautomatic_gc, profiler_memory_running): Declare vars.
1872 (malloc_probe, syms_of_profiler): Declare functions.
1873 * xdisp.c (Qautomatic_redisplay): New constant.
1874 (redisplay_internal): Record itself in backtrace_list.
1875 (syms_of_xdisp): Define Qautomatic_redisplay.
1877 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1878 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1880 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1882 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1884 Prefer POSIX timers if available.
1885 They avoid a race if the timer is too close to the current time.
1886 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1887 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1888 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1890 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1892 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1893 CHAR_STRING_ADVANCE.
1894 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1895 STRING_CHAR_ADVANCE.
1897 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1899 Move Vlibrary_cache to emacs.c and reset before dumping.
1901 * lisp.h (reset_image_types): Declare.
1902 [WINDOWSNT] (Vlibrary_cache): Declare.
1904 * image.c (reset_image_types): New function.
1906 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1907 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1908 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1910 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1911 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1913 * w32.h (Vlibrary_cache): Do not declare.
1915 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1917 * w32proc.c (sys_signal): Handle all signals defined by the
1918 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1919 handlers for signals supported by Windows. Don't override
1920 term_ntproc as the handler for SIGABRT.
1921 (sigaction): Rewrite to call sys_signal instead of duplicating its
1923 (sys_kill): Improve commentary.
1925 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1926 consistency with a signature of a signal handler. All callers
1928 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1929 install term_ntproc as a signal handler for SIGABRT, as that
1930 should be done by the dumped Emacs.
1932 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1934 * w32select.c (term_w32select): Protect against repeated
1935 invocation by setting clipboard_owner to NULL after calling
1938 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1939 and term_ntproc to their modified signatures.
1941 * character.c (char_string, string_char): Remove calls to
1942 MAYBE_UNIFY_CHAR. See the discussion starting at
1943 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1946 2012-09-25 Chong Yidong <cyd@gnu.org>
1948 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1950 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1952 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1953 when encountering an unknown bytecode.
1955 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1957 image.c, indent.c: Use bool for booleans.
1958 * dispextern.h (struct image_type): Members valid_p, load, init
1959 now return bool, not int. All uses changed.
1960 * image.c: Omit unnecessary static decls.
1961 (x_create_bitmap_mask, x_build_heuristic_mask):
1962 Return void, not int, since callers don't care about the return value.
1963 (x_create_bitmap_mask, define_image_type, valid_image_p)
1964 (struct image_keyword, parse_image_spec, image_spec_value)
1965 (check_image_size, image_background)
1966 (image_background_transparent, x_clear_image_1)
1967 (postprocess_image, lookup_image, x_check_image_size)
1968 (x_create_x_image_and_pixmap, xbm_image_p)
1969 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1970 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1971 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1972 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1973 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1974 (png_image_p, init_png_functions, png_load_body, png_load)
1975 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1976 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1977 (init_gif_functions, gif_load, imagemagick_image_p)
1978 (imagemagick_load_image, imagemagick_load, svg_image_p)
1979 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1981 * nsimage.m (ns_load_image):
1982 * nsterm.m (ns_defined_color):
1983 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1984 * xfns.c (x_defined_color):
1985 * xterm.c (x_alloc_lighter_color_for_widget)
1986 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1987 (x_alloc_lighter_color):
1988 * indent.c (disptab_matches_widthtab, current_column)
1989 (scan_for_column, string_display_width, indented_beyond_p)
1990 (compute_motion, vmotion, Fvertical_motion):
1991 Use bool for booleans.
1993 2012-09-24 Chong Yidong <cyd@gnu.org>
1995 * chartab.c (Fset_char_table_default): Obsolete function removed.
1997 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1999 Move pid_t related decls out of lisp.h.
2000 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2001 (interruptible_wait_for_termination):
2002 Move these decls from lisp.h to syswait.h, since they use pid_t.
2003 Needed on FreeBSD; see Herbert J. Skuhra in
2004 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2005 * callproc.c: Include syswait.h.
2007 gnutls.c, gtkutil.c: Use bool for boolean.
2008 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2009 (emacs_gnutls_handle_error):
2010 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2011 (xg_hide_tooltip, xg_create_frame_widgets)
2012 (create_dialog, xg_uses_old_file_dialog)
2013 (xg_get_file_with_chooser, xg_get_file_with_selection)
2014 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2015 (xg_item_label_same_p, xg_update_menubar)
2016 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2017 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2018 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2019 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2020 (update_frame_tool_bar, free_frame_tool_bar):
2021 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2022 * nsmenu.m (ns_update_menubar):
2023 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2024 * xfns.c (Fx_show_tip) [USE_GTK]:
2025 Use bool for boolean.
2026 * gtkutil.c (xg_update_frame_menubar):
2027 * xmenu.c (update_frame_menubar):
2028 Return void, not int, since caller ignores return value.
2029 * gtkutil.c (xg_change_toolbar_position):
2032 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2034 * makefile.w32-in (BLOCKINPUT_H): Remove.
2035 (SYSSIGNAL_H): New macro.
2036 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2037 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2038 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2039 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2040 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2041 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2042 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2043 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2044 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2045 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2046 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2047 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2048 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2049 ($(BLD)/w32xfns.$(O)): Update dependencies.
2051 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2053 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2054 fatal_error_backtrace.
2056 * w32proc.c (sys_kill): Undo last change: don't do anything when
2057 invoked to deliver SIGABRT to our own process. This is now
2058 handled by emacs_raise.
2060 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2062 * w32term.c (w32_read_socket): Remove leftover reference to
2063 interrupt_input_pending.
2065 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2067 Do not use SA_NODEFER.
2068 Problem reported by Dani Moncayo in
2069 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2071 * sysdep.c (emacs_abort): Do not reset signal handler.
2072 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2073 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2074 wanted even on POSIXish hosts, and it doesn't work on Windows.
2076 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2078 * xterm.c (x_term_init): Call fixup_locale before and after calling
2079 gtk_init (Bug#12392).
2081 2012-09-23 Chong Yidong <cyd@gnu.org>
2083 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2084 Vdynamic_library_alist.
2086 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2087 (Fgnutls_available_p): Caller changed.
2089 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2090 (Flibxml_parse_xml_region): Likewise.
2092 * dispextern.h (struct image_type): Remove arg from init function.
2094 * image.c (Finit_image_library, lookup_image_type)
2095 (define_image_type): Remove now-unneeded second arg.
2096 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2097 (init_tiff_functions, init_gif_functions, init_svg_functions):
2098 Arglist and w32_delayed_load calling convention changed.
2099 (gs_type): Remove init_gs_functions; there is no such function.
2100 (valid_image_p, make_image): Fix caller to lookup_image_type.
2102 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2104 Simplify and avoid signal-handling races (Bug#12471).
2106 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2107 Avoid recursive loop if there's a fatal error in the function itself.
2108 * atimer.c (pending_atimers):
2109 * blockinput.h: Don't include "atimer.h"; no longer needed.
2110 (interrupt_input_pending): Remove. All uses removed.
2111 pending_signals now counts both atimers and ordinary interrupts.
2112 This is less racy than having three separate pending-signal flags.
2113 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2115 Rename from their upper-case counterparts BLOCK_INPUT,
2116 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2117 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2118 This makes it easier to access volatile variables more accurately.
2119 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2120 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2121 that's more reliable if the code is buggy and sets
2122 interrupt_input_blocked to a negative value. All uses changed.
2123 * atimer.c (deliver_alarm_signal):
2124 Remove. No need to deliver this to the parent; any thread can
2125 handle this signal now. All uses replaced by underlying handler.
2126 * atimer.c (turn_on_atimers):
2127 * dispnew.c (handle_window_change_signal):
2128 * emacs.c (handle_danger_signal):
2129 * keyboard.c (kbd_buffer_get_event):
2130 Don't reestablish signal handler; not needed with sigaction.
2131 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2133 Rework to avoid unnecessary accesses to volatile variables.
2134 (UNBLOCK_INPUT_TO): Now a function.
2135 (totally_unblock_input, unblock_input): New decls.
2136 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2137 (init_data): Remove. Necessary stuff now done in init_signal.
2138 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2139 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2140 (fatal_error_code): Remove; no longer needed.
2141 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2142 it doesn't always backtrace. All uses changed. No need to reset
2143 signal to default, since sigaction and/or die does that for us now.
2144 Use emacs_raise (FOO), not kill (getpid (), FOO).
2145 (main): Check more-accurately whether we're dumping.
2146 Move fatal-error setup to sysdep.c
2147 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2148 * gtkutil.c (xg_get_file_name, xg_get_font):
2149 Remove no-longer-needed signal-mask manipulation.
2150 * keyboard.c, process.c (POLL_FOR_INPUT):
2151 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2152 * keyboard.c (read_avail_input): Remove.
2153 All uses replaced by gobble_input.
2154 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2155 (kbd_buffer_store_event_hold, gobble_input):
2156 (record_asynch_buffer_change) [USABLE_SIGIO]:
2157 (store_user_signal_events):
2158 No need to mess with signal mask.
2159 (gobble_input): If blocking input and there are terminals, simply
2160 set pending_signals to 1 and return. All hooks changed to not
2161 worry about whether input is blocked.
2162 (process_pending_signals): Clear pending_signals before processing
2163 them, in case a signal comes in while we're processing.
2164 By convention callers now test pending_signals before calling us.
2165 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2166 New functions, to support changes to blockinput.h.
2167 (handle_input_available_signal): Now extern.
2168 (reinvoke_input_signal): Remove. All uses replaced by
2170 (quit_count): Now volatile, since a signal handler uses it.
2171 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2172 All callers changed. Block SIGINT only if not already blocked.
2173 Clear sigmask reliably, even if Fsignal returns, which it can.
2174 Omit unnecessary accesses to volatile var.
2175 (quit_throw_to_read_char): No need to restore sigmask.
2176 * keyboard.c (gobble_input, handle_user_signal):
2177 * process.c (wait_reading_process_output):
2178 Call signal-handling code rather than killing ourselves.
2179 * lisp.h: Include <float.h>, for...
2180 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2181 (pending_signals): Now volatile.
2182 (syms_of_data): Now const if IEEE floating point.
2183 (handle_input_available_signal) [USABLE_SIGIO]:
2184 (terminate_due_to_signal, record_child_status_change): New decls.
2185 * process.c (create_process): Avoid disaster if memory is exhausted
2186 while we're processing a vfork, by tightening the critical section
2188 (send_process_frame, process_sent_to, handle_pipe_signal)
2189 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2191 (send_process): No need for setjmp/longjmp any more, since the
2192 SIGPIPE stuff is now gone. Instead, report an error if errno
2194 (record_child_status_change): Now extern. PID and W are now args.
2195 Return void, not bool. All callers changed.
2196 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2197 Remove. All uses removed. This bug should be fixed now in a
2199 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2200 and record the child status change directly. This avoids the
2201 need to futz with the signal mask.
2202 (process_fatal_action): Move here from emacs.c.
2203 (emacs_sigaction_flags): New function, containing
2204 much of what used to be in emacs_sigaction_init.
2205 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2206 caught by emacs, to make races less likely.
2207 (deliver_process_signal): Rename from handle_on_main_thread.
2209 (BACKTRACE_LIMIT_MAX): Now at top level.
2210 (thread_backtrace_buffer, threadback_backtrace_pointers):
2212 (deliver_thread_signal, deliver_fatal_thread_signal):
2213 New functions, for more-accurate delivery of thread-specific signals.
2214 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2215 (deliver_arith_signal): Handle in this thread, not
2216 in the main thread, since it's triggered by this thread.
2217 (maybe_fatal_sig): New function.
2218 (init_signals): New arg DUMPING so that we can be more accurate
2219 about whether we're dumping. Caller changed.
2220 Treat thread-specific signals differently from process-general signals.
2221 Block all signals while handling fatal error; that's safer.
2222 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2224 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2225 Ignore SIGPIPE unless batch.
2226 (emacs_backtrace): Output backtrace for the appropriate thread,
2227 which is not necessarily the main thread.
2228 * syssignal.h: Include <stdbool.h>.
2229 (emacs_raise): New macro.
2230 * xterm.c (x_connection_signal): Remove; no longer needed
2231 now that we use sigaction.
2232 (x_connection_closed): No need to mess with sigmask now.
2233 (x_initialize): No need to reset SIGPIPE handler here, since
2234 init_signals does this for us now.
2236 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2238 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2239 background rect may be larger (Bug#12245).
2241 2012-09-23 Chong Yidong <cyd@gnu.org>
2243 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2245 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2247 * .gdbinit: Just stop at fatal_error_backtrace.
2248 See Stefan Monnier's request in
2249 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2250 Remove no-longer-used query of system type.
2252 2012-09-22 Chong Yidong <cyd@gnu.org>
2254 * search.c (Freplace_match): Doc fix (Bug#12325).
2256 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2258 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2259 (Fline_end_position): Doc fix.
2261 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2263 2012-09-22 Chong Yidong <cyd@gnu.org>
2265 * dispextern.h (struct image_type): Add new slot, storing a type
2266 initialization function.
2268 * image.c (define_image_type): Call the image initializer function
2269 if it is defined. Arguments and return value changed.
2270 (valid_image_p, make_image): Callers changed.
2271 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2272 (gif_type, imagemagick_type, svg_type, gs_type):
2273 Add initialization functions.
2274 (Finit_image_library): Call lookup_image_type.
2275 (CHECK_LIB_AVAILABLE): Macro deleted.
2276 (lookup_image_type): Call define_image_type here, rather than via
2277 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2278 (syms_of_image): Move define_image_type calls for xbm_type and
2279 pbm_type to lookup_image_type.
2281 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2283 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2284 'idle_timers' from here ...
2285 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2286 lists, to avoid infloops when the timer does something stupid,
2287 like reinvoke itself with the same or smaller time-out.
2290 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2292 * window.c (Fsplit_window_internal): Handle only Qt value of
2293 Vwindow_combination_limit separately.
2294 (Qtemp_buffer_resize): New symbol.
2295 (Vwindow_combination_limit): New default value.
2298 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2300 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2301 the new overlay string. (Bug#10159)
2303 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2305 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2306 or that fprintf is async-signal-safe. POSIX doesn't require
2309 2012-09-22 Chong Yidong <cyd@gnu.org>
2311 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2314 2012-09-22 Kenichi Handa <handa@gnu.org>
2316 * composite.c (composition_reseat_it): Handle the case that a
2317 grapheme cluster is not covered by a single font (Bug#12352).
2319 2012-09-21 Chong Yidong <cyd@gnu.org>
2321 * image.c (define_image_type): Avoid adding duplicate types to
2322 image_types (Bug#12463). Suggested by Jörg Walter.
2324 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2326 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2327 (print_load_command_name): Add case LC_DATA_IN_CODE.
2328 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2330 2012-09-21 Glenn Morris <rgm@gnu.org>
2332 * eval.c (Frun_hook_with_args_until_success)
2333 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2335 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2337 * fileio.c (Ffile_selinux_context): Only call freecon when
2338 lgetfilecon succeeded.
2339 (Fset_file_selinux_context): Likewise. (Bug#12444)
2341 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2343 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2344 reordering, locate the cursor by calling set_cursor_from_row; if
2345 that fails, clear the desired glyph matrix before returning a
2346 failure indication to the caller. Fixes leaving garbled display
2347 when fast scrolling with a down-key. (Bug#12403)
2348 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2349 scrolling through multibyte text.
2351 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2353 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2354 calling mark_vectorlike since that's the one that marks the window.
2355 (mark_discard_killed_buffers): Mark the final cdr.
2356 * window.h (struct window): Move prev/next_buffers to the
2357 non-standard fields.
2358 * window.c (make_window): Initialize prev/next_buffers manually.
2360 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2362 Omit unused arg EXPECTED from socket hooks.
2363 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2364 * nsterm.m (ns_term_init):
2365 * termhooks.h (struct terminal.read_socket_hook):
2366 * w32inevt.c (w32_console_read_socket):
2367 * w32term.c (w32_read_socket):
2368 * xterm.c (XTread_socket):
2369 Omit unused arg EXPECTED. All callers changed.
2370 (store_user_signal_events): Return void, not int, since callers no
2371 longer care about the return value. All uses changed.
2373 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2375 * w32gui.h (XParseGeometry): Do not declare.
2377 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2379 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2380 Ignore 'expected'. See Eli Zaretskii in
2381 <http://bugs.gnu.org/12471#8> (last line).
2383 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2384 (XParseGeometry): Now static. Substitute extremal values for
2385 values that are out of range.
2387 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2389 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2391 * nsfns.m (XParseGeometry): Remove.
2392 (Fx_create_frame): Call x_set_offset to correctly interpret
2393 top_pos in geometry.
2395 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2396 (Fx_parse_geometry): If there is a space in string, call
2397 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2399 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2401 * search.c (scan_buffer): Use character positions in calls to
2402 region_cache_forward and region_cache_backward, not byte
2403 positions. (Bug#12196)
2405 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2406 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2408 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2409 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2410 emacs_blocked_malloc, now deleted.
2412 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2414 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2415 The workaround was for improving performance on Solaris 2.4, but
2416 is getting in the way now. Emacs will still work if someone is
2417 still running Solaris 2.4 in a museum somewhere; Sun dropped
2418 support for Solaris 2.4 in 2003.
2419 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2420 * process.c (create_process) [HAVE_WORKING_VFORK]:
2421 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2422 since Emacs no longer uses vfork on that platform.
2424 2012-09-17 Glenn Morris <rgm@gnu.org>
2426 * emacs.c: Use COPYRIGHT.
2428 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2430 Remove configure's --without-sync-input option (Bug#12450).
2431 When auditing signal-handling in preparation for cleaning it up,
2432 I found that SYNC_INPUT has race conditions and would be a real
2433 pain to fix. Since it's an undocumented and deprecated
2434 configure-time option, now seems like a good time to remove it.
2435 Also see <http://bugs.gnu.org/11080#16>.
2436 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2437 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2438 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2439 (malloc_hysteresis):
2440 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2441 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2442 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2443 (dont_register_blocks, bytes_used_when_reconsidered)
2444 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2445 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2446 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2447 Remove. All uses removed.
2448 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2449 implementation, one that depends on whether the new macro
2450 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2452 * atimer.c (run_timers, handle_alarm_signal):
2453 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2454 (handle_async_input, process_pending_signals)
2455 (handle_input_available_signal, init_keyboard):
2456 * nsterm.m (ns_read_socket):
2457 * process.c (wait_reading_process_output):
2458 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2459 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2461 * xterm.c (XTread_socket):
2463 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2464 * eval.c (handling_signal): Remove. All uses removed.
2465 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2466 All uses replaced with the SYNC_INPUT version.
2467 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2469 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2472 * font.c (Ffont_shape_gstring): Remove unused local.
2474 2012-09-16 Glenn Morris <rgm@gnu.org>
2476 * Makefile.in (clean): No longer run nextstep's clean.
2478 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2480 (ns-app): Move here from ns.mk, and simplify.
2481 (clean): Simplify nextstep entry.
2482 * ns.mk: Remove file.
2484 2012-09-17 Kenichi Handa <handa@gnu.org>
2486 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2487 not covert the last few charactes.
2489 2012-09-16 Kenichi Handa <handa@gnu.org>
2491 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2492 here, but just check the validity of glyphs in the glyph-string.
2494 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2496 * window.c (Fwindow_parameter, Fset_window_parameter):
2497 Accept any window as argument (Bug#12452).
2499 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2501 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2502 to ns_term_init to avoid memory leak.
2504 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2505 explicit retain/release.
2506 (ns_term_init): Only allow one display. Initialize outerpool and
2509 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2511 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2512 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2513 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2514 the Microsoft problem in a different way, by altering ../nt/config.nt.
2516 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2531 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2532 by lisp.h. This completes removal of setjmp.h inclusion
2533 erroneously announced in the previous commit. (Bug#12446)
2535 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2538 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2539 not defined as a macro. The latter happens on MS-Windows.
2542 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2544 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2545 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2546 Some instances of '#include <setjmp.h>' removed, if the
2547 only reason for the instance was because "lisp.h" was included.
2548 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2549 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2550 and _longjmp with the new symbols. Emacs already uses _setjmp if
2551 available, so this change affects only POSIXish hosts that have
2552 sigsetjmp but not _setjmp, such as some versions of Solaris and
2553 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2554 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2555 (png_load_body) [HAVE_PNG]:
2556 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2557 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2558 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2559 since PNG requires jmp_buf. This is the only exception to the
2560 general rule that we now use sys_setjmp and sys_longjmp.
2561 This exception is OK since this code does not change the signal
2562 mask or longjmp out of a signal handler.
2564 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2566 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2567 Include "syssignal.h", for 'main_thread'.
2569 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2571 Avoid out-of-range marker position (Bug#12426).
2572 * insdel.c (replace_range, replace_range_2):
2573 Adjust markers before overlays, as suggested by comments.
2574 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2575 Remove redundant check before calling offset_intervals.
2577 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2579 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2580 current buffer (Bug#12387).
2582 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2584 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2586 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2588 Use a more backwards-compatible timer format (Bug#12430).
2589 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2590 vector element, not from the 4th, since PSECS is now at the end.
2591 (Fcurrent_idle_time): Doc fix.
2593 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2595 Function to mark objects and remove killed buffers at once.
2596 * alloc.c (discard_killed_buffers): Rename to ...
2597 (mark_discard_killed buffers) ... new name. Add marking
2598 of remaining objects. Fix comment. Adjust users.
2599 (mark_object): Do not touch frame buffer lists here.
2600 * frame.c (delete_frame): Reset frame buffer lists here.
2602 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2604 Better workaround for GNOME bug when --enable-gcc-warnings.
2605 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2606 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2607 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2609 Simplify SIGIO usage (Bug#12408).
2610 The code that dealt with SIGIO was crufty and confusing, e.g., it
2611 played tricks like "#undef SIGIO" but these tricks were not used
2612 consistently. Simplify mostly by not #undeffing standard symbols,
2613 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2614 or not as we please) rather than "defined SIGIO" (standard symbol
2615 that we probably shouldn't #undef).
2616 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2617 Modules that need it can include it.
2618 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2619 * dispextern.h (ignore_sigio): New decl.
2620 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2621 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2622 * emacs.c (shut_down_emacs):
2623 * keyboard.c (kbd_buffer_store_event_hold):
2624 Use ignore_sigio rather than invoking 'signal' directly.
2625 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2627 (FIONREAD, SIGIO): Do not #undef.
2628 (tty_read_avail_input): Use #error rather than a syntax error.
2629 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2630 for I_PIPE, used by SETUP_SLAVE_PTY.
2631 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2632 * sysdep.c (croak): Remove; no longer needed. This bit of
2633 temporary code, with Fred N. Fish's comment that it's temporary,
2634 has been in Emacs since at least 1992!
2635 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2636 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2637 * syssignal.h (croak): Remove decl.
2638 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2639 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2640 now that we're termios-only.
2641 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2642 * term.c (dissociate_if_controlling_tty): Use #error rather than
2645 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2646 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2647 to work around GNOME bug 683906.
2648 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2649 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2650 This works around GCC bug 54561.
2652 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2654 More fixes for 'volatile' and setjmp/longjmp.
2655 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2656 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2657 (png_load_body) [HAVE_PNG]:
2658 (jpeg_load_body) [HAVE_JPEG]:
2659 New function, with most of the old parent function's body.
2660 (png_load) [HAVE_PNG]:
2661 (jpeg_load) [HAVE_JPEG]:
2662 Invoke the new function, to avoid longjmp munging our locals.
2663 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2664 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2665 longjmp is passed 2, as the C standard doesn't guarantee this.
2666 Instead, store the failure code into mgr->failure_code.
2668 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2670 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2671 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2672 (syms_of_keyboard): Remove support for unread-command-char.
2674 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2676 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2677 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2678 violation. (Bug#12426)
2680 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2682 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2684 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2686 * eval.c: Add `inhibit-debugger'.
2687 (Qinhibit_debugger): New symbol.
2688 (call_debugger): Bind it instead of Qdebug_on_error.
2689 (maybe_call_debugger): Test Vinhibit_debugger.
2690 (syms_of_eval): Define inhibit-debugger.
2691 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2692 (syms_of_xdisp): Remove inhibit-debug-on-message.
2694 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2696 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2697 If a nonvolatile local variable is written before a _longjmp to
2698 the frame containing the variable, and is read after the _longjmp,
2699 the value read is indeterminate. Some local variables of type
2700 'struct handler' and 'struct catchtag' are used in this way, so
2701 mark each of their slots as volatile if the slot can be set before
2702 _longjmp and read afterwards.
2703 * lisp.h (struct handler): var and chosen_clause are now volatile.
2704 (struct catchtag): val, next, and pdlcount are now volatile.
2706 * bidi.c (bidi_push_it, bidi_pop_it):
2707 * fns.c (copy_hash_table):
2708 * image.c (define_image_type):
2709 * keyboard.c (kbd_buffer_store_event_hold):
2710 * process.c (Fprocess_send_eof):
2711 * xfaces.c (x_create_gc) [HAVE_NS]:
2712 * xgselect.c (xg_select):
2713 Prefer assignment to memcpy when either will do.
2715 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2716 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2717 time an item is removed. No need to mark this function 'inline';
2718 the compiler knows better than we do.
2720 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2722 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2723 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2724 to change_frame_size (Bug#12388).
2725 (windowDidResize:): Pass YES to updateFrameSize.
2727 * nsterm.h: Add delay parameter to updateFrameSize.
2729 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2731 Discard killed buffers from deleted window and frame objects.
2732 This reduces an amount of references to killed buffers and
2733 helps GC to reclaim them faster.
2734 * alloc.c (discard_killed_buffers): New function.
2735 (mark_object): Use it for deleted windows and frames.
2736 (mark_object): If symbol's value is set up for a killed buffer
2737 or deleted frame, restore its global binding.
2738 * data.c (swap_in_global_binding): Add GC notice.
2739 (swap_in_symval_forwarding): Use convenient set_blv_where.
2740 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2741 * window.h: ... to here.
2743 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2745 Convenient macro to check whether the buffer is live.
2746 * buffer.h (BUFFER_LIVE_P): New macro.
2747 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2748 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2750 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2752 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2753 composition cases (Bug#12364).
2755 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2756 overhang of succeeding glyphs overlapping box cursor.
2758 * w32term.c (x_draw_glyph_string): Likewise.
2760 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2762 Simplify, document, and port floating-point (Bug#12381).
2763 The porting part of this patch fixes bugs on non-IEEE platforms
2764 with frexp, ldexp, logb.
2765 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2767 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2768 support, by removing commented-out code and briefly listing the
2769 C89 functions excluded. The commented-out stuff was confusing
2770 maintenance, e.g., we thought we needed cbrt but it was commented out.
2771 (logb): Remove decl; no longer needed.
2772 (isfinite): New macro, if not already supplied.
2773 (isnan): Don't replace any existing macro.
2774 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2775 are present on all C89 platforms.
2776 (Ffrexp): Do not special-case zero, as frexp does the right thing
2778 (Flogb): Do not use logb, as it doesn't have the desired meaning
2779 on hosts that use non-base-2 floating point. Instead, stick with
2780 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2781 frexp, to avoid getting an unspecified result.
2783 * xdisp.c (Qinhibit_debug_on_message): Now static.
2785 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2787 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2788 NSBezierPath (Bug#12131).
2790 2012-09-10 Chong Yidong <cyd@gnu.org>
2792 * fns.c (Fdelq, Fdelete): Doc fix.
2794 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2796 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2797 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2799 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2801 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2802 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2805 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2807 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2808 left fringe if the window has a left margin. This avoids leaving
2809 traces of the cursor because its leftmost pixel is not drawn over.
2811 * dispnew.c (update_window_line): When the left margin area of a
2812 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2813 that screen line. (Bug#12277)
2815 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2817 Assume C89 or later for math functions (Bug#12381).
2818 This simplifies the code, and makes it a bit smaller and faster,
2819 and (most important) makes it easier to clean up signal handling
2820 since we can stop worring about floating-point exceptions in
2821 library code. That was a problem before C89, but the problem
2822 went away many years ago on all practical Emacs targets.
2823 * data.c, image.c, lread.c, print.c:
2824 Don't include <math.h>; no longer needed.
2825 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2826 might be autoconfigured, as that never happens.
2828 * doprnt.c (DBL_MAX_10_EXP):
2829 * print.c (DBL_DIG):
2830 Remove. C89 or later always defines these.
2831 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2832 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2833 (arith_error, domain_error, domain_error2):
2834 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2835 no longer needed -- we simply return what C returns. All uses removed.
2836 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2838 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2839 Remove. All uses expanded, as these macros are no longer used
2840 more than once and are now more trouble than they're worth.
2841 (Ftan): Use tan, not sin / cos.
2842 (Flogb): Assume C89 frexp.
2843 (fmod_float): Assume C89 fmod.
2844 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2845 (init_floatfns): Remove. All uses removed.
2847 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2849 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2850 compositeToPoint for OSX < 10.6 (Bug#12390).
2852 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2854 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2855 This produces more-accurate results.
2857 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2859 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2860 changes (Bug#12088).
2862 2012-09-08 Chong Yidong <cyd@gnu.org>
2864 * syntax.c (Fstring_to_syntax): Doc fix.
2866 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2868 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2869 in the internal border.
2870 (x_set_window_size): Remove static variables and their usage.
2871 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2872 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2873 Remove fringe/internal border adjustment (Bug#11052).
2874 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2875 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2876 (ns_fix_rect_ibw): Remove.
2877 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2878 (ns_dumpglyphs_box_or_relief): Ditto.
2879 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2881 (ns_dumpglyphs_image): Ditto.
2882 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2884 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2885 their usage. Add fringe_extended_p and its use as in other terms.
2886 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2887 scroll bar was removed.
2888 (updateFrameSize): New function.
2889 (windowDidResize): Move code to updateFrameSize and call it.
2891 * nsterm.h (EmacsView): Add updateFrameSize.
2893 2012-09-07 Chong Yidong <cyd@gnu.org>
2895 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2897 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2899 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2901 More signal-handler cleanup (Bug#12327).
2902 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2903 Problem introduced when merging patches. Noted by Eli Zaretskii in
2904 <http://bugs.gnu.org/12327#67>.
2905 * floatfns.c: Comment fix.
2906 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2907 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2908 and anyway the declaration is harmless even if SIGDANGER is not defined.
2909 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2910 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2911 source files not surprisingly expected syssignal.h to define, or
2912 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2913 Include <sys/ioctl.h>, for FIONREAD.
2914 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2915 This eliminates a problem whereby other files mysteriously had
2916 to include "syssignal.h" before including "systty.h" if they
2917 wanted to use "#ifdef SIGIO".
2919 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2921 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2923 * w32.c (sigemptyset): Empty the set.
2924 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2926 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2928 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2930 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2931 (mark_object): Likewise for frame objects.
2933 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2935 * syssignal.h (handle_on_main_thread): Always declare,
2936 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2937 This ports to platforms without HAVE_PTHREAD.
2939 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2941 Signal-handler cleanup (Bug#12327).
2942 Emacs's signal handlers were written in the old 4.2BSD style with
2943 sigblock and sigmask and so forth, and this led to some
2944 inefficiencies and confusion. Rewrite these to use
2945 pthread_sigmask etc. without copying signal sets around. Also,
2946 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2947 'signal', and instead use functions that do not attempt to take
2948 over the system name space. This patch causes Emacs's text
2949 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2950 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2951 Do not include <signal.h> or "syssignal.h", as these
2952 modules do not use signals.
2953 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2954 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2955 Do not include <signal.h>, as "syssignal.h" does that for us now.
2956 * atimer.c (sigmask_atimers): New function.
2957 (block_atimers, unblock_atimers): New functions,
2958 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2960 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2961 no longer needed here.
2962 * emacs.c (main): Inspect existing signal handler with sigaction,
2963 so that there's no need to block and unblock SIGHUP.
2964 * sysdep.c (struct save_signal): New member 'action', replacing
2965 old member 'handler'.
2966 (save_signal_handlers, restore_signal_handlers):
2967 Use sigaction instead of 'signal' to save and restore.
2968 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2969 New function. All users of 'signal' modified to use set_sighandler
2970 if they're writeonly, and to use sys_signal if they're read+write.
2971 (emacs_sigaction_init, forwarded_signal): New functions.
2972 (sys_signal): Remove. All uses replaced by calls to sigaction
2973 and emacs_sigaction_init, or by direct calls to 'signal'.
2974 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2975 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2976 all uses replaced by pthread_sigmask etc. calls.
2977 * syssignal.h: Include <signal.h>.
2978 (emacs_sigaction_init, forwarded_signal): New decls.
2979 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2980 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2981 (sigmask, sys_sigmask): Remove; no longer needed.
2982 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2983 (sigblock, sigunblock, sigfree):
2984 (sigsetmask) [!defined sigsetmask]:
2985 Remove. All uses replaced by pthread_sigmask.
2986 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2987 no longer need to be replaced, and its typical old uses
2988 are now done via emacs_sigaction_init and sigaction.
2989 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2990 (sys_sigdel): Remove; unused.
2991 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2993 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2995 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2996 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2998 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3000 Explicitly mark buffer_defaults and buffer_local_symbols.
3001 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3002 mark_local_symbols here.
3003 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3004 since special buffers aren't marked here any more.
3005 (allocate_buffer): Chain new buffer with all_buffers here...
3006 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3008 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3009 (syms_of_buffer): Remove staticpro of the above.
3010 (init_buffer_once): Set names for buffer_defaults and
3011 buffer_local_symbols.
3013 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3015 Use bool for booleans in font-related modules.
3016 * font.c (font_intern_prop, font_style_to_value)
3017 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3018 (generate_otf_features, font_check_otf_features, font_check_otf)
3019 (font_match_p, font_list_entities, font_at):
3020 * fontset.c (fontset_id_valid_p, reorder_font_vector
3021 (fontset_find_font, Fset_fontset_font)
3022 (face_suitable_for_char_p) [0]:
3023 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3024 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3025 (m17n_flt_initialized, ftfont_shape_by_flt):
3026 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3027 * nsfont.m (nsfont_draw):
3028 * w32font.c (w32font_draw):
3029 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3030 Use bool for booleans.
3031 * font.h: Adjust to above API changes.
3032 (struct font, struct font_driver, struct font_driver_list):
3033 Use bool for booleans.
3034 (struct font): Remove useless member encoding_type.
3036 * fontset.c, xftfont.c: Omit unnecessary static decls.
3038 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3040 * alloc.c (mark_object): Revert window marking code
3041 since it's unsafe for the Fset_window_configuration.
3043 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3045 Fix race conditions with signal handlers and errno (Bug#12327).
3046 Be more systematic about preserving errno whenever a signal
3047 handler returns, even if it's not in the main thread. Do this by
3048 renaming signal handlers to distinguish between signal delivery
3049 and signal handling. All uses changed.
3050 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3051 * data.c (deliver_arith_signal): Rename from arith_error.
3052 * dispnew.c (deliver_window_change_signal): Rename from
3053 window_change_signal.
3054 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3055 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3056 * keyboard.c (deliver_input_available_signal): Rename from
3057 input_available_signal.
3058 (deliver_user_signal): Rename from handle_user_signal.
3059 (deliver_interrupt_signal): Rename from interrupt_signal.
3060 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3061 (deliver_child_signal): Rename from sigchld_handler.
3062 * atimer.c (handle_alarm_signal):
3063 * data.c (handle_arith_signal):
3064 * dispnew.c (handle_window_change_signal):
3065 * emacs.c (handle_fatal_signal, handle_danger_signal):
3066 * keyboard.c (handle_input_available_signal):
3067 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3068 * process.c (handle_pipe_signal, handle_child_signal):
3069 New functions, with the actual signal-handling code taken from the
3070 original respective signal handlers, sans the sporadic attempts to
3071 preserve errno, since that's now done by handle_on_main_thread.
3072 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3073 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3074 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3076 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3077 Move initialization of main_thread to sysdep.c's init_signals.
3078 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3079 our usage, and simplifies the mainline code.
3080 (record_child_status_change): New static function, as a helper
3081 for handle_child_signal, and with most of the old child handler's
3083 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3084 (handle_child_signal): Use the above.
3085 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3086 Moved here from emacs.c.
3087 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3088 code moved here from emacs.c's main function.
3089 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3090 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3091 This lets callers save and restore errno properly.
3093 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3095 Remove redundant or unused things here and there.
3096 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3097 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3098 * editfns.c (Fcompare_buffer_substrings): Likewise.
3099 * frame.h (struct terminal, struct font_driver_list):
3100 Remove redundant declarations.
3101 * window.h (Qleft, Qright): Likewise.
3103 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3105 Do not mark objects from deleted buffers, windows and frames.
3106 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3107 (mark_object): Likewise for windows and frames.
3109 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3111 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3112 buffer_defaults and buffer_local_symbols as valid objects.
3113 Return special value to denote them.
3115 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3117 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3118 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3119 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3120 (file_name_absolute_p, Fsubstitute_in_file_name):
3121 (check_executable, check_writable, Ffile_accessible_directory_p)
3122 (Fset_file_selinux_context, Fdefault_file_modes)
3123 (Finsert_file_contents, choose_write_coding_system)
3124 (Fwrite_region, build_annotations, a_write, e_write)
3126 * filelock.c (boot_time_initialized, get_boot_time)
3127 (get_boot_time_1, lock_file_1, within_one_second):
3128 * floatfns.c (in_float):
3129 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3130 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3131 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3132 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3133 * window.c (compare_window_configurations):
3134 Use bool for booleans.
3135 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3136 (Fdefault_file_modes): Now mode_t, not int, for modes.
3137 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3138 (internal_delete_file): Now returns void, not a (boolean) int,
3139 since nobody was looking at the return value.
3140 * lisp.h, window.h: Adjust to above API changes.
3142 * xdisp.c (set_message): Simplify and reindent last change.
3144 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3146 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3148 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3150 * eval.c (call_debugger): Make the function non-static so that we
3151 can call it from set_message.
3153 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3154 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3156 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3158 Give more-useful info on a fatal error (Bug#12328).
3159 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3160 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3161 of doing the work ourselves.
3162 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3163 do most of the work.
3164 (fatal_error_backtrace): New function, taken from the guts
3165 of the old fatal_error_signal, but with a new option to output
3167 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3168 info about the signal than just its number.
3169 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3170 * sysdep.c: Include <execinfo.h>
3171 (emacs_backtrace): New function, taken partly from the previous
3172 code of the 'die' function.
3173 (emacs_abort): Call fatal_error_backtrace rather than abort.
3175 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3177 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3178 eager (load-time) macro-expansion.
3179 * lisp.mk (lisp): Add macroexp.
3181 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3183 Simplify redefinition of 'abort' (Bug#12316).
3184 Do not try to redefine the 'abort' function. Instead, redo
3185 the code so that it calls 'emacs_abort' rather than 'abort'.
3186 This removes the need for the NO_ABORT configure-time macro
3187 and makes it easier to change the abort code to do a backtrace.
3188 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3189 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3190 Remove; sysdep.c's emacs_abort now takes its place.
3191 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3192 'abort' changed to use 'emacs_abort'.
3193 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3194 (abort) [!defined abort]: Rename to ...
3195 (emacs_abort): ... new name.
3196 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3197 the place of the old 'abort' in emacs.c.
3198 * w32.c, w32fns.c (abort): Do not #undef.
3199 * w32.c (emacs_abort): Rename from w32_abort.
3201 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3203 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3204 offsets[j].dv, since the y axis of the screen coordinates points
3205 down, while the y axis of the font definition coordinates points
3206 up. This fixes display of Arabic diacritics such as KASRA and
3207 KASRATAN. (Bug#11860)
3209 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3211 Be more systematic about _setjmp vs setjmp.
3212 * alloc.c (test_setjmp, mark_stack):
3213 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3214 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3215 (png_load, my_error_exit, jpeg_load):
3216 * process.c (send_process_trap, send_process):
3217 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3218 The underscored versions are up to 30x faster on some hosts.
3219 Formerly, the code used setjmp+longjmp sometimes and
3220 _setjmp+_longjmp at other times, with no particular reason to
3221 prefer setjmp+longjmp.
3223 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3225 Fix minor problem found by static checking.
3226 * buffer.c (Fdelete_all_overlays): Return nil.
3228 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3230 * buffer.c (Fdelete_all_overlays): New function.
3232 2012-09-03 Chong Yidong <cyd@gnu.org>
3234 * gtkutil.c: Add extern decl for Qxft.
3236 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3238 * emacs.c, eval.c: Use bool for boolean.
3239 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3240 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3241 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3242 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3243 (main, decode_env_path, Fdaemon_initialized):
3244 * eval.c (call_debugger, Finteractive_p, interactive_p):
3245 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3246 (maybe_call_debugger, Fbacktrace):
3247 * process.c (read_process_output, exec_sentinel):
3248 Use bool for booleans.
3249 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3250 All callers changed.
3251 * eval.c (interactive_p): Omit always-true boolean argument
3252 EXCLUDE_SUBRS_P. All callers changed.
3253 * dispextern.h, lisp.h: Reflect above API changes.
3254 * firstfile.c (dummy): Use the address of 'main', whose signature
3255 won't change, instead of the address of 'initialize', whose
3256 signature just changed from int to bool.
3257 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3258 * msdos.c (fatal_error_in_progress): ... from here.
3259 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3261 (redisplay_internal, unwind_redisplay): Simply clear
3262 REDISPLAYING_P when unwinding, instead of saving its previous,
3263 always-false value and then restoring it.
3265 Clean up some extern decls.
3266 Mostly, this hoists extern decls out of .c files and into .h files.
3267 That way, we're more likely to catch errors if the interfaces change.
3268 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3269 declare xg_mark_data.
3270 * dispextern.h (x_frame_parm_handlers):
3272 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3273 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3274 (Qultra_bold, Qoblique, Qitalic):
3275 Move extern decl here from .c file.
3276 * alloc.c (xg_mark_data) [USE_GTK]:
3278 * eval.c (Qlexical_binding):
3279 * fns.c (time) [!HAVE_UNISTD_H]:
3280 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3281 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3282 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3283 * lread.c (Qinternal_interpreter_environment):
3284 * minibuf.c (Qbuffer):
3285 * process.c (QCfamily, QCfilter):
3286 * widget.c (free_frame_faces):
3287 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3288 * xfont.c (x_clear_errors):
3289 * xterm.c (x_frame_parm_handlers):
3290 Remove now-redundant extern decls.
3291 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3292 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3294 * xfaces.c: Remove unnecessary static decls.
3295 * xterm.c (updating_frame): Remove decl of nonexistent object.
3297 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3298 when building globals.h, as the objects that are not built on
3299 this host are not needed to compile C files on this host.
3301 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3303 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3305 * frame.h: Add missing prototype for x_wm_set_size_hint.
3307 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3309 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3310 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3311 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3312 (Fsubstitute_command_keys):
3313 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3314 (save_excursion_save, save_excursion_restore)
3315 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3316 (format_time_string, general_insert_function)
3317 (make_buffer_string, make_buffer_string_both)
3318 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3319 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3320 (copy_text, insert_1, insert_1_both, insert_from_string)
3321 (insert_from_string_before_markers, insert_from_string_1)
3322 (insert_from_buffer, insert_from_buffer_1, replace_range)
3323 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3324 (del_range_2, modify_region):
3325 * intervals.c (intervals_equal, balance_possible_root_interval)
3326 (adjust_intervals_for_insertion, merge_properties_sticky)
3327 (graft_intervals_into_buffer, lookup_char_property)
3328 (adjust_for_invis_intang, set_point_both)
3329 (get_property_and_range, compare_string_intervals)
3330 (set_intervals_multibyte_1, set_intervals_multibyte):
3331 * keyboard.c (decode_timer):
3332 Use bool for boolean.
3333 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3334 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3336 2012-09-02 Chong Yidong <cyd@gnu.org>
3338 * keymap.c (push_key_description): Print M-TAB as C-M-i
3341 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3343 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3344 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3345 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3346 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3347 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3348 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3349 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3351 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3353 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3354 more than one grapheme cluster passed to the shaper: compute the
3355 offset adjustment values separately for each cluster. (Bug#11860)
3357 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3358 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3359 about implicit conversions from integer to pointer.
3361 2012-09-01 Daniel Colascione <dancol@dancol.org>
3363 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3364 system used too early.
3366 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3368 Better seed support for (random).
3369 * emacs.c (main): Call init_random.
3370 * fns.c (Frandom): Set the seed from a string argument, if given.
3371 Remove long-obsolete Gentzel cruft.
3372 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3373 (init_random): New function.
3375 2012-09-01 Daniel Colascione <dancol@dancol.org>
3377 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3378 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3379 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3380 x_wm_set_size_hint, x_query_colors, x_real_positions,
3381 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3382 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3383 all of which have been moved to common code.
3385 * xfaces.c: Include TERM_HEADER instead of listing all possible
3386 window-system headers.
3388 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3391 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3392 directly accessing frame internals.
3394 * w32font.h: Include font.h. Define syms_of_w32font and
3397 * process.c: Include TERM_HEADER instead of listing all possible
3398 window-system headers.
3400 * nsterm.h: Remove declarations now in frame.h.
3401 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3403 * menu.c: Include TERM_HEADER instead of listing all possible
3404 window-system headers.
3406 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3409 * keyboard.c: Include TERM_HEADER instead of listing all possible
3410 window-system headers.
3412 * image.c: Include TERM_HEADER instead of listing all possible
3413 window-system headers. Declare Vlibrary_cache when compiling for
3416 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3417 window system declarations.
3419 * frame.h: Move common functions here: set_frame_menubar,
3420 x_set_window_size, x_sync, x_get_focus_frame,
3421 x_set_mouse_position, x_set_mouse_pixel_position,
3422 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3423 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3424 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3425 x_activate_menubar, x_real_positions, x_bitmap_icon,
3426 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3429 * frame.c: Include TERM_HEADER instead of listing all possible
3430 window-system headers.
3432 * font.c: Include TERM_HEADER instead of listing all possible
3433 window-system headers.
3435 * emacs.c: Include TERM_HEADER.
3437 * dispnew.c: Include TERM_HEADER instead of listing all possible
3438 window-system headers.
3440 * ccl.h: Include character.h.
3442 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3443 the current window system; include in list of objects to link into
3446 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3448 Remove mark_ttys function and fix tty_display_info initialization.
3449 * lisp.h (mark_ttys): Remove prototype.
3450 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3451 to mark_ttys because all possible values of 'top_frame' slot are
3452 the frames which are reachable from Vframe_list.
3453 * term.c (mark_ttys): Remove.
3454 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3456 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3458 Change struct frame bitfields from unsigned char to unsigned.
3459 * frame.h (struct frame): Change type of 'display_preempted',
3460 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3461 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3462 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3463 bitfields from unsigned char to unsigned.
3465 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3467 Remove unused member of struct x_output and struct w32_output.
3468 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3469 * w32term.h (struct w32_output): Likewise.
3471 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3473 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3474 does not become zero (Bug#12234).
3476 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3478 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3479 for GCC 4.7.1 x86-64.
3481 2012-08-30 Glenn Morris <rgm@gnu.org>
3483 * lread.c (init_lread): For out-of-tree builds, only add the
3484 source directory's site-lisp dir to the load-path if it exists,
3485 consistent with in-tree builds. (Bug#12302)
3487 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3489 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3490 button_values to NULL. Call setStykeMask so dialogs get a close button.
3491 (windowShouldClose:): Set window_closed.
3492 (dealloc): New member, free button_values.
3493 (process_dialog:): Make member function. Remove window argument,
3494 replace window with self. Count buttons and allocate and store values
3496 (addButton:value:row:): value is int with the name tag. Call setTag
3497 with tag. Remove return self, declare return value as void.
3498 (addString:row:): Remove return self, declare return value as void.
3499 (addSplit): Remove return self, declare return value as void.
3500 (clicked:): Remove return self, declare return value as void.
3501 Set dialog_return to button_values[seltag]. Code formatting change.
3502 (initFromContents:isQuestion:): Adjust call to process_dialog.
3503 Code formatting change.
3504 (timeout_handler:): Set timer_fired to YES.
3505 (runDialogAt:): Set timer_fired to NO.
3506 Handle click on close button as quit.
3508 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3509 Add window_closed and button_values. Add void as return value for
3510 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3511 Add process_dialog as new member.
3513 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3515 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3516 is not one of the heaps we manage. (Bug#12242)
3518 2012-08-28 Glenn Morris <rgm@gnu.org>
3520 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3522 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3524 * window.c (Fset_window_configuration): Remove handling of
3525 auto-buffer-name window parameter. Install revision of reverted
3528 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3530 Do not allow to set major mode for a dead buffer.
3531 * buffer.c (Fset_buffer_major_mode): Signal an error
3532 if the buffer is dead.
3533 (Fother_buffer, other_buffer_safely): Remove redundant
3536 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3538 Always use set_buffer_if_live to restore original buffer at unwind.
3539 * buffer.h (record_unwind_current_buffer): New function.
3540 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3541 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3542 * undo.c, window.c: Adjust users.
3543 * buffer.c (set_buffer_if_live): Fix comment.
3545 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3547 Fix usage of set_buffer_internal.
3548 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3549 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3550 * coding.c (decode_coding): Omit redundant test.
3551 * fileio.c (decide_coding_unwind): Likewise.
3552 * fns.c (secure_hash): Likewise.
3553 * insdel.c (modify_region): Likewise.
3554 * keyboard.c (command_loop_1): Likewise.
3555 * print.c (PRINTFINISH): Likewise.
3556 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3558 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3560 * dispnew.c: Use bool for boolean.
3561 (frame_garbaged, display_completed, delayed_size_change)
3562 (fonts_changed_p, add_window_display_history)
3563 (add_frame_display_history, verify_row_hash)
3564 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3565 (row_equal_p, realloc_glyph_pool)
3566 (allocate_matrices_for_frame_redisplay)
3567 (showing_window_margins_p)
3568 (adjust_frame_glyphs_for_frame_redisplay)
3569 (build_frame_matrix_from_leaf_window, make_current)
3570 (mirrored_line_dance, mirror_line_dance, update_frame)
3571 (update_window_tree, update_single_window)
3572 (check_current_matrix_flags, update_window, update_text_area)
3573 (update_window_line, set_window_update_flags, scrolling_window)
3574 (update_frame_1, scrolling, buffer_posn_from_coords)
3575 (do_pending_window_change, change_frame_size)
3576 (change_frame_size_1, sit_for):
3577 Use bool for boolean.
3578 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3579 and remove last int (actually boolean) argument, which was always 0.
3580 All callers changed.
3581 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3582 * dispextern.h (struct composition_it): Use bool for boolean.
3583 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3584 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3585 * dired.c (file_name_completion):
3586 Use bool for boolean. (This was missed in an earlier change.)
3588 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3590 * window.c (Fset_window_configuration): Revert first part of
3593 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3595 * nsterm.h (NSPanel): New class variable dialog_return.
3597 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3598 Initialize dialog_return.
3599 (windowShouldClose:): Use stop instead of stopModalWithCode.
3600 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3601 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3603 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3606 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3608 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3609 * composite.c (find_composition, composition_gstring_p)
3610 (composition_reseat_it, find_automatic_composition):
3611 * data.c (let_shadows_buffer_binding_p)
3612 (let_shadows_global_binding_p, set_internal, make_blv)
3613 (Fmake_variable_buffer_local, Fmake_local_variable)
3614 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3615 (cons_to_signed, arith_driver):
3616 * dbusbind.c (xd_in_read_queued_messages):
3617 * dired.c (directory_files_internal, file_name_completion):
3618 Use bool for booleans.
3619 * dired.c (file_name_completion):
3620 * process.h (fd_callback):
3621 Omit int (actually boolean) argument. It wasn't being used.
3623 * composite.h, lisp.h: Reflect above API changes.
3625 * cmds.c, coding.c: Use bool for booleans.
3626 * cmds.c (move_point, Fself_insert_command):
3627 * coding.h (struct composition status, struct coding_system):
3628 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3629 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3630 (emacs_mule_char, decode_coding_emacs_mule)
3631 (encode_coding_emacs_mule, detect_coding_iso_2022)
3632 (decode_coding_iso_2022, encode_invocation_designation)
3633 (encode_designation_at_bol, encode_coding_iso_2022)
3634 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3635 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3636 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3637 (encode_coding_raw_text, detect_coding_charset)
3638 (decode_coding_charset, encode_coding_charset, detect_eol)
3639 (detect_coding, get_translation_table, produce_chars)
3640 (consume_chars, reused_workbuf_in_use)
3641 (make_conversion_work_buffer, code_conversion_save)
3642 (decode_coding_object, encode_coding_object)
3643 (detect_coding_system, char_encodable_p)
3644 (Funencodable_char_position, code_convert_region)
3645 (code_convert_string, code_convert_string_norecord)
3646 (Fset_coding_system_priority):
3647 * fileio.c (Finsert_file_contents):
3648 Use bool for booleans.
3649 * coding.h, lisp.h: Reflect above API changes.
3650 * coding.c: Remove unnecessary static function decls.
3651 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3652 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3653 not a boolean 'int', since callers never look at the return value.
3654 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3655 * coding.h (decoding_buffer_size, encoding_buffer_size)
3656 (emacs_mule_string_char): Remove unused extern decls.
3657 (struct iso_2022_spec, struct coding_system):
3658 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3659 (struct emacs_mule_spec): Remove unused field 'full_support'.
3660 All initializations removed.
3661 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3663 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3665 Fix spare memory change (Bug#12286).
3666 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3667 (valid_lisp_object_p): Likewise.
3669 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3671 * window.c (Fset_window_configuration): Record any window's old
3672 buffer if it's replaced (see Bug#8789). If the new current
3673 buffer doesn't appear in the selected window, go to its old
3676 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3678 Special MEM_TYPE_SPARE to denote reserved memory.
3679 * alloc.c (enum mem_type): New memory type.
3680 (refill_memory_reserve): Use new type for spare memory.
3681 This prevents live_cons_p and live_string_p from incorrect
3682 detection of uninitialized objects from spare memory as live.
3684 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3687 * Makefile.in (.PHONY): versioclean -> versionclean.
3689 Remove unused external symbols.
3690 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3691 * window.c (Qwindow_valid_p, decode_valid_window):
3692 Now static, not extern.
3693 * data.c (Qinterval): Remove; unused.
3694 (syms_of_data): Do not define 'interval'.
3695 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3696 * window.h (decode_valid_window):
3699 * character.c, charset.c, chartab.c: Use bool for booleans.
3700 * character.c (lisp_string_width, string_count_byte8)
3701 (string_escape_byte8):
3702 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3703 (load_charset_map_from_file, map_charset_chars)
3704 (Fdefine_charset_internal, define_charset_internal)
3705 (Fdeclare_equiv_charset, find_charsets_in_text)
3706 (Ffind_charset_region, char_charset, Fiso_charset):
3707 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3708 (sub_char_table_set, sub_char_table_set_range)
3709 (char_table_set_range, optimize_sub_char_table)
3710 (map_sub_char_table):
3711 Use bool for boolean.
3712 * character.c (str_to_unibyte): Omit last boolean argument; it was
3713 always 0. All callers changed.
3714 * character.h, charset.h: Adjust to match previous changes.
3715 * character.h (char_printable_p): Remove decl of nonexistent function.
3716 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3717 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3718 are all boolean, so make them single-bit bitfields.
3720 * lisp.h (ASET): Remove attempt to detect side effects.
3721 It was meant to be temporary and it often doesn't work,
3722 because when IDX has side effects the behavior of IDX==IDX
3723 is undefined. See Stefan Monnier in
3724 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3726 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3728 * lisp.h (functionp): New function (extracted from Ffunctionp).
3729 (FUNCTIONP): Use it.
3730 * eval.c (Ffunctionp): Use it.
3732 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3734 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3735 as that's faster and simpler than static storage. Don't bother
3736 with the g_main_context_query overhead if g_main_context_pending
3737 says no events are pending.
3738 (gfds, gfds_size): Remove these static vars.
3739 (xgselect_initialize): Remove; no longer needed.
3740 All uses and decls removed.
3742 * emacs.c (fatal_error_signal_hook): Remove.
3743 All uses removed. This leftover from old code was always 0.
3745 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3746 * casefiddle.c (casify_object, casify_region):
3747 * casetab.c (set_case_table):
3748 * category.c, category.h (word_boundary_p):
3749 * category.h (CHAR_HAS_CATEGORY):
3750 Use bool for booleans, instead of int.
3752 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3754 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3756 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3758 On assertion failure, print backtrace if available.
3759 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3760 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3761 * Makefile.in (LIB_EXECINFO): New macro.
3764 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3765 * bytecode.c (exec_byte_code):
3766 * callint.c (check_mark, Fcall_interactively):
3767 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3768 (getenv_internal, sync_process_alive, call_process_exited):
3769 * lisp.h (USE_SAFE_ALLOCA):
3770 Use bool for booleans, instead of int.
3771 * lisp.h, process.h: Adjust prototypes to match above changes.
3772 * callint.c (Fcall_interactively): Don't assume the mark's
3773 offset fits in 'int'.
3775 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3777 * buffer.c, buffer.h: Use bool for boolean.
3778 * buffer.c (reset_buffer_local_variables)
3779 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3780 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3781 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3782 (overlay_touches_p, overlay_strings, Foverlay_put)
3783 (report_overlay_modification, call_overlay_mod_hooks):
3784 (mmap_enlarge, mmap_set_vars):
3785 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3786 Use bool for booleans, instead of int.
3787 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3788 since the 1-or-0 return value is always ignored anyway.
3789 (mmap_initialized_p):
3790 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3791 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3793 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3795 * bidi.c: Use bool for boolean.
3796 This is a bit more readable, and makes the text segment of bidi.o
3797 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3798 Presumably it's faster too.
3799 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3801 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3802 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3803 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3804 (bidi_explicit_dir_char, bidi_level_of_next_char)
3805 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3806 Use bool for booleans, instead of int.
3807 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3808 (bidi_unshelve_cache): Adjust decls to match code.
3810 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3812 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3815 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3817 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3818 * atimer.h: Include <stdbool.h>.
3820 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3822 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3823 compile time tests instead of run time tests on systems that do
3825 (FRAME_MAC_P): Remove leftover from deleted code.
3826 * frame.c (syms_of_frame): Remove leftover from deleted code.
3828 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3830 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3832 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3834 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3835 Otherwise, the compiler complains about (A?B:C) where B is void
3836 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3837 (fontset_add): Return void, for FONTSET_ADD.
3839 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3841 * alloc.c: Use bool for booleans.
3842 (gc_in_progress, abort_on_gc)
3843 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3844 (dont_register_blocks) [GC_MALLOC_CHECK]:
3845 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3846 (check_string_bytes, make_specified_string, memory_full)
3847 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3848 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3849 (mark_stack, valid_pointer_p, make_pure_string)
3850 (Fgarbage_collect, survives_gc_p, gc_sweep):
3851 Use bool for booleans, instead of int.
3852 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3853 Remove unused local.
3854 * alloc.c (PURE_POINTER_P):
3855 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3856 * editfns.c (Fformat):
3857 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3859 * fns.c (sweep_weak_table):
3860 * lisp.h (suppress_checking, push_message, survives_gc_p)
3861 (make_pure_string, gc_in_progress, abort_on_gc):
3862 * lread.c (readchar, read1):
3863 * print.c (Fprin1_to_string):
3864 * xdisp.c (push_message):
3865 Use bool for booleans affected directly or indirectly by
3868 Make recently-introduced setters macros.
3869 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3870 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3871 (set_fontset_default, set_fontset_fallback): Rename from their
3872 upper-case counterparts, and make them functions rather than macros.
3873 This is more consistent with the other recently-introduced setters.
3874 These don't need to be inline, since they're local.
3876 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3878 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3879 the loop (Bug#12247).
3881 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3883 * lisp.h (vcopy): Use memcpy rather than our own loop.
3884 This fixes a performance regression introduced by the recent
3885 addition of vcopy. This means 'vcopy' will need to be modified
3886 for a copying collector, but that's OK. Also, tighten the
3887 checking in the assertion.
3889 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3891 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3892 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3893 non-base glyph for the width of the base character, according to
3894 what x_draw_composite_glyph_string_foreground expects.
3895 Generate WADJUST value according to composition_gstring_width's
3896 expectations, to produce correct width of the composed character.
3897 Reverse the sign of the DU offset produced by ScriptPlace.
3899 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3901 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3903 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3905 Avoid direct writes to contents member of struct Lisp_Vector.
3906 * lisp.h (vcopy): New function to copy data into vector.
3907 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3908 * fns.c (Ffillarray): Use ASET.
3909 * keyboard.c (timer_check_2): Use AREF and ASET.
3910 (append_tool_bar_item, Frecent_keys): Use vcopy.
3911 * lread.c (read_vector): Use ASET.
3912 * msdos.c (Frecent_doskeys): Use vcopy.
3913 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3914 (Finternal_merge_in_global_face): Use ASET and vcopy.
3915 * xfont.c (xfont_list_pattern): Likewise.
3917 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3919 * window.c (Fwindow_point): For the selected window always return
3920 the position of its buffer's point.
3921 (Fset_window_point): For the selected window always go in its
3922 buffer to the specified position.
3924 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3926 Setter macros for fontsets.
3927 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3928 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3929 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3932 2012-08-20 Glenn Morris <rgm@gnu.org>
3934 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3935 Don't assume that `ln -f' works.
3937 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3939 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3940 and later about non-assignments with no effect. See discussion at
3941 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3944 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3946 Inline setter functions for Lisp_Objects slots of struct specbinding.
3947 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3950 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3952 * window.c (select_window): Always make selected window's buffer
3955 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3957 Use AREF and ASET for docstrings of category tables.
3958 * category.h (CATEGORY_DOCSTRING): Use AREF.
3959 (SET_CATEGORY_DOCSTRING): Use ASET.
3960 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3962 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3964 Inline setter functions for hash table members.
3965 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3966 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3967 (set_hash_key_and_value, set_hash_index, set_hash_next)
3968 (set_hash_hash): New functions.
3969 * charset.c, fns.c: Adjust users.
3971 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3973 Inline getter and setter functions for per-buffer values.
3974 * buffer.h (per_buffer_default, set_per_buffer_default)
3975 (per_buffer_value, set_per_buffer_value): New functions.
3976 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3977 * buffer.c, data.c: Adjust users.
3979 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3981 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3983 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3985 Rely on <config.h> + <unistd.h> to declare 'environ',
3986 as gnulib does this if the system doesn't.
3987 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3988 Remove declaration. MS-Windows declares it on stdlib.h which is
3989 included by conf_post.h.
3990 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3991 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3992 * vm-limit.c: Include <unistd.h>, for 'environ'.
3994 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3995 (start_of_data): Remove decl; mem-limits.h provides it.
3997 * xdisp.c (handle_invisible_prop): Make it a bit faster
3998 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4000 2012-08-19 Chong Yidong <cyd@gnu.org>
4002 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4005 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4007 * .gdbinit: Use call instead of set when calling a function in the
4010 * data.c (set_internal): Don't use set_blv_found.
4011 (Fkill_local_variable): Likewise.
4013 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4015 * nsfont.m (ns_ascii_average_width): Ensure the string
4016 ascii_printable is initialized with a null-terminated character
4017 array. Otherwise, it can contain undesired extra characters.
4019 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4021 port new setting code to Sun C 5.8 2005/10/13
4022 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4023 Return void, not Lisp_Object. Otherwise, the compiler
4024 complains about (A?B:C) where B is void and C is Lisp_Object
4025 when compiling CHAR_TABLE_SET, due to the recent change to
4026 the API of sub_char_table_set_contents.
4028 2012-08-18 Chong Yidong <cyd@gnu.org>
4030 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4031 for the string case (Bug#3874).
4033 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4035 * buffer.h (BSET): Remove (Bug#12215).
4036 Replace all uses with calls to new setter functions.
4037 (bset_bidi_paragraph_direction, bset_case_canon_table)
4038 (bset_case_eqv_table, bset_directory, bset_display_count)
4039 (bset_display_time, bset_downcase_table)
4040 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4041 (bset_last_selected_window, bset_local_var_alist)
4042 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4043 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4045 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4046 (bset_auto_fill_function, bset_auto_save_file_format)
4047 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4048 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4049 (bset_cache_long_line_scans, bset_case_fold_search)
4050 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4051 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4052 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4053 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4054 (bset_header_line_format, bset_indicate_buffer_boundaries)
4055 (bset_indicate_empty_lines, bset_invisibility_spec)
4056 (bset_left_fringe_width, bset_major_mode, bset_mark)
4057 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4058 (bset_name, bset_overwrite_mode, bset_pt_marker)
4059 (bset_right_fringe_width, bset_save_length)
4060 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4061 (bset_scroll_up_aggressively, bset_selective_display)
4062 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4063 (bset_word_wrap, bset_zv_marker):
4064 * category.c (bset_category_table):
4065 * syntax.c (bset_syntax_table):
4066 New setter functions.
4068 * process.h (PSET): Remove (Bug#12215).
4069 Replace all uses with calls to new setter functions.
4070 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4071 (PROCESS_INLINE): New macro.
4072 (pset_childp): New setter function.
4073 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4074 * process.c (PROCESS_INLINE):
4075 Define to EXTERN_INLINE, so that the corresponding functions
4076 are compiled into code.
4077 (pset_buffer, pset_command, pset_decode_coding_system)
4078 (pset_decoding_buf, pset_encode_coding_system)
4079 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4080 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4081 (pset_type, pset_write_queue): New setter functions.
4083 * window.h (WSET): Remove (Bug#12215).
4084 Replace all uses with calls to new setter functions.
4085 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4086 (WINDOW_INLINE): New macro.
4087 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4088 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4089 (wset_total_lines, wset_vertical_scroll_bar)
4090 (wset_window_end_pos, wset_window_end_valid)
4091 (wset_window_end_vpos): New setter functions.
4092 * window.c (WINDOW_INLINE):
4093 Define to EXTERN_INLINE, so that the corresponding functions
4094 are compiled into code.
4095 (wset_combination_limit, wset_dedicated, wset_display_table)
4096 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4097 (wset_new_normal, wset_new_total, wset_next_buffers)
4098 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4099 (wset_prev_buffers, wset_right_fringe_width)
4100 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4101 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4102 (wset_window_parameters):
4103 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4104 (wset_column_number_displayed, wset_region_showing):
4105 New setter functions.
4107 * termhooks.h (TSET): Remove (Bug#12215).
4108 Replace all uses with calls to new setter functions.
4109 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4110 (TERMHOOKS_INLINE): New macro.
4111 (tset_charset_list, tset_selection_alist): New setter functions.
4112 * terminal.c (TERMHOOKS_INLINE):
4113 Define to EXTERN_INLINE, so that the corresponding functions
4114 are compiled into code.
4115 (tset_param_alist): New setter function.
4117 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4119 * keyboard.h (KSET): Remove (Bug#12215).
4120 Replace all uses with calls to new setter functions.
4121 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4122 (KEYBOARD_INLINE): New macro.
4123 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4124 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4125 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4126 New setter functions.
4127 * keyboard.c (KEYBOARD_INLINE):
4128 Define to EXTERN_INLINE, so that the corresponding functions
4129 are compiled into code.
4130 (kset_echo_string, kset_kbd_queue)
4131 (kset_keyboard_translate_table, kset_last_prefix_arg)
4132 (kset_last_repeatable_command, kset_local_function_key_map)
4133 (kset_overriding_terminal_local_map, kset_real_last_command)
4134 (kset_system_key_syms): New setter functions.
4136 * frame.h (FSET): Remove (Bug#12215).
4137 Replace all uses with calls to new setter functions.
4138 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4139 (FRAME_INLINE): New macro.
4140 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4141 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4142 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4143 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4144 (fset_param_alist, fset_root_window, fset_scroll_bars)
4145 (fset_selected_window, fset_title, fset_tool_bar_items)
4146 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4147 * frame.c (FRAME_INLINE):
4148 Define to EXTERN_INLINE, so that the corresponding functions
4149 are compiled into code.
4150 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4152 A few more naming-convention fixes for getters and setters.
4153 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4154 and rename from buffer_overlays_set_before.
4155 (set_buffer_overlays_after): Move here from buffer.h, and rename
4156 from buffer_overlays_set_after.
4157 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4159 (set_buffer_intervals): Rename from buffer_set_intervals.
4160 * intervals.c (set_interval_object): Move here from intervals.h,
4161 and rename from interval_set_object.
4162 (set_interval_left): Move here from intervals.h, and rename from
4164 (set_interval_right): Move here from intervals.h, and rename from
4166 (copy_interval_parent): Move here from intervals.h, and rename from
4167 interval_copy_parent.
4168 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4169 (set_interval_plist): Rename from interval_set_plist.
4170 Return void, not Lisp_Object, since no caller uses the result.
4171 * lisp.h (string_intervals): Rename from string_get_intervals.
4172 (set_string_intervals): Rename from string_set_intervals.
4174 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4175 (set_char_table_contents): Rename from char_table_set_contents.
4176 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4177 All uses changed. See the end of
4178 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4180 * lisp.h (CSET): Remove (Bug#12215).
4181 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4182 (set_char_table_purpose): New functions,
4183 replacing CSET. All uses changed. For example, replace
4184 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4185 "set_char_table_parent (char_table, parent);".
4186 The old version was confusing because it used the same name
4187 'parent' for two different things.
4189 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4191 Functions to get and set Lisp_Object fields of buffer-local variables.
4192 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4193 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4194 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4195 * data.c, eval.c, frame.c: Adjust users.
4197 2012-08-17 Chong Yidong <cyd@gnu.org>
4199 * xfaces.c (merge_face_vectors): If the target font specfies a
4200 font spec, make the font's attributes take precedence over
4201 directly-specified attributes.
4202 (merge_face_ref): Recognize :font.
4204 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4206 Do not use memcpy for copying intervals.
4207 * intervals.c (reproduce_interval): New function.
4208 (reproduce_tree, reproduce_tree_obj): Use it.
4209 (reproduce_tree_obj): Remove prototype.
4211 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4213 * lisp.h (duration_to_sec_usec): Remove unused decl.
4215 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4217 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4218 to an allocated instance of NSString, not to the class itself.
4220 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4222 * makefile.w32-in (C_CTYPE_H): New macro.
4223 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4224 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4225 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4227 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4229 Use ASCII tests for character types.
4230 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4232 Don't include <ctype.h>; was not needed.
4233 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4234 * sysdep.c, xfaces.c:
4235 Include <c-ctype.h> instead of <ctype.h>.
4236 * nsterm.m: Include <c-ctype.h>.
4237 * charset.c (read_hex):
4238 * doc.c (Fsnarf_documentation):
4239 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4240 (DRIVE_LETTER) [DOS_NT]:
4241 (Ffile_name_directory, Fexpand_file_name)
4242 (Fsubstitute_in_file_name):
4243 * font.c (font_parse_xlfd, font_parse_fcname):
4244 * frame.c (x_set_font_backend):
4245 * gtkutil.c (xg_get_font):
4246 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4247 * nsimage.m (hexchar):
4248 * nsterm.m (ns_xlfd_to_fontname):
4249 * sysdep.c (system_process_attributes):
4250 * xfaces.c (hash_string_case_insensitive):
4251 Use C-locale tests instead of locale-specific tests for character
4252 types, since we want the ASCII interpretation here, not the
4253 interpretation suitable for whatever happens to be the current locale.
4255 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4257 Consistently check windows for validity/liveness
4258 (Bug#11984, Bug#12025, Bug#12026).
4259 * lisp.h (CHECK_VALID_WINDOW): New macro.
4260 * window.c (decode_window): Rename to decode_live_window.
4261 (decode_valid_window, Fwindow_valid_p): New functions.
4262 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4263 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4264 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4265 (Fwindow_prev_sibling, Fwindow_combination_limit)
4266 (Fset_window_combination_limit, Fwindow_use_time)
4267 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4268 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4269 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4270 (Fwindow_hscroll, Fset_window_hscroll)
4271 (Fwindow_redisplay_end_trigger)
4272 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4273 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4274 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4275 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4276 (Fwindow_end, Fset_window_point, Fset_window_start)
4277 (Fpos_visible_in_window_p, Fwindow_line_height)
4278 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4279 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4280 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4281 (Fset_window_parameter, Fwindow_display_table)
4282 (Fset_window_display_table, Fdelete_other_windows_internal)
4283 (Fset_window_buffer, Fset_window_new_total)
4284 (Fset_window_new_normal, Fdelete_window_internal)
4285 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4286 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4287 (Fwindow_scroll_bars): Check whether argument window is a valid or
4288 live window. Update doc-strings.
4289 (syms_of_window): New symbol Qwindow_valid_p.
4290 * keyboard.c (Fposn_at_x_y): Check whether argument
4291 frame_or_window denotes a valid window.
4293 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4295 Fix previous char table change.
4296 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4297 * chartab.c (optimize_sub_char_table): Likewise.
4299 2012-08-16 Chong Yidong <cyd@gnu.org>
4301 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4303 * xfont.c (xfont_open):
4304 * xftfont.c (xftfont_open): Set the font's max_width field.
4306 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4307 min_width to space_width and average_width to the average over
4308 printable ASCII characters.
4309 (ns_char_width): Code cleanup.
4310 (ns_ascii_average_width): New utility function.
4312 * font.h (struct font): Update comments.
4314 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4316 Simple interface to set Lisp_Object fields of character tables.
4317 * lisp.h (CSET): New macro.
4318 (char_table_set_extras, char_table_set_contents)
4319 (sub_char_table_set_contents): New function.
4320 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4321 * syntax.c: Adjust users.
4323 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4325 * eval.c (eval_sub): Bind lexical-binding.
4326 * lread.c (Qlexical_binding): Make non-static.
4328 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4330 * nsmenu.m (popupSession): Remove.
4331 (pop_down_menu): Remove endModalSession.
4332 (timeout_handler:): New method.
4333 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4334 Call runModalForWindow. Check timer_fired when it returns.
4335 If not set, cancel timer and break out of loop.
4336 Otherwise loop again, with a new timeout.
4338 * nsterm.m: Include fcntl.h if present.
4339 (fd_entry, t_readfds, inNsSelect): Remove.
4340 (select_writefds, select_valid, select_timeout, selfds)
4341 (select_mutex, apploopnr): Add.
4342 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4343 Otherwise call kbd_buffer_store_event.
4344 (ns_send_appdefined): Remove release of fd_entry.
4345 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4346 Increment and decrement apploopnr.
4347 (ns_select): If no file descriptors, just do a NSTimer.
4348 Otherwise copy read/write masks and start select thread (fd_handler).
4349 Start main loop and wait for application defined event.
4350 Inform select thread to stop selecting after main loop is exited.
4351 (ns_term_init): Create selfds pipe and set non-blocking.
4352 Initialize select_mutex. Start the select thread (fd_handler).
4353 (fd_handler:): Loop forever, wait for info from the main thread
4354 to either start or stop selecting. When select returns, send
4355 and appdefined event.
4356 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4357 If not call kbd_buffer_store_event.
4359 * nsterm.h (EmacsApp): fd_handler takes id argument.
4360 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4362 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4364 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4366 * region-cache.c (move_cache_gap): Update gap_len using the actual
4367 growth of the boundaries array. Do not change cache_len.
4370 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4372 Generalize and cleanup font subsystem checks.
4373 * font.h (FONT_DEBUG, font_assert): Remove.
4374 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4375 Change font_assert to eassert. Use eassert where appropriate.
4377 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4379 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4381 2012-08-15 Chong Yidong <cyd@gnu.org>
4383 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4384 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4385 extract the font descriptor instead of just the font name.
4386 In that case, return a font spec instead of a string.
4387 (x_last_font_name): Move to this file from xfns.c.
4389 * xfns.c (Fx_select_font): The return value can also be a font
4390 spec. Move x_last_font_name management to gtkutil.c.
4392 * xfaces.c: Make font weight and style symbols non-static.
4394 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4396 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4399 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4401 * alloc.c (Fgarbage_collect): Use plural form consistently.
4403 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4405 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4406 iteration through the command loop. Fixes a problem whereby mouse
4407 movements are ignored until the first mouse click.
4409 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4411 Use bool, not int, for Lisp booleans.
4412 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4413 makes Emacs a bit smaller and presumably a bit faster.
4414 * lisp.h: Include <stdbool.h>.
4415 (struct Lisp_Boolfwd, defvar_bool):
4416 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4417 * regex.c [!emacs]: Include <stdbool.h>.
4418 (false, true): Remove; <stdbool.h> does this for us now.
4420 2012-08-14 Chong Yidong <cyd@gnu.org>
4422 * character.c (Fcharacterp): Doc fix (Bug#12076).
4424 * data.c (Findirect_variable): Doc fix (Bug#11040).
4426 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4428 * editfns.c (Fformat): Doc fix (Bug#12059).
4429 (Fsave_current_buffer): Doc fix (Bug#11542).
4431 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4433 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4436 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4438 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4439 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4440 * minibuf.c (choose_minibuf_frame, read_minibuf):
4441 * w32fns.c (x_create_tip_frame):
4442 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4443 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4445 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4447 * intervals.c (offset_intervals): Remove obsolete comment.
4449 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4451 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4453 2012-08-14 Gergely Risko <gergely@risko.hu>
4455 * coding.c (decode_coding): Record buffer modification before
4456 disabling undo_list (Bug#11773).
4458 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4460 Revert and cleanup some recent overlay changes.
4461 * buffer.h (enum overlay_type): Remove.
4462 (buffer_get_overlays, buffer_set_overlays): Likewise.
4463 (buffer_set_overlays_before, buffer_set_overlays_after):
4464 New function. Adjust users.
4465 (unchain_both): Add eassert.
4467 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4469 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4471 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4473 * gtkutil.c (xg_mark_data): Don't assume C99.
4475 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4477 * gtkutil.c (xg_frame_tb_info): New struct.
4478 (TB_INFO_KEY): New define.
4479 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4480 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4481 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4483 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4484 is up to date. Otherwise store new data.
4485 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4487 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4489 Use KSET for write access to Lisp_Object members of struct kboard.
4490 * keyboard.h (KSET): New macro.
4491 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4492 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4493 * xterm.c: Adjust users.
4495 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4497 Use BSET for write access to Lisp_Object members of struct buffer.
4498 * buffer.h (BSET): New macro.
4499 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4500 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4501 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4502 * window.c, xdisp.c, xfns.c: Adjust users.
4504 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4506 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4508 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4510 * nsterm.m (not_in_argv): New function.
4511 (application:openFile, application:openTempFile:):
4512 (application:openFileWithoutUI:, application:openFiles:): Open file
4513 if not_in_argv returns non-zero (bug#12171).
4515 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4516 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4517 Define for Gtk+ versions less than 3.2.
4518 (xg_get_font_name): Use those functions/macros here.
4519 Reported by Frans Oilinki <moilinki@gmail.com>.
4521 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4523 * unexmacosx.c (copy_data_segment): Copy initialized data in
4524 statically linked libraries from input file rather than memory.
4526 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4527 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4528 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4530 2012-08-10 Glenn Morris <rgm@gnu.org>
4532 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4533 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4535 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4537 Fix last change to allow compilation with low optimization levels.
4538 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4539 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4541 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4543 Use common inline syntax in intervals.h.
4544 * intervals.h (INTERVALS_INLINE): New macro.
4545 Change all users from LISP_INLINE.
4547 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4549 Define Qnone once for all platforms.
4550 * frame.c (Qnone): Define here.
4551 (syms_of_frame): DEFSYM it.
4552 * lisp.h (Qnone): New declaration.
4553 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4554 * xfns.c: Remove duplication. Adjust users.
4556 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4558 Remove unused macros from intervals.h.
4559 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4560 * intervals.c: Adjust comment.
4562 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4564 * w32fns.c <w32_unicode_gui>: New static variable.
4565 (globals_of_w32fns): Initialize it according to os_subtype.
4566 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4569 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4570 Eli Zaretskii <eliz@gnu.org>
4572 Fix bug #10299 with Unicode characters sent by customized
4573 keyboards created by MSKLC.
4574 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4575 (w32_init_class): Use it to initialize the Emacs class with either
4576 ANSI or Unicode API calls.
4577 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4579 (w32_wnd_proc): If the character code sent by WM_CHAR or
4580 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4581 original message. Call DefWindowProcW on NT and later.
4583 2012-08-10 Glenn Morris <rgm@gnu.org>
4585 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4587 * lisp.h (DIRECTORY_SEP): Let configure set it.
4589 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4591 Use TSET for write access to Lisp_Object slots of struct terminal.
4592 * termhooks.h (TSET): New macro.
4593 * coding.c, terminal.c, xselect.c: Adjust users.
4595 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4597 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4598 the failing expression, include them in the error message.
4599 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4600 * lisp.h (internal_condition_case_n): Update declaration.
4602 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4604 Inline functions to examine and change buffer overlays.
4605 * buffer.c (unchain_both): New function.
4606 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4607 (buffer_has_overlays): New function.
4608 (enum overlay_type): New enum.
4609 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4610 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4612 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4614 Inline functions to examine and change buffer intervals.
4615 * alloc.c (mark_interval_tree): Remove.
4616 (MARK_INTERVAL_TREE): Simplify.
4617 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4618 * intervals.c (buffer_balance_intervals): New function.
4619 (graft_intervals_into_buffer): Adjust indentation.
4620 (set_intervals_multibyte): Simplify.
4621 * buffer.h (BUF_INTERVALS): Remove.
4622 (buffer_get_intervals, buffer_set_intervals): New function.
4623 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4624 * intervals.c, textprop.c: Adjust users.
4626 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4628 Inline functions to examine and change string intervals.
4629 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4630 (string_get_intervals, string_set_intervals): New function.
4631 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4632 * lread.c, print.c, textprop.c: Adjust users.
4634 2012-08-08 Glenn Morris <rgm@gnu.org>
4636 * lisp.mk (lisp): Remove language/persian.elc.
4638 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4641 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4642 (NULL_INTERVAL_P): Likewise. Adjust users.
4643 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4644 Adjust comment. Move under #if 0.
4645 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4646 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4648 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4650 Check total length of intervals with eassert.
4651 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4652 * intervals.c: Change all users to eassert.
4654 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4656 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4657 Rename fields to match removal of FGET and WGET and disuse of
4658 INTERNAL_FIELD in Lisp_Cons.
4660 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4662 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4663 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4664 name since all xname users are fixed long time ago. Do not
4666 (set_symbol_name, set_symbol_function, set_symbol_plist):
4667 (set_symbol_next, set_overlay_plist): New function.
4668 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4669 (struct Lisp_Overlay): Likewise.
4670 (CVAR, MVAR, SVAR): Remove.
4671 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4672 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4673 * xterm.c: Adjust users.
4674 * .gdbinit: Change to use name field of struct Lisp_Symbol
4677 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4679 Basic functions to set Lisp_Object and pointer slots of intervals.
4680 * intervals.h (interval_set_parent, interval_set_object):
4681 (interval_set_left, interval_set_right, interval_set_plist):
4682 (interval_copy_parent): New function.
4683 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4684 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4686 (INTERVAL_SIZE): Remove. Adjust users.
4687 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4689 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4691 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4692 * process.h (PGET): Remove.
4693 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4694 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4696 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4698 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4699 * window.h (WGET): Remove.
4700 (struct window): Do not use INTERNAL_FIELD.
4701 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4702 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4703 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4704 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4705 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4708 2012-08-07 Chong Yidong <cyd@gnu.org>
4710 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4711 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4712 (Fdelete_window_internal): Signal an error if the window is not on
4713 a live frame (Bug#12025).
4715 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4717 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4718 * frame.h (FGET): Remove.
4719 (struct frame): Do not use INTERNAL_FIELD.
4720 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4721 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4722 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4723 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4725 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4727 * w32.c: Silence compiler warnings.
4728 (map_w32_filename): Remove unused variable `is_fat'.
4729 (chase_symlinks): Add parentheses around expression.
4731 2012-08-06 Glenn Morris <rgm@gnu.org>
4733 * sysdep.c: Respect BROKEN_GETWD.
4735 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4736 Let configure handle it.
4737 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4739 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4741 Use GCALIGNMENT where appropriate.
4742 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4743 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4744 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4746 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4748 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4749 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4751 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4753 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4754 that should be sufficient for everyone.
4756 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4758 * keyboard.c (timer_check_2): Add break so timer_check returns next
4761 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4763 Fix Windows build errors introduced after converting to WGET and WSET.
4764 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4765 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4767 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4769 * nsterm.m (ns_frame_rehighlight): Use FSET.
4771 * nsmenu.m (ns_update_menubar): Use FSET.
4773 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4775 Separate read and write access to Lisp_Object slots of Lisp_Process.
4776 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4777 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4779 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4781 Separate read and write access to Lisp_Object slots of struct window.
4782 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4783 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4784 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4785 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4786 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4787 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4790 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4792 Fix Windows build errors introduced after converting to FGET and FSET.
4793 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4794 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4795 (w32_judge_scroll_bars): Change to use FSET.
4796 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4798 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4800 Fix replacement typo.
4801 * window.c (replace_window): Set root_window instead of
4802 selected_window. This fixes a total window subsystem
4803 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4805 2012-08-06 Glenn Morris <rgm@gnu.org>
4807 * lisp.mk (lisp): Add language/persian.elc.
4809 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4811 Separate read and write access to Lisp_Object slots of struct frame.
4812 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4813 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4814 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4815 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4816 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4818 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4820 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4822 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4824 Generalize common compile-time constants.
4825 * lisp.h (header_size, bool_header_size, word_size): Now here.
4826 (struct Lisp_Vector): Add comment.
4827 (struct Lisp_Bool_Vector): Move up to define handy constants.
4828 (VECSIZE, PSEUDOVECSIZE): Simplify.
4829 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4830 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4831 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4832 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4833 * xfont.c, xmenu.c: Use word_size where appropriate.
4835 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4837 * search.c (Freplace_match): Treat \? in the replacement text
4838 literally (Bug#8161).
4840 2012-08-05 Chong Yidong <cyd@gnu.org>
4842 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4843 * frame.c (Vdelete_frame_functions):
4844 * emacs.c (Vkill_emacs_hook): Doc fix.
4846 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4848 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4849 --with-x-toolkit=no builds.
4850 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4852 2012-08-04 Chong Yidong <cyd@gnu.org>
4854 * syntax.c (Fmodify_syntax_entry): Doc fix.
4856 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4858 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4859 * w32.c (init_environment): Change the default values of many
4860 environment variables in dflt_envvars[] to NULL, to avoid pushing
4861 them into environment when they were not already defined.
4862 Remove the code that deletes site-lisp subdirectories from the default
4863 value of EMACSLOADPATH, as it is no longer needed.
4864 (check_windows_init_file): Now external, not static.
4865 Use Vload_path as is, without adding anything, as this function is now
4866 called when Vload_path is already set up.
4868 * w32.h (check_windows_init_file): Add prototype.
4870 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4871 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4872 compatibility with Posix platforms.
4873 (main): Move the call to check_windows_init_file to here from
4875 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4876 any, in the DEFALT argument into the root of the Emacs build or
4877 installation tree, as appropriate.
4879 * callproc.c (init_callproc_1): Call decode_env_path instead of
4880 doing its equivalent by hand.
4881 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4882 the code that sets Vexec_path run on MS-Windows.
4884 * lread.c (init_lread): Add comments to #ifdef's.
4886 * msdos.c (dos_set_window_size, IT_update_begin)
4887 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4888 instead of direct references.
4890 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4892 Export DEFAULT_REHASH_* to GDB.
4893 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4894 Now constants, not macros.
4896 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4898 Remove unnecessary casts involving pointers.
4899 These casts are no longer needed now that we assume C89 or later,
4900 since they involve casting to or from void *.
4901 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4902 (make_pure_float, make_pure_vector):
4903 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4904 * macros.c (Fstart_kbd_macro):
4905 * menu.c (find_and_return_menu_selection):
4906 * minibuf.c (read_minibuf_noninteractive):
4907 * sysdep.c (closedir):
4908 * xdisp.c (x_produce_glyphs):
4909 * xfaces.c (compare_fonts_by_sort_order):
4910 * xfns.c (x_real_positions, select_visual):
4911 * xselect.c (x_stop_queuing_selection_requests)
4912 (x_get_window_property, x_get_window_property_as_lisp_data):
4913 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4914 Remove unnecessary pointer casts.
4915 * alloc.c (record_xmalloc): New function.
4916 * lisp.h (record_xmalloc): New decl.
4917 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4918 more like a function. This is because the pointer cast is not
4919 needed. All uses changed.
4920 * print.c (print_string, print_error_message): Avoid length recalc.
4922 Improve fix for macroexp crash with debugging (Bug#12118).
4923 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4924 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4925 not supposed to be invoked from the garbage collector.
4926 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4927 (gc_aset): New function, which is like ASET but can be
4928 used in the garbage collector.
4929 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4930 (set_hash_index): Use it instead of ASET.
4932 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4934 Support symlinks on latest versions of MS-Windows.
4935 * w32.c: Include winioctl.h and aclapi.h.
4936 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4937 (revert_to_self): Forward declarations of static functions.
4938 <static BOOL g_b_init_get_security_info>:
4939 <g_b_init_create_symbolic_link>: New static flags.
4940 (globals_of_w32): Initialize them to zero.
4941 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4942 (map_w32_filename): Improve commentary. Simplify switch.
4943 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4944 headers (most versions of MinGW w32api don't).
4945 (get_security_info, create_symbolic_link)
4946 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4948 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4949 in the argument file name.
4950 (sys_access): Call unc_volume_file_attributes only if
4951 GetFileAttributes fails with network-related error codes.
4952 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4953 have the required privileges.
4954 (get_file_security_desc_by_name): Rename from
4955 get_file_security_desc.
4956 (stat_worker): New function, with most of the guts of 'stat', and
4957 with addition of handling of symlinks and support for 'lstat'.
4958 If possible, get file's attributes and security information by
4959 handle, not by name. Produce S_IFLNK bit for symlinks, when
4960 called from 'lstat'.
4961 (stat, lstat): New functions, call 'stat_worker'.
4962 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4963 symlinks when the underlying filesystem supports them.
4965 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4967 Fix macroexp crash on Windows with debugging (Bug#12118).
4968 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4969 checking subscripts; problem introduced with the recent
4970 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4971 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4972 since it's used in non-static inline functions now.
4974 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4975 Don't assume buffer size fits in 'int'. Remove unused local.
4977 Use C99-style 'extern inline' if available.
4978 * buffer.h (BUFFER_INLINE):
4979 * category.h (CATEGORY_INLINE):
4980 * character.h (CHARACTER_INLINE):
4981 * charset.h (CHARSET_INLINE):
4982 * composite.h (COMPOSITE_INLINE):
4983 * dispextern.h (DISPEXTERN_INLINE):
4984 * lisp.h (LISP_INLINE):
4985 * systime.h (SYSTIME_INLINE):
4986 New macro, replacing 'static inline' in this header.
4987 * buffer.h, category.h, character.h, charset.h, composite.h:
4988 * dispextern.h, lisp.h, systime.h:
4989 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4990 * alloc.c (LISP_INLINE):
4991 * buffer.c (BUFFER_INLINE):
4992 * category.c (CATEGORY_INLINE):
4993 * character.c (CHARACTER_INLINE):
4994 * charset.c (CHARSET_INLINE):
4995 * composite.c (COMPOSITE_INLINE):
4996 * dispnew.c (DISPEXTERN_INLINE):
4997 * sysdep.c (SYSTIME_INLINE):
4998 Define to EXTERN_INLINE, so that the corresponding functions
4999 are compiled into code.
5000 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5001 (INLINE_HEADER_END): New macros.
5002 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5003 since it's used in non-static inline functions now.
5004 (VALMASK) [!USE_LSB_TAG]: Likewise.
5006 2012-08-02 Glenn Morris <rgm@gnu.org>
5008 * s/: Remove empty directory.
5010 * s/ms-w32.h: Move to ../nt/inc.
5011 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5012 Update for new ms-w32.h location.
5014 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5017 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5019 2012-08-02 Glenn Morris <rgm@gnu.org>
5021 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5022 hard-coding the path separator.
5024 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5026 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5027 This how ASET and AREF are supposed to work, and makes
5028 it easier to think about future improvements. See
5029 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5030 * charset.h (set_charset_attr): New function.
5031 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5032 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5033 (aref_addr): New function. All uses of &AREF(...) changed.
5034 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5035 (set_hash_index): New functions. All lvalue-style uses of
5036 HASH_KEY etc. changed.
5037 * keyboard.c (set_prop): New function. All lvalue-style uses
5040 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5042 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5043 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5044 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5045 * nsfns.m (ns_set_name_as_filename): Likewise.
5046 * nsmenu.m (ns_update_menubar): Likewise.
5047 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5049 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5051 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5052 Adapt to latest changes in field names of the corresponding Lisp
5055 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5057 2012-08-01 Glenn Morris <rgm@gnu.org>
5059 * s/msdos.h: Remove file.
5060 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5061 * Makefile.in (S_FILE): Remove.
5062 (config_h): Remove S_FILE.
5064 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5066 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5067 Remove; moved to nt/config.nt.
5069 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5071 Use INTERNAL_FIELD for conses and overlays.
5072 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5073 Remove obsolete comment.
5075 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5076 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5078 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5080 Use INTERNAL_FIELD for symbols.
5081 * lisp.h (SVAR): New macro. Adjust users.
5082 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5083 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5085 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5087 Use INTERNAL_FIELD for processes.
5088 * process.h (PVAR): New macro. Adjust style.
5089 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5090 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5092 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5094 Use INTERNAL_FIELD for windows.
5095 * window.h (WVAR): New macro.
5096 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5097 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5098 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5099 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5100 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5101 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5103 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5105 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5107 2012-08-01 Glenn Morris <rgm@gnu.org>
5109 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5110 Move to configure.ac.
5112 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5114 * makefile.w32-in (CONFIG_H): Update dependencies.
5115 (CONF_POST_H): New macro.
5117 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5119 2012-07-31 Glenn Morris <rgm@gnu.org>
5121 * Makefile.in (S_FILE): No longer set by configure.
5123 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5125 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5127 * process.h (NULL_DEVICE):
5128 * emacs.c (SEPCHAR):
5129 * editfns.c (USER_FULL_NAME): Let configure set them.
5131 * s/README, s/template.h: Remove files.
5133 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5135 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5136 Move to configure.ac.
5138 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5140 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5141 resulting renaming of 'struct frame' members.
5143 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5145 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5146 after introduction of FVAR.
5148 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5150 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5152 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5153 instead of compositeToPoint.
5154 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5156 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5158 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5160 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5161 * lisp.h (INTERNAL_FIELD): New macro.
5162 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5163 (BVAR): Change to use INTERNAL_FIELD.
5164 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5165 (KVAR): Change to use INTERNAL_FIELD.
5166 * frame.h (FVAR): New macro.
5167 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5168 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5169 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5170 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5171 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5173 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5175 Miscellaneous fixes for non-default X toolkits.
5176 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5177 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5178 Move under #ifdef USE_LUCID.
5179 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5180 definition and usage to avoid warnings.
5182 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5184 * nsterm.m (openFiles): Fix previous checkin.
5186 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5188 * indent.c (compute_motion): Remove unused local.
5190 2012-07-31 Glenn Morris <rgm@gnu.org>
5192 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5194 * conf_post.h [USG5_4]:
5195 Move remaining contents of s/usg5-4-common.h here.
5196 * s/usg5-4-common.h: Remove file.
5198 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5199 * s/irix6-5.h: Remove file.
5201 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5202 * s/darwin.h: Remove file.
5204 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5205 * s/hpux10-20.h: Remove file, which is now empty.
5207 2012-07-30 Glenn Morris <rgm@gnu.org>
5209 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5210 * Makefile.in (config_h): Add conf_post.h.
5211 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5213 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5215 * nsterm.m (ns_do_open_file): New variable.
5216 (ns_term_init): Set ns_do_open_file to YES after run returns.
5217 (openFile, openTempFile, openFileWithoutUI, openFiles):
5218 Open files only if ns_do_open_file.
5220 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5222 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5223 This no-op macro hasn't been needed for many years.
5224 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5226 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5227 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5228 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5229 gdb_make_enums_visible.
5230 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5231 (DIRECTORY_SEP): Now a constant, not a macro.
5233 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5235 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5236 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5238 * w32term.c <w32_keyboard_codepage>: Renamed from
5239 keyboard_codepage and now external. All users changed.
5241 * w32term.h: Add declaration of w32_keyboard_codepage.
5243 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5244 the codepage to translate keys to Unicode. If this argument is
5245 -1, use the value returned by GetConsoleCP. All callers changed.
5247 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5249 Update .PHONY listings in makefiles.
5250 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5251 bootstrap-clean, distclean, maintainer-clean, versioclean,
5254 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5255 This is a bit clearer. Fix some commentary typos.
5257 2012-07-30 Glenn Morris <rgm@gnu.org>
5259 * s/netbsd.h: Let configure include signal.h if needed.
5260 Remove file, which is now empty.
5262 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5263 Let configure set them.
5264 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5265 No more need to undefine.
5267 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5269 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5270 non-single-byte char when adding meta modifier. (Bug#12090)
5272 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5274 Convert safe_call to use variable number of arguments.
5275 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5276 (safe_call2): Fix comment.
5277 * lisp.h (safe_call): Adjust prototype.
5278 * coding.c (encode_coding_object): Change to use safe_call2.
5279 * xfaces.c (merge_face_heights): Change to use safe_call1.
5281 2012-07-30 Glenn Morris <rgm@gnu.org>
5283 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5284 does that unconditionally. Remove file, which is now empty.
5286 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5289 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5291 Export to GDB most of lisp.h's remaining object-like macros.
5292 * lisp.h (min, max): Move earlier, because they're used earlier now.
5293 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5294 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5295 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5296 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5297 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5298 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5299 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5300 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5301 Now constants, for GDB. They need not be macros.
5302 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5303 Now constants, for GDB, as well as macros, for static initializers.
5304 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5305 Move to after the definition of struct Lisp_Char_Table,
5306 since the former now needs that type defined.
5307 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5308 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5309 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5310 New enums, for gdb_make_enums_visible.
5311 (GLYPH_MODE_LINE_FACE): Remove; unused.
5312 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5313 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5314 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5315 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5316 enum maxargs, enum MAX_ALLOCA.
5317 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5318 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5319 no longer needed, now that they are done in lisp.h.
5321 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5323 Cleanup string bytes checking.
5324 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5325 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5326 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5327 (check_sblock, compact_small_strings): Simplify.
5329 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5331 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5332 These macros are confusing and no longer need to be defined, as
5333 the enum values now suffice. All uses replaced with definiens.
5334 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5336 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5338 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5339 ($(BLD)/w32console.$(O)): Update dependencies.
5341 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5343 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5344 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5346 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5348 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5350 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5351 setting sitelisp (Bug#12010).
5353 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5355 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5357 * w32heap.c (cache_system_info):
5358 * w32.c (sys_rename):
5359 * w32proc.c (find_child_console, sys_kill): All users changed.
5361 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5363 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5365 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5367 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5369 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5371 Cleanup statistics calculation in Fgarbage_collect.
5372 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5373 Fix zombies percentage calculation. Simplify elapsed time calculation.
5375 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5377 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5378 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5379 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5380 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5381 (replace_range, replace_range_2, del_range_2): Change to eassert.
5382 * marker.c (byte_char_debug_check): Adjust style.
5384 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5386 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5387 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5388 long-ago-commented-out code that talks about "WIN32".
5389 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5392 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5394 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5395 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5396 Simplify by using alignof.
5397 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5398 * lisp.h: Include <stdalign.h>.
5399 (GCALIGNMENT): New macro and constant.
5400 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5401 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5402 (stdalign): New macro, if not already defined.
5404 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5406 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5407 * w32inevt.c: Include w32inevt.h.
5408 (w32_read_console_input): New inline function, calls either
5409 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5410 w32_console_unicode_input.
5411 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5412 (w32_kbd_patch_key, key_event): Use the codepage returned by
5413 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5414 (key_event): use uChar.UnicodeChar only if
5415 w32_console_unicode_input is non-zero.
5417 * w32console.c: Include w32heap.h.
5418 <w32_console_unicode_input>: New global variable.
5419 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5420 family of Windows, zero otherwise.
5422 * w32inevt.h: Declare w32_console_unicode_input.
5424 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5425 --without-x. (Bug#11742)
5427 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5429 Adjust GDB to reflect pvec_type changes (Bug#12036).
5430 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5431 2012-07-04 changes to pseudovector representation.
5432 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5434 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5436 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5438 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5440 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5442 * alloc.c (listn): Fix the order the arguments are consed onto the
5445 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5446 enumeration constants, as PURE and HEAP are too general, and clash
5447 with other headers and sources, such as gmalloc.c and the
5448 MS-Windows system headers. All users changed.
5450 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5452 Revert last save_excursion_save and save_excursion_restore changes.
5453 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5454 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5456 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5458 Fix recently-introduced typos in Windows port.
5459 Reported by Martin Rudalics <rudalics@gmx.at>.
5460 * w32.c (init_environment): Replace comma with semicolon.
5461 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5463 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5465 Improve GDB symbol export (Bug#12036).
5466 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5467 arms of an 'if', not using conditional expressions; otherwise GDB
5468 complains about the types in the unevaluated arm when the argument
5469 is an integer literal.
5470 (xgetint): Simplify expression.
5471 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5472 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5473 Zaretskii in <http://bugs.gnu.org/12036#13>.
5474 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5475 needed now that we have gdb_make_enums_visible.
5476 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5477 (enum enum_USE_LSB_TAG):
5478 New enum types, packaging up enums that need to be exported to GDB.
5480 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5482 Utility function to make a list from specified amount of objects.
5483 * lisp.h (enum constype): New datatype.
5484 (listn): New prototype.
5485 * alloc.c (listn): New function.
5486 (Fmemory_use_count, syms_of_alloc): Use it.
5487 * buffer.c (syms_of_buffer): Likewise.
5488 * callint.c (syms_of_callint): Likewise.
5489 * charset.c (define_charset_internal): Likewise.
5490 * coding.c (syms_of_coding): Likewise.
5491 * keymap.c (syms_of_keymap): Likewise.
5492 * search.c (syms_of_search): Likewise.
5493 * syntax.c (syms_of_syntax): Likewise.
5494 * w32.c (init_environment): Likewise.
5495 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5496 * xdisp.c (syms_of_xdisp): Likewise.
5497 * xfns.c (syms_of_xfns): Likewise.
5499 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5501 Fast save_excursion_save and save_excursion_restore.
5502 * lisp.h (struct Lisp_Excursion): New data type.
5503 (PVEC_EXCURSION): New pseudovector type.
5504 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5505 to deal with it. Adjust comments.
5506 (init_marker, attach_marker): New prototype.
5507 (unchain_marker): Adjust prototype.
5508 * marker.c (attach_marker): Change to global.
5509 (init_marker): New function.
5510 * alloc.c (Fmake_marker, build_marker): Use it.
5511 (build_marker): More easserts.
5512 (mark_object): Handle struct Lisp_Excursion.
5513 * editfns.c (save_excursion_save, save_excursion_restore):
5514 Reimplement to use struct Lisp_Excursion. Add comments.
5516 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5518 Fix export of symbols to GDB (Bug#12036).
5519 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5520 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5521 emacs.c, as this is a more-suitable home. Had this been done earlier
5522 the fix for 12036 would have avoided some of the problems noted in
5523 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5524 would have been more obvious.
5525 * emacs.c: Do not include <verify.h>; no longer needed.
5526 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5527 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5528 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5529 Remove; now done in lisp.h.
5530 * lisp.h (PUBLISH_TO_GDB): New macro.
5531 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5532 (DATA_SEG_BITS): Use it.
5533 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5534 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5535 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5536 not be usable in #if. This simplifies things.
5538 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5540 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5542 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5544 Simplify export of symbols to GDB (Bug#12036).
5545 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5546 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5547 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5548 Adjust to changes in lisp.h and emacs.c, by using
5549 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5550 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5551 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5552 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5553 instead of gdb_valbits.
5554 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5555 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5556 instead of gdb_array_mark_flag.
5557 (xboolvector): Get size from $->size, not $->header.size.
5558 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5559 (xreload, hook-run, hookpost-run): Remove.
5560 * emacs.c: Include <verify.h>.
5561 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5562 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5564 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5565 (gdb_USE_LSB_TAG): New enum constants.
5566 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5567 Also define these as enum constants, so they're visible to GDB.
5568 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5569 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5570 as constants, so they're visible to GDB.
5571 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5572 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5573 Now enum constants, not macros, so they're visible to GDB.
5574 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5575 more convenient now. All uses changed.
5576 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5577 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5579 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5581 Explicitly free restriction data that are not needed anymore.
5582 * editfns.c (save_restriction_restore): Free restriction data.
5584 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5586 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5587 add argument, tune behavior, and adjust all callers.
5589 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5591 Use typedef for EMACS_INT, EMACS_UINT.
5592 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5593 than macros. This simplifies debugging in the usual case, since
5594 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5595 and it allows expressions involving EMACS_INT casts.
5596 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5598 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5600 * nsterm.m (ns_read_socket): Return early if there is a modal
5603 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5605 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5606 that FOCUS-FRAME can be omitted.
5608 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5610 Adjust buffer text indirection counters at the end of Fkill_buffer.
5611 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5612 buffer is definitely dead. This should really fix an issue reported
5613 by Christoph Scholtes again. (Bug#12007).
5614 (init_buffer_once): Initialize indirection counters of
5615 buffer_defaults and buffer_local_symbols (for sanity and safety).
5617 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5619 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5620 and continuation glyphs on tooltip frames, leave them at zero.
5621 Avoids continued lines in tooltips. (Bug#11832)
5623 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5625 Simplify copy_overlay.
5626 * buffer.c (copy_overlay): Simplify. Use build_marker.
5627 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5629 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5631 * print.c (print_object): Don't crash when a frame's name is nil
5632 or invalid. (Bug#12025)
5634 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5635 it signals an error when a tooltip frame is being created.
5637 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5639 Cleanup miscellaneous objects allocation and initialization.
5640 * alloc.c (allocate_misc): Change to static. Add argument to
5641 specify the subtype. Adjust comment and users.
5642 (build_overlay): New function.
5643 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5644 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5645 (allocate_misc): Remove prototype.
5646 (build_overlay): Add prototype.
5648 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5650 Swap buffer text indirection counters in Fbuffer_swap_text.
5651 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5652 This avoids crash reported by Christoph Scholtes at
5653 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5655 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5657 * nsmenu.m (Popdown_data): New struct.
5658 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5660 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5661 (initWithContentRect): Make imgView and contentView non-static
5662 and autorelease them. Also autorelease img and matrix (Bug#12005).
5663 (dealloc): Remove (Bug#12005).
5665 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5667 Adjust consing_since_gc when objects are explicitly freed.
5668 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5669 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5670 (free_cons, free_misc): Subtract object size from consing_since_gc.
5672 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5674 Simplify and cleanup markers positioning code.
5675 * marker.c (attach_marker): More useful eassert.
5676 (live_buffer, set_marker_internal): New function.
5677 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5678 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5680 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5682 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5683 as it's limited by the amount of memory, not by INT_MAX.
5685 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5687 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5688 in special-event-map. See the discussion at
5689 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5692 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5693 info.dwItemData. Fixes crashes on 64-bit Windows.
5694 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5696 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5698 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5699 (conversationIdentifier): Return value is NSInteger.
5700 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5702 2012-07-21 Chong Yidong <cyd@gnu.org>
5704 * window.c (decode_any_window): Signal an error if the window is
5705 on a dead frame (Bug#11984).
5707 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5709 Add indirection counting to speed up Fkill_buffer.
5710 * buffer.h (struct buffer): New member.
5711 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5712 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5713 base buffer indirection counter.
5714 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5715 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5716 through buffer list if indirection counter is 0.
5718 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5720 Extend the value returned by Fgarbage_collect with heap statistics.
5721 * alloc.c (Qheap): New symbol.
5722 (syms_of_alloc): DEFSYM it.
5723 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5724 (Fmemory_free): Remove.
5725 (syms_of_alloc): Don't defsubr it.
5726 * buffer.c (Fcompact_buffer): Remove.
5727 (syms_of_buffer): Don't defsubr it.
5729 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5731 Make maybe_gc inline.
5732 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5733 * lisp.h (consing_since_gc, gc_relative_threshold)
5734 (memory_full_cons_threshold): Revert declaration.
5735 (maybe_gc): Remove prototype, define as inline.
5736 * alloc.c: Remove old commented-out code.
5737 (consing_since_gc, gc_relative_threshold)
5738 (memory_full_cons_threshold): Revert to global.
5741 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5743 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5744 * lisp.h (build_unibyte_string): New function.
5745 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5746 * sysdep.c, w32fns.c, xfns.c: Use it.
5747 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5748 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5749 Adjust users accordingly.
5750 * font.h (font_open_by_name): Adjust prototype.
5752 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5754 Cleanup calls to Fgarbage_collect.
5755 * lisp.h (maybe_gc): New prototype.
5756 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5757 Remove declarations.
5758 * alloc.c (maybe_gc): New function.
5759 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5761 * bytecode.c (MAYBE_GC): Use maybe_gc.
5762 * eval.c (eval_sub, Ffuncall): Likewise.
5763 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5764 to avoid dependency from auto-save feature.
5766 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5768 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5769 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5770 'for_each_per_buffer_object_at'.
5771 All uses changed. It's better to use upper-case for macros that
5772 cannot be implemented as functions, to give the reader a clue
5773 that they're special.
5775 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5777 * alloc.c (Fgarbage_collect): Tweak docstring.
5779 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5781 Tweak the value returned from Fgarbage_collect again.
5782 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5783 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5784 Adjust documentation.
5785 (total_vector_bytes): Rename to total_vector_slots, adjust
5787 (total_free_vector_bytes): Rename to total_free_vector_slots,
5789 (Qstring_bytes, Qvector_slots): New symbols.
5790 (syms_of_alloc): DEFSYM them.
5792 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5794 Buffer compaction primitive which may be used from Lisp.
5795 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5796 (syms_of_buffer): Register Fcompact_buffer.
5797 * alloc.c (Fgarbage_collect): Use compact_buffer.
5798 * buffer.h (compact_buffer): New prototype.
5799 (struct buffer_text): New member.
5801 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5803 New macro to iterate over all buffers, miscellaneous cleanups.
5804 * lisp.h (all_buffers): Remove declaration.
5805 * buffer.h (all_buffers): Add declaration, with comment.
5806 (for_each_buffer): New macro.
5807 * alloc.c (Fgarbage_collect, mark_object): Use it.
5808 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5809 (init_buffer): Likewise.
5810 * data.c (Fset_default): Likewise.
5811 * coding.c (code_conversion_restore): Remove redundant check
5813 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5815 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5817 Fix bug that created negative-length intervals.
5818 * intervals.c (merge_interval_right, merge_interval_left):
5819 Do not zero out this interval if it is absorbed by its children,
5820 as this interval's total length doesn't change in that case. See
5821 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5823 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5825 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5826 when invoking (make-bool-vector N t) and N is a positive
5827 multiple of 8 -- the last 8 bits were mistakenly cleared.
5829 Remove some struct layout assumptions in bool vectors.
5830 * alloc.c (bool_header_size): New constant.
5831 (header_size, word_size): Move earlier, as they're now used earlier.
5832 Use 'word_size' in a few more places, where it's appropriate.
5833 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5834 padding before the data member of a bool vector.
5835 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5836 than doing the check by hand with an abort ().
5838 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5840 * eval.c (Fdefvar): Don't check constants since we only set the var if
5841 it's not yet defined anyway (bug#11904).
5843 * lisp.h (last_undo_boundary): Declare new var.
5844 * keyboard.c (command_loop_1): Set it.
5845 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5846 were auto-added by the command loop (bug#11774).
5848 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5850 * w32font.c (Qsymbol): Remove local definition.
5851 (syms_of_w32font): Don't DEFSYM it.
5853 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5855 Fix sweep_vectors to handle large bool vectors correctly.
5856 * alloc.c (sweep_vectors): Account total_vector_bytes for
5857 bool vectors larger than VBLOCK_BYTES_MAX.
5859 2012-07-18 Chong Yidong <cyd@gnu.org>
5861 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5862 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5864 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5866 Return more descriptive data from Fgarbage_collect.
5867 Suggested by Stefan Monnier in
5868 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5869 * alloc.c (bounded_number): New function.
5870 (total_buffers, total_vectors): New variable.
5871 (total_string_size): Rename to total_string_bytes, adjust users.
5872 (total_vector_size): Rename to total_vector_bytes, adjust users.
5873 (sweep_vectors): Account total_vectors and total_vector_bytes.
5874 (Fgarbage_collect): New return value. Adjust documentation.
5875 (gc_sweep): Account total_buffers.
5876 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5877 (VECTOR_SIZE): Remove.
5878 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5879 (Qinterval, Qmisc): New symbols.
5880 (syms_of_data): Initialize them.
5881 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5882 (Qcons, Qbuffer): New declarations.
5884 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5886 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5887 Round up, not down. Improve doc.
5889 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5891 Restore old code in allocate_string_data to avoid Faset breakage.
5892 Reported by Julien Danjou <julien@danjou.info> in
5893 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5894 * alloc.c (allocate_string_data): Restore old code with minor
5895 adjustments, fix comment to explain this subtle issue.
5897 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5899 Remove FILE_SYSTEM_CASE.
5900 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5902 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5903 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5904 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5905 call-process-region passes it through expand-file-name.
5907 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5909 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5911 Fix crash when creating indirect buffer (Bug#11917)
5912 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5913 Don't handle unbound variables specially if non-zero.
5914 (Fbuffer_local_variables): Pass zero.
5915 (clone_per_buffer_values): Pass non-zero.
5917 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5919 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5920 to make the loop interruptible.
5922 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5924 * gnutls.c (emacs_gnutls_handshake): Only retry if
5925 GNUTLS_E_INTERRUPTED.
5927 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5929 Cleanup and convert miscellaneous checks to eassert.
5930 * alloc.c (mark_interval): Fix comment, partially rephrase
5931 old comment from intervals.h (see below).
5932 * intervals.c (find_interval, adjust_intervals_for_insertion)
5933 (delete_interval, adjust_intervals_for_deletion)
5934 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5936 (adjust_intervals_for_insertion, make_new_interval):
5937 Remove obsolete and unused code.
5938 * intervals.h (struct interval): Remove obsolete comment.
5939 * textprotp.c (erase_properties): Remove unused code.
5940 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5941 (Fremove_list_of_text_properties): Convert to eassert.
5943 2012-07-17 Chong Yidong <cyd@gnu.org>
5945 * editfns.c (Finsert_char): Doc fix.
5947 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5949 Fix previous change to make Fmemory_free always accurate.
5950 * alloc.c (make_interval): Update total_free_intervals.
5951 (make_float): Likewise for total_free_floats.
5952 (free_cons, Fcons): Likewise for total_free_conses.
5953 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5954 Likewise for total_free_vector_bytes.
5955 (Fmake_symbol): Likewise for total_free_symbols.
5956 (bytes_free): Remove.
5958 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5960 Simple free memory accounting feature.
5961 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5962 (sweep_vectors): Accumulate size of free vectors.
5963 (Fgarbage_collect): Setup bytes_free.
5964 (Fmemory_free): New function.
5965 (syms_of_alloc): Register it.
5967 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5969 Cleanup overlays checking.
5970 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5971 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5972 eassert and OVERLAYP.
5973 (sort_overlays): Change to use OVERLAYP.
5975 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5977 * editfns.c (Finsert_char): Make it interactive, and make the
5978 second arg optional. Copy interactive spec and docstring from
5981 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5983 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5984 Unlike the other wrapped functions, fabs has an unspecified
5987 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5989 * nsterm.m (keyDown): Interpret flags without left/right bits
5990 as the left key (Bug#11670).
5992 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5994 Remove empty and useless init functions.
5995 * lisp.h (init_character_once, init_fns, init_image)
5996 (init_filelock, init_sound): Remove prototype.
5997 * character.c (init_character_once): Remove.
5998 * filelock.c (init_filelock): Likewise.
5999 * fns.c (init_fns): Likewise.
6000 * image.c (init_image): Likewise.
6001 * sound.c (init_sound): Likewise.
6002 * emacs.c (main): Adjust accordingly.
6004 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6006 * gtkutil.h: Tiny cleanups.
6007 (use_old_gtk_file_dialog): Remove useless declaration.
6008 (xg_uses_old_file_dialog): Add suggested const attribute.
6010 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6012 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6013 (bidi_paragraph_init): Use it to limit search forward for a strong
6014 directional character in abnormally large paragraphs full of
6015 neutral or weak characters. (Bug#11943)
6017 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6019 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6020 the toolbar (Bug#9451).
6021 (xg_make_tool_item): Give the widget event box a transparent
6024 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6026 Cleanup basic allocation variables and functions.
6027 * alloc.c (ignore_warnings, init_intervals, init_float)
6028 (init_cons, init_symbol, init_marker): Remove.
6029 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6030 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6031 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6032 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6033 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6034 (staticidx, init_alloc_once, init_strings, free_ablock):
6035 Remove redundant initialization.
6036 * fns.c (init_weak_hash_tables): Remove.
6037 * lisp.h (init_weak_hash_tables): Remove prototype.
6039 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6041 Use zero_vector where appropriate.
6042 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6044 * lisp.h (zero_vector): New declaration.
6045 * font.c (null_vector): Remove.
6046 (syms_of_font): Remove initialization and staticpro.
6047 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6048 * keymap.c (Faccessible_keymaps): Likewise.
6050 2012-07-15 Leo Liu <sdl.web@gmail.com>
6052 * fringe.c: Fix typo in comments.
6054 2012-07-14 Leo Liu <sdl.web@gmail.com>
6056 * fringe.c: Add a new bitmap exclamation-mark.
6058 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6060 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6062 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6063 (HAVE_MENUS): Don't define, defined by editing config.in with
6065 (GMALLOC_INHIBIT_VALLOC): Don't define.
6066 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6068 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6070 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6072 2012-07-14 Glenn Morris <rgm@gnu.org>
6074 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6075 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6076 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6078 2012-07-13 Glenn Morris <rgm@gnu.org>
6080 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6082 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6083 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6085 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6087 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6088 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6089 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6090 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6092 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6093 as boolean expression.
6094 (x_set_window_size): Remove unused variable toolbar.
6095 (ns_get_color_default, ns_mod_to_lisp): Remove.
6096 (ns_mouse_position): Remove unused variables xchar and ychar.
6097 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6098 (ns_set_vertical_scroll_bar): Remove unused variable count.
6099 (ns_delete_terminal): Remove unused variable i.
6100 (ns_term_init): Remove unused variables r, g and b.
6101 (mouseDown): Remove unused variable window.
6102 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6103 (initFrameFromEmacs): Remove unused variable vbextra.
6104 (mouseEntered): Remove unused variables p and dpyinfo.
6105 (mouseExited): Remove unused variables p and r.
6106 (ns_define_frame_cursor, ns_clear_frame_area)
6107 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6108 (menuDown): Assign [sender tag] to variable and cast the variable.
6110 * nsterm.h (menuDown): Add id as type to argument sender.
6111 (ns_display_info_for_name): Add Lisp_Object argument.
6112 (ns_term_init): Add Lisp_Object argument.
6113 (ns_map_event_to_object): Add void argument.
6114 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6115 prototype with arguments and only declare if __OBJC__.
6116 (nxatoms_of_nsselect): Add void argument.
6117 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6118 (ns_alloc_autorelease_pool): Add void argument.
6119 (ns_release_autorelease_pool): Add void* argument.
6120 (ns_get_defaults_value): Add const char* argument.
6122 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6123 (initFromContents): Use SSDATA where appropriate.
6124 (ns_update_menubar): Add braces to ambigous if-else.
6125 (initWithTitle): Put () around assignment in if statement.
6126 (ns_menu_show): Remove unused variables window and keymap.
6127 (update_frame_tool_bar): Remove unused variable selected_p.
6128 (initWithContentRect): Remove unused variable this_cmd_name.
6130 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6132 (setXBMColor): Remove unused variable len.
6133 (setPixmapData): Put () around assignment in loop statement.
6135 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6136 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6138 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6139 around assignment in loop statement.
6140 (nsfont_open): Remove unused variable i.
6141 (nsfont_open): Remove unused variable len.
6142 (nsfont_draw): Remove unused variable cs.
6144 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6145 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6146 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6147 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6148 (Fns_font_name, Fns_perform_service)
6149 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6150 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6151 (ns_set_name): Remove unused variable view.
6152 (x_set_menu_bar_lines): Remove unused variable olines.
6153 (x_set_tool_bar_lines): Remove unused variable root_window.
6154 (Fns_list_colors): Put () around assignment in while statement.
6155 (Fns_perform_service): Remove unused variable len.
6156 (Fns_display_usable_bounds): Remove unused variable top.
6157 (syms_of_nsfns): Remove unused variable i.
6159 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6162 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6164 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6165 and free it with DestroyExceptionInfo (Bug#11558).
6167 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6169 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6170 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6171 Set here, not in nt/config.nt.
6173 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6175 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6176 cursor overflow into the last glyph on display line when the right
6177 fringe is off. (Bug#11832)
6179 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6181 * xdisp.c (produce_special_glyphs): Now static.
6182 * dispextern.h (produce_special_glyphs): Remove decl.
6184 2012-07-13 Glenn Morris <rgm@gnu.org>
6186 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6187 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6189 * s/usg5-4-common.h (USG, USG5):
6190 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6191 * s/sol2-6.h (SOLARIS2):
6192 * s/irix6-5.h (IRIX6_5):
6193 * s/hpux10-20.h (USG, USG5, HPUX):
6194 * s/gnu-linux.h (USG, GNU_LINUX):
6195 * s/freebsd.h (BSD_SYSTEM):
6196 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6197 * s/cygwin.h (CYGWIN):
6198 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6199 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6201 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6203 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6205 2012-07-13 Glenn Morris <rgm@gnu.org>
6207 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6209 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6211 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6212 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6214 2012-07-12 Glenn Morris <rgm@gnu.org>
6216 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6218 * process.c (init_process_emacs): Rename from init_process.
6219 The old name is also the name of a Mach system call.
6220 * lisp.h, emacs.c: Update for this name change.
6221 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6224 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6226 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6227 memmove call that removes glyphs covered by the left truncation
6228 glyph. Improve commentary.
6229 (display_line): Fix display of continuation glyphs on GUI frames
6230 when the right fringe is turned off and variable-size fonts are
6231 used in the window. Move the code that appends a stretch glyph to
6232 produce_special_glyphs, so that it could be used for truncation
6233 and continuation glyphs alike.
6234 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6235 glyph of a suitably computed width, to align the special glyphs at
6236 the window margin. Code moved from display_line. (Bug#11832)
6238 2012-07-12 Glenn Morris <rgm@gnu.org>
6240 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6242 * s/gnu-linux.h, s/hpux10-20.h:
6243 Do not unconditionally define HAVE_XRMSETDATABASE.
6245 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6247 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6249 Fix typos that broke OS X build.
6250 Reported by Randal L. Schwartz in
6251 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6252 * nsterm.m (ns_timeout): Add missing local decl.
6253 (ns_get_color): snprintf -> sprintf, to fix typo.
6255 2012-07-12 Glenn Morris <rgm@gnu.org>
6257 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6258 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6259 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6260 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6262 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6263 Move PTY_OPEN to configure.
6265 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6266 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6267 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6269 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6271 Use empty_unibyte_string where applicable.
6272 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6273 * lread.c (read1): Likewise.
6274 * xsettings.c (syms_of_xsettings): Likewise.
6276 2012-07-12 Glenn Morris <rgm@gnu.org>
6278 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6279 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6280 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6281 * s/hpux10-20.h (RUN_TIME_REMAP):
6282 * s/bsd-common.h (TABDLY): Move to configure.
6284 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6286 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6288 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6289 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6291 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6293 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6294 * s/template.h: Move NARROWPROTO to configure.
6296 2012-07-11 Glenn Morris <rgm@gnu.org>
6298 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6299 unused since 2011-01-17 change to systty.h.
6301 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6302 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6303 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6305 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6307 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6309 2012-07-11 Glenn Morris <rgm@gnu.org>
6311 * s/darwin.h, s/gnu-linux.h, s/template.h:
6312 Move INTERRUPT_INPUT to configure.
6314 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6316 Minor adjustments to interning code.
6317 * lisp.h (intern, intern_c_string): Redefine as static inline
6318 wrappers for intern_1 and intern_c_string_1, respectively.
6319 (intern_1, intern_c_string_1): Rename prototypes.
6320 * lread.c (intern_1, intern_c_string_1, oblookup):
6321 Simplify Vobarray checking.
6322 * font.c (font_intern_prop): Likewise. Adjust comment.
6323 * w32font.c (intern_font_name): Likewise.
6325 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6327 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6329 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6330 of Fcar/Fcdr if possible.
6331 * font.c (check_otf_features): Likewise.
6332 * fontset.c (Fnew_fontset): Likewise.
6333 * gnutls.c (Fgnutls_boot): Likewise.
6334 * minibuf.c (read_minibuf): Likewise.
6335 * msdos.c (IT_set_frame_parameters): Likewise.
6336 * xmenu.c (Fx_popup_dialog): Likewise.
6337 * w32menu.c (Fx_popup_dialog): Likewise.
6339 2012-07-11 Glenn Morris <rgm@gnu.org>
6341 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6342 since nothing has defined it on these platforms.
6344 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6345 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6347 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6348 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6349 Move CLASH_DETECTION to configure.
6351 * s/gnu.h: Remove file, which is now empty.
6353 * s/gnu.h, s/gnu-linux.h:
6354 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6356 2012-07-11 John Wiegley <johnw@newartisans.com>
6358 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6359 function attribute, so we only use it if it exists in the
6362 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6364 Avoid call to strlen in fast_c_string_match_ignore_case.
6365 * search.c (fast_c_string_match_ignore_case): Change to use
6366 length argument. Adjust users accordingly.
6367 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6369 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6371 Assume mkdir, rmdir.
6372 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6373 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6376 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6379 * s/hpux10-20.h (HAVE_PERROR): Remove.
6380 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6381 Remove dummy definition, as this problem was obsolete long ago.
6384 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6386 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6388 Avoid calls to strlen in font processing functions.
6389 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6390 (font_open_by_name): Change to use length argument.
6391 Adjust users accordingly.
6392 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6394 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6395 Change to return ptrdiff_t.
6396 (xfont_list_pattern, xfont_match): Use length returned by
6397 xfont_decode_coding_xlfd.
6398 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6400 2012-07-11 Glenn Morris <rgm@gnu.org>
6402 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6403 Move DONT_REOPEN_PTY to configure.
6405 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6406 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6408 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6410 Remove "#define unix" that is no longer needed (Bug#11905).
6411 * s/aix4-2.h (unix): Remove; no longer needed.
6413 EMACS_TIME simplification (Bug#11875).
6414 This replaces macros (which typically do not work in GDB)
6415 with functions, typedefs and enums, making the code easier to debug.
6416 The functional style also makes code easier to read and maintain.
6417 * systime.h: Include <sys/time.h> on all hosts, not just if
6418 WINDOWSNT, since 'struct timeval' is needed in general.
6419 (EMACS_TIME): Now a typedef, not a macro.
6420 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6422 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6423 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6424 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6425 (EMACS_TIME_LE): Now functions, not macros.
6426 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6427 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6428 which are not functions. All uses rewritten to use:
6429 (make_emacs_time): New function.
6430 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6431 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6432 not functions. All uses rewritten to use the following, respectively:
6433 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6434 (add_emacs_time, sub_emacs_time): New functions.
6435 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6436 * fileio.c (Fcopy_file):
6437 * xterm.c (XTflash): Get the current time closer to when it's used.
6438 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6440 * bytecode.c (targets): Suppress -Woverride-init warnings.
6442 Simplify by avoiding confusing use of strncpy etc.
6443 * doc.c (Fsnarf_documentation):
6444 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6445 * frame.c (Fmake_terminal_frame):
6446 * gtkutil.c (get_utf8_string):
6448 * nsmenu.m (ns_update_menubar):
6449 * regex.c (regerror):
6450 Prefer memcpy to strncpy and strncat when either will do.
6451 * fileio.c (Fsubstitute_in_file_name):
6452 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6453 (menu_separator_name_p):
6454 * nsmenu.m (ns_update_menubar):
6455 Prefer memcmp to strncmp when either will do.
6456 * nsterm.m: Include <ftoastr.h>.
6458 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6459 Prefer snprintf to strncpy.
6460 * nsterm.m (ns_term_init):
6461 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6462 * nsterm.m (ns_term_init):
6463 Avoid the need for strncpy, by using build_string or
6464 make_unibyte_string directly. Use dtoastr, not snprintf.
6465 * process.c (Fmake_network_process): Diagnose service names that
6466 are too long, rather than silently truncating them or creating
6467 non-null-terminated names.
6468 (Fnetwork_interface_info): Likewise, for interface names.
6469 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6470 Prefer sprintf to strncat.
6471 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6472 Prefer vsnprintf to vsprintf + strncpy.
6474 2012-07-10 Glenn Morris <rgm@gnu.org>
6476 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6477 Clarify fallback case.
6479 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6481 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6482 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6483 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6484 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6485 where argument type is known to be a Lisp_Cons.
6487 2012-07-10 Tom Tromey <tromey@redhat.com>
6489 * bytecode.c (BYTE_CODE_THREADED): New macro.
6490 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6491 (enum byte_code_op): New type.
6492 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6493 (exec_byte_code): Use them. Use token threading when applicable.
6495 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6497 Optimize pure C strings initialization.
6498 * lisp.h (make_pure_string): Fix prototype.
6499 (build_pure_c_string): New function, defined as static inline. This
6500 provides a better opportunity to optimize away calls to strlen when
6501 the function is called with compile-time constant argument.
6502 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6503 argument, adjust users accordingly. Use build_pure_c_string where
6505 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6506 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6507 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6509 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6511 Avoid calls to strlen in miscellaneous functions.
6512 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6513 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6514 * lread.c (openp): Likewise.
6516 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6518 Avoid calls to strlen in path processing functions.
6519 * fileio.c (file_name_as_directory): Add comment. Change to add
6520 srclen argument and return the length of result. Adjust users
6522 (directory_file_name): Fix comment. Change to add srclen argument,
6523 swap 1st and 2nd arguments to obey the common convention.
6524 Adjust users accordingly.
6525 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6527 2012-07-10 Glenn Morris <rgm@gnu.org>
6529 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6530 Move PENDING_OUTPUT_COUNT definition to configure.
6532 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6533 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6534 * s/gnu.h (DATA_START): Move definitions to configure.
6536 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6537 We include usg5-4-common.h, which defines them both.
6539 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6540 O_RDONLY already includes it).
6542 Stop ns builds setting the EMACSLOADPATH environment variable.
6543 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6544 Now it does not set EMACSLOADPATH, just returns the load-path string.
6545 * nsterm.h: Update accordingly.
6546 * lread.c [HAVE_NS]: Include nsterm.h.
6547 (init_lread) [HAVE_NS]: Use ns_load_path.
6548 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6550 2012-07-09 Glenn Morris <rgm@gnu.org>
6552 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6553 since the included bsd-common.h does so.
6555 Stop ns builds setting the EMACSPATH environment variable.
6556 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6557 (ns_init_paths): Do not set EMACSPATH.
6558 * nsterm.h (ns_exec_path): Add it.
6559 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6562 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6564 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6566 * process.c (wait_reading_process_output): 'waitchannels' was unset
6567 when read_kbd || !NILP (wait_for_cell); fix this.
6569 Add GCC-style 'const' attribute to functions that can use it.
6570 * character.h (char_resolve_modifier_mask):
6571 * keyboard.h (make_ctrl_char):
6572 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6573 (init_character_once, next_almost_prime, init_fns, init_image)
6574 (flush_pending_output, init_sound):
6575 * mem-limits.h (start_of_data):
6576 * menu.h (finish_menu_items):
6577 Add ATTRIBUTE_CONST.
6578 * emacs.c (DEFINE_DUMMY_FUNCTION):
6579 Declare the dummy function with ATTRIBUTE_CONST.
6580 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6581 Add decls with ATTRIBUTE_CONST.
6583 Minor improvements to make_formatted_string.
6584 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6585 where int is good enough, as vsprintf returns an int.
6586 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6588 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6590 Use make_formatted_string to avoid double length calculation.
6591 * lisp.h (make_formatted_string): New prototype.
6592 * alloc.c (make_formatted_string): New function.
6593 * buffer.c (Fgenerate_new_buffer_name): Use it.
6594 * dbusbind.c (syms_of_dbusbind): Likewise.
6595 * editfns.c (Fcurrent_time_zone): Likewise.
6596 * filelock.c (get_boot_time): Likewise.
6597 * frame.c (make_terminal_frame, set_term_frame_name)
6598 (x_report_frame_params): Likewise.
6599 * image.c (gs_load): Likewise.
6600 * minibuf.c (get_minibuffer): Likewise.
6601 * msdos.c (dos_set_window_size): Likewise.
6602 * process.c (make_process): Likewise.
6603 * xdisp.c (ensure_echo_area_buffers): Likewise.
6604 * xsettings.c (apply_xft_settings): Likewise.
6606 2012-07-09 Glenn Morris <rgm@gnu.org>
6608 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6609 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6610 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6611 * nsterm.h (ns_etc_directory): Add it.
6612 * callproc.c [HAVE_NS]: Include nsterm.h.
6613 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6615 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6617 Move marker debugging code under MARKER_DEBUG.
6618 * marker.c (MARKER_DEBUG): Move marker debugging code under
6619 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6620 for bootstrap with --enable-checking (~3x slowdown reported
6621 by Juanma Barranquero <lekktu@gmail.com>).
6622 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6624 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6626 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6627 See <http://bugs.gnu.org/11825#29>.
6629 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6631 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6632 has no font, use the frame's font. (Bug#11813)
6633 (display_line): Add commentary about displaying truncation glyphs
6635 (produce_special_glyphs): Move here from term.c.
6637 * term.c (produce_special_glyphs): Move to xdisp.c.
6639 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6642 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6644 * xdisp.c (display_line): Avoid warning about implicit declaration
6647 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6649 * lisp.h: Remove empty conditional.
6651 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6653 * lread.c (load_path_check): Now static.
6655 Fix some minor --with-ns problems found by static checking.
6656 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6657 (x_set_font) [!HAVE_X_WINDOWS]:
6658 * image.c (xpm_load_image) [HAVE_NS]:
6659 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6660 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6661 Remove unused local.
6662 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6663 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6664 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6665 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6666 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6667 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6668 Fix pointer signedness problem.
6669 * xfaces.c (FRAME_X_FONT_TABLE):
6670 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6672 2012-07-07 Glenn Morris <rgm@gnu.org>
6674 * lread.c (load_path_check): New function, split from init_lread.
6675 (init_lread): Reorganize. Motivation:
6676 If EMACSLOADPATH is set, check/warn about that rather than the
6677 defaults, which we are not going to use. Hence we can remove
6678 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6679 Don't warn if site-lisp directories are missing.
6680 If not installed, start from a blank load-path, since
6681 PATH_LOADSEARCH refers to the eventual installation directories.
6683 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6685 Support truncation and continuation glyphs on GUI frames, when
6686 fringes are disabled. (Bug#11832)
6687 * xdisp.c (init_iterator): Get dimensions of truncation and
6688 continuation glyphs even if on GUI frames.
6689 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6690 or both, are absent.
6691 (start_display, move_it_in_display_line_to): Handle the case of a
6692 GUI frame without a fringe to display continuation or truncation
6694 (insert_left_trunc_glyphs): Support GUI frames: make sure
6695 truncation glyphs overwrite enough glyphs from the current line to
6696 have sufficient space in pixels.
6697 (display_line): Support truncation and continuation glyphs on GUI
6698 frames. If some spare pixels are left on the line after inserting
6699 the truncation glyphs, fill that space with a stretch glyph of a
6700 suitably computed width.
6702 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6703 produce_glyphs, to support GUI sessions.
6705 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6707 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6709 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6711 Do not require float-time's arg to fit in time_t (Bug#11825).
6712 This works better on hosts where time_t is unsigned, and where
6713 float-time is applied to the (negative) difference between two times.
6714 * editfns.c (decode_time_components): Last arg is now double *,
6715 not int *, and means to store all the result as a double, without
6716 worrying about whether the seconds part fits in time_t.
6717 All callers changed.
6718 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6719 All callers changed.
6720 (Ffloat_time): Do not fail merely because the specified time falls
6721 outside of time_t range.
6723 2012-07-07 Glenn Morris <rgm@gnu.org>
6725 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6726 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6727 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6729 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6731 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6732 Update dependencies.
6734 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6736 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6738 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6739 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6740 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6741 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6742 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6743 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6745 * xfont.c (compare_font_names): Redo to omit the need for casts.
6747 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6749 * xfns.c (Fx_change_window_property): Doc fix.
6750 * w32fns.c (Fx_change_window_property): Doc fix.
6752 * w32fns.c (Fx_window_property): Accept the same arguments as the
6753 X Windows version. Doc fix.
6754 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6756 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6757 Eli Zaretskii <eliz@gnu.org>
6759 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6760 Windows-specific code from nt/config.nt moved here.
6761 Obsolete settings removed.
6763 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6765 * process.c: Avoid unnecessary calls to gettime.
6766 (wait_reading_process_output): Don't get the time of day
6767 when gobbling data immediately and not waiting, as there's no need
6768 for it in that case. This removes a FIXME.
6770 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6772 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6773 is defined (Bug#11768).
6775 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6777 Fix marker debugging code.
6778 * marker.c (byte_char_debug_check): Do not perform the check
6779 if buffer is not multibyte.
6780 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6781 Call byte_char_debug_check with correct arguments.
6783 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6785 Compile marker debugging code only if ENABLE_CHECKING is defined.
6786 * marker.c (byte_char_debug_check, count_markers):
6787 Use only if ENABLE_CHECKING is defined.
6788 (byte_debug_flag): Remove.
6789 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6790 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6792 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6794 Avoid code repetition in marker-related functions.
6795 * marker.c (attach_marker): New function.
6796 (Fset_marker, set_marker_restricted, set_marker_both)
6797 (set_marker_restricted_both): Use it.
6798 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6799 Consistently rename charno to charpos.
6800 (marker_position): Add eassert.
6801 (marker_byte_position): Convert to eassert.
6803 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6805 Simplify list operations in unchain_overlay and unchain_marker.
6806 * buffer.c (unchain_overlay): Simplify. Add comment.
6807 * marker.c (unchain_marker): Simplify. Fix comments.
6809 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6811 Introduce fast path for the widely used marker operation.
6812 * alloc.c (build_marker): New function.
6813 * lisp.h (build_marker): New prototype.
6814 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6815 * composite.c (autocmp_chars): Likewise.
6816 * editfns.c (buildmark): Remove.
6817 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6818 (save_restriction_save): Use build_marker.
6819 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6820 * window.c (save_window_save): Likewise.
6822 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6824 Do not use Fdelete_overlay in delete_all_overlays
6825 to avoid redundant calls to unchain_overlay.
6826 * buffer.c (drop_overlay): New function.
6827 (delete_all_overlays, Fdelete_overlay): Use it.
6828 * minibuf.c (get_minibuffer): Fix comment.
6830 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6832 Port to OpenBSD 5.1 amd64.
6833 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6834 This is needed for OpenBSD, and should be harmless on all BSD systems.
6835 Also, include <sys/sysctl.h>, as it should be available on all
6836 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6837 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6838 use p_pid member, not kp_proc.pid.
6840 2012-07-06 Glenn Morris <rgm@gnu.org>
6842 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6844 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6846 More xmalloc and related cleanup.
6847 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6848 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6849 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6850 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6851 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6852 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6853 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6854 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6855 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6857 Omit needless casts involving void * pointers and allocation.
6858 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6859 as the former is more robust if P's type is changed.
6860 Prefer xzalloc to xmalloc + memset 0.
6861 Simplify malloc-or-realloc to realloc.
6862 Don't worry about xmalloc returning a null pointer.
6863 Prefer xstrdup to xmalloc + strcpy.
6864 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6866 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6867 alloca of a constant.
6869 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6871 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6872 hscroll is larger than the line width. Fixes long and futile
6873 looping inside extend_face_to_end_of_line (on a TTY) producing
6874 glyphs that are not needed and thrown away.
6876 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6878 * marker.c (set_marker_restricted_both): Simplify by using
6881 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6883 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6885 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6887 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6888 not defined (Bug#11768).
6889 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6890 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6891 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6892 followed by gtk_box_set_homogeneous (Bug#11768).
6893 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6894 (update_theme_scrollbar_width, xg_create_scroll_bar):
6895 Use gtk_scrollbar_new (Bug#11768).
6896 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6897 (is_box_type): New function (Bug#11768).
6898 (xg_tool_item_stale_p): Call is_box_type.
6899 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6900 with default display (Bug#11768).
6902 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6904 * xdisp.c (window_hscroll_limited): New function.
6905 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6906 coordinates when window's hscroll is set to insanely large
6909 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6911 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6912 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6914 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6917 * lisp.h (xzalloc): New prototype. Omit needless casts.
6918 * alloc.c (xzalloc): New function. Omit needless casts.
6919 * charset.c: Omit needless casts. Convert all calls to
6920 xmalloc with following memset to xzalloc.
6921 * dispnew.c: Likewise.
6922 * fringe.c: Likewise.
6923 * image.c: Likewise.
6924 * sound.c: Likewise.
6926 * w32fns.c: Likewise.
6927 * w32font.c: Likewise.
6928 * w32term.c: Likewise.
6929 * xfaces.c: Likewise.
6931 * xterm.c: Likewise.
6932 * atimer.c: Omit needless casts.
6933 * buffer.c: Likewise.
6934 * callproc.c: Likewise.
6936 * coding.c: Likewise.
6937 * composite.c: Likewise.
6939 * doprnt.c: Likewise.
6940 * editfns.c: Likewise.
6941 * emacs.c: Likewise.
6943 * filelock.c: Likewise.
6945 * gtkutil.c: Likewise.
6946 * keyboard.c: Likewise.
6948 * lread.c: Likewise.
6949 * minibuf.c: Likewise.
6950 * msdos.c: Likewise.
6951 * print.c: Likewise.
6952 * process.c: Likewise.
6953 * region-cache.c: Likewise.
6954 * search.c: Likewise.
6955 * sysdep.c: Likewise.
6956 * termcap.c: Likewise.
6957 * terminal.c: Likewise.
6958 * tparam.c: Likewise.
6959 * w16select.c: Likewise.
6961 * w32reg.c: Likewise.
6962 * w32select.c: Likewise.
6963 * w32uniscribe.c: Likewise.
6964 * widget.c: Likewise.
6965 * xdisp.c: Likewise.
6966 * xmenu.c: Likewise.
6968 * xselect.c: Likewise.
6970 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6972 * fileio.c (time_error_value): Check the right error number.
6973 Problem reported by Troels Nielsen in
6974 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6976 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6978 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6979 This should be fixed in a better way; see Eli Zaretskii in
6980 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6981 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6983 * fileio.c (time_error_value): Rename from special_mtime.
6984 The old name's problems were noted by Eli Zaretskii in
6985 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6987 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6988 This variable's comment says Emacs needs at least one GDB-visible
6989 symbol of type enum pvec_type, to work around GDB problems.
6990 The symbol's value doesn't matter.
6992 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6993 that causes compilation to fail on pre-C99 compilers.
6995 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6997 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6998 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7000 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7002 * buffer.c (init_buffer_once): Fix initialization of
7003 headers for buffer_defaults and buffer_local_symbols.
7004 Reported by Juanma Barranquero <lekktu@gmail.com>.
7006 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7008 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7009 * lisp.h (enum pvec_type): Use fewer bits.
7010 (PSEUDOVECTOR_SIZE_BITS): New constant.
7011 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7012 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7013 change in pvec_type.
7014 (PSEUDOVECTOR_TYPEP): New macro.
7015 (TYPED_PSEUDOVECTORP): Use it.
7016 * fns.c (internal_equal): Adapt code to extract pvectype.
7017 * emacs.c (gdb_pvec_type): Update type.
7018 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7019 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7020 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7021 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7022 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7023 abusing vector->header.next.nbytes.
7024 (live_vector_p): Use PVEC_TYPE.
7025 (mark_object): Adapt code to extract pvectype. Use switch.
7027 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7029 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7030 Tighten new eassert a bit.
7032 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7034 Fix compilation with --enable-gcc-warnings and -O1
7036 * doprnt.c (doprnt): Change type of tem to int, initialize
7037 to avoid compiler warning. Add eassert.
7038 * search.c (simple_search): Initialize match_byte to avoid
7039 compiler warning. Add eassert.
7041 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7043 Avoid weird behavior with large horizontal scrolls.
7044 Without this change, for example, large hscroll values would
7045 mess up Emacs's display on Fedora 15 x86, presumably due to
7046 overflows in int calculations in the display code.
7047 Also, if buffers had long lines, Emacs would freeze.
7048 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7049 (set_window_hscroll): New function, containing the old guts of
7050 Fset_window_hscroll. Return the clipped value.
7051 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7052 This avoids the need to check against PTRDIFF_MAX.
7054 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7056 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7058 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7060 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7062 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7063 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7064 since GCC 4.4.6 issues a bogus warning for them.
7066 Fix bugs in file timestamp newness comparisons.
7067 * fileio.c (Ffile_newer_than_file_p):
7068 * lread.c (Fload): Use full timestamp resolution of files,
7069 not just the 1-second resolution, so that files that are only
7070 slightly newer still count as newer.
7071 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7072 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7074 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7076 * fileio.c: Improve handling of file time marker. (Bug#11852)
7077 (special_mtime): New function.
7078 (Finsert_file_contents, Fverify_visited_file_modtime):
7079 Use it to set special mtime values consistently.
7081 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7083 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7084 marker for non-existing file. (Bug#11852)
7086 2012-07-03 Glenn Morris <rgm@gnu.org>
7088 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7089 and did not make it into globals.h).
7091 2012-07-03 Tom Tromey <tromey@redhat.com>
7093 * window.c (Fset_window_margins, Fset_window_fringes)
7094 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7095 * textprop.c (Fprevious_property_change): No longer static.
7096 * syntax.c (Fsyntax_table_p): No longer static.
7097 * process.c (Fget_process, Fprocess_datagram_address): No longer
7099 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7100 * keyboard.c (Fcommand_execute): No longer static.
7102 * insdel.c (Fcombine_after_change_execute): No longer static.
7103 * image.c (Finit_image_library): No longer static.
7104 * fileio.c (Fmake_symbolic_link): No longer static.
7105 * eval.c (Ffetch_bytecode): No longer static.
7106 * editfns.c (Fuser_full_name): No longer static.
7107 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7109 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7111 * dired.c (Ffile_attributes): No longer static.
7112 * composite.c (Fcomposition_get_gstring): No longer static.
7113 * callproc.c (Fgetenv_internal): No longer static.
7115 * ccl.h: Remove EXFUNs.
7116 * buffer.h: Remove EXFUNs.
7117 * dispextern.h: Remove EXFUNs.
7118 * intervals.h: Remove EXFUNs.
7119 * fontset.h: Remove EXFUN.
7120 * font.h: Remove EXFUNs.
7121 * dosfns.c (system_process_attributes): Remove EXFUN.
7122 * keymap.h: Remove EXFUNs.
7123 * lisp.h: Remove EXFUNs.
7124 * w32term.h: Remove EXFUNs.
7125 * window.h: Remove EXFUNs.
7126 * xsettings.h: Remove EXFUN.
7127 * xterm.h: Remove EXFUN.
7129 2012-07-03 Glenn Morris <rgm@gnu.org>
7131 * lisp.h (Frandom): Make it visible to C.
7132 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7133 buffer for invisible buffers. (Bug#1229)
7135 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7137 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7138 values which aren't power of 2.
7139 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7140 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7143 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7145 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7147 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7149 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7151 * alloc.c (allocate_vector_block): Remove redundant
7152 calls to mallopt if DOUG_LEA_MALLOC is defined.
7153 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7154 avoid calls to mallopt if zero_vector is returned.
7156 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7158 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7159 is enabled, avoid dereferencing NULL current_sblock if
7162 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7164 Cleanup basic buffer management.
7165 * buffer.h (struct buffer): Change layout to use generic vector
7166 marking code. Fix some comments. Change type of 'clip_changed'
7167 to bitfield. Remove unused #ifndef old.
7168 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7169 (GET_OVERLAYS_AT): Fix indentation.
7170 (for_each_per_buffer_object_at): New macro.
7171 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7172 (Fbuffer_local_variables): Use it.
7173 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7174 * alloc.c (allocate_buffer): Adjust to match new layout of
7175 struct buffer. Fix comment.
7176 (mark_overlay): New function.
7177 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7178 Lisp area of struct buffer.
7179 (mark_object): Use it. Adjust marking of misc objects
7180 and related comments.
7182 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7184 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7185 wrapper that is not needed because the wrapped code is a no-op (zero
7186 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7187 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7189 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7191 * alloc.c (mark_buffer): Simplify. Remove prototype.
7192 (mark_object): Add comment. Reorganize marking of vector-like
7193 objects. Use CHECK_LIVE for all vector-like objects except buffers
7194 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7195 Avoid redundant calls to mark_vectorlike for bool vectors.
7197 2012-06-30 Glenn Morris <rgm@gnu.org>
7199 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7201 * epaths.in (PATH_SITELOADSEARCH): New.
7202 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7203 This is rather than relying on --enable-locallisppath elements
7204 having "site-lisp" in their names. (Bug#10208#25, 11658)
7206 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7208 * w32proc.c (sys_select): Accept and ignore one more argument.
7210 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7212 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7213 (pselect) [!MS_DOS]: Redirect to sys_select.
7215 * sysdep.c: Don't include dos.h and dosfns.h.
7217 * process.c (sys_select):
7218 * msdos.c (sys_select): Accept one more argument and ignore it.
7220 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7221 adapt data types and code to that.
7224 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7225 which clashes with the gnulib function of the same name.
7227 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7229 * font.c (font_style_to_value, font_style_symbolic)
7230 (font_prop_validate_style): Add type checks for values in
7233 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7235 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7238 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7240 * xdisp.c (try_window_id): Undo last change.
7242 * w32.c (getwd): Adjust commentary about startup_dir.
7243 (init_environment): Always call sys_access, even in non-MSVC
7244 builds. Don't chdir to the directory of the Emacs executable.
7245 This undoes code from 1997 which was justified by the need to
7246 "avoid conflicts when removing and renaming directories". But its
7247 downside was that every relative file name was being interpreted
7248 relative to the directory of the Emacs executable, which can never
7249 be TRT. In particular, it broke sys_access when called with
7250 relative file names.
7251 (sys_access): Map GetLastError to errno.
7253 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7255 * window.h (struct window): Change type of 'fringes_outside_margins'
7256 to bitfield. Fix comment. Adjust users accordingly.
7257 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7259 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7262 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7264 * gnutls.c (emacs_gnutls_handshake):
7265 Add QUIT to make the loop interruptible.
7267 2012-06-29 Glenn Morris <rgm@gnu.org>
7269 * charset.c (init_charset): Make lack of etc/charsets fatal.
7271 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7273 * editfns.c (region_limit): Fix type mismatch.
7275 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7277 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7278 undefined. Convert from xassert to eassert.
7279 * nsmenu.m: Convert from xassert to eassert.
7280 * nsterm.m: Likewise.
7282 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7284 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7286 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7288 Avoid integer overflow on scroll-left and scroll-right.
7289 * window.c (HSCROLL_MAX): New macro.
7290 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7291 overflow when requested scroll falls outside ptrdiff_t range.
7293 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7295 * window.h (struct window): Change type of 'hscroll',
7296 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7297 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7298 Adjust users accordingly.
7299 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7300 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7301 from EMACS_INT to ptrdiff_t.
7302 (make_window): Omit redundant initialization.
7304 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7306 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7308 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7310 * window.h (struct window): Change type of 'use_time' and
7311 'sequence_number' from Lisp_Object to int.
7312 * frame.c (make_frame): Adjust users accordingly.
7313 * print.c (print_object): Likewise.
7314 * window.c (select_window, Fwindow_use_time, make_parent_window)
7315 (make_window): Likewise.
7317 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7319 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7320 enabled with --enable-checking=[all,glyphs] configure option.
7321 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7322 adjust comments accordingly.
7323 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7324 undefined, adjust comments accordingly.
7325 * image.c: Likewise.
7326 * scroll.c: Likewise.
7327 * w32fns.c: Likewise.
7328 * w32term.c: Likewise.
7329 * xdisp.c: Likewise.
7330 * xfaces.c: Likewise.
7332 * xterm.c: Likewise.
7334 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7336 Generalize run-time debugging checks.
7337 * dispextern.h (XASSERTS): Remove.
7338 * fontset.c (xassert): Remove.
7339 Convert from xassert to eassert.
7340 * alloc.c: Convert from xassert to eassert.
7342 * dispnew.c: Likewise.
7344 * fringe.c: Likewise.
7345 * ftfont.c: Likewise.
7346 * gtkutil.c: Likewise.
7347 * image.c: Likewise.
7348 * keyboard.c: Likewise.
7350 * process.c: Likewise.
7351 * scroll.c: Likewise.
7352 * sound.c: Likewise.
7354 * w32console.c: Likewise.
7355 * w32fns.c: Likewise.
7356 * w32term.c: Likewise.
7357 * window.c: Likewise.
7358 * xdisp.c: Likewise.
7359 * xfaces.c: Likewise.
7361 * xselect.c: Likewise.
7362 * xterm.c: Likewise.
7364 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7366 * fns.c (maybe_resize_hash_table): Output message when growing the
7369 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7371 * alloc.c (allocate_string_data): Remove dead code.
7372 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7373 avoid GCC warning about unused macro.
7375 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7377 * alloc.c (allocate_string): Omit intervals initialization.
7378 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7379 as in make_pure_string and make_pure_c_string.
7381 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7383 * alloc.c (allocate_string): Fix last change.
7385 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7387 * alloc.c (allocate_string): Remove two redundant calls
7388 to memset, add explicit initialization where appropriate.
7390 2012-06-27 Glenn Morris <rgm@gnu.org>
7392 * lisp.mk (lisp): Remove paths.elc.
7394 2012-06-27 Chong Yidong <cyd@gnu.org>
7396 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7398 2012-06-26 John Wiegley <johnw@newartisans.com>
7400 * unexmacosx.c (copy_data_segment): Add two section names used
7401 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7403 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7404 when building with Clang.
7406 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7408 * eval.c (Fapply): Allow calling it with a single argument.
7410 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7412 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7413 _stricmp and _strnicmp.
7414 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7416 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7418 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7420 (allocate_process): Likewise for new process.
7421 (allocate_terminal): Change to use offsetof.
7422 (allocate_frame): Likewise.
7423 * frame.c (make_frame): Omit redundant initialization.
7424 * window.c (make_parent_window): Use memset.
7425 (make_window): Omit redundant initialization.
7426 * process.c (make_process): Omit redundant initialization.
7427 * terminal.c (create_terminal): Likewise.
7429 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7431 * term.c (delete_tty): Remove redundant call to memset.
7433 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7435 * alloc.c: Remove build_string.
7436 * lisp.h: Define build_string as static inline. This provides
7437 a better opportunity to optimize away calls to strlen when the
7438 function is called with compile-time constant argument.
7439 * image.c (imagemagick_error): Convert to build_string.
7440 * w32proc.c (sys_spawnve): Likewise.
7441 * xterm.c (x_term_init): Likewise.
7443 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7445 Use sprintf return value instead of invoking strlen on result.
7446 In the old days this wasn't portable, since some sprintf
7447 implementations returned char *. But they died out years ago and
7448 Emacs already assumes sprintf returns int.
7449 Similarly for float_to_string.
7450 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7451 * ccl.c (ccl_driver):
7452 * character.c (string_escape_byte8):
7453 * data.c (Fnumber_to_string):
7454 * doprnt.c (doprnt):
7455 * print.c (print_object):
7456 * xdisp.c (message_dolog):
7457 * xfns.c (syms_of_xfns):
7458 Use sprintf or float_to_string result to avoid need to call strlen.
7459 * data.c (Fnumber_to_string):
7460 Use make_unibyte_string, since the string must be ASCII.
7461 * lisp.h, print.c (float_to_string): Now returns int length.
7462 * term.c (produce_glyphless_glyph):
7463 Use sprintf result rather than recomputing it.
7465 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7466 * Makefile.in (ALL_CFLAGS):
7467 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7468 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7470 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7472 * dispextern.h (xstrcasecmp): Define to library function
7473 strcasecmp if available.
7474 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7476 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7478 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7479 Avoid comma operator.
7480 * menu.c (push_submenu_start, push_submenu_end)
7481 (push_left_right_boundary, push_menu_pane): Likewise.
7482 * msdos.c (dos_rawgetc): Likewise.
7484 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7486 * xfns.c (xic_create_fontsetname): Remove redundant calls
7489 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7491 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7492 sprintf already null-terminates its output.
7494 * xfns.c (x_window): Remove redundant cast.
7496 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7498 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7499 `const char *' to `char *' to avoid compiler warning.
7501 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7503 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7504 instead of truncating it to 63 (admittedly a generous limit).
7506 * process.c: Fix spelling and caps in comments.
7508 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7510 * emacs.c (setpgrp): Remove definition, unused.
7511 * sysdep.c (setpgrp): Remove definition, not used in this file.
7513 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7515 * makefile.w32-in: Update dependencies.
7517 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7519 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7520 (SYSTIME_H): Add nt/inc/sys/time.h.
7522 * systime.h [WINDOWSNT]: Include sys/time.h.
7524 * s/ms-w32.h (struct timespec): Definition moved from
7525 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7527 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7529 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7530 * buffer.h (buffer_slot_type_mismatch):
7531 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7532 * eval.c (unwind_to_catch):
7533 * image.c (my_png_error, my_error_exit):
7534 * keyboard.c (quit_throw_to_read_char, user_error)
7535 (Fexit_recursive_edit, Fabort_recursive_edit):
7536 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7537 (wrong_type_argument, buffer_overflow, __executable_start)
7538 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7539 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7540 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7542 (child_setup) [!DOS_NT]:
7543 * lread.c (end_of_file_error, invalid_syntax):
7544 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7545 * puresize.h (pure_write_error):
7546 * search.c (matcher_overflow):
7547 * sound.c (sound_perror, alsa_sound_perror):
7548 * sysdep.c, syssignal.h (croak):
7549 * term.c (maybe_fatal, vfatal):
7550 * textprop.c (text_read_only):
7551 * undo.c (user_error):
7552 * unexmacosx.c (unexec_error):
7553 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7554 Use _Noreturn rather than NO_RETURN.
7555 No need for separate decl merely because of _Noreturn.
7556 * sound.c (sound_warning, parse_sound):
7557 Remove unnecessary forward decls.
7559 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7561 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7562 * lisp.h (WAIT_READING_MAX): New macro.
7563 * dispnew.c (Fsleep_for, sit_for):
7564 * keyboard.c (kbd_buffer_get_event):
7565 * process.c (Faccept_process_output):
7566 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7567 This improves on the previous patch, which introduced a bug
7568 when time_t is unsigned and as wide as intmax_t.
7569 See <http://bugs.gnu.org/9000#51>.
7571 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7573 * dispnew.c (sit_for, Fsleep_for):
7574 * keyboard.c (kbd_buffer_get_event):
7575 * process.c (Faccept_process_output): Avoid compiler warnings when
7576 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7578 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7580 * makefile.w32-in: Update dependencies.
7582 * w32.c (ltime): Add return type and declare static.
7583 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7585 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7587 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7588 Privately reported by Herbert J. Skuhra.
7589 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7591 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7592 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7594 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7596 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7597 last argument of make_unibyte_string.
7599 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7600 language ID in the event parameters.
7602 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7603 event.code, not the obscure "character set ID".
7605 2012-06-23 Chong Yidong <cyd@gnu.org>
7607 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7609 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7611 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7612 * w32.c (fdutimens): New function.
7614 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7616 * s/ms-w32.h (pselect): Redirect to sys_select.
7618 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7620 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7621 in the logic of incrementing and decrementing the value of
7622 use_relocatable_buffers.
7624 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7626 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7627 Privately reported by Herbert J. Skuhra.
7628 [__FreeBSD__]: Remove "*/" typo after "#include".
7629 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7630 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7631 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7632 Don't assume EMACS_TIME and struct timeval are the same type.
7634 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7636 Support higher-resolution time stamps (Bug#9000).
7637 The time stamps are only nanosecond-resolution at the C level,
7638 since that's the best that any real-world system supports now.
7639 But they are picosecond-resolution at the Lisp level, as that's
7640 easy, and leaves room for future OS improvements.
7642 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7645 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7646 Don't get current time unless it's needed.
7648 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7649 now provides it if it's absent.
7650 (start_atimer): Port to higher-res time stamps.
7651 Check for time stamp overflow. Don't get current time more
7652 often than is needed.
7654 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7655 Include systime.h, not time.h.
7656 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7658 * dired.c: Include stat-time.h.
7659 (Ffile-attributes): File times now have higher resolution.
7661 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7662 (struct image): Timestamp now has higher resolution.
7664 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7665 has at least microseconds now. All uses removed.
7666 (update_frame, update_single_window, update_window, update_frame_1)
7667 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7668 (duration_to_sec_usec): Remove; no longer needed.
7670 * editfns.c (time_overflow): Now extern.
7671 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7672 (float-time, Fformat_time_string, Fcurrent_time_string)
7673 (Fcurrent_time_zone): Accept and generate higher-resolution
7675 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7676 (decode_time_components, lisp_seconds_argument): New functions.
7677 (make_time): Now static.
7678 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7679 Report an error if the time is invalid, rather than having the caller
7682 * fileio.c: Include <stat-time.h>
7683 (Fcopy_file): Copy higher-resolution time stamps.
7684 Prefer to set the time stamp via a file descriptor if that works.
7685 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7686 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7687 (Fvisited_file_modtime, Fset_visited_file_modtime):
7688 Support higher-resolution time stamps.
7690 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7692 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7694 * image.c (prepare_image_for_display, clear_image_cache)
7695 (lookup_image): Port to higer-resolution time stamps.
7697 * keyboard.c (start_polling, bind_polling_period):
7698 Check for time stamp overflow.
7699 (read_char, kbd_buffer_get_event, timer_start_idle)
7700 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7701 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7702 Port to higher-resolution time stamps. Do not assume time_t is signed.
7703 (decode_timer): New function. Timers are now vectors of length 9,
7704 not 8, to accommodate the picosecond component.
7705 (timer_check_2): Use it.
7707 * nsterm.m (select_timeout, timeval_subtract): Remove.
7708 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7709 as they're a bit more accurate and handle overflow better.
7710 (ns_select): Change prototype to be compatible with pselect.
7711 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7712 * nsterm.h (ns_select): Adjust prototype.
7714 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7715 us-resolution time stamps.
7716 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7718 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7720 * lisp.h (time_overflow): New decl.
7721 (wait_reading_process_output): First arg is now intmax_t, not int,
7722 to accommodate larger waits.
7724 * process.h (struct Lisp_Process.read_output_delay):
7725 Now counts nanoseconds, not microseconds.
7726 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7728 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7729 (wait_reading_process_output):
7730 Port to ns-resolution time stamps.
7731 (Faccept_process_output, wait_reading_process_output):
7732 Check for time stamp overflow. Do not assume time_t is signed.
7733 (select_wrapper): Remove; we now use pselect.
7734 (Fprocess_attributes): Now generates ns-resolution time stamps.
7736 * sysdep.c: Include utimens.h. Don't include utime.h
7737 or worry about struct utimbuf; gnulib does that for us now.
7738 (gettimeofday): Remove; gnulib provides a substitute.
7739 (make_timeval): New function.
7740 (set_file_times): Now sets ns-resolution time stamps.
7741 New arg FD; all uses changed.
7742 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7743 (system_process_attributes):
7744 Now returns ns-resolution time stamp. All uses changed.
7745 Check for time stamp overflow.
7747 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7748 provides a substitute now.
7750 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7751 since it guarantees struct timespec.
7752 (EMACS_TIME): Now struct timespec, so that we can support
7753 ns-resolution time stamps.
7754 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7755 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7756 (EMACS_USECS): Remove.
7757 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7758 so multiply the arg by 1000 before storing it.
7759 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7761 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7762 Port to ns-resolution time stamps.
7763 (EMACS_TIME_NEG_P): Remove; replaced by....
7764 (EMACS_TIME_SIGN): New macro.
7765 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7766 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7767 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7768 (make_timeval, make_lisp_time, decode_time_components): New decls.
7769 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7770 that it mishandled time_t overflow. You can't compare by subtracting!
7771 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7772 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7774 * term.c: Include <sys/time.h>.
7775 (timeval_to_Time): New function, for proper overflow wraparound.
7776 (term_mouse_position, term_mouse_click): Use it.
7778 * undo.c (record_first_change): Support higher-resolution time stamps
7780 (Fprimitive_undo): Use them when restoring time stamps.
7782 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7783 (w32_get_internal_run_time):
7784 Port to higher-resolution Emacs time stamps.
7785 (ltime): Now accepts single 64-bit integer, as that's more convenient
7788 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7790 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7791 for compatibility with pselect. Support ns-resolution time stamps.
7793 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7795 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7796 Check for time stamp overflow, and support ns-resolution time stamps.
7798 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7799 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7800 (timeval_subtract): Remove; no longer needed.
7801 (XTflash, XTring_bell, x_wait_for_event):
7802 Port to ns-resolution time stamps. Don't assume time_t is signed.
7804 2012-06-22 Chong Yidong <cyd@gnu.org>
7806 * xdisp.c (x_consider_frame_title): Revert last change.
7808 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7810 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7811 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7812 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7813 staticidx goes up to 1597 out of 1600 = 0x640.)
7815 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7817 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7818 Otherwise, the umask might be mistakenly 0 while handling input signals.
7820 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7822 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7824 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7826 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7827 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7828 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7829 access to `contents' member of Lisp_Vector objects with AREF and ASET
7832 2012-06-19 Chong Yidong <cyd@gnu.org>
7834 * frame.c (delete_frame): When selecting a frame on a different
7835 text terminal, do not alter the terminal's top-frame.
7837 * xdisp.c (format_mode_line_unwind_data): Record the target
7838 frame's selected window and its terminal's top-frame.
7839 (unwind_format_mode_line): Restore them.
7840 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7842 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7843 since tty frames can be explicitly named.
7844 (prepare_menu_bars): Likewise.
7846 * term.c (Ftty_top_frame): New function.
7848 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7850 Port byte-code-meter to modern targets.
7851 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7852 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7853 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7854 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7855 (METER_1, METER_2): Simplify.
7857 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7859 * data.c (Fdefalias): Return `symbol' (bug#11686).
7861 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7863 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7864 gets killed during executing of this function (Bug#11665).
7865 Try to always return Qt when the buffer has been actually killed.
7866 (Vkill_buffer_query_functions): In doc-string say that functions
7867 run by this hook should not change the current buffer.
7869 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7871 Fix recently-introduced process.c problems found by static checking.
7872 * process.c (write_queue_push, write_queue_pop, send_process):
7873 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7874 (write_queue_pop): Fix pointer signedness problem.
7875 (send_process): Remove unused local.
7877 2012-06-17 Chong Yidong <cyd@gnu.org>
7879 * xdisp.c (redisplay_internal): No need to redisplay terminal
7880 frames that are not on top.
7882 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7884 * process.c (make_process): Initialize write_queue.
7885 (write_queue_push, write_queue_pop): New functions.
7886 (send_process): Use them to maintain correct ordering of process
7889 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7891 * lisp.h (eassert): Assume C89 or later.
7892 This removes the need for CHECK.
7893 (CHECK): Remove. Its comments about always evaluating its
7894 argument were confusing, as 'eassert' typically does not evaluate
7897 * coding.c (produce_chars): Use ptrdiff_t, not int.
7899 * xterm.c (x_draw_underwave): Check for integer overflow.
7900 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7902 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7904 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7905 referenced (Bug#11583).
7907 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7909 Implement wave-style variant of underlining.
7910 * dispextern.h (face_underline_type): New enum.
7911 (face): Add field for underline type.
7912 * nsterm.m (ns_draw_underwave): New function.
7913 (ns_draw_text_decoration): Use it.
7914 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7916 (x_draw_glyph_string): Use them.
7917 * xfaces.c (Qline, Qwave): New Lisp objects.
7918 (check_lface_attrs, merge_face_ref)
7919 (Finternal_set_lisp_face_attribute, realize_x_face):
7920 Handle wave-style underline face attributes.
7921 * xterm.c (x_draw_underwave): New function.
7922 (x_draw_glyph_string): Use it.
7924 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7926 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7927 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7928 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7929 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7930 ($(BLD)/w32select.$(O)): Update dependencies.
7932 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7934 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7935 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7936 * character.c (_fetch_multibyte_char_p): Remove.
7937 * alloc.c: Include "character.h" before "buffer.h".
7939 * buffer.c: Likewise.
7940 * bytecode.c: Likewise.
7941 * callint.c: Likewise.
7942 * callproc.c: Likewise.
7943 * casefiddle.c: Likewise.
7944 * casetab.c: Likewise.
7945 * category.c: Likewise.
7947 * coding.c: Likewise.
7948 * composite.c: Likewise.
7949 * dired.c: Likewise.
7950 * dispnew.c: Likewise.
7952 * dosfns.c: Likewise.
7953 * editfns.c: Likewise.
7954 * emacs.c: Likewise.
7955 * fileio.c: Likewise.
7956 * filelock.c: Likewise.
7958 * fontset.c: Likewise.
7959 * fringe.c: Likewise.
7960 * indent.c: Likewise.
7961 * insdel.c: Likewise.
7962 * intervals.c: Likewise.
7963 * keyboard.c: Likewise.
7964 * keymap.c: Likewise.
7965 * lread.c: Likewise.
7966 * macros.c: Likewise.
7967 * marker.c: Likewise.
7968 * minibuf.c: Likewise.
7969 * nsfns.m: Likewise.
7970 * nsmenu.m: Likewise.
7971 * print.c: Likewise.
7972 * process.c: Likewise.
7973 * regex.c: Likewise.
7974 * region-cache.c: Likewise.
7975 * search.c: Likewise.
7976 * syntax.c: Likewise.
7978 * textprop.c: Likewise.
7980 * unexsol.c: Likewise.
7981 * w16select.c: Likewise.
7982 * w32fns.c: Likewise.
7983 * w32menu.c: Likewise.
7984 * window.c: Likewise.
7985 * xdisp.c: Likewise.
7987 * xmenu.c: Likewise.
7989 * xselect.c: Likewise.
7991 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7993 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7994 If all the glyphs of the glyph row came from strings, and we have no
7995 cursor positioning clues, put the cursor on the first glyph of the
7997 (handle_face_prop): Use chunk-relative overlay string index when
7998 indexing into it->string_overlays array. (Bug#11653)
7999 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8000 the rightmost. (Bug#11720)
8002 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8004 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8005 (CATEGORY_MEMBER): Enforce 1/0 value.
8006 * category.c (_temp_category_set): Remove.
8008 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8010 * window.c (Fdelete_other_windows_internal)
8011 (Fdelete_window_internal): Don't access frame's mouse highlight
8012 info of the initial frame. (Bug#11677)
8014 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8016 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8017 Assume USE_2_TAGS_FOR_INTS.
8018 (xreload): Adjust $tagmask width to match recent lisp.h change.
8020 Simplify lisp.h in minor ways that should not affect code.
8021 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8022 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8023 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8024 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8025 (INTTYPEBITS): New macro, for clarity.
8026 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8027 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8028 Simplify now that USE_LSB_TAG is always defined.
8029 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8030 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8032 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8034 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8036 2012-06-13 Glenn Morris <rgm@gnu.org>
8038 * s/bsd-common.h (BSD4_3):
8039 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8041 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8043 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8046 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8048 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8049 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8050 * alloc.c (widen_to_Lisp_Object): Remove.
8051 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8052 * frame.c (delete_frame): Remove outdated comment.
8053 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8054 USE_LISP_UNION_TYPE.
8055 (Fw32_unregister_hot_key): Likewise.
8056 (Fw32_toggle_lock_key): Likewise.
8057 * w32menu.c (add_menu_item): Likewise.
8058 (w32_menu_display_help): Use XIL instead of checking
8059 USE_LISP_UNION_TYPE.
8060 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8061 (init_heap): Likewise.
8062 * w32term.c (w32_read_socket): Update comment.
8064 2012-06-13 Glenn Morris <rgm@gnu.org>
8066 * s/usg5-4-common.h, src/s/unixware.h:
8067 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8069 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8071 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8073 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8074 * alloc.c (make_number) [!defined make_number]:
8075 Remove, as lisp.h always defines this now.
8076 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8077 (roundup_size): Verify that it is a power of 2.
8078 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8079 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8080 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8081 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8082 USE_LSB_TAG now is always defined to be either 0 or 1.
8084 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8085 code works fine either way, and efficiency is not a concern here,
8086 as the union type is for debugging, not for production.
8087 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8088 Use an inline function on all platforms when using the union type,
8089 since this is simpler and 'static inline' can be used portably
8091 (LISP_INITIALLY_ZERO): New macro.
8092 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8093 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8095 2012-06-12 Glenn Morris <rgm@gnu.org>
8097 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8099 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8101 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8102 Move BROKEN_SIGIO to configure.
8104 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8105 Move NO_TERMIO to configure.
8107 2012-06-12 Chong Yidong <cyd@gnu.org>
8109 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8110 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8111 MagickExportImagePixels is undefined.
8113 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8115 * image.c (imagemagick_load_image): Remove unused label.
8117 2012-06-11 Glenn Morris <rgm@gnu.org>
8119 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8120 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8121 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8122 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8124 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8126 * alloc.c (make_byte_code): New function.
8127 (Fmake_byte_code): Use it. Don't purify here.
8128 * lread.c (read1): Use it as well to avoid extra allocation.
8130 2012-06-11 Chong Yidong <cyd@gnu.org>
8132 * image.c (imagemagick_load_image): Implement transparency.
8134 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8136 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8137 account for preceding backslashes. (Bug#11663)
8139 2012-06-09 Chong Yidong <cyd@gnu.org>
8141 * term.c: Support italics in capable terminals (Bug#9652).
8142 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8143 (turn_on_face): Output using TS_enter_italic_mode if available.
8144 Don't handle unused blinking and alt-charset cases.
8145 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8146 and tty_alt_charset_p cases.
8147 (tty_capable_p, init_tty): Support italics.
8149 * termchar.h (struct tty_display_info): Add field for italics.
8150 Remove unused blink field.
8152 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8155 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8156 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8157 tty_alt_charset_p. Add tty_italic_p.
8159 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8161 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8162 dbus_type_is_basic if available.
8163 (xd_extract_signed, xd_extract_unsigned): Rename from
8164 extract_signed and extract_unsigned, respectively. Adapt callers.
8166 2012-06-09 Chong Yidong <cyd@gnu.org>
8168 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8170 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8173 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8175 * xdisp.c (vmessage): Treat frame message as multibyte.
8176 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8177 would generate the diagnostic "Making \302\247 buffer-local while
8180 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8182 * dispnew.c (showing_window_margins_p): Undo last change, which
8183 was done due to an inadvertent commit.
8184 (adjust_frame_glyphs_for_frame_redisplay): Do call
8185 showing_window_margins_p.
8187 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8189 * eval.c (Fmake_var_non_special): New primitive.
8190 (syms_of_eval): Defsubr it.
8191 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8193 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8195 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8196 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8198 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8200 * alloc.c (allocate_vectorlike): Fix last change.
8202 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8204 Block-based vector allocation of small vectors.
8205 * lisp.h (struct vectorlike_header): New field `nbytes',
8206 adjust comment accordingly.
8207 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8208 to denote vector blocks. Adjust users (live_vector_p,
8209 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8210 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8211 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8212 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8213 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8214 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8215 (roundup_size): New constant.
8216 (struct vector_block): New data type.
8217 (vector_blocks, vector_free_lists, zero_vector): New variables.
8218 (all_vectors): Rename to `large_vectors'.
8219 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8220 (sweep_vectors): New functions.
8221 (allocate_vectorlike): Return `zero_vector' as the only vector of
8222 0 items. Allocate new vector from block if vector size is less than
8223 or equal to VBLOCK_BYTES_MAX.
8224 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8225 (init_alloc_once): Add call to init_vectors.
8227 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8229 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8231 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8233 * doprnt.c (doprnt): Truncate multibyte char correctly.
8234 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8235 would mishandle a string argument "Xc" if X was a multibyte
8236 character of length 2: it would truncate after X's first byte
8237 rather than including all of X.
8239 2012-06-06 Chong Yidong <cyd@gnu.org>
8241 * buffer.c (word_wrap): Doc fix.
8243 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8245 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8247 2012-06-03 Glenn Morris <rgm@gnu.org>
8249 * xdisp.c (tool-bar-style): Doc fix.
8251 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8253 * Makefile.in (PAXCTL): Define.
8254 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8255 binary via PaX flags if the paxctl utility is available.
8256 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8257 Restore PaX flags to their default. (Bug#11398)
8259 2012-06-03 Chong Yidong <cyd@gnu.org>
8261 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8264 2012-06-03 Chong Yidong <cyd@gnu.org>
8266 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8267 (note_mode_line_or_margin_highlight): If there is no help echo,
8268 use mode-line-default-help-echo. Handle the case where the mouse
8269 position is past the end of the mode line string.
8271 * buffer.c (buffer_local_value_1): New function, split from
8272 Fbuffer_local_value; can return Qunbound.
8273 (Fbuffer_local_value): Use it.
8274 (Vmode_line_format): Docstring tweaks.
8276 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8278 * sysdep.c (system_process_attributes): Improve comment.
8280 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8282 * keyboard.c: Export real-this-command to Elisp.
8283 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8284 and DEFVAR it. Update all users.
8286 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8288 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8290 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8291 Convert pctcpu and pctmem to Lisp float properly.
8292 Let the compiler fold better, as 100.0/0x8000 is exact.
8294 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8296 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8299 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8301 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8303 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8305 For a 'struct window', replace some Lisp_Object fields to
8306 bitfields where appropriate, remove unused fields.
8307 * window.h (struct window): Remove unused 'last_mark_x' and
8308 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8309 change its type from Lisp_Object to bitfield.
8310 Change type of 'force_start', 'optional_new_start',
8311 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8312 fields from Lisp_Object to bitfield. Adjust users accordingly.
8314 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8316 Pacify gcc -Wdouble-precision when using Xaw.
8317 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8318 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8319 Use 'float' consistently, rather than 'float' in most places
8320 and 'double' in a couple of places.
8322 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8324 * xdisp.c (handle_stop): Detect whether we have overlay strings
8325 loaded by testing it->current.overlay_string_index to be
8326 non-negative, instead of checking whether n_overlay_strings is
8327 positive. (Bug#11587)
8329 2012-05-31 Chong Yidong <cyd@gnu.org>
8331 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8333 * doc.c (Fsubstitute_command_keys): Doc fix.
8335 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8337 * search.c (search_buffer): Remove calls to
8338 r_alloc_inhibit_buffer_relocation, as it is now called by
8339 maybe_unify_char, which was the cause of relocation of buffer text
8342 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8344 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8345 for the duration of call to load_charset, to avoid problems with
8346 callers of maybe_unify_char that access buffer text through C
8349 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8350 decrement the inhibition flag, instead of just setting or
8353 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8355 Remove obsolete '#define static' cruft.
8356 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8357 This #undef was "temporary" in 2000; it is no longer needed
8358 now that '#define static' has gone away.
8359 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8360 (gray_bitmap_bits): Remove; no longer needed.
8361 All uses replaced with definiens.
8362 * xterm.c: Include "bitmaps/gray.xbm".
8364 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8366 Clean up __executable_start, monstartup when --enable-profiling.
8367 The following changes affect the code only when profiling.
8368 * dispnew.c (__executable_start): Rename from safe_bcopy.
8369 Define only on platforms that need it.
8370 * emacs.c: Include <sys/gmon.h> when profiling.
8371 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8372 (__executable_start): Remove decl, since lisp.h does it now.
8373 (safe_bcopy): Remove decl; no longer has that name.
8374 (main): Coalesce #if into single bit of code, for simplicity.
8375 Cast pointers to uintptr_t, since standard libraries want integers
8377 * lisp.h (__executable_start): New decl.
8379 2012-05-31 Glenn Morris <rgm@gnu.org>
8381 * image.c (Fimagemagick_types): Doc fix.
8383 2012-05-30 Jim Meyering <meyering@redhat.com>
8385 * callproc.c (Fcall_process_region): Include directory component
8386 in mkstemp error message (Bug#11586).
8388 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8390 * alloc.c, lisp.h (make_pure_vector): Now static.
8392 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8394 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8395 Move to byte-run.el.
8396 (Fautoload): Do the hash-doc more carefully.
8397 * data.c (Fdefalias): Purify definition, except for keymaps.
8398 (Qdefun): Move from eval.c.
8399 * lisp.h (Qdefun): Remove.
8400 * lread.c (read1): Tiny simplification.
8402 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8404 Do not create empty overlays with the evaporate property (Bug#9642).
8405 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8406 Bug#9642, but explicitly check that the buffer the overlay would
8407 be moved to is live and rearrange lines to make sure that errors
8408 will not put the overlay in an inconsistent state.
8409 (Fdelete_overlay): Cosmetics.
8411 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8413 * w32term.c (my_bring_window_to_top): New function.
8414 (x_raise_frame): Use handle returned by DeferWindowPos, which
8415 could be different from the original one.
8416 Call my_bring_window_to_top instead of my_set_foreground_window.
8419 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8420 by calling BringWindowToTop.
8422 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8423 (WM_EMACS_END): Increase by one.
8425 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8427 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8428 This avoids undefined behavior that might cause the eassert
8429 to not catch an out-of-range value.
8431 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8433 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8434 Update dependencies.
8436 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8438 * bidi.c (bidi_mirror_char): Fix last change.
8440 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8442 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8443 when referring to sectname field in printf format.
8445 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8447 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8448 Only r_alloc_inhibit_buffer_relocation needed to be added;
8449 the others were already declared.
8451 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8452 before checking whether it's out of range. Put the check inside
8454 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8456 2012-05-27 Ken Brown <kbrown@cornell.edu>
8458 * callproc.c (Fcall_process): Restore a line that was accidentally
8459 commented out in the 2011-02-13 change (bug#11547).
8461 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8463 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8464 defined on ralloc.c.
8466 * buffer.c [REL_ALLOC]: Remove prototypes of
8467 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8468 they are now on lisp.h.
8470 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8472 * search.c (search_buffer): Use it to inhibit relocation of buffer
8473 text while re_search_2 is doing its job, because re_search_2 is
8474 passed C pointers to buffer text. (Bug#11519)
8476 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8479 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8480 state after an additional call to move_it_in_display_line_to, keep
8481 the values of it->max_ascent and it->max_descent found for the
8483 (pos_visible_p): Revert the comparison against bottom_y to what it
8484 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8487 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8489 Fix coding-related core dumps with gcc -ftrapv.
8490 The code was computing A - B, where A and B are pointers, and B is
8491 random garbage. This can lead to core dumps on platforms that
8492 have special pointer registers, and it also leads to core dumps on
8493 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8494 A - B only when B is initialized properly.
8495 * coding.c (coding_set_source, coding_set_destination): Return void.
8496 (coding_change_source, coding_change_destinations): New functions,
8497 with the old behaviors of coding_set_source and coding_set_destination.
8498 All callers that need an offset changed to use these new functions.
8500 2012-05-26 Glenn Morris <rgm@gnu.org>
8502 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8504 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8506 Extend mouse support on W32 text-mode console.
8507 * xdisp.c (draw_row_with_mouse_face):
8508 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8510 * w32console.c: Include window.h.
8511 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8513 (initialize_w32_display): Initialize mouse-highlight data.
8515 * w32inevt.c: Include termchar.h and window.h.
8516 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8517 moves, call note_mouse_highlight. If help_echo changed, call
8518 gen_help_event to produce help-echo message in the echo area.
8519 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8522 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8524 * lread.c (read1): Simplify slightly to avoid an overflow warning
8525 with GCC 4.7.0 on x86-64.
8527 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8529 * bidi.c (bidi_mirror_char): Revert last change: an int is
8530 definitely wide enough here.
8532 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8534 Fix integer width and related bugs (Bug#9874).
8535 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8536 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8537 (string_bytes, check_sblock, allocate_string_data):
8538 (compact_small_strings, Fmake_bool_vector, make_string)
8539 (make_unibyte_string, make_multibyte_string)
8540 (make_string_from_bytes, make_specified_string)
8541 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8542 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8545 (allocate_pseudovector):
8546 Use int, not EMACS_INT, where int is wide enough.
8547 (inhibit_garbage_collection, Fgarbage_collect):
8548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8549 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8550 int might not be wide enough.
8551 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8552 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8553 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8554 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8555 (bidi_level_of_next_char, bidi_move_to_visually_next):
8556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8557 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8558 (Fkill_buffer, Fset_buffer_major_mode)
8559 (advance_to_char_boundary, Fbuffer_swap_text)
8560 (Fset_buffer_multibyte, overlays_at, overlays_in)
8561 (overlay_touches_p, struct sortvec, record_overlay_string)
8562 (overlay_strings, recenter_overlay_lists)
8563 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8564 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8565 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8566 (Foverlay_recenter, last_overlay_modification_hooks_used)
8567 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8569 (validate_region): Omit unnecessary test for b <= e,
8570 since that's guaranteed by the previous test.
8571 (adjust_overlays_for_delete): Avoid pos + length overflow.
8572 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8573 (report_overlay_modification):
8574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8575 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8576 Omit pointer cast, which isn't needed anyway, and doesn't work
8577 after the EMACS_INT -> ptrdiff_t change.
8578 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8579 * buffer.h: Adjust decls to match defn changes elsewhere.
8580 (struct buffer_text, struct buffer):
8581 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8582 Use EMACS_INT, not int, where int might not be wide enough.
8583 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8584 not int, to avoid needless 32-bit limit on 64-bit hosts.
8585 (exec_byte_code): Use tighter memory-full test, one that checks
8586 for alloca overflow. Don't compute the address of the object just
8587 before an array, as that's not portable. Use EMACS_INT, not
8588 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8589 * callint.c (Fcall_interactively):
8590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8591 * callproc.c (call_process_kill, Fcall_process):
8592 Don't assume pid_t fits into an Emacs fixnum.
8593 (call_process_cleanup, Fcall_process, child_setup):
8594 Don't assume pid_t fits into int.
8595 (call_process_cleanup, Fcall_process, delete_temp_file)
8596 (Fcall_process_region):
8597 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8598 (Fcall_process): Simplify handling of volatile integers.
8599 Use int, not EMACS_INT, where int will do.
8600 * casefiddle.c (casify_object, casify_region, operate_on_word)
8601 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8603 (casify_object): Avoid integer overflow when overallocating buffer.
8604 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8605 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8606 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8607 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8608 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8609 integers are now checked earlier. All uses replaced with XINT.
8611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8612 For CCL_MapSingle, check that content and value are in int range.
8613 (ccl_driver, Fregister_code_conversion_map):
8614 Check that Vcode_version_map_vector is a vector.
8615 (resolve_symbol_ccl_program): Check that vector header is in range.
8616 Always copy the vector, so that we can check its contents reliably
8617 now rather than having to recheck each instruction as it's being
8618 executed. Check that vector words fit in 'int'.
8619 (ccl_get_compiled_code, Fregister_ccl_program)
8620 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8621 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8622 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8623 contents are in range.
8624 (Fccl_execute_on_string): Check that status is in range.
8625 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8626 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8627 Accept and return EMACS_INT, not int, because callers can pass values
8629 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8630 (multibyte_chars_in_text, parse_str_as_multibyte)
8631 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8632 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8633 (string_escape_byte8, Fget_byte):
8634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8635 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8636 avoid mishandling large integers.
8637 * character.h: Adjust decls to match defn changes elsewhere.
8638 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8639 (Ffind_charset_region):
8640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8641 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8642 (load_charset_map_from_vector, Fdefine_charset_internal):
8643 Don't assume fixnum fits in int.
8644 (load_charset_map_from_vector, Fmap_charset_chars):
8645 Remove now-unnecessary CHECK_NATNUMs.
8646 (Fdefine_charset_internal): Check ranges here, more carefully.
8647 Don't rely on undefined behavior with signed left shift overflow.
8648 Don't assume unsigned int fits into fixnum, or that fixnum fits
8649 into unsigned int. Don't require max_code to be a valid fixnum;
8650 that's not true for gb10830 4-byte on a 32-bit host. Allow
8651 invalid_code to be a cons, for the same reason. Require code_offset
8652 to be a character. Avoid int overflow if max_char is close
8654 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8655 this is intended anyway and avoids some undefined behavior.
8656 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8657 INDEX_TO_CODE_POINT, as that's what it expects.
8658 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8659 * charset.h (DECODE_CHAR): Return int, not unsigned;
8660 this is what was intended anyway, and it avoids undefined behavior.
8661 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8662 integer-overflow issues.
8663 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8664 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8665 where the argument is EMACS_INT, and this behavior is not intended.
8666 * chartab.c (Fmake_char_table, Fset_char_table_range)
8667 (uniprop_get_decoder, uniprop_get_encoder):
8668 Don't assume fixnum fits in int.
8669 * cmds.c (move_point): New function, that does the gist of
8670 Fforward_char and Fbackward_char, but does so while checking
8671 for integer overflow more accurately.
8672 (Fforward_char, Fbackward_char): Use it.
8673 (Fforward_line, Fend_of_line, internal_self_insert)
8674 (internal_self_insert):
8675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8676 Fix a FIXME, by checking for integer overflow when calculating
8677 target_clm and actual_clm.
8678 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8679 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8680 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8681 (coding_alloc_by_making_gap, alloc_destination)
8682 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8683 (encode_coding_utf_16, detect_coding_emacs_mule)
8684 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8685 (detect_coding_iso_2022, decode_coding_iso_2022)
8686 (encode_invocation_designation, encode_designation_at_bol)
8687 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8688 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8689 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8690 (encode_coding_ccl, encode_coding_raw_text)
8691 (detect_coding_charset, decode_coding_charset)
8692 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8693 (produce_composition, produce_charset, produce_annotation)
8694 (decode_coding, handle_composition_annotation)
8695 (handle_charset_annotation, consume_chars, decode_coding_gap)
8696 (decode_coding_object, encode_coding_object, detect_coding_system)
8697 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8698 (code_convert_region, code_convert_string)
8699 (Fdefine_coding_system_internal)
8700 (coding_set_source, coding_set_destination):
8701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8702 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8703 (Fdefine_coding_system_internal):
8704 Don't assume fixnums fit in int.
8705 (decode_coding_gap, decode_coding_object, encode_coding_object)
8706 (Fread_coding_system, Fdetect_coding_region)
8707 (Funencodable_char_position, Fcheck_coding_systems_region)
8708 (get_translation, handle_composition_annotation, consume_chars):
8709 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8710 (consume_chars): Rewrite to not calculate an address outside buffer.
8711 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8712 Don't access memory outside of the args array.
8713 (Fdefine_coding_system_internal): Check for charset-id overflow.
8714 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8715 result of ENCODE_CHAR.
8716 * coding.h: Adjust decls to match defn changes elsewhere.
8717 (struct coding_system):
8718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8719 * composite.c (get_composition_id, find_composition)
8720 (run_composition_function, update_compositions)
8721 (compose_text, composition_gstring_put_cache)
8722 (composition_gstring_p, composition_gstring_width)
8723 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8724 (composition_compute_stop_pos, composition_reseat_it)
8725 (composition_update_it, struct position_record)
8726 (find_automatic_composition, composition_adjust_point)
8727 (Fcomposition_get_gstring, Ffind_composition_internal):
8728 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8729 (update_compositions):
8730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8731 * composite.h: Adjust decls to match defn changes elsewhere.
8732 (struct composition):
8733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8734 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8735 Do not attempt to compute the address of the object just before a
8736 buffer; this is not portable.
8738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8739 (Faset): Use int, not EMACS_INT, where int is wide enough.
8740 (Fstring_to_number): Don't assume fixnums fit in int.
8741 (Frem): Don't assume arg is nonnegative.
8742 * dbusbind.c (xd_append_arg): Check for integers out of range.
8743 (Fdbus_call_method): Don't overflow the timeout int.
8744 (extract_signed, extract_unsigned): New functions.
8745 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8746 (xd_get_connection_references): Return ptrdiff_t, not int.
8748 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8749 (xd_read_message_1):
8750 Use int, not unsigned, where the dbus API uses int.
8751 (Fdbus_message_internal): Don't overflow mtype.
8752 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8753 * dired.c (directory_files_internal, file_name_completion, scmp)
8754 (file_name_completion_stat):
8755 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8756 (file_name_completion): Don't overflow matchcount.
8757 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8758 * dispextern.h: Adjust decls to match defn changes elsewhere.
8759 (struct text_pos, struct glyph, struct bidi_saved_info)
8760 (struct bidi_string_data, struct bidi_it, struct composition_it)
8762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8763 (struct display_pos, struct composition_it, struct it):
8764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8765 * dispnew.c (increment_matrix_positions)
8766 (increment_row_positions, mode_line_string)
8767 (marginal_area_string):
8768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8769 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8771 (duration_to_sec_usec): New function, to check for overflow better.
8772 (Fsleep_for, sit_for): Use it.
8773 * doc.c (get_doc_string, store_function_docstring):
8774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8775 (get_doc_string, Fsnarf_documentation):
8776 Use int, not EMACS_INT, where int is wide enough.
8778 Use SAFE_ALLOCA, not alloca.
8779 Check for overflow when converting EMACS_INT to off_t.
8780 * doprnt.c (doprnt):
8781 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8782 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8783 Don't assume uid_t fits into fixnum.
8784 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8785 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8786 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8787 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8788 (general_insert_function)
8789 (Finsert_char, make_buffer_string, make_buffer_string_both)
8790 (update_buffer_properties, Fbuffer_substring)
8791 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8792 (Fsubst_char_in_region, check_translation)
8793 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8794 (transpose_markers, Ftranspose_regions):
8795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8796 (clip_to_bounds): Move to lisp.h as an inline function).
8797 (Fconstrain_to_field): Don't assume integers are nonnegative.
8798 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8799 (Fsubst_char_in_region, Fsave_restriction):
8800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8801 (Femacs_pid): Don't assume pid_t fits into fixnum.
8802 (lo_time): Use int, not EMACS_INT, when int suffices.
8803 (lisp_time_argument): Check for usec out of range.
8804 (Fencode_time): Don't assume fixnum fits in int.
8805 (Fuser_login_name, Fuser_full_name): Signal an error
8806 if a uid argument is out of range, rather than relying on
8808 (Fformat_time_string): Remove now-unnecessary check.
8809 lisp_time_argument checks for out-of-range usec now.
8810 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8811 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8812 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8813 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8814 (init_cmdargs, Fdump_emacs):
8815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8816 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8817 the bottom (typically) 32 bits of the fixnum.
8818 * eval.c (specpdl_size, call_debugger):
8819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8820 (when_entered_debugger, Fbacktrace_debug):
8821 Don't assume fixnum can fit in int.
8822 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8823 the object just before a buffer; this is not portable.
8824 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8825 (grow_specpdl, unbind_to):
8826 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8827 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8828 (grow_specpdl): Simplify allocation by using xpalloc.
8829 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8830 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8831 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8833 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8836 (Fcopy_file, non_regular_nbytes, read_non_regular)
8837 (Finsert_file_contents):
8838 Use int, not EMACS_INT, where int is wide enough.
8839 (READ_BUF_SIZE): Verify that it fits in int.
8840 (Finsert_file_contents): Check that counts are in proper range,
8841 rather than assuming fixnums fit into ptrdiff_t etc.
8842 Don't assume fixnums fit into int.
8843 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8844 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8845 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8846 (string_char_to_byte, string_byte_to_char)
8847 (string_make_multibyte, string_to_multibyte)
8848 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8849 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8850 (substring_both, Fdelete, internal_equal, Ffillarray)
8851 (Fclear_string, mapcar1)
8852 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8853 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8854 (larger_vector, make_hash_table, maybe_resize_hash_table)
8855 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8856 (Fmaphash, secure_hash):
8857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8858 (concat): Check for string index and length overflow.
8859 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8862 (larger_vector): New API (vec, incr_min, size_max) replaces old
8863 one (vec, new_size, init). This catches size overflow.
8864 INIT was removed because it was always Qnil.
8865 All callers changed.
8866 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8867 the upper bound on a hash table index size.
8868 (make_hash_table, maybe_resize_hash_table): Use it.
8869 (secure_hash): Computer start_byte and end_byte only after
8870 they're known to be in ptrdiff_t range.
8871 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8872 (Ffont_get_glyphs, Ffont_at):
8873 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8874 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8875 (Flist_fonts, Fopen_font):
8876 Don't assume fixnum can fit in int.
8877 (check_gstring): Don't assume index can fit in int.
8878 (font_match_p): Check that fixnum is a character, not a nonnegative
8879 fixnum, since the later code needs to stuff it into an int.
8880 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8881 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8882 conversion overflow issues.
8883 (Fopen_font): Check for integer out of range.
8884 (Ffont_get_glyphs): Don't assume index can fit in int.
8885 * font.h: Adjust decls to match defn changes elsewhere.
8886 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8888 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8889 printmax_t, where ptrdiff_t is wide enough.
8890 (Finternal_char_font):
8891 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8892 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8893 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8894 (Fset_frame_position, x_set_frame_parameters)
8895 (x_set_line_spacing, x_set_border_width)
8896 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8897 Check that fixnums are in proper range for system types.
8898 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8900 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8901 Use SAFE_ALLOCA_LISP, not alloca.
8902 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8903 intptr_t is wide enough.
8904 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8905 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8906 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8907 Check for fixnum out of range.
8908 * ftfont.c (ftfont_list): Don't assume index fits in int.
8909 Check that fixnums are in proper range for system types.
8910 (ftfont_shape_by_flt):
8911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8912 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8913 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8914 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8915 Check that fixnums are in proper range for system types.
8916 * gnutls.h: Adjust decls to match defn changes elsewhere.
8917 * gtkutil.c (xg_dialog_run):
8918 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8919 (update_frame_tool_bar):
8920 Check that fixnums are in proper range for system types.
8921 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8922 (lookup_image): Check that fixnums are in range for system types.
8923 * indent.c (last_known_column, last_known_column_point):
8924 (current_column_bol_cache):
8925 (skip_invisible, current_column, check_display_width):
8926 (check_display_width, scan_for_column, current_column_1)
8927 (Findent_to, Fcurrent_indentation, position_indentation)
8928 (indented_beyond_p, Fmove_to_column, compute_motion):
8929 (Fcompute_motion, Fvertical_motion):
8930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8931 (last_known_column_modified): Use EMACS_INT, not int.
8932 (check_display_width):
8934 Check that fixnums and floats are in proper range for system types.
8935 (compute_motion): Don't assume index or fixnum fits in int.
8936 (compute_motion, Fcompute_motion):
8937 Use int, not EMACS_INT, when it is wide enough.
8938 (vmotion): Omit local var start_hpos that is always 0; that way
8939 we don't need to worry about overflow in expressions involving it.
8940 * indent.h: Adjust decls to match defn changes elsewhere.
8942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8943 Use int, not EMACS_INT, where int is wide enough.
8944 Remove unused members ovstring_chars_done and tab_offset;
8946 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8947 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8948 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8949 (make_gap, copy_text, insert, insert_and_inherit)
8950 (insert_before_markers, insert_before_markers_and_inherit)
8951 (insert_1, count_combining_before, count_combining_after)
8952 (insert_1_both, insert_from_string)
8953 (insert_from_string_before_markers, insert_from_string_1)
8954 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8955 (adjust_after_replace, adjust_after_insert, replace_range)
8956 (replace_range_2, del_range, del_range_1, del_range_byte)
8957 (del_range_both, del_range_2, modify_region)
8958 (prepare_to_modify_buffer, signal_before_change)
8959 (signal_after_change, Fcombine_after_change_execute):
8960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8961 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8962 (balance_an_interval, split_interval_right, split_interval_left)
8963 (find_interval, next_interval, update_interval)
8964 (adjust_intervals_for_insertion, delete_node, delete_interval)
8965 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8966 (static_offset_intervals, offset_intervals)
8967 (merge_interval_right, merge_interval_left, make_new_interval)
8968 (graft_intervals_into_buffer, temp_set_point_both)
8969 (temp_set_point, set_point, adjust_for_invis_intang)
8970 (set_point_both, move_if_not_intangible, get_property_and_range)
8971 (get_local_map, copy_intervals, copy_intervals_to_string)
8972 (compare_string_intervals, set_intervals_multibyte_1):
8973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8974 * intervals.h: Adjust decls to match defn changes elsewhere.
8976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8977 * keyboard.c (this_command_key_count, this_single_command_key_start)
8978 (before_command_key_count, before_command_echo_length, echo_now)
8979 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8980 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8981 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8982 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8983 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8984 (last_non_minibuf_size, last_point_position, echo_truncate)
8985 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8986 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8987 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8988 (stuff_buffered_input):
8989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8990 (last_auto_save, command_loop_1, read_char):
8991 Use EMACS_INT, not int, to avoid integer overflow.
8992 (record_char): Avoid overflow in total_keys computation.
8993 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8994 * keyboard.h: Adjust decls to match defn changes elsewhere.
8995 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8996 (Fkey_description, Fdescribe_vector, Flookup_key):
8997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8998 (click_position): New function, to check that positions are in range.
8999 (Fcurrent_active_maps):
9001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9002 (Faccessible_keymaps, Fkey_description):
9003 (preferred_sequence_p):
9004 Don't assume fixnum can fit into int.
9005 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9006 Check for integer overflow in size calculations.
9007 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9008 avoid mishandling large integers.
9009 * lisp.h: Adjust decls to match defn changes elsewhere.
9010 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9011 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9012 (struct Lisp_Marker):
9013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9014 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9015 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9016 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9017 All callers changed.
9018 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9019 Assume the arg has valid form, since it always does.
9020 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9021 unsigned integer system type.
9022 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9023 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9025 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9026 (duration_to_sec_usec): New decl.
9027 * lread.c (read_from_string_index, read_from_string_index_byte)
9028 (read_from_string_limit, readchar, unreadchar, openp)
9029 (read_internal_start, read1, oblookup):
9030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9031 (Fload, readevalloop, Feval_buffer, Feval_region):
9032 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9033 (openp): Check for out-of-range argument to 'access'.
9034 (read1): Use int, not EMACS_INT, where int is wide enough.
9035 Don't assume fixnum fits into int.
9036 Fix off-by-one error that can read outside a buffer.
9037 (read_filtered_event): Use duration_to_sec_usec
9038 to do proper overflow checking on durations.
9039 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9040 in size calculation.
9041 (Fexecute_kbd_macro):
9042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9043 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9044 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9045 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9046 (set_marker_both, set_marker_restricted_both, marker_position)
9047 (marker_byte_position, Fbuffer_has_markers_at):
9048 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9049 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9050 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9051 It now merely ensures that the menu is large enough, without
9052 necessarily growing it, as this avoids some integer overflow issues.
9053 All callers changed.
9054 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9056 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9057 Use SAFE_ALLOCA_LISP, not alloca.
9058 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9059 to EMACS_INT. Check that fixnums are in proper range for system types.
9060 * minibuf.c (minibuf_prompt_width, string_to_object)
9061 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9062 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9063 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9064 (get_minibuffer, read_minibuf_unwind):
9065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9066 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9067 this simplifies overflow checking. All callers changed.
9068 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9071 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9072 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9073 Check that fixnums are in proper range for system types.
9074 (Fx_create_frame, Fx_show_tip):
9075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9076 * nsfont.m (ns_findfonts, nsfont_list_family):
9077 Don't assume fixnum fits in long.
9078 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9080 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9082 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9084 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9085 (PRINTDECLARE, PRINTPREPARE):
9086 (strout, print_string):
9087 (print, print_preprocess, print_check_string_charset_prop)
9089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9091 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9093 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9094 (printchar, strout): Use xpalloc to catch size calculation overflow.
9095 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9096 (print_error_message): Use SAFE_ALLOCA, not alloca.
9097 (print_object): Use int, not EMACS_INT, where int is wide enough.
9098 (print_depth, new_backquote_output, print_number_index):
9099 Use ptrdiff_t, not int, where int might not be wide enough.
9100 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9101 (Fset_process_window_size, Fformat_network_address)
9102 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9104 Check that fixnums are in proper range for system types.
9105 (Fsignal_process): Simplify by avoiding a goto.
9106 Check for process-ids out of pid_t range rather than relying on
9108 (process_tick, update_tick): Use EMACS_INT, not int.
9109 (Fformat_network_address, read_process_output, send_process)
9110 (Fprocess_send_region, status_notify):
9111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9112 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9113 (wait_reading_process_output, read_process_output, exec_sentinel):
9114 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9115 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9116 (Faccept_process_output): Use duration_to_sec_usec to do proper
9117 overflow checking on durations.
9118 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9119 Don't assume pid_t fits in int.
9120 * process.h (struct Lisp_Process): Members tick and update_tick
9121 are now of type EMACS_INT, not int.
9122 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9123 configured --with-wide-int.
9124 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9125 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9126 * search.c (looking_at_1, string_match_1):
9127 (fast_string_match, fast_c_string_match_ignore_case)
9128 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9129 (scan_newline, find_before_next_newline, search_command)
9130 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9131 (set_search_regs, wordify):
9134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9135 (string_match_1, search_buffer, set_search_regs):
9137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9138 (wordify): Check for overflow in size calculation.
9139 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9140 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9141 Check that fixnums are in proper range for system types.
9142 * sound.c (struct sound_device)
9143 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9145 (Fplay_sound_internal):
9146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9147 * syntax.c (struct lisp_parse_state, find_start_modiff)
9148 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9149 (Fparse_partial_sexp):
9150 Don't assume fixnums can fit in int.
9151 (struct lisp_parse_state, find_start_pos, find_start_value)
9152 (find_start_value_byte, find_start_begv)
9153 (update_syntax_table, char_quoted, dec_bytepos)
9154 (find_defun_start, prev_char_comend_first, back_comment):
9155 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9156 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9158 (Finternal_describe_syntax_value): Check that match_lisp is a
9159 character, not an integer, since the code stuffs it into int.
9160 (scan_words, scan_sexps_forward):
9161 Check that fixnums are in proper range for system types.
9163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9164 (scan_sexps_forward):
9165 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9166 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9167 * syntax.h: Adjust decls to match defn changes elsewhere.
9168 (struct gl_state_s):
9169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9170 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9171 MOST_POSITIVE_FIXNUM.
9172 * sysdep.c (wait_for_termination_1, wait_for_termination)
9173 (interruptible_wait_for_termination, mkdir):
9174 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9175 (emacs_read, emacs_write):
9176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9177 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9178 and double all fit in int.
9179 * term.c (set_tty_color_mode):
9180 Check that fixnums are in proper range for system types.
9181 * termhooks.h (struct input_event):
9182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9183 * textprop.c (validate_interval_range, interval_of)
9184 (Fadd_text_properties, set_text_properties_1)
9185 (Fremove_text_properties, Fremove_list_of_text_properties)
9186 (Ftext_property_any, Ftext_property_not_all)
9187 (copy_text_properties, text_property_list, extend_property_ranges)
9188 (verify_interval_modification):
9189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9190 (Fnext_single_char_property_change)
9191 (Fprevious_single_char_property_change):
9192 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9193 (copy_text_properties):
9194 Check for integer overflow in index calculation.
9195 * undo.c (last_boundary_position, record_point, record_insert)
9196 (record_delete, record_marker_adjustment, record_change)
9197 (record_property_change):
9198 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9199 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9201 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9202 (Fx_hide_tip, Fx_file_dialog):
9203 * w32menu.c (set_frame_menubar):
9204 Use ptrdiff_t, not int, for consistency with rest of code.
9205 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9206 (select_window, Fdelete_other_windows_internal)
9207 (window_scroll_pixel_based, window_scroll_line_based)
9208 (Frecenter, Fset_window_configuration):
9209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9210 (Fset_window_hscroll, run_window_configuration_change_hook)
9211 (set_window_buffer, temp_output_buffer_show, scroll_command)
9212 (Fscroll_other_window, Frecenter):
9213 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9214 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9215 Don't assume fixnum fits in int.
9216 (Fset_window_scroll_bars):
9217 Check that fixnums are in proper range for system types.
9218 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9219 (string_pos, c_string_pos, number_of_chars, init_iterator)
9220 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9221 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9222 (compute_display_string_end, handle_face_prop)
9223 (face_before_or_after_it_pos, handle_invisible_prop)
9224 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9225 (display_prop_intangible_p, string_buffer_position_lim)
9226 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9227 (get_overlay_strings_1, get_overlay_strings)
9228 (iterate_out_of_display_property, forward_to_next_line_start)
9229 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9230 (get_next_display_element, set_iterator_to_next)
9231 (get_visually_first_element, compute_stop_pos_backwards)
9232 (handle_stop_backwards, next_element_from_buffer)
9233 (move_it_in_display_line_to, move_it_in_display_line)
9234 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9235 (add_to_log, message_dolog, message_log_check_duplicate)
9236 (message2, message2_nolog, message3, message3_nolog
9237 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9238 (current_message_1, truncate_echo_area, truncate_message_1)
9239 (set_message, set_message_1, store_mode_line_noprop)
9240 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9241 (text_outside_line_unchanged_p, check_point_in_composition)
9242 (reconsider_clip_changes)
9243 (redisplay_internal, set_cursor_from_row, try_scrolling)
9244 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9245 (redisplay_window, find_last_unchanged_at_beg_row)
9246 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9247 (trailing_whitespace_p, find_row_edges, display_line)
9248 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9249 (display_mode_element, store_mode_line_string)
9250 (pint2str, pint2hrstr, decode_mode_spec)
9251 (display_count_lines, display_string, draw_glyphs)
9252 (x_produce_glyphs, x_insert_glyphs)
9253 (rows_from_pos_range, mouse_face_from_buffer_pos)
9254 (fast_find_string_pos, mouse_face_from_string_pos)
9255 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9257 (safe_call, init_from_display_pos, handle_fontified_prop)
9258 (handle_single_display_spec, load_overlay_strings)
9259 (with_echo_area_buffer, setup_echo_area_for_printing)
9260 (display_echo_area, echo_area_display)
9261 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9262 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9263 (redisplay_window, dump_glyph_row, display_mode_line)
9264 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9265 (handle_display_spec, display_prop_string_p):
9266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9267 (handle_single_display_spec, build_desired_tool_bar_string)
9268 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9269 (get_specified_cursor_type):
9270 Check that fixnums are in proper range for system types.
9271 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9272 (Flookup_image_map):
9273 Don't assume fixnums fit in int.
9274 (compare_overlay_entries):
9275 Avoid mishandling comparisons due to subtraction overflow.
9276 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9277 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9278 (handle_tool_bar_click):
9279 Use int, not unsigned, since we prefer signed and the signedness
9280 doesn't matter here.
9281 (get_next_display_element, next_element_from_display_vector):
9282 Use int, not EMACS_INT, when int is wide enough.
9283 (start_hourglass): Use duration_to_sec_usec to do proper
9284 overflow checking on durations.
9285 * xfaces.c (Fbitmap_spec_p):
9286 Check that fixnums are in proper range for system types.
9287 (compare_fonts_by_sort_order):
9288 Avoid mishandling comparisons due to subtraction overflow.
9289 (Fx_family_fonts, realize_basic_faces):
9290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9292 Don't assume fixnum fits in int.
9293 Use SAFE_ALLOCA_LISP, not alloca.
9294 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9295 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9296 (face_at_buffer_position, face_for_overlay_string)
9297 (face_at_string_position):
9298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9299 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9300 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9302 Check that fixnums are in proper range for system types.
9303 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9304 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9305 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9306 (Fx_change_window_property): Don't assume fixnums fit in int.
9307 * xfont.c (xfont_chars_supported):
9308 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9309 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9310 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9312 * xml.c (parse_region):
9313 * xrdb.c (magic_file_p):
9314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9315 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9316 (x_get_local_selection, x_reply_selection_request)
9317 (x_handle_selection_request, wait_for_property_change):
9318 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9319 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9320 short is wide enough.
9321 (x_send_client_event): Don't assume fixnum fits in int.
9322 * xterm.c (x_x_to_emacs_modifiers):
9323 Don't assume EMACS_INT overflows nicely into int.
9324 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9326 (handle_one_xevent): NATNUMP can eval its arg twice.
9327 (x_connection_closed):
9328 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9329 * xterm.h: Adjust decls to match defn changes elsewhere.
9330 (struct scroll_bar): Use struct vectorlike_header
9331 rather than rolling our own approximation.
9332 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9334 2012-05-25 Glenn Morris <rgm@gnu.org>
9336 * lisp.mk (lisp): Update for more files being compiled now.
9338 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9340 * lread.c: Remove `read_pure' which makes no difference.
9341 (read_pure): Remove var.
9342 (unreadpure): Remove function.
9343 (readevalloop): Don't call read_list with -1 flag.
9344 (read1, read_vector): Don't test read_pure any more.
9345 (read_list): Simplify.
9347 * fileio.c, character.h: Minor style tweaks.
9349 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9351 * window.h (clip_changed): Remove useless declaration.
9353 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9355 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9356 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9358 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9361 This directory predates autoconf and is no longer needed nowadays.
9362 Move its few remaining bits of functionality to where they're needed.
9363 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9364 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9365 * m/template.h: Remove.
9366 * Makefile.in (M_FILE): Remove. All uses removed.
9367 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9368 * lisp.h (USE_LSB_TAG):
9369 * mem-limits.h (EXCEEDS_LISP_PTR):
9370 Use VAL_MAX, not VALBITS, in #if.
9371 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9372 (EMACS_UINT): Define unconditionally now.
9373 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9374 (BITS_PER_EMACS_INT): New constants, replacing
9375 what used to be in config.h, but not useful in #if.
9376 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9377 define them any more.
9378 (VAL_MAX): New macro.
9380 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9381 BITS_PER_EMACS_INT, in #if.
9382 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9383 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9384 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9385 * s/ms-w32.h (DATA_START):
9386 Move here from removed file m/intel386.h.
9387 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9388 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9390 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9392 Assume C89 or later.
9393 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9394 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9396 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9397 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9398 * textprop.c, tparam.c (NULL): Remove.
9399 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9400 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9401 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9402 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9403 * xterm.c (input_signal_count): Assume volatile works.
9405 2012-05-21 Ken Brown <kbrown@cornell.edu>
9407 * xgselect.c (xg_select): Fix first argument in call to 'select'
9410 2012-05-20 Ken Brown <kbrown@cornell.edu>
9412 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9413 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9415 2012-05-19 Ken Brown <kbrown@cornell.edu>
9417 * xfns.c (x_in_use): Remove `static' qualifier.
9418 * xterm.h (x_in_use): Declare.
9419 * xgselect.c: Include xterm.h.
9420 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9421 and `display_arg' (bug#9754).
9423 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9425 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9427 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9428 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9430 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9432 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9434 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9435 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9437 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9438 reference to image_cache->refcount.
9439 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9441 2012-05-17 Juri Linkov <juri@jurta.org>
9443 * search.c (Fword_search_regexp, Fword_search_backward)
9444 (Fword_search_forward, Fword_search_backward_lax)
9445 (Fword_search_forward_lax): Move functions to isearch.el
9446 (bug#10145, bug#11381).
9448 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9450 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9452 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9454 * lread.c (init_obarray): Declare Qt and Qnil as special.
9456 2012-05-14 Glenn Morris <rgm@gnu.org>
9458 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9459 Put "libexec" before "bin", for the sake of init_callproc_1.
9461 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9463 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9465 * unexaix.c: Port to more-recent AIX compilers.
9466 (report_error, report_error_1, make_hdr, copy_sym)
9467 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9468 Make arguments const char *, not char *, to avoid violations of C
9469 standard and to fix some AIX warnings reported by Gilles Pion.
9471 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9473 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9474 already have overlays loaded.
9475 (handle_single_display_spec): Before returning without displaying
9476 fringe bitmap, synchronize the bidi iterator with the main display
9477 iterator, by calling iterate_out_of_display_property.
9478 (iterate_out_of_display_property): Detect buffer iteration by
9479 testing that it->string is a Lisp string.
9480 (get_next_display_element): When the current object is exhausted,
9481 and there's something on it->stack, call set_iterator_to_next to
9482 proceed with what's on the stack, instead of returning zero.
9483 (set_iterator_to_next): If called at the end of a Lisp string,
9484 proceed to consider_string_end without incrementing string
9485 position. Don't increment display vector index past the end of
9486 the display vector. (Bug#11417)
9487 (pos_visible_p): Don't report a position visible when move_it_to
9488 stopped at the last line of window, which happens to be scanned
9489 backwards by the bidi iteration. (Bug#11464)
9491 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9493 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9494 and right-margin display specs even if the spec is invalid or we
9495 are on a TTY, and thus unable to display on the fringes.
9496 That's because the text with the property will not be displayed anyway,
9497 so we need to signal to the caller that this is a "replacing"
9498 display spec. This fixes display when the spec is invalid or we
9501 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9503 * unexaix.c (make_hdr): Fix typo in prototype.
9504 This bug broke the build on AIX. Problem reported by Gilles Pion.
9506 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9508 * keyboard.c (kbd_buffer_get_event): Read special events also in
9509 batch mode. (Bug#11415)
9511 2012-05-12 Glenn Morris <rgm@gnu.org>
9513 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9515 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9517 * lisp.mk (lisp): Add newcomment.elc.
9519 2012-05-12 Glenn Morris <rgm@gnu.org>
9521 * Makefile.in (MKDIR_P): New, set by configure.
9522 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9524 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9526 Remove unused function hourglass_started.
9527 * dispextern.h (hourglass_started):
9528 * w32fns.c (hourglass_started):
9529 * xdisp.c (hourglass_started): Remove.
9531 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9533 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9534 Update dependencies.
9536 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9538 * xgselect.c (xg_select): Put maxfds+1 into a var.
9539 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9541 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9543 2012-05-10 Dave Abrahams <dave@boostpro.com>
9545 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9546 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9548 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9550 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9551 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9552 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9553 Initialize xd_registered_buses.
9555 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9557 Untag more efficiently if USE_LSB_TAG.
9558 This is based on a proposal by YAMAMOTO Mitsuharu in
9559 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9560 For an admittedly artificial (nth 8000 longlist) benchmark on
9561 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9562 Emacs's overall text size by 1%.
9563 * lisp.h (XUNTAG): New macro.
9564 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9565 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9566 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9567 * eval.c (Fautoload):
9568 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9569 * frame.h (XFRAME): Use XUNTAG.
9571 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9572 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9573 Remove unportable assumptions about print widths of types like
9575 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9576 intptr_t when converting between pointer and integer, to avoid GCC
9577 warnings about wrong width.
9579 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9581 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9582 stack for each reader_thread, instead of defaulting to 8MB
9583 determined by the linker. This avoids failures in creating
9584 subprocesses on Windows 7, see the discussion in this thread:
9585 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9587 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9589 Fix up display of the *Minibuf-0* buffer in the mini window.
9590 * keyboard.c (read_char): Don't clear the echo area if there's no
9592 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9593 contents of *Minibuf-0*) if there's no message displayed in its stead.
9595 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9597 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9600 2012-05-06 Chong Yidong <cyd@gnu.org>
9602 * lisp.mk (lisp): Update.
9604 2012-05-05 Jim Meyering <meyering@redhat.com>
9606 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9608 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9610 * data.c (PUT_ERROR): New macro.
9611 (syms_of_data): Use it. Add new error type `user-error'.
9612 * undo.c (user_error): New function.
9613 (Fprimitive_undo): Use it.
9614 * print.c (print_error_message): Adjust print style for `user-error'.
9615 * keyboard.c (user_error): New function.
9616 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9618 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9620 Do not limit current-time-string to years 1000..9999.
9621 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9622 (Fcurrent_time_string): Support any year that is supported by the
9623 underlying localtime representation. Don't use asctime, as it
9624 has undefined behavior for years outside the range -999..9999.
9626 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9628 Fix race conditions involving setenv, gmtime, localtime, asctime.
9629 Without this fix, interrupts could mess up code that uses these
9630 nonreentrant functions, since setting TZ invalidates existing
9631 tm_zone or tzname values, and since most of these functions return
9632 pointers to static storage.
9633 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9634 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9635 Grow the critical sections to include not just invoking
9636 localtime/gmtime, but also accessing these functions' results
9637 including their tm_zone values if any, and any related TZ setting.
9638 (format_time_string): Last arg is now struct tm *, not struct tm **,
9639 so that the struct tm is saved in the critical section.
9640 All callers changed. Simplify allocation of initial buffer, partly
9641 motivated by the fact that memory allocation needs to be outside
9642 the critical section.
9644 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9646 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9647 with RESET_INTERVAL.
9649 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9650 Remove duplicated buffer name initialization.
9652 2012-05-02 Jim Meyering <jim@meyering.net>
9654 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9656 * xfns.c (x_window): Use xstrdup (Bug#11375).
9658 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9660 * xdisp.c (pos_visible_p): If already at a newline from the
9661 display string before the 'while' loop, don't walk back the glyphs
9662 from it3.glyph_row. Solves assertion violation when the display
9663 string begins with a newline (egg.el). (Bug#11367)
9665 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9667 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9670 2012-05-01 Glenn Morris <rgm@gnu.org>
9672 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9673 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9674 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9675 All were removed before 23.1.
9677 * dispnew.c: Remove HAVE_LIBNCURSES test;
9678 it is always true on relevant platforms.
9680 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9681 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9683 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9685 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9687 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9688 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9691 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9693 Do not avoid creating empty evaporating overlays (Bug#9642).
9694 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9695 That is, do not delete an evaporating overlay if it becomes
9696 empty after its bounds are adjusted to fit within its buffer.
9697 This fix caused other problems, and I'm reverting it until we get
9698 to the bottom of them.
9700 2012-04-27 Chong Yidong <cyd@gnu.org>
9702 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9704 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9706 * xdisp.c (pos_visible_p): If the window start position is beyond
9707 ZV, start the display from buffer beginning. Prevents assertion
9708 violation in init_iterator when the minibuffer window is scrolled
9711 * window.c (window_scroll_pixel_based): Likewise.
9713 2012-04-27 Chong Yidong <cyd@gnu.org>
9715 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9717 2012-04-27 Glenn Morris <rgm@gnu.org>
9719 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9720 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9722 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9724 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9725 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9727 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9729 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9730 display element, check also the underlying string or buffer
9731 character. (Bug#11341)
9733 * w32menu.c: Include w32heap.h.
9734 (add_menu_item): If the call to AppendMenuW (via
9735 unicode_append_menu) fails, disable Unicode menus only if we are
9736 running on Windows 9X/Me.
9738 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9740 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9741 (xgetint): Add missing shift for LSB tags.
9743 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9745 * keyboard.c (read_char): Don't wipe echo area for select window
9746 events: These might get delayed via `mouse-autoselect-window'
9749 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9751 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9752 manipulation of :loaded-from data.
9754 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9756 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9757 now a cons (bug#11311).
9759 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9761 Do not create empty overlays with the evaporate property (Bug#9642).
9762 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9763 if it becomes empty after its bounds are adjusted to fit within
9764 its buffer. Without this fix, in a nonempty buffer (let ((o
9765 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9766 yields an empty overlay that has the evaporate property, which is
9767 not supposed to happen.
9769 Fix minor GTK3 problems found by static checking.
9770 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9771 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9772 (struct _EmacsFixedClass, emacs_fixed_get_type):
9773 Move decls here from emacsgtkfixed.h, since they needn't be public.
9774 (emacs_fixed_get_type): Now static.
9775 (emacs_fixed_class_init): Omit unused local.
9776 (emacs_fixed_child_type): Remove; unused.
9777 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9778 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9779 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9780 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9781 (EMACS_FIXED_GET_CLASS): Remove; unused.
9782 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9784 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9785 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9787 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9789 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9790 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9791 (__malloc_size_t, __malloc_ptrdiff_t):
9792 Remove. All uses removed, replaced by the definiens if needed,
9793 since we can assume C89 or better now.
9794 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9795 (protect_malloc_state, align, get_contiguous_space)
9796 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9797 (malloc_atfork_handler_child, malloc_enable_thread)
9798 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9799 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9800 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9801 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9802 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9803 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9804 Define using prototypes, not old style.
9805 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9806 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9807 (align): Don't assume that signed integer overflow wraps around.
9808 Omit unused local var.
9809 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9810 (_free_internal_nolock, memalign, mallochook, reallochook):
9811 Omit no-longer-needed casts.
9812 (valloc): Use getpagesize, not __getpagesize.
9813 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9814 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9816 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9818 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9820 Move functions from C to Lisp. Make non-blocking method calls
9821 the default. Implement further D-Bus standard interfaces.
9823 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9824 (QCdbus_request_name_allow_replacement)
9825 (QCdbus_request_name_replace_existing)
9826 (QCdbus_request_name_do_not_queue)
9827 (QCdbus_request_name_reply_primary_owner)
9828 (QCdbus_request_name_reply_in_queue)
9829 (QCdbus_request_name_reply_exists)
9830 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9831 (QCdbus_registered_serial, QCdbus_registered_method)
9832 (QCdbus_registered_signal): New Lisp objects.
9833 (XD_DEBUG_MESSAGE): Use sizeof.
9834 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9835 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9836 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9837 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9838 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9839 (xd_signature, xd_append_arg): Allow float for integer types.
9840 (xd_get_connection_references): New function.
9841 (xd_get_connection_address): Rename from xd_initialize.
9842 Return cached address.
9843 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9844 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9846 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9847 Return number of refcounts.
9848 (Fdbus_get_unique_name): Make stronger parameter check.
9849 (Fdbus_message_internal): New defun.
9850 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9851 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9852 (Fdbus_send_signal, Fdbus_register_service)
9853 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9854 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9855 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9856 (Vdbus_compiled_version, Vdbus_runtime_version)
9857 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9858 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9859 (Vdbus_message_type_signal): New defvars.
9860 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9863 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9865 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9866 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9867 Do not assume ptrdiff_t is the same width as 'int'.
9869 * alloc.c: Handle unusual debugging option combinations.
9870 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9871 since the two debugging options are incompatible.
9872 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9874 (mem_init, mem_insert, mem_insert_fixup):
9875 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9876 (NEED_MEM_INSERT): Remove; no longer needed.
9878 2012-04-22 Leo Liu <sdl.web@gmail.com>
9880 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9882 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9884 * sysdep.c [__FreeBSD__]: Minor cleanups.
9885 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9886 Use Emacs indenting style more consistently. Avoid some casts.
9887 Use 'double' consistently rather than mixing 'float' and 'double'.
9889 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9891 * sysdep.c (list_system_processes, system_process_attributes):
9892 Add implementation for FreeBSD (Bug#5243).
9894 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9896 * lisp.mk (lisp): Update.
9898 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9900 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9901 It is never used otherwise.
9903 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9905 * print.c (print_preprocess): Only check print_depth if print-circle
9907 (print_object): Check for cycles even when print-circle is nil and
9908 print-gensym is t, but only check print_depth if print-circle is nil.
9910 2012-04-20 Chong Yidong <cyd@gnu.org>
9912 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9913 set the status to "failed" and ensure that sentinel is run.
9915 2012-04-20 Glenn Morris <rgm@gnu.org>
9917 * process.c (Fset_process_inherit_coding_system_flag)
9918 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9919 (Fmake_network_process, Fmake_serial_process): Doc fix.
9921 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9923 * xdisp.c (string_buffer_position_lim): Limit starting position to
9925 (set_cursor_from_row): If called for a mode-line or header-line
9926 row, return zero immediately.
9927 (try_cursor_movement): If inside continuation line, don't back up
9928 farther than the first row after the header line, if any.
9929 Don't consider the header-line row as "partially visible", even if
9930 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9932 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9934 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9937 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9938 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9940 configure: new option --enable-gcc-warnings (Bug#11207)
9941 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9942 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9943 (ALL_CFLAGS): Use new macros rather than old.
9944 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9945 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9946 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9947 -Wunused-result, -Wunused-variable. This should go away once
9948 the Emacs and Gnulib regex code is merged.
9949 (xmalloc, xrealloc): Now static.
9951 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9953 * dired.c (Fsystem_groups): Remove unused local.
9955 2012-04-17 Glenn Morris <rgm@gnu.org>
9957 * dired.c (Fsystem_users): Doc fix.
9959 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9961 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9962 (syms_of_dired): Add them.
9964 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9966 Fix minor alloc.c problems found by static checking.
9967 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9968 New extern decls, to avoid calling undeclared functions.
9969 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9970 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9971 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9972 (NEED_MEM_INSERT): New macro.
9973 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9974 Remove one incorrect comment and fix another.
9976 Fix minor ralloc.c problems found by static checking.
9977 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9978 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9979 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9980 (r_alloc_sbrk): Now static.
9982 Improve ralloc.c interface checking.
9983 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9984 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9985 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9986 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9987 [REL_ALLOC]: ... to here, to check interface.
9988 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9989 Remove decls. This fixes an "It stinks!".
9991 * alloc.c (which_symbols): Fix alignment issue / type clash.
9993 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9995 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9996 (struct Lisp_Misc_Any): Likewise.
9997 (struct Lisp_Free): Likewise.
9998 * alloc.c (union aligned_Lisp_Symbol): Define.
9999 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10000 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10001 (union aligned_Lisp_Misc): Define.
10002 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10003 aligned_Lisp_Misc instead of union Lisp_Misc.
10004 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10006 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10008 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10009 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10010 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10011 * s/netbsd.h, s/sol2-6.h:
10012 Remove definition of GC_MARK_STACK, since the default now works.
10013 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10014 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10015 no longer the default.
10016 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10018 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10020 * lread.c (lisp_file_lexically_bound_p):
10021 Fix hang at ";-*-\n" (bug#11238).
10023 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10025 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10026 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10028 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10030 * nsterm.m (constrainFrameRect): Always constrain when there is only
10031 one screen (Bug#10962).
10033 2012-04-13 Ken Brown <kbrown@cornell.edu>
10035 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10037 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10039 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10041 2012-04-11 Daniel Colascione <dancol@dancol.org>
10043 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10044 against is gone. It's better to use vfork now so that when Cygwin
10045 gains a new, working vfork, we use it automatically (bug#10398).
10047 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10049 * window.c (save_window_save): Obey window-point-insertion-type.
10051 2012-04-11 Glenn Morris <rgm@gnu.org>
10053 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10055 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10057 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10059 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10061 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10062 (force_quit_count): New var.
10063 (handle_interrupt): Use it.
10065 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10067 * w32.c (w32_delayed_load): Record the full path of the library
10068 being loaded (bug#10424).
10070 2012-04-09 Glenn Morris <rgm@gnu.org>
10072 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10073 not just in the obarray, before snarfing them. (Bug#11036)
10075 * Makefile.in ($(leimdir)/leim-list.el):
10076 Pass EMACS rather than BUILT_EMACS.
10078 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10080 * process.c (make_process):
10081 * process.h: Add integer `gnutls_handshakes_tried' member to
10084 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10085 Add convenience `GNUTLS_LOG2i' macro.
10087 * gnutls.c (gnutls_log_function2i): Convenience log function.
10088 (emacs_gnutls_read): Use new log functions,
10089 `gnutls_handshakes_tried' process member, and
10090 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10091 attempts per process (connection).
10093 2012-04-09 Chong Yidong <cyd@gnu.org>
10095 * eval.c (Fuser_variable_p, user_variable_p_eh)
10096 (lisp_indirect_variable): Functions deleted.
10097 (Fdefvar): Caller changed.
10099 * callint.c (Finteractive, Fcall_interactively):
10100 * minibuf.c (Fread_variable): Callers changed.
10102 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10104 * xdisp.c (set_cursor_from_row): If the display string appears in
10105 the buffer at position that is closer to point than the position
10106 after the display string, display the cursor on the first glyph of
10107 the display string. Fixes cursor display when a 'display' text
10108 property immediately follows invisible text. (Bug#11094)
10110 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10112 composite.c: use 'double' consistently
10113 * composite.c (get_composition_id): Use 'double' consistently
10114 instead of converting 'float' to 'double' and vice versa; this is
10115 easier to understand and avoids a GCC warning.
10117 2012-04-09 Glenn Morris <rgm@gnu.org>
10119 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10120 preparation for dumping it with emacs. (Bug#4789)
10121 (leimdir): New variable.
10122 ($(leimdir)/leim-list.el): New rule.
10123 (emacs$(EXEEXT)): Depend on leim-list.el.
10125 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10126 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10127 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10129 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10131 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10134 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10136 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10137 Remove unused local variable.
10139 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10141 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10142 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10143 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10144 objects, as mark_maybe_pointer will catch them otherwise.
10145 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10146 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10148 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10150 Fix typo that broke non-Windows builds.
10151 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10153 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10155 Support building on MS-Windows with libxml2.
10157 * makefile.w32-in (OBJ2): Add xml.$(O).
10158 (GLOBAL_SOURCES): Add xml.c.
10159 ($(BLD)/xml.$(O)): New dependency list.
10161 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10162 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10163 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10164 [!WINDOWSNT]: New macros.
10165 (init_libxml2_functions, libxml2_loaded_p): New functions.
10166 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10167 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10168 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10169 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10171 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10172 Call init_libxml2_functions before calling libxml2 functions.
10173 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10175 * emacs.c: Don't include libxml/parser.h.
10176 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10177 xmlCleanupParser directly.
10179 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10181 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10183 * indent.c (Fvertical_motion): If there is a display string at
10184 point, use it.vpos to compute how many lines to backtrack after
10185 move_it_to point. (Bug#11133)
10187 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10189 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10190 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10191 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10192 macros related to unification of CJK characters. For the details,
10193 see the discussion following the message here:
10194 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10196 2012-04-04 Chong Yidong <cyd@gnu.org>
10198 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10200 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10202 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10203 instead of alloca. (Bug#11138)
10205 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10207 * w32menu.c (is_simple_dialog): Properly check lisp types.
10210 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10212 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10213 position we get to after a call to move_it_to fails the
10214 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10215 only if we wind up in a string from display property. (Bug#11063)
10217 * window.c (Fdelete_other_windows_internal): Invalidate the row
10218 and column information about mouse highlight, so that redisplay
10219 restores it after reallocating the glyph matrices. (Bug#7464)
10221 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10222 string comes from a `display' text property, use the buffer
10223 position of that property as if we actually saw that position in
10225 (move_it_by_lines): Remove the assertion that
10226 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10227 violated when there's a before-string at the beginning of a line.
10230 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10232 * xdisp.c (append_space_for_newline): If the default face was
10233 remapped, use the remapped face for the appended newline.
10234 (extend_face_to_end_of_line): Use the remapped default face for
10235 extending the face to the end of the line.
10236 (display_line): Call extend_face_to_end_of_line when the default
10237 face was remapped. (Bug#11068)
10239 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10241 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10243 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10245 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10247 2012-03-27 Glenn Morris <rgm@gnu.org>
10249 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10252 2012-03-26 Kenichi Handa <handa@m17n.org>
10254 * dispextern.h (struct glyph): Fix previous change. Change the
10255 bit length of glyphless.ch to 25 (Bug#11082).
10257 2012-03-26 Chong Yidong <cyd@gnu.org>
10259 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10260 (command_loop_1): Use it; inhibit selection update for
10261 handle-select-window too (Bug#8996).
10263 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10265 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10267 2012-03-25 Kenichi Handa <handa@m17n.org>
10269 * dispextern.h (struct glyph): Change the bit length of
10270 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10272 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10274 * s/ms-w32.h (tzname): Include time.h before redirecting to
10275 _tzname. Fixes the MSVC build. (Bug#9960)
10277 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10279 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10282 * xterm.c (XTread_socket): Only modify handling_signal if
10283 !SYNC_INPUT. (Bug#11080)
10285 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10287 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10288 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10289 when fetching a multibyte character consumes more bytes than
10290 CHAR_BYTES returns, due to unification of CJK characters in
10291 string_char. (Bug#11073)
10293 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10295 * process.c (wait_reading_process_output): Handle pty disconnect
10296 by refraining from sending oneself a SIGCHLD (bug#10933).
10298 2012-03-22 Chong Yidong <cyd@gnu.org>
10300 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10302 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10303 Mark string as coming from a prefix property.
10304 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10305 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10307 2012-03-21 Chong Yidong <cyd@gnu.org>
10309 * xfaces.c (Vface_remapping_alist): Doc fix.
10311 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10313 * w32proc.c (Fw32_set_console_codepage)
10314 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10317 2012-03-20 Chong Yidong <cyd@gnu.org>
10319 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10320 to reflect default non-nil value of redisplay-dont-pause.
10322 2012-03-19 Kenichi Handa <handa@m17n.org>
10324 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10325 it fit in a valid range (Bug#11003).
10327 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10329 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10330 that is not from display property, accept the row as a "cursor
10331 row" if one of the string's character has a non-nil `cursor'
10332 property. Fixes cursor positioning when there are newlines in
10333 overlay strings, e.g. in icomplete.el. (Bug#11035)
10335 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10337 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10339 2012-03-12 Chong Yidong <cyd@gnu.org>
10341 * eval.c (inhibit_lisp_code): Rename from
10342 inhibit_window_configuration_change_hook; move from window.c.
10344 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10345 * window.c (run_window_configuration_change_hook)
10346 (syms_of_window): Callers changed.
10348 2012-03-11 Chong Yidong <cyd@gnu.org>
10350 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10352 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10354 2012-03-10 Chong Yidong <cyd@gnu.org>
10356 * frame.c (other_visible_frames): Don't assume the selected frame
10357 is visible (Bug#10955).
10359 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10361 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10363 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10365 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10366 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10369 2012-03-03 Glenn Morris <rgm@gnu.org>
10371 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10373 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10375 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10376 position past the first glyph_row that ends at ZV. (Bug#10902)
10377 (redisplay_window, next_element_from_string): Fix typos in
10379 (redisplay_window): Pass to move_it_vertically the margin in
10380 pixels, not in screen lines.
10382 2012-03-02 Glenn Morris <rgm@gnu.org>
10384 * buffer.c (buffer-list-update-hook): Doc fix.
10386 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10388 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10389 push_it before setting up the iterator for the first overlay
10390 string, even if we have an empty string loaded.
10391 (next_overlay_string): If there's an empty string on the iterator
10392 stack, pop the stack. (Bug#10903)
10394 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10396 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10397 Suggested by Stefan Monnier in
10398 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10399 * alloc.c (widen_to_Lisp_Object): New static function.
10400 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10401 and widening them to Lisp_Objects. This would work even if
10402 USE_LSB_TAG is defined and wide integers are used, which might
10403 happen in a future version of Emacs.
10405 2012-02-25 Chong Yidong <cyd@gnu.org>
10407 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10410 * xselect.c (Fx_selection_exists_p): Doc fix.
10411 (x_clipboard_manager_save_all): Print an informative message
10412 before saving to clipboard manager.
10414 2012-02-24 Chong Yidong <cyd@gnu.org>
10416 * keyboard.c (process_special_events): Handle all X selection
10417 requests in kbd_buffer, not just the next one (Bug#8869).
10419 2012-02-23 Chong Yidong <cyd@gnu.org>
10421 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10422 call when setting menu-bar-lines and tool-bar-lines parameters.
10423 (unwind_create_frame_1): New helper function.
10425 * window.c (inhibit_window_configuration_change_hook): New var.
10426 (run_window_configuration_change_hook): Obey it.
10427 (syms_of_window): Initialize it.
10429 2012-02-22 Chong Yidong <cyd@gnu.org>
10431 * xterm.c (x_draw_image_relief): Add missing type check for
10432 Vtool_bar_button_margin (Bug#10743).
10434 2012-02-21 Chong Yidong <cyd@gnu.org>
10436 * fileio.c (Vfile_name_handler_alist): Doc fix.
10438 * buffer.c (Fget_file_buffer): Protect against invalid file
10439 handler return value.
10441 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10443 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10444 when computing $valmask.
10446 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10447 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10448 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10449 It's useless in that case, and it can cause problems on hosts
10450 that allocate halves of EMACS_INT values separately.
10451 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10452 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10453 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10454 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10455 it avoids undefined behavior on hosts where shifting right by more
10456 than the word width has undefined behavior.
10458 2012-02-19 Chong Yidong <cyd@gnu.org>
10460 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10461 (Funhandled_file_name_directory, Ffile_name_as_directory)
10462 (Fdirectory_file_name, Fexpand_file_name)
10463 (Fsubstitute_in_file_name): Protect against invalid file handler
10464 return values (Bug#10845).
10466 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10468 * .gdbinit (pitx): Fix incorrect references to fields of the
10471 2012-02-17 Chong Yidong <cyd@gnu.org>
10473 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10475 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10477 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10478 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10480 2012-02-15 Chong Yidong <cyd@gnu.org>
10482 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10483 marked as special. Also, starting docstrings with * is obsolete.
10485 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10487 * gnutls.c (emacs_gnutls_write): Fix last change.
10489 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10491 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10494 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10496 * keymap.c (Fsingle_key_description): Handle char ranges.
10498 2012-02-12 Chong Yidong <cyd@gnu.org>
10500 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10501 as that creates a dangerous corner case.
10503 * window.c (Fdelete_window_internal): Invalidate the mouse
10504 highlight (Bug#9904).
10506 2012-02-12 Glenn Morris <rgm@gnu.org>
10508 * xselect.c (Fx_own_selection_internal)
10509 (Fx_get_selection_internal, Fx_disown_selection_internal)
10510 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10511 * nsselect.m (Fx_own_selection_internal)
10512 (Fx_disown_selection_internal, Fx_selection_exists_p)
10513 (Fx_selection_owner_p, Fx_get_selection_internal):
10514 Sync docs and argument specs with the xselect.c versions.
10516 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10518 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10520 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10522 * w32select.c (Fx_selection_exists_p): Sync doc string and
10523 argument list with xselect.c. (Bug#10783)
10525 * w16select.c (Fx_selection_exists_p): Sync doc string and
10526 argument list with xselect.c. (Bug#10783)
10528 2012-02-10 Glenn Morris <rgm@gnu.org>
10530 * fns.c (Fsecure_hash): Doc fix.
10532 2012-02-09 Kenichi Handa <handa@m17n.org>
10534 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10536 2012-02-07 Chong Yidong <cyd@gnu.org>
10538 * buffer.c (Fbuffer_local_variables)
10539 (buffer_lisp_local_variables): Handle unbound vars correctly;
10540 don't let Qunbound leak into Lisp.
10542 2012-02-07 Glenn Morris <rgm@gnu.org>
10544 * image.c (Fimagemagick_types): Doc fix.
10546 * image.c (imagemagick-render-type): Change it from a lisp object
10547 to an integer. Move the doc here from the lisp manual.
10548 Treat all values not equal to 0 the same.
10550 2012-02-06 Chong Yidong <cyd@gnu.org>
10552 * doc.c (store_function_docstring): Avoid applying docstring of
10553 alias to base function (Bug#2603).
10555 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10557 * .gdbinit (pp1, pv1): Remove redundant defines.
10560 2012-02-04 Chong Yidong <cyd@gnu.org>
10562 * nsterm.m: Declare a global (Bug#10694).
10564 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10566 * w32.c (get_emacs_configuration_options):
10567 Include --enable-checking, if specified, in the return value.
10569 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10571 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10572 after rounding frame sizes. (Bug#9723)
10574 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10576 * keyboard.c (adjust_point_for_property): Don't position point
10577 before BEGV. (Bug#10696)
10579 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10581 Handle overflow when computing char display width (Bug#9496).
10582 * character.c (char_width): Return EMACS_INT, not int.
10583 (char_width, c_string_width): Check for overflow when
10584 computing the width; this is possible now that individual
10585 characters can have unbounded width. Problem introduced
10586 by merge from Emacs 23 on 2012-01-19.
10588 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10590 * dbusbind.c (Fdbus_register_method): Mention the return value
10591 :ignore in the docstring.
10593 2012-02-02 Glenn Morris <rgm@gnu.org>
10595 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10597 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10598 Unconditionally set to t. (Bug#10673)
10599 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10600 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10601 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10603 2012-02-02 Kenichi Handa <handa@m17n.org>
10605 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10606 0, do not call append_composite_glyph.
10608 2012-02-02 Kenichi Handa <handa@m17n.org>
10610 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10612 (x_produce_glyphs): If the component of a composition is a null
10613 string, set it->pixel_width to 1 to avoid zero-width glyph.
10615 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10617 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10618 first 2 arguments are identical. This makes inserting large
10619 output from a subprocess an order of magnitude faster on
10620 MS-Windows, where all sbrk'ed memory is always contiguous.
10622 2012-01-31 Glenn Morris <rgm@gnu.org>
10624 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10625 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10626 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10628 2012-01-29 Glenn Morris <rgm@gnu.org>
10630 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10632 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10634 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10636 2012-01-28 Chong Yidong <cyd@gnu.org>
10638 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10640 2012-01-26 Chong Yidong <cyd@gnu.org>
10642 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10644 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10645 repeat counts (Bug#10507).
10647 2012-01-26 Glenn Morris <rgm@gnu.org>
10649 * lread.c (syms_of_lread): Doc fix.
10651 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10653 * coding.c (encode_designation_at_bol): Change return value to
10656 2012-01-25 Chong Yidong <cyd@gnu.org>
10658 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10660 2012-01-21 Chong Yidong <cyd@gnu.org>
10662 * floatfns.c (Fcopysign): Make the second argument non-optional,
10663 since nil is not allowed anyway.
10665 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10667 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10668 (send_process): Likewise.
10670 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10672 * window.c (save_window_save, Fcurrent_window_configuration)
10673 (Vwindow_persistent_parameters): Do not use Qstate.
10674 Rewrite doc-strings.
10676 2012-01-19 Kenichi Handa <handa@m17n.org>
10678 * character.c (char_width): New function.
10679 (Fchar_width, c_string_width, lisp_string_width):
10680 Use char_width (Bug#9496).
10682 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10684 * window.c (Vwindow_persistent_parameters): New variable.
10685 (Fset_window_configuration, save_window_save): Handle persistent
10688 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10690 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10691 thrashing the stack of the thread. (Bug#9087)
10693 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10695 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10697 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10699 * xdisp.c (rows_from_pos_range): Handle the case where the
10700 highlight ends on a newline. (Bug#10464)
10701 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10702 he end column for display of highlight that ends on a newline
10705 2012-01-11 Glenn Morris <rgm@gnu.org>
10707 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10708 from load-path also when installation-directory is nil. (Bug#10208)
10710 2012-01-10 Glenn Morris <rgm@gnu.org>
10712 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10714 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10715 Update template values to be closer to their typical values these days.
10717 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10719 * xdisp.c (rows_from_pos_range): Accept additional argument
10720 DISP_STRING, and accept any glyph in a row whose object is that
10721 string as eligible for mouse highlight. Fixes mouse highlight of
10722 display strings from overlays. (Bug#10464)
10724 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10726 emacs: fix an auto-save permissions race condition (Bug#10400)
10727 * fileio.c (auto_saving_dir_umask): New static var.
10728 (Fmake_directory_internal): Use it.
10729 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10730 creating the directory. The old code temporarily assigns
10731 too-generous permissions to the directory.
10732 (do_auto_save_eh): Clear it.
10733 (Fdo_auto_save): Catch all errors, not just file errors, so
10734 that the var is always cleared.
10736 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10738 * search.c (scan_buffer): Pass character positions to
10739 know_region_cache, not byte positions. (Bug#6540)
10741 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10743 * w32.c (sys_rename): Report EXDEV when rename of a directory
10744 fails because the target is on another logical disk. (Bug#10284)
10746 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10748 * xterm.c (x_embed_request_focus): New function.
10750 * xterm.h: Add prototype.
10752 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10754 2012-01-05 Glenn Morris <rgm@gnu.org>
10756 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10758 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10760 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10761 Load gnutls_transport_set_lowat only if GnuTLS version is below
10763 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10764 GnuTLS versions below 2.11.1.
10766 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10768 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10769 to the doc string advising against its use for altering the way
10770 windows are scrolled.
10772 2011-12-28 Kenichi Handa <handa@m17n.org>
10774 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10775 coding-system ASCII compatible only when it does not produce BOM
10776 on encoding (Bug#10383).
10778 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10780 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10782 (create_and_show_popup_menu): Always use menu_position_func for
10785 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10787 * callint.c (Fcall_interactively): Don't truncate prompt string.
10789 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10791 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10792 property that ends at ZV, so that the bidi iteration could be
10793 resumed from there (after widening). (Bug#10360)
10795 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10797 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10799 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10801 * nsterm.m (x_free_frame_resources):
10802 Release f->output_data.ns->miniimage.
10803 (ns_index_color): Fix indentation. Do not retain
10804 color_table->colors[i].
10806 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10809 * nsfns.m (x_set_background_color): Assign return value from
10810 ns_index_color to face-background instead of NSColor*.
10811 (ns_implicitly_set_icon_type): Fix indentation.
10812 Change assignment in for loop to comparison.
10814 * emacs.c (ns_pool): New variable.
10815 (main): Assign ns_pool.
10816 (Fkill_emacs): Call ns_release_autorelease_pool.
10818 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10819 autorelease fdesc, release fdAttrs and tdict.
10820 (ns_get_covering_families): Release charset.
10821 (ns_findfonts): Release NSFontDescriptor created with new.
10822 (ns_uni_to_glyphs): Fix indentation.
10823 (setString): Release attrStr before assigning new value.
10825 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10827 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10829 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10830 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10832 2011-12-18 David Reitter <reitter@cmu.edu>
10834 * nsterm.m (ns_term_init): Subscribe for notifications
10835 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10836 to method trackingNotification in EmacsMenu.
10838 * nsmenu.m (trackingMenu): New variable.
10839 (trackingNotification): New method (from Aquamacs).
10840 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10841 from Aquamacs (Bug#7030).
10843 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10845 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10846 (symbol_to_nsstring): Fix indentation.
10847 (ns_symbol_to_pb): New function.
10848 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10849 (Fns_rotate_cut_buffers_internal): Remove.
10850 (Fns_store_selection_internal): Rename from
10851 Fns_store_cut_buffer_internal.
10852 (ns_get_foreign_selection, Fx_own_selection_internal)
10853 (Fx_disown_selection_internal, Fx_selection_exists_p)
10854 (Fns_get_selection_internal, Fns_store_selection_internal):
10855 Use ns_symbol_to_pb and check if return value is nil.
10856 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10857 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10858 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10859 renamed to Sns_store_selection_internal.
10860 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10861 and remove this function.
10862 (ns_handle_selection_clear): Remove, never used.
10863 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10866 2011-12-17 Ken Brown <kbrown@cornell.edu>
10868 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10869 GID is unknown (Bug#10257).
10871 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10873 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10874 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10875 which caused a build failure on GNU/Linux IA-64. This problem was
10876 introduced by my 2011-10-07 patch.
10878 2011-12-15 Juri Linkov <juri@jurta.org>
10880 * image.c (imagemagick_error): New function. (Bug#10112)
10881 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10882 Use `imagemagick_error' where ImageMagick functions return
10884 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10887 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10889 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10890 fill background (Bug#8992).
10892 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10894 * window.c (Vwindow_combination_resize)
10895 (Vwindow_combination_limit): Use t instead of non-nil in
10897 (Vrecenter_redisplay): Add first sentence of doc-string on
10899 (Frecenter): Fix doc-string typo.
10901 2011-12-11 Kenichi Handa <handa@m17n.org>
10903 * coding.c (Funencodable_char_position): Pay attention to the
10904 buffer text relocation (Bug#9389).
10906 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10908 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10909 gtk_init (Bug#10100).
10911 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10913 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10914 IT->string is nil. (Bug#10263)
10916 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10918 * nsterm.h (x_free_frame_resources): Declare.
10920 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10921 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10923 * nsterm.h (ns_get_defaults_value): Declare.
10925 * nsterm.m (ns_default): Call ns_get_defaults_value.
10927 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10929 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10932 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10934 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10935 that where the value of an _OBJC_* symbol points to is in the .bss
10936 section (Bug#10240).
10938 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10940 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10941 after the loop to call ccl_driver at least once (Bug#8619).
10943 2011-12-08 Kenichi Handa <handa@m17n.org>
10945 * ftfont.c (get_adstyle_property): Fix previous change
10948 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10950 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10951 dirs from the default value of EMACSLOADPATH (bug#10208).
10953 2011-12-07 Glenn Morris <rgm@gnu.org>
10955 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10956 installation and source directories as well. (Bug#10208)
10958 2011-12-06 Chong Yidong <cyd@gnu.org>
10960 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10962 2011-12-06 Glenn Morris <rgm@gnu.org>
10964 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10965 as an error, not just -1. (Bug#10217)
10967 2011-12-05 Chong Yidong <cyd@gnu.org>
10969 * keyboard.c (process_special_events): New function.
10970 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10972 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10974 * coding.c (encode_designation_at_bol): Don't use uninitialized
10975 local variable (Bug#9318).
10977 2011-12-05 Kenichi Handa <handa@m17n.org>
10979 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10980 return Qnil (Bug#8046, Bug#10193).
10982 2011-12-05 Kenichi Handa <handa@m17n.org>
10984 * coding.c (encode_designation_at_bol): New args charbuf_end and
10985 dst. Return the number of produced bytes. Callers changed.
10986 (coding_set_source): Return how many bytes coding->source was
10988 (coding_set_destination): Return how many bytes
10989 coding->destination was relocated.
10990 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10991 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10993 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10995 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10996 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10999 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11001 The following changes are to fix Bug#9318.
11003 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11004 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11005 (encode_coding_iso_2022, encode_coding_sjis)
11006 (encode_coding_big5, encode_coding_charset): Use the above macros.
11008 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11010 * lisp.h (process_quit_flag): Fix external declaration.
11012 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11014 Don't macro-inline non-performance-critical code.
11015 * eval.c (process_quit_flag): New function.
11016 * lisp.h (QUIT): Use it.
11018 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11020 * nsfns.m (get_geometry_from_preferences): New function.
11021 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11023 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11025 * emacs.c (Qkill_emacs): Define.
11026 (syms_of_emacs): Initialize it.
11027 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11028 Qquit_flag to `kill-emacs' instead.
11029 (quit_throw_to_read_char): Add parameter `from_signal'.
11030 All callers changed. Call Fkill_emacs if requested and safe.
11031 * lisp.h (QUIT): Call Fkill_emacs if requested.
11033 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11035 * widget.c (update_wm_hints): Return if wmshell is null.
11036 (widget_update_wm_size_hints): New function.
11038 * widget.h (widget_update_wm_size_hints): Declare.
11040 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11041 widget_update_wm_size_hints (Bug#10104).
11043 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11045 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11046 before a newline, prepare the bidi iterator for consuming the
11047 newline, and keep the current paragraph direction. (Bug#10183)
11048 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11050 2011-12-02 Juri Linkov <juri@jurta.org>
11052 * search.c (Fword_search_regexp): New Lisp function created from
11053 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11054 (Fword_search_backward, Fword_search_forward)
11055 (Fword_search_backward_lax, Fword_search_forward_lax):
11056 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11057 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11059 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11061 * fileio.c (Finsert_file_contents): Move after-change-function call
11062 to before the "handled:" label, since all "goto handled" appear in
11063 cases where the *-change-functions have already been properly called
11066 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11068 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11069 waiting for input. (Bug#10169)
11071 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11073 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11074 verifies glyph row's hash code--we have just reallocated the
11075 glyphs, so their contents can be complete garbage. (Bug#10164)
11077 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11079 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11081 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11083 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11084 attributes are tested _before_ calling verify_row_hash, to protect
11085 against GCC re-ordering of the tests. (Bug#10164)
11087 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11089 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11091 * xterm.c (handle_one_xevent): Only set async_visible and friends
11092 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11093 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11094 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11096 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11098 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11099 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11100 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11101 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11102 All uses changed to use GCPRO1 etc.
11103 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11104 Revert to old implementation (i.e., before 2011-03-11).
11106 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11108 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11109 of scroll runs so as to avoid assigning disabled bogus rows and
11110 unnecessary graphics copy operations.
11112 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11114 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11115 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11116 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11117 (malloc, free, realloc, calloc): Redirect to e_* only when
11120 * lisp.h (GCTYPEBITS): Move before first use.
11121 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11122 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11123 this macro definition.
11125 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11128 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11130 * gtkutil.c (xg_create_frame_widgets):
11131 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11132 present with Gtk+ 2.0.
11134 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11136 * fileio.c (Finsert_file_contents): Undo previous change; see
11137 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11139 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11141 Rename locals to avoid shadowing.
11142 * fileio.c (Finsert_file_contents):
11143 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11144 * process.c (wait_reading_process_output):
11145 Rename inner 'proc' to 'p' to avoid shadowing.
11146 Indent for consistency with usual Emacs style.
11148 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11150 * xdisp.c (redisplay_window): If cursor row is not fully visible
11151 after recentering, and scroll-conservatively is set to a large
11152 number, scroll window by a few more lines to make the cursor fully
11153 visible and out of scroll-margin. (Bug#10105)
11154 (start_display): Don't move to the next line if the display should
11155 start at a newline that is part of a display vector or an overlay
11156 string. (Bug#10119)
11158 2011-11-24 Juri Linkov <juri@jurta.org>
11160 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11161 after the `MagickPingImage' call. (Bug#10112)
11163 2011-11-23 Chong Yidong <cyd@gnu.org>
11165 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11167 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11169 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11170 making another buffer current. (Bug#10114)
11172 2011-11-23 Glenn Morris <rgm@gnu.org>
11174 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11176 2011-11-23 Chong Yidong <cyd@gnu.org>
11178 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11179 using it (Bug#5984).
11181 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11183 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11184 and header-lines, as they don't have one computed for them.
11187 * .gdbinit (prow): Make displayed values more self-explaining.
11188 Add row's hash code.
11190 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11192 * process.c (wait_reading_process_output): Fix asynchrounous
11193 GnuTLS socket handling on some versions of the GnuTLS library.
11194 (wait_reading_process_output): Add comment and URL.
11196 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11198 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11200 2011-11-21 Chong Yidong <cyd@gnu.org>
11202 * window.c (Fnext_window, Fprevious_window): Doc fix.
11204 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11206 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11208 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11210 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11212 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11214 * window.c (Fset_window_combination_limit): Rename argument
11216 (Vwindow_combination_limit): Remove "status" from doc-string.
11218 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11220 * m/ibms390.h: Remove.
11221 * m/ibms390x.h: Don't include "ibms390.h".
11223 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11225 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11226 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11228 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11230 * casetab.c (Fset_case_table):
11231 * charset.c (Fcharset_after): Fix typos.
11233 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11235 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11236 Otherwise, valgrind does not work on some platforms.
11237 Problem reported by Andreas Schwab in
11238 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11239 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11240 is set, removing the need for VIRT_ADDRESS_VARIES.
11241 (PURE_P): Use a more-efficient implementation that needs just one
11242 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11243 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11244 to 4 (xorl, subq, cmpq, setbe).
11245 * alloc.c (pure): Always extern now, since that's the
11246 VIRT_ADDR_VARIES behavior.
11247 (PURE_POINTER_P): Use a single comparison, not two, for
11248 consistency with the new puresize.h.
11249 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11250 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11251 Remove VIRT_ADDR_VARIES no longer needed.
11253 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11255 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11256 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11257 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11258 behave as if the cursor position were at the window margin.
11260 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11261 and the cursor position is out of bounds, behave as if the cursor
11262 position were at the window margin. (Bug#10075)
11264 2011-11-18 Chong Yidong <cyd@gnu.org>
11266 * window.c (Fwindow_combination_limit): Make first argument
11267 non-optional, since it is meaningless for live windows like the
11270 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11272 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11274 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11276 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11277 (graft_intervals_into_buffer): Simplify.
11279 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11281 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11282 hash values of the two rows.
11283 (copy_row_except_pointers): Preserve the used[] arrays and the
11284 hash values of the two rows. (Bug#10035)
11285 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11287 * xdisp.c (row_hash): New function, body extracted from
11288 compute_line_metrics.
11289 (compute_line_metrics): Call row_hash, instead of computing the
11292 * dispnew.c (verify_row_hash): Call row_hash for computing the
11293 hash code of a row, instead of duplicating code from xdisp.c.
11295 * dispextern.h (row_hash): Add prototype.
11297 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11299 * frame.c (delete_frame): Don't delete the terminal when the last
11300 X frame is closed if emacs is built with GTK toolkit.
11302 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11304 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11306 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11308 * window.c (Vwindow_splits): Rename to
11309 Vwindow_combination_resize. Suggested by Juri Linkov.
11310 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11313 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11315 * nsfns.m (Fns_font_name):
11316 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11318 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11320 * window.h (window): Rename slot "nest" to "combination_limit".
11321 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11322 (Fset_window_nest): Rename to Fset_window_combination_limit.
11323 (Vwindow_nest): Rename to Vwindow_combination_limit.
11324 (recombine_windows, make_parent_window, make_window)
11325 (Fsplit_window_internal, saved_window)
11326 (Fset_window_configuration, save_window_save): Rename all
11327 occurrences of window_nest to window_combination_limit.
11329 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11331 * image.c (imagemagick_load_image): Fix typo.
11333 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11335 * xdisp.c (display_line): Move the call to
11336 highlight_trailing_whitespace before the call to
11337 compute_line_metrics, since the latter needs to see the final
11338 faces of all the glyphs to compute ROW's hash value.
11339 Fixes assertion violations in row_equal_p. (Bug#10035)
11341 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11343 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11344 just return (bug#10044).
11346 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11348 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11349 with user-defined heap size. Bump the default size of the temacs
11350 heap to 27MB, to avoid memory warning when running temacs.
11351 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11353 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11354 current_matrix and desired_matrix. (Bug#9990)
11355 (verify_row_hash) [XASSERTS]: New function.
11356 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11357 that the hash value of glyph rows is correct.
11359 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11361 * window.h (window): Remove splits slot.
11362 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11363 (Fdelete_other_windows_internal, make_parent_window)
11364 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11365 (Fset_window_configuration, save_window_save): Don't deal with
11366 split status of windows.
11367 (saved_window): Remove splits slot.
11368 (Vwindow_splits): Rewrite doc-string.
11370 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11372 * xfns.c (unwind_create_frame):
11373 * nsfns.m (unwind_create_frame):
11374 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11375 Vframe_list (Bug#9999).
11377 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11379 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11381 2011-11-11 Kenichi Handa <handa@m17n.org>
11383 * callproc.c (Fcall_process): Set the member dst_multibyte of
11386 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11388 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11389 avoid a crash (bug#9496).
11391 2011-11-09 Chong Yidong <cyd@gnu.org>
11393 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11394 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11396 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11398 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11400 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11402 Avoid some portability problems by eschewing 'extern inline' functions.
11403 The trivial performance wins aren't worth the portability hassles; see
11404 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11406 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11407 (window_box_width, window_box_left, window_box_left_offset)
11408 (window_box_right, window_box_right_offset): Undo previous change,
11409 by removing the "extern"s.
11410 * intervals.c (adjust_intervals_for_insertion)
11411 (adjust_intervals_for_deletion): Undo previous change,
11412 making these static again.
11413 (offset_intervals, temp_set_point_both, temp_set_point)
11414 (copy_intervals_to_string): No longer inline.
11415 * xdisp.c (window_text_bottom_y, window_box_width)
11416 (window_box_height, window_box_left_offset)
11417 (window_box_right_offset, window_box_left, window_box_right)
11418 (window_box): No longer inline.
11420 2011-11-08 Chong Yidong <cyd@gnu.org>
11422 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11423 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11424 Signal an error if not a live window.
11425 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11426 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11428 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11430 * lisp.h (syms_of_abbrev): Remove declaration.
11431 Reported by CHENG Gao <chenggao@royau.me>.
11433 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11435 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11436 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11437 of temacs in GUI mode.
11439 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11441 * window.h: Declare delete_all_child_windows instead of
11442 delete_all_subwindows.
11443 * window.c (Fwindow_nest, Fset_window_nest)
11444 (Fset_window_new_total, Fset_window_new_normal)
11445 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11446 (delete_all_subwindows): Rename to delete_all_child_windows.
11447 (Fdelete_other_windows_internal, Fset_window_configuration):
11448 Call delete_all_child_windows instead of delete_all_subwindows.
11449 * frame.c (delete_frame): Call delete_all_child_windows instead
11450 of delete_all_subwindows.
11452 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11454 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11455 This is also needed for porting to any host where GC_MARK_STACK is
11456 not GC_MAKE_GCPROS_NOOPS.
11457 (which_symbols): Use it.
11459 2011-11-07 Kenichi Handa <handa@m17n.org>
11461 * coding.c (coding_set_destination): Check coding->src_pos only
11462 when coding->src_object is a buffer (bug#9910).
11464 * process.c (send_process): Set the member src_multibyte of coding
11465 to 0 (bug#9911) when sending a unibyte text.
11467 * callproc.c (Fcall_process): Set the member src_multibyte of
11468 process_coding to 0 (bug#9912).
11470 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11472 * xmenu.c (cleanup_widget_value_tree): New function.
11473 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11474 calling free_menubar_widget_value_tree directly (Bug#9830).
11476 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11478 Fix some portability problems with 'inline'.
11479 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11480 (window_box_width, window_box_left, window_box_left_offset)
11481 (window_box_right, window_box_right_offset): Declare extern.
11482 Otherwise, these inline functions do not conform to C99 and
11483 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11484 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11485 * intervals.c (adjust_intervals_for_insertion)
11486 (adjust_intervals_for_deletion): Now extern, because otherwise the
11487 extern inline functions 'offset_intervals' couldn't refer to it.
11488 (static_offset_intervals): Remove.
11489 (offset_intervals): Rewrite using the old contents of
11490 static_offset_intervals. The old version didn't conform to C99
11491 because an extern inline function contained a reference to an
11492 identifier with static linkage.
11494 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11496 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11499 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11501 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11502 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11503 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11504 return Qleft_to_right.
11506 2011-11-06 Chong Yidong <cyd@gnu.org>
11508 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11509 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11510 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11511 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11512 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11513 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11514 (Fwindow_vscroll): Doc fix.
11515 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11516 argument, since it makes no sense to pass a live window and for
11517 consistency with window-child.
11519 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11521 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11524 2011-11-05 Jason Rumney <jasonr@gnu.org>
11526 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11527 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11529 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11530 bitwise arithmetic preventing use of unicode-sip and non-truetype
11533 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11535 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11538 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11539 initialization code to keep similarity to xfns.c after changes
11542 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11544 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11545 (unwind_create_frame): New function (Bug#9943).
11546 (Fx_create_frame): Restructure code to be more similar to the one in
11547 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11548 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11549 Move terminal->reference_count++ just before making the frame official
11552 * nsterm.m (x_free_frame_resources): New function.
11553 (x_destroy_window): Move code to x_free_frame_resources.
11555 * xfns.c (unwind_create_frame): Fix comment.
11556 (Fx_create_frame, x_create_tip_frame):
11557 Move terminal->reference_count++ just before making the frame
11558 official. Move initialization of image_cache_refcount and
11559 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11561 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11563 Support MSVC build with newer versions of Visual Studio.
11564 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11565 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11568 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11569 which are not supported by MSVC.
11570 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11571 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11573 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11574 types in bitfields.
11575 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11577 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11579 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11581 Support MSVC build with newer versions of Visual Studio.
11582 * w32.c: Don't include w32api.h for MSVC.
11583 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11585 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11586 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11587 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11588 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11590 (alloca) [_MSC_VER]: Define to _alloca.
11592 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11594 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11596 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11598 * xdisp.c (note_mouse_highlight): If either of
11599 previous/next-single-property-change returns nil, treat that as
11600 the beginning or the end of the buffer. (Bug#9955)
11602 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11604 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11605 label is not null (Bug#9951).
11606 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11609 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11611 * window.c (Fwindow_body_size): Mention in the doc string that the
11612 return value is in frame's canonical units. (Bug#9949)
11614 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11616 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11618 * w32fns.c (unwind_create_frame): If needed, free the glyph
11619 matrices of the partially constructed frame. (Bug#9943)
11620 * xfns.c (unwind_create_frame): Likewise.
11622 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11624 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11625 Don't stop backward scan on the continuation glyph, even though
11626 its CHARPOS is positive.
11627 (mouse_face_from_buffer_pos, note_mouse_highlight):
11628 Rename cover_string to disp_string.
11630 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11632 * window.c (temp_output_buffer_show): Don't use
11633 Vtemp_buffer_show_specifiers.
11634 (Vtemp_buffer_show_specifiers): Remove unused variable.
11636 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11638 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11639 past the beginning of the current glyph matrix.
11641 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11643 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11644 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11645 HAVE_GTK3 (Bug#9869).
11647 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11648 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11650 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11652 * xterm.c: Declare x_handle_net_wm_state to return int.
11653 (handle_one_xevent): Check if we are iconified but don't have
11654 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11655 (get_current_wm_state): Return non-zero if not hidden,
11656 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11657 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11658 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11659 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11661 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11663 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11664 so that this new function doesn't get optimized away by a
11665 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11667 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11669 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11671 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11673 Fix the `xbytecode' command.
11674 * .gdbinit (xprintbytestr): New command.
11675 (xwhichsymbols): Rename from `which'; all callers changed.
11676 (xbytecode): Print the byte-code string as well.
11678 2011-10-29 Kim Storm <storm@cua.dk>
11680 * alloc.c (which_symbols): New function.
11682 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11684 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11687 2011-10-29 Glenn Morris <rgm@gnu.org>
11689 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11690 Not clear what it was for, and it causes various bugs. (Bug#9839)
11692 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11694 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11695 possible random value that matches one of those tested as
11696 condition to clear the mouse face.
11698 2011-10-28 Chong Yidong <cyd@gnu.org>
11700 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11702 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11704 * window.c (make_window): Initialize phys_cursor_on_p.
11706 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11708 * lisp.h (struct Lisp_Symbol): Update comments.
11710 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11712 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11714 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11716 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11717 <oslsachem@gmail.com> for helping to debug this.
11719 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11720 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11721 (g_b_init_get_glyph_outline_w): New static variables.
11722 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11723 (GetGlyphOutlineW_Proc): New typedefs.
11724 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11725 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11727 (w32font_open_internal, compute_metrics):
11728 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11729 instead of calling the "wide" APIs directly.
11731 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11733 * w32.h (syms_of_w32font): Add prototype.
11735 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11737 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11738 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11739 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11740 (Fmove_to_window_line): Doc fix.
11742 2011-10-27 Chong Yidong <cyd@gnu.org>
11744 * process.c (make_process): Set gnutls_state to NULL.
11746 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11747 non-NULL, regardless of GNUTLS_INITSTAGE.
11748 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11749 an error. Set process slots as soon as we allocate them.
11751 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11753 2011-10-27 Chong Yidong <cyd@gnu.org>
11755 * gnutls.c (emacs_gnutls_deinit): New function.
11756 Deallocate credentials structures as well as calling gnutls_deinit.
11757 (Fgnutls_deinit, Fgnutls_boot): Use it.
11759 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11760 (deactivate_process): Call emacs_gnutls_deinit.
11762 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11764 * image.c (x_create_x_image_and_pixmap):
11765 * w32.c (sys_rename, w32_delayed_load):
11766 * w32font.c (fill_in_logfont):
11767 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11769 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11771 * w32fns.c (w32_default_color_map): New function,
11772 extracted from Fw32_default_color_map.
11773 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11775 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11777 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11779 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11781 * keyboard.c (test_undefined): New function (bug#9751).
11782 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11784 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11786 * sysdep.c (init_sys_modes): Fix the check for the controlling
11787 terminal (Bug#6649).
11789 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11791 * dispextern.h (struct bidi_it): New member next_en_type.
11793 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11794 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11795 current character, check also for next_en_type being WEAK_EN.
11796 (bidi_resolve_weak): Don't enter the expensive loop if the current
11797 position is before next_en_pos. Record the bidi type of the first
11798 non-ET, non-BN character we find, in addition to its position.
11799 (bidi_level_of_next_char): Invalidate next_en_type when
11800 next_en_pos is over-stepped.
11802 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11804 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11805 * editfns.c: Rewrite current-time-zone so that it invokes
11806 the equivalent of (format-time-string "%Z") to get the time zone name.
11807 This fixes a bug when the time zone name contains characters that
11808 need converting from the system time locale to Emacs internal format.
11809 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11810 that patch fixed format-time-string to do the conversion, but
11811 I forgot to fix current-time-zone.
11812 (format_time_string): New function, containing most of
11813 what Fformat_time_string used to contain.
11814 (Fformat_time_string): Rewrite in terms of format_time_string.
11815 This doesn't change this function's behavior.
11816 (current-time-zone): Rewrite to use format_time_string.
11817 This fixes the bug reported by Michael Schierl in
11818 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11819 Jason Rumney's 2007-06-07 change worked around this bug, but
11821 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11823 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11825 * xdisp.c (start_display): If the character at POS is displayed
11826 via a display vector, reset IT->current.dpvec_index to zero.
11827 (try_window_reusing_current_matrix): If a line ends in a display
11828 vector or the next line starts in a display vector, continue
11829 redrawing the window even though the character position of
11830 start_row was reached.
11833 2011-10-18 Chong Yidong <cyd@gnu.org>
11835 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11836 with nobreak-char-display too.
11838 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11840 Fix part 3 of bug#9771.
11841 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11842 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11843 non-neutral characters if the current character is a paragraph
11844 separator (a.k.a. Newline). This avoids running the same
11845 expensive loop twice, once when we consume the preceding newline
11846 and the other time when the line actually needs to be displayed.
11847 Avoid the loop when we see neutrals on the base embedding level
11848 following a character whose directionality is the same as the
11849 paragraph's. This avoids running the expensive loop when a line
11850 ends in a long sequence of neutrals, like control characters.
11851 Add assertion against STRONG_AL type. Slightly rearrange code
11852 that determines the type of a neutral given the first non-neutral
11854 (bidi_level_of_next_char): Set next_en_pos to zero when
11855 invalidating its info.
11857 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11859 * xdisp.c (push_display_prop): Determine whether to record string
11860 or buffer position by IT->string, not by IT->method. Allow
11861 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11862 (move_it_vertically_backward): Don't look for character position
11863 immediately after the newline when in a continuation line.
11866 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11868 * window.c (coordinates_in_window): Rewrite and delabelize
11869 vertical border check. (Bug#5357) (Bug#9618)
11871 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11873 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11874 errors in XSetWindowBorder (bug#9310).
11876 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11878 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11879 avoid crash when xmalloc overrun checking is enabled.
11881 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11883 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11884 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11885 cursor motion with <left> and <right> arrow keys.
11887 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11888 some callers set that themselves.
11890 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11892 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11893 display string and the previous row comes from the same string and
11894 is empty. (Bug#9739) (Bug#9738)
11896 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11898 * doc.c (get_doc_string): Encode file name (bug#9735).
11900 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11902 * bidi.c (bidi_level_of_next_char):
11903 * xdisp.c (get_visually_first_element): Remove old incorrect
11904 comments regarding the Unicode Line Separator character.
11906 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11908 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11910 * alloc.c (Fgc_status): Do not access beyond zombies array
11911 boundary if nzombies > MAX_ZOMBIES.
11912 * alloc.c (dump_zombies): Add missing format specifier.
11914 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11916 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11917 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11919 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11920 Some packages use them to denote characters with modifiers.
11922 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11924 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11925 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11926 matching a pp-number. Rename parameter var to var1.
11928 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11930 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11932 2011-10-08 Glenn Morris <rgm@gnu.org>
11934 * callint.c (Fcall_interactively): Give a more explicit error for the
11935 'c' case with a non-character input. (Bug#8479)
11937 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11939 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11941 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11942 lines that are hscrolled on the left.
11944 * dispnew.c (buffer_posn_from_coords): Account for a possible
11945 presence of header-line. (Bug#4426)
11947 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11949 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11950 Don't advertise functionality which we discourage or doesn't work.
11952 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11954 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11955 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11956 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11957 this makes Emacs dump core during garbage collection on rare
11958 occasions. sizeof is obviously inferior to offsetof here, so
11959 stick with offsetof.
11960 (GC_POINTER_ALIGNMENT): New macro.
11961 (mark_memory): Omit 3rd (offset) arg; caller changed.
11962 Don't assume EMACS_INT alignment is the same as pointer alignment.
11964 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11966 * keyboard.c (read_key_sequence_remapped): New var.
11967 (read_key_sequence): Compute remapping in the right buffer.
11968 (command_loop_1): Use read_key_sequence's remapping directly.
11970 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11972 * dired.c (file_name_completion): Don't expand file name.
11973 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11974 before checking file name handler.
11976 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11977 they've been requested explicitly (bug#9591).
11979 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11981 * keymap.c (Fsingle_key_description): Use make_specified_string
11982 instead of build_string to build string from push_key_description.
11985 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11987 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11988 This fixes a Y2038 bug on 64-bit hosts.
11989 * buffer.c (reset_buffer):
11990 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11991 (Fclear_buffer_auto_save_failure):
11992 Use 0, not -1, to represent an unset failure time, since time_t
11993 might not be signed.
11995 Remove dependency on glibc malloc internals.
11996 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11997 Move back here from lisp.h, but with their new implementations.
11998 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11999 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12000 * charset.c (charset_table_init): New static var.
12001 (syms_of_charset): Use it instead of xmalloc. This removes a
12002 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12003 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12004 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12005 Move back to alloc.c.
12006 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12007 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12009 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12011 * nsterm.m (windowDidResize): Call x_set_window_size only when
12012 ns_in_resize is true. Otherwise set pixelwidth/height and
12013 call change_frame_size (Bug#9628).
12015 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12017 Port --enable-checking=all to Fedora 14 x86-64.
12018 * charset.c (syms_of_charset): Also account for glibc malloc's
12019 internal overhead when calculating the initial malloc maximum.
12021 Port --enable-checking=all to Fedora 14 x86.
12022 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12024 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12025 (overrun_check_realloc, overrun_check_free):
12026 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12027 That way, xmalloc returns a properly-aligned pointer even if
12028 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12029 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12030 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12031 into account when calculating the initial malloc maximum.
12032 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12033 Move here from alloc.c, so that charset.c can use it too.
12034 Properly align; the old code wasn't right for common 32-bit hosts
12035 when configured with --enable-checking=all.
12036 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12037 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12039 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12041 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12044 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12046 * xdisp.c (compute_display_string_end): If there's no display
12047 string at CHARPOS, return -1.
12049 * bidi.c (bidi_fetch_char): When compute_display_string_end
12050 returns a negative value, treat the character as a normal
12051 character not covered by a display string. (Bug#9624)
12053 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12055 * lread.c (Fread_from_string): Fix typo in docstring.
12057 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12059 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12060 newline, reseat the iterator instead of bidi-iterating there one
12061 character at a time. (Bug#9610)
12062 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12063 TO_CHARPOS if the bidi iterator is at base embedding level.
12065 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12067 * lread.c (readevalloop): Use correct code for NBSP.
12068 (read1): Likewise. (Bug#9608)
12070 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12072 * dbusbind.c (Fdbus_register_signal): When service is not
12073 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12075 2011-09-25 Glenn Morris <rgm@gnu.org>
12077 * buffer.c (truncate-lines): Doc fix.
12079 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12081 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12082 (Fset_window_next_buffers): Doc fix.
12084 2011-09-24 Glenn Morris <rgm@gnu.org>
12086 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12088 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12090 Fix minor problems found by static checking.
12091 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12092 * indent.c (Fvertical_motion): Fix == vs = typo.
12094 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12096 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12097 Default value is now t. Doc fix.
12099 * indent.c (Fvertical_motion): Compute and apply the overshoot
12100 logic when moving up, not only when moving down. Fix the
12101 confusing name and values of the it_overshoot_expected variable;
12102 logic changes accordingly. (Bug#9254) (Bug#9549)
12104 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12105 CHARPOS is covered by a display string which includes newlines.
12106 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12107 is covered by a display string with embedded newlines.
12109 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12111 * dbusbind.c (Fdbus_register_signal): Add match rule to
12112 Vdbus_registered_objects_table. (Bug#9581)
12113 (Fdbus_register_method, Vdbus_registered_objects_table):
12116 2011-09-24 Jim Meyering <meyering@redhat.com>
12118 do not ignore write error for any output size
12119 The previous change was incomplete.
12120 While it makes emacs --batch detect the vast majority of stdout
12121 write failures, errors were still ignored whenever the output size is
12122 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12123 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12124 && echo FAIL: ignored write error
12125 FAIL: ignored write error
12126 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12127 && echo FAIL: ignored write error
12128 FAIL: ignored write error
12129 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12131 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12133 * emacs.c (Fkill_emacs): In noninteractive mode exit
12134 non-successfully if a write error occurred on stdout. (Bug#9574)
12136 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12138 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12141 * dispextern.h (struct it): Update the comment documenting what
12144 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12146 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12147 a display string, extend search for cursor position to end of row.
12148 (find_row_edges): If the row ends in a newline from a display
12149 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12150 Handle the case of a display string with multiple newlines.
12151 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12152 non-empty line. Fixes confusing cursor motion with arrow keys at
12153 the beginning of a line that starts with whitespace.
12155 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12157 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12160 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12162 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12163 boolean (Bug#9154).
12165 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12167 * xdisp.c (display_line): Record maximum and minimum buffer
12168 positions even if no glyphs were produced (e.g., by a zero-width
12169 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12170 buffer positions that will be removed from the glyph row because
12172 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12173 column is beyond frame width: don't subtract 1 "pixel" when
12174 computing width of the stretch.
12175 (reseat_at_next_visible_line_start): Undo the change made on
12176 2011-09-17 that saved paragraph information and restored it after
12177 the call to `reseat'. (Bug#9545)
12179 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12181 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12182 and turn window cursor on if cleared (Bug#9415).
12184 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12186 * search.c (boyer_moore): Take unibyte characters from pattern
12187 literally. (Bug#9458)
12189 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12191 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12193 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12195 Fix minor problem found by static checking.
12196 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12197 initialized, to pacify gcc -Wuninitialized.
12199 * fileio.c: Report proper errno when syscall falls.
12200 (Finsert_file_contents): Save and restore errno,
12201 so that report_file_error outputs the correct diagnostic.
12202 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12204 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12206 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12208 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12210 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12211 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12213 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12215 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12216 about the current paragraph and restore it after the call to reseat.
12218 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12219 (bidi_find_paragraph_start): Search back for paragraph beginning
12220 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12221 (bidi_move_to_visually_next): Only trigger paragraph-related
12222 computations when the last character is a newline or at EOB, not
12223 just any NEUTRAL_B. (Bug#9470)
12225 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12226 truncated lines if point is covered by a display string. (Bug#9524)
12228 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12230 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12231 (cons_to_x_long): New function.
12232 (lisp_data_to_selection_data): Use it. Correct the test for
12233 short-versus-long data; it was negated. Break out of vector
12234 loop, for efficiency, when a long datum is discovered.
12236 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12238 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12240 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12242 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12243 GCC PR/17406) by declaring this function with external scope.
12245 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12247 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12248 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12250 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12252 * editfns.c (Fformat): Correctly handle text properties on "%%".
12254 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12256 * xterm.c (x_draw_composite_glyph_string_foreground):
12257 * w32term.c (x_draw_composite_glyph_string_foreground):
12258 * term.c (encode_terminal_code):
12259 * composite.c (composition_update_it, get_composition_id):
12260 * xdisp.c (get_next_display_element)
12261 (fill_composite_glyph_string): Add comments about special meaning
12262 of TAB characters in a composition.
12264 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12266 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12267 This occurs when processing a multibyte format.
12268 Problem reported by Wolfgang Jenker.
12270 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12272 * xdisp.c (try_cursor_movement): Only check for exact match if
12273 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12275 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12277 Remove unused external symbols.
12278 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12279 * xdisp.c (calc_pixel_width_or_height): Now static.
12280 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12281 * indent.c (check_display_width):
12282 * w32term.c: Fix comment to match code.
12283 * xterm.c, xterm.h (x_catching_errors): Remove.
12285 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12287 * xselect.c: Use signed conversions more consistently (Bug#9498).
12288 (selection_data_to_lisp_data): Assume incoming selection data are
12289 signed integers, not unsigned. This is to be consistent with
12290 outgoing selection data, which was modified to use signed integers
12291 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12292 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12293 expects long, not unsigned long.
12295 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12297 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12298 computation of loop end. Reported by Johan Bockgård
12301 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12303 * frame.c (Fother_visible_frames_p): Function deleted.
12305 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12307 * indent.c (compute_motion): Process display vector front to back
12308 rather than the other way around. (Bug#2496)
12310 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12312 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12314 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12316 * minibuf.c (Fread_from_minibuffer): Doc fix.
12318 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12320 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12321 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12323 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12325 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12326 value for non-existent files.
12328 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12330 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12331 set its "size" to -1. This will set the modtime_size field of
12332 the corresponding buffer to -1, which is what
12333 verify-visited-file-modtime expects for files that do not exist.
12336 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12338 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12340 * lisp.h: ... from here. push_key_description is no longer
12341 defined in keyboard.c, so its declaration should not be in
12342 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12343 logically belongs with push_key_description.
12345 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12347 * buffer.h: Include <sys/types.h> instead of <time.h>.
12348 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12349 Problem reported by Herbert J. Skuhra.
12351 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12353 * xml.c (parse_region): Make the parsing work for
12354 non-comment-starting XML files again (bug#9144).
12356 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12358 * image.c (gif_load): Fix calculation of bottom and right corner.
12361 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12363 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12364 redisplay in small windows.
12366 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12368 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12370 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12372 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12373 Operate on live windows only.
12375 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12377 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12379 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12381 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12382 only under bidi iteration.
12384 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12386 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12388 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12390 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12391 Without this fix, the command to link temacs failed due to an
12392 undefined symbol __builtin_isnan. This is because
12393 /usr/include/iso/math_c99.h #defines isnan(x) to
12394 __builtin_isnan(x), but the bundled gcc, which identifies itself
12395 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12397 * floatfns.c (isnan): #undef, and then #define to a clone of
12399 (Fisnan): Always define, since it's always available now.
12400 (syms_of_floatfns): Always define isnan at the Lisp level.
12402 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12404 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12406 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12408 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12409 The previous code assumed that file offsets (off_t values) fit in
12410 EMACS_INT variables, which is not true on typical 32-bit hosts.
12411 The code messed up by falsely reporting buffer overflow in cases
12412 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12413 when "big" contains more than 2**29 bytes, even though this
12414 inserts just one byte and does not overflow the buffer.
12415 (Finsert_file_contents): Store file offsets as off_t
12416 values, not as EMACS_INT values. Check for overflow when
12417 converting between EMACS_INT and off_t. When checking for
12418 buffer overflow or for overlap, take the offsets into account.
12419 Don't use EMACS_INT for small values where int suffices.
12420 When checking for overlap, fix a typo: ZV was used where
12421 ZV_BYTE was intended.
12422 (Fwrite_region): Don't assume off_t fits into 'long'.
12423 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12425 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12427 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12429 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12431 sprintf-related integer and memory overflow issues (Bug#9412).
12433 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12434 (esprintf, exprintf, evxprintf): New functions.
12435 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12436 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12437 (modify_event_symbol): Do not assume that the length of
12438 name_alist_or_stem is safe to alloca and fits in int.
12439 (Fexecute_extended_command): Likewise for function name and binding.
12440 (Frecursion_depth): Wrap around reliably on integer overflow.
12441 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12442 since some callers pass EMACS_INT values.
12443 (Fsingle_key_description): Don't crash if symbol name contains more
12444 than MAX_ALLOCA bytes.
12445 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12446 (get_minibuffer): Arg is now EMACS_INT, not int.
12447 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12448 (esprintf, exprintf, evxprintf): New decls.
12449 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12451 * dbusbind.c (signature_cat): New function.
12452 (xd_signature, Fdbus_register_signal):
12453 Do not overrun buffer; instead, report string overflow.
12455 * dispnew.c (add_window_display_history): Don't overrun buffer.
12456 Truncate instead; this is OK since it's just a log.
12458 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12459 even if the time zone offset is outlandishly large.
12460 Don't mishandle offset == INT_MIN.
12462 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12463 when creating daemon; the previous buffer-overflow check was incorrect.
12465 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12466 which has the guts of the old verror function.
12468 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12469 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12471 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12472 (font_unparse_xlfd): Don't blindly alloca long strings.
12473 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12474 fits in int, when using sprintf. Use single snprintf to count
12475 length of string rather than counting it via multiple sprintfs;
12476 that's simpler and more reliable.
12477 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12478 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12479 sprintf, in case result does not fit in int.
12481 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12482 (fontset_from_font): Print it.
12484 * frame.c (tty_frame_count): Now printmax_t, not int.
12485 (make_terminal_frame, set_term_frame_name): Print it.
12486 (x_report_frame_params): In X, window IDs are unsigned long,
12487 not signed long, so print them as unsigned.
12488 (validate_x_resource_name): Check for implausibly long names,
12489 and don't assume name length fits in 'int'.
12490 (x_get_resource_string): Don't blindly alloca invocation name;
12491 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12494 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12495 (xg_check_special_colors, xg_set_geometry):
12496 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12498 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12499 Use esprintf, not sprintf, in case result does not fit in int.
12501 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12502 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12503 it as a large positive number.
12504 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12505 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12507 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12508 in case result does not fit in int.
12510 * print.c (float_to_string): Detect width overflow more reliably.
12511 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12512 buffer overrun. Don't assume list length fits in 'int'. Treat
12513 print length of 0 as 0, not as infinity; to be consistent with other
12514 uses of print length in this function. Don't overflow print length
12515 index. Don't assume hash table size fits in 'long', or that
12516 vectorlike size fits in 'unsigned long'.
12518 * process.c (make_process): Use printmax_t, not int, to format
12519 process-name gensyms.
12521 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12523 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12524 to avoid potential buffer overrun.
12526 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12527 if X resource line is longer than 512 bytes.
12529 * xfns.c (x_window): Make sprintf buffer a bit bigger
12530 to avoid potential buffer overrun.
12532 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12534 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12536 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12538 Integer overflow fixes for scrolling, etc.
12539 Without these, Emacs silently mishandles large integers sometimes.
12540 For example, "C-u 4294967297 M-x recenter" was treated as if
12541 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12543 * xdisp.c (try_window_id): Check Emacs fixnum range before
12544 converting to 'int'.
12546 * window.c (window_scroll_line_based, Frecenter):
12547 Check that an Emacs fixnum is in range before assigning it to 'int'.
12548 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12549 values converted from Emacs fixnums.
12550 (Frecenter): Don't wrap around a line count if it is out of 'int'
12551 range; instead, treat it as an extreme value.
12552 (Fset_window_configuration, compare_window_configurations):
12553 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12555 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12556 that can exceed INT_MAX. Check that EMACS_INT value is in range
12557 before assigning it to the (possibly-narrower) index.
12558 (match_limit): Don't assume that a fixnum can fit in 'int'.
12560 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12563 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12564 (Fvertical_motion): Don't wrap around LINES values that don't fit
12565 in 'int'. Instead, treat them as extreme values. This is good
12566 enough for windows, which can't have more than INT_MAX lines anyway.
12568 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12570 * Require libxml/parser.h to avoid compilation warning.
12572 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12574 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12575 since this reportedly can destroy thread storage.
12577 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12579 * syntax.c (find_defun_start): Update all cache variables if
12580 exiting early (Bug#9401).
12582 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12584 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12586 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12587 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12588 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12590 * term.c (tty_append_glyph): New function.
12591 (produce_stretch_glyph): Static function and its prototype deleted.
12593 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12596 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12598 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12599 when checking :margin (Bug#9390).
12600 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12601 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12602 so that the name doesn't mislead. All uses changed.
12604 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12606 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12609 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12611 * xdisp.c (move_it_to): Don't bail out early when reaching
12612 position beyond to_charpos, if we are scanning backwards.
12613 (move_it_vertically_backward): When DY == 0, make sure we get to
12614 the first character in the line after the newline.
12616 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12618 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12619 (ccl_driver): Do not generate an out-of-range pointer.
12620 (Fccl_execute_on_string): Remove unnecessary check for
12621 integer overflow, noted by Stefan Monnier in
12622 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12623 Remove a FIXME that didn't need fixing.
12624 Simplify the newly-introduced buffer reallocation code.
12626 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12628 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12630 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12632 Integer and memory overflow issues (Bug#9196).
12634 * doc.c (get_doc_string): Rework so that
12635 get_doc_string_buffer_size is the actual buffer size, rather than
12636 being 1 less than the actual buffer size; this makes xpalloc more
12639 * image.c (x_allocate_bitmap_record, cache_image):
12640 * xselect.c (Fx_register_dnd_atom):
12641 Simplify previous changes by using xpalloc.
12643 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12644 since either will do and ptrdiff_t is convenient with xpalloc.
12646 * charset.c (charset_table_size)
12647 (struct charset_sort_data.priority): Now ptrdiff_t.
12648 (charset_compare): Don't overflow if priorities differ greatly.
12649 (Fsort_charsets): Don't assume list length fits in int.
12650 Check for size-calculation overflow when allocating sort data.
12651 (syms_of_charset): Allocate an initial charset table that is
12652 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12654 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12656 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12657 The actual value is always <= INT_MAX, and leaving it unsigned made
12658 overflow checking harder.
12660 * dispextern.h (struct glyph_matrix.rows_allocated)
12661 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12662 with xpalloc. The values are still always <= INT_MAX.
12664 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12666 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12667 (SAFE_NALLOCA): New macro.
12669 * region-cache.c (struct boundary.pos, find_cache_boundary)
12670 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12671 (set_cache_region, invalidate_region_cache)
12672 (revalidate_region_cache, know_region_cache, region_cache_forward)
12673 (region_cache_backward, pp_cache):
12674 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12675 so that ptrdiff_t * can be passed to xpalloc.
12676 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12677 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12678 (pp_cache): Don't assume cache_len fits in int.
12679 * region-cache.h: Adjust extern decls to match.
12681 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12682 EMACS_INT, since either will do, for xpalloc.
12684 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12685 (xnmalloc, xnrealloc, xpalloc): New functions.
12687 * bidi.c (bidi_shelve_header_size): New constant.
12688 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12689 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12691 * bidi.c (bidi_cache_shrink):
12692 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12694 Don't update size of array until after memory allocation succeeds,
12695 because xmalloc/xrealloc may not return.
12696 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12697 now that we have proper integer overflow checking.
12698 (record_overlay_string, overlay_strings): Catch overflows when
12699 calculating size of overlay_str_buf.
12701 * callproc.c (Fcall_process): Check for size overflow when
12702 calculating size of args2.
12703 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12704 Normally we prefer signed values, but sticking with ptrdiff_t would
12705 require adding more-complicated checks.
12707 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12708 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12709 Redo buffer-overflow calculations to avoid integer overflow.
12710 Add a FIXME comment where memory seems to be over-allocated.
12712 * character.c (Fstring): Check for size-calculation overflow.
12714 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12715 unnecessary integer overflow. Check for size overflow.
12716 (encode_coding_object): Don't update size until xmalloc succeeds.
12718 * composite.c (get_composition_id): Check for overflow in glyph
12719 length calculations.
12721 Integer and memory overflow fixes for display code.
12722 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12723 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12724 (scrolling_window): Check for overflow in size calculations.
12725 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12726 Don't assume glyph table len fits in int.
12727 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12728 (row_table_size): Now ptrdiff_t, not int.
12729 (scrolling_window): Avoid overflow in size calculations.
12730 Don't update size until allocation succeeds.
12731 * fns.c (concat): Check for overflow in size calculations.
12732 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12733 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12734 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12736 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12737 (get_doc_string): Check for size calculation overflow.
12738 Don't update size until allocation succeeds.
12739 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12740 EMACS_INT, where ptrdiff_t will do.
12741 (Fsubstitute_command_keys): Check for string overflow.
12743 * editfns.c (set_time_zone_rule): Don't assume environment length
12745 (message_length): Now ptrdiff_t, not int.
12746 (Fmessage_box): Don't update size until allocation succeeds.
12747 Don't assume message length fits in int.
12748 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12750 * emacs.c (main): Do not reallocate argv, since there is a null at
12751 the end that can be overwritten, and this way there's no need to
12752 worry about size-calculation overflow.
12753 (sort_args): Check for size-calculation overflow.
12755 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12757 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12759 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12760 (x_set_scroll_bar_width, x_figure_window_size):
12761 Check for integer overflow.
12762 (x_set_alpha): Do not assume XINT fits in int.
12764 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12765 This is for the members text_lines, text_cols, total_lines, total_cols,
12766 where the system imposes an 'int' limit.
12768 * fringe.c (Fdefine_fringe_bitmap):
12769 Don't update size until alloc works.
12771 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12772 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12774 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12775 Check for size-calculation overflow.
12776 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12777 do, as we prefer signed integers.
12778 (id_to_widget.max_size, id_to_widget.used)
12779 (xg_store_widget_in_map, xg_remove_widget_from_map)
12780 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12781 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12782 Use and return ptrdiff_t, not int.
12783 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12784 * gtkutil.h: Change prototypes to match the above.
12786 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12787 are duplicate now that they've been promoted to lisp.h.
12788 (x_allocate_bitmap_record, x_alloc_image_color)
12789 (make_image_cache, cache_image, xpm_load):
12790 Don't update size until alloc is done.
12791 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12793 Check for size calculation overflow.
12794 (ct_colors_allocated_max): New constant.
12795 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12798 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12799 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12800 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12801 Use ptrdiff_t, not int, to count maps.
12802 (read_char_minibuf_menu_prompt): Check for overflow in size
12803 calculations. Don't update size until allocation succeeds.
12804 Redo calculations to avoid overflow.
12805 * keyboard.h: Change prototypes to match the above.
12807 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12809 (current_minor_maps): Check for size calculation overflow.
12810 * keymap.h: Change prototypes to match the above.
12812 * lread.c (read1, init_obarray): Don't update size until alloc done.
12814 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12815 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12817 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12818 Now ptrdiff_t, not int.
12819 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12820 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12822 * process.c (Fnetwork_interface_list): Check for overflow
12823 in size calculation.
12825 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12827 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12828 overflow. Don't bother calling xmalloc when xrealloc will do.
12830 * search.c (Freplace_match): Check for size calculation overflow.
12831 (Fset_match_data): Don't assume list lengths fit in 'int'.
12833 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12834 for command line length. Do not attempt to address one before the
12835 beginning of an array, as that's not portable.
12837 * term.c (max_frame_lines): Remove; unused.
12838 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12840 (encode_terminal_code, calculate_costs): Check for size
12841 calculation overflow.
12842 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12843 table lengths and related sizes. Don't update size until alloc
12844 done. Redo calculations to avoid overflow.
12845 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12847 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12848 subtracting pointers.
12849 (gobble_line): Check for overflow more carefully. Don't update size
12852 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12853 Don't update size until alloc done.
12854 Redo size calculations to avoid overflow.
12855 Check for size calculation overflow.
12856 (main) [DEBUG]: Fix typo in invoking tparam1.
12858 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12859 Use ptrdiff_t, not int, for sizes.
12860 (store_mode_line_noprop_char): Don't update size until alloc done.
12862 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12863 Use ptrdiff_t, not int, for sizes.
12864 (Finternal_make_lisp_face, cache_face):
12865 Check for size calculation overflow.
12866 (cache_face): Treat size calculation overflows as if they were
12867 memory exhaustion (the usual treatment), rather than aborting.
12869 * xfns.c (x_encode_text, x_set_name_internal)
12870 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12871 sizes, since they can exceed INT_MAX in size. Check for size
12872 calculation overflow.
12874 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12875 (xg_select): Check for size calculation overflow.
12876 Don't update size until alloc done.
12878 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12879 as sprintf is limited to int lengths.
12881 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12882 (X_LONG_MIN): New macros.
12883 Use them to make the following changes clearer.
12884 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12885 This change doesn't affect the value now, but it may help remind
12886 future maintainers not to raise the value too much later.
12887 (SELECTION_QUANTUM): Remove, replacing with ...
12888 (selection_quantum): ... new function, which avoids overflow.
12890 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12891 assumption that selection length fits in 'int'.
12892 (x_reply_selection_request, x_handle_selection_request)
12893 (x_get_window_property, receive_incremental_selection)
12894 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12895 (lisp_data_to_selection_data, clean_local_selection_data):
12896 Use ptrdiff_t, not int, to record length of selection.
12897 (x_reply_selection_request, x_get_window_property)
12898 (receive_incremental_selection, x_property_data_to_lisp):
12899 Redo calculations to avoid overflow.
12900 (x_reply_selection_request): When sending hint, ceiling it at
12901 X_LONG_MAX rather than relying on wraparound overflow to send
12903 (x_get_window_property, receive_incremental_selection)
12904 (lisp_data_to_selection_data, x_property_data_to_lisp):
12905 Check for size-calculation overflow.
12906 (x_get_window_property, receive_incremental_selection)
12907 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12908 Don't store size until memory allocation succeeds.
12909 (x_get_window_property): Plug memory leak on memory exhaustion.
12910 Don't double-block input; malloc is safe here. Don't assume 2**34
12911 - 4 fits in unsigned long. Add an xassert to check
12912 XGetWindowProperty overflow. Be more careful about overflow
12913 calculations, and distinguish size from memory overflow better.
12914 (receive_incremental_selection): When tracing, don't assume
12915 unsigned int is less than INT_MAX.
12916 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12917 harmful) conversions of unsigned short to int.
12918 (lisp_data_to_selection_data): Don't assume that integers
12919 in the range -65535 through -1 fit in an X unsigned short.
12920 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12921 result parameters unless successful. Rely on cons_to_unsigned
12922 to report problems with elements; the old code wasn't right anyway.
12923 (x_check_property_data): Check for int overflow; we cannot use
12924 a wider type due to X limits.
12925 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12927 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12929 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12930 (x_term_init): Check for size calculation overflow.
12931 (x_color_cells): Don't store size until memory allocation succeeds.
12932 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12933 Don't assume alloca size is less than MAX_ALLOCA.
12934 (x_term_init): Don't assume length fits in int (sprintf is limited
12937 Use ptrdiff_t for composition IDs.
12938 * character.c (lisp_string_width):
12939 * composite.c (composition_table_size, n_compositions)
12940 (get_composition_id, composition_gstring_from_id):
12941 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12942 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12943 * window.c (Frecenter):
12944 Use ptrdiff_t, not int, for composition IDs.
12945 * composite.c (get_composition_id): Check for integer overflow.
12946 * composite.h: Adjust prototypes to match the above changes.
12948 Use ptrdiff_t for hash table indexes.
12949 * category.c (hash_get_category_set):
12950 * ccl.c (ccl_driver):
12951 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12952 * coding.c (coding_system_charset_list, detect_coding_system):
12953 * coding.h (struct coding_system.id):
12954 * composite.c (get_composition_id, gstring_lookup_cache):
12955 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12956 * image.c (xpm_get_color_table_h):
12957 * lisp.h (hash_lookup, hash_put):
12958 * minibuf.c (Ftest_completion):
12959 Use ptrdiff_t for hash table indexes, not int (which is too
12960 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12961 32-bit --with-wide-int hosts).
12963 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12964 Add a FIXME comment about memory leaks.
12965 (syms_of_charset): Don't assume xmalloc returns.
12967 Don't assume that stated character widths fit in int.
12968 * character.c (Fchar_width, c_string_width, lisp_string_width):
12969 * character.h (CHAR_WIDTH):
12970 * indent.c (MULTIBYTE_BYTES_WIDTH):
12971 Use sanitize_char_width to avoid undefined and/or bad behavior
12972 with outlandish widths.
12973 * character.h (sanitize_tab_width): Rename from sanitize_width,
12974 now that we have two such functions. All uses changed.
12975 (sanitize_char_width): New inline function.
12977 Don't assume that tab-width fits in int.
12978 * character.h (sanitize_width): New inline function.
12979 (SANE_TAB_WIDTH): New macro.
12980 (ASCII_CHAR_WIDTH): Use it.
12981 * indent.c (sane_tab_width): Remove. All uses replaced by
12982 SANE_TAB_WIDTH (current_buffer).
12983 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12985 * fileio.c: Integer overflow issues with file modes.
12986 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12988 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12989 Remove unreachable code.
12990 (read_hex, load_charset_map_from_file): Check for integer overflow.
12992 * xterm.c: Don't go over XClientMessageEvent limit.
12993 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12994 (x_send_scroll_bar_event): Likewise. Check that the size does not
12995 exceed limits imposed by XClientMessageEvent, as well as the usual
12996 ptrdiff_t and size_t limits.
12998 * keyboard.c: Overflow, signedness and related fixes.
12999 (make_lispy_movement): Use same integer type in forward decl
13000 that is used in the definition.
13001 (read_key_sequence, keyremap_step):
13002 Change bufsize argument back to int, undoing my 2011-03-30 change.
13003 We prefer signed types, and int is wide enough here.
13004 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13005 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13006 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13007 length, not size_t. Use ptrdiff_t for index, not int.
13008 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13009 possibility of integer overflow.
13011 Overflow, signedness and related fixes for images.
13013 * dispextern.h (struct it.stack[0].u.image.image_id)
13014 (struct_it.image_id, struct image.id, struct image_cache.size)
13015 (struct image_cache.used, struct image_cache.ref_count):
13016 * gtkutil.c (update_frame_tool_bar):
13017 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13018 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13019 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13020 * nsmenu.m (update_frame_tool_bar):
13021 * xdisp.c (calc_pixel_width_or_height):
13022 * xfns.c (image_cache_refcount):
13023 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13024 on typical 64-bit hosts.
13026 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13027 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13028 Omit unnecessary casts to int.
13029 (parse_image_spec): Check that integers fall into 'int' range
13030 when the callers expect that.
13031 (image_ascent): Redo ascent calculation to avoid int overflow.
13032 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13033 (lookup_image): Remove unnecessary tests.
13034 (xbm_image_p): Locals are now of int, not EMACS_INT,
13035 since parse_image_check makes sure they fit into int.
13036 (png_load, gif_load, svg_load_image):
13037 Prefer int to unsigned where either will do.
13038 (tiff_handler): New function, combining the cores of the
13039 old tiff_error_handler and tiff_warning_handler.
13040 This function is rewritten to use vsnprintf and thereby avoid
13041 stack buffer overflows. It uses only the features of vsnprintf
13042 that are common to both POSIX and native Microsoft.
13043 (tiff_error_handler, tiff_warning_handler): Use it.
13044 (tiff_load, gif_load, imagemagick_load_image):
13045 Don't assume :index value fits in 'int'.
13046 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13047 (imagemagick_load_image): Check that crop parameters fit into
13048 the integer types that MagickCropImage accepts. Don't assume
13049 Vimagemagick_render_type has a nonnegative value. Don't assume
13050 size_t fits in 'long'.
13051 (gs_load): Use printmax_t to print the widest integers possible.
13052 Check for integer overflow when computing image height and width.
13054 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13056 * xdisp.c (redisplay_window): Don't force window start if point
13057 will be invisible in the resulting window. (Bug#9324)
13059 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13061 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13062 the display spec is of the form `(space ...)'.
13063 (handle_display_spec): Return the value returned by
13064 handle_single_display_spec, not just 1 or zero.
13065 (handle_single_display_spec): If the display spec is of the form
13066 `(space ...)', and specifies display in the text area, return 2
13068 (try_cursor_movement): Check for the need to scroll more
13069 accurately, and prefer exact match for point under bidi.
13070 Don't advance `row' beyond the last row of the window.
13072 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13073 into disp_prop; all users changed.
13075 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13076 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13077 for the text covered by the display property.
13079 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13081 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13082 Change return value to nil.
13083 (Frecord_buffer): Delete unused function.
13085 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13087 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13088 buffers, return left-to-right.
13089 (set_cursor_from_row): Consider candidate row a win if its glyph
13090 represents a newline and point is on that newline. Fixes cursor
13091 positioning on the newline at EOL of R2L text within L2R
13092 paragraph, and vice versa.
13093 (try_cursor_movement): Check continued rows, in addition to
13094 continuation rows. Fixes unwarranted scroll when point enters a
13095 continued line of R2L text within an L2R paragraph, or vice versa.
13096 (cursor_row_p): Consider the case of point being equal to
13097 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13098 from the end of a short line to the beginning of a continued line
13099 of R2L text within L2R paragraph.
13100 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13101 composed characters.
13103 * bidi.c (bidi_check_type): Use xassert.
13104 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13107 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13109 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13112 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13114 * nsfont.m (ns_otf_to_script): Fix typo.
13116 2011-08-22 Kenichi Handa <handa@m17n.org>
13118 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13119 extra slot even if the purpose is char-code-property-table.
13121 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13123 * xdisp.c (redisplay_window): When computing centering_position,
13124 account for the height of the header line. (Bug#8874)
13126 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13127 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13128 candidate is selected by the mouse, and that candidate has a
13129 composed character under the mouse.
13131 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13132 coordinates reported by pos-visible-in-window-p for a composed
13133 character in column zero.
13135 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13137 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13139 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13141 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13142 consider it a hit if to_charpos is anywhere in the range of the
13143 composed buffer positions.
13145 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13147 * image.c (gif_load): Don't assume that each subimage has the same
13148 dimensions as the base image. Handle disposal method that is
13149 "undefined" by the gif spec (Bug#9335).
13151 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13153 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13154 (Fcondition_case): Document `debug' symbol in error handler.
13156 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13158 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13159 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13160 from an Org mode buffer to a Speedbar frame.
13162 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13163 a composition, take its buffer position from IT->cmp_it.charpos.
13164 Fixes cursor positioning at the beginning of a line that begins
13165 with a composed character.
13167 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13169 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13170 character bidirectional type, use STRONG_L instead. Fixes crashes
13171 in a buffer produced by `describe-categories'.
13173 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13174 members before the level stack, so they would be saved and
13175 restored when copying iterator state. Fixes incorrect reordering
13176 around TABs covered by display properties.
13178 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13180 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13182 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13184 * eval.c (internal_condition_case, internal_condition_case_1)
13185 (internal_condition_case_2, internal_condition_case_n):
13186 Remove unnecessary aborts (Bug#9081).
13188 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13190 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13191 has no `load' handler, try opening the file locally. (Bug#9311)
13193 2011-08-16 Ken Brown <kbrown@cornell.edu>
13195 * gmalloc.c: Expand comment.
13197 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13199 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13200 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13202 2011-08-16 Ken Brown <kbrown@cornell.edu>
13204 Fix memory allocation problems in Cygwin build (Bug#9273).
13206 * unexcw.c ( __malloc_initialized): Declare external variable.
13207 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13209 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13211 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13213 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13214 in the static heap.
13215 [CYGWIN] (special_realloc): New function.
13216 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13217 requests to realloc storage in the static heap.
13219 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13221 * bidi.c (bidi_initialize): Remove unused local.
13223 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13226 * biditype.h: Remove file.
13227 * makefile.w32-in ($(BLD)/bidi.$(O)):
13228 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13230 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13232 * chartab.c: Improve commentary for the uniprop_table API.
13234 * bidi.c (bidi_paragraph_init): Support zero value of
13235 bidi_ignore_explicit_marks_for_paragraph_level.
13236 (bidi_initialize): Use uniprop_table instead of including
13237 biditype.h and bidimirror.h.
13239 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13240 coordinates of the iterator when restoring from ppos_it.
13243 2011-08-14 Kenichi Handa <handa@m17n.org>
13245 * process.c (create_process): Call setup_process_coding_systems
13246 after the pid of the process is set to -1 (Bug#8162).
13248 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13250 * xdisp.c (move_it_in_display_line_to): Don't invoke
13251 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13252 ppos_it. Fixes vertical cursor motion when line beginning is
13253 covered by an image. (Bug#9296)
13255 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13257 * nsterm.h (ns_run_ascript): Declare.
13258 (NSAPP_DATA2_RUNASSCRIPT): Define.
13260 * nsfns.m (as_script, as_result, as_status): New static variables.
13261 (ns_run_ascript): New function.
13262 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13263 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13264 the event loop. Get status from as_status (Bug#7276).
13266 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13267 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13268 the event loop (Bug#7276).
13270 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13272 * gnutls.c (QCgnutls_bootprop_priority)
13273 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13274 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13275 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13276 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13277 (QCgnutls_bootprop_verify_hostname_error)
13278 (QCgnutls_bootprop_callbacks_verify): Rename from
13279 Qgnutls_bootprop_..., all uses changed.
13281 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13284 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13286 * xfaces.c (Qframe_set_background_mode): Now static.
13287 * dispextern.h (Qframe_set_background_mode): Remove decl.
13289 * process.c (Fnetwork_interface_info): Declare local only if needed.
13291 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13293 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13294 (Fnetwork_interface_list): Allocate in increments of bytes instead
13295 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13296 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13298 (struct ifflag_def): notrailers is smart on OSX.
13299 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13300 Get hardware address with getifaddrs if available.
13302 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13304 * xdisp.c (iterate_out_of_display_property): xassert that
13305 IT->position is set to within IT->object's boundaries. Break from
13306 the loop as soon as EOB is reached; avoids infloops in redisplay
13307 when IT->position is set up wrongly due to some bug.
13308 Set IT->current to match the bidi iterator unconditionally.
13309 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13310 entry. Force push_it to save on the stack the current
13311 buffer/string position, to be restored by pop_it. Fix flags in
13312 the iterator structure wrt the object coming from a display
13313 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13314 properties. (Bug#9284)
13316 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13318 * fontset.c (fontset_get_font_group): Add proper type checks.
13321 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13323 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13324 and LC_VERSION_MIN_MACOSX.
13325 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13326 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13328 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13330 * xdisp.c (forward_to_next_line_start): Allow to use the
13331 no-display-properties-and-no-overlays under bidi display.
13332 Set disp_pos in the bidi iterator to avoid searches for display
13333 properties and overlays.
13335 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13337 * editfns.c (Fset_time_zone_rule): Document relationship with the
13340 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13341 the font entity extracted from the cache (Bug#8109).
13343 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13345 * composite.c (autocmp_chars): Don't reset point. That is done by
13346 restore_point_unwind (Bug#5984).
13348 2011-08-07 Juri Linkov <juri@jurta.org>
13350 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13351 to show the arg `TIME' instead of `TIMEVAL'.
13353 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13355 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13356 display property strides EOL and includes a newline, as in
13357 longlines-mode. (Bug#9254)
13358 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13359 word-wrap under bidirectional display. (Bug#9224)
13361 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13362 is non-zero, even if the data buffer is NULL. Fixes a crash in
13363 vertical-motion with longlines-mode. (Bug#9254)
13365 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13367 * bidi.c <bidi_cache_total_alloc>: Now static.
13368 (bidi_initialize): Initialize bidi_cache_total_alloc.
13370 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13373 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13374 amount allocated this far in `bidi_cache_total_alloc'.
13375 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13376 non-zero, only free the data buffer without restoring the cache
13377 contents. All callers changed.
13379 * dispextern.h (bidi_unshelve_cache): Update prototype.
13381 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13382 (move_it_in_display_line, move_it_to)
13383 (move_it_vertically_backward, move_it_by_lines): Replace the call
13384 to xfree to an equivalent call to bidi_unshelve_cache.
13385 (move_it_in_display_line_to): Fix logic of returning
13386 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13388 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13390 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13391 came from a string character with a `cursor' property. (Bug#9229)
13393 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13395 * Makefile.in (LIB_PTHREAD): New variable.
13396 (LIBES): Add LIB_PTHREAD (Bug#9216).
13398 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13399 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13401 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13403 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13405 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13407 * xterm.c (x_find_topmost_parent): New function.
13408 (x_set_frame_alpha): Find topmost parent window with
13409 x_find_topmost_parent and set the property there also (bug#9181).
13410 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13412 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13414 * callproc.c (Fcall_process): Avoid vfork clobbering
13415 the local vars buffer, coding_systems, current_dir.
13417 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13419 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13421 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13423 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13424 so that it is not optimized away.
13426 * xdisp.c (compute_display_string_pos): Remove unused local.
13428 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13430 Fix slow cursor motion and scrolling in large buffers with
13431 selective display, like Org Mode buffers. (Bug#9218)
13433 * dispextern.h (struct bidi_it): New member disp_prop_p.
13435 * xdisp.c: Remove one-slot cache of display string positions.
13436 (compute_display_string_pos): Accept an additional argument
13437 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13438 for a display string or property. If found, set DISP_PROP_P
13441 * bidi.c (bidi_fetch_char): Accept an additional argument
13442 DISP_PROP_P, and pass it to compute_display_string_pos.
13443 Only handle text covered by a display string if DISP_PROP_P is returned
13444 non-zero. All callers of bidi_fetch_char changed.
13446 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13448 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13450 2010-12-03 Don March <don@ohspite.net>
13452 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13453 last character M-[char] is translated to ESC [char] (bug#7541).
13455 2011-08-02 Kenichi Handa <handa@m17n.org>
13457 * lisp.h (uniprop_table): Extern it.
13459 * chartab.c (uniprop_table): Make it non-static.
13461 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13463 * xdisp.c (forward_to_next_line_start): Accept additional argument
13464 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13466 (reseat_at_next_visible_line_start): Use the bidi iterator state
13467 returned by forward_to_next_line_start to restore the state of
13468 it->bidi_it after backing up to previous newline. (Bug#9212)
13470 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13472 * regex.c (re_comp): Protoize.
13473 (re_exec): Fix return type.
13474 (regexec): Fix type of `ret'. (Bug#9203)
13476 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13478 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13479 This is needed if max-image-size is a floating-point number.
13481 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13483 * print.c (print_object): Print empty symbol as ##.
13485 * lread.c (read1): Read ## as empty symbol.
13487 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13489 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13490 setting frame foreground color (Bug#9175).
13491 (x_set_background_color): Likewise.
13493 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13494 contents (Bug#9176).
13495 (EmacsTooltip -init): Remove bezels and add shadows to
13498 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13499 or scroll bar (Bug#8470).
13501 * nsfont.m (nsfont_open): Remove assignment to voffset and
13502 unnecessary vars hshink, expand, hd, full_height, min_height.
13503 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13505 * nsterm.h (nsfont_info): Remove voffset field.
13507 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13509 Implement strike-through and overline on NextStep (Bug#8863).
13511 * nsfont.m (nsfont_open): Use underline position provided by font,
13512 instead of hard-coded value of 2.
13513 (nsfont_draw): Call ns_draw_text_decoration instead.
13515 * nsterm.h: Add declaration for ns_draw_text_decoration.
13517 * nsterm.m (ns_draw_text_decoration): New function for drawing
13518 underline, overline, and strike-through.
13519 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13520 ns_draw_text_decoration. Change treatment of cursor drawing to
13521 accommodate underlining, etc.
13523 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13525 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13528 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13530 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13531 Without this fix, if a signal arrives just after memory fills up,
13532 'malloc' might be invoked reentrantly.
13534 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13535 In other words, assume that every image size is allowed, on non-X
13536 hosts. This assumption is probably wrong, but it lets Emacs compile.
13538 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13540 * regex.c (re_iswctype): Convert return values to boolean.
13542 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13544 * xdisp.c (compute_display_string_pos): Don't use cached display
13545 string position if the buffer had its restriction changed.
13548 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13550 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13552 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13554 Integer signedness and overflow and related fixes. (Bug#9079)
13556 * bidi.c: Integer size and overflow fixes.
13557 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13558 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13559 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13560 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13561 (bidi_find_other_level_edge):
13562 Use ptrdiff_t instead of EMACS_INT where either will do.
13563 This works better on 32-bit hosts configured --with-wide-int.
13564 (bidi_cache_ensure_space): Check for size-calculation overflow.
13565 Use % rather than repeated addition, for better worst-case speed.
13566 Don't set bidi_cache_size until after xrealloc returns, because it
13568 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13569 (bidi_cache_ensure_space): Also check that the bidi cache size
13570 does not exceed that of the largest Lisp string or buffer. See Eli
13571 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13573 * alloc.c (__malloc_size_t): Remove.
13574 All uses replaced by size_t. See Andreas Schwab's note
13575 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13577 * image.c: Improve checking for integer overflow.
13578 (check_image_size): Assume that f is nonnull, since
13579 it is always nonnull in practice. This is one less thing to
13580 worry about when checking for integer overflow later.
13581 (x_check_image_size): New function, which checks for integer
13582 overflow issues inside X.
13583 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13584 This removes the need for a memory_full check.
13585 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13586 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13587 (xbm_read_bitmap_data): Change locals back to 'int', since
13588 their values must fit in 'int'.
13589 (xpm_load_image, png_load, tiff_load):
13590 Invoke x_create_x_image_and_pixmap earlier,
13591 to avoid much needless work if the image is too large.
13592 (tiff_load): Treat overly large images as if
13593 x_create_x_image_and_pixmap failed, not as malloc failures.
13594 (gs_load): Use x_check_image_size.
13596 * gtkutil.c: Omit integer casts.
13597 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13598 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13600 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13602 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13603 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13604 would wrongly return t on a 64-bit host.
13606 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13607 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13608 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13609 and therefore cause GCC to emit a bogus diagnostic in some cases.
13611 * image.c: Integer signedness and overflow and related fixes.
13612 This is not an exhaustive set of fixes, but it's time to
13613 record what I've got.
13614 (lookup_pixel_color, check_image_size): Remove redundant decls.
13615 (check_image_size): Don't assume that arbitrary EMACS_INT values
13616 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13617 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13618 (tiff_load, imagemagick_load_image):
13619 Check for overflow in size calculations.
13620 (x_create_x_image_and_pixmap): Remove unnecessary test for
13621 xmalloc returning NULL; that can't happen.
13622 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13623 (xpm_color_bucket): Use better integer hashing function.
13624 (xpm_cache_color): Don't possibly over-allocate memory.
13625 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13626 (gif_memory_source):
13627 Use ptrdiff_t, not int or size_t, to record sizes.
13628 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13629 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13630 either works, as we prefer signed integers.
13631 (tiff_read_from_memory, tiff_write_from_memory):
13632 Return tsize_t, not size_t, since that's what the TIFF API wants.
13633 (tiff_read_from_memory): Don't fail simply because the read would
13634 go past EOF; instead, return a short read.
13635 (tiff_load): Omit no-longer-needed casts.
13636 (Fimagemagick_types): Don't assume size fits into 'int'.
13638 Improve hashing quality when configured --with-wide-int.
13639 * fns.c (hash_string): New function, taken from sxhash_string.
13640 Do not discard information about ASCII character case; this
13641 discarding is no longer needed.
13642 (sxhash-string): Use it. Change sig to match it. Caller changed.
13643 * lisp.h: Declare it.
13644 * lread.c (hash_string): Remove, since we now use fns.c's version.
13645 The fns.c version returns a wider integer if --with-wide-int is
13646 specified, so this should help the quality of the hashing a bit.
13648 * emacs.c: Integer overflow minor fix.
13649 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13650 Define only if GNU_LINUX.
13651 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13653 * dispnew.c: Integer signedness and overflow fixes.
13654 Remove unnecessary forward decls, that were a maintenance hassle.
13655 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13657 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13658 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13659 (prepare_desired_row, line_draw_cost):
13660 Use int, not unsigned, where either works.
13661 (save_current_matrix, restore_current_matrix):
13662 Use ptrdiff_t, not size_t, where either works.
13663 (init_display): Check for overflow more accurately, and without
13664 relying on undefined behavior.
13666 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13667 Remove, replacing with the new symbols in lisp.h. All uses changed.
13668 * fileio.c (make_temp_name):
13669 * filelock.c (lock_file_1, lock_file):
13670 * xdisp.c (message_dolog):
13671 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13672 Use pMd etc. instead.
13673 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13674 replacing the pWIDE etc. symbols removed from editfns.c.
13676 * keyboard.h (num_input_events): Now uintmax_t.
13677 This is (very slightly) less likely to mess up due to wraparound.
13680 * buffer.c: Integer signedness fixes.
13681 (alloc_buffer_text, enlarge_buffer_text):
13682 Use ptrdiff_t rather than size_t when either will do, as we prefer
13685 * alloc.c: Integer signedness and overflow fixes.
13686 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13687 (__malloc_size_t): Default to size_t, not to int.
13688 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13689 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13690 Prefer ptrdiff_t to size_t when either would do, as we prefer
13692 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13693 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13694 Now const. Initialize with values that are in range even if char
13696 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13697 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13698 These functions do the right thing with sizes > 2**32.
13699 (check_depth): Now ptrdiff_t, not int.
13700 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13701 Adjust to new way of storing sizes. Check for size overflow bugs
13703 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13704 slightly wrong anyway, as it missed one instance of
13705 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13706 (refill_memory_reserve): Omit needless cast to size_t.
13707 (mark_object_loop_halt): Mark as externally visible.
13709 * xselect.c: Integer signedness and overflow fixes.
13710 (Fx_register_dnd_atom, x_handle_dnd_message):
13711 Use ptrdiff_t, not size_t, since we prefer signed.
13712 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13713 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13714 x_dnd_atoms_size and x_dnd_atoms_length.
13716 * doprnt.c: Prefer signed to unsigned when either works.
13718 * doprnt.c (doprnt):
13720 * xdisp.c (vmessage):
13721 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13722 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13723 prefer signed arithmetic to avoid comparison confusion.
13724 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13725 but is a bit tricky.
13727 Assume freestanding C89 headers, string.h, stdlib.h.
13728 * data.c, doprnt.c, floatfns.c, print.c:
13729 Include float.h unconditionally.
13730 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13731 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13732 * regex.c: Likewise for stddef.h, string.h.
13733 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13734 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13735 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13736 (STDC_HEADERS): Remove obsolete defines.
13737 * sysdep.c: Include limits.h unconditionally.
13739 Assume support for memcmp, memcpy, memmove, memset.
13740 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13741 * regex.c (memcmp, memcpy):
13742 Remove; we assume C89 now.
13744 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13745 (__malloc_safe_bcopy): Remove; no longer needed.
13747 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13748 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13749 well either way, and we prefer signed to unsigned.
13751 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13753 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13754 closes the connection while we're reading (bug#9182).
13756 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13758 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13759 are specified (Bug#9168).
13761 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13763 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13764 Found by GCC static checking and --with-wide-int on a 32-bit host.
13766 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13768 * xdisp.c (compute_display_string_pos): Fix logic of caching
13769 previous display string position. Initialize cached_prev_pos to
13770 -1. Fixes slow-down at the beginning of a buffer.
13772 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13774 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13775 for attrs[LFACE_FONTSET_INDEX].
13777 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13779 * xml.c (parse_region): Remove unused local
13780 that was recently introduced.
13782 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13784 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13785 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13787 * xdisp.c (move_it_in_display_line_to): Record the best matching
13788 position for TO_CHARPOS while scanning the line, and restore it on
13789 exit if none of the characters scanned was an exact match.
13790 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13791 when exact match is impossible due to invisible text, and the
13792 lines are truncated.
13794 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13796 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13799 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13801 Fix a significant slow-down of cursor motion with C-n, C-p,
13802 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13803 auto-repeat under bidi redisplay in fontified buffers.
13804 * xdisp.c (compute_stop_pos_backwards): New function.
13805 (next_element_from_buffer): Call compute_stop_pos_backwards to
13806 find a suitable prev_stop when we find ourselves before
13808 (reseat): Don't look for prev_stop, as that could mean a very long
13810 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13811 <cached_disp_overlay_modiff>: Cache for last found display string
13813 (compute_display_string_pos): Return the cached position if asked
13814 about the same buffer in the same area of character positions, and
13815 the buffer wasn't changed since the time the display string
13816 position was cached.
13818 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13820 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13821 is an integer, which is important for empty lines. (Bug#9149)
13823 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13825 * frame.c (Fmodify_frame_parameters): In tty case, update the
13826 default face if necessary (Bug#4238).
13828 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13830 * editfns.c (Fstring_to_char): No need to explain what a character
13831 is in the docstring (Bug#6576).
13833 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13835 * xml.c (parse_region): Make sure we always return a tree.
13837 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13839 * xml.c (parse_region): If a document contains only comments,
13842 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13844 * xml.c (make_dom): Return comments, too.
13846 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13849 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13850 and the surrounding thread.
13851 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13852 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13853 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13855 * s/openbsd.h (BROKEN_SIGIO): Define.
13856 * unexelf.c (unexec) [__OpenBSD__]:
13857 Don't update the .mdebug section of the Alpha COFF symbol table.
13859 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13861 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13864 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13866 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13867 This fixes some race conditions on the permissions of any newly
13870 * alloc.c (valid_pointer_p): Use pipe, not open.
13871 This fixes some permissions issues when debugging.
13873 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13874 If fchown fails to set both uid and gid, try to set just gid,
13875 as that is sometimes allowed. Adjust the file's mode to eliminate
13876 setuid or setgid bits that are inappropriate if fchown fails.
13878 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13880 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13881 to compare Lisp_Objects.
13882 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13883 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13884 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13886 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13888 * lread.c (read_integer): Unread even EOF character.
13889 (read1): Likewise. Properly record start position of symbol.
13891 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13892 symbol character follows.
13894 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13896 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13897 This works around a problem with the previous change to Fcopy_file.
13898 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13899 and without this change, GCC might complain about discarding
13900 fchown's return value.
13902 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13904 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13906 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13908 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13910 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13912 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13913 it's used from the C level.
13915 * process.c: Use the same condition for POLL_FOR_INPUT in both
13916 keyboard.c and process.c (bug#1858).
13918 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13920 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13921 (Fgnutls_boot): Use it.
13923 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13925 * doc.c (Fsubstitute_command_keys): Revert last change.
13927 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13929 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13930 quotes the next character, and doesn't affect other longer
13931 sequences (bug#8935).
13933 * lread.c (syms_of_lread): Clarify that is isn't only
13934 `eval-buffer' and `eval-defun' that's affected by
13935 `lexical-binding' (bug#8460).
13937 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13939 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13940 bidi redisplay when a line includes both an image and is truncated.
13942 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13944 Fix minor problems found by static checking.
13945 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13946 (elsz): Now a signed constant, not a size_t var. We prefer signed
13947 types to unsigned, to avoid integer comparison confusion. Without
13948 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13949 "cannot optimize loop, the loop counter may overflow", a symptom
13951 * indent.c (Fvertical_motion): Mark locals as initialized.
13952 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13954 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13956 * search.c (Fre_search_backward): Mention `case-fold-search' in
13957 all the re_search_* functions (bug#8138).
13959 * keyboard.c (Fopen_dribble_file): Document when the file is
13962 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13964 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13967 Support bidi reordering of display and overlay strings.
13968 * xdisp.c (compute_display_string_pos)
13969 (compute_display_string_end): Accept additional argument STRING.
13970 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13971 (reseat_to_string): Initialize bidi_it->string.s and
13972 bidi_it->string.schars.
13973 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13974 NULL (avoids a crash in bidi_paragraph_init).
13975 Initialize itb.string.lstring.
13976 (init_iterator): Call bidi_init_it only of a valid
13977 buffer position was specified. Initialize paragraph_embedding to
13979 (reseat_to_string): Initialize the bidi iterator.
13980 (display_string): If we need to ignore text properties of
13981 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13982 original value of -1 will not work with bidi.)
13983 (compute_display_string_pos): First arg is now struct
13984 `text_pos *'; all callers changed. Support display properties on
13986 (compute_display_string_end): Support display properties on Lisp
13988 (init_iterator, reseat_1, reseat_to_string): Initialize the
13989 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13990 when iterating on a string not from display properties).
13991 (compute_display_string_pos, compute_display_string_end):
13992 Fix calculation of the object to scan. Fixes an error when using
13994 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13995 base_level_stop; instead, set base_level_stop to BEGV.
13996 Fixes crashes in vertical-motion.
13997 (next_element_from_buffer): Improve commentary for when
13998 the iterator is before prev_stop.
13999 (init_iterator): Initialize bidi_p from the default value of
14000 bidi-display-reordering, not from buffer-local value. Use the
14001 buffer-local value only if initializing for buffer iteration.
14002 (handle_invisible_prop): Support invisible properties on strings
14003 that are being bidi-reordered.
14004 (set_iterator_to_next): Support bidi reordering of C strings and
14006 (next_element_from_string): Support bidi reordering of Lisp
14008 (handle_stop_backwards): Support Lisp strings as well.
14009 (display_string): Support display of R2L glyph rows.
14010 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14011 (init_iterator): Don't initialize it->bidi_p for strings
14013 (reseat_to_string): Initialize it->bidi_p for strings here.
14014 (next_element_from_string, next_element_from_c_string)
14015 (next_element_from_buffer): Add xassert's for correspondence
14016 between IT's object being iterated and it->bidi_it.string
14018 (face_before_or_after_it_pos): Support bidi iteration.
14019 (next_element_from_c_string): Handle the case of the first string
14020 character that is not the first one in the visual order.
14021 (get_visually_first_element): New function, refactored from common
14022 parts of next_element_from_buffer, next_element_from_string, and
14023 next_element_from_c_string.
14024 (tool_bar_lines_needed, redisplay_tool_bar)
14025 (display_menu_bar): Force left-to-right direction. Add a FIXME
14026 comment for making that be controlled by a user option.
14027 (push_it, pop_it): Save and restore the state of the
14028 bidi iterator. Save and restore the bidi_p flag.
14029 (pop_it): Iterate out of display property for string iteration as
14031 (iterate_out_of_display_property): Support iteration over strings.
14032 (handle_single_display_spec): Set up it->bidi_it for iteration
14033 over a display string, and call bidi_init_it.
14034 (handle_single_display_spec, next_overlay_string)
14035 (get_overlay_strings_1, push_display_prop): Set up the bidi
14036 iterator for displaying display or overlay strings.
14037 (forward_to_next_line_start): Don't use the shortcut if
14039 (back_to_previous_visible_line_start): If handle_display_prop
14040 pushed the iterator stack, restore the internal state of the bidi
14041 iterator by calling bidi_pop_it same number of times.
14042 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14043 and we are bidi-iterating, don't decrement the iterator position;
14044 instead, set the first_elt flag in the bidi iterator, to produce
14046 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14047 (push_display_prop): xassert that we are iterating a buffer.
14048 (push_it, pop_it): Save and restore paragraph_embedding member.
14049 (handle_single_display_spec, next_overlay_string)
14050 (get_overlay_strings_1, reseat_1, reseat_to_string)
14051 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14052 correctly. Don't assume unibyte strings are not bidi-reordered.
14053 (compute_display_string_pos)
14054 (compute_display_string_end): Fix handling the case of C string.
14055 (push_it, pop_it): Save and restore from_disp_prop_p.
14056 (handle_single_display_spec, push_display_prop): Set the
14057 from_disp_prop_p flag.
14058 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14059 (pop_it): Call iterate_out_of_display_property only if we are
14060 popping after iteration over a string that came from a display
14061 property. Fix a typo in popping stretch info. Add an assertion
14062 for verifying that the iterator position is in sync with the bidi
14064 (handle_single_display_spec, get_overlay_strings_1)
14065 (push_display_prop): Fix initialization of paragraph direction for
14066 string when that of the parent object is not yet determined.
14067 (reseat_1): Call bidi_init_it to resync the bidi
14068 iterator with IT's position. (Bug#7616)
14069 (find_row_edges): If ROW->start.pos gives position
14070 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14071 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14072 Reset the from_disp_prop_p flag.
14073 (SAVE_IT, RESTORE_IT): New macros.
14074 (pos_visible_p, face_before_or_after_it_pos)
14075 (back_to_previous_visible_line_start)
14076 (move_it_in_display_line_to, move_it_in_display_line)
14077 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14078 (try_scrolling, redisplay_window, display_line): Use them when
14079 saving a temporary copy of the iterator and restoring it back.
14080 (back_to_previous_visible_line_start, reseat_1)
14081 (init_iterator): Empty the bidi cache "stack".
14082 (move_it_in_display_line_to): If iterator ended up at
14083 EOL, but we never saw any buffer positions smaller than
14084 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14085 motion in bidi-reordered lines.
14086 (move_it_in_display_line_to): Record prev_method and prev_pos
14087 immediately before the call to set_iterator_to_next. Fixes cursor
14088 motion in bidi-reordered lines with stretch glyphs and strings
14089 displayed in margins. (Bug#8133) (Bug#8867)
14090 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14092 (pos_visible_p): Support positions in bidi-reordered lines.
14093 Save and restore bidi cache.
14095 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14096 (bidi_paragraph_info): Delete unused struct.
14097 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14098 (bidi_cache_start): New variable.
14099 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14101 (bidi_cache_fetch_state, bidi_cache_search)
14102 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14103 (bidi_cache_find, bidi_peek_at_next_level)
14104 (bidi_level_of_next_char, bidi_find_other_level_edge)
14105 (bidi_move_to_visually_next): Compare cache index with
14106 bidi_cache_start rather than with zero.
14107 (bidi_fetch_char): Accept new argument STRING; all callers
14108 changed. Support iteration over a string. Support strings with
14109 display properties. Support unibyte strings. Fix the type of
14110 `len' according to what STRING_CHAR_AND_LENGTH expects.
14111 (bidi_paragraph_init, bidi_resolve_explicit_1)
14112 (bidi_resolve_explicit, bidi_resolve_weak)
14113 (bidi_level_of_next_char, bidi_move_to_visually_next):
14114 Support iteration over a string.
14115 (bidi_set_sor_type, bidi_resolve_explicit_1)
14116 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14117 can now be zero (for strings); special values 0 and -1 were
14118 changed to -1 and -2, respectively.
14119 (bidi_char_at_pos): New function.
14120 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14121 Call it instead of FETCH_MULTIBYTE_CHAR.
14122 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14123 initialized to valid values.
14124 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14126 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14127 the test for valid cached positions. Fix the logic for looking up
14128 the sentinel state in the cache. GCPRO the Lisp string we are
14130 (bidi_push_it, bidi_pop_it): New functions.
14131 (bidi_initialize): Initialize the bidi cache start stack pointer.
14132 (bidi_cache_ensure_space): New function, refactored from part of
14133 bidi_cache_iterator_state. Don't assume the required size is just
14134 one BIDI_CACHE_CHUNK away.
14135 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14136 (bidi_count_bytes, bidi_char_at_pos): New functions.
14137 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14138 always valid if bidi_cache_idx is valid.
14139 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14140 is valid if it's going to be used.
14141 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14142 (bidi_cache_fetch_state, bidi_cache_search)
14143 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14144 (bidi_cache_iterator_state, bidi_cache_find)
14145 (bidi_find_other_level_edge, bidi_cache_start_stack):
14146 All variables related to cache indices are now EMACS_INT.
14148 * dispextern.h (struct bidi_string_data): New structure.
14149 (struct bidi_it): New member `string'. Make flag members be 1-bit
14150 fields, and put them last in the struct.
14151 (compute_display_string_pos, compute_display_string_end):
14153 (bidi_push_it, bidi_pop_it): Add prototypes.
14154 (struct iterator_stack_entry): New members bidi_p,
14155 paragraph_embedding, and from_disp_prop_p.
14156 (struct it): Member bidi_p is now a bit field 1 bit wide.
14157 (bidi_shelve_cache, bidi_unshelve_cache):
14158 Declare prototypes.
14160 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14161 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14162 and vector-like objects.
14164 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14165 cache around display iteration.
14167 * window.c (Fwindow_end, window_scroll_pixel_based)
14168 (displayed_window_lines, Frecenter): Save and restore the bidi
14169 cache around display iteration.
14171 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14173 * editfns.c (Fdelete_region): Clarify the use of the named
14174 parameters (bug#6788).
14176 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14178 * indent.c (Fvertical_motion): Set and restore w->pointm when
14179 saving and restoring the window's buffer (Bug#9006).
14181 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14183 * editfns.c (Fstring_to_char): Clarify just what is returned
14184 (bug#6576). Text by Eli Zaretskii.
14186 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14188 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14190 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14192 * buffer.c (mmap_find): Fix a typo.
14194 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14196 Fix execution of x selection hooks.
14197 * xselect.c (Qx_lost_selection_functions)
14198 (Qx_sent_selection_functions): New vars.
14199 (syms_of_xselect): DEFSYM them.
14200 (x_handle_selection_request): Pass Qx_sent_selection_functions
14201 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14202 (x_handle_selection_clear,x_clear_frame_selections):
14203 Pass Qx_lost_selection_functions rather than
14204 Vx_lost_selection_functions to Frun_hook_with_args.
14206 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14208 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14209 The old code sometimes used this field without initializing it.
14211 * alloc.c (gc_sweep): Don't read past end of array.
14212 In theory, the old code could also have corrupted Emacs internals,
14213 though it'd be very unlikely.
14215 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14217 * character.c (Fcharacterp): Don't advertise optional ignored
14218 argument. (Bug#4026)
14220 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14222 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14225 * window.c (Fset_window_start): Doc fix (bug#4199).
14226 (Fset_window_hscroll): Ditto.
14228 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14230 Fix minor new problems caught by GCC 4.6.1.
14231 * term.c (init_tty): Remove unused local.
14232 * xsettings.c (store_monospaced_changed): Define this function only
14233 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14234 not used otherwise.
14236 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14238 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14240 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14242 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14243 are the mini-buffer and the echo area (bug#3320).
14245 * term.c (init_tty): Remove support for supdup, c10 and perq
14246 terminals, which are no longer supported (bug#1482).
14248 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14250 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14252 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14254 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14255 for non-popups (Bug#3642).
14257 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14259 * alloc.c (reset_malloc_hooks): Protoize.
14260 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14261 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14262 * cm.c (losecursor): Likewise.
14263 * data.c (fmod): Likewise.
14264 * dispnew.c (swap_glyphs_in_rows): Likewise.
14265 * emacs.c (memory_warning_signal): Likewise.
14266 * floatfns.c (float_error): Likewise.
14267 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14268 (otf_open, font_otf_capability, generate_otf_features)
14269 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14271 * image.c (pbm_read_file): Likewise.
14272 * indent.c (string_display_width): Likewise.
14273 * intervals.c (check_for_interval, search_for_interval)
14274 (inc_interval_count, count_intervals, root_interval)
14275 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14276 * lread.c (defalias): Likewise.
14277 * ralloc.c (r_alloc_check): Likewise.
14278 * regex.c (set_image_of_range_1, set_image_of_range)
14279 (regex_grow_registers): Likewise.
14280 * sysdep.c (strerror): Likewise.
14281 * termcap.c (valid_filename_p, tprint, main): Likewise.
14282 * tparam.c (main): Likewise.
14283 * unexhp9k800.c (run_time_remap, save_data_space)
14284 (update_file_ptrs, read_header, write_header, calculate_checksum)
14285 (copy_file, copy_rest, display_header): Likewise.
14286 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14288 * xdisp.c (check_it): Likewise.
14289 * xfaces.c (register_color, unregister_color, unregister_colors):
14291 * xfns.c (print_fontset_result): Likewise.
14292 * xrdb.c (member, fatal, main): Likewise.
14294 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14296 Fix minor problems found by static checking (Bug#9031).
14297 * chartab.c (char_table_set_range, map_sub_char_table):
14298 Remove unused locals.
14299 (uniprop_table): Now static.
14300 * composite.c (_work_char): Remove unused static var.
14302 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14304 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14306 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14308 * gtkutil.c (qttip_cb): Remove code without function.
14310 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14312 * w32.c (pthread_sigmask): New stub.
14314 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14316 Use pthread_sigmask, not sigprocmask (Bug#9010).
14317 sigprocmask is portable only for single-threaded applications, and
14318 Emacs can be multi-threaded when it uses GTK.
14319 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14321 * callproc.c (Fcall_process):
14322 * process.c (create_process):
14323 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14324 Use pthread_sigmask, not sigprocmask.
14326 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14328 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14329 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14332 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14334 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14335 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14336 (xg_hide_tooltip): Fix comment.
14338 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14339 in registerServicesMenuSendTypes.
14340 (validRequestorForSendType): Don't check ns_return_types.
14342 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14345 2011-07-08 Jason Rumney <jasonr@gnu.org>
14347 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14348 SH_SHOW for hidden windows (Bug#5482).
14350 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14351 frame struct members of non-existent frames (Bug#6284).
14353 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14355 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14356 variable firstTime not needed on OSX >= 10.6.
14357 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14358 >= 10.5. Use setKnobProportion, setDoubleValue.
14360 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14361 (MAC_OS_X_VERSION_10_5): Define if not defined.
14362 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14363 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14364 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14366 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14367 cString and lossyCString on OSX >= 10.4.
14369 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14370 sizeToFit on OSX >= 10.2.
14372 * nsimage.m (allocInitFromFile): Don't use deprecated method
14373 bestRepresentationForDevice on OSX >= 10.6.
14375 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14378 * emacs.c: Declare unexec_init_emacs_zone.
14380 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14382 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14384 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14385 on svcsMenu (Bug#8842).
14387 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14389 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14391 * nsterm.m (QUTF8_STRING): Declare.
14392 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14393 (validRequestorForSendType): Return type is (id).
14394 Change indexOfObjectIdenticalTo to indexOfObject.
14395 Check if we have local selection before returning self (Bug#8842).
14396 (writeSelectionToPasteboard): Put local selection into paste board
14397 if we have a local selection (Bug#8842).
14398 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14400 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14401 (ns_get_local_selection): Declare.
14403 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14405 * keymap.c (describe_map_tree): Don't insert a double newline at
14406 the end of the buffer (bug#1169) and return whether we inserted
14409 * callint.c (Fcall_interactively): Change "reading args" to
14410 "providing args" to try to clarify what it does (bug#1010).
14412 2011-07-07 Kenichi Handa <handa@m17n.org>
14414 * composite.c (composition_compute_stop_pos): Ignore a static
14415 composition starting before CHARPOS (Bug#8915).
14417 * xdisp.c (handle_composition_prop): Likewise.
14419 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14421 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14424 2011-07-07 Kenichi Handa <handa@m17n.org>
14426 * character.h (unicode_category_t): New enum type.
14428 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14429 (Qchar_code_property_table): New variable.
14430 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14431 (UNIPROP_COMPRESSED_FORM_P): New macros.
14432 (char_table_ascii): Uncompress the compressed values.
14433 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14434 Uncompress the compressed values.
14435 (sub_char_table_ref_and_range): Likewise.
14436 (char_table_ref_and_range): Uncompress the compressed values.
14437 (sub_char_table_set): New arg is_uniprop. Callers changed.
14438 Uncompress the compressed values.
14439 (sub_char_table_set_range): Args changed. Callers changed.
14440 (char_table_set_range): Adjuted for the above change.
14441 (map_sub_char_table): Delete args default_val and parent. Add arg
14442 top. Give decoded values to a Lisp function.
14443 (map_char_table): Adjust for the above change. Give decoded
14444 values to a Lisp function. Gcpro more variables.
14445 (uniprop_table_uncompress)
14446 (uniprop_decode_value_run_length): New functions.
14447 (uniprop_decoder, uniprop_decoder_count): New variables.
14448 (uniprop_get_decoder, uniprop_encode_value_character)
14449 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14451 (uniprop_encoder, uniprop_encoder_count): New variables.
14452 (uniprop_get_encoder, uniprop_table)
14453 (Funicode_property_table_internal, Fget_unicode_property_internal)
14454 (Fput_unicode_property_internal): New functions.
14455 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14456 Sunicode_property_table_internal, Sget_unicode_property_internal,
14457 and Sput_unicode_property_internal. Defvar_lisp
14458 char-code-property-alist.
14460 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14461 Vunicode_category_table.
14463 * font.c (font_range): Adjust for the change of
14464 Vunicode_category_table.
14466 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14468 * m/iris4d.h: Remove file, move contents ...
14469 * s/irix6-5.h: ... here.
14471 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14473 Remove unportable assumption about struct layout (Bug#8884).
14474 * alloc.c (mark_buffer):
14475 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14476 (clone_per_buffer_values): Don't assume that
14477 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14478 This isn't true in general, and it's particularly not true
14479 if Emacs is configured with --with-wide-int.
14480 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14481 New macros, used in the buffer.c change.
14483 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14485 * xsettings.c: Use both GConf and GSettings if both are available.
14486 (store_config_changed_event): Add comment.
14487 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14488 (store_tool_bar_style_changed): New functions.
14489 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14490 (struct xsettings): Move font inside HAVE_XFT.
14491 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14492 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14493 Move inside HAVE_XFT.
14494 (something_changed_gsettingsCB): Rename from something_changedCB.
14495 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14497 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14498 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14499 (something_changed_gconfCB): Rename from something_changedCB.
14500 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14501 (parse_settings): Move check for font inside HAVE_XFT.
14502 (read_settings, apply_xft_settings): Add comment.
14503 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14504 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14505 call store_font_name_changed.
14506 (xft_settings_event): Add comment.
14507 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14508 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14509 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14510 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14511 (xsettings_initialize): Call init_gsettings last.
14512 (xsettings_get_system_font, xsettings_get_system_normal_font):
14515 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14517 Random fixes. E.g., (random) never returned negative values.
14518 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14519 subseconds part to the entropy, as that's a bit more random.
14520 Prefer signed to unsigned, since the signedness doesn't matter and
14521 in general we prefer signed. When given a limit, use a
14522 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14523 latter isn't right if USE_2_TAGS_FOR_INTS.
14524 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14525 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14527 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14529 * textprop.c (text_property_stickiness):
14530 Obey Vtext_property_default_nonsticky.
14531 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14532 * w32fns.c (syms_of_w32fns):
14533 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14535 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14537 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14538 This is more efficient than Ffile_directory_p and avoids a minor race.
14540 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14542 * buffer.c (Foverlay_put): Say what the return value is
14545 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14546 is a directory before asking whether to use the file name
14548 (barf_or_query_if_file_exists): Make the "File is a directory"
14549 error be more correct.
14551 * fns.c (Frequire): Remove the mention of the .gz files, since
14552 that's installation-specific, but keep the mention of
14553 `get-load-suffixes'.
14555 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14557 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14558 Report string overflow if the output is too long.
14560 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14562 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14563 (syms_of_gnutls): Remove duplicate DEFSYM for
14564 Qgnutls_bootprop_verify_hostname_error, an error for
14565 Qgnutls_bootprop_verify_error (which is no longer used).
14567 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14568 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14569 Also (re)move comments that are misplaced or no longer relevant.
14571 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14573 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14575 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14577 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14578 and background color parameters if they have been changed.
14580 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14582 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14584 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14586 * xsettings.c (SYSTEM_FONT): Define only when used.
14587 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14589 * keymap.c (access_keymap_1): Now static.
14591 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14593 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14594 leave any prefix arg for the up event (Bug#1586).
14596 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14598 * lread.c (syms_of_lread): Mention single symbols defined by
14599 `defvar' or `defconst' (bug#7154).
14601 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14602 (Frequire): Mention get-load-suffixes.
14604 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14606 * window.h (window): Remove clone_number slot.
14607 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14609 (make_parent_window, make_window, saved_window)
14610 (Fset_window_configuration, save_window_save): Don't deal with
14612 * buffer.c (Qclone_number): Remove declaration.
14613 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14615 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14617 Add multiple inheritance to keymaps.
14618 * keymap.c (Fmake_composed_keymap): New function.
14619 (Fset_keymap_parent): Simplify.
14620 (fix_submap_inheritance): Remove.
14621 (access_keymap_1): New function extracted from access_keymap to handle
14622 embedded parents and handle lists of maps.
14623 (access_keymap): Use it.
14624 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14625 (Fcopy_keymap): Handle embedded parents.
14626 (Fcommand_remapping, define_as_prefix): Simplify.
14627 (Fkey_binding): Simplify.
14628 (syms_of_keymap): Move minibuffer-local-completion-map,
14629 minibuffer-local-filename-completion-map,
14630 minibuffer-local-must-match-map, and
14631 minibuffer-local-filename-must-match-map to Elisp.
14632 (syms_of_keymap): Defsubr make-composed-keymap.
14633 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14634 (parse_menu_item): Trivial simplification.
14636 2011-07-01 Glenn Morris <rgm@gnu.org>
14638 * Makefile.in (SETTINGS_LIBS): Fix typo.
14640 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14642 * coding.c (Fencode_coding_string): Record the last coding system
14643 used, as the function doc string says (bug#8738).
14645 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14647 * xsettings.c (store_monospaced_changed): Take new font as arg and
14648 check for change against current_mono_font.
14649 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14650 (emacs_settings_constructor, emacs_settings_get_property)
14651 (emacs_settings_set_property, emacs_settings_class_init)
14652 (emacs_settings_init, gsettings_obj): Remove.
14653 (something_changedCB): New function for HAVE_GSETTINGS.
14654 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14655 with value as argument.
14656 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14657 g_settings_new (Bug#8967). Do not create gsettings_obj.
14658 Remove calls to g_settings_bind. Connect something_changedCB to
14661 * xgselect.c: Add defined (HAVE_GSETTINGS).
14662 (xgselect_initialize): Ditto.
14664 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14665 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14668 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14670 * eval.c (struct backtrace): Simplify and port the data structure.
14671 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14672 signed bit field, as this assumption is not portable and it makes
14673 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14674 "char debug_on_exit : 1" as this is not portable either; instead,
14675 use the portable "unsigned int debug_on_exit : 1". Remove unused
14676 member evalargs. Remove obsolete comments about cc bombing out.
14678 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14680 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14681 Let HAVE_GSETTINGS override HAVE_GCONF.
14682 (store_monospaced_changed): New function.
14683 (EMACS_SETTINGS): A new type derived from GObject to handle
14684 GSettings notifications.
14685 (emacs_settings_constructor, emacs_settings_get_property)
14686 (emacs_settings_set_property, emacs_settings_class_init):
14688 (gsettings_client, gsettings_obj): New variables.
14689 (GSETTINGS_SCHEMA): New define.
14690 (something_changedCB): Call store_monospaced_changed.
14691 (init_gsettings): New function.
14692 (xsettings_initialize): Call init_gsettings.
14693 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14696 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14699 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14701 * window.c (resize_root_window, grow_mini_window)
14702 (shrink_mini_window): Rename Qresize_root_window to
14703 Qwindow_resize_root_window and Qresize_root_window_vertically to
14704 Qwindow_resize_root_window_vertically.
14706 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14708 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14710 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14712 * makefile.w32-in: Redesign dependencies so they reflect more
14713 clearly which files are directly included by each source file,
14714 and not through other includes.
14716 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14718 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14719 (sort_overlays, overlay_strings): When an overlay's clone number
14720 matches the window's clone number process the overlay even if
14721 the overlay's window property doesn't match the current window.
14723 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14724 (Fwindow_hchild): Rename to Fwindow_left_child.
14725 (Fwindow_next): Rename to Fwindow_next_sibling.
14726 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14727 (resize_window_check): Rename to window_resize_check.
14728 (resize_window_apply): Rename to window_resize_apply.
14729 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14730 (Fdelete_other_windows_internal, resize_frame_windows)
14731 (Fsplit_window_internal, Fdelete_window_internal)
14732 (grow_mini_window, shrink_mini_window)
14733 (Fresize_mini_window_internal): Fix callers accordingly.
14735 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14737 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14738 (emacs_fixed_set_min_size): Remove.
14739 (emacs_fixed_new): Take frame as argument.
14741 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14742 (_EmacsFixedPrivate): Remove minwidth/height.
14743 Add struct frame *f.
14744 (emacs_fixed_init): Initialize priv->f.
14745 (get_parent_class, emacs_fixed_set_min_size): Remove.
14746 (emacs_fixed_new): Set priv->f to argument.
14747 (emacs_fixed_get_preferred_width)
14748 (emacs_fixed_get_preferred_height): Use min_width/height from
14749 frames size_hint to set minimum and natural (Bug#8919).
14750 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14751 and use min_width/height from frames size_hint to set
14752 min_width/height (Bug#8919).
14754 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14755 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14758 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14760 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14761 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14764 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14766 * process.c (wait_reading_process_output): Bypass select if
14767 waiting for a cell while ignoring keyboard input, and input is
14768 pending. Suggested by Jan Djärv (Bug#8869).
14770 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14772 Use gnulib's dup2 module instead of rolling our own.
14773 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14775 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14777 * dispnew.c (scrolling_window): Before scrolling, turn off a
14778 mouse-highlight in the window being scrolled.
14780 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14782 Move DEFSYM to lisp.h and use everywhere.
14784 * character.h (DEFSYM): Move declaration...
14785 * lisp.h (DEFSYM): ...here.
14791 * w32select.c: Don't include character.h.
14793 * alloc.c (syms_of_alloc):
14794 * buffer.c (syms_of_buffer):
14795 * bytecode.c (syms_of_bytecode):
14796 * callint.c (syms_of_callint):
14797 * casefiddle.c (syms_of_casefiddle):
14798 * casetab.c (init_casetab_once):
14799 * category.c (init_category_once, syms_of_category):
14800 * ccl.c (syms_of_ccl):
14801 * cmds.c (syms_of_cmds):
14802 * composite.c (syms_of_composite):
14803 * dbusbind.c (syms_of_dbusbind):
14804 * dired.c (syms_of_dired):
14805 * dispnew.c (syms_of_display):
14806 * doc.c (syms_of_doc):
14807 * editfns.c (syms_of_editfns):
14808 * emacs.c (syms_of_emacs):
14809 * eval.c (syms_of_eval):
14810 * fileio.c (syms_of_fileio):
14811 * fns.c (syms_of_fns):
14812 * frame.c (syms_of_frame):
14813 * fringe.c (syms_of_fringe):
14814 * insdel.c (syms_of_insdel):
14815 * keymap.c (syms_of_keymap):
14816 * lread.c (init_obarray, syms_of_lread):
14817 * macros.c (syms_of_macros):
14818 * msdos.c (syms_of_msdos):
14819 * print.c (syms_of_print):
14820 * process.c (syms_of_process):
14821 * search.c (syms_of_search):
14822 * sound.c (syms_of_sound):
14823 * syntax.c (init_syntax_once, syms_of_syntax):
14824 * terminal.c (syms_of_terminal):
14825 * textprop.c (syms_of_textprop):
14826 * undo.c (syms_of_undo):
14827 * w32.c (globals_of_w32):
14828 * window.c (syms_of_window):
14829 * xdisp.c (syms_of_xdisp):
14830 * xfaces.c (syms_of_xfaces):
14831 * xfns.c (syms_of_xfns):
14832 * xmenu.c (syms_of_xmenu):
14833 * xsettings.c (syms_of_xsettings):
14834 * xterm.c (syms_of_xterm): Use DEFSYM.
14836 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14838 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14840 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14842 Integer and buffer overflow fixes (Bug#8873).
14844 * print.c (printchar, strout): Check for string overflow.
14845 (PRINTPREPARE, printchar, strout):
14846 Don't set size unless allocation succeeds.
14848 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14849 for sizes. Check for string overflow more accurately.
14850 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14852 * macros.c: Integer and buffer overflow fixes.
14853 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14854 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14855 Use ptrdiff_t, not int, for sizes.
14856 Don't increment bufsize until after realloc succeeds.
14857 Check for size-calculation overflow.
14858 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14860 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14862 * lread.c: Integer overflow fixes.
14863 (read_integer): Radix is now EMACS_INT, not int,
14864 to improve quality of diagnostics for out-of-range radices.
14865 Calculate buffer size correctly for out-of-range radices.
14866 (read1): Check for integer overflow in radices, and in
14867 read-circle numbers.
14868 (read_escape): Avoid int overflow.
14869 (Fload, openp, read_buffer_size, read1)
14870 (substitute_object_recurse, read_vector, read_list, map_obarray):
14871 Use ptrdiff_t, not int, for sizes.
14872 (read1): Use EMACS_INT, not int, for sizes.
14873 Check for size overflow.
14875 * image.c (cache_image): Check for size arithmetic overflow.
14877 * lread.c: Integer overflow issues.
14878 (saved_doc_string_size, saved_doc_string_length)
14879 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14880 Now ptrdiff_t, not int.
14881 (read1): Don't assume doc string length fits in int. Check for
14882 out-of-range doc string lengths.
14883 (read_list): Don't assume file position fits in int.
14884 (read_escape): Check for hex character overflow.
14886 2011-06-22 Leo Liu <sdl.web@gmail.com>
14888 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14889 Move to minibuffer.el.
14891 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14893 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14894 The following patches are for when GLYPH_DEBUG && !XASSERT.
14895 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14896 * dispnew.c (flush_stdout):
14897 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14898 Mark as externally visible.
14899 * dispnew.c (check_window_matrix_pointers): Now static.
14900 * dispnew.c (window_to_frame_vpos):
14901 * xfns.c (unwind_create_frame):
14902 * xterm.c (x_check_font): Remove unused local.
14903 * scroll.c (CHECK_BOUNDS):
14904 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14905 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14906 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14907 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14908 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14910 (debug_method_add): Use va_list and vsprintf rather than relying
14911 on undefined behavior with wrong number of arguments.
14912 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14913 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14914 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14915 since we're not interested in debugging glyphs with old libraries.
14916 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14917 GCC 4.6.0's static checking.
14919 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14921 Integer overflow and signedness fixes (Bug#8873).
14922 A few related buffer overrun fixes, too.
14924 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14926 * dispextern.h (struct face.stipple):
14927 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14928 (x_bitmap_mask, x_allocate_bitmap_record)
14929 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14930 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14931 (x_create_bitmap_from_xpm_data):
14932 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14933 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14935 * xfaces.c (load_pixmap):
14936 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14937 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14938 (.bitmaps_last, struct x_output.icon_bitmap):
14939 Use ptrdiff_t, not int, for bitmap indexes.
14940 (x_allocate_bitmap_record): Check for size overflow.
14941 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14943 Use ptrdiff_t, not int, for overlay counts.
14944 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14945 * editfns.c (overlays_around, get_pos_property):
14946 * textprop.c (get_char_property_and_overlay):
14947 * xdisp.c (next_overlay_change, note_mouse_highlight):
14948 * xfaces.c (face_at_buffer_position):
14949 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14950 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14951 (Fnext_overlay_change, Fprevious_overlay_change)
14952 (mouse_face_overlay_overlaps, Foverlays_in):
14953 Use ptrdiff_t, not int, for sizes.
14954 (overlays_at, overlays_in): Check for size-calculation overflow.
14956 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14958 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14959 (x_session_initialize): Do not assume string length fits in int.
14961 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14962 This is unlikely, but can occur if DPI is outlandish.
14964 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14965 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14967 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14968 * xrdb.c (magic_file_p, search_magic_path):
14969 Omit last arg SUFFIX; it was always 0. All callers changed.
14970 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14972 * xfont.c (xfont_match): Avoid need for strlen.
14974 * xfns.c: Don't assume strlen fits in int.
14975 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14977 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14978 not unsigned long, as we prefer signed integers. All callers changed.
14979 Detect integer overflow in repeat count.
14980 (message_dolog): Don't assume print length fits in 39 bytes.
14981 (display_mode_element): Don't assume strlen fits in int.
14983 * termcap.c: Don't assume sizes fit in int and never overflow.
14984 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14985 (gobble_line): Check for size-calculation overflow.
14987 * minibuf.c (Fread_buffer):
14988 * lread.c (intern, intern_c_string):
14989 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14990 Don't assume string length fits in int.
14992 * keyboard.c (parse_tool_bar_item):
14993 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14995 * font.c: Don't assume string length fits in int.
14996 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14997 Use ptrdiff_t, not int.
14998 (font_intern_prop): Don't assume string length fits in int.
14999 Don't assume integer property fits in fixnum.
15000 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15002 * filelock.c: Fix some buffer overrun and integer overflow issues.
15003 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15004 Reformulate so as not to need the command string.
15005 Invoke gzip -cd rather than gunzip, as it's more portable.
15006 (lock_info_type, lock_file_1, lock_file):
15007 Don't assume pid_t and time_t fit in unsigned long.
15008 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15009 (current_lock_owner): Prefer signed type for sizes.
15010 Use memcpy, not strncpy, where memcpy is what is really wanted.
15011 Don't assume (via atoi) that time_t and pid_t fit in int.
15012 Check for time_t and/or pid_t out of range, e.g., via a network share.
15013 Don't alloca where an auto var works fine.
15015 * fileio.c: Fix some integer overflow issues.
15016 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15017 Don't assume string length fits in int.
15018 (directory_file_name): Don't assume string length fits in long.
15019 (make_temp_name): Don't assume pid fits in int, or that its print
15020 length is less than 20.
15022 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15024 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15026 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15028 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15029 We prefer signed integers, even for size calculations.
15031 * emacs.c: Don't assume string length fits in 'int'.
15032 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15033 (main): Don't invoke strlen when not needed.
15035 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15036 (XD_DEBUG_MESSAGE): Don't waste a byte.
15038 * callproc.c (getenv_internal_1, getenv_internal)
15039 (Fgetenv_internal):
15040 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15042 * lread.c (invalid_syntax): Omit length argument.
15043 All uses changed. This doesn't fix a bug, but it simplifies the
15044 code away from its former Hollerith-constant appearance, and it's
15045 one less 'int' to worry about when looking at integer-overflow issues.
15046 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15048 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15049 This didn't break anything, but it didn't help either.
15050 It's confusing to put a bogus integer in a place where the actual
15051 value does not matter.
15052 (LIST_END_P): Remove unused macro and its bogus comment.
15053 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15055 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15056 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15058 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15059 We prefer signed types, and the value cannot exceed the EMACS_INT
15060 range anyway (because otherwise the length would not be representable).
15061 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15062 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15063 This avoids a GCC warning when WIDE_EMACS_INT.
15065 * indent.c (sane_tab_width): New function.
15066 (current_column, scan_for_column, Findent_to, position_indentation)
15067 (compute_motion): Use it. This is just for clarity.
15068 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15070 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15072 * lisp.h (lint_assume): New macro.
15073 * composite.c (composition_gstring_put_cache):
15074 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15076 * editfns.c, insdel.c:
15077 Omit unnecessary forward decls, to simplify future changes.
15079 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15081 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15083 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15084 Use much-faster test for byte-length change.
15085 Don't assume string byte-length fits in 'int'.
15086 Check that character arg fits in 'int'.
15087 (mapcar1): Declare byte as byte, for clarity.
15089 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15091 * fns.c (concat): Catch string overflow earlier.
15092 Do not rely on integer wraparound.
15094 * dispextern.h (struct it.overlay_strings_charpos)
15095 (struct it.selective): Now EMACS_INT, not int.
15096 * xdisp.c (forward_to_next_line_start)
15097 (back_to_previous_visible_line_start)
15098 (reseat_at_next_visible_line_start, next_element_from_buffer):
15099 Don't arbitrarily truncate the value of 'selective' to int.
15101 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15103 * composite.c: Don't truncate sizes to 'int'.
15104 (composition_gstring_p, composition_reseat_it)
15105 (composition_adjust_point): Use EMACS_INT, not int.
15106 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15107 not EMACS_UINT, for indexes.
15109 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15111 * buffer.c: Include <verify.h>.
15112 (struct sortvec.priority, struct sortstr.priority):
15113 Now EMACS_INT, not int.
15114 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15115 (struct sortstr.size, record_overlay_string)
15116 (struct sortstrlist.size, struct sortlist.used):
15117 Don't truncate size to int.
15118 (record_overlay_string): Check for size-calculation overflow.
15119 (init_buffer_once): Check at compile-time, not run-time.
15121 2011-06-22 Jim Meyering <meyering@redhat.com>
15123 Don't leak an XBM-image-sized buffer
15124 * image.c (xbm_load): Free the image buffer after using it.
15126 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15129 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15130 that Sun C diagnosed.
15131 * fns.c (secure_hash): Fix pointer signedness issue.
15132 * intervals.c (static_offset_intervals): New function.
15133 (offset_intervals): Use it.
15135 2011-06-21 Leo Liu <sdl.web@gmail.com>
15138 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15141 * fns.c (secure_hash): Rename from crypto_hash_function and change
15142 the first arg to accept symbols.
15143 (Fsecure_hash): New primitive.
15144 (syms_of_fns): New symbols.
15146 2011-06-20 Deniz Dogan <deniz@dogan.se>
15148 * process.c (Fset_process_buffer): Clarify return value in
15151 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15153 * dispnew.c (add_window_display_history): Use BVAR.
15155 * xdisp.c (debug_method_add): Use BVAR.
15156 (check_window_end, dump_glyph_matrix, dump_glyph)
15157 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15159 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15162 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15163 check till after the cache is created in init_frame_faces.
15165 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15167 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15169 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15171 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15172 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15173 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15175 Improve buffer-overflow checking (Bug#8873).
15176 * fileio.c (Finsert_file_contents):
15177 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15178 Remove the old (too-loose) buffer overflow checks.
15179 They weren't needed, since make_gap checks for buffer overflow.
15180 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15181 The old code merely checked for Emacs fixnum overflow, and relied
15182 on undefined (wraparound) behavior. The new code avoids undefined
15183 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15185 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15186 Tune. Don't use wider integers than needed. Don't use alloca.
15187 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15189 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15191 * insdel.c, lisp.h (buffer_overflow): New function.
15192 (insert_from_buffer_1, replace_range, replace_range_2):
15193 * insdel.c (make_gap_larger):
15194 * editfns.c (Finsert_char):
15195 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15197 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15199 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15201 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15203 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15204 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15206 * fileio.c: Don't assume EMACS_INT fits in off_t.
15207 (emacs_lseek): New static function.
15208 (Finsert_file_contents, Fwrite_region): Use it.
15209 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15211 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15213 * fns.c: Don't overflow int when computing a list length.
15214 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15215 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15216 truncation on 64-bit hosts. Check for QUIT every
15217 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15218 faster and is responsive enough.
15219 (Flength): Report an error instead of overflowing an integer.
15220 (Fsafe_length): Return a float if the value is not representable
15221 as a fixnum. This shouldn't happen except in contrived situations.
15222 (Fnthcdr, Fsort): Don't assume list length fits in int.
15223 (Fcopy_sequence): Don't assume vector length fits in int.
15225 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15226 (header_size, word_size): New constants.
15227 (allocate_vectorlike): Don't check size overflow here.
15228 (allocate_vector): Check it here instead, since this is the only
15229 caller of allocate_vectorlike that could cause overflow.
15230 Check that the new vector's length is representable as a fixnum.
15232 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15233 The previous code was bogus. For example, next_almost_prime (32)
15234 returned 39, which is undesirable as it is a multiple of 3; and
15235 next_almost_prime (24) returned 25, which is a multiple of 5 so
15236 why was the code bothering to check for multiples of 7?
15238 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15240 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15242 Variadic C functions now count arguments with ptrdiff_t.
15243 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15244 Back then I didn't know that the Emacs coding style prefers signed int.
15245 Also, in the meantime I found a few more instances where arguments
15246 were being counted with int, which may truncate counts on 64-bit
15247 machines, or EMACS_INT, which may be unnecessarily wide.
15248 * lisp.h (struct Lisp_Subr.function.aMANY)
15249 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15250 Arg counts are now ptrdiff_t, not size_t.
15251 All variadic functions and their callers changed accordingly.
15252 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15253 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15254 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15255 * callint.c (Fcall_interactively): Check arg count for overflow,
15256 to avoid potential buffer overrun. Use signed char, not 'int',
15257 for 'varies' array, so that we needn't bother to check its size
15258 calculation for overflow.
15259 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15260 * eval.c (apply_lambda):
15261 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15262 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15263 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15265 * callint.c (Fcall_interactively): Don't use index var as event count.
15267 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15268 * mem-limits.h (SIZE): Remove; no longer used.
15270 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15272 Remove unnecessary casts.
15273 * xterm.c (x_term_init):
15274 * xfns.c (x_set_border_pixel):
15275 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15276 These aren't needed now that we assume ANSI C.
15278 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15279 It's more likely to cause problems (due to unsigned overflow)
15282 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15284 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15286 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15288 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15290 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15292 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15294 GLYPH_CODE_FACE returns EMACS_INT, not int.
15295 * dispextern.h (merge_faces):
15296 * xfaces.c (merge_faces):
15297 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15298 Don't assume EMACS_INT fits in int.
15300 * character.h (CHAR_VALID_P): Remove unused parameter.
15301 * fontset.c, lisp.h, xdisp.c: All uses changed.
15303 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15305 * fns.c (concat): Minor tuning based on overflow analysis.
15306 This doesn't fix any bugs. Use int to hold character, instead
15307 of constantly refetching from Emacs object. Use XFASTINT, not
15308 XINT, for value known to be a character. Don't bother comparing
15309 a single byte to 0400, as it's always less.
15311 * floatfns.c (Fexpt):
15312 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15314 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15317 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15319 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15320 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15321 incorrectly succeed when S was a string, because 4294967386 was
15322 truncated before it was used.
15324 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15325 Otherwise, an out-of-range integer could cause undefined behavior
15328 * composite.c: Use int, not EMACS_INT, for characters.
15329 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15330 EMACS_INT, for values that are known to be in character range.
15331 This doesn't fix any bugs but is the usual style inside Emacs and
15332 may generate better code on 32-bit machines.
15334 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15335 This is for reasons similar to the recent CHAR_STRING fix.
15336 * charset.c (Fencode_char): Check that character arg is actually
15337 a character. Pass an int to ENCODE_CHAR.
15338 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15339 wider than 'int', as a compile-time check to prevent future regressions
15342 * character.c (char_string): Remove unnecessary casts.
15344 Make sure a 64-bit char is never passed to CHAR_STRING.
15345 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15346 by silently ignoring the top 32 bits, allowing some values
15347 that were far too large to be valid characters.
15348 * character.h: Include <verify.h>.
15349 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15350 arguments are no wider than unsigned, as a compile-time check
15351 to prevent future regressions in this area.
15353 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15354 (Fsubst_char_in_region):
15356 * xdisp.c (decode_mode_spec_coding):
15357 Adjust to CHAR_STRING's new requirement.
15358 * editfns.c (Finsert_char, Fsubst_char_in_region):
15359 * fns.c (concat): Check that character args are actually
15360 characters. Without this test, these functions did the wrong
15361 thing with wildly out-of-range values on 64-bit hosts.
15363 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15364 These casts should not be needed on 32-bit hosts, either.
15365 * keyboard.c (read_char):
15366 * lread.c (Fload): Remove casts to unsigned.
15368 * lisp.h (UNSIGNED_CMP): New macro.
15369 This fixes comparison bugs on 64-bit hosts.
15370 (ASCII_CHAR_P): Use it.
15371 * casefiddle.c (casify_object):
15372 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15373 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15374 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15375 * dispextern.h (FACE_FROM_ID):
15376 * keyboard.c (read_char): Use UNSIGNED_CMP.
15378 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15379 not to EMACS_INT, to avoid GCC warning.
15381 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15383 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15384 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15385 isn't needed on 32-bit machines.
15387 * buffer.c (Fgenerate_new_buffer_name):
15388 Use EMACS_INT for count, not int.
15389 (advance_to_char_boundary): Return EMACS_INT, not int.
15391 * data.c (Qcompiled_function): Now static.
15393 * window.c (window_body_lines): Now static.
15395 * image.c (gif_load): Rename local to avoid shadowing.
15397 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15398 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15399 * alloc.c (make_save_value): Integer argument is now of type
15400 ptrdiff_t, not int.
15401 (mark_object): Use ptrdiff_t, not int.
15402 * lisp.h (pD): New macro.
15403 * print.c (print_object): Use it.
15405 * alloc.c: Use EMACS_INT, not int, to count objects.
15406 (total_conses, total_markers, total_symbols, total_vector_size)
15407 (total_free_conses, total_free_markers, total_free_symbols)
15408 (total_free_floats, total_floats, total_free_intervals)
15409 (total_intervals, total_strings, total_free_strings):
15410 Now EMACS_INT, not int. All uses changed.
15411 (Fgarbage_collect): Compute overall total using a double, so that
15412 integer overflow is less likely to be a problem. Check for overflow
15413 when converting back to an integer.
15414 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15415 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15416 These were 'int' variables that could overflow on 64-bit hosts;
15417 they were never used, so remove them instead of repairing them.
15418 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15419 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15420 Previously, this ceilinged at INT_MAX, but that doesn't work on
15422 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15424 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15425 (allocate_vectorlike): Check for ptrdiff_t overflow.
15426 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15427 when a (possibly-narrower) signed value would do just as well.
15428 We prefer using signed arithmetic, to avoid comparison confusion.
15430 * alloc.c: Catch some string size overflows that we were missing.
15431 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15432 for convenience in STRING_BYTES_MAX.
15433 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15434 The definition here is exact; the one in lisp.h was approximate.
15435 (allocate_string_data): Check for string overflow. This catches
15436 some instances we weren't catching before. Also, it catches
15437 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15438 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15439 and ptrdiff_t and EMACS_INT are both 64 bits.
15441 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15442 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15443 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15445 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15447 * alloc.c (Fmake_string): Check for out-of-range init.
15449 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15451 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15453 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15455 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15456 xg_get_default_scrollbar_width.
15458 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15459 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15460 (style_changed_cb): Call update_theme_scrollbar_width and call
15461 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15462 all frames (Bug#8505).
15463 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15464 Call gtk_window_set_resizable if HAVE_GTK3.
15465 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15466 and height if HAVE_GTK3 (Bug#8505).
15467 (scroll_bar_width_for_theme): New variable.
15468 (update_theme_scrollbar_width): New function.
15469 (xg_get_default_scrollbar_width): Move code to
15470 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15471 (xg_initialize): Call update_theme_scrollbar_width.
15473 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15475 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15477 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15479 * frame.c (make_frame): Call other_buffer_safely instead of
15482 * window.c (temp_output_buffer_show): Call display_buffer with
15483 second argument Vtemp_buffer_show_specifiers and reset latter
15484 immediately after the call.
15485 (Vtemp_buffer_show_specifiers): New variable.
15486 (auto_window_vscroll_p, next_screen_context_lines)
15487 (Vscroll_preserve_screen_position): Remove leading asterisks from
15490 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15492 Fix minor problems found by GCC 4.6.0 static checking.
15493 * buffer.c (Qclone_number): Remove for now, as it's unused.
15494 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15495 (record_buffer): Remove unused local.
15496 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15497 (set_frame_buffer_list): Remove; unused.
15498 * frame.h (other_visible_frames): Remove decl.
15499 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15500 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15501 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15503 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15504 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15505 Define only if HAVE_GPM.
15506 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15507 (update_hints_inhibit): Remove; never set. All uses removed.
15508 * widgetprv.h (emacsFrameClassRec): Remove decl.
15509 * window.c (delete_deletable_window): Now returns void, since it
15510 wasn't returning anything.
15511 (compare_window_configurations): Remove unused locals.
15512 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15513 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15514 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15515 the same widths as pointers. This follows up on the 2011-05-06 patch.
15516 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15517 * xterm.h: Likewise.
15518 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15520 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15522 * makefile.w32-in: Update dependencies.
15523 (LISP_H): Add lib/intprops.h.
15525 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15527 * image.c (gif_load): Add animation frame delay to the metadata.
15528 (syms_of_image): Use DEFSYM. New symbol `delay'.
15530 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15532 * window.c (delete_deletable_window): Re-add.
15533 (Fset_window_configuration): Rewrite to handle dead buffers and
15534 consequently deletable windows.
15535 (window_tree, Fwindow_tree): Remove. Supply functionality in
15537 (compare_window_configurations): Simplify code.
15539 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15541 * image.c (imagemagick_load_image): Fix type mismatch.
15542 (Fimagemagick_types): Likewise.
15544 * window.h (replace_buffer_in_windows): Declare.
15546 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15548 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15549 Qclone_number. Remove external declaration of Qdelete_window.
15550 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15552 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15553 Run Qbuffer_list_update_hook if allowed.
15554 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15555 buffer list implementation.
15556 (other_buffer_safely): New function.
15557 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15558 calls to replace_buffer_in_windows and
15559 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15561 (record_buffer): Inhibit quitting and rewrite using quittable
15562 functions. Run Qbuffer_list_update_hook if allowed.
15563 (Frecord_buffer, Funrecord_buffer): New functions.
15564 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15565 Move switch-to-buffer to window.el.
15566 (bury-buffer): Move to window.el.
15567 (Vbuffer_list_update_hook): New variable.
15569 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15572 * window.h (resize_frame_windows): Move up in code.
15573 (Fwindow_frame): Remove EXFUN.
15574 (replace_buffer_in_all_windows): Remove prototype.
15575 (replace_buffer_in_windows_safely): Add prototype.
15577 * window.c: Declare Qdelete_window static again. Move down
15578 declaration of select_count.
15579 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15580 (Fother_window): Move to window.el.
15581 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15582 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15583 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15585 (replace_buffer_in_windows): Implement by calling
15586 Qreplace_buffer_in_windows.
15587 (replace_buffer_in_all_windows): Remove with some functionality
15588 moved into replace_buffer_in_windows_safely.
15589 (replace_buffer_in_windows_safely): New function.
15590 (select_window_norecord, select_frame_norecord): Move in front
15591 of run_window_configuration_change_hook. Remove now obsolete
15593 (Fset_window_buffer): Rewrite doc-string.
15594 Call Qrecord_window_buffer.
15595 (keys_of_window): Move binding for other-window to window.el.
15597 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15599 * dispextern.h (struct image): Replace data member, whose int_val
15600 and ptr_val fields were not used by anything, with a single
15603 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15604 (gif_clear_image, gif_load, imagemagick_load_image)
15605 (gs_clear_image, gs_load): Callers changed.
15607 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15609 * buffer.h: Include <time.h>, for time_t.
15610 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15612 Fix minor problems found by static checking.
15614 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15616 Make identifiers static if they are not used in other modules.
15617 * data.c (Qcompiled_function, Qframe, Qvector):
15618 * image.c (QimageMagick, Qsvg):
15619 * minibuf.c (Qmetadata):
15620 * window.c (resize_window_check, resize_root_window): Now static.
15621 * window.h (resize_window_check, resize_root_window): Remove decls.
15623 * window.c (window_deletion_count, delete_deletable_window):
15625 (window_body_lines): Now static.
15626 (Fdelete_other_windows_internal): Mark vars as initialized.
15627 Make sure 'resize_failed' is initialized.
15628 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15629 (resize_window_apply): Remove unused local.
15630 * window.h (delete_deletable_window): Remove decl.
15632 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15633 (imagemagick_load_image): Fix pointer signedness problem by changing
15634 last arg from unsigned char * to char *. All uses changed.
15635 Also, fix a local for similar reasons.
15636 Remove unused locals. Remove locals to avoid shadowing.
15637 (fn_rsvg_handle_free): Remove; unused.
15638 (svg_load, svg_load_image): Fix pointer signedness problem.
15639 (imagemagick_load_image): Don't use garbage pointer image_wand.
15641 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15643 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15645 * image.c (gif_load): Fix omitted cast error introduced by
15648 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15650 * window.h (resize_proportionally, orig_total_lines)
15651 (orig_top_line): Remove from window structure.
15652 (set_window_height, set_window_width, change_window_heights)
15653 (Fdelete_window): Remove prototypes.
15654 (resize_frame_windows): Remove duplicate declaration.
15656 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15658 * window.h (resize_frame_windows, resize_window_check)
15659 (delete_deletable_window, resize_root_window)
15660 (resize_frame_windows): Declare prototypes.
15662 * window.c (resize_window_apply): Make definition be "static" to
15663 match the prototype.
15665 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15667 * window.c: Remove declarations of Qwindow_size_fixed,
15668 window_min_size_1, window_min_size_2, window_min_size,
15669 size_window, window_fixed_size_p, enlarge_window, delete_window.
15670 Remove static from declaration of Qdelete_window, it's
15671 temporarily needed by Fbury_buffer.
15672 (replace_window): Don't assign orig_top_line and
15674 (Fdelete_window, delete_window): Remove. Window deletion is
15675 handled by window.el.
15676 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15677 Replace Fdelete_window calls with calls to Qdelete_window.
15678 (Fdelete_other_windows): Remove. Deleting other windows is
15679 handled by window.el.
15680 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15681 handled in window.el.
15682 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15683 Window minimum sizes are handled in window.el.
15684 (shrink_windows, size_window, set_window_height)
15685 (set_window_width, change_window_heights, window_height)
15686 (window_width, CURBEG, CURSIZE, enlarge_window)
15687 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15688 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15689 handled in window.el.
15690 (make_dummy_parent): Rename to make_parent_window and give it a
15691 second argument horflag.
15692 (make_window): Don't set resize_proportionally any more.
15693 (Fsplit_window): Remove. Windows are split in window.el.
15694 (save_restore_action, save_restore_orig_size)
15695 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15696 Resize mini windows in window.el.
15697 (grow_mini_window, shrink_mini_window): Implement by calling
15698 Qresize_root_window_vertically, resize_window_check and
15699 resize_window_apply.
15700 (saved_window, Fset_window_configuration, save_window_save):
15701 Do not handle orig_top_line, orig_total_lines, and
15702 resize_proportionally.
15703 (window_min_height, window_min_width): Move to window.el.
15704 (keys_of_window): Move bindings for delete-other-windows,
15705 split-window, delete-window and enlarge-window to window.el.
15707 * buffer.c: Temporarily extern Qdelete_window.
15708 (Fbury_buffer): Temporarily call Qdelete_window instead of
15709 Fdelete_window (Fbury_buffer will move to window.el soon).
15711 * frame.c (set_menu_bar_lines_1): Remove code handling
15712 orig_top_line and orig_total_lines.
15714 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15715 set_window_height but set heights directly.
15716 (change_frame_size_1): Use resize_frame_windows.
15718 * xdisp.c (init_xdisp): Don't use set_window_height but set
15721 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15722 Use resize_frame_windows instead of change_window_heights and run
15723 run_window_configuration_change_hook.
15725 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15726 instead of change_window_heights and run
15727 run_window_configuration_change_hook.
15729 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15731 * window.c (replace_window): Rename second argument REPLACEMENT to
15732 NEW. New third argument SETFLAG. Rewrite.
15733 (delete_window, make_dummy_parent): Call replace_window with
15735 (window_list_1): Move down in code.
15736 (run_window_configuration_change_hook): Move set_buffer part
15737 before select_frame_norecord part in order to unwind correctly.
15738 Rename count1 to count.
15739 (recombine_windows, delete_deletable_window, resize_root_window)
15740 (Fdelete_other_windows_internal)
15741 (Frun_window_configuration_change_hook, make_parent_window)
15742 (resize_window_check, resize_window_apply, Fresize_window_apply)
15743 (resize_frame_windows, Fsplit_window_internal)
15744 (Fdelete_window_internal, Fresize_mini_window_internal):
15746 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15748 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15750 * window.h (window): Add some new members to window structure -
15751 normal_lines, normal_cols, new_total, new_normal, clone_number,
15752 splits, nest, prev_buffers, next_buffers.
15753 (WINDOW_TOTAL_SIZE): Move here from window.c.
15754 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15756 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15758 (make_dummy_parent): Set new members of windows structure.
15759 (make_window): Move down in code. Handle new members of window
15761 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15762 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15763 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15764 (Fset_window_prev_buffers, Fwindow_next_buffers)
15765 (Fset_window_next_buffers, Fset_window_clone_number):
15767 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15768 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15770 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15771 Argument WINDOW can be now internal window too.
15772 (Fwindow_use_time): Move up in code.
15773 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15774 Rewrite doc-string.
15775 (Fset_window_configuration, saved_window)
15776 (Fcurrent_window_configuration, save_window_save): Handle new
15777 members of window structure.
15778 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15779 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15780 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15781 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15782 Qget_mru_window, Qresize_root_window,
15783 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15784 Qauto_buffer_name; staticpro them.
15786 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15788 * window.c (Fwindow_total_size, Fwindow_left_column)
15789 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15790 (Fwindow_list_1): New functions.
15791 (window_box_text_cols): Replace with window_body_cols.
15792 (Fwindow_width, Fscroll_left, Fscroll_right):
15793 Use window_body_cols instead of window_box_text_cols.
15794 (delete_window, Fset_window_configuration):
15795 Call delete_all_subwindows with window as argument.
15796 (delete_all_subwindows): Take a window as argument and not a
15797 structure. Rewrite.
15798 (window_loop): Remove handling of GET_LRU_WINDOW and
15799 GET_LARGEST_WINDOW.
15800 (Fget_lru_window, Fget_largest_window): Move to window.el.
15802 * window.h: Extern window_body_cols instead of
15803 window_box_text_cols. delete_all_subwindows now takes a
15804 Lisp_Object as argument.
15806 * indent.c (compute_motion, Fcompute_motion):
15807 Use window_body_cols instead of window_box_text_cols.
15809 * frame.c (delete_frame): Call delete_all_subwindows with root
15810 window as argument.
15812 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15814 * fns.c (Fputhash): Document return value.
15816 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15818 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15820 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15822 Cons<->int and similar integer overflow fixes (Bug#8794).
15824 Check for overflow when converting integer to cons and back.
15825 * charset.c (Fdefine_charset_internal, Fdecode_char):
15826 Use cons_to_unsigned to catch overflow.
15827 (Fencode_char): Use INTEGER_TO_CONS.
15828 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15829 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15830 * data.c (long_to_cons, cons_to_long): Remove.
15831 (cons_to_unsigned, cons_to_signed): New functions.
15832 These signal an error for invalid or out-of-range values.
15833 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15834 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15835 * font.c (Ffont_variation_glyphs):
15836 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15837 * lisp.h: Include <intprops.h>.
15838 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15839 (cons_to_signed, cons_to_unsigned): New decls.
15840 (long_to_cons, cons_to_long): Remove decls.
15841 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15842 (Fprimitive_undo): Use CONS_TO_INTEGER.
15843 * xfns.c (Fx_window_property): Likewise.
15844 * xselect.c: Include <limits.h>.
15845 (x_own_selection, selection_data_to_lisp_data):
15846 Use INTEGER_TO_CONS.
15847 (x_handle_selection_request, x_handle_selection_clear)
15848 (x_get_foreign_selection, Fx_disown_selection_internal)
15849 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15850 (lisp_data_to_selection_data): Use cons_to_unsigned.
15851 (x_fill_property_data): Use cons_to_signed.
15852 Report values out of range.
15854 Check for buffer and string overflow more precisely.
15855 * buffer.h (BUF_BYTES_MAX): New macro.
15856 * lisp.h (STRING_BYTES_MAX): New macro.
15857 * alloc.c (Fmake_string):
15858 * character.c (string_escape_byte8):
15859 * coding.c (coding_alloc_by_realloc):
15860 * doprnt.c (doprnt):
15861 * editfns.c (Fformat):
15863 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15864 since they may not be the same number.
15865 * editfns.c (Finsert_char):
15866 * fileio.c (Finsert_file_contents):
15867 Likewise for BUF_BYTES_MAX.
15869 * image.c: Use ptrdiff_t, not int, for sizes.
15870 (slurp_file): Switch from int to ptrdiff_t.
15872 (slurp_file): Check that file size fits in both size_t (for
15873 malloc) and ptrdiff_t (for sanity and safety).
15875 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15876 if b->modtime has its maximal value.
15878 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15880 Don't assume time_t can fit into int.
15881 * buffer.h (struct buffer.modtime): Now time_t, not int.
15882 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15883 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15885 Minor fixes for signed vs unsigned integers.
15886 * character.h (MAYBE_UNIFY_CHAR):
15887 * charset.c (maybe_unify_char):
15888 * keyboard.c (read_char, reorder_modifiers):
15889 XINT -> XFASTINT, since the integer must be nonnegative.
15890 * ftfont.c (ftfont_spec_pattern):
15891 * keymap.c (access_keymap, silly_event_symbol_error):
15892 XUINT -> XFASTINT, since the integer must be nonnegative.
15893 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15894 since it makes no difference and we prefer signed.
15895 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15896 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15899 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15901 * window.h (Fwindow_frame): Declare.
15903 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15905 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15906 (SPARE_MEMORY): Always define.
15907 (LARGE_REQUEST): Remove.
15908 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15910 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15912 * lisp.h: Move EXFUNS for Fframe_root_window,
15913 Fframe_first_window and Fset_frame_selected_window to window.h.
15915 * window.h: Move EXFUNS for Fframe_root_window,
15916 Fframe_first_window and Fset_frame_selected_window here from
15919 * frame.c (Fwindow_frame, Fframe_first_window)
15920 (Fframe_root_window, Fframe_selected_window)
15921 (Fset_frame_selected_window): Move to window.c.
15922 (Factive_minibuffer_window): Move to minibuf.c.
15923 (Fother_visible_frames_p): New function.
15925 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15927 * window.c (decode_window, decode_any_window): Move up in code.
15928 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15929 (inhibit_frame_unsplittable): Remove unused variable.
15930 (Fwindow_buffer): Move up and rewrite doc-string.
15931 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15932 (Fwindow_prev): New functions.
15933 (Fwindow_frame): Move here from frame.c. Accept any window as
15935 (Fframe_root_window, Fframe_first_window)
15936 (Fframe_selected_window): Move here from frame.c. Accept frame
15937 or arbitrary window as argument. Update doc-strings.
15938 (Fminibuffer_window): Move up in code.
15939 (Fwindow_minibuffer_p): Move up in code and simplify.
15940 (Fset_frame_selected_window): Move here from frame.c.
15942 (Fselected_window, select_window, Fselect_window): Move up in
15943 code. Minor doc-string fixes.
15945 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15947 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15948 Do not assume that spare memory exists; that assumption is valid
15949 only if SYSTEM_MALLOC.
15950 (LARGE_REQUEST): New macro, so that the issue of large requests
15951 is separated from the issue of spare memory.
15953 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15955 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15958 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15960 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15963 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15965 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15967 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15969 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15970 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15972 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15974 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15976 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15978 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15979 (x_clipboard_manager_save): Add return value.
15980 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15981 New error handlers.
15982 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15983 Obey Vx_select_enable_clipboard_manager. Catch errors in
15984 x_clipboard_manager_save (Bug#8779).
15985 (Vx_select_enable_clipboard_manager): New variable.
15986 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15988 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15990 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15992 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15994 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15995 in the current matrix if keep_current_p is non-zero.
15997 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15999 * bidi.c (bidi_level_of_next_char): Fix last change.
16001 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16003 Support bidi reordering of text covered by display properties.
16005 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16006 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16007 (bidi_cache_search, bidi_cache_iterator_state)
16008 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16009 (bidi_level_of_next_char, bidi_move_to_visually_next):
16010 Support character positions inside a run of characters covered by a
16012 (bidi_paragraph_init, bidi_resolve_explicit_1)
16013 (bidi_level_of_next_char): Call bidi_fetch_char and
16014 bidi_fetch_char_advance instead of FETCH_CHAR and
16015 FETCH_CHAR_ADVANCE.
16016 (bidi_init_it): Initialize new members.
16017 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16019 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16020 instead of using explicit *_CHAR codes.
16021 (bidi_resolve_explicit, bidi_resolve_weak):
16022 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16023 bidirectional text is supported only in multibyte buffers.
16024 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16025 it to initialize the frame_window_p member of struct bidi_it.
16026 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16027 (bidi_resolve_explicit, bidi_resolve_weak)
16028 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16029 bidi_it->nchars is non-positive.
16030 (bidi_level_of_next_char): Don't try to lookup the cache for the
16031 next/previous character if nothing is cached there yet, or if we
16032 were just reseat()'ed to a new position.
16034 * xdisp.c (set_cursor_from_row): Set start and stop points
16035 according to the row's direction when priming the loop that looks
16036 for the glyph on which to display cursor.
16037 (single_display_spec_intangible_p): Function deleted.
16038 (display_prop_intangible_p): Reimplement to call
16039 handle_display_spec instead of single_display_spec_intangible_p.
16040 Accept 3 additional arguments needed by handle_display_spec.
16041 This fixes incorrect cursor motion across display property with complex
16042 values: lists, `(when COND...)' forms, etc.
16043 (single_display_spec_string_p): Support property values that are
16044 lists with the argument STRING its top-level element.
16045 (display_prop_string_p): Fix the condition for processing a
16046 property that is a list to be consistent with handle_display_spec.
16047 (handle_display_spec): New function, refactored from the
16048 last portion of handle_display_prop.
16049 (compute_display_string_pos): Accept additional argument
16050 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16051 value of a `display' property is a "replacing spec".
16052 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16053 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16054 the display property, but just return a value indicating whether
16055 the display property will replace the characters it covers.
16056 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16057 frame_window_p members of struct bidi_it.
16058 (compute_display_string_pos, compute_display_string_end):
16060 (push_it): Accept second argument POSITION, where pop_it should
16061 jump to continue iteration.
16062 (reseat_1): Initialize bidi_it.disp_pos.
16064 * keyboard.c (adjust_point_for_property): Adjust the call to
16065 display_prop_intangible_p to its new signature.
16067 * dispextern.h (struct bidi_it): New member frame_window_p.
16068 (bidi_init_it): Update prototypes.
16069 (display_prop_intangible_p): Update prototype.
16070 (compute_display_string_pos, compute_display_string_end):
16071 Declare prototypes.
16072 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16075 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16077 Malloc failure behavior now depends on size of allocation.
16078 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16079 * lisp.h: Change signatures accordingly.
16080 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16081 All callers changed. (Bug#8762)
16083 * gnutls.c: Use Emacs's memory allocators.
16084 Without this change, the gnutls library would invoke malloc etc.
16085 directly, which causes problems on non-SYNC_INPUT hosts, and which
16086 runs afoul of improving memory_full behavior. (Bug#8761)
16087 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16088 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16089 xfree instead of the default malloc, realloc, free.
16090 (Fgnutls_boot): No need to check for memory allocation failure,
16091 since xmalloc does that for us.
16093 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16094 * category.c (hash_get_category_set):
16095 * ccl.c (ccl_driver):
16096 * charset.c (Fdefine_charset_internal):
16097 * charset.h (struct charset.hash_index):
16098 * composite.c (get_composition_id, gstring_lookup_cache)
16099 (composition_gstring_put_cache):
16100 * composite.h (struct composition.hash_index):
16101 * dispextern.h (struct image.hash):
16102 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16103 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16104 (hashfn_equal, hashfn_user_defined, make_hash_table)
16105 (maybe_resize_hash_table, hash_lookup, hash_put)
16106 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16107 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16108 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16109 * image.c (make_image, search_image_cache, lookup_image)
16110 (xpm_put_color_table_h):
16111 * lisp.h (struct Lisp_Hash_Table):
16112 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16113 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16114 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16115 * alloc.c (allocate_vectorlike):
16116 Check for overflow in vector size calculations.
16117 * ccl.c (ccl_driver):
16118 Check for overflow when converting EMACS_INT to int.
16119 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16120 need to be updated by these changes.
16121 * fns.c (make_hash_table, maybe_resize_hash_table):
16122 Check for integer overflow with large hash tables.
16123 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16124 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16125 (SXHASH_REDUCE): New macro.
16126 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16127 Use it instead of discarding useful hash info with large hash values.
16128 (sxhash_float): New function.
16129 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16130 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16131 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16132 Rewrite to use FIXNUM_BITS, as this simplifies things.
16133 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16134 Adjust signatures to match updated version of code.
16135 (consing_since_gc): Now EMACS_INT, since a single hash table can
16136 use more than INT_MAX bytes.
16138 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16140 Make it possible to build with GCC-4.6+ -O2 -flto.
16142 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16144 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16146 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16147 Call minibuffer-inactive-mode.
16149 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16151 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16152 Update dependencies.
16154 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16156 * data.c (init_data): Remove code for UTS, this system is not
16159 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16161 Don't force ./temacs to start in terminal mode.
16163 * frame.c (make_initial_frame): Initialize faces in all cases, not
16164 only when CANNOT_DUMP is defined.
16165 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16167 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16169 * dispnew.c (add_window_display_history): Use const for the string
16170 pointer. Remove declaration, not needed.
16172 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16174 Use 'inline', not 'INLINE'.
16175 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16176 * alloc.c, fontset.c (INLINE): Remove.
16177 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16178 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16179 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16180 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16181 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16183 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16185 Make it possible to run ./temacs.
16187 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16188 syms_of_callproc does the same thing. Remove test for
16189 "initialized", do it in the caller.
16190 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16192 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16194 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16195 (read_minibuf): Use get_minibuffer.
16196 (syms_of_minibuf): Use DEFSYM.
16197 (Qmetadata): New var.
16198 * data.c (Qbuffer): Don't make it static.
16199 (syms_of_data): Use DEFSYM.
16201 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16203 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16204 (CCL_CODE_MIN): New macro.
16206 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16208 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16210 * eval.c (Qdebug): Now static.
16211 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16212 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16213 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16215 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16217 * image.c: Various fixes to ImageMagick code comments.
16218 (Fimagemagick_types): Doc fix.
16220 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16222 Minor fixes prompted by GCC 4.6.0 warnings.
16224 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16226 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16227 (x_clipboard_manager_save_all): Move extern decl to ...
16228 * xterm.h: ... here, so that it can be checked for consistency.
16230 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16232 * xselect.c (x_clipboard_manager_save_frame)
16233 (x_clipboard_manager_save_all): New functions.
16234 (Fx_clipboard_manager_save): Lisp function deleted.
16236 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16237 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16239 * xterm.h: Update prototype.
16241 2011-05-28 William Xu <william.xwl@gmail.com>
16243 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16244 exiting (Bug#8239).
16246 2011-05-28 Jim Meyering <meyering@redhat.com>
16248 Avoid a sign-extension bug in crypto_hash_function.
16249 * fns.c (to_uchar): Define.
16250 (crypto_hash_function): Use it to convert some newly-signed
16251 variables to unsigned, to avoid sign-extension bugs. For example,
16252 without this change, (md5 "truc") would evaluate to
16253 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16254 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16255 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16257 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16259 Integer overflow fixes.
16261 * dbusbind.c: Serial number integer overflow fixes.
16262 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16263 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16264 to hold a serial number that is too large for a fixnum.
16265 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16266 Check for serial numbers out of range. Decode any serial number
16267 that was so large that it became a float. (Bug#8722)
16269 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16270 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16271 Use XFASTINT rather than XUINT when numbers are nonnegative.
16272 (xd_append_arg, Fdbus_method_return_internal):
16273 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16274 arguments, check that Lisp number is nonnegative, rather than
16275 silently wrapping negative numbers around. (Bug#8722)
16276 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16279 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16281 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16283 ccl: Add integer overflow checks.
16284 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16285 (IN_INT_RANGE): New macros.
16286 (ccl_driver): Use them to check for integer overflow when
16287 decoding a CCL program. Many of the new checks are whether XINT (x)
16288 fits in int; it doesn't always, on 64-bit hosts. The new version
16289 doesn't catch all possible integer overflows, but it's an
16290 improvement. (Bug#8719)
16292 * alloc.c (make_event_array): Use XINT, not XUINT.
16293 There's no need for unsigned here.
16295 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16296 This follows up to the 2011-05-06 change that substituted uintptr_t
16297 for EMACS_INT. This case wasn't caught back then.
16299 Rework Fformat to avoid integer overflow issues.
16300 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16301 now (part of C89). Include <verify.h>.
16302 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16303 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16304 (Fformat): Avoid the prepass trying to compute sizes; it was only
16305 approximate and thus did not catch overflow reliably. Instead, walk
16306 through the format just once, formatting and computing sizes as we go,
16307 checking for integer overflow at every step, and allocating a larger
16308 buffer as needed. Keep track separately whether the format is
16309 multibyte. Keep only the most-recently calculated precision, rather
16310 than them all. Record whether each argument has been converted to
16311 string. Use EMACS_INT, not int, for byte and char and arg counts.
16312 Support field widths and precisions larger than INT_MAX. Avoid
16313 sprintf's undefined behavior with conversion specifications such as %#d
16314 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16315 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16316 formatting out-of-range floating point numbers with int
16317 formats. (Bug#8668)
16319 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16321 * data.c: Avoid integer truncation in expressions involving floats.
16322 * data.c: Include <intprops.h>.
16323 (arith_driver): When there's an integer overflow in an expression
16324 involving floating point, convert the integers to floating point
16325 so that the resulting value does not suffer from catastrophic
16326 integer truncation. For example, on a 64-bit host (* 4
16327 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16328 Do not rely on undefined behavior after integer overflow.
16330 merge count_size_as_multibyte, parse_str_to_multibyte
16331 * character.c, character.h (count_size_as_multibyte):
16332 Rename from parse_str_to_multibyte; all uses changed.
16333 Check for integer overflow.
16334 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16335 since it's now a duplicate of the other. This is more of
16336 a character than a buffer op, so better that it's in character.c.
16337 * fns.c, print.c: Adjust to above changes.
16339 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16341 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16343 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16345 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16346 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16347 (x_clipboard_manager_save): Now static.
16348 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16350 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16351 (crypto_hash_function): Now static.
16352 Fix pointer signedness problems. Avoid unnecessary initializations.
16354 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16356 * termhooks.h (Vselection_alist): Make it terminal-local.
16358 * terminal.c (create_terminal): Initialize it.
16360 * xselect.c: Support for clipboard managers.
16361 (Vselection_alist): Move to termhooks.h as terminal-local var.
16362 (LOCAL_SELECTION): New macro.
16363 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16364 (symbol_to_x_atom): Remove gratuitous arg.
16365 (x_handle_selection_request, lisp_data_to_selection_data)
16366 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16367 (x_own_selection, x_get_local_selection, x_convert_selection):
16368 New arg, specifying work frame. Use terminal-local Vselection_alist.
16369 (some_frame_on_display): Delete unused function.
16370 (Fx_own_selection_internal, Fx_get_selection_internal)
16371 (Fx_disown_selection_internal, Fx_selection_owner_p)
16372 (Fx_selection_exists_p): New optional frame arg.
16373 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16374 (x_handle_selection_clear): Don't treat other terminals with the
16375 same keyboard specially. Use the terminal-local Vselection_alist.
16376 (x_clear_frame_selections): Use Frun_hook_with_args.
16378 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16380 * xterm.h: Add support for those atoms.
16382 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16384 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16385 (converted_selections, conversion_fail_tag): New global variables.
16386 (x_selection_request_lisp_error): Free the above.
16387 (x_get_local_selection): Remove unnecessary code.
16388 (x_reply_selection_request): Args changed; handle arbitrary array
16389 of converted selections stored in converted_selections.
16390 Separate the XChangeProperty and SelectionNotify steps.
16391 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16392 (x_convert_selection): New function.
16393 (x_handle_selection_event): Simplify.
16394 (x_get_foreign_selection): Don't ignore incoming requests while
16395 waiting for an answer; this will fail when we implement
16396 SAVE_TARGETS, and seems unnecessary anyway.
16397 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16398 (Vx_sent_selection_functions): Doc fix.
16400 2011-05-26 Leo Liu <sdl.web@gmail.com>
16402 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16404 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16406 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16408 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16409 for fringe update if it has periodic bitmap.
16410 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16411 and fringe_bitmap_periodic_p.
16413 * fringe.c (get_fringe_bitmap_data): New function.
16414 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16415 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16416 row. Mark glyph row for fringe update if periodicity changed.
16418 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16419 for fringe update unless it has periodic bitmap.
16421 2011-05-25 Kenichi Handa <handa@m17n.org>
16423 * xdisp.c (get_next_display_element): Set correct it->face_id for
16424 a static composition.
16426 2011-05-24 Leo Liu <sdl.web@gmail.com>
16429 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16431 * fns.c (crypto_hash_function, Fsha1): New function.
16432 (Fmd5): Use crypto_hash_function.
16433 (syms_of_fns): Add Ssha1.
16435 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16437 * gnutls.c: Remove unused macros.
16438 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16439 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16440 Remove macros that are defined and never used.
16441 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16443 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16445 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16446 (Fx_get_selection_internal): Minor cleanup.
16447 (Fx_own_selection_internal): Rename arguments for consistency with
16450 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16452 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16454 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16456 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16458 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16460 * dispnew.c (scrolling_window): Don't exclude the case that the
16461 last enabled row in the desired matrix touches the bottom boundary.
16463 2011-05-21 Glenn Morris <rgm@gnu.org>
16465 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16466 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16467 and add some more files.
16469 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16471 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16472 report_file_error introduced by the change from 2011-05-07.
16474 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16476 * systime.h (Time): Define only if emacs is defined.
16477 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16478 where the include path doesn't have X11/X.h by default. See
16479 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16481 2011-05-20 Kenichi Handa <handa@m17n.org>
16483 * composite.c (find_automatic_composition): Fix previous change.
16485 2011-05-20 Glenn Morris <rgm@gnu.org>
16487 * lisp.mk: New file, split from Makefile.in.
16488 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16489 (shortlisp): Remove.
16490 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16492 2011-05-19 Glenn Morris <rgm@gnu.org>
16494 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16495 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16496 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16497 (lisp): Set the order to that of loadup.el.
16498 (shortlisp): Make it a copy of $lisp.
16499 (SOME_MACHINE_LISP): Remove.
16500 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16501 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16503 2011-05-18 Kenichi Handa <handa@m17n.org>
16505 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16506 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16507 (find_automatic_composition): Mostly rewrite for efficiency.
16509 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16511 * makefile.w32-in: Update dependencies.
16513 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16515 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16516 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16518 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16520 Fix some integer overflow issues, such as string length overflow.
16522 * insdel.c (count_size_as_multibyte): Check for string overflow.
16524 * character.c (lisp_string_width): Check for string overflow.
16525 Use EMACS_INT, not int, for string indexes and lengths; in
16526 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16527 the resulting string length overflows an EMACS_INT; instead,
16528 report a string overflow if no precision given. When checking for
16529 precision exhaustion, use a check that cannot possibly have
16530 integer overflow. (Bug#8675)
16531 * character.h (lisp_string_width): Adjust to new signature.
16533 * alloc.c (string_overflow): New function.
16534 (Fmake_string): Use it. This doesn't change behavior, but saves
16535 a few bytes and will simplify future changes.
16536 * character.c (string_escape_byte8): Likewise.
16537 * lisp.h (string_overflow): New decl.
16539 Fixups, following up to the user-interface timestamp change.
16540 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16541 for UI timestamps, instead of unsigned long.
16542 * msdos.c (mouse_get_pos): Likewise.
16543 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16544 * w32gui.h (Time): Define by including "systime.h" rather than by
16545 declaring it ourselves. (Bug#8664)
16547 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16548 * image.c (clear_image_cache): Likewise.
16550 * term.c (term_mouse_position): Don't assume time_t wraparound.
16552 Be more systematic about user-interface timestamps.
16553 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16554 and sometimes 'EMACS_UINT', to represent these timestamps.
16555 This change causes it to use 'Time' uniformly, as that's what X uses.
16556 This makes the code easier to follow, and makes it easier to catch
16557 integer overflow bugs such as Bug#8664.
16558 * frame.c (Fmouse_position, Fmouse_pixel_position):
16559 Use Time, not unsigned long, for user-interface timestamps.
16560 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16561 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16562 * keyboard.h (last_event_timestamp): Likewise.
16563 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16564 * menu.h (xmenu_show): Likewise.
16565 * term.c (term_mouse_position): Likewise.
16566 * termhooks.h (struct input_event.timestamp): Likewise.
16567 (struct terminal.mouse_position_hook): Likewise.
16568 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16569 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16570 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16571 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16572 what it was before.
16573 * menu.h, termhooks.h: Include "systime.h", for Time.
16575 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16576 Don't assume that the difference between two unsigned long values
16577 can fit into an integer. At this point, we know button_down_time
16578 <= event->timestamp, so the difference must be nonnegative, so
16579 there's no need to cast the result if double-click-time is
16580 nonnegative, as it should be; check that it's nonnegative, just in
16581 case. This bug is triggered when events are more than 2**31 ms
16582 apart (about 25 days). (Bug#8664)
16584 * xselect.c (last_event_timestamp): Remove duplicate decl.
16585 (x_own_selection): Remove needless cast to unsigned long.
16587 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16588 that always fit in int. Use a sentinel instead of a counter, to
16589 avoid a temp and to allay GCC's concerns about possible int overflow.
16590 * frame.h (struct frame): Use int for menu_bar_items_used
16591 instead of EMACS_INT, since it always fits in int.
16593 * menu.c (grow_menu_items): Check for int overflow.
16595 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16597 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16598 Before, the code was not consistent. These values cannot exceed
16599 2**31 - 1 so there's no need to make them unsigned.
16600 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16601 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16602 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16604 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16606 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16607 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16608 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16609 presumably because the widths might not match.
16611 * window.c (size_window): Avoid needless test at loop start.
16613 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16615 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16617 2011-05-12 Drew Adams <drew.adams@oracle.com>
16619 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16621 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16623 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16624 `width' to `bar_area_x' and `bar_area_width', respectively.
16625 (x_scroll_run): Take account of fringe background extension.
16627 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16628 Rename local vars `left' and `width' to `bar_area_x' and
16629 `bar_area_width', respectively.
16630 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16631 background extension.
16633 2011-05-10 Jim Meyering <meyering@redhat.com>
16635 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16637 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16639 * image.c (Finit_image_library): Return t for built-in image types,
16640 like pbm and xbm. (Bug#8640)
16642 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16644 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16646 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16648 * w32console.c (Fset_screen_color): Doc fix.
16649 (Fget_screen_color): New function.
16650 (syms_of_ntterm): Defsubr it.
16652 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16653 unlink the temporary file if Fcall_process didn't create it in the
16655 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16656 child process will be redirected to a file specified with `:file'.
16657 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16658 cue to call_process_cleanup not to close that handle.
16660 2011-05-07 Ben Key <bkey76@gmail.com>
16662 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16663 one of two shell specific rules, either bootstrap-temacs-CMD or
16664 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16665 to the previous implementation of the bootstrap-temacs rule.
16666 The bootstrap-temacs-CMD rule is similar to the previous
16667 implementation of the bootstrap-temacs rule except that it
16668 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16671 These changes, along with some changes to nt/configure.bat,
16672 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16673 earlier fix to add support for --cflags and --ldflags options
16674 that include quotes so that it works whether make uses cmd or
16677 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16679 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16680 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16682 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16683 a string. Handle both cases.
16684 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16685 (Fdbus_register_method): Use Qinvalid_function.
16687 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16689 * makefile.w32-in: Update dependencies.
16690 (LISP_H): Add inttypes.h and stdin.h.
16691 (PROCESS_H): Add unistd.h.
16693 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16695 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16696 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16698 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16700 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16702 * term.c (vfatal): Remove stray call to va_end.
16703 It's not needed and the C Standard doesn't allow it here anyway.
16705 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16706 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16708 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16711 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16713 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16715 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16717 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16719 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16721 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16722 * charset.c (Fdefine_charset_internal): Don't initialize
16723 charset.code_space[15]. The value was garbage, on hosts with
16724 32-bit int (Bug#8600).
16726 * lread.c (read_integer): Be more consistent with string-to-number.
16727 Use string_to_number to do the actual conversion; this avoids
16728 rounding errors and fixes some other screwups. Without this fix,
16729 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16730 (digit_to_number): Move earlier, for benefit of read_integer.
16731 Return -1 if the digit is out of range for the base, -2 if it is
16732 not a digit in any supported base. (Bug#8602)
16734 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16736 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16737 to match comment at start of function. This also removes a
16738 GCC warning about overflow in a 32+64-bit port.
16740 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16742 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16743 Reported by Stefan Monnier in
16744 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16745 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16746 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16748 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16749 (EMACS_UINTPTR): Likewise, with uintptr_t.
16751 * lisp.h: Prefer 64-bit EMACS_INT if available.
16752 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16753 on 32-bit hosts that have 64-bit int, so that they can access
16755 However, temporarily disable this change unless the temporary
16756 symbol WIDE_EMACS_INT is defined.
16758 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16760 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16761 This removes an assumption that EMACS_INT and long are the same
16762 width as pointers. The assumption is true for Emacs porting targets
16763 now, but we want to make other targets possible.
16764 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16765 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16766 In the rest of the code, change types of integers that hold casted
16767 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16768 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16769 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16770 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16771 No need to cast type when ORing.
16772 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16773 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16774 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16775 assume EMACS_INT is the same width as char *.
16776 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16777 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16778 Remove no-longer-needed casts.
16779 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16780 (xg_tool_bar_help_callback, xg_make_tool_item):
16781 Use EMACS_INTPTR to hold an integer
16782 that will be cast to void *; this can avoid a GCC warning
16783 if EMACS_INT is not the same width as void *.
16784 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16785 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16786 (current_message_1, set_message_1):
16787 Use a local to convert to proper width without a cast.
16788 * xmenu.c (dialog_selection_callback): Likewise.
16790 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16791 Also, don't assume VALBITS / RAND_BITS is less than 5,
16792 and don't rely on undefined behavior when shifting a 1 left into
16794 * lisp.h (get_random): Change signature to match.
16796 * lread.c (hash_string): Use size_t, not int, for hash computation.
16797 Normally we prefer signed values; but hashing is special, because
16798 it's better to use unsigned division on hash table sizes so that
16799 the remainder is nonnegative. Also, size_t is the natural width
16800 for hashing into memory. The previous code used 'int', which doesn't
16801 retain enough info to hash well into very large tables.
16802 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16804 * dbusbind.c: Don't possibly lose pointer info when converting.
16805 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16806 Use XPNTR rather than XHASH, so that the high-order bits of
16807 the pointer aren't lost when converting through void *.
16809 * eval.c (Fautoload): Don't double-shift a pointer.
16811 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16813 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16815 * gnutls.c (DEF_GNUTLS_FN):
16816 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16818 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16820 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16823 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16825 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16826 New version that can reserve upto 2GB of heap space.
16828 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16830 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16832 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16834 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16835 `gnutls_certificate_set_x509_key_file'.
16837 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16839 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16840 Update dependencies.
16842 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16844 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16845 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16846 Remove unused parameter `fildes'.
16847 * process.c (read_process_output, send_process): Don't pass it.
16849 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16851 Fix previous change: the library cache is defined in w32.c.
16852 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16853 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16855 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16857 Implement dynamic loading of GnuTLS on Windows.
16859 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16860 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16861 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16864 * gnutls.c (Qgnutls_dll): Define.
16865 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16866 (gnutls_*): Declare function pointers.
16867 (init_gnutls_functions): New function to initialize function pointers.
16868 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16869 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16870 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16871 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16872 (emacs_gnutls_write, emacs_gnutls_read)
16873 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16874 (Fgnutls_available_p): New function.
16875 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16876 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16877 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16879 * image.c: Include w32.h.
16880 (Vimage_type_cache): Delete.
16881 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16882 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16883 (w32_delayed_load): Move to w32.c.
16885 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16887 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16888 (w32_delayed_load): Move from image.c. When loading a library, record
16889 its filename in the :loaded-from property of the library id.
16890 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16891 Initialize and staticpro them.
16892 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16894 * process.c: Include lisp.h before w32.h, not after.
16895 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16896 instead of gnutls_record_check_pending.
16898 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16900 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16902 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16903 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16906 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16908 * xterm.c (x_set_frame_alpha): Do not set property on anything
16909 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16911 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16913 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16915 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16917 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16918 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16919 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16920 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16921 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16922 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16923 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16924 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16925 (Qgnutls_bootprop_callbacks_verify): Make static.
16927 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16929 * callproc.c: Indentation fixup.
16931 * sysdep.c (wait_for_termination_1): Make static.
16932 (wait_for_termination, interruptible_wait_for_termination):
16933 Move after wait_for_termination_1.
16935 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16937 * sysdep.c (interruptible_wait_for_termination): New function
16938 which is like wait_for_termination, but allows keyboard
16941 * callproc.c (Fcall_process): Add (:file "file") as an option for
16943 (Fcall_process_region): Ditto.
16945 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16947 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16948 rather than `XVECTOR (FOO)->size'.
16950 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16951 inttypes.h, as a gnulib replacement is used if it not available in
16954 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16956 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16957 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16958 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16960 * coding.c (coding_alloc_by_realloc): Error out if destination
16961 will grow beyond MOST_POSITIVE_FIXNUM.
16962 (decode_coding_emacs_mule): Abort if there isn't enough place in
16963 charbuf for the composition carryover bytes. Reserve an extra
16964 space for up to 2 characters produced in a loop.
16965 (decode_coding_iso_2022): Abort if there isn't enough place in
16966 charbuf for the composition carryover bytes.
16968 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16970 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16971 aborting when %lld or %lll format is passed.
16972 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16973 %llo or %llx format is passed. (Bug#8545)
16975 * window.c (window_scroll_line_based): Use a marker instead of
16976 simple variables to record original value of point. (Bug#7952)
16978 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16979 produced by %s or %c overflows available buffer space. (Bug#8545)
16981 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16983 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16984 (SIZE_MAX): Move defn after all includes, as they might #define it.
16986 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16988 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16990 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16992 * keyboard.c (Qdelayed_warnings_hook): Define.
16993 (command_loop_1): Run `delayed-warnings-hook'
16994 if Vdelayed_warnings_list is non-nil.
16995 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16996 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16998 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17000 * doprnt.c (doprnt): Don't return value smaller than the buffer
17001 size if the message was truncated. (Bug#8545).
17003 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17005 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17006 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17008 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17010 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17012 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17014 * makefile.w32-in: Update dependencies.
17016 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17018 Improve `doprnt' and its usage. (Bug#8545)
17019 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17020 `format_end'. Remove support for %l as a conversion specifier.
17021 Don't use xrealloc. Improve diagnostics when the %l size modifier
17022 is used. Update the commentary.
17024 * eval.c (verror): Simplify calculation of size_t.
17026 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17029 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17031 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17034 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17036 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17037 This makes this file independent of the recent pseudovector change.
17039 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17041 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17043 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17044 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17045 Remove unused local.
17046 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17048 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17049 GCC 4.6.0 optimizes based on type-based alias analysis.
17050 For example, if b is of type struct buffer * and v of type struct
17051 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17052 != &v->size, and therefore "v->size = 1; b->size = 2; return
17053 v->size;" must therefore return 1. This assumption is incorrect
17054 for Emacs, since it type-puns struct Lisp_Vector * with many other
17055 types. To fix this problem, this patch adds a new type struct
17056 vectorlike_header that documents the constraints on layout of vectors
17057 and pseudovectors, and helps optimizing compilers not get fooled
17058 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17059 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17060 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17062 (XSETPVECTYPE): Rewrite in terms of new macro.
17063 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17064 This is a bit clearer, and further avoids the possibility of
17065 undesirable aliasing.
17066 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17067 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17068 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17069 since Lisp_Subr is a special case (no "next" field).
17070 (ASIZE): Now uses header.size rather than size.
17071 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17072 to avoid the hassle of writing XVECTOR (foo)->header.size.
17073 (struct vectorlike_header): New type.
17074 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17075 object, to help avoid aliasing.
17076 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17077 (SUBRP): Likewise, since Lisp_Subr is a special case.
17078 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17079 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17080 (struct Lisp_Hash_Table): Combine first two members into a single
17081 struct vectorlike_header member. All uses of "size" and "next" members
17082 changed to be "header.size" and "header.next".
17083 * buffer.h (struct buffer): Likewise.
17084 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17085 * frame.h (struct frame): Likewise.
17086 * process.h (struct Lisp_Process): Likewise.
17087 * termhooks.h (struct terminal): Likewise.
17088 * window.c (struct save_window_data, struct saved_window): Likewise.
17089 * window.h (struct window): Likewise.
17090 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17091 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17092 * buffer.c (init_buffer_once): Likewise.
17093 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17095 * process.c (Fformat_network_address): Use local var for size,
17098 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17100 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17101 * data.c (atof): Remove decl; no longer used or needed.
17102 (digit_to_number): Move to lread.c.
17103 (Fstring_to_number): Use new string_to_number function, to be
17104 consistent with how the Lisp reader treats infinities and NaNs.
17105 Do not assume that floating-point numbers represent EMACS_INT
17106 without losing information; this is not true on most 64-bit hosts.
17107 Avoid double-rounding errors, by insisting on integers when
17108 parsing non-base-10 numbers, as the documentation specifies.
17109 * lisp.h (string_to_number): New decl, replacing ...
17110 (isfloat_string): Remove.
17111 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17112 (read1): Do not accept +. and -. as integers; this
17113 appears to have been a coding error. Similarly, do not accept
17114 strings like +-1e0 as floating point numbers. Do not report
17115 overflow for integer overflows unless the base is not 10 which
17116 means we have no simple and reliable way to continue.
17117 Break out the floating-point parsing into a new
17118 function string_to_number, so that Fstring_to_number parses
17119 floating point numbers consistently with the Lisp reader.
17120 (digit_to_number): Move here from data.c. Make it static inline.
17121 (E_CHAR, EXP_INT): Remove, replacing with ...
17122 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17123 (string_to_number): New function, replacing isfloat_string.
17124 This function checks for valid syntax and produces the resulting
17125 Lisp float number too. Rework it so that string-to-number
17126 no longer mishandles examples like "1.0e+". Use strtoumax,
17127 so that overflow for non-base-10 numbers is reported only when
17128 there's no portable and simple way to convert to floating point.
17130 * textprop.c (set_text_properties_1): Rewrite for clarity,
17131 and to avoid GCC warning about integer overflow.
17133 * intervals.h (struct interval): Use EMACS_INT for members
17134 where EMACS_UINT might cause problems. See
17135 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17136 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17137 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17139 (offset_intervals): Tell GCC not to worry about length overflow
17140 when negating a negative length.
17142 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17143 (overrun_check_free): Likewise.
17145 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17146 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17149 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17150 (gnutls_make_error): Rename local to avoid shadowing.
17151 (gnutls_emacs_global_deinit): ifdef out; not used.
17152 (Fgnutls_boot): Use const for pointer to readonly storage.
17153 Comment out unused local. Fix pointer signedness problems.
17155 * lread.c (openp): Don't stuff size_t into an 'int'.
17156 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17157 about possible signed overflow.
17159 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17160 (GDK_KEY_g): Don't define if already defined.
17161 (xg_prepare_tooltip): Avoid pointer signedness problem.
17162 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17164 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17165 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17167 * xfns.c (Fx_window_property): Simplify a bit,
17168 to make a bit faster and to avoid GCC 4.6.0 warning.
17169 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17171 * fns.c (internal_equal): Don't assume size_t fits in int.
17173 * alloc.c (compact_small_strings): Tighten assertion a little.
17175 Replace pEd with more-general pI, and fix some printf arg casts.
17176 * lisp.h (pI): New macro, generalizing old pEd macro to other
17177 conversion specifiers. For example, use "...%"pI"d..." rather
17178 than "...%"pEd"...".
17179 (pEd): Remove. All uses replaced with similar uses of pI.
17180 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17181 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17182 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17183 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17184 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17185 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17186 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17188 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17189 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17190 * print.c (safe_debug_print, print_object): Likewise.
17191 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17193 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17194 avoiding the 0 flag, which is not portable.
17195 * process.c (Fmake_network_process): Use pI to avoid cast.
17196 * region-cache.c (pp_cache): Likewise.
17197 * xdisp.c (decode_mode_spec): Likewise.
17198 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17199 behavior on 64-bit hosts with printf arg.
17200 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17201 (x_stop_queuing_selection_requests): Likewise.
17202 (x_get_window_property): Don't truncate byte count to an 'int'
17205 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17206 here, since it parses constructs like leading '-' and spaces,
17207 which are not wanted; and it overflows with large numbers.
17208 Instead, simply match F[0-9]+, which is what is wanted anyway.
17210 * alloc.c: Remove unportable assumptions about struct layout.
17211 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17212 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17213 (allocate_vectorlike, make_pure_vector): Use the new macros,
17214 plus offsetof, to remove unportable assumptions about struct layout.
17215 These assumptions hold on all porting targets that I know of, but
17216 they are not guaranteed, they're easy to remove, and removing them
17217 makes further changes easier.
17219 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17220 This doesn't fix a bug but makes the code clearer.
17221 (string_overrun_cookie): Now const. Use initializers that
17222 don't formally overflow signed char, to avoid warnings.
17223 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17224 can cause Emacs to crash when string overrun checking is enabled.
17225 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17226 multiple of sizeof (EMACS_INT); it need not be, if
17227 alignof(EMACS_INT) < sizeof (EMACS_INT).
17228 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17230 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17232 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17234 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17236 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17237 supposed to be handshaking. (Bug#8556)
17238 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17240 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17242 * lisp.h (Qdebug): List symbol.
17243 * eval.c (Qdebug): Restore global linkage.
17244 * keyboard.c (debug-on-event): New variable.
17245 (handle_user_signal): Break into debugger when debug-on-event
17246 matches the current signal symbol.
17248 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17250 * alloc.c (check_sblock, check_string_bytes)
17251 (check_string_free_list): Convert to standard C.
17253 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17255 * w32.c (emacs_gnutls_push): Fix typo.
17257 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17259 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17260 "cast to pointer from integer of different size".
17262 Improve doprnt and its use in verror. (Bug#8545)
17263 * doprnt.c (doprnt): Document the set of format control sequences
17264 supported by the function. Use SAFE_ALLOCA instead of always
17267 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17268 is one byte too soon. Don't use xrealloc; instead xfree and
17271 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17273 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17276 * gnutls.c: Renamed global_initialized to
17277 gnutls_global_initialized. Added internals for the
17278 :verify-hostname-error, :verify-error, and :verify-flags
17279 parameters of `gnutls-boot' and documented those parameters in the
17280 docstring. Start callback support.
17281 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17282 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17283 on error. Return error code.
17284 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17285 (emacs_gnutls_read): Likewise.
17286 (Fgnutls_boot): Return handshake error code.
17287 (emacs_gnutls_handle_error): New function.
17288 (wsaerror_to_errno): Likewise.
17290 * w32.h (emacs_gnutls_pull): Add prototype.
17291 (emacs_gnutls_push): Likewise.
17293 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17294 (emacs_gnutls_push): Likewise.
17296 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17298 * process.c (wait_reading_process_output): Check if GnuTLS
17299 buffered some data internally if no FDs are set for TLS
17302 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17303 (LIBS): Link to USER_LIBS.
17304 ($(BLD)/gnutls.$(0)): New target.
17306 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17308 * xdisp.c (handle_single_display_spec): Rename the
17309 display_replaced_before_p argument into display_replaced_p, to
17310 make it consistent with the commentary. Fix typos in the
17313 * textprop.c (syms_of_textprop): Remove dead code.
17314 (copy_text_properties): Delete obsolete commentary about an
17315 interface that was deleted long ago. Fix typos in the description
17318 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17319 to changes in oldXMenu/XMenu.h from 2011-04-16.
17320 <menu_help_message, prev_menu_help_message>: Constify.
17321 (IT_menu_make_room): menu->help_text is now `const char **';
17324 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17325 to changes in oldXMenu/XMenu.h from 2011-04-16.
17326 (struct XMenu): Declare `help_text' `const char **'.
17328 * xfaces.c <Qunspecified>: Make extern again.
17330 * syntax.c: Include sys/types.h before including regex.h, as
17333 * doc.c (get_doc_string): Improve the format passed to `error'.
17335 * doprnt.c (doprnt): Improve commentary.
17337 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17339 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17342 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17343 changes in globals.h immediately force recompilation.
17344 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17345 $(CURDIR)/s/ms-w32.h.
17346 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17348 * character.c (Fchar_direction): Function deleted.
17349 (syms_of_character): Don't defsubr it.
17350 <char-direction-table>: Deleted.
17352 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17354 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17355 * doprnt.c: Include limits.h.
17356 (SIZE_MAX): New macro.
17357 (doprnt): Return a size_t value. 2nd arg is now size_t.
17358 Many local variables are now size_t instead of int or unsigned.
17359 Improve overflow protection. Support `l' modifier for integer
17360 conversions. Support %l conversion. Don't assume an EMACS_INT
17361 argument for integer conversions and for %c.
17363 * lisp.h (doprnt): Restore prototype.
17365 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17366 $(SRC)/character.h.
17368 * Makefile.in (base_obj): Add back doprnt.o.
17370 * deps.mk (doprnt.o): Add back prerequisites.
17371 (callint.o): Depend on character.h.
17373 * eval.c (internal_lisp_condition_case): Include the handler
17374 representation in the error message.
17375 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17376 when breaking from the loop.
17378 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17380 * callint.c (Fcall_interactively): When displaying error message
17381 about invalid control letter, pass the character's codepoint, not
17382 a pointer to its multibyte form. Improve display of the character
17383 in octal and display also its hex code.
17385 * character.c (char_string): Use %x to display the (unsigned)
17386 codepoint of an invalid character, to avoid displaying a bogus
17389 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17390 `error', not SYMBOL_NAME itself.
17392 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17393 character arguments to `error'.
17395 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17396 to `error' in error message about FINAL_CHAR argument. Make sure
17397 FINAL_CHAR is a character, and use %c when it is passed as
17398 argument to `error'.
17400 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17402 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17404 * w32.c: Include <time.h>.
17405 (sys_localtime): New function.
17407 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17409 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17411 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17413 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17415 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17416 zombies (Bug#8467).
17418 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17420 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17421 gl_state.e_property when gl_state.object is Qt.
17423 * insdel.c (make_gap_larger): Remove limitation of buffer size
17426 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17428 * xdisp.c (lookup_glyphless_char_display)
17429 (produce_glyphless_glyph): Handle cons cell entry in
17430 glyphless-char-display.
17431 (Vglyphless_char_display): Document it.
17433 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17434 glyphless-char-display.
17436 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17438 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17440 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17442 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17443 definition for no-X builds.
17445 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17447 Static checks with GCC 4.6.0 and non-default toolkits.
17449 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17451 * process.c (keyboard_bit_set): Define only if SIGIO.
17452 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17453 (send_process): Repair possible setjmp clobbering.
17455 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17457 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17459 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17461 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17462 Define only if needed.
17464 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17465 by pacifying GCC about it. Maybe it's time to retire it?
17466 * xfaces.c (USG, __TIMEVAL__): Likewise.
17468 * dispextern.h (struct redisplay_interface): Rename param
17469 to avoid shadowing.
17470 * termhooks.h (struct terminal): Likewise.
17471 * xterm.c (xembed_send_message): Likewise.
17473 * insdel.c (make_gap_smaller): Define only if
17474 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17476 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17479 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17480 so that we aren't warned about unused symbols.
17482 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17484 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17486 * xfns.c (x_real_positions): Mark locals as initialized.
17488 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17490 * xterm.c: Fix problems found by static analysis with other toolkits.
17491 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17492 (x_dispatch_event): Declare static if USE_GTK, and
17493 define if USE_GTK || USE_X_TOOLKIT.
17494 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17495 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17496 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17497 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17499 * xmenu.c (menu_help_callback): Pointer type fixes.
17500 Use const pointers when pointing at readonly data. Avoid pointer
17501 signedness clashes.
17502 (FALSE): Remove unused macro.
17503 (update_frame_menubar): Remove unused decl.
17505 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17507 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17508 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17509 (single_menu_item): Rename local to avoid shadowing.
17511 * keyboard.c (make_lispy_event): Remove unused local var.
17513 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17514 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17516 * bitmaps: Change bitmaps from unsigned char back to the X11
17517 compatible char. Avoid the old compiler warnings about
17518 out-of-range initializers by using, for example, '\xab' rather
17521 * xgselect.c (xgselect_initialize): Check vs interface
17522 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17524 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17526 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17527 to read-only memory.
17529 * fns.c (vector): Remove; this old hack is no longer needed.
17531 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17533 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17535 * xrdb.c (x_load_resources): Omit unused local.
17537 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17538 (x_window): Rename locals to avoid shadowing.
17539 (USG): Use the kludged USG macro, to pacify gcc.
17541 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17542 (x_term_init): Remove local to avoid shadowing.
17544 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17546 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17547 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17549 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17551 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17553 Fix regex.c, syntax.c and friends for buffers > 2GB.
17554 * syntax.h (struct gl_state_s): Declare character position members
17557 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17559 * textprop.c (verify_interval_modification, interval_of):
17560 Declare arguments EMACS_INT.
17562 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17565 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17567 * indent.c (Fvertical_motion): Local variable it_start is now
17570 * regex.c (re_match, re_match_2, re_match_2_internal)
17571 (bcmp_translate, regcomp, regexec, print_double_string)
17572 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17573 (re_compile_pattern, re_exec): Declare arguments and local
17574 variables `size_t' and `ssize_t' and return values `regoff_t', as
17576 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17577 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17578 <compile_stack_type>: `size' and `avail' are now `size_t'.
17580 * regex.h <regoff_t>: Use ssize_t, not int.
17581 (re_search, re_search_2, re_match, re_match_2): Arguments that
17582 specify buffer/string position and length are now ssize_t and
17583 size_t. Return type is regoff_t.
17585 2011-04-16 Ben Key <bkey76@gmail.com>
17587 * nsfont.m: Fixed bugs in ns_get_family and
17588 ns_descriptor_to_entity that were caused by using free to
17589 deallocate memory blocks that were allocated by xmalloc (via
17590 xstrdup). This caused Emacs to crash when compiled with
17591 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17592 --enable-checking=xmallocoverrun). xfree is now used to
17593 deallocate these memory blocks.
17595 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17597 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17599 emacs_write: Accept and return EMACS_INT for sizes.
17600 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17602 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17603 Accept and return EMACS_INT.
17604 (emacs_gnutls_write): Return the number of bytes written on
17606 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17607 (emacs_read, emacs_write): Remove check for negative size, as the
17608 Emacs source code has been audited now.
17609 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17610 (emacs_read, emacs_write): Use it.
17611 * process.c (send_process): Adjust to the new signatures of
17612 emacs_write and emacs_gnutls_write. Do not attempt to store
17613 a byte offset into an 'int'; it might overflow.
17614 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17616 * sound.c: Don't assume sizes fit in 'int'.
17617 (struct sound_device.period_size, alsa_period_size):
17618 Return EMACS_INT, not int.
17619 (struct sound_device.write, vox_write, alsa_write):
17620 Accept EMACS_INT, not int.
17621 (wav_play, au_play): Use EMACS_INT to store sizes and to
17622 record read return values.
17624 2011-04-15 Ben Key <bkey76@gmail.com>
17626 * keyboard.c (Qundefined): Don't declare static since it is used
17628 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17629 static since they are used in nsfont.m.
17631 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17633 * process.c (Qprocessp): Don't declare static.
17634 * lisp.h (Qprocessp): Declare again.
17636 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17638 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17640 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17642 Improve C-level modularity by making more things 'static'.
17644 Don't publish debugger-only interfaces to other modules.
17645 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17646 (verify_bytepos, count_markers): Move decls to the only modules
17648 * region-cache.h (pp_cache): Likewise.
17649 * window.h (check_all_windows): Likewise.
17650 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17652 * sysdep.c (croak): Now static, if
17653 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17654 * syssignal.h (croak): Declare only if not static.
17656 * alloc.c (refill_memory_reserve): Now static if
17657 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17658 * lisp.h (refill_memory_reserve): Declare only if not static.
17660 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17661 Define only if USE_LUCID.
17663 * xrdb.c (x_customization_string, x_rm_string): Now static.
17665 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17666 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17668 * xdisp.c (draw_row_with_mouse_face): Now static.
17669 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17671 * window.h (check_all_windows): Mark externally visible.
17673 * window.c (window_deletion_count): Now static.
17675 * undo.c: Make symbols static if they're not exported.
17676 (last_undo_buffer, last_boundary_position, pending_boundary):
17679 * textprop.c (interval_insert_behind_hooks): Now static.
17680 (interval_insert_in_front_hooks): Likewise.
17682 * term.c: Make symbols static if they're not exported.
17683 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17684 (max_frame_lines, tty_set_terminal_modes):
17685 (tty_reset_terminal_modes, tty_turn_off_highlight):
17686 (get_tty_terminal): Now static.
17687 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17688 * termhooks.h (term_mouse_moveto): Do not declare if
17689 HAVE_WINDOW_SYSTEM.
17690 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17691 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17693 * sysdep.c: Make symbols static if they're not exported.
17694 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17696 (sigprocmask_set, full_mask): Remove; unused.
17697 (wait_debugging): Mark as visible.
17698 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17699 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17701 * syntax.c (syntax_temp): Define only if !__GNUC__.
17703 * sound.c (current_sound_device, current_sound): Now static.
17705 * search.c (searchbufs, searchbuf_head): Now static.
17707 * scroll.c (scroll_cost): Remove; unused.
17708 * dispextern.h (scroll_cost): Remove decl.
17710 * region-cache.h (pp_cache): Mark as externally visible.
17712 * process.c: Make symbols static if they're not exported.
17713 (process_tick, update_tick, create_process, chan_process):
17714 (Vprocess_alist, proc_buffered_char, datagram_access):
17715 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17716 (deactivate_process): Mark defn as static, as well as decl.
17717 * lisp.h (create_process): Remove decl.
17718 * process.h (chan_process, Vprocess_alist): Remove decls.
17720 * print.c: Make symbols static if they're not exported.
17721 (print_depth, new_backquote_output, being_printed, print_buffer):
17722 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17723 (print_interval, print_number_index, initial_stderr_stream):
17725 * lisp.h (Fprinc): Remove decl.
17726 (debug_output_compilation_hack): Mark as externally visible.
17728 * sysdep.c (croak): Move decl from here to syssignal.h.
17729 * syssignal.h (croak): Put it here, so the API can be checked when
17730 'croak' is called from dissociate_if_controlling_tty.
17732 * minibuf.c: Make symbols static if they're not exported.
17733 (minibuf_save_list, choose_minibuf_frame): Now static.
17734 * lisp.h (choose_minibuf_frame): Remove decl.
17736 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17738 * lread.c: Make symbols static if they're not exported.
17739 (read_objects, initial_obarray, oblookup_last_bucket_number):
17741 (make_symbol): Remove; unused.
17742 * lisp.h (initial_obarray, make_symbol): Remove decls.
17744 * keyboard.c: Make symbols static if they're not exported.
17745 (single_kboard, recent_keys_index, total_keys, recent_keys):
17746 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17747 (this_single_command_key_start, echoing, last_auto_save):
17748 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17749 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17750 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17751 (Vlispy_mouse_stem, double_click_count):
17753 (force_auto_save_soon): Define only if SIGDANGER.
17754 (ignore_mouse_drag_p): Now static if
17755 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17756 (print_help): Remove; unused.
17757 (stop_character, last_timer_event): Mark as externally visible.
17758 * keyboard.h (ignore_mouse_drag_p): Declare only if
17759 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17760 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17761 * lisp.h (echoing): Remove decl.
17762 (force_auto_save_soon): Declare only if SIGDANGER.
17763 * xdisp.c (redisplay_window): Simplify code, to make it more
17764 obvious that ignore_mouse_drag_p is not accessed if !defined
17765 USE_GTK && !defined HAVE_NS.
17767 * intervals.c: Make symbols static if they're not exported.
17768 (merge_properties_sticky, merge_interval_right, delete_interval):
17770 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17772 * insdel.c: Make symbols static if they're not exported.
17773 However, leave prepare_to_modify_buffer alone. It's never
17774 called from outside this function, but that appears to be a bug.
17775 (combine_after_change_list, combine_after_change_buffer):
17776 (adjust_after_replace, signal_before_change): Now static.
17777 (adjust_after_replace_noundo): Remove; unused.
17778 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17779 (signal_before_change): Remove decls.
17781 * indent.c (val_compute_motion, val_vmotion): Now static.
17783 * image.c: Make symbols static if they're not exported.
17784 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17786 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17787 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17789 * fringe.c (standard_bitmaps): Now static.
17790 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17792 * frame.c: Make symbols static if they're not exported.
17793 (x_report_frame_params, make_terminal_frame): Now static.
17794 (get_frame_param): Now static, unless HAVE_NS.
17795 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17796 (x_get_resource_string): Remove; not used.
17797 * frame.h (make_terminal_frame, x_report_frame_params):
17798 (x_get_resource_string); Remove decls.
17799 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17800 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17802 * font.c, fontset.c: Make symbols static if they're not exported.
17803 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17804 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17805 * font.c (font_close_object): Now static.
17806 * font.h (font_close_object): Remove.
17807 * fontset.c (FONTSET_OBJLIST): Remove.
17808 (free_realized_fontset) #if-0 the body, which does nothing.
17809 (face_suitable_for_char_p): #if-0, as it's never called.
17810 * fontset.h (face_suitable_for_char_p): Remove decl.
17811 * xfaces.c (face_at_string_position):
17812 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17813 since 0 is always ASCII.
17815 * fns.c (weak_hash_tables): Now static.
17817 * fileio.c: Make symbols static if they're not exported.
17818 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17819 (Vwrite_region_annotation_buffers): Now static.
17821 * eval.c: Make symbols static if they're not exported.
17822 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17823 * lisp.h (backtrace_list): Remove decl.
17825 * emacs.c: Make symbols static if they're not exported.
17826 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17827 (fatal_error_code, fatal_error_signal_hook, standard_args):
17829 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17830 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17831 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17832 * lisp.h (fatal_error_signal_hook): Remove decl.
17833 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17835 * editfns.c: Move a (normally-unused) function to its only use.
17836 * editfns.c, lisp.h (get_operating_system_release): Remove.
17837 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17838 worth the hassle of breaking this out.
17840 * xterm.c: Make symbols static if they're not exported.
17841 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17842 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17843 (x_destroy_window, x_delete_display):
17845 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17846 (x_mouse_leave): Remove; unused.
17847 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17848 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17849 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17851 (x_mouse_leave): Declare only if WINDOWSNT.
17852 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17853 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17856 * ftxfont.c: Make symbols static if they're not exported.
17857 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17859 * font.h (ftxfont_driver): Likewise.
17861 * xfns.c: Make symbols static if they're not exported.
17862 (x_last_font_name, x_display_info_for_name):
17863 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17864 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17865 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17866 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17867 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17868 (last_show_tip_args): Now static.
17869 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17870 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17871 (x_screen_planes): Remove; unused.
17872 * dispextern.h (x_screen_planes): Remove decl.
17874 * dispnew.c: Make symbols static if they're not exported.
17875 * dispextern.h (redraw_garbaged_frames, scrolling):
17876 (increment_row_positions): Remove.
17877 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17878 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17880 (redraw_garbaged_frames): Remove; unused.
17882 * xfaces.c: Make symbols static if they're not exported.
17883 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17885 * xterm.h (defined_color): Remove decls.
17886 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17887 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17888 (menu_face_changed_default, defined_color, free_realized_face):
17889 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17890 (ascii_face_of_lisp_face): Remove; unused.
17892 * xdisp.c: Make symbols static if they're not exported.
17893 * dispextern.h (scratch_glyph_row, window_box_edges):
17894 (glyph_to_pixel_coords, set_cursor_from_row):
17895 (get_next_display_element, set_iterator_to_next):
17896 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17897 (show_mouse_face): Remove decls
17898 * frame.h (message_buf_print): Likewise.
17899 * lisp.h (pop_message, set_message, check_point_in_composition):
17901 * xterm.h (set_vertical_scroll_bar): Likewise.
17902 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17903 (message_buf_print, scratch_glyph_row, displayed_buffer):
17904 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17905 (get_next_display_element, show_mouse_face, window_box_edges):
17906 (frame_to_window_pixel_xy, check_point_in_composition):
17907 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17908 (glyph_to_pixel_coords): Remove; unused.
17910 * dired.c (file_name_completion): Now static.
17912 * dbusbind.c (xd_in_read_queued_messages): Now static.
17914 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17915 * data.c (circular_list_error): Remove.
17917 * commands.h (last_point_position, last_point_position_buffer):
17918 (last_point_position_window): Remove decls.
17919 * keyboard.c: Make these variables static.
17921 * coding.h (coding, code_convert_region, encode_coding_gap):
17923 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17924 (iso_code_class, detect_coding, code_convert_region): Now static.
17925 (encode_coding_gap): Remove; unused.
17927 * chartab.c (chartab_chars, chartab_bits): Now static.
17929 * charset.h (charset_iso_8859_1): Remove decl.
17930 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17933 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17934 * ccl.c (Vccl_program_table): Now static.
17935 (check_ccl_update): Remove; unused.
17937 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17938 * category.h: ... from here.
17939 * category.c (check_category_table, set_category_set): Now static.
17941 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17942 * lisp.h: Remove these decls.
17944 * buffer.c (buffer_count): Remove unused var.
17946 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17947 so that it's not optimized away.
17948 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17949 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17950 exported only to the debugger.
17952 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17953 * atimer.h (run_all_atimers): Remove; not exported.
17955 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17956 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17957 was inaccessible from Lisp.
17958 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17959 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17961 alloc.c: Import and export fewer symbols, and remove unused items.
17962 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17964 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17965 it's not optimized away by whole-program optimization.
17966 (message_enable_multibyte, free_misc): Remove.
17967 (catchlist, handlerlist, mark_backtrace):
17968 Declare only if BYTE_MARK_STACK.
17969 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17970 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17971 (message_enable_multibyte): Remove decl.
17972 (free_misc, interval_free_list, float_block, float_block_index):
17973 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17974 (cons_free_list, last_marked_index):
17976 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17977 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17978 (mark_backtrace): Define only if BYTE_MARK_STACK.
17979 * xdisp.c (message_enable_multibyte): Now static.
17981 Declare Lisp_Object Q* variables to be 'static' if not exported.
17982 This makes it easier for human readers (and static analyzers)
17983 to see whether these variables are used from other modules.
17984 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17985 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17986 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17987 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17988 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17989 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17990 * xmenu.c, xselect.c:
17991 Declare Q* vars static if they are not used in other modules.
17992 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17993 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17994 Remove decls of unexported vars.
17995 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17997 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17999 Make Emacs functions such as Fatom 'static' by default.
18000 This makes it easier for human readers (and static analyzers)
18001 to see whether these functions can be called from other modules.
18002 DEFUN now defines a static function. To make the function external
18003 so that it can be used in other C modules, use the new macro DEFUE.
18004 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18005 (Finit_image_library):
18006 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18007 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18008 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18009 Remove decls, since these functions are now static.
18010 (Funintern, Fget_internal_run_time): New decls, since these functions
18011 were already external.
18013 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18014 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18015 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18016 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18017 * keyboard.c, keymap.c, lread.c:
18018 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18019 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18020 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18021 Mark functions with DEFUE instead of DEFUN,
18022 if they are used in other modules.
18023 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18024 decls for now-static functions.
18025 * buffer.h (Fdelete_overlay): Remove decl.
18026 * callproc.c (Fgetenv_internal): Mark as internal.
18027 * composite.c (Fremove_list_of_text_properties): Remove decl.
18028 (Fcomposition_get_gstring): New forward static decl.
18029 * composite.h (Fcomposite_get_gstring): Remove decl.
18030 * dired.c (Ffile_attributes): New forward static decl.
18031 * doc.c (Fdocumntation_property): New forward static decl.
18032 * eval.c (Ffetch_bytecode): New forward static decl.
18033 (Funintern): Remove extern decl; now in .h file where it belongs.
18034 * fileio.c (Fmake_symbolic_link): New forward static decl.
18035 * image.c (Finit_image_library): New forward static decl.
18036 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18037 * intervals.h (Fprevious_property_change):
18038 (Fremove_list_of_text_properties): Remove decls.
18039 * keyboard.c (Fthis_command_keys): Remove decl.
18040 (Fcommand_execute): New forward static decl.
18041 * keymap.c (Flookup_key): New forward static decl.
18042 (Fcopy_keymap): Now static.
18043 * keymap.h (Flookup_key): Remove decl.
18044 * process.c (Fget_process): New forward static decl.
18045 (Fprocess_datagram_address): Mark as internal.
18046 * syntax.c (Fsyntax_table_p): New forward static decl.
18047 (skip_chars): Remove duplicate decl.
18048 * textprop.c (Fprevious_property_change): New forward static decl.
18049 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18051 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18052 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18054 * editfns.c (Fformat): Remove unreachable code.
18056 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18058 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18061 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18063 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18064 when at ZV. (Bug#8487)
18066 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18068 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18070 * keyboard.c (parse_tool_bar_item): Likewise.
18071 * sound.c (sound_cleanup, alsa_close): Likewise.
18072 * termcap.c (tgetent): Likewise.
18073 * xfns.c (x_default_font_parameter): Likewise.
18074 * xsettings.c (read_and_apply_settings): Likewise.
18076 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18077 (overrun_check_free): Protoize.
18079 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18081 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18082 since callers should never pass a negative size.
18083 Change the signature to match that of plain 'read' and 'write'; see
18084 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18085 * lisp.h: Update prototypes of emacs_write and emacs_read.
18087 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18089 * xdisp.c (redisplay_window): Don't try to determine the character
18090 position of the scroll margin if the window start point w->startp
18091 is outside the buffer's accessible region. (Bug#8468)
18093 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18095 Fix write-region and its subroutines for buffers > 2GB.
18096 * fileio.c (a_write, e_write): Modify declaration of arguments and
18097 local variables to support buffers larger than 2GB.
18098 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18100 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18101 argument, local variables, and return value.
18103 * lisp.h: Update prototypes of emacs_write and emacs_read.
18105 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18107 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18109 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18111 Fix more problems found by GCC 4.6.0's static checks.
18113 * xdisp.c (vmessage): Use a better test for character truncation.
18115 * charset.c (load_charset_map): <, not <=, for optimization,
18116 and to avoid potential problems with integer overflow.
18117 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18118 * casetab.c (set_identity, shuffle): Likewise.
18119 * editfns.c (Fformat): Likewise.
18120 * syntax.c (skip_chars): Likewise.
18122 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18123 This also lets GCC 4.6.0 generate slightly better loop code.
18125 * callint.c (Fcall_interactively): <, not <=, for optimization.
18126 (Fcall_interactively): Count the number of arguments produced,
18127 not the number of arguments given. This is simpler and lets GCC
18128 4.6.0 generate slightly better code.
18130 * ftfont.c: Distingish more carefully between FcChar8 and char.
18131 The previous code passed unsigned char * to a functions like
18132 strlen and xstrcasecmp that expect char *, which does not
18133 conform to the C standard.
18134 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18135 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18136 char * when the C standard requires it.
18138 * keyboard.c (read_char): Remove unused var.
18140 * eval.c: Port to Windows vsnprintf (Bug#8435).
18141 Include <limits.h>.
18142 (SIZE_MAX): Define if the headers do not.
18143 (verror): Do not give up if vsnprintf returns a negative count.
18144 Instead, grow the buffer. This ports to Windows vsnprintf, which
18145 does not conform to C99. Problem reported by Eli Zaretskii.
18146 Also, simplify the allocation scheme, by avoiding the need for
18147 calling realloc, and removing the ALLOCATED variable.
18149 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18151 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18152 But keep the doprint source code for now, as we might revamp it
18153 and use it again (Bug#8435).
18154 * lisp.h (doprnt): Remove.
18155 * Makefile.in (base_obj): Remove doprnt.o.
18156 * deps.mk (doprnt.o): Remove.
18158 error: Print 32- and 64-bit integers portably (Bug#8435).
18159 Without this change, on typical 64-bit hosts error ("...%d...", N)
18160 was used to print both 32- and 64-bit integers N, which relied on
18161 undefined behavior.
18162 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18163 * lisp.h (error, verror): Mark as printf-like functions.
18164 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18165 Report overflow in size calculations when allocating printf buffer.
18166 Do not truncate output string at its first null byte.
18167 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18168 Truncate the output at a character boundary, since vsnprintf does not
18170 * charset.c (check_iso_charset_parameter): Convert internal
18171 character to string before calling 'error', since %c now has the
18173 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18174 overflow when computing char to be passed to 'error'. Do not
18175 pass Lisp_Object to 'error'; pass the integer instead.
18176 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18177 formatted with plain %d.
18179 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18181 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18183 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18185 * xterm.c (x_catch_errors): Remove duplicate declaration.
18187 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18189 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18191 2011-04-10 Jim Meyering <meyering@redhat.com>
18193 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18194 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18195 return ssize_t not "int", and use size_t as the buffer length.
18196 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18197 * gnutls.h: Update declarations.
18198 * process.c (read_process_output): Use ssize_t, to match.
18199 (send_process): Likewise.
18201 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18203 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18205 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18207 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18208 Use unsigned char, to match FcChar8 type definition.
18210 * xterm.c (handle_one_xevent):
18211 * xmenu.c (create_and_show_popup_menu):
18212 * xselect.c (x_decline_selection_request)
18213 (x_reply_selection_request): Avoid type-punned deref of X events.
18215 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18217 Fix some uses of `int' instead of EMACS_INT.
18218 * search.c (string_match_1, fast_string_match)
18219 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18220 (scan_buffer, find_next_newline_no_quit)
18221 (find_before_next_newline, search_command, Freplace_match)
18222 (Fmatch_data): Make some `int' variables be EMACS_INT.
18224 * xdisp.c (display_count_lines): 3rd argument and return value now
18225 EMACS_INT. All callers changed.
18226 (pint2hrstr): Last argument is now EMACS_INT.
18228 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18229 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18230 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18231 (decode_coding_utf_16, decode_coding_emacs_mule)
18232 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18233 (decode_coding_ccl, decode_coding_charset)
18234 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18235 (decode_coding_iso_2022, decode_coding_emacs_mule)
18236 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18237 <char_offset, last_offset>: Declare EMACS_INT.
18238 (encode_coding_utf_8, encode_coding_utf_16)
18239 (encode_coding_emacs_mule, encode_invocation_designation)
18240 (encode_designation_at_bol, encode_coding_iso_2022)
18241 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18242 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18244 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18245 (encode_invocation_designation): Last argument P_NCHARS is now
18247 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18248 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18250 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18253 * ccl.c (Fccl_execute_on_string): Declare some variables
18256 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18258 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18260 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18262 * process.c (Fformat_network_address): Doc fix.
18264 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18266 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18268 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18270 * keyboard.c (read_char): Call Lisp function help-form-show,
18271 instead of using internal_with_output_to_temp_buffer.
18272 (Qhelp_form_show): New var.
18273 (syms_of_keyboard): Use DEFSYM macro.
18275 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18277 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18279 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18281 * process.c (Flist_processes): Remove to Lisp.
18282 (list_processes_1): Delete.
18284 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18286 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18288 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18290 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18292 Fix more problems found by GCC 4.6.0's static checks.
18294 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18296 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18298 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18300 * xdisp.c (vmessage): Mark as a printf-like function.
18302 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18304 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18306 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18307 printf-like functions.
18308 (tiff_load): Add casts to remove these marks before passing them
18309 to system-supplied API.
18311 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18313 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18314 This avoids several warnings with gcc -Wstrict-overflow.
18315 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18316 directly, rather than having caller test rule sign. This avoids
18317 some unnecessary tests.
18318 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18319 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18320 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18322 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18323 (xfont_open): Avoid unnecessary tests.
18325 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18327 * composite.h, composite.c (composition_gstring_put_cache):
18328 Use EMACS_INT, not int, for length.
18330 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18331 breaking out part of COMPOSITION_DECODE_RULE.
18332 (COMPOSITION_DECODE_RULE): Use it.
18333 * composite.c (get_composition_id): Remove unused local vars,
18334 by using the new macro.
18336 * textprop.c (set_text_properties_1): Change while to do-while,
18337 since the condition is always true at first.
18339 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18340 (interval_deletion_adjustment): Return unsigned value.
18343 * process.c (list_processes_1, create_pty, read_process_output):
18344 (exec_sentinel): Remove vars that were set but not used.
18345 (create_pty): Remove unnecessary "volatile"s.
18346 (Fnetwork_interface_info): Avoid possibility of int overflow.
18347 (read_process_output): Do adaptive read buffering even if carryover.
18348 (read_process_output): Simplify nbytes computation if buffered.
18350 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18352 * syntax.c (scan_words): Remove var that was set but not used.
18353 (update_syntax_table): Use unsigned instead of int.
18355 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18356 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18357 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18359 * print.c (print_error_message): Avoid int overflow.
18361 * font.c (font_list_entities): Redo for clarity,
18362 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18364 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18365 (font_score): Avoid potential overflow in diff calculation.
18367 * fns.c (substring_both): Remove var that is set but not used.
18368 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18370 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18372 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18373 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18374 can always succeed if overflow has undefined behavior.
18376 * search.c (boyer_moore, wordify): Remove vars set but not used.
18377 (wordify): Omit three unnecessary tests.
18379 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18380 All callers changed. This avoids the need for an unused var.
18382 * casefiddle.c (casify_region): Remove var that is set but not used.
18384 * dired.c (file_name_completion): Remove var that is set but not used.
18386 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18388 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18389 (Finsert_file_contents): Remove unnecessary code checking fd.
18391 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18392 Check for integer overflow on size calculations.
18394 * buffer.c (Fprevious_overlay_change): Remove var that is set
18397 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18398 Remove vars that are set but not used.
18399 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18400 (timer_check_2): Mark vars as initialized.
18402 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18404 * image.c (lookup_image): Remove var that is set but not used.
18405 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18407 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18408 that are set but not used.
18410 * xfns.c (make_invisible_cursor): Don't return garbage
18411 if XCreateBitmapFromData fails (Bug#8410).
18413 * xselect.c (x_get_local_selection, x_handle_property_notify):
18414 Remove vars that are set but not used.
18416 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18417 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18419 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18420 Remove var that is set but not used.
18421 (scroll_bar_windows_size): Now size_t, not int.
18422 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18423 Check for overflow.
18425 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18426 (map_tty_color) [!defined MSDOS]: Likewise.
18428 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18430 * coding.c: Remove vars that are set but not used.
18431 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18432 All callers changed.
18433 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18434 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18435 (decode_coding_charset): Remove vars that are set but not used.
18437 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18438 that is set but not used.
18440 * print.c (print_object): Remove var that is set but not used.
18442 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18443 The gnulib version avoids calling malloc in the usual case,
18444 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18445 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18446 * filelock.c (current_lock_owner): Likewise.
18447 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18448 * sysdep.c: Include allocator.h, careadlinkat.h.
18449 (emacs_no_realloc_allocator): New static constant.
18450 (emacs_readlink): New function.
18451 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18452 ../lib/careadlinkat.h.
18454 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18456 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18457 first non-nil return value).
18459 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18461 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18462 if not defined (Bug#8403).
18464 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18466 * xdisp.c (display_count_lines): Remove parameter `start',
18467 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18468 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18469 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18470 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18471 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18472 and thereabouts. All callers changed.
18473 (get_per_char_metric): Remove parameter `f', unused since
18474 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18476 2011-04-02 Jim Meyering <meyering@redhat.com>
18478 do not dereference NULL upon failed strdup
18479 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18480 (ns_get_family): Likewise.
18482 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18484 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18486 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18488 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18491 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18493 Add lexical binding.
18495 * window.c (Ftemp_output_buffer_show): New fun.
18496 (Fsave_window_excursion):
18497 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18499 * lread.c (lisp_file_lexically_bound_p): New function.
18500 (Fload): Bind Qlexical_binding.
18501 (readevalloop): Remove `evalfun' arg.
18502 Bind Qinternal_interpreter_environment.
18503 (Feval_buffer): Bind Qlexical_binding.
18504 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18506 (syms_of_lread): Declare `lexical-binding'.
18508 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18510 * keyboard.c (eval_dyn): New fun.
18511 (menu_item_eval_property): Use it.
18513 * image.c (parse_image_spec): Use Ffunctionp.
18515 * fns.c (concat, mapcar1): Accept byte-code-functions.
18517 * eval.c (Fsetq): Handle lexical vars.
18518 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18519 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18520 (FletX, Flet): Obey lexical binding.
18521 (Fcommandp): Handle closures.
18522 (Feval): New `lexical' arg.
18523 (eval_sub): New function extracted from Feval. Use it almost
18524 everywhere where Feval was used. Look up vars in lexical env.
18526 (Ffunctionp): Move from subr.el.
18527 (Ffuncall): Handle closures.
18528 (apply_lambda): Remove `eval_flags'.
18529 (funcall_lambda): Handle closures and new byte-code-functions.
18530 (Fspecial_variable_p): New function.
18531 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18532 but without exporting it to Lisp.
18534 * doc.c (Fdocumentation, store_function_docstring):
18535 * data.c (Finteractive_form): Handle closures.
18537 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18540 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18542 (exec_byte_code): New function extracted from Fbyte_code to handle new
18543 calling convention for byte-code-functions. Add new byte-codes.
18545 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18547 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18549 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18551 * xdisp.c (redisplay_internal): Fix prototype.
18553 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18555 * xdisp.c (SCROLL_LIMIT): New macro.
18556 (try_scrolling): Use it when setting scroll_limit.
18557 Limit scrolling to 100 screen lines.
18558 (redisplay_window): Even when falling back on "recentering",
18559 position point in the window according to scroll-conservatively,
18560 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18562 (try_scrolling): When point is above the window, allow searching
18563 as far as scroll_max, or one screenful, to compute vertical
18564 distance from PT to the scroll margin position. This prevents
18565 try_scrolling from unnecessarily failing when
18566 scroll-conservatively is set to a value slightly larger than the
18567 window height. Clean up the case of PT below the margin at bottom
18568 of window: scroll_max can no longer be INT_MAX. When aggressive
18569 scrolling is in use, don't let point enter the opposite scroll
18570 margin as result of the scroll.
18571 (syms_of_xdisp) <scroll-conservatively>: Document the
18572 threshold of 100 lines for never-recentering scrolling.
18574 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18576 * dispextern.h (move_it_by_lines):
18577 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18578 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18579 (message_log_check_duplicate): Remove parameters `prev_bol' and
18580 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18581 (redisplay_internal): Remove parameter `preserve_echo_area',
18582 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18584 * indent.c (Fvertical_motion):
18585 * window.c (window_scroll_pixel_based, Frecenter):
18586 Don't pass `need_y_p' to `move_it_by_lines'.
18588 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18590 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18591 steal a few bits to be more compact.
18592 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18593 Remove unneeded casts.
18595 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18597 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18599 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18600 binding" message (bug#7967).
18602 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18604 Fix more problems found by GCC 4.6.0's static checks.
18606 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18607 Remove unused local var.
18609 * editfns.c (Fmessage_box): Remove unused local var.
18611 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18612 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18613 Omit unused local vars.
18614 * window.c (shrink_windows): Omit unused local var.
18615 * menu.c (digest_single_submenu): Omit unused local var.
18616 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18617 Omit unused local var.
18619 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18620 Don't assume string length fits in int.
18621 (keyremap_step, read_key_sequence): Use size_t for sizes.
18622 (read_key_sequence): Don't check last_real_key_start redundantly.
18624 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18625 instead of alloca (Bug#8344).
18627 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18628 (Fbacktrace_frame): Don't assume nframes fits in int.
18630 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18632 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18635 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18637 * cm.c (calccost): Turn while-do into do-while, for clarity.
18639 * keyboard.c (syms_of_keyboard): Use the same style as later
18640 in this function when indexing through an array. This also
18641 works around GCC bug 48267.
18643 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18645 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18647 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18648 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18650 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18651 This avoids undefined behavior on integer overflow, and is a bit
18652 more convenient anyway since it is compared to a size_t variable.
18654 Variadic C functions now count arguments with size_t, not int.
18655 This avoids an unnecessary limitation on 64-bit machines, which
18656 caused (substring ...) to crash on large vectors (Bug#8344).
18657 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18658 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18659 All variadic functions and their callers changed accordingly.
18660 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18661 * data.c (arith_driver, float_arith_driver): Likewise.
18662 * editfns.c (general_insert_function): Likewise.
18663 * eval.c (struct backtrace.nargs, interactive_p)
18664 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18665 (funcall_lambda, mark_backtrace): Likewise.
18666 * fns.c (concat): Likewise.
18667 * frame.c (x_set_frame_parameters): Likewise.
18668 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18669 0 if not found, not -1. All callers changed.
18671 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18672 (stack_copy_size): Now size_t, not int.
18673 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18675 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18677 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18678 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18679 All callers changed.
18681 * lisp.h (multibyte_char_to_unibyte):
18682 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18683 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18684 * character.h (CHAR_TO_BYTE8):
18685 * cmds.c (internal_self_insert):
18686 * editfns.c (general_insert_function):
18687 * keymap.c (push_key_description):
18688 * search.c (Freplace_match):
18689 * xdisp.c (message_dolog, set_message_1): All callers changed.
18691 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18693 * keyboard.c (safe_run_hook_funcall): New function.
18694 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18695 don't set the hook to nil, but remove the offending function instead.
18696 (Qcommand_hook_internal): Remove, unused.
18697 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18698 Vcommand_hook_internal.
18700 * eval.c (enum run_hooks_condition): Remove.
18701 (funcall_nil, funcall_not): New functions.
18702 (run_hook_with_args): Call each function through a `funcall' argument.
18703 Remove `cond' argument, now redundant.
18704 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18705 (Frun_hook_with_args_until_failure): Adjust accordingly.
18706 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18708 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18710 * dispextern.h (string_buffer_position): Remove declaration.
18712 * print.c (strout): Remove parameter `multibyte', unused since
18713 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18715 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18716 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18717 All callers changed.
18719 * w32.c (_wsa_errlist): Use braces for struct initializers.
18721 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18722 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18723 All callers changed.
18724 (string_buffer_position): Likewise. Also, make static (it's never
18725 used outside xdisp.c).
18726 (cursor_row_p): Remove parameter `w', unused since
18727 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18728 (decode_mode_spec): Remove parameter `precision', introduced during
18729 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18730 All callers changed.
18732 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18734 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18736 2011-03-27 Anders Lindgren <andlind@gmail.com>
18738 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18739 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18740 (ns_update_auto_hide_menu_bar): New functions.
18741 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18742 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18743 ns_constrain_all_frames.
18744 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18745 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18747 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18749 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18751 2011-03-27 Glenn Morris <rgm@gnu.org>
18753 * syssignal.h: Replace RETSIGTYPE with void.
18754 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18755 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18756 Replace SIGTYPE with void everywhere.
18757 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18758 * s/template.h (SIGTYPE): Remove commented out definition.
18760 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18762 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18763 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18765 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18767 * w32.c (read_unc_volume): Use parameter `henum', instead of
18768 global variable `wget_enum_handle'.
18770 * keymap.c (describe_vector): Remove parameters `indices' and
18771 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18772 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18774 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18776 * keyboard.c (timer_check): Remove parameter `do_it_now',
18777 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18778 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18779 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18781 * keyboard.c (read_char):
18782 * w32menu.c (w32_menu_display_help):
18783 * xmenu.c (show_help_event, menu_help_callback):
18784 Adjust calls to `show_help_echo'.
18786 * gtkutil.c (xg_maybe_add_timer):
18787 * keyboard.c (readable_events):
18788 * process.c (wait_reading_process_output):
18789 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18791 * insdel.c (adjust_markers_gap_motion):
18792 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18793 (gap_left, gap_right): Don't call it.
18795 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18797 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18798 incurred during fontification.
18800 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18802 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18803 (DEFVAR_PER_BUFFER): Don't pass it.
18805 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18806 (scrolling_window): Don't pass it.
18808 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18810 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18812 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18814 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18815 of variables specific to SELinux and computation of `encoded_absname'.
18817 * image.c (XPutPixel): Remove unused variable `height'.
18819 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18821 * unexw32.c (get_section_info): Remove unused variable `section'.
18823 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18824 (system_process_attributes): Remove unused variable `sess'.
18825 (sys_read): Remove unused variable `err'.
18827 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18828 (w32_wnd_proc): Remove unused variable `isdead'.
18829 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18830 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18831 (x_create_tip_frame): Remove unused variable `tem'.
18833 * w32inevt.c (w32_console_read_socket):
18834 Remove unused variable `no_events'.
18836 * w32term.c (x_draw_composite_glyph_string_foreground):
18837 Remove unused variable `width'.
18839 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18841 * w32term.c (x_set_glyph_string_clipping):
18842 Don't pass uninitialized region to CombineRgn.
18844 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18846 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18847 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18848 (Fx_close_connection): Remove unused variable `i'.
18850 * w32font.c (w32font_draw): Return number of glyphs.
18851 (w32font_open_internal): Remove unused variable `i'.
18852 (w32font_driver): Add missing initializer.
18854 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18855 (fill_in_menu): Remove unused variable `items_added'.
18857 * w32term.c (last_mouse_press_frame): Remove static global variable.
18858 (w32_clip_to_row): Remove unused variable `f'.
18859 (x_delete_terminal): Remove unused variable `i'.
18861 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18862 (NOTHING): Remove unused static global variable.
18863 (uniscribe_check_otf): Remove unused variable `table'.
18864 (uniscribe_font_driver): Add missing initializers.
18866 2011-03-23 Julien Danjou <julien@danjou.info>
18868 * term.c (Fsuspend_tty, Fresume_tty):
18869 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18870 * window.c (temp_output_buffer_show):
18871 * insdel.c (signal_before_change):
18872 * frame.c (Fhandle_switch_frame):
18873 * fileio.c (Fdo_auto_save):
18874 * emacs.c (Fkill_emacs):
18875 * editfns.c (save_excursion_restore):
18876 * cmds.c (internal_self_insert):
18877 * callint.c (Fcall_interactively):
18878 * buffer.c (Fkill_all_local_variables):
18879 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18881 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18882 unconditionally since it does the check itself.
18884 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18886 Fix more problems found by GCC 4.5.2's static checks.
18888 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18889 the first time through the loop, since we know p0 < p1 then.
18890 This also avoids a gcc -Wstrict-overflow warning.
18892 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18893 leading to a memory leak, possible in functions like
18894 load_charset_map_from_file that can allocate an unbounded number
18895 of objects (Bug#8318).
18897 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18898 that could (at least in theory) be that large.
18900 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18901 This is less likely to overflow, and avoids undefined behavior if
18902 overflow does occur. All callers changed. Use strtoul to scan
18903 for the unsigned long integer.
18904 (pint2hrstr): Simplify and tune code slightly.
18905 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18907 * scroll.c (do_scrolling): Work around GCC bug 48228.
18908 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18910 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18911 This also avoids a warning with gcc -Wstrict-overflow.
18912 (validate_x_resource_name): Simplify count usage.
18913 This also avoids a warning with gcc -Wstrict-overflow.
18915 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18918 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18920 * process.c (Fmake_network_process): Use socklen_t, not int,
18921 where POSIX says socklen_t is required in portable programs.
18922 This fixes a porting bug on hosts like 64-bit HP-UX, where
18923 socklen_t is wider than int (Bug#8277).
18924 (Fmake_network_process, server_accept_connection):
18925 (wait_reading_process_output, read_process_output):
18928 * process.c: Rename or move locals to avoid shadowing.
18929 (list_processes_1, Fmake_network_process):
18930 (read_process_output_error_handler, exec_sentinel_error_handler):
18931 Rename or move locals.
18932 (Fmake_network_process): Define label "retry_connect" only if needed.
18933 (Fnetwork_interface_info): Fix pointer signedness.
18934 (process_send_signal): Add cast to avoid pointer signedness problem.
18935 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18936 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18938 Make tparam.h and terminfo.c consistent.
18939 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18940 Include tparam.h instead, since it declares them.
18941 * cm.h (PC): Remove extern decl; tparam.h now does this.
18942 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18943 * terminfo.c: Include tparam.h, to check interfaces.
18944 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18945 (tparam): Adjust signature to match interface in tparam.h;
18946 this removes some undefined behavior. Check that outstring and len
18947 are zero, which they always are with Emacs.
18948 * tparam.h (PC, BC, UP): New extern decls.
18950 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18951 (xftfont_open): Rename locals to avoid shadowing.
18953 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18954 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18955 (OTF_TAG_SYM): Omit macro if not needed.
18956 (ftfont_list): Remove unused local.
18957 (get_adstyle_property, ftfont_pattern_entity):
18958 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18959 Rename locals to avoid shadowing.
18961 * xfont.c (xfont_list_family): Mark var as initialized.
18963 * xml.c (make_dom): Now static.
18965 * composite.c (composition_compute_stop_pos): Rename local to
18967 (composition_reseat_it): Remove unused locals.
18968 (find_automatic_composition, composition_adjust_point): Likewise.
18969 (composition_update_it): Mark var as initialized.
18970 (find_automatic_composition): Mark vars as initialized,
18971 with a FIXME (Bug#8290).
18973 character.h: Rename locals to avoid shadowing.
18974 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18975 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18976 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18977 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18978 to avoid shadowing.
18980 * textprop.c (property_change_between_p): Remove; unused.
18982 * intervals.c (interval_start_pos): Now static.
18984 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18986 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18987 Rename locals to avoid shadowing.
18989 * sound.c (wav_play, au_play, Fplay_sound_internal):
18990 Fix pointer signedness.
18991 (alsa_choose_format): Remove unused local var.
18992 (wav_play): Initialize a variable to 0, to prevent undefined
18993 behavior (Bug#8278).
18995 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18997 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18999 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19000 clobbering (Bug#8298).
19001 * sysdep.c (sys_subshell): Likewise.
19002 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19004 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19005 This should get cleaned up, so that child_setup has the
19006 same signature on all platforms.
19008 * callproc.c (call_process_cleanup): Now static.
19009 (relocate_fd): Rename locals to avoid shadowing.
19011 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19013 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19014 not to be necessary, and produces flickering.
19016 2011-03-20 Glenn Morris <rgm@gnu.org>
19018 * config.in: Remove file.
19020 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19022 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19023 are now in src/globals.h.
19024 (syms_of_minibuf): Remove spurious & from previous change.
19026 2011-03-20 Leo Liu <sdl.web@gmail.com>
19028 * minibuf.c (completing-read-function): New variable.
19029 (completing-read-default): Rename from completing-read.
19030 (completing-read): Call completing-read-function.
19032 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19034 * xfaces.c (Fx_load_color_file):
19035 Read color file from absolute filename (bug#8250).
19037 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19039 * makefile.w32-in: Update dependencies.
19041 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19043 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19045 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19047 Fix more problems found by GCC 4.5.2's static checks.
19049 * process.c (make_serial_process_unwind, send_process_trap):
19050 (sigchld_handler): Now static.
19052 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19053 That way, the code declares only the vars that it needs.
19054 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19055 * s/cygwin.h (PTY_ITERATION): Likewise.
19056 * s/darwin.h (PTY_ITERATION): Likewise.
19057 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19059 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19060 * process.c (allocate_pty): Don't declare stb unless it's needed.
19062 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19063 (CONSTANTLIM): Remove; unused.
19064 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19065 Define only if needed.
19067 * unexelf.c (unexec): Name an expression,
19068 to avoid gcc -Wbad-function-cast warning.
19069 Use a different way to cause a compilation error if anyone uses
19070 n rather than nn, a way that does not involve shadowing.
19071 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19073 * deps.mk (unexalpha.o): Remove; unused.
19075 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19076 * unexec.h: New file.
19077 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19078 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19079 Depend on unexec.h.
19080 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19081 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19082 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19083 Change as necessary to match prototype in unexec.h.
19085 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19087 (back_comment, skip_chars): Mark vars as initialized.
19089 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19090 Rename locals to avoid shadowing.
19092 * lread.c (read1): Rewrite so as not to use empty "else".
19093 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19095 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19097 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19098 warning when compiling print.c.
19100 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19101 instead of using an uninitialized var.
19102 (font_sort_entities): Mark var as initialized.
19104 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19106 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19107 pointers to constants.
19108 (font_parse_fcname): Remove unused vars.
19109 (font_delete_unmatched): Now static.
19110 (font_get_spec): Remove; unused.
19111 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19112 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19113 Rename or move locals to avoid shadowing.
19115 * fns.c (require_nesting_list, require_unwind): Now static.
19116 (Ffillarray): Rename locals to avoid shadowing.
19118 * floatfns.c (domain_error2): Define only if needed.
19119 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19121 * alloc.c (mark_backtrace): Move decl from here ...
19122 * lisp.h: ... to here, so that it can be checked.
19124 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19125 (Fdefvar): Rewrite so as not to use empty "else".
19126 (lisp_indirect_variable): Name an expression,
19127 to avoid gcc -Wbad-function-cast warning.
19128 (Fdefvar): Rename locals to avoid shadowing.
19130 * callint.c (quotify_arg, quotify_args): Now static.
19131 (Fcall_interactively): Rename locals to avoid shadowing.
19132 Use const pointer when appropriate.
19134 * lisp.h (get_system_name, get_operating_system_release):
19135 Move decls here, to check interfaces.
19136 * process.c (get_operating_system_release): Move decl to lisp.h.
19137 * xrdb.c (get_system_name): Likewise.
19138 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19139 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19140 some of which prompt warnings from gcc -Wbad-function-cast.
19141 (Fformat_time_string, Fencode_time, Finsert_char):
19142 (Ftranslate_region_internal, Fformat):
19143 Rename or remove local vars to avoid shadowing.
19144 (Ftranslate_region_internal): Mark var as initialized.
19146 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19149 * lisp.h (eassert): Check that the argument compiles, even if
19150 ENABLE_CHECKING is not defined.
19152 * data.c (Findirect_variable): Name an expression, to avoid
19153 gcc -Wbad-function-cast warning.
19154 (default_value, arithcompare, arith_driver, arith_error): Now static.
19155 (store_symval_forwarding): Rename local to avoid shadowing.
19156 (Fmake_variable_buffer_local, Fmake_local_variable):
19157 Mark variables as initialized.
19158 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19160 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19161 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19162 Rename locals to avoid shadowing.
19163 (mark_stack): Move local variables into the #ifdef region where
19165 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19166 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19168 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19169 (GC_STRING_CHARS): Remove; not used.
19170 (Fmemory_limit): Cast sbrk's returned value to char *.
19172 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19173 avoids undefined behavior in theory.
19175 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19177 Use functions, not macros, for up- and down-casing (Bug#8254).
19178 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19179 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19180 to use the following functions instead of these macros.
19181 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19182 EMACS_INT, since callers assume the returned value fits in int.
19183 (upcase1): Likewise, for UPCASE_TABLE.
19184 (uppercasep, lowercasep, upcase): New static inline functions.
19185 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19186 the race-condition problem in the old DOWNCASE.
19188 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19189 Rename locals to avoid shadowing.
19190 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19191 (regex_compile, re_search_2, re_match_2_internal):
19192 Remove unused local vars.
19193 (FREE_VAR): Rewrite so as not to use empty "else",
19194 which gcc can warn about.
19195 (regex_compile, re_match_2_internal): Mark locals as initialized.
19196 (RETALLOC_IF): Define only if needed.
19197 (WORDCHAR_P): Likewise. This one is never needed, but is used
19198 only in a comment talking about a compiler bug, so put inside
19199 the #if 0 of that comment.
19200 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19201 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19204 * search.c (boyer_moore): Rename locals to avoid shadowing.
19205 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19206 (PREV_CHAR_BOUNDARY): Likewise.
19208 * search.c (simple_search): Remove unused var.
19210 * dired.c (compile_pattern): Move decl from here ...
19211 * lisp.h: ... to here, so that it can be checked.
19212 (struct re_registers): New forward decl.
19214 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19216 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19218 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19219 Rename locals to avoid shadowing.
19220 (Fvertical_motion): Mark locals as initialized.
19222 * casefiddle.c (casify_object, casify_region): Now static.
19223 (casify_region): Mark local as initialized.
19225 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19227 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19228 New macros, so that the caller can use some names other than
19229 gcpro1, gcpro2, etc.
19230 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19232 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19233 argument, for consistency with GCPRO2_VAR, etc: it is now the
19234 prefix of the variable, not the variable itself. All uses
19236 * dired.c (directory_files_internal, file_name_completion):
19237 Rename locals to avoid shadowing.
19239 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19240 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19241 dired.c's scmp function, had undefined behavior.
19242 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19243 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19244 * buffer.h: ... to here, because these macros use current_buffer,
19245 and the new implementation with inline functions needs to have
19246 current_buffer in scope now, rather than later when the macros
19248 (downcase, upcase1): New static inline functions.
19249 (DOWNCASE, UPCASE1): Reimplement using these functions.
19250 This avoids undefined behavior in expressions like
19251 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19252 from race conditions in accessing the global variables
19253 case_temp1 and case_temp2.
19254 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19255 * lisp.h (case_temp1, case_temp2): Remove their decls.
19256 * character.h (ASCII_CHAR_P): Move from here ...
19257 * lisp.h: ... to here, so that the inline functions mentioned
19258 above can use them.
19260 * dired.c (directory_files_internal_unwind): Now static.
19262 * fileio.c (file_name_as_directory, directory_file_name):
19263 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19265 (file_name_as_directory): Use const pointers when appropriate.
19266 (Fexpand_file_name): Likewise. In particular, newdir might
19267 point at constant storage, so make it a const pointer.
19268 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19269 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19271 (Fset_file_times, Finsert_file_contents, auto_save_error):
19272 Rename locals to avoid shadowing.
19274 * minibuf.c (choose_minibuf_frame_1): Now static.
19275 (Ftry_completion, Fall_completions): Rename or remove locals
19276 to avoid shadowing.
19278 * marker.c (bytepos_to_charpos): Remove; unused.
19280 * lisp.h (verify_bytepos, count_markers): New decls,
19281 so that gcc does not warn that these functions aren't declared.
19283 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19284 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19285 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19286 (copy_text): Remove unused local var.
19288 * filelock.c (within_one_second): Now static.
19289 (lock_file_1): Rename local to avoid shadowing.
19291 * buffer.c (fix_overlays_before): Mark locals as initialized.
19292 (fix_start_end_in_overlays): Likewise. This function should be
19293 simplified by using pointers-to-pointers, but that's a different
19295 (switch_to_buffer_1): Now static.
19296 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19297 (report_overlay_modification): Rename locals to avoid shadowing.
19299 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19300 Fix pointer signedness issue.
19301 (sys_subshell): Mark local as volatile if checking for lint,
19302 to suppress a gcc -Wclobbered warning that does not seem to be right.
19303 (MAXPATHLEN): Define only if needed.
19305 * process.c (serial_open, serial_configure): Move decls from here ...
19306 * systty.h: ... to here, so that they can be checked.
19308 * fns.c (get_random, seed_random): Move extern decls from here ...
19309 * lisp.h: ... to here, so that they can be checked.
19311 * sysdep.c (reset_io): Now static.
19312 (wait_for_termination_signal): Remove; unused.
19314 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19315 (copy_keymap_item, append_key, push_text_char_description):
19317 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19318 (DENSE_TABLE_SIZE): Remove; unused.
19319 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19320 (describe_map_tree):
19321 Rename locals to avoid shadowing.
19323 * keyboard.c: Declare functions static if they are not used elsewhere.
19324 (echo_char, echo_dash, cmd_error, top_level_2):
19325 (poll_for_input, handle_async_input): Now static.
19326 (read_char, kbd_buffer_get_event, make_lispy_position):
19327 (make_lispy_event, make_lispy_movement, apply_modifiers):
19328 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19329 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19330 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19331 (read_key_sequence, read_char): Mark locals as initialized.
19332 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19334 * keyboard.h (make_ctrl_char): New decl.
19335 (mark_kboards): Move decl here ...
19336 * alloc.c (mark_kboards): ... from here.
19338 * lisp.h (force_auto_save_soon): New decl.
19340 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19341 (DEFINE_DUMMY_FUNCTION): New macro.
19342 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19344 (main): Add casts to avoid warnings
19345 if GCC considers string literals to be constants.
19347 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19349 * dbusbind.c: Pointer signedness fixes.
19350 (xd_signature, xd_append_arg, xd_initialize):
19351 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19352 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19353 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19354 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19356 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19357 if GCC considers string literals to be constants.
19358 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19360 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19362 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19363 (print_preprocess, print_object): New macro to fix last change.
19365 * print.c (print_preprocess): Don't forget font objects.
19367 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19369 * emacs.c (USAGE3): Doc fixes.
19371 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19373 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19376 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19378 * lisp.h (VWindow_system, Qfile_name_history):
19379 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19380 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19381 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19383 * w32select.c: Don't #include "keyboard.h".
19384 (run_protected): Add extern declaration for waiting_for_input.
19386 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19387 * w32console.c (detect_input_pending, read_input_pending)
19388 (encode_terminal_code):
19389 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19390 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19391 (w32_system_caret_y, Qfile_name_history):
19392 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19393 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19394 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19395 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19396 * w32proc.c (Qlocal, report_file_error):
19397 * w32term.c (Vwindow_system, updating_frame):
19398 * w32uniscribe.c (initialized, uniscribe_font_driver):
19399 Remove unneeded extern declarations.
19401 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19403 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19405 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19407 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19408 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19409 These macros can no longer be used for assignment.
19411 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19412 Assign struct members directly, instead of using BUF_BEGV etc.
19413 (record_buffer_markers, fetch_buffer_markers): New functions for
19414 recording and fetching special buffer markers.
19415 (set_buffer_internal_1, set_buffer_temp): Use them.
19417 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19419 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19421 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19422 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19424 * xdisp.c (hscroll_window_tree):
19425 (reconsider_clip_changes): Use PT instead of BUF_PT.
19427 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19429 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19430 $(EMACS_ROOT)/lib/intprops.h.
19432 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19434 Fix more problems found by GCC 4.5.2's static checks.
19436 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19437 to unsigned char * to avoid compiler diagnostic.
19438 (xg_free_frame_widgets): Make it clear that a local variable is
19439 needed only if USE_GTK_TOOLTIP.
19440 (gdk_window_get_screen): Make it clear that this macro is needed
19441 only if USE_GTK_TOOLTIP.
19442 (int_gtk_range_get_value): New function, which avoids a diagnostic
19443 from gcc -Wbad-function-cast.
19444 (xg_set_toolkit_scroll_bar_thumb): Use it.
19445 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19446 diagnostic from gcc -Wbad-function-cast.
19447 (get_utf8_string, xg_get_file_with_chooser):
19448 Rename locals to avoid shadowing.
19449 (create_dialog): Move locals to avoid shadowing.
19451 * xgselect.c (xg_select): Remove unused var.
19453 * image.c (four_corners_best): Mark locals as initialized.
19454 (gif_load): Initialize transparent_p to zero (Bug#8238).
19455 Mark another local as initialized.
19456 (my_png_error, my_error_exit): Mark with NO_RETURN.
19458 * image.c (clear_image_cache): Now static.
19459 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19460 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19461 (x_edge_detection): Remove unnecessary cast that
19462 gcc -Wbad-function-cast diagnoses.
19463 (gif_load): Fix pointer signedness.
19464 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19465 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19467 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19469 Improve quality of tests for time stamp overflow.
19470 For example, without this patch (encode-time 0 0 0 1 1
19471 1152921504606846976) returns the obviously-bogus value (-948597
19472 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19473 reports time overflow. See
19474 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19475 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19476 * editfns.c: Include limits.h and intprops.h.
19477 (TIME_T_MIN, TIME_T_MAX): New macros.
19478 (time_overflow): Move earlier, to before first use.
19479 (hi_time, lo_time): New functions, for an accurate test for
19480 out-of-range times.
19481 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19482 (Fget_internal_run_time): Don't assume time_t fits in int.
19483 (make_time): Use list2 instead of Fcons twice.
19484 (Fdecode_time): More accurate test for out-of-range times.
19485 (check_tm_member): New function.
19486 (Fencode_time): Use it, to test for out-of-range times.
19487 (lisp_time_argument): Don't rely on undefined left-shift and
19488 right-shift behavior when checking for time stamp overflow.
19490 * editfns.c (time_overflow): New function, refactoring common code.
19491 (Fformat_time_string, Fdecode_time, Fencode_time):
19492 (Fcurrent_time_string): Use it.
19494 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19495 * dired.c (make_time): Move to ...
19496 * editfns.c (make_time): ... here.
19497 * systime.h: Note the move.
19499 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19501 * fringe.c (update_window_fringes): Remove unused variables.
19503 * unexmacosx.c (copy_data_segment): Also copy __got section.
19506 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19508 * termcap.c [MSDOS]: Include "msdos.h".
19509 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19510 Constify `char *' arguments and their references according to
19511 prototypes in tparam.h.
19513 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19515 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19516 Adapt all references accordingly.
19518 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19520 2011-03-11 Tom Tromey <tromey@redhat.com>
19522 * buffer.c (syms_of_buffer): Remove obsolete comment.
19524 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19526 * termhooks.h (encode_terminal_code): Declare prototype.
19528 * msdos.c (encode_terminal_code): Don't declare prototype.
19530 * term.c (encode_terminal_code): Now external again, used by
19531 w32console.c and msdos.c.
19533 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19534 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19536 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19538 Fix some minor problems found by GCC 4.5.2's static checks.
19540 * fringe.c (update_window_fringes): Mark locals as initialized
19542 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19544 * alloc.c (mark_fringe_data): Move decl from here ...
19545 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19546 to check its interface.
19547 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19549 * fontset.c (free_realized_fontset): Now static.
19550 (Fset_fontset_font): Rename local to avoid shadowing.
19551 (fontset_font): Mark local as initialized.
19552 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19554 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19556 * xselect.c (x_disown_buffer_selections): Remove; not used.
19557 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19558 (x_own_selection, Fx_disown_selection_internal): Rename locals
19559 to avoid shadowing.
19560 (x_handle_dnd_message): Remove local to avoid shadowing.
19562 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19563 so that the caller can use some name other than gcpro1.
19564 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19565 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19566 (Fx_backspace_delete_keys_p):
19567 Use them to avoid shadowing, and rename vars to avoid shadowing.
19568 (x_decode_color, x_set_name, x_window): Now static.
19569 (Fx_create_frame): Add braces to silence GCC warning.
19570 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19571 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19572 Remove unused locals.
19573 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19574 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19575 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19578 * xterm.h (x_mouse_leave): New decl.
19580 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19581 Remove unused functions.
19582 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19583 (x_calc_absolute_position): Now static.
19584 (XTread_socket): Don't define label "out" unless it's used.
19585 Don't declare local "event" unless it's used.
19586 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19587 unless they are used.
19588 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19589 (x_fatal_error_signal): Remove; not used.
19590 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19591 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19592 (x_error_catcher, x_connection_closed, x_error_handler):
19593 (x_error_quitter, xembed_send_message, x_iconify_frame):
19594 (my_log_handler): Rename locals to avoid shadowing.
19595 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19596 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19598 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19599 Rename or move locals to avoid shadowing.
19600 (tty_defined_color, merge_face_heights): Now static.
19601 (free_realized_faces_for_fontset): Remove; not used.
19602 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19603 does not deduce is never used uninitialized.
19604 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19605 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19607 * terminal.c (store_terminal_param): Now static.
19609 * xmenu.c (menu_highlight_callback): Now static.
19610 (set_frame_menubar): Remove unused local.
19611 (xmenu_show): Rename parameter to avoid shadowing.
19612 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19613 since they might point to immutable storage.
19614 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19615 since it's unused otherwise.
19617 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19618 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19619 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19620 avoids a gcc -Wuninitialized diagnostic.
19621 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19622 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19623 does not deduce are never used uninitialized.
19625 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19627 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19628 * window.c (window_loop, size_window):
19629 (run_window_configuration_change_hook, enlarge_window): Likewise.
19631 * window.c (display_buffer): Now static.
19632 (size_window): Mark variables that gcc -Wuninitialized
19633 does not deduce are never used uninitialized.
19634 * window.h (check_all_windows): New decl, to forestall
19635 gcc -Wmissing-prototypes diagnostic.
19636 * dispextern.h (bidi_dump_cached_states): Likewise.
19638 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19640 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19641 Include <limits.h>.
19642 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19643 and to avoid gcc -Wuninitialized warning.
19644 (load_charset_map): Mark variables that gcc -Wuninitialized
19645 does not deduce are never used uninitialized.
19646 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19648 * coding.c (coding_set_source, coding_set_destination):
19649 Use "else { /* comment */ }" rather than "else /* comment */;"
19650 for clarity, and to avoid gcc -Wempty-body warning.
19651 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19652 a block, when the outer 'i' will do.
19653 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19654 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19655 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19656 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19657 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19658 Rename locals to avoid shadowing.
19659 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19660 * coding.c (emacs_mule_char, encode_invocation_designation):
19661 Now static, since they're not used elsewhere.
19662 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19663 (decode_coding_object, encode_coding_object, detect_coding_system):
19664 (decode_coding_emacs_mule): Mark variables that gcc
19665 -Wuninitialized does not deduce are never used uninitialized.
19666 (detect_coding_iso_2022): Initialize a local variable that might
19667 be used uninitialized. Leave a FIXME because it's not clear that
19668 this initialization is needed. (Bug#8211)
19669 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19670 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19671 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19672 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19673 Remove unused macros.
19675 * category.c (hash_get_category_set): Remove unused local var.
19676 (copy_category_table): Now static, since it's not used elsewhere.
19677 * character.c (string_count_byte8): Likewise.
19679 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19680 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19682 * chartab.c (copy_sub_char_table): Now static, since it's not used
19684 (sub_char_table_ref_and_range, char_table_ref_and_range):
19685 Rename locals to avoid shadowing.
19686 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19688 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19689 (BIDI_BOB): Remove unused macro.
19691 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19692 deduce are never used uninitialized.
19693 * term.c (encode_terminal_code): Likewise.
19695 * term.c (encode_terminal_code): Now static. Remove unused local.
19697 * tparam.h: New file.
19698 * term.c, tparam.h: Include it.
19699 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19700 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19701 Move these decls to tparam.h, and make them agree with what
19702 is actually in tparam.c. The previous trick of using incompatible
19703 decls in different modules does not conform to the C standard.
19704 All callers of tparam changed to use tparam's actual API.
19705 * tparam.c (tparam1, tparam, tgoto):
19706 Use const pointers where appropriate.
19708 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19709 * cm.h (struct cm): Likewise.
19710 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19711 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19712 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19713 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19714 (turn_on_face, init_tty): Likewise.
19715 * termchar.h (struct tty_display_info): Likewise.
19717 * term.c (term_mouse_position): Rename local to avoid shadowing.
19719 * alloc.c (mark_ttys): Move decl from here ...
19720 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19722 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19724 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19726 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19728 * search.c (compile_pattern_1): Remove argument regp, unused since
19729 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19730 (compile_pattern): Don't pass it.
19732 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19734 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19735 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19737 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19739 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19741 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19742 gdk_window_get_screen, gdk_window_get_geometry,
19743 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19744 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19745 (xg_get_pixbuf_from_pixmap): New function.
19746 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19747 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19748 Call xg_get_pixbuf_from_pixmap instead of
19749 gdk_pixbuf_get_from_drawable.
19750 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19751 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19752 (xg_check_special_colors): Use GtkStyleContext and its functions
19754 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19755 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19756 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19757 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19758 Call gtk_widget_get_preferred_size.
19759 (xg_frame_resized): gdk_window_get_geometry only takes 5
19761 (xg_win_to_widget, xg_event_is_for_menubar):
19762 Call gdk_x11_window_lookup_for_display.
19763 (xg_set_widget_bg): New function.
19764 (delete_cb): New function.
19765 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19766 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19767 (xg_set_background_color): Call xg_set_widget_bg.
19768 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19769 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19770 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19771 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19773 (update_frame_tool_bar): Call gtk_widget_hide.
19774 (xg_initialize): Use GDK_KEY_g.
19776 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19778 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19780 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19781 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19782 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19784 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19786 * w32xfns.c (select_palette): Check success of RealizePalette against
19787 GDI_ERROR, not zero.
19789 See ChangeLog.11 for earlier changes.
19791 ;; Local Variables:
19795 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19797 This file is part of GNU Emacs.
19799 GNU Emacs is free software: you can redistribute it and/or modify
19800 it under the terms of the GNU General Public License as published by
19801 the Free Software Foundation, either version 3 of the License, or
19802 (at your option) any later version.
19804 GNU Emacs is distributed in the hope that it will be useful,
19805 but WITHOUT ANY WARRANTY; without even the implied warranty of
19806 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19807 GNU General Public License for more details.
19809 You should have received a copy of the GNU General Public License
19810 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.