1 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
3 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
4 at check_extra_latin label. (Bug#13505)
6 2013-01-17 Glenn Morris <rgm@gnu.org>
8 * fns.c (Frandom): Doc fix.
10 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
12 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
13 (nsfont_draw): Remove disabling of LCD smoothing.
14 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
15 Bug#11484 with LCD smoothing on.
17 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
19 * gtkutil.c (xg_initialize): Backport from trunk.
20 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
22 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
24 Backport typo fix from trunk, for AIX (Bug#13408).
25 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
26 This follows up on the 2012-09-29 patch that removed indirection
27 for the 'function' field. Reported by Sergey Vinokurov in
28 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
30 Fix SIGDANGER handlers, for AIX (Bug#13408).
31 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
32 Move handlers here from emacs.c; they were out of place.
34 2013-01-05 Eli Zaretskii <eliz@gnu.org>
36 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
37 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
38 digits for buffer positions, before misalignment starts. Display
39 "0" for integer "object" field.
40 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
41 Display the newline glyph more unambiguously.
43 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
45 * nsterm.m (ns_draw_underwave):
46 * w32term.c (w32_draw_underwave):
47 * xterm.c (x_draw_underwave): Make underwave look more triangular
48 and also degrade gracefully for small fonts. (Bug#13000)
50 * nsterm.m (ns_draw_text_decoration):
51 * w32term.c (x_draw_glyph_string):
52 * xterm.c (x_draw_glyph_string): Don't use previous underline
53 thickness and position if previous underline type is underwave.
55 2012-12-31 Glenn Morris <rgm@gnu.org>
57 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
59 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
61 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
62 (LIBS_GNUSTEP): Define.
63 (LIBES): Add $(LIBS_GNUSTEP).
64 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
66 2012-12-27 Eli Zaretskii <eliz@gnu.org>
68 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
69 continuation glyph on a TTY with an indication of an empty line.
72 2012-12-27 Glenn Morris <rgm@gnu.org>
74 * cygw32.c (Fcygwin_convert_file_name_to_windows)
75 (Fcygwin_convert_file_name_from_windows): Doc fixes.
77 2012-12-24 Eli Zaretskii <eliz@gnu.org>
79 * fileio.c (file_name_as_directory, directory_file_name): Accept
80 an additional argument MULTIBYTE to indicate whether the input C
81 came from a multibyte or a unibyte Lisp string; all callers
82 adjusted. Don't assume the input string is always multibyte.
84 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
85 don't ENCODE_FILE them, and return a unibyte string if the input
87 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
88 don't assume the input strings will always be multibyte. If the
89 input strings are multibyte, decode strings obtained from C
92 2012-12-22 Martin Rudalics <rudalics@gmx.at>
94 * window.c (Fselect_window): Reword doc-string (Bug#13248).
96 2012-12-21 Eli Zaretskii <eliz@gnu.org>
98 * fileio.c (Finsert_file_contents): Doc fix.
100 * w32proc.c (new_child, delete_child, find_child_pid): For a
101 subprocess, consider its slot being in use as long as its process
102 handle (procinfo.hProcess) is not NULL. This avoids reusing the
103 slot when a new process is started immediately after killing
104 another one, without waiting enough time for the first process to
105 be reaped and resources allocated for it be orderly freed.
107 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
109 2012-12-21 Chong Yidong <cyd@gnu.org>
111 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
113 2012-12-15 Chong Yidong <cyd@gnu.org>
115 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
117 2012-12-14 Eli Zaretskii <eliz@gnu.org>
119 * w32.c (get_name_and_id): Always pass NULL as the first argument
120 of lookup_account_sid. Avoids crashes with UNC file names that
121 refer to DFS domains, not to specific machine names. (Bug#12621)
122 Remove now unused argument FNAME; all callers changed.
123 (get_file_owner_and_group): Remove now unused argument FNAME; all
126 2012-12-11 Eli Zaretskii <eliz@gnu.org>
128 * search.c (search_buffer): Check the inverse translations of each
129 character in pattern when the buffer being searched is unibyte.
132 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
134 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
135 files, fixing a regression from 24.2.
136 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
138 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
140 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
142 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
144 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
145 DWORD_PTR, for compatibility with 64-bit builds.
147 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
148 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
149 (system_process_attributes): Use SIZE_T rather than DWORD, for
150 compatibility with 64-bit builds.
152 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
154 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
156 2012-12-07 Eli Zaretskii <eliz@gnu.org>
158 * indent.c (Fvertical_motion): If a display string will be
159 displayed on the left or the right margin, don't consider it as a
160 factor in cursor positioning. (Bug#13108)
162 2012-12-07 Martin Rudalics <rudalics@gmx.at>
164 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
166 2012-12-05 Eli Zaretskii <eliz@gnu.org>
168 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
169 fails, signal an error instead of continuing with an empty
171 Encode expanded temp file pattern before passing it to mkstemp or
174 2012-12-04 Eli Zaretskii <eliz@gnu.org>
176 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
177 Encode the file name before passing it to dostounix_filename, in
178 case it will downcase it (under w32-downcase-file-names).
181 2012-12-01 Chong Yidong <cyd@gnu.org>
183 * fileio.c (Vauto_save_list_file_name): Doc fix.
185 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
187 * w32fns.c: Remove prototype of atof.
188 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
190 (file_dialog_callback): Declared UINT_PTR.
192 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
195 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
196 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
199 2012-11-27 Glenn Morris <rgm@gnu.org>
201 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
203 2012-11-26 Eli Zaretskii <eliz@gnu.org>
205 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
208 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
210 Revert recent change for Bug#8855.
211 As reported by Harald Hanche-Olsen in
212 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
213 the change introduces a further bug, of creating lots of zombie
214 processes in some cases. Further work is needed to come up with a
215 better fix for Bug#8855.
217 2012-11-24 Eli Zaretskii <eliz@gnu.org>
219 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
220 highlighting on the frame was cleared. Prevents assertion
221 violations when repeatedly clicking on the "Top" link of the
222 "bread-crumbs" in Info buffers.
224 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
225 Eli Zaretskii <eliz@gnu.org>
227 Fix a race condition with glib (Bug#8855).
228 The symptom is a diagnostic "GLib-WARNING **: In call to
229 g_spawn_sync(), exit status of a child process was requested but
230 SIGCHLD action was set to SIG_IGN and ECHILD was received by
231 waitpid(), so exit status can't be returned." The diagnostic
232 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
233 The real bug is a race condition between Emacs and glib: Emacs
234 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
235 so that glib can't find it. Work around the bug by invoking
236 waitpid only on subprocesses that Emacs itself creates.
238 This is a backport from the trunk, consisting of:
240 * w32proc.c (create_child): Don't clip the PID of the child
241 process to fit into an Emacs integer, as this is no longer a
243 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
244 reaping only the process specified by PID argument, if that is
245 positive. Use PID instead of dead_child to know which process to
246 reap. Wait for the child to die only if WNOHANG is not in
248 (sys_select): Don't set dead_child.
250 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
251 as it is no longer needed.
253 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
255 (create_process, record_child_status_change): Don't use special
256 value -1 in pid field, as the caller now must know the pid rather
257 than having the callee infer it. The inference was sometimes
258 incorrect anyway, due to another race.
259 (create_process): Set new 'alive' member if child is created.
260 (process_status_retrieved): New function.
261 (record_child_status_change): Use it.
262 Accept negative 1st argument, which means to wait for the
263 processes that Emacs already knows about. Move special-case code
264 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
265 processes that have already been waited for, by testing and
266 clearing new 'alive' member. Remove the setting of
267 record_at_most_one_child for the !WNOHANG case.
268 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
269 now does this internally.
270 (handle_child_signal): Let record_child_status_change do all
271 the work, since we do not want to reap all exited child processes,
272 only the child processes that Emacs itself created.
273 * process.h (Lisp_Process): New boolean member 'alive'.
275 2012-11-23 Eli Zaretskii <eliz@gnu.org>
277 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
278 between bpos_covered and bpos_max. This fixes cursor display when
279 several display strings follow each other.
281 * .gdbinit (pgx): If the glyph's object is a string, display the
282 pointer to string data, rather than the value of the string object
283 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
285 2012-11-21 Eli Zaretskii <eliz@gnu.org>
287 * indent.c (Fvertical_motion): If the starting position is covered
288 by a display string, return to one position before that, to avoid
289 overshooting it inside move_it_to. (Bug#12930)
291 2012-11-20 Daniel Colascione <dancol@dancol.org>
293 * w32fns.c (Fx_file_dialog):
294 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
295 cygwin_convert_file_name*.
297 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
298 Rename cygwin_convert_path* to cygwin_convert_file_name*.
300 2012-11-20 Ken Brown <kbrown@cornell.edu>
302 * emacs.c (main): Set the G_SLICE environment variable for all
303 Cygwin builds, not just GTK builds. See
304 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
306 2012-11-19 Eli Zaretskii <eliz@gnu.org>
308 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
309 w32_note_current_window with code. (Backport from trunk.)
311 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
312 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
313 Define for the MSVC compiler.
315 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
318 2012-11-18 Eli Zaretskii <eliz@gnu.org>
320 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
321 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
322 dostounix_filename. Prevents crashes down the road, because
323 dostounix_filename assumes it gets a unibyte string. Reported by
324 Michel de Ruiter <michel@sentient.nl>, see
325 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
327 2012-11-17 Eli Zaretskii <eliz@gnu.org>
329 * w32select.c: Include w32common.h before w32term.h, so that
330 windows.h gets included before w32term.h uses some of its
333 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
335 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
337 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
339 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
341 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
342 (ns_select): Return at once if events are held (Bug#12834).
344 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
346 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
347 Needed following 2012-10-20 change. (Bug#12902)
349 2012-11-16 Glenn Morris <rgm@gnu.org>
351 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
353 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
355 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
357 2012-11-14 Eli Zaretskii <eliz@gnu.org>
359 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
360 use the same value of thread handle.
361 (start_timer_thread): If the timer thread exited (due to error),
362 clean up by closing the two handles it used. Duplicate the caller
363 thread's handle here, so it gets duplicated only once, when
364 launching the timer thread. Set priority of the timer thread, not
366 (getitimer): Don't duplicate the caller thread's handle here.
369 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
371 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
374 2012-11-12 Eli Zaretskii <eliz@gnu.org>
376 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
377 passed to pint2str and pint2hrstr to be at most the size of the
378 frame's decode_mode_spec_buffer. This avoids crashes with very
379 large values of FIELD_WIDTH argument to decode_mode_spec.
382 2012-11-07 Martin Rudalics <rudalics@gmx.at>
384 * window.c (Fsplit_window_internal): Set combination limit of
385 new parent window to t iff Vwindow_combination_limit is t;
386 fixing a regression introduced with the change from 2012-09-22.
387 (Fwindow_combination_limit, Fset_window_combination_limit):
390 2012-11-06 Eli Zaretskii <eliz@gnu.org>
392 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
393 amount when the scroll margins are too large. When scrolling
394 backwards in the buffer, give up if cannot reach point or the
395 scroll margin within a reasonable number of screen lines.
396 Fixes point position in window under scroll-up/down-aggressively when
397 point is positioned many lines beyond the window top/bottom.
400 2012-11-05 Eli Zaretskii <eliz@gnu.org>
402 * ralloc.c (relinquish): If real_morecore fails to return memory
403 to the system, don't crash; instead, leave the last heap
404 unchanged and return. (Bug#12774)
406 2012-11-03 Eli Zaretskii <eliz@gnu.org>
408 * lisp.mk: Adjust comments to the fact that term/internal is now
409 loaded from loadup.el.
411 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
412 (msdos_fatal_signal): New function.
413 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
416 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
417 for GCC versions before 4.
418 (emacs_raise): Define to call msdos_fatal_signal.
420 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
421 iterator when starting in the middle of a display or overlay
424 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
426 * widget.c (resize_cb): New function.
427 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
428 (EmacsFrameResize): Check if all is up to date before changing frame
431 2012-11-01 Eli Zaretskii <eliz@gnu.org>
433 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
435 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
437 Fix crash when using Emacs as commit editor for git (Bug#12697).
438 * callproc.c (setpgrp): Remove macro, as we now use setpgid
439 and it is configured in conf_post.h.
440 (Fcall_process): Don't invoke both setsid and setpgid; the former
441 is enough, if it exists.
442 * callproc.c (Fcall_process, child_setup):
443 * process.c (create_process): Use setpgid.
444 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
446 * dispnew.c (init_display): Initialize the foreground group
447 if we are running a tty display.
448 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
449 * lisp.h (init_foreground_group): New decl.
450 * sysdep.c (inherited_pgroup): New static var.
451 (init_foreground_group, tcsetpgrp_without_stopping)
452 (narrow_foreground_group, widen_foreground_group): New functions.
453 (init_sys_modes): Narrow foreground group.
454 (reset_sys_modes): Widen foreground group.
456 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
458 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
460 2012-10-31 Martin Rudalics <rudalics@gmx.at>
462 * minibuf.c (read_minibuf): Restore current buffer since
463 choose_minibuf_frame calling Fset_frame_selected_window may
464 change it (Bug#12766).
466 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
468 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
470 2012-10-30 Kenichi Handa <handa@gnu.org>
472 * font.c (Ffont_at): If WINDOW is specified and it is not
473 displaying the current buffer, signal an error.
475 2012-10-29 Daniel Colascione <dancol@dancol.org>
477 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
478 In preparation for fixing bug#12739, move these functions from
481 * coding.h, coding.c: ... to here, and compile them only when
482 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
483 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
485 2012-10-28 Eli Zaretskii <eliz@gnu.org>
487 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
488 (timer_loop, getitimer, setitimer): Use it instead of
489 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
491 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
494 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
496 * nsterm.m (NO_APPDEFINED_DATA): New define.
497 (last_appdefined_event_data): New variable
498 (last_appdefined_event): Remove.
499 (ns_select): Initialize t from last_appdefined_event_data instead
500 of [last_appdefined_event data1].
501 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
502 remove last_appdefined_event (Bug#12698).
504 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
506 * frame.c (x_set_font): Catch internal error.
508 2012-10-27 Eli Zaretskii <eliz@gnu.org>
510 Avoid overflow in w32 implementation of interval timers.
511 When possible, for ITIMER_PROF count only times the main thread
513 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
514 'volatile ULONGLONG' types. All the other data which was
515 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
516 (GetThreadTimes_Proc): New typedef.
517 (w32_get_timer_time): New function, returns a suitable time value
519 (timer_loop): Enter critical section when accessing ULONGLONG
520 values of the itimer_data struct, as these accesses are no longer
521 atomic. Call 'w32_get_timer_time' instead of 'clock'.
522 Remove unused variable.
523 (init_timers): Initialize s_pfn_Get_Thread_Times.
524 (start_timer_thread): Don't assign itimer->caller_thread here.
525 (getitimer): Assign itimer->caller_thread here.
526 (setitimer): Always call getitimer to get the value of ticks_now.
527 (sys_spawnve): Avoid compiler warning about format mismatch.
529 2012-10-26 Eli Zaretskii <eliz@gnu.org>
531 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
532 mouse movement events if the menu bar is active. This avoids
533 producing a busy "hour-glass" cursor by Windows if the mouse
534 pointer is positioned over a tooltip shown for some menu item.
536 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
538 Don't assume process IDs fit in int.
539 * emacs.c (shut_down_emacs) [!DOS_NT]:
540 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
541 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
542 Use pid_t, not int, to store process IDs, as 'int'
543 is not wide enough on a few platforms (e.g., AIX and IRIX).
545 2012-10-23 Kenichi Handa <handa@gnu.org>
547 The following change is to make face-font-rescale-alist work
548 correctly for non-ASCII fonts.
550 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
551 (font_open_for_lface): Handle Vface_font_rescale_alist.
553 2012-10-23 Chong Yidong <cyd@gnu.org>
555 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
557 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
559 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
561 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
563 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
566 2012-10-21 Glenn Morris <rgm@gnu.org>
568 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
570 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
573 * frame.c (Fmouse_position, Fmouse_pixel_position):
574 * xdisp.c (produce_stretch_glyph):
575 Declare local vars only when they're needed.
576 This is clearer and avoids a warning on OpenBSD about unused vars.
577 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
578 This is safer, and avoids OpenBSD warnings about unused vars.
579 * keyboard.c (record_menu_key): Remove unnecessary decl.
580 (poll_timer): Define only if POLL_FOR_INPUT is defined.
581 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
582 as our definition clashes with OpenBSD's.
583 * xfaces.c (load_face_colors, check_lface_attrs)
584 (get_lface_attributes_no_remap, get_lface_attributes)
585 (lface_fully_specified_p, x_supports_face_attributes_p)
586 (tty_supports_face_attributes_p, face_fontset, realize_face)
587 (realize_x_face, realize_tty_face):
588 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
589 merely Lisp_Object *. This is more informative and avoids
590 a warning on OpenBSD about accessing beyond an object's size.
592 2012-10-20 Chong Yidong <cyd@gnu.org>
594 * lread.c (Fload): Doc fix (Bug#12592).
596 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
598 * font.c (Ffont_at): Fix previous change.
600 2012-10-19 Eli Zaretskii <eliz@gnu.org>
602 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
603 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
606 * alloc.c (NSTATICS): Decrease to 0x800.
608 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
610 * fns.c (Fnreverse): Include the problem element when signalling an
613 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
615 * nsterm.m (ns_select): Check writefds before call to
616 FD_ISSET (Bug#12668).
618 2012-10-18 Daniel Colascione <dancol@dancol.org>
620 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
621 (staticpro): If we run out of staticpro slots, die with an
622 informative error instead of just calling emacs_abort.
624 2012-10-18 Martin Rudalics <rudalics@gmx.at>
626 Fix two flaws reported by Dmitry Antipov.
627 * window.c (Ftemp_output_buffer_show): Remove.
628 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
629 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
631 2012-10-17 Eli Zaretskii <eliz@gnu.org>
633 * makefile.w32-in ($(BLD)/w32.$(O)):
634 ($(BLD)/vm-limit.$(O)):
636 ($(BLD)/unexw32.$(O)):
637 ($(BLD)/fileio.$(O)):
638 ($(BLD)/dispnew.$(O)): Update dependencies.
640 * w32term.h (w32_initialize_display_info, initialize_w32_display):
643 * w32proc.c: Include ctype.h.
645 * w32.h (init_environment, check_windows_init_file)
646 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
647 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
648 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
649 (sys_link): Add prototypes.
651 * w32.c: Include w32select.h.
652 (sys_access, e_malloc, sys_select): Add prototypes.
653 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
655 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
657 * unexw32.c: Include lisp.h and w32.h.
659 * term.c [WINDOWSNT]: Include w32term.h.
661 * process.c [WINDOWSNT]: Add prototype of sys_select.
663 * fileio.c [WINDOWSNT]: Include w32.h.
665 * dispnew.c [WINDOWSNT]: Include w32.h.
667 * cygw32.c (Fcygwin_convert_path_to_windows)
668 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
669 Lisp_Object values. (Bug#12661)
671 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
672 to Lisp_Object. (Bug#12661)
674 2012-10-17 Kenichi Handa <handa@gnu.org>
676 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
679 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
681 * buffer.c (Fkill_buffer): When unchaining the marker,
682 reset its buffer pointer to NULL (Bug#12652).
684 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
686 Do not verify indirection counters of killed buffers (Bug#12579).
687 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
688 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
690 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
692 * alloc.c (Fmake_byte_code): Fix typo in comment.
693 * print.c (print_interval): Define as static to match prototype.
694 * indent.c (disptab_matches_widthtab, recompute_width_table):
697 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
699 * editfns.c (get_system_name): Remove.
700 * lisp.h (get_system_name): Remove prototype.
701 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
702 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
704 2012-10-15 Daniel Colascione <dancol@dancol.org>
706 * dbusbind.c: Add comment explaining reason for previous change.
708 2012-10-15 Martin Rudalics <rudalics@gmx.at>
710 * window.c (Fwindow_end): Rewrite check whether cached position
711 can be used (Bug#12600).
712 (resize_frame_windows, grow_mini_window, shrink_mini_window):
713 Set windows_or_buffers_changed.
715 2012-10-15 Daniel Colascione <dancol@dancol.org>
717 * dbusbind.c: Fix cygw32 build break when compiling with dbus
718 enabled by undefining the symbol "interface", which the platform
719 headers define to something incompatible.
721 2012-10-14 Daniel Colascione <dancol@dancol.org>
723 * image.c (init_tiff_functions, init_imagemagick_functions)
724 (init_svg_functions): Fix cygw32 build break by using these
725 functions only when WINDOWSNT _and_ HAVE_NTGUI.
727 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
729 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
731 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
733 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
735 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
737 * coding.c (detect_coding): Set coding->id before calling
740 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
742 * fileio.c: Formatting fixes.
744 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
746 Fix some stat-related races.
747 * fileio.c (Fwrite_region): Avoid race condition if a file is
748 removed or renamed by some other process immediately after Emacs
749 writes it but before Emacs stats it. Do not assume that stat (or
751 * image.c (slurp_file): Resolve the file name with fopen + fstat
752 rather than stat + fopen.
753 (pbm_read_file) [0]: Remove unused code with stat race.
754 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
755 Remove ineffective code with stat race.
757 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
759 * doc.c (get_doc_string): Don't signal an error if the file is missing.
761 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
763 * nsterm.m (hold_event_q): New static variable.
764 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
766 (hold_event): New function.
767 (ns_read_socket): If hold_event_q have events, store them and
769 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
772 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
774 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
776 2012-10-12 Eli Zaretskii <eliz@gnu.org>
778 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
780 * fileio.c (check_existing): New function.
781 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
782 instead of calling 'stat', when what's needed is to check whether
783 a file exists. This avoids expensive system calls on MS-Windows.
786 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
788 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
789 determine whether a file exists and is not a directory.
791 * lisp.h (check_existing): Add prototype.
793 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
795 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
797 2012-10-12 Glenn Morris <rgm@gnu.org>
799 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
801 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
803 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
805 * eval.c (Fautoload): Remember previous autoload status in load-history.
807 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
809 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
810 * lread.c (load_each_byte, new_backquote_flag, readchar)
811 (read_filtered_event, lisp_file_lexically_bound_p)
812 (safe_to_load_version, Fload, complete_filename_p, openp)
813 (build_load_history, readevalloop, read_escape, read1)
814 (string_to_number, read_vector, read_list):
815 * macros.c (Fstart_kbd_macro):
816 * marker.c (CONSIDER):
817 * menu.c (parse_single_submenu, digest_single_submenu)
818 (find_and_return_menu_selection, Fx_popup_menu):
819 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
821 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
823 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
824 (xmenu_show, xdialog_show):
825 Use bool for booleans.
826 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
827 as it's not a predicate. All uses changed. Omit unnecessary
830 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
832 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
833 (save_excursion_restore): Do not restore mark if it was not saved.
835 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
837 * marker.c (cached_modiff): EMACS_INT, not int.
839 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
840 instead of having a wrong decl.
841 * nsmenu.m (waiting_for_input): Remove wrong decl.
843 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
845 keyboard.c, keymap.c: Use bool for booleans.
846 * dispnew.c (sit_for): Distinguish between 3-way display_option
847 and boolean do_display.
848 * keyboard.c (single_kboard, this_command_key_count_reset)
849 (waiting_for_input, echoing, immediate_quit, input_pending)
850 (interrupt_input, interrupts_deferred, pop_kboard)
851 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
852 (command_loop_1, adjust_point_for_property)
853 (safe_run_hooks_error, input_polling_used, read_char):
854 (help_char_p, readable_events, kbd_buffer_events_waiting)
855 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
856 (lucid_event_type_list_p, get_input_pending):
857 (gobble_input, menu_separator_name_p, menu_bar_item)
858 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
859 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
860 (keyremap_step, test_undefined, read_key_sequence)
861 (detect_input_pending, detect_input_pending_ignore_squeezables)
862 (detect_input_pending_run_timers, requeued_events_pending_p)
863 (quit_throw_to_read_char, Fset_input_interrupt_mode):
864 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
865 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
866 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
867 (accessible_keymaps_1, Fkey_description, push_key_description):
868 (shadow_lookup, struct where_is_internal_data)
869 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
870 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
871 (describe_map, describe_vector):
872 * menu.c (single_menu_item):
873 * nsmenu.m (ns_update_menubar):
874 * process.c (wait_reading_process_output):
875 * search.c (scan_buffer, scan_newline):
876 Use bool for boolean.
877 * keyboard.c (timers_run, swallow_events)
878 (detect_input_pending_run_timers):
879 * process.c (wait_reading_process_output):
880 Use unsigned for counter where wraparound-on-overflow is desired,
881 since unsigned is guaranteed to have that behavior and signed is not.
882 (read_char): Use ptrdiff_t for string length.
883 (get_input_pending): Remove first argument, since it was always
884 the same pointer-to-int (now pointer-to-boolean) &input_pending,
885 and behave as if it had that value. Return new value of
886 input_pending. All callers changed.
887 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
888 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
890 * keymap.c (push_key_description): Omit last arg, which was always 1.
893 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
895 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
897 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
898 ($(BLD)/term.$(O)): Update dependencies.
900 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
902 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
903 * lisp.h (enum pvec_type): Adjust comments and omit explicit
904 initializer for PVEC_NORMAL_VECTOR.
906 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
908 Clean out old termopts cruft.
909 * termopts.h (flow_control, meta_key): Remove unused decls.
910 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
911 Don't include termopts.h.
913 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
915 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
917 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
919 * commands.h (immediate_quit): Remove duplicate decl.
921 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
923 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
925 (nsfont_open): Remove setting of Vfonts_in_cache.
926 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
928 2012-10-09 Eli Zaretskii <eliz@gnu.org>
930 * w32fns.c (w32_last_error): Change the return value to DWORD, to
931 match what GetLastError returns. Explain why the function is
934 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
935 'is_tooltip_frame', to avoid confusion with its global namesake.
937 2012-10-08 Daniel Colascione <dancol@dancol.org>
939 * xdisp.c (start_hourglass): Call w32_note_current_window when
940 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
941 build that caused Emacs to display the hourglass cursor forever.
943 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
944 which is broken under remote desktop, calculate the number of
945 colors available for a display based on the display's number of
946 planes and number of bits per pixel per plane. (bug#10397).
948 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
950 * nsfont.m (Vfonts_in_cache): New variable.
951 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
952 are used. Add cached fonts to Vfonts_in_cache.
953 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
955 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
957 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
959 (FONT_H): Define after FRAME_H.
960 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
963 * w32term.c: Remove leftover declaration of keyboard_codepage.
965 2012-10-08 Eli Zaretskii <eliz@gnu.org>
967 * makefile.w32-in (FONT_H): Add $(FRAME_H).
968 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
969 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
970 (GLOBAL_SOURCES): Add cygw32.c.
971 ($(BLD)/unexw32.$(O)):
973 ($(BLD)/w32console.$(O)):
974 ($(BLD)/w32fns.$(O)):
975 ($(BLD)/w32heap.$(O)):
976 ($(BLD)/w32menu.$(O)):
977 ($(BLD)/w32proc.$(O)): Add w32common.h.
979 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
981 (x_to_w32_color): Don't modify the argument, modify a copy instead.
983 2012-10-08 Daniel Colascione <dancol@dancol.org>
985 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
986 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
987 accidental message numbering hole. Change other messages to
990 * w32select.h (HAVE_W32SELECT): Remove.
992 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
993 w32common.h instead of w32heap.h.
995 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
996 (get_allocation_unit, get_processor_type, get_w32_major_version)
997 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
998 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
999 (OS_NT, os_subtype, cache_system_info): Move declarations to
1002 * w32heap.c: Include w32common.h.
1003 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1004 (w32_minor_version, w32_build_number, w32_subtype):
1005 Remove duplicate definitions.
1007 * w32fns.c: Include w32common.h; include w32heap.h only in
1010 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1011 Use `report_file_error' instead of `error' in order to better
1012 inform users of what went wrong. Increase NTGUI_UNICODE file
1013 dialog box file name length to 32k, the maximum allowed by the NT
1016 * w32common.h: New file.
1017 (ROUND_UP, ROUND_DOWN, get_page_size)
1018 (get_allocation_unit, get_processor_type, get_w32_major_version)
1019 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1020 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1021 (OS_NT, os_subtype, cache_system_info): Move here.
1023 * unexw32.c, unexcw.c: Include w32common.h.
1025 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1026 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1027 to call syms_of_w32select.
1029 * cygw32.h: Remove obsolete EXFUN declarations.
1031 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1033 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1034 of w32inevt.o from SOME_MACHINE_OBJECTS.
1036 2012-10-08 Daniel Colascione <dancol@dancol.org>
1038 * image.c: Permanent fix for JPEG compilation issue --- limit
1039 jpeglib `boolean' redefinition to Cygwin builds.
1041 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1043 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1045 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1048 2012-10-08 Daniel Colascione <dancol@dancol.org>
1050 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1051 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1052 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1053 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1054 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1055 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1056 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1057 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1058 now a supported configuration.
1060 * Makefile.in: consolidate image variables into LIBIMAGE; add
1061 W32_OBJ and W32_LIBS. Compile new files.
1064 (_DebPrint) declare tracing facility for W32 debugging. We need
1065 to unify tracing later.
1067 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1068 unconditional use of W32 Unicode functions. Cygwin runs only on
1069 100% Unicode operating systems.
1071 * cygw32.c: New file. Define Cygwin-specific facilities.
1072 (Fcygwin_convert_path_to_windows)
1073 (Fcygwin_convert_path_from_windows): New user functions for
1074 accessing Cygwin path-munging routines.
1076 * cygw32.h: New file.
1077 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1078 UTF-16LE strings temporarily inside non-Lisp-visible string
1081 (w32_strerror): Just what it says on the tin.
1083 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1084 also run for Cygwin; both systems have the same problem with using
1085 GUI facilities in a forked child. Also call syms_of_cygw32,
1086 syms_of_w32select in correct places.
1088 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1089 needs fork-then-exec for daemon launching.
1091 * font.h: Include frame.h.
1093 * image.c: Use the image library cache machinery only when we're
1094 compiling for native WINDOWSNT; Cygwin can use shared libraries
1095 like any other Unixlike system.
1097 * keyboard.c: Clarify a comment regarding the input loop.
1099 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1100 functions directly instead of trying to detect at runtime that our
1101 host operating system supports them. We make this change for two
1102 reasons: Cygwin lacks support for the multibyte character
1103 conversion functions used by the legacy menu code, and Cygwin
1104 never needs to rely on non-Unicode APIs.
1106 * unexw32.c (hinst): Declare extern.
1108 * w32.c: Change header order;
1109 (w32_strerror): Move to w32fns.c because we need it for
1110 non-WINDOWSNT builds.
1112 * w32.h: Add #error macro to make sure we don't include w32.h for
1113 Cygwin builds. Remove w32select declarations.
1115 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1116 w32fns.c. w32console.c is WINDOWSNT-only.
1118 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1119 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1121 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1122 (w32_major_version, w32_minor_version, w32_build_number)
1123 (os_subtype, sound_type): Define here
1124 (w32_defined_color): Make color parameter const for consistency
1125 with other _defined_color functions.
1126 (w32_createwindow): Unconditionally call w32_init_class instead of
1127 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1128 through the code is complex and unnecessary because class
1129 registration is practically free.
1130 (w32_name_of_message): New EMACSDEBUG-only function.
1131 (Fset_message_beep): Move here
1132 (Fx_open_connection): Require that the display name for Windows be
1133 "w32" for consistency, emacsclient disambiguation, and maybe, one
1134 day, multi-window-system support.
1135 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1136 Cygwin files for W32 GUI facilities, since these clearly don't
1137 expect Cygwin names.
1138 (_DebPrint): Define.
1139 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1140 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1141 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1142 (w32_last_error): Remove.
1144 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1146 * w32heap.c (syspage_mask): Declare here.
1147 (cache_system_info): Remove.
1149 * w32inevt.c (faked_key): Define globally, not statically.
1150 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1151 (w32_console_toggle_lock_key): Move to w32fns.c.
1153 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1155 * w32proc.c (_DebPrint): Move to w32fns.c.
1156 * w32select.c: Include string.h, stdio.h for Cygwin.
1157 * w32select.h: New File.
1159 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1161 (w32_message_fd): New variable. Under Cygwin, holds the file
1162 descriptor the system used to tell us about pending thread
1165 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1166 that prevented compilation under non-WINDOWSNT systems.
1168 (w32_initialize): Open /dev/windows and assign it to
1169 w32_message_fd. Provide w32 feature.
1171 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1172 (WM_EMACS_INPUT_READY): add.
1173 (prepend_msg, w32_message_fd): Declare globally.
1176 (keyboard_handle): Use only when WINDOWSNT.
1177 (notify_msg_ready): New function. Posts a message to the main
1178 thread's message queue under CYGWIN, which wakes up the main
1179 thread from select(2) by making the /dev/windows file descriptor
1180 ready. Under WINDOWSNT, it sets an event the same way the old
1183 (post, prepend_msg): Actually call notify_msg_ready instead of
1184 setting the input event directly.
1186 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1188 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1189 but it still has blocs in it, don't return it to the system,
1190 instead of aborting. (Bug#12402)
1192 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1194 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1196 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1197 MAC_OS_X_VERSION_10_6.
1198 (syms_of_nsterm): Remove comment about Panther and above for
1200 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1201 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1202 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1204 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1205 MAC_OS_X_VERSION_10_4.
1207 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1208 MAC_OS_X_VERSION_10_2.
1210 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1212 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1213 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1215 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1216 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1217 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1218 Remove ns_in_resize check.
1219 (ns_clear_frame_area): Remove resize handle code.
1221 * nsfns.m (ns_in_resize): Remove.
1222 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1223 Remove ns_in_resize check.
1225 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1227 Improve sys_siglist detection.
1228 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1229 defined as a macro, as is done in Solaris.
1230 (sys_siglist_entries): New macro.
1231 (save_strsignal): Use it.
1232 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1233 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1235 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1237 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1238 fullscreen/Fullscreen.
1240 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1241 tobar_height is new.
1243 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1244 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1245 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1246 (windowDidResize:): Check for correct window if old style fullscreen.
1247 Capitalize word in comment. Remove incorrect comment.
1248 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1249 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1250 error in drawing background.
1251 (toggleFullScreen:): Remove comment. Rearrange calls.
1252 Set toolbar values to zero, save old height in tobar_height.
1253 Restore tool bar height when leaving fullscreen.
1254 (canBecomeMainWindow): New function.
1256 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1258 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1260 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1262 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1264 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1265 that time stamps of directories could also be changed.
1266 Don't request the too broad GENERIC_WRITE, only the more restrictive
1267 FILE_WRITE_ATTRIBUTES access rights.
1269 * fileio.c (Fset_file_times): Special-case ignoring errors for
1270 directories only on MSDOS, not on MS-Windows.
1272 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1274 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1276 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1278 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1279 see whether CreateFile failed.
1281 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1283 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1284 to avoid similar races.
1285 * keyboard.c (pending_signals): Now bool, not int.
1287 Port timers to OpenBSD, plus check for timer failures.
1288 OpenBSD problem reported by Han Boetes.
1289 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1291 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1292 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1293 like OpenBSD, which has timer_settime but does not declare it.
1294 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1295 whether to use itimerspec-related primitives. All uses of
1296 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1298 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1300 * profiler.c (handle_profiler_signal): Fix a malloc race
1301 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1303 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1305 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1307 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1309 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1310 consistent with the change in return value of 'safe_strsignal'.
1312 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1314 Prefer plain 'static' to 'static inline' (Bug#12541).
1315 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1316 (bidi_set_sor_type, bidi_push_embedding_level)
1317 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1318 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1319 (bidi_cache_search, bidi_cache_ensure_space)
1320 (bidi_cache_iterator_state, bidi_cache_find)
1321 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1322 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1323 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1324 Now 'static', not 'static inline'.
1326 Count overruns when profiling; change units to ns.
1327 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1328 Give extra weight to samples after overruns, to attempt to count
1329 the time more accurately.
1330 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1331 the underlying primitives nominally do ns.
1332 (Fprofiler_cpu_start): Document the change. Mention that
1333 the sampling intervals are only approximate.
1335 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1337 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1339 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1340 case for the special 0 coding-system.
1342 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1343 (Fmake_overlay): Remove redundant tests.
1344 (fix_start_end_in_overlays): Remove redundant recentering.
1346 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1348 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1349 Update dependencies.
1351 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1353 Fix a malloc race condition involving strsignal.
1354 A signal can arrive in the middle of a malloc, and Emacs's signal
1355 handler can invoke strsignal, which can invoke malloc, which is
1356 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1357 Fix it by altering the signal handler so that it does not invoke
1359 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1360 * process.c (status_message): Use const pointer, in case strsignal
1361 is #defined to safe_strsignal.
1362 * sysdep.c (sys_siglist, init_signals): Always define and
1363 initialize a substitute sys_siglist if the system does not define
1364 one, even if HAVE_STRSIGNAL.
1365 (safe_strsignal): Rename from strsignal. Always define,
1366 using sys_siglist. Return a const pointer.
1367 * syssignal.h (safe_strsignal): New decl.
1368 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1370 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1372 * w32proc.c (timer_loop): Fix code that waits for timer
1373 expiration, to avoid high CPU usage.
1375 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1377 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1378 (sweep_weak_table): Remove redundant prototypes.
1380 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1382 * emacs.c: Move the inclusion of TERM_HEADER after including
1383 windows.h on WINDOWSNT. This avoids compilation problems with
1386 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1388 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1389 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1390 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1391 as the previous version used 'void *'.
1393 * ralloc.c (ROUNDUP): Fix last change.
1394 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1397 * w32proc.c <disable_itimers>: New static flag.
1398 (init_timers): Initialize it to zero, after creating the critical
1399 sections used by the timer threads.
1400 (term_timers): Set to 1 before deleting the critical sections.
1401 (getitimer, setitimer): If disable_itimers is non-zero, return an
1402 error indication without doing anything. Reported by Fabrice
1403 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1404 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1406 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1409 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1410 term_ntproc after all the other bookkeeping, to get timers working
1411 as long as possible.
1413 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1415 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1416 Suggested by Juri Linkov in
1417 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1419 Prefer plain 'static' to 'static inline' (Bug#12541).
1420 With static functions, modern compilers inline pretty well by
1421 themselves; advice from programmers often hurts as much as it helps.
1422 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1423 this change shrinks the text size of the Emacs executable by 1.1%
1424 without affecting CPU significantly in my benchmark.
1425 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1426 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1427 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1428 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1429 (bset_auto_fill_function, bset_auto_save_file_format)
1430 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1431 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1432 (bset_cache_long_line_scans, bset_case_fold_search)
1433 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1434 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1435 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1436 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1437 (bset_header_line_format, bset_indicate_buffer_boundaries)
1438 (bset_indicate_empty_lines, bset_invisibility_spec)
1439 (bset_left_fringe_width, bset_major_mode, bset_mark)
1440 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1441 (bset_name, bset_overwrite_mode, bset_pt_marker)
1442 (bset_right_fringe_width, bset_save_length)
1443 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1444 (bset_scroll_up_aggressively, bset_selective_display)
1445 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1446 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1447 (set_buffer_overlays_after):
1448 * category.c (bset_category_table):
1449 * charset.c (read_hex):
1450 * coding.c (produce_composition, produce_charset)
1451 (handle_composition_annotation, handle_charset_annotation)
1453 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1454 (assign_row, set_frame_matrix_frame, make_current)
1456 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1457 * fns.c (maybe_resize_hash_table):
1458 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1459 * gmalloc.c (register_heapinfo):
1460 * image.c (lookup_image_type):
1461 * intervals.c (set_interval_object, set_interval_left)
1462 (set_interval_right, copy_interval_parent, rotate_right)
1463 (rotate_left, balance_possible_root_interval):
1464 * keyboard.c (kset_echo_string, kset_kbd_queue)
1465 (kset_keyboard_translate_table, kset_last_prefix_arg)
1466 (kset_last_repeatable_command, kset_local_function_key_map)
1467 (kset_overriding_terminal_local_map, kset_real_last_command)
1468 (kset_system_key_syms, clear_event, set_prop):
1469 * lread.c (digit_to_number):
1470 * marker.c (attach_marker, live_buffer, set_marker_internal):
1471 * nsterm.m (ns_compute_glyph_string_overhangs):
1472 * process.c (pset_buffer, pset_command)
1473 (pset_decode_coding_system, pset_decoding_buf)
1474 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1475 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1476 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1477 * syntax.c (bset_syntax_table, dec_bytepos):
1478 * terminal.c (tset_param_alist):
1479 * textprop.c (interval_has_some_properties)
1480 (interval_has_some_properties_list):
1481 * window.c (wset_combination_limit, wset_dedicated)
1482 (wset_display_table, wset_hchild, wset_left_fringe_width)
1483 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1484 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1485 (wset_right_fringe_width, wset_right_margin_cols)
1486 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1487 (wset_vertical_scroll_bar_type, wset_window_parameters):
1488 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1489 (wset_column_number_displayed, wset_region_showing)
1490 (window_box_edges, run_window_scroll_functions)
1491 (append_glyph_string_lists, prepend_glyph_string_lists)
1492 (append_glyph_string, set_glyph_string_background_width)
1493 (append_glyph, append_composite_glyph)
1494 (take_vertical_position_into_account):
1495 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1496 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1497 (lface_hash, lface_same_font_attributes_p, lookup_face):
1498 * xml.c (libxml2_loaded_p):
1499 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1500 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1501 Now 'static', not 'static inline'.
1504 (bidi_copy_it): Do the whole copy with a single memcpy.
1505 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1507 Revert the FOLLOW-SYMLINKS change for file-attributes.
1508 Doing it right would require several changes to Tramp, and there's
1509 not enough time to get that tested before the freeze today.
1510 * dired.c (directory_files_internal, Ffile_attributes):
1513 * frame.c (x_report_frame_params): Port better to wider ints.
1514 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1515 or that pointers can be printed in 15 decimal digits.
1516 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1518 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1520 Support x64 build on MS-Windows.
1521 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1522 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1523 compatibility with x64.
1524 (x_get_focus_frame): Add prototype.
1526 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1527 defining an XRectangle structure.
1529 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1530 arithmetics for compatibility with x64.
1532 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1533 compatibility with x64.
1535 * w32heap.h: Adjust prototypes and declarations.
1537 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1538 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1539 DWORD, long, and unsigned long, for compatibility with x64.
1540 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1541 (sbrk): Argument is now of type ptrdiff_t.
1543 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1545 (w32_msg_pump): Use WPARAM type for 'result'.
1547 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1549 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1550 compatibility with x64.
1552 * vm-limit.c (lim_data): Now size_t.
1553 (check_memory_limits): Adjust prototypes of real_morecore and
1554 __morecore to receive argument of type ptrdiff_t. Use size_t for
1555 five_percent and data_size.
1557 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1558 variables, for compatibility with x64.
1559 (rva_to_section, offset_to_section, relocate_offset)
1560 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1561 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1562 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1563 for compatibility with x64.
1565 * sysdep.c (STDERR_FILENO): Define if not already defined.
1567 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1568 (__morecore): Argument type is now ptrdiff_t.
1569 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1570 (relinquish): Use ptrdiff_t type for 'excess'.
1571 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1573 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1574 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1575 instead of a literal number.
1577 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1578 (min): Define only if not already defined.
1580 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1581 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1584 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1585 'bitmaps' is a pointer.
1587 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1589 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1591 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1593 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1594 * dired.c (directory_files_internal, Ffile_attributes):
1595 New arg follow_symlinks. All uses changed.
1597 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1599 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1601 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1603 Support atimers and CPU profiler via profile.c on MS-Windows.
1604 * w32proc.c (sig_mask, crit_sig): New static variables.
1605 (sys_signal): Support SIGALRM and SIGPROF.
1606 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1607 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1608 sigfillset, and sigprocmask are no longer no-ops.
1609 (sigismember): New function.
1610 (struct itimer_data): New definition.
1611 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1612 (crit_prof): New static variables.
1613 (MAX_SINGLE_SLEEP): New definition.
1614 (timer_loop, stop_timer_thread, term_timers, init_timers)
1615 (start_timer_thread, getitimer, setitimer): New functions.
1616 (alarm): No longer a no-op, calls setitimer.
1618 * w32.c (term_ntproc): Call term_timers.
1619 (init_ntproc): Make sure all signals are unblocked at startup, to
1620 erase any traces of dumping. Call init_timers.
1622 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1623 Windows-specific code to display the hourglass mouse pointer is no
1625 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1626 to hourglass timer expiration.
1627 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1628 Remove, no longer used.
1629 (w32_note_current_window, show_hourglass, hide_hourglass):
1630 New functions, in support of hourglass cursor display similar to other
1632 (syms_of_w32fns): Don't initialize hourglass_timer.
1634 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1636 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1638 * w32.h (init_timers, term_timers): Add prototypes.
1640 2012-09-30 Kenichi Handa <handa@gnu.org>
1642 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1643 to the buffer relocation which may be caused by ccl_driver.
1645 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1647 * xfns.c (Fx_file_dialog): Update comment.
1649 * w32fns.c (Fx_file_dialog): Update comment.
1651 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1652 Initialize panel name field if OSX >= 10.6.
1654 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1656 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1658 * nsterm.m (NEW_STYLE_FS): New define.
1659 (ns_fullscreen_hook, windowWillEnterFullScreen)
1660 (windowDidEnterFullScreen, windowWillExitFullScreen)
1661 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1662 (setFSValue): New functions.
1663 (EmacsFSWindow): New implementation.
1664 (canBecomeKeyWindow): New function for EmacsFSWindow.
1665 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1666 (dealloc): Release nonfs_window if in fullscreen.
1667 (updateFrameSize:): Call windowDidMove to update top/left.
1668 (windowWillResize:toSize:): Check if frame is still maximized.
1669 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1670 next_maximized, maximized_width, maximized_height and nonfs_window.
1671 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1673 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1674 fullscreen. Set maximized_width/height. Act on next_maximized.
1676 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1677 (EmacsView): Add variables for fullscreen.
1678 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1679 (EmacsFSWindow): New interface for fullscreen.
1681 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1683 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1685 2012-09-30 Chong Yidong <cyd@gnu.org>
1687 * fns.c (Frandom): Doc fix.
1689 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1691 * window.c (Vwindow_combination_limit): New default value.
1692 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1694 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1696 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1697 Suggested by Eli Zaretskii in
1698 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1700 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1702 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1703 HAVE_TIMER_SETTIME is defined.
1705 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1707 Profiler improvements: more-accurate timers, overflow checks.
1708 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1709 signal.h, setjmp.h. Include systime.h instead.
1710 (saturated_add): New function.
1711 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1712 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1713 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1715 (enum profiler_cpu_running): New enum.
1716 (profiler_cpu_running): Now of that enum type, not bool.
1717 All uses changed to store the new value.
1718 (handle_profiler_signal): Rename from sigprof_handler_1,
1719 for consistency with other handlers. Do not check whether
1720 cpu_log is a hash-table if garbage collecting, since it
1721 doesn't matter in that case.
1722 (deliver_profiler_signal): Rename from sigprof_handler,
1723 for consistency with other handlers.
1724 (setup_cpu_timer): New function, with much of what used to be in
1725 Fprofiler_cpu_start. Check for out-of-range argument.
1726 Prefer timer_settime if available, and prefer
1727 thread cputime clocks, then process cputime clocks, then
1728 monotonic clocks, to the old realtime clock. Use make_timeval
1729 to round more-correctly when falling back to setitimer.
1730 (Fprofiler_cpu_start): Use it.
1731 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1732 Don't assume that passing NULL as the 2nd argument of setitimer
1733 is the same as passing a pointer to all-zero storage.
1734 Ignore SIGPROF afterwards.
1735 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1736 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1737 non-fatal signal handlers. Ignore SIGPROF on startup.
1738 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1739 in profiler.c, since sysdep.c now uses it.
1741 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1742 Suggested by Eli Zaretskii in
1743 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1745 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1747 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1749 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1751 * lisp.h (struct backtrace): Remove indirection for `function' field.
1752 * xdisp.c (redisplay_internal):
1753 * profiler.c (record_backtrace, sigprof_handler_1):
1754 * alloc.c (Fgarbage_collect):
1755 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1756 (Fbacktrace_frame): Adjust accordingly.
1758 2012-09-28 Glenn Morris <rgm@gnu.org>
1760 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1761 (Frun_hook_with_args_until_failure): Doc fixes.
1763 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1765 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1766 Qautomatic_redisplay and change the symbol name. All users changed.
1768 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1770 * profiler.c (sigprof_handler): Fix race condition.
1772 2012-09-28 Glenn Morris <rgm@gnu.org>
1774 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1776 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1778 Check more robustly for timer_settime.
1779 * Makefile.in (LIB_TIMER_TIME): New macro.
1781 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1782 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1785 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1787 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1789 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1791 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1793 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1795 * character.h (MAYBE_UNIFY_CHAR): Remove.
1796 * charset.c, charset.h (maybe_unify_char): Now static.
1797 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1798 Since this stuff is now private to charset.c, there's no need for
1799 a public macro and no need to inline by hand.
1801 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1802 Stefan Monnier <monnier@iro.umontreal.ca>
1803 Juanma Barranquero <lekktu@gmail.com>
1805 * profiler.c: New file.
1806 * Makefile.in (base_obj): Add profiler.o.
1807 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1808 ($(BLD)/profiler.$(O)): New target.
1809 * emacs.c (main): Call syms_of_profiler.
1810 * alloc.c (Qautomatic_gc): New constant.
1811 (MALLOC_PROBE): New macro.
1812 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1813 (total_bytes_of_live_objects): New function.
1814 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1815 Call malloc_probe for the memory profiler.
1816 (syms_of_alloc): Define Qautomatic_gc.
1817 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1819 (struct backtrace): Move definition...
1820 * lisp.h (struct backtrace): ..here.
1821 (Qautomatic_gc, profiler_memory_running): Declare vars.
1822 (malloc_probe, syms_of_profiler): Declare functions.
1823 * xdisp.c (Qautomatic_redisplay): New constant.
1824 (redisplay_internal): Record itself in backtrace_list.
1825 (syms_of_xdisp): Define Qautomatic_redisplay.
1827 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1828 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1830 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1832 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1834 Prefer POSIX timers if available.
1835 They avoid a race if the timer is too close to the current time.
1836 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1837 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1838 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1840 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1842 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1843 CHAR_STRING_ADVANCE.
1844 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1845 STRING_CHAR_ADVANCE.
1847 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1849 Move Vlibrary_cache to emacs.c and reset before dumping.
1851 * lisp.h (reset_image_types): Declare.
1852 [WINDOWSNT] (Vlibrary_cache): Declare.
1854 * image.c (reset_image_types): New function.
1856 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1857 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1858 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1860 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1861 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1863 * w32.h (Vlibrary_cache): Do not declare.
1865 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1867 * w32proc.c (sys_signal): Handle all signals defined by the
1868 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1869 handlers for signals supported by Windows. Don't override
1870 term_ntproc as the handler for SIGABRT.
1871 (sigaction): Rewrite to call sys_signal instead of duplicating its
1873 (sys_kill): Improve commentary.
1875 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1876 consistency with a signature of a signal handler. All callers
1878 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1879 install term_ntproc as a signal handler for SIGABRT, as that
1880 should be done by the dumped Emacs.
1882 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1884 * w32select.c (term_w32select): Protect against repeated
1885 invocation by setting clipboard_owner to NULL after calling
1888 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1889 and term_ntproc to their modified signatures.
1891 * character.c (char_string, string_char): Remove calls to
1892 MAYBE_UNIFY_CHAR. See the discussion starting at
1893 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1896 2012-09-25 Chong Yidong <cyd@gnu.org>
1898 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1900 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1902 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1903 when encountering an unknown bytecode.
1905 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1907 image.c, indent.c: Use bool for booleans.
1908 * dispextern.h (struct image_type): Members valid_p, load, init
1909 now return bool, not int. All uses changed.
1910 * image.c: Omit unnecessary static decls.
1911 (x_create_bitmap_mask, x_build_heuristic_mask):
1912 Return void, not int, since callers don't care about the return value.
1913 (x_create_bitmap_mask, define_image_type, valid_image_p)
1914 (struct image_keyword, parse_image_spec, image_spec_value)
1915 (check_image_size, image_background)
1916 (image_background_transparent, x_clear_image_1)
1917 (postprocess_image, lookup_image, x_check_image_size)
1918 (x_create_x_image_and_pixmap, xbm_image_p)
1919 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1920 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1921 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1922 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1923 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1924 (png_image_p, init_png_functions, png_load_body, png_load)
1925 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1926 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1927 (init_gif_functions, gif_load, imagemagick_image_p)
1928 (imagemagick_load_image, imagemagick_load, svg_image_p)
1929 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1931 * nsimage.m (ns_load_image):
1932 * nsterm.m (ns_defined_color):
1933 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1934 * xfns.c (x_defined_color):
1935 * xterm.c (x_alloc_lighter_color_for_widget)
1936 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1937 (x_alloc_lighter_color):
1938 * indent.c (disptab_matches_widthtab, current_column)
1939 (scan_for_column, string_display_width, indented_beyond_p)
1940 (compute_motion, vmotion, Fvertical_motion):
1941 Use bool for booleans.
1943 2012-09-24 Chong Yidong <cyd@gnu.org>
1945 * chartab.c (Fset_char_table_default): Obsolete function removed.
1947 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1949 Move pid_t related decls out of lisp.h.
1950 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1951 (interruptible_wait_for_termination):
1952 Move these decls from lisp.h to syswait.h, since they use pid_t.
1953 Needed on FreeBSD; see Herbert J. Skuhra in
1954 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1955 * callproc.c: Include syswait.h.
1957 gnutls.c, gtkutil.c: Use bool for boolean.
1958 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1959 (emacs_gnutls_handle_error):
1960 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1961 (xg_hide_tooltip, xg_create_frame_widgets)
1962 (create_dialog, xg_uses_old_file_dialog)
1963 (xg_get_file_with_chooser, xg_get_file_with_selection)
1964 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1965 (xg_item_label_same_p, xg_update_menubar)
1966 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1967 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1968 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1969 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1970 (update_frame_tool_bar, free_frame_tool_bar):
1971 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1972 * nsmenu.m (ns_update_menubar):
1973 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1974 * xfns.c (Fx_show_tip) [USE_GTK]:
1975 Use bool for boolean.
1976 * gtkutil.c (xg_update_frame_menubar):
1977 * xmenu.c (update_frame_menubar):
1978 Return void, not int, since caller ignores return value.
1979 * gtkutil.c (xg_change_toolbar_position):
1982 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1984 * makefile.w32-in (BLOCKINPUT_H): Remove.
1985 (SYSSIGNAL_H): New macro.
1986 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1987 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1988 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1989 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1990 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1991 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1992 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1993 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1994 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1995 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1996 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1997 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1998 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1999 ($(BLD)/w32xfns.$(O)): Update dependencies.
2001 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2003 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2004 fatal_error_backtrace.
2006 * w32proc.c (sys_kill): Undo last change: don't do anything when
2007 invoked to deliver SIGABRT to our own process. This is now
2008 handled by emacs_raise.
2010 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2012 * w32term.c (w32_read_socket): Remove leftover reference to
2013 interrupt_input_pending.
2015 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2017 Do not use SA_NODEFER.
2018 Problem reported by Dani Moncayo in
2019 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2021 * sysdep.c (emacs_abort): Do not reset signal handler.
2022 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2023 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2024 wanted even on POSIXish hosts, and it doesn't work on Windows.
2026 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2028 * xterm.c (x_term_init): Call fixup_locale before and after calling
2029 gtk_init (Bug#12392).
2031 2012-09-23 Chong Yidong <cyd@gnu.org>
2033 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2034 Vdynamic_library_alist.
2036 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2037 (Fgnutls_available_p): Caller changed.
2039 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2040 (Flibxml_parse_xml_region): Likewise.
2042 * dispextern.h (struct image_type): Remove arg from init function.
2044 * image.c (Finit_image_library, lookup_image_type)
2045 (define_image_type): Remove now-unneeded second arg.
2046 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2047 (init_tiff_functions, init_gif_functions, init_svg_functions):
2048 Arglist and w32_delayed_load calling convention changed.
2049 (gs_type): Remove init_gs_functions; there is no such function.
2050 (valid_image_p, make_image): Fix caller to lookup_image_type.
2052 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2054 Simplify and avoid signal-handling races (Bug#12471).
2056 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2057 Avoid recursive loop if there's a fatal error in the function itself.
2058 * atimer.c (pending_atimers):
2059 * blockinput.h: Don't include "atimer.h"; no longer needed.
2060 (interrupt_input_pending): Remove. All uses removed.
2061 pending_signals now counts both atimers and ordinary interrupts.
2062 This is less racy than having three separate pending-signal flags.
2063 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2065 Rename from their upper-case counterparts BLOCK_INPUT,
2066 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2067 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2068 This makes it easier to access volatile variables more accurately.
2069 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2070 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2071 that's more reliable if the code is buggy and sets
2072 interrupt_input_blocked to a negative value. All uses changed.
2073 * atimer.c (deliver_alarm_signal):
2074 Remove. No need to deliver this to the parent; any thread can
2075 handle this signal now. All uses replaced by underlying handler.
2076 * atimer.c (turn_on_atimers):
2077 * dispnew.c (handle_window_change_signal):
2078 * emacs.c (handle_danger_signal):
2079 * keyboard.c (kbd_buffer_get_event):
2080 Don't reestablish signal handler; not needed with sigaction.
2081 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2083 Rework to avoid unnecessary accesses to volatile variables.
2084 (UNBLOCK_INPUT_TO): Now a function.
2085 (totally_unblock_input, unblock_input): New decls.
2086 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2087 (init_data): Remove. Necessary stuff now done in init_signal.
2088 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2089 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2090 (fatal_error_code): Remove; no longer needed.
2091 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2092 it doesn't always backtrace. All uses changed. No need to reset
2093 signal to default, since sigaction and/or die does that for us now.
2094 Use emacs_raise (FOO), not kill (getpid (), FOO).
2095 (main): Check more-accurately whether we're dumping.
2096 Move fatal-error setup to sysdep.c
2097 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2098 * gtkutil.c (xg_get_file_name, xg_get_font):
2099 Remove no-longer-needed signal-mask manipulation.
2100 * keyboard.c, process.c (POLL_FOR_INPUT):
2101 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2102 * keyboard.c (read_avail_input): Remove.
2103 All uses replaced by gobble_input.
2104 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2105 (kbd_buffer_store_event_hold, gobble_input):
2106 (record_asynch_buffer_change) [USABLE_SIGIO]:
2107 (store_user_signal_events):
2108 No need to mess with signal mask.
2109 (gobble_input): If blocking input and there are terminals, simply
2110 set pending_signals to 1 and return. All hooks changed to not
2111 worry about whether input is blocked.
2112 (process_pending_signals): Clear pending_signals before processing
2113 them, in case a signal comes in while we're processing.
2114 By convention callers now test pending_signals before calling us.
2115 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2116 New functions, to support changes to blockinput.h.
2117 (handle_input_available_signal): Now extern.
2118 (reinvoke_input_signal): Remove. All uses replaced by
2120 (quit_count): Now volatile, since a signal handler uses it.
2121 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2122 All callers changed. Block SIGINT only if not already blocked.
2123 Clear sigmask reliably, even if Fsignal returns, which it can.
2124 Omit unnecessary accesses to volatile var.
2125 (quit_throw_to_read_char): No need to restore sigmask.
2126 * keyboard.c (gobble_input, handle_user_signal):
2127 * process.c (wait_reading_process_output):
2128 Call signal-handling code rather than killing ourselves.
2129 * lisp.h: Include <float.h>, for...
2130 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2131 (pending_signals): Now volatile.
2132 (syms_of_data): Now const if IEEE floating point.
2133 (handle_input_available_signal) [USABLE_SIGIO]:
2134 (terminate_due_to_signal, record_child_status_change): New decls.
2135 * process.c (create_process): Avoid disaster if memory is exhausted
2136 while we're processing a vfork, by tightening the critical section
2138 (send_process_frame, process_sent_to, handle_pipe_signal)
2139 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2141 (send_process): No need for setjmp/longjmp any more, since the
2142 SIGPIPE stuff is now gone. Instead, report an error if errno
2144 (record_child_status_change): Now extern. PID and W are now args.
2145 Return void, not bool. All callers changed.
2146 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2147 Remove. All uses removed. This bug should be fixed now in a
2149 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2150 and record the child status change directly. This avoids the
2151 need to futz with the signal mask.
2152 (process_fatal_action): Move here from emacs.c.
2153 (emacs_sigaction_flags): New function, containing
2154 much of what used to be in emacs_sigaction_init.
2155 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2156 caught by emacs, to make races less likely.
2157 (deliver_process_signal): Rename from handle_on_main_thread.
2159 (BACKTRACE_LIMIT_MAX): Now at top level.
2160 (thread_backtrace_buffer, threadback_backtrace_pointers):
2162 (deliver_thread_signal, deliver_fatal_thread_signal):
2163 New functions, for more-accurate delivery of thread-specific signals.
2164 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2165 (deliver_arith_signal): Handle in this thread, not
2166 in the main thread, since it's triggered by this thread.
2167 (maybe_fatal_sig): New function.
2168 (init_signals): New arg DUMPING so that we can be more accurate
2169 about whether we're dumping. Caller changed.
2170 Treat thread-specific signals differently from process-general signals.
2171 Block all signals while handling fatal error; that's safer.
2172 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2174 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2175 Ignore SIGPIPE unless batch.
2176 (emacs_backtrace): Output backtrace for the appropriate thread,
2177 which is not necessarily the main thread.
2178 * syssignal.h: Include <stdbool.h>.
2179 (emacs_raise): New macro.
2180 * xterm.c (x_connection_signal): Remove; no longer needed
2181 now that we use sigaction.
2182 (x_connection_closed): No need to mess with sigmask now.
2183 (x_initialize): No need to reset SIGPIPE handler here, since
2184 init_signals does this for us now.
2186 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2188 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2189 background rect may be larger (Bug#12245).
2191 2012-09-23 Chong Yidong <cyd@gnu.org>
2193 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2195 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2197 * .gdbinit: Just stop at fatal_error_backtrace.
2198 See Stefan Monnier's request in
2199 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2200 Remove no-longer-used query of system type.
2202 2012-09-22 Chong Yidong <cyd@gnu.org>
2204 * search.c (Freplace_match): Doc fix (Bug#12325).
2206 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2208 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2209 (Fline_end_position): Doc fix.
2211 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2213 2012-09-22 Chong Yidong <cyd@gnu.org>
2215 * dispextern.h (struct image_type): Add new slot, storing a type
2216 initialization function.
2218 * image.c (define_image_type): Call the image initializer function
2219 if it is defined. Arguments and return value changed.
2220 (valid_image_p, make_image): Callers changed.
2221 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2222 (gif_type, imagemagick_type, svg_type, gs_type):
2223 Add initialization functions.
2224 (Finit_image_library): Call lookup_image_type.
2225 (CHECK_LIB_AVAILABLE): Macro deleted.
2226 (lookup_image_type): Call define_image_type here, rather than via
2227 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2228 (syms_of_image): Move define_image_type calls for xbm_type and
2229 pbm_type to lookup_image_type.
2231 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2233 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2234 'idle_timers' from here ...
2235 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2236 lists, to avoid infloops when the timer does something stupid,
2237 like reinvoke itself with the same or smaller time-out.
2240 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2242 * window.c (Fsplit_window_internal): Handle only Qt value of
2243 Vwindow_combination_limit separately.
2244 (Qtemp_buffer_resize): New symbol.
2245 (Vwindow_combination_limit): New default value.
2248 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2250 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2251 the new overlay string. (Bug#10159)
2253 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2255 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2256 or that fprintf is async-signal-safe. POSIX doesn't require
2259 2012-09-22 Chong Yidong <cyd@gnu.org>
2261 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2264 2012-09-22 Kenichi Handa <handa@gnu.org>
2266 * composite.c (composition_reseat_it): Handle the case that a
2267 grapheme cluster is not covered by a single font (Bug#12352).
2269 2012-09-21 Chong Yidong <cyd@gnu.org>
2271 * image.c (define_image_type): Avoid adding duplicate types to
2272 image_types (Bug#12463). Suggested by Jörg Walter.
2274 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2276 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2277 (print_load_command_name): Add case LC_DATA_IN_CODE.
2278 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2280 2012-09-21 Glenn Morris <rgm@gnu.org>
2282 * eval.c (Frun_hook_with_args_until_success)
2283 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2285 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2287 * fileio.c (Ffile_selinux_context): Only call freecon when
2288 lgetfilecon succeeded.
2289 (Fset_file_selinux_context): Likewise. (Bug#12444)
2291 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2293 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2294 reordering, locate the cursor by calling set_cursor_from_row; if
2295 that fails, clear the desired glyph matrix before returning a
2296 failure indication to the caller. Fixes leaving garbled display
2297 when fast scrolling with a down-key. (Bug#12403)
2298 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2299 scrolling through multibyte text.
2301 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2303 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2304 calling mark_vectorlike since that's the one that marks the window.
2305 (mark_discard_killed_buffers): Mark the final cdr.
2306 * window.h (struct window): Move prev/next_buffers to the
2307 non-standard fields.
2308 * window.c (make_window): Initialize prev/next_buffers manually.
2310 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2312 Omit unused arg EXPECTED from socket hooks.
2313 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2314 * nsterm.m (ns_term_init):
2315 * termhooks.h (struct terminal.read_socket_hook):
2316 * w32inevt.c (w32_console_read_socket):
2317 * w32term.c (w32_read_socket):
2318 * xterm.c (XTread_socket):
2319 Omit unused arg EXPECTED. All callers changed.
2320 (store_user_signal_events): Return void, not int, since callers no
2321 longer care about the return value. All uses changed.
2323 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2325 * w32gui.h (XParseGeometry): Do not declare.
2327 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2329 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2330 Ignore 'expected'. See Eli Zaretskii in
2331 <http://bugs.gnu.org/12471#8> (last line).
2333 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2334 (XParseGeometry): Now static. Substitute extremal values for
2335 values that are out of range.
2337 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2339 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2341 * nsfns.m (XParseGeometry): Remove.
2342 (Fx_create_frame): Call x_set_offset to correctly interpret
2343 top_pos in geometry.
2345 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2346 (Fx_parse_geometry): If there is a space in string, call
2347 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2349 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2351 * search.c (scan_buffer): Use character positions in calls to
2352 region_cache_forward and region_cache_backward, not byte
2353 positions. (Bug#12196)
2355 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2356 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2358 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2359 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2360 emacs_blocked_malloc, now deleted.
2362 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2364 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2365 The workaround was for improving performance on Solaris 2.4, but
2366 is getting in the way now. Emacs will still work if someone is
2367 still running Solaris 2.4 in a museum somewhere; Sun dropped
2368 support for Solaris 2.4 in 2003.
2369 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2370 * process.c (create_process) [HAVE_WORKING_VFORK]:
2371 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2372 since Emacs no longer uses vfork on that platform.
2374 2012-09-17 Glenn Morris <rgm@gnu.org>
2376 * emacs.c: Use COPYRIGHT.
2378 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2380 Remove configure's --without-sync-input option (Bug#12450).
2381 When auditing signal-handling in preparation for cleaning it up,
2382 I found that SYNC_INPUT has race conditions and would be a real
2383 pain to fix. Since it's an undocumented and deprecated
2384 configure-time option, now seems like a good time to remove it.
2385 Also see <http://bugs.gnu.org/11080#16>.
2386 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2387 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2388 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2389 (malloc_hysteresis):
2390 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2391 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2392 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2393 (dont_register_blocks, bytes_used_when_reconsidered)
2394 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2395 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2396 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2397 Remove. All uses removed.
2398 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2399 implementation, one that depends on whether the new macro
2400 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2402 * atimer.c (run_timers, handle_alarm_signal):
2403 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2404 (handle_async_input, process_pending_signals)
2405 (handle_input_available_signal, init_keyboard):
2406 * nsterm.m (ns_read_socket):
2407 * process.c (wait_reading_process_output):
2408 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2409 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2411 * xterm.c (XTread_socket):
2413 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2414 * eval.c (handling_signal): Remove. All uses removed.
2415 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2416 All uses replaced with the SYNC_INPUT version.
2417 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2419 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2422 * font.c (Ffont_shape_gstring): Remove unused local.
2424 2012-09-16 Glenn Morris <rgm@gnu.org>
2426 * Makefile.in (clean): No longer run nextstep's clean.
2428 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2430 (ns-app): Move here from ns.mk, and simplify.
2431 (clean): Simplify nextstep entry.
2432 * ns.mk: Remove file.
2434 2012-09-17 Kenichi Handa <handa@gnu.org>
2436 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2437 not covert the last few charactes.
2439 2012-09-16 Kenichi Handa <handa@gnu.org>
2441 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2442 here, but just check the validity of glyphs in the glyph-string.
2444 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2446 * window.c (Fwindow_parameter, Fset_window_parameter):
2447 Accept any window as argument (Bug#12452).
2449 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2451 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2452 to ns_term_init to avoid memory leak.
2454 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2455 explicit retain/release.
2456 (ns_term_init): Only allow one display. Initialize outerpool and
2459 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2461 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2462 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2463 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2464 the Microsoft problem in a different way, by altering ../nt/config.nt.
2466 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2481 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2482 by lisp.h. This completes removal of setjmp.h inclusion
2483 erroneously announced in the previous commit. (Bug#12446)
2485 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2488 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2489 not defined as a macro. The latter happens on MS-Windows.
2492 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2494 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2495 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2496 Some instances of '#include <setjmp.h>' removed, if the
2497 only reason for the instance was because "lisp.h" was included.
2498 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2499 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2500 and _longjmp with the new symbols. Emacs already uses _setjmp if
2501 available, so this change affects only POSIXish hosts that have
2502 sigsetjmp but not _setjmp, such as some versions of Solaris and
2503 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2504 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2505 (png_load_body) [HAVE_PNG]:
2506 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2507 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2508 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2509 since PNG requires jmp_buf. This is the only exception to the
2510 general rule that we now use sys_setjmp and sys_longjmp.
2511 This exception is OK since this code does not change the signal
2512 mask or longjmp out of a signal handler.
2514 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2516 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2517 Include "syssignal.h", for 'main_thread'.
2519 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2521 Avoid out-of-range marker position (Bug#12426).
2522 * insdel.c (replace_range, replace_range_2):
2523 Adjust markers before overlays, as suggested by comments.
2524 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2525 Remove redundant check before calling offset_intervals.
2527 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2529 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2530 current buffer (Bug#12387).
2532 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2534 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2536 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2538 Use a more backwards-compatible timer format (Bug#12430).
2539 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2540 vector element, not from the 4th, since PSECS is now at the end.
2541 (Fcurrent_idle_time): Doc fix.
2543 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2545 Function to mark objects and remove killed buffers at once.
2546 * alloc.c (discard_killed_buffers): Rename to ...
2547 (mark_discard_killed buffers) ... new name. Add marking
2548 of remaining objects. Fix comment. Adjust users.
2549 (mark_object): Do not touch frame buffer lists here.
2550 * frame.c (delete_frame): Reset frame buffer lists here.
2552 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2554 Better workaround for GNOME bug when --enable-gcc-warnings.
2555 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2556 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2557 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2559 Simplify SIGIO usage (Bug#12408).
2560 The code that dealt with SIGIO was crufty and confusing, e.g., it
2561 played tricks like "#undef SIGIO" but these tricks were not used
2562 consistently. Simplify mostly by not #undeffing standard symbols,
2563 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2564 or not as we please) rather than "defined SIGIO" (standard symbol
2565 that we probably shouldn't #undef).
2566 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2567 Modules that need it can include it.
2568 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2569 * dispextern.h (ignore_sigio): New decl.
2570 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2571 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2572 * emacs.c (shut_down_emacs):
2573 * keyboard.c (kbd_buffer_store_event_hold):
2574 Use ignore_sigio rather than invoking 'signal' directly.
2575 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2577 (FIONREAD, SIGIO): Do not #undef.
2578 (tty_read_avail_input): Use #error rather than a syntax error.
2579 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2580 for I_PIPE, used by SETUP_SLAVE_PTY.
2581 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2582 * sysdep.c (croak): Remove; no longer needed. This bit of
2583 temporary code, with Fred N. Fish's comment that it's temporary,
2584 has been in Emacs since at least 1992!
2585 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2586 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2587 * syssignal.h (croak): Remove decl.
2588 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2589 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2590 now that we're termios-only.
2591 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2592 * term.c (dissociate_if_controlling_tty): Use #error rather than
2595 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2596 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2597 to work around GNOME bug 683906.
2598 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2599 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2600 This works around GCC bug 54561.
2602 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2604 More fixes for 'volatile' and setjmp/longjmp.
2605 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2606 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2607 (png_load_body) [HAVE_PNG]:
2608 (jpeg_load_body) [HAVE_JPEG]:
2609 New function, with most of the old parent function's body.
2610 (png_load) [HAVE_PNG]:
2611 (jpeg_load) [HAVE_JPEG]:
2612 Invoke the new function, to avoid longjmp munging our locals.
2613 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2614 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2615 longjmp is passed 2, as the C standard doesn't guarantee this.
2616 Instead, store the failure code into mgr->failure_code.
2618 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2620 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2621 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2622 (syms_of_keyboard): Remove support for unread-command-char.
2624 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2626 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2627 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2628 violation. (Bug#12426)
2630 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2632 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2634 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2636 * eval.c: Add `inhibit-debugger'.
2637 (Qinhibit_debugger): New symbol.
2638 (call_debugger): Bind it instead of Qdebug_on_error.
2639 (maybe_call_debugger): Test Vinhibit_debugger.
2640 (syms_of_eval): Define inhibit-debugger.
2641 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2642 (syms_of_xdisp): Remove inhibit-debug-on-message.
2644 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2646 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2647 If a nonvolatile local variable is written before a _longjmp to
2648 the frame containing the variable, and is read after the _longjmp,
2649 the value read is indeterminate. Some local variables of type
2650 'struct handler' and 'struct catchtag' are used in this way, so
2651 mark each of their slots as volatile if the slot can be set before
2652 _longjmp and read afterwards.
2653 * lisp.h (struct handler): var and chosen_clause are now volatile.
2654 (struct catchtag): val, next, and pdlcount are now volatile.
2656 * bidi.c (bidi_push_it, bidi_pop_it):
2657 * fns.c (copy_hash_table):
2658 * image.c (define_image_type):
2659 * keyboard.c (kbd_buffer_store_event_hold):
2660 * process.c (Fprocess_send_eof):
2661 * xfaces.c (x_create_gc) [HAVE_NS]:
2662 * xgselect.c (xg_select):
2663 Prefer assignment to memcpy when either will do.
2665 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2666 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2667 time an item is removed. No need to mark this function 'inline';
2668 the compiler knows better than we do.
2670 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2672 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2673 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2674 to change_frame_size (Bug#12388).
2675 (windowDidResize:): Pass YES to updateFrameSize.
2677 * nsterm.h: Add delay parameter to updateFrameSize.
2679 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2681 Discard killed buffers from deleted window and frame objects.
2682 This reduces an amount of references to killed buffers and
2683 helps GC to reclaim them faster.
2684 * alloc.c (discard_killed_buffers): New function.
2685 (mark_object): Use it for deleted windows and frames.
2686 (mark_object): If symbol's value is set up for a killed buffer
2687 or deleted frame, restore its global binding.
2688 * data.c (swap_in_global_binding): Add GC notice.
2689 (swap_in_symval_forwarding): Use convenient set_blv_where.
2690 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2691 * window.h: ... to here.
2693 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2695 Convenient macro to check whether the buffer is live.
2696 * buffer.h (BUFFER_LIVE_P): New macro.
2697 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2698 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2700 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2702 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2703 composition cases (Bug#12364).
2705 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2706 overhang of succeeding glyphs overlapping box cursor.
2708 * w32term.c (x_draw_glyph_string): Likewise.
2710 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2712 Simplify, document, and port floating-point (Bug#12381).
2713 The porting part of this patch fixes bugs on non-IEEE platforms
2714 with frexp, ldexp, logb.
2715 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2717 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2718 support, by removing commented-out code and briefly listing the
2719 C89 functions excluded. The commented-out stuff was confusing
2720 maintenance, e.g., we thought we needed cbrt but it was commented out.
2721 (logb): Remove decl; no longer needed.
2722 (isfinite): New macro, if not already supplied.
2723 (isnan): Don't replace any existing macro.
2724 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2725 are present on all C89 platforms.
2726 (Ffrexp): Do not special-case zero, as frexp does the right thing
2728 (Flogb): Do not use logb, as it doesn't have the desired meaning
2729 on hosts that use non-base-2 floating point. Instead, stick with
2730 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2731 frexp, to avoid getting an unspecified result.
2733 * xdisp.c (Qinhibit_debug_on_message): Now static.
2735 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2737 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2738 NSBezierPath (Bug#12131).
2740 2012-09-10 Chong Yidong <cyd@gnu.org>
2742 * fns.c (Fdelq, Fdelete): Doc fix.
2744 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2746 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2747 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2749 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2751 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2752 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2755 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2757 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2758 left fringe if the window has a left margin. This avoids leaving
2759 traces of the cursor because its leftmost pixel is not drawn over.
2761 * dispnew.c (update_window_line): When the left margin area of a
2762 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2763 that screen line. (Bug#12277)
2765 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2767 Assume C89 or later for math functions (Bug#12381).
2768 This simplifies the code, and makes it a bit smaller and faster,
2769 and (most important) makes it easier to clean up signal handling
2770 since we can stop worring about floating-point exceptions in
2771 library code. That was a problem before C89, but the problem
2772 went away many years ago on all practical Emacs targets.
2773 * data.c, image.c, lread.c, print.c:
2774 Don't include <math.h>; no longer needed.
2775 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2776 might be autoconfigured, as that never happens.
2778 * doprnt.c (DBL_MAX_10_EXP):
2779 * print.c (DBL_DIG):
2780 Remove. C89 or later always defines these.
2781 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2782 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2783 (arith_error, domain_error, domain_error2):
2784 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2785 no longer needed -- we simply return what C returns. All uses removed.
2786 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2788 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2789 Remove. All uses expanded, as these macros are no longer used
2790 more than once and are now more trouble than they're worth.
2791 (Ftan): Use tan, not sin / cos.
2792 (Flogb): Assume C89 frexp.
2793 (fmod_float): Assume C89 fmod.
2794 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2795 (init_floatfns): Remove. All uses removed.
2797 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2799 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2800 compositeToPoint for OSX < 10.6 (Bug#12390).
2802 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2804 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2805 This produces more-accurate results.
2807 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2809 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2810 changes (Bug#12088).
2812 2012-09-08 Chong Yidong <cyd@gnu.org>
2814 * syntax.c (Fstring_to_syntax): Doc fix.
2816 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2818 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2819 in the internal border.
2820 (x_set_window_size): Remove static variables and their usage.
2821 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2822 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2823 Remove fringe/internal border adjustment (Bug#11052).
2824 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2825 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2826 (ns_fix_rect_ibw): Remove.
2827 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2828 (ns_dumpglyphs_box_or_relief): Ditto.
2829 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2831 (ns_dumpglyphs_image): Ditto.
2832 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2834 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2835 their usage. Add fringe_extended_p and its use as in other terms.
2836 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2837 scroll bar was removed.
2838 (updateFrameSize): New function.
2839 (windowDidResize): Move code to updateFrameSize and call it.
2841 * nsterm.h (EmacsView): Add updateFrameSize.
2843 2012-09-07 Chong Yidong <cyd@gnu.org>
2845 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2847 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2849 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2851 More signal-handler cleanup (Bug#12327).
2852 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2853 Problem introduced when merging patches. Noted by Eli Zaretskii in
2854 <http://bugs.gnu.org/12327#67>.
2855 * floatfns.c: Comment fix.
2856 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2857 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2858 and anyway the declaration is harmless even if SIGDANGER is not defined.
2859 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2860 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2861 source files not surprisingly expected syssignal.h to define, or
2862 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2863 Include <sys/ioctl.h>, for FIONREAD.
2864 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2865 This eliminates a problem whereby other files mysteriously had
2866 to include "syssignal.h" before including "systty.h" if they
2867 wanted to use "#ifdef SIGIO".
2869 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2871 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2873 * w32.c (sigemptyset): Empty the set.
2874 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2876 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2878 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2880 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2881 (mark_object): Likewise for frame objects.
2883 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2885 * syssignal.h (handle_on_main_thread): Always declare,
2886 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2887 This ports to platforms without HAVE_PTHREAD.
2889 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2891 Signal-handler cleanup (Bug#12327).
2892 Emacs's signal handlers were written in the old 4.2BSD style with
2893 sigblock and sigmask and so forth, and this led to some
2894 inefficiencies and confusion. Rewrite these to use
2895 pthread_sigmask etc. without copying signal sets around. Also,
2896 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2897 'signal', and instead use functions that do not attempt to take
2898 over the system name space. This patch causes Emacs's text
2899 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2900 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2901 Do not include <signal.h> or "syssignal.h", as these
2902 modules do not use signals.
2903 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2904 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2905 Do not include <signal.h>, as "syssignal.h" does that for us now.
2906 * atimer.c (sigmask_atimers): New function.
2907 (block_atimers, unblock_atimers): New functions,
2908 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2910 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2911 no longer needed here.
2912 * emacs.c (main): Inspect existing signal handler with sigaction,
2913 so that there's no need to block and unblock SIGHUP.
2914 * sysdep.c (struct save_signal): New member 'action', replacing
2915 old member 'handler'.
2916 (save_signal_handlers, restore_signal_handlers):
2917 Use sigaction instead of 'signal' to save and restore.
2918 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2919 New function. All users of 'signal' modified to use set_sighandler
2920 if they're writeonly, and to use sys_signal if they're read+write.
2921 (emacs_sigaction_init, forwarded_signal): New functions.
2922 (sys_signal): Remove. All uses replaced by calls to sigaction
2923 and emacs_sigaction_init, or by direct calls to 'signal'.
2924 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2925 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2926 all uses replaced by pthread_sigmask etc. calls.
2927 * syssignal.h: Include <signal.h>.
2928 (emacs_sigaction_init, forwarded_signal): New decls.
2929 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2930 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2931 (sigmask, sys_sigmask): Remove; no longer needed.
2932 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2933 (sigblock, sigunblock, sigfree):
2934 (sigsetmask) [!defined sigsetmask]:
2935 Remove. All uses replaced by pthread_sigmask.
2936 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2937 no longer need to be replaced, and its typical old uses
2938 are now done via emacs_sigaction_init and sigaction.
2939 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2940 (sys_sigdel): Remove; unused.
2941 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2943 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2945 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2946 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2948 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2950 Explicitly mark buffer_defaults and buffer_local_symbols.
2951 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2952 mark_local_symbols here.
2953 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2954 since special buffers aren't marked here any more.
2955 (allocate_buffer): Chain new buffer with all_buffers here...
2956 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2958 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2959 (syms_of_buffer): Remove staticpro of the above.
2960 (init_buffer_once): Set names for buffer_defaults and
2961 buffer_local_symbols.
2963 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2965 Use bool for booleans in font-related modules.
2966 * font.c (font_intern_prop, font_style_to_value)
2967 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2968 (generate_otf_features, font_check_otf_features, font_check_otf)
2969 (font_match_p, font_list_entities, font_at):
2970 * fontset.c (fontset_id_valid_p, reorder_font_vector
2971 (fontset_find_font, Fset_fontset_font)
2972 (face_suitable_for_char_p) [0]:
2973 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2974 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2975 (m17n_flt_initialized, ftfont_shape_by_flt):
2976 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2977 * nsfont.m (nsfont_draw):
2978 * w32font.c (w32font_draw):
2979 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2980 Use bool for booleans.
2981 * font.h: Adjust to above API changes.
2982 (struct font, struct font_driver, struct font_driver_list):
2983 Use bool for booleans.
2984 (struct font): Remove useless member encoding_type.
2986 * fontset.c, xftfont.c: Omit unnecessary static decls.
2988 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2990 * alloc.c (mark_object): Revert window marking code
2991 since it's unsafe for the Fset_window_configuration.
2993 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2995 Fix race conditions with signal handlers and errno (Bug#12327).
2996 Be more systematic about preserving errno whenever a signal
2997 handler returns, even if it's not in the main thread. Do this by
2998 renaming signal handlers to distinguish between signal delivery
2999 and signal handling. All uses changed.
3000 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3001 * data.c (deliver_arith_signal): Rename from arith_error.
3002 * dispnew.c (deliver_window_change_signal): Rename from
3003 window_change_signal.
3004 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3005 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3006 * keyboard.c (deliver_input_available_signal): Rename from
3007 input_available_signal.
3008 (deliver_user_signal): Rename from handle_user_signal.
3009 (deliver_interrupt_signal): Rename from interrupt_signal.
3010 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3011 (deliver_child_signal): Rename from sigchld_handler.
3012 * atimer.c (handle_alarm_signal):
3013 * data.c (handle_arith_signal):
3014 * dispnew.c (handle_window_change_signal):
3015 * emacs.c (handle_fatal_signal, handle_danger_signal):
3016 * keyboard.c (handle_input_available_signal):
3017 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3018 * process.c (handle_pipe_signal, handle_child_signal):
3019 New functions, with the actual signal-handling code taken from the
3020 original respective signal handlers, sans the sporadic attempts to
3021 preserve errno, since that's now done by handle_on_main_thread.
3022 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3023 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3024 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3026 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3027 Move initialization of main_thread to sysdep.c's init_signals.
3028 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3029 our usage, and simplifies the mainline code.
3030 (record_child_status_change): New static function, as a helper
3031 for handle_child_signal, and with most of the old child handler's
3033 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3034 (handle_child_signal): Use the above.
3035 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3036 Moved here from emacs.c.
3037 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3038 code moved here from emacs.c's main function.
3039 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3040 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3041 This lets callers save and restore errno properly.
3043 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3045 Remove redundant or unused things here and there.
3046 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3047 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3048 * editfns.c (Fcompare_buffer_substrings): Likewise.
3049 * frame.h (struct terminal, struct font_driver_list):
3050 Remove redundant declarations.
3051 * window.h (Qleft, Qright): Likewise.
3053 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3055 Do not mark objects from deleted buffers, windows and frames.
3056 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3057 (mark_object): Likewise for windows and frames.
3059 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3061 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3062 buffer_defaults and buffer_local_symbols as valid objects.
3063 Return special value to denote them.
3065 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3067 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3068 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3069 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3070 (file_name_absolute_p, Fsubstitute_in_file_name):
3071 (check_executable, check_writable, Ffile_accessible_directory_p)
3072 (Fset_file_selinux_context, Fdefault_file_modes)
3073 (Finsert_file_contents, choose_write_coding_system)
3074 (Fwrite_region, build_annotations, a_write, e_write)
3076 * filelock.c (boot_time_initialized, get_boot_time)
3077 (get_boot_time_1, lock_file_1, within_one_second):
3078 * floatfns.c (in_float):
3079 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3080 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3081 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3082 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3083 * window.c (compare_window_configurations):
3084 Use bool for booleans.
3085 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3086 (Fdefault_file_modes): Now mode_t, not int, for modes.
3087 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3088 (internal_delete_file): Now returns void, not a (boolean) int,
3089 since nobody was looking at the return value.
3090 * lisp.h, window.h: Adjust to above API changes.
3092 * xdisp.c (set_message): Simplify and reindent last change.
3094 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3096 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3098 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3100 * eval.c (call_debugger): Make the function non-static so that we
3101 can call it from set_message.
3103 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3104 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3106 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3108 Give more-useful info on a fatal error (Bug#12328).
3109 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3110 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3111 of doing the work ourselves.
3112 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3113 do most of the work.
3114 (fatal_error_backtrace): New function, taken from the guts
3115 of the old fatal_error_signal, but with a new option to output
3117 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3118 info about the signal than just its number.
3119 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3120 * sysdep.c: Include <execinfo.h>
3121 (emacs_backtrace): New function, taken partly from the previous
3122 code of the 'die' function.
3123 (emacs_abort): Call fatal_error_backtrace rather than abort.
3125 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3127 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3128 eager (load-time) macro-expansion.
3129 * lisp.mk (lisp): Add macroexp.
3131 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3133 Simplify redefinition of 'abort' (Bug#12316).
3134 Do not try to redefine the 'abort' function. Instead, redo
3135 the code so that it calls 'emacs_abort' rather than 'abort'.
3136 This removes the need for the NO_ABORT configure-time macro
3137 and makes it easier to change the abort code to do a backtrace.
3138 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3139 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3140 Remove; sysdep.c's emacs_abort now takes its place.
3141 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3142 'abort' changed to use 'emacs_abort'.
3143 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3144 (abort) [!defined abort]: Rename to ...
3145 (emacs_abort): ... new name.
3146 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3147 the place of the old 'abort' in emacs.c.
3148 * w32.c, w32fns.c (abort): Do not #undef.
3149 * w32.c (emacs_abort): Rename from w32_abort.
3151 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3153 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3154 offsets[j].dv, since the y axis of the screen coordinates points
3155 down, while the y axis of the font definition coordinates points
3156 up. This fixes display of Arabic diacritics such as KASRA and
3157 KASRATAN. (Bug#11860)
3159 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3161 Be more systematic about _setjmp vs setjmp.
3162 * alloc.c (test_setjmp, mark_stack):
3163 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3164 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3165 (png_load, my_error_exit, jpeg_load):
3166 * process.c (send_process_trap, send_process):
3167 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3168 The underscored versions are up to 30x faster on some hosts.
3169 Formerly, the code used setjmp+longjmp sometimes and
3170 _setjmp+_longjmp at other times, with no particular reason to
3171 prefer setjmp+longjmp.
3173 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3175 Fix minor problem found by static checking.
3176 * buffer.c (Fdelete_all_overlays): Return nil.
3178 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3180 * buffer.c (Fdelete_all_overlays): New function.
3182 2012-09-03 Chong Yidong <cyd@gnu.org>
3184 * gtkutil.c: Add extern decl for Qxft.
3186 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3188 * emacs.c, eval.c: Use bool for boolean.
3189 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3190 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3191 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3192 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3193 (main, decode_env_path, Fdaemon_initialized):
3194 * eval.c (call_debugger, Finteractive_p, interactive_p):
3195 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3196 (maybe_call_debugger, Fbacktrace):
3197 * process.c (read_process_output, exec_sentinel):
3198 Use bool for booleans.
3199 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3200 All callers changed.
3201 * eval.c (interactive_p): Omit always-true boolean argument
3202 EXCLUDE_SUBRS_P. All callers changed.
3203 * dispextern.h, lisp.h: Reflect above API changes.
3204 * firstfile.c (dummy): Use the address of 'main', whose signature
3205 won't change, instead of the address of 'initialize', whose
3206 signature just changed from int to bool.
3207 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3208 * msdos.c (fatal_error_in_progress): ... from here.
3209 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3211 (redisplay_internal, unwind_redisplay): Simply clear
3212 REDISPLAYING_P when unwinding, instead of saving its previous,
3213 always-false value and then restoring it.
3215 Clean up some extern decls.
3216 Mostly, this hoists extern decls out of .c files and into .h files.
3217 That way, we're more likely to catch errors if the interfaces change.
3218 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3219 declare xg_mark_data.
3220 * dispextern.h (x_frame_parm_handlers):
3222 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3223 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3224 (Qultra_bold, Qoblique, Qitalic):
3225 Move extern decl here from .c file.
3226 * alloc.c (xg_mark_data) [USE_GTK]:
3228 * eval.c (Qlexical_binding):
3229 * fns.c (time) [!HAVE_UNISTD_H]:
3230 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3231 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3232 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3233 * lread.c (Qinternal_interpreter_environment):
3234 * minibuf.c (Qbuffer):
3235 * process.c (QCfamily, QCfilter):
3236 * widget.c (free_frame_faces):
3237 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3238 * xfont.c (x_clear_errors):
3239 * xterm.c (x_frame_parm_handlers):
3240 Remove now-redundant extern decls.
3241 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3242 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3244 * xfaces.c: Remove unnecessary static decls.
3245 * xterm.c (updating_frame): Remove decl of nonexistent object.
3247 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3248 when building globals.h, as the objects that are not built on
3249 this host are not needed to compile C files on this host.
3251 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3253 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3255 * frame.h: Add missing prototype for x_wm_set_size_hint.
3257 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3259 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3260 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3261 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3262 (Fsubstitute_command_keys):
3263 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3264 (save_excursion_save, save_excursion_restore)
3265 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3266 (format_time_string, general_insert_function)
3267 (make_buffer_string, make_buffer_string_both)
3268 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3269 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3270 (copy_text, insert_1, insert_1_both, insert_from_string)
3271 (insert_from_string_before_markers, insert_from_string_1)
3272 (insert_from_buffer, insert_from_buffer_1, replace_range)
3273 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3274 (del_range_2, modify_region):
3275 * intervals.c (intervals_equal, balance_possible_root_interval)
3276 (adjust_intervals_for_insertion, merge_properties_sticky)
3277 (graft_intervals_into_buffer, lookup_char_property)
3278 (adjust_for_invis_intang, set_point_both)
3279 (get_property_and_range, compare_string_intervals)
3280 (set_intervals_multibyte_1, set_intervals_multibyte):
3281 * keyboard.c (decode_timer):
3282 Use bool for boolean.
3283 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3284 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3286 2012-09-02 Chong Yidong <cyd@gnu.org>
3288 * keymap.c (push_key_description): Print M-TAB as C-M-i
3291 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3293 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3294 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3295 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3296 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3297 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3298 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3299 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3301 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3303 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3304 more than one grapheme cluster passed to the shaper: compute the
3305 offset adjustment values separately for each cluster. (Bug#11860)
3307 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3308 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3309 about implicit conversions from integer to pointer.
3311 2012-09-01 Daniel Colascione <dancol@dancol.org>
3313 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3314 system used too early.
3316 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3318 Better seed support for (random).
3319 * emacs.c (main): Call init_random.
3320 * fns.c (Frandom): Set the seed from a string argument, if given.
3321 Remove long-obsolete Gentzel cruft.
3322 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3323 (init_random): New function.
3325 2012-09-01 Daniel Colascione <dancol@dancol.org>
3327 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3328 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3329 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3330 x_wm_set_size_hint, x_query_colors, x_real_positions,
3331 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3332 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3333 all of which have been moved to common code.
3335 * xfaces.c: Include TERM_HEADER instead of listing all possible
3336 window-system headers.
3338 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3341 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3342 directly accessing frame internals.
3344 * w32font.h: Include font.h. Define syms_of_w32font and
3347 * process.c: Include TERM_HEADER instead of listing all possible
3348 window-system headers.
3350 * nsterm.h: Remove declarations now in frame.h.
3351 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3353 * menu.c: Include TERM_HEADER instead of listing all possible
3354 window-system headers.
3356 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3359 * keyboard.c: Include TERM_HEADER instead of listing all possible
3360 window-system headers.
3362 * image.c: Include TERM_HEADER instead of listing all possible
3363 window-system headers. Declare Vlibrary_cache when compiling for
3366 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3367 window system declarations.
3369 * frame.h: Move common functions here: set_frame_menubar,
3370 x_set_window_size, x_sync, x_get_focus_frame,
3371 x_set_mouse_position, x_set_mouse_pixel_position,
3372 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3373 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3374 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3375 x_activate_menubar, x_real_positions, x_bitmap_icon,
3376 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3379 * frame.c: Include TERM_HEADER instead of listing all possible
3380 window-system headers.
3382 * font.c: Include TERM_HEADER instead of listing all possible
3383 window-system headers.
3385 * emacs.c: Include TERM_HEADER.
3387 * dispnew.c: Include TERM_HEADER instead of listing all possible
3388 window-system headers.
3390 * ccl.h: Include character.h.
3392 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3393 the current window system; include in list of objects to link into
3396 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3398 Remove mark_ttys function and fix tty_display_info initialization.
3399 * lisp.h (mark_ttys): Remove prototype.
3400 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3401 to mark_ttys because all possible values of 'top_frame' slot are
3402 the frames which are reachable from Vframe_list.
3403 * term.c (mark_ttys): Remove.
3404 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3406 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3408 Change struct frame bitfields from unsigned char to unsigned.
3409 * frame.h (struct frame): Change type of 'display_preempted',
3410 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3411 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3412 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3413 bitfields from unsigned char to unsigned.
3415 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3417 Remove unused member of struct x_output and struct w32_output.
3418 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3419 * w32term.h (struct w32_output): Likewise.
3421 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3423 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3424 does not become zero (Bug#12234).
3426 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3428 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3429 for GCC 4.7.1 x86-64.
3431 2012-08-30 Glenn Morris <rgm@gnu.org>
3433 * lread.c (init_lread): For out-of-tree builds, only add the
3434 source directory's site-lisp dir to the load-path if it exists,
3435 consistent with in-tree builds. (Bug#12302)
3437 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3439 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3440 button_values to NULL. Call setStykeMask so dialogs get a close button.
3441 (windowShouldClose:): Set window_closed.
3442 (dealloc): New member, free button_values.
3443 (process_dialog:): Make member function. Remove window argument,
3444 replace window with self. Count buttons and allocate and store values
3446 (addButton:value:row:): value is int with the name tag. Call setTag
3447 with tag. Remove return self, declare return value as void.
3448 (addString:row:): Remove return self, declare return value as void.
3449 (addSplit): Remove return self, declare return value as void.
3450 (clicked:): Remove return self, declare return value as void.
3451 Set dialog_return to button_values[seltag]. Code formatting change.
3452 (initFromContents:isQuestion:): Adjust call to process_dialog.
3453 Code formatting change.
3454 (timeout_handler:): Set timer_fired to YES.
3455 (runDialogAt:): Set timer_fired to NO.
3456 Handle click on close button as quit.
3458 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3459 Add window_closed and button_values. Add void as return value for
3460 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3461 Add process_dialog as new member.
3463 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3465 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3466 is not one of the heaps we manage. (Bug#12242)
3468 2012-08-28 Glenn Morris <rgm@gnu.org>
3470 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3472 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3474 * window.c (Fset_window_configuration): Remove handling of
3475 auto-buffer-name window parameter. Install revision of reverted
3478 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3480 Do not allow to set major mode for a dead buffer.
3481 * buffer.c (Fset_buffer_major_mode): Signal an error
3482 if the buffer is dead.
3483 (Fother_buffer, other_buffer_safely): Remove redundant
3486 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3488 Always use set_buffer_if_live to restore original buffer at unwind.
3489 * buffer.h (record_unwind_current_buffer): New function.
3490 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3491 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3492 * undo.c, window.c: Adjust users.
3493 * buffer.c (set_buffer_if_live): Fix comment.
3495 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3497 Fix usage of set_buffer_internal.
3498 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3499 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3500 * coding.c (decode_coding): Omit redundant test.
3501 * fileio.c (decide_coding_unwind): Likewise.
3502 * fns.c (secure_hash): Likewise.
3503 * insdel.c (modify_region): Likewise.
3504 * keyboard.c (command_loop_1): Likewise.
3505 * print.c (PRINTFINISH): Likewise.
3506 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3508 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3510 * dispnew.c: Use bool for boolean.
3511 (frame_garbaged, display_completed, delayed_size_change)
3512 (fonts_changed_p, add_window_display_history)
3513 (add_frame_display_history, verify_row_hash)
3514 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3515 (row_equal_p, realloc_glyph_pool)
3516 (allocate_matrices_for_frame_redisplay)
3517 (showing_window_margins_p)
3518 (adjust_frame_glyphs_for_frame_redisplay)
3519 (build_frame_matrix_from_leaf_window, make_current)
3520 (mirrored_line_dance, mirror_line_dance, update_frame)
3521 (update_window_tree, update_single_window)
3522 (check_current_matrix_flags, update_window, update_text_area)
3523 (update_window_line, set_window_update_flags, scrolling_window)
3524 (update_frame_1, scrolling, buffer_posn_from_coords)
3525 (do_pending_window_change, change_frame_size)
3526 (change_frame_size_1, sit_for):
3527 Use bool for boolean.
3528 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3529 and remove last int (actually boolean) argument, which was always 0.
3530 All callers changed.
3531 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3532 * dispextern.h (struct composition_it): Use bool for boolean.
3533 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3534 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3535 * dired.c (file_name_completion):
3536 Use bool for boolean. (This was missed in an earlier change.)
3538 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3540 * window.c (Fset_window_configuration): Revert first part of
3543 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3545 * nsterm.h (NSPanel): New class variable dialog_return.
3547 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3548 Initialize dialog_return.
3549 (windowShouldClose:): Use stop instead of stopModalWithCode.
3550 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3551 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3553 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3556 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3558 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3559 * composite.c (find_composition, composition_gstring_p)
3560 (composition_reseat_it, find_automatic_composition):
3561 * data.c (let_shadows_buffer_binding_p)
3562 (let_shadows_global_binding_p, set_internal, make_blv)
3563 (Fmake_variable_buffer_local, Fmake_local_variable)
3564 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3565 (cons_to_signed, arith_driver):
3566 * dbusbind.c (xd_in_read_queued_messages):
3567 * dired.c (directory_files_internal, file_name_completion):
3568 Use bool for booleans.
3569 * dired.c (file_name_completion):
3570 * process.h (fd_callback):
3571 Omit int (actually boolean) argument. It wasn't being used.
3573 * composite.h, lisp.h: Reflect above API changes.
3575 * cmds.c, coding.c: Use bool for booleans.
3576 * cmds.c (move_point, Fself_insert_command):
3577 * coding.h (struct composition status, struct coding_system):
3578 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3579 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3580 (emacs_mule_char, decode_coding_emacs_mule)
3581 (encode_coding_emacs_mule, detect_coding_iso_2022)
3582 (decode_coding_iso_2022, encode_invocation_designation)
3583 (encode_designation_at_bol, encode_coding_iso_2022)
3584 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3585 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3586 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3587 (encode_coding_raw_text, detect_coding_charset)
3588 (decode_coding_charset, encode_coding_charset, detect_eol)
3589 (detect_coding, get_translation_table, produce_chars)
3590 (consume_chars, reused_workbuf_in_use)
3591 (make_conversion_work_buffer, code_conversion_save)
3592 (decode_coding_object, encode_coding_object)
3593 (detect_coding_system, char_encodable_p)
3594 (Funencodable_char_position, code_convert_region)
3595 (code_convert_string, code_convert_string_norecord)
3596 (Fset_coding_system_priority):
3597 * fileio.c (Finsert_file_contents):
3598 Use bool for booleans.
3599 * coding.h, lisp.h: Reflect above API changes.
3600 * coding.c: Remove unnecessary static function decls.
3601 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3602 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3603 not a boolean 'int', since callers never look at the return value.
3604 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3605 * coding.h (decoding_buffer_size, encoding_buffer_size)
3606 (emacs_mule_string_char): Remove unused extern decls.
3607 (struct iso_2022_spec, struct coding_system):
3608 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3609 (struct emacs_mule_spec): Remove unused field 'full_support'.
3610 All initializations removed.
3611 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3613 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3615 Fix spare memory change (Bug#12286).
3616 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3617 (valid_lisp_object_p): Likewise.
3619 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3621 * window.c (Fset_window_configuration): Record any window's old
3622 buffer if it's replaced (see Bug#8789). If the new current
3623 buffer doesn't appear in the selected window, go to its old
3626 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3628 Special MEM_TYPE_SPARE to denote reserved memory.
3629 * alloc.c (enum mem_type): New memory type.
3630 (refill_memory_reserve): Use new type for spare memory.
3631 This prevents live_cons_p and live_string_p from incorrect
3632 detection of uninitialized objects from spare memory as live.
3634 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3637 * Makefile.in (.PHONY): versioclean -> versionclean.
3639 Remove unused external symbols.
3640 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3641 * window.c (Qwindow_valid_p, decode_valid_window):
3642 Now static, not extern.
3643 * data.c (Qinterval): Remove; unused.
3644 (syms_of_data): Do not define 'interval'.
3645 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3646 * window.h (decode_valid_window):
3649 * character.c, charset.c, chartab.c: Use bool for booleans.
3650 * character.c (lisp_string_width, string_count_byte8)
3651 (string_escape_byte8):
3652 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3653 (load_charset_map_from_file, map_charset_chars)
3654 (Fdefine_charset_internal, define_charset_internal)
3655 (Fdeclare_equiv_charset, find_charsets_in_text)
3656 (Ffind_charset_region, char_charset, Fiso_charset):
3657 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3658 (sub_char_table_set, sub_char_table_set_range)
3659 (char_table_set_range, optimize_sub_char_table)
3660 (map_sub_char_table):
3661 Use bool for boolean.
3662 * character.c (str_to_unibyte): Omit last boolean argument; it was
3663 always 0. All callers changed.
3664 * character.h, charset.h: Adjust to match previous changes.
3665 * character.h (char_printable_p): Remove decl of nonexistent function.
3666 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3667 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3668 are all boolean, so make them single-bit bitfields.
3670 * lisp.h (ASET): Remove attempt to detect side effects.
3671 It was meant to be temporary and it often doesn't work,
3672 because when IDX has side effects the behavior of IDX==IDX
3673 is undefined. See Stefan Monnier in
3674 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3676 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3678 * lisp.h (functionp): New function (extracted from Ffunctionp).
3679 (FUNCTIONP): Use it.
3680 * eval.c (Ffunctionp): Use it.
3682 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3684 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3685 as that's faster and simpler than static storage. Don't bother
3686 with the g_main_context_query overhead if g_main_context_pending
3687 says no events are pending.
3688 (gfds, gfds_size): Remove these static vars.
3689 (xgselect_initialize): Remove; no longer needed.
3690 All uses and decls removed.
3692 * emacs.c (fatal_error_signal_hook): Remove.
3693 All uses removed. This leftover from old code was always 0.
3695 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3696 * casefiddle.c (casify_object, casify_region):
3697 * casetab.c (set_case_table):
3698 * category.c, category.h (word_boundary_p):
3699 * category.h (CHAR_HAS_CATEGORY):
3700 Use bool for booleans, instead of int.
3702 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3704 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3706 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3708 On assertion failure, print backtrace if available.
3709 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3710 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3711 * Makefile.in (LIB_EXECINFO): New macro.
3714 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3715 * bytecode.c (exec_byte_code):
3716 * callint.c (check_mark, Fcall_interactively):
3717 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3718 (getenv_internal, sync_process_alive, call_process_exited):
3719 * lisp.h (USE_SAFE_ALLOCA):
3720 Use bool for booleans, instead of int.
3721 * lisp.h, process.h: Adjust prototypes to match above changes.
3722 * callint.c (Fcall_interactively): Don't assume the mark's
3723 offset fits in 'int'.
3725 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3727 * buffer.c, buffer.h: Use bool for boolean.
3728 * buffer.c (reset_buffer_local_variables)
3729 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3730 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3731 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3732 (overlay_touches_p, overlay_strings, Foverlay_put)
3733 (report_overlay_modification, call_overlay_mod_hooks):
3734 (mmap_enlarge, mmap_set_vars):
3735 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3736 Use bool for booleans, instead of int.
3737 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3738 since the 1-or-0 return value is always ignored anyway.
3739 (mmap_initialized_p):
3740 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3741 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3743 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3745 * bidi.c: Use bool for boolean.
3746 This is a bit more readable, and makes the text segment of bidi.o
3747 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3748 Presumably it's faster too.
3749 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3751 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3752 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3753 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3754 (bidi_explicit_dir_char, bidi_level_of_next_char)
3755 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3756 Use bool for booleans, instead of int.
3757 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3758 (bidi_unshelve_cache): Adjust decls to match code.
3760 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3762 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3765 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3767 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3768 * atimer.h: Include <stdbool.h>.
3770 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3772 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3773 compile time tests instead of run time tests on systems that do
3775 (FRAME_MAC_P): Remove leftover from deleted code.
3776 * frame.c (syms_of_frame): Remove leftover from deleted code.
3778 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3780 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3782 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3784 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3785 Otherwise, the compiler complains about (A?B:C) where B is void
3786 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3787 (fontset_add): Return void, for FONTSET_ADD.
3789 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3791 * alloc.c: Use bool for booleans.
3792 (gc_in_progress, abort_on_gc)
3793 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3794 (dont_register_blocks) [GC_MALLOC_CHECK]:
3795 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3796 (check_string_bytes, make_specified_string, memory_full)
3797 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3798 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3799 (mark_stack, valid_pointer_p, make_pure_string)
3800 (Fgarbage_collect, survives_gc_p, gc_sweep):
3801 Use bool for booleans, instead of int.
3802 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3803 Remove unused local.
3804 * alloc.c (PURE_POINTER_P):
3805 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3806 * editfns.c (Fformat):
3807 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3809 * fns.c (sweep_weak_table):
3810 * lisp.h (suppress_checking, push_message, survives_gc_p)
3811 (make_pure_string, gc_in_progress, abort_on_gc):
3812 * lread.c (readchar, read1):
3813 * print.c (Fprin1_to_string):
3814 * xdisp.c (push_message):
3815 Use bool for booleans affected directly or indirectly by
3818 Make recently-introduced setters macros.
3819 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3820 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3821 (set_fontset_default, set_fontset_fallback): Rename from their
3822 upper-case counterparts, and make them functions rather than macros.
3823 This is more consistent with the other recently-introduced setters.
3824 These don't need to be inline, since they're local.
3826 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3828 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3829 the loop (Bug#12247).
3831 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3833 * lisp.h (vcopy): Use memcpy rather than our own loop.
3834 This fixes a performance regression introduced by the recent
3835 addition of vcopy. This means 'vcopy' will need to be modified
3836 for a copying collector, but that's OK. Also, tighten the
3837 checking in the assertion.
3839 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3841 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3842 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3843 non-base glyph for the width of the base character, according to
3844 what x_draw_composite_glyph_string_foreground expects.
3845 Generate WADJUST value according to composition_gstring_width's
3846 expectations, to produce correct width of the composed character.
3847 Reverse the sign of the DU offset produced by ScriptPlace.
3849 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3851 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3853 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3855 Avoid direct writes to contents member of struct Lisp_Vector.
3856 * lisp.h (vcopy): New function to copy data into vector.
3857 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3858 * fns.c (Ffillarray): Use ASET.
3859 * keyboard.c (timer_check_2): Use AREF and ASET.
3860 (append_tool_bar_item, Frecent_keys): Use vcopy.
3861 * lread.c (read_vector): Use ASET.
3862 * msdos.c (Frecent_doskeys): Use vcopy.
3863 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3864 (Finternal_merge_in_global_face): Use ASET and vcopy.
3865 * xfont.c (xfont_list_pattern): Likewise.
3867 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3869 * window.c (Fwindow_point): For the selected window always return
3870 the position of its buffer's point.
3871 (Fset_window_point): For the selected window always go in its
3872 buffer to the specified position.
3874 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3876 Setter macros for fontsets.
3877 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3878 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3879 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3882 2012-08-20 Glenn Morris <rgm@gnu.org>
3884 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3885 Don't assume that `ln -f' works.
3887 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3889 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3890 and later about non-assignments with no effect. See discussion at
3891 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3894 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3896 Inline setter functions for Lisp_Objects slots of struct specbinding.
3897 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3900 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3902 * window.c (select_window): Always make selected window's buffer
3905 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3907 Use AREF and ASET for docstrings of category tables.
3908 * category.h (CATEGORY_DOCSTRING): Use AREF.
3909 (SET_CATEGORY_DOCSTRING): Use ASET.
3910 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3912 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3914 Inline setter functions for hash table members.
3915 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3916 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3917 (set_hash_key_and_value, set_hash_index, set_hash_next)
3918 (set_hash_hash): New functions.
3919 * charset.c, fns.c: Adjust users.
3921 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3923 Inline getter and setter functions for per-buffer values.
3924 * buffer.h (per_buffer_default, set_per_buffer_default)
3925 (per_buffer_value, set_per_buffer_value): New functions.
3926 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3927 * buffer.c, data.c: Adjust users.
3929 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3931 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3933 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3935 Rely on <config.h> + <unistd.h> to declare 'environ',
3936 as gnulib does this if the system doesn't.
3937 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3938 Remove declaration. MS-Windows declares it on stdlib.h which is
3939 included by conf_post.h.
3940 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3941 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3942 * vm-limit.c: Include <unistd.h>, for 'environ'.
3944 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3945 (start_of_data): Remove decl; mem-limits.h provides it.
3947 * xdisp.c (handle_invisible_prop): Make it a bit faster
3948 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3950 2012-08-19 Chong Yidong <cyd@gnu.org>
3952 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3955 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3957 * .gdbinit: Use call instead of set when calling a function in the
3960 * data.c (set_internal): Don't use set_blv_found.
3961 (Fkill_local_variable): Likewise.
3963 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3965 * nsfont.m (ns_ascii_average_width): Ensure the string
3966 ascii_printable is initialized with a null-terminated character
3967 array. Otherwise, it can contain undesired extra characters.
3969 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3971 port new setting code to Sun C 5.8 2005/10/13
3972 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3973 Return void, not Lisp_Object. Otherwise, the compiler
3974 complains about (A?B:C) where B is void and C is Lisp_Object
3975 when compiling CHAR_TABLE_SET, due to the recent change to
3976 the API of sub_char_table_set_contents.
3978 2012-08-18 Chong Yidong <cyd@gnu.org>
3980 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3981 for the string case (Bug#3874).
3983 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3985 * buffer.h (BSET): Remove (Bug#12215).
3986 Replace all uses with calls to new setter functions.
3987 (bset_bidi_paragraph_direction, bset_case_canon_table)
3988 (bset_case_eqv_table, bset_directory, bset_display_count)
3989 (bset_display_time, bset_downcase_table)
3990 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3991 (bset_last_selected_window, bset_local_var_alist)
3992 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3993 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3995 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3996 (bset_auto_fill_function, bset_auto_save_file_format)
3997 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3998 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3999 (bset_cache_long_line_scans, bset_case_fold_search)
4000 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4001 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4002 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4003 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4004 (bset_header_line_format, bset_indicate_buffer_boundaries)
4005 (bset_indicate_empty_lines, bset_invisibility_spec)
4006 (bset_left_fringe_width, bset_major_mode, bset_mark)
4007 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4008 (bset_name, bset_overwrite_mode, bset_pt_marker)
4009 (bset_right_fringe_width, bset_save_length)
4010 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4011 (bset_scroll_up_aggressively, bset_selective_display)
4012 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4013 (bset_word_wrap, bset_zv_marker):
4014 * category.c (bset_category_table):
4015 * syntax.c (bset_syntax_table):
4016 New setter functions.
4018 * process.h (PSET): Remove (Bug#12215).
4019 Replace all uses with calls to new setter functions.
4020 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4021 (PROCESS_INLINE): New macro.
4022 (pset_childp): New setter function.
4023 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4024 * process.c (PROCESS_INLINE):
4025 Define to EXTERN_INLINE, so that the corresponding functions
4026 are compiled into code.
4027 (pset_buffer, pset_command, pset_decode_coding_system)
4028 (pset_decoding_buf, pset_encode_coding_system)
4029 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4030 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4031 (pset_type, pset_write_queue): New setter functions.
4033 * window.h (WSET): Remove (Bug#12215).
4034 Replace all uses with calls to new setter functions.
4035 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4036 (WINDOW_INLINE): New macro.
4037 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4038 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4039 (wset_total_lines, wset_vertical_scroll_bar)
4040 (wset_window_end_pos, wset_window_end_valid)
4041 (wset_window_end_vpos): New setter functions.
4042 * window.c (WINDOW_INLINE):
4043 Define to EXTERN_INLINE, so that the corresponding functions
4044 are compiled into code.
4045 (wset_combination_limit, wset_dedicated, wset_display_table)
4046 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4047 (wset_new_normal, wset_new_total, wset_next_buffers)
4048 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4049 (wset_prev_buffers, wset_right_fringe_width)
4050 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4051 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4052 (wset_window_parameters):
4053 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4054 (wset_column_number_displayed, wset_region_showing):
4055 New setter functions.
4057 * termhooks.h (TSET): Remove (Bug#12215).
4058 Replace all uses with calls to new setter functions.
4059 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4060 (TERMHOOKS_INLINE): New macro.
4061 (tset_charset_list, tset_selection_alist): New setter functions.
4062 * terminal.c (TERMHOOKS_INLINE):
4063 Define to EXTERN_INLINE, so that the corresponding functions
4064 are compiled into code.
4065 (tset_param_alist): New setter function.
4067 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4069 * keyboard.h (KSET): Remove (Bug#12215).
4070 Replace all uses with calls to new setter functions.
4071 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4072 (KEYBOARD_INLINE): New macro.
4073 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4074 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4075 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4076 New setter functions.
4077 * keyboard.c (KEYBOARD_INLINE):
4078 Define to EXTERN_INLINE, so that the corresponding functions
4079 are compiled into code.
4080 (kset_echo_string, kset_kbd_queue)
4081 (kset_keyboard_translate_table, kset_last_prefix_arg)
4082 (kset_last_repeatable_command, kset_local_function_key_map)
4083 (kset_overriding_terminal_local_map, kset_real_last_command)
4084 (kset_system_key_syms): New setter functions.
4086 * frame.h (FSET): Remove (Bug#12215).
4087 Replace all uses with calls to new setter functions.
4088 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4089 (FRAME_INLINE): New macro.
4090 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4091 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4092 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4093 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4094 (fset_param_alist, fset_root_window, fset_scroll_bars)
4095 (fset_selected_window, fset_title, fset_tool_bar_items)
4096 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4097 * frame.c (FRAME_INLINE):
4098 Define to EXTERN_INLINE, so that the corresponding functions
4099 are compiled into code.
4100 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4102 A few more naming-convention fixes for getters and setters.
4103 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4104 and rename from buffer_overlays_set_before.
4105 (set_buffer_overlays_after): Move here from buffer.h, and rename
4106 from buffer_overlays_set_after.
4107 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4109 (set_buffer_intervals): Rename from buffer_set_intervals.
4110 * intervals.c (set_interval_object): Move here from intervals.h,
4111 and rename from interval_set_object.
4112 (set_interval_left): Move here from intervals.h, and rename from
4114 (set_interval_right): Move here from intervals.h, and rename from
4116 (copy_interval_parent): Move here from intervals.h, and rename from
4117 interval_copy_parent.
4118 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4119 (set_interval_plist): Rename from interval_set_plist.
4120 Return void, not Lisp_Object, since no caller uses the result.
4121 * lisp.h (string_intervals): Rename from string_get_intervals.
4122 (set_string_intervals): Rename from string_set_intervals.
4124 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4125 (set_char_table_contents): Rename from char_table_set_contents.
4126 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4127 All uses changed. See the end of
4128 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4130 * lisp.h (CSET): Remove (Bug#12215).
4131 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4132 (set_char_table_purpose): New functions,
4133 replacing CSET. All uses changed. For example, replace
4134 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4135 "set_char_table_parent (char_table, parent);".
4136 The old version was confusing because it used the same name
4137 'parent' for two different things.
4139 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4141 Functions to get and set Lisp_Object fields of buffer-local variables.
4142 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4143 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4144 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4145 * data.c, eval.c, frame.c: Adjust users.
4147 2012-08-17 Chong Yidong <cyd@gnu.org>
4149 * xfaces.c (merge_face_vectors): If the target font specfies a
4150 font spec, make the font's attributes take precedence over
4151 directly-specified attributes.
4152 (merge_face_ref): Recognize :font.
4154 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4156 Do not use memcpy for copying intervals.
4157 * intervals.c (reproduce_interval): New function.
4158 (reproduce_tree, reproduce_tree_obj): Use it.
4159 (reproduce_tree_obj): Remove prototype.
4161 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4163 * lisp.h (duration_to_sec_usec): Remove unused decl.
4165 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4167 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4168 to an allocated instance of NSString, not to the class itself.
4170 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4172 * makefile.w32-in (C_CTYPE_H): New macro.
4173 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4174 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4175 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4177 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4179 Use ASCII tests for character types.
4180 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4182 Don't include <ctype.h>; was not needed.
4183 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4184 * sysdep.c, xfaces.c:
4185 Include <c-ctype.h> instead of <ctype.h>.
4186 * nsterm.m: Include <c-ctype.h>.
4187 * charset.c (read_hex):
4188 * doc.c (Fsnarf_documentation):
4189 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4190 (DRIVE_LETTER) [DOS_NT]:
4191 (Ffile_name_directory, Fexpand_file_name)
4192 (Fsubstitute_in_file_name):
4193 * font.c (font_parse_xlfd, font_parse_fcname):
4194 * frame.c (x_set_font_backend):
4195 * gtkutil.c (xg_get_font):
4196 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4197 * nsimage.m (hexchar):
4198 * nsterm.m (ns_xlfd_to_fontname):
4199 * sysdep.c (system_process_attributes):
4200 * xfaces.c (hash_string_case_insensitive):
4201 Use C-locale tests instead of locale-specific tests for character
4202 types, since we want the ASCII interpretation here, not the
4203 interpretation suitable for whatever happens to be the current locale.
4205 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4207 Consistently check windows for validity/liveness
4208 (Bug#11984, Bug#12025, Bug#12026).
4209 * lisp.h (CHECK_VALID_WINDOW): New macro.
4210 * window.c (decode_window): Rename to decode_live_window.
4211 (decode_valid_window, Fwindow_valid_p): New functions.
4212 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4213 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4214 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4215 (Fwindow_prev_sibling, Fwindow_combination_limit)
4216 (Fset_window_combination_limit, Fwindow_use_time)
4217 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4218 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4219 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4220 (Fwindow_hscroll, Fset_window_hscroll)
4221 (Fwindow_redisplay_end_trigger)
4222 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4223 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4224 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4225 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4226 (Fwindow_end, Fset_window_point, Fset_window_start)
4227 (Fpos_visible_in_window_p, Fwindow_line_height)
4228 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4229 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4230 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4231 (Fset_window_parameter, Fwindow_display_table)
4232 (Fset_window_display_table, Fdelete_other_windows_internal)
4233 (Fset_window_buffer, Fset_window_new_total)
4234 (Fset_window_new_normal, Fdelete_window_internal)
4235 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4236 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4237 (Fwindow_scroll_bars): Check whether argument window is a valid or
4238 live window. Update doc-strings.
4239 (syms_of_window): New symbol Qwindow_valid_p.
4240 * keyboard.c (Fposn_at_x_y): Check whether argument
4241 frame_or_window denotes a valid window.
4243 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4245 Fix previous char table change.
4246 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4247 * chartab.c (optimize_sub_char_table): Likewise.
4249 2012-08-16 Chong Yidong <cyd@gnu.org>
4251 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4253 * xfont.c (xfont_open):
4254 * xftfont.c (xftfont_open): Set the font's max_width field.
4256 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4257 min_width to space_width and average_width to the average over
4258 printable ASCII characters.
4259 (ns_char_width): Code cleanup.
4260 (ns_ascii_average_width): New utility function.
4262 * font.h (struct font): Update comments.
4264 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4266 Simple interface to set Lisp_Object fields of character tables.
4267 * lisp.h (CSET): New macro.
4268 (char_table_set_extras, char_table_set_contents)
4269 (sub_char_table_set_contents): New function.
4270 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4271 * syntax.c: Adjust users.
4273 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4275 * eval.c (eval_sub): Bind lexical-binding.
4276 * lread.c (Qlexical_binding): Make non-static.
4278 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4280 * nsmenu.m (popupSession): Remove.
4281 (pop_down_menu): Remove endModalSession.
4282 (timeout_handler:): New method.
4283 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4284 Call runModalForWindow. Check timer_fired when it returns.
4285 If not set, cancel timer and break out of loop.
4286 Otherwise loop again, with a new timeout.
4288 * nsterm.m: Include fcntl.h if present.
4289 (fd_entry, t_readfds, inNsSelect): Remove.
4290 (select_writefds, select_valid, select_timeout, selfds)
4291 (select_mutex, apploopnr): Add.
4292 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4293 Otherwise call kbd_buffer_store_event.
4294 (ns_send_appdefined): Remove release of fd_entry.
4295 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4296 Increment and decrement apploopnr.
4297 (ns_select): If no file descriptors, just do a NSTimer.
4298 Otherwise copy read/write masks and start select thread (fd_handler).
4299 Start main loop and wait for application defined event.
4300 Inform select thread to stop selecting after main loop is exited.
4301 (ns_term_init): Create selfds pipe and set non-blocking.
4302 Initialize select_mutex. Start the select thread (fd_handler).
4303 (fd_handler:): Loop forever, wait for info from the main thread
4304 to either start or stop selecting. When select returns, send
4305 and appdefined event.
4306 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4307 If not call kbd_buffer_store_event.
4309 * nsterm.h (EmacsApp): fd_handler takes id argument.
4310 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4312 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4314 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4316 * region-cache.c (move_cache_gap): Update gap_len using the actual
4317 growth of the boundaries array. Do not change cache_len.
4320 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4322 Generalize and cleanup font subsystem checks.
4323 * font.h (FONT_DEBUG, font_assert): Remove.
4324 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4325 Change font_assert to eassert. Use eassert where appropriate.
4327 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4329 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4331 2012-08-15 Chong Yidong <cyd@gnu.org>
4333 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4334 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4335 extract the font descriptor instead of just the font name.
4336 In that case, return a font spec instead of a string.
4337 (x_last_font_name): Move to this file from xfns.c.
4339 * xfns.c (Fx_select_font): The return value can also be a font
4340 spec. Move x_last_font_name management to gtkutil.c.
4342 * xfaces.c: Make font weight and style symbols non-static.
4344 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4346 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4349 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4351 * alloc.c (Fgarbage_collect): Use plural form consistently.
4353 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4355 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4356 iteration through the command loop. Fixes a problem whereby mouse
4357 movements are ignored until the first mouse click.
4359 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4361 Use bool, not int, for Lisp booleans.
4362 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4363 makes Emacs a bit smaller and presumably a bit faster.
4364 * lisp.h: Include <stdbool.h>.
4365 (struct Lisp_Boolfwd, defvar_bool):
4366 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4367 * regex.c [!emacs]: Include <stdbool.h>.
4368 (false, true): Remove; <stdbool.h> does this for us now.
4370 2012-08-14 Chong Yidong <cyd@gnu.org>
4372 * character.c (Fcharacterp): Doc fix (Bug#12076).
4374 * data.c (Findirect_variable): Doc fix (Bug#11040).
4376 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4378 * editfns.c (Fformat): Doc fix (Bug#12059).
4379 (Fsave_current_buffer): Doc fix (Bug#11542).
4381 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4383 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4386 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4388 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4389 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4390 * minibuf.c (choose_minibuf_frame, read_minibuf):
4391 * w32fns.c (x_create_tip_frame):
4392 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4393 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4395 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4397 * intervals.c (offset_intervals): Remove obsolete comment.
4399 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4401 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4403 2012-08-14 Gergely Risko <gergely@risko.hu>
4405 * coding.c (decode_coding): Record buffer modification before
4406 disabling undo_list (Bug#11773).
4408 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4410 Revert and cleanup some recent overlay changes.
4411 * buffer.h (enum overlay_type): Remove.
4412 (buffer_get_overlays, buffer_set_overlays): Likewise.
4413 (buffer_set_overlays_before, buffer_set_overlays_after):
4414 New function. Adjust users.
4415 (unchain_both): Add eassert.
4417 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4419 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4421 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4423 * gtkutil.c (xg_mark_data): Don't assume C99.
4425 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4427 * gtkutil.c (xg_frame_tb_info): New struct.
4428 (TB_INFO_KEY): New define.
4429 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4430 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4431 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4433 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4434 is up to date. Otherwise store new data.
4435 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4437 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4439 Use KSET for write access to Lisp_Object members of struct kboard.
4440 * keyboard.h (KSET): New macro.
4441 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4442 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4443 * xterm.c: Adjust users.
4445 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4447 Use BSET for write access to Lisp_Object members of struct buffer.
4448 * buffer.h (BSET): New macro.
4449 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4450 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4451 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4452 * window.c, xdisp.c, xfns.c: Adjust users.
4454 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4456 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4458 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4460 * nsterm.m (not_in_argv): New function.
4461 (application:openFile, application:openTempFile:):
4462 (application:openFileWithoutUI:, application:openFiles:): Open file
4463 if not_in_argv returns non-zero (bug#12171).
4465 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4466 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4467 Define for Gtk+ versions less than 3.2.
4468 (xg_get_font_name): Use those functions/macros here.
4469 Reported by Frans Oilinki <moilinki@gmail.com>.
4471 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4473 * unexmacosx.c (copy_data_segment): Copy initialized data in
4474 statically linked libraries from input file rather than memory.
4476 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4477 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4478 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4480 2012-08-10 Glenn Morris <rgm@gnu.org>
4482 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4483 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4485 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4487 Fix last change to allow compilation with low optimization levels.
4488 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4489 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4491 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4493 Use common inline syntax in intervals.h.
4494 * intervals.h (INTERVALS_INLINE): New macro.
4495 Change all users from LISP_INLINE.
4497 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4499 Define Qnone once for all platforms.
4500 * frame.c (Qnone): Define here.
4501 (syms_of_frame): DEFSYM it.
4502 * lisp.h (Qnone): New declaration.
4503 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4504 * xfns.c: Remove duplication. Adjust users.
4506 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4508 Remove unused macros from intervals.h.
4509 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4510 * intervals.c: Adjust comment.
4512 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4514 * w32fns.c <w32_unicode_gui>: New static variable.
4515 (globals_of_w32fns): Initialize it according to os_subtype.
4516 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4519 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4520 Eli Zaretskii <eliz@gnu.org>
4522 Fix bug #10299 with Unicode characters sent by customized
4523 keyboards created by MSKLC.
4524 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4525 (w32_init_class): Use it to initialize the Emacs class with either
4526 ANSI or Unicode API calls.
4527 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4529 (w32_wnd_proc): If the character code sent by WM_CHAR or
4530 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4531 original message. Call DefWindowProcW on NT and later.
4533 2012-08-10 Glenn Morris <rgm@gnu.org>
4535 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4537 * lisp.h (DIRECTORY_SEP): Let configure set it.
4539 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4541 Use TSET for write access to Lisp_Object slots of struct terminal.
4542 * termhooks.h (TSET): New macro.
4543 * coding.c, terminal.c, xselect.c: Adjust users.
4545 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4547 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4548 the failing expression, include them in the error message.
4549 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4550 * lisp.h (internal_condition_case_n): Update declaration.
4552 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4554 Inline functions to examine and change buffer overlays.
4555 * buffer.c (unchain_both): New function.
4556 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4557 (buffer_has_overlays): New function.
4558 (enum overlay_type): New enum.
4559 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4560 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4562 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4564 Inline functions to examine and change buffer intervals.
4565 * alloc.c (mark_interval_tree): Remove.
4566 (MARK_INTERVAL_TREE): Simplify.
4567 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4568 * intervals.c (buffer_balance_intervals): New function.
4569 (graft_intervals_into_buffer): Adjust indentation.
4570 (set_intervals_multibyte): Simplify.
4571 * buffer.h (BUF_INTERVALS): Remove.
4572 (buffer_get_intervals, buffer_set_intervals): New function.
4573 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4574 * intervals.c, textprop.c: Adjust users.
4576 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4578 Inline functions to examine and change string intervals.
4579 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4580 (string_get_intervals, string_set_intervals): New function.
4581 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4582 * lread.c, print.c, textprop.c: Adjust users.
4584 2012-08-08 Glenn Morris <rgm@gnu.org>
4586 * lisp.mk (lisp): Remove language/persian.elc.
4588 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4591 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4592 (NULL_INTERVAL_P): Likewise. Adjust users.
4593 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4594 Adjust comment. Move under #if 0.
4595 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4596 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4598 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4600 Check total length of intervals with eassert.
4601 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4602 * intervals.c: Change all users to eassert.
4604 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4606 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4607 Rename fields to match removal of FGET and WGET and disuse of
4608 INTERNAL_FIELD in Lisp_Cons.
4610 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4612 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4613 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4614 name since all xname users are fixed long time ago. Do not
4616 (set_symbol_name, set_symbol_function, set_symbol_plist):
4617 (set_symbol_next, set_overlay_plist): New function.
4618 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4619 (struct Lisp_Overlay): Likewise.
4620 (CVAR, MVAR, SVAR): Remove.
4621 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4622 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4623 * xterm.c: Adjust users.
4624 * .gdbinit: Change to use name field of struct Lisp_Symbol
4627 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4629 Basic functions to set Lisp_Object and pointer slots of intervals.
4630 * intervals.h (interval_set_parent, interval_set_object):
4631 (interval_set_left, interval_set_right, interval_set_plist):
4632 (interval_copy_parent): New function.
4633 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4634 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4636 (INTERVAL_SIZE): Remove. Adjust users.
4637 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4639 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4641 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4642 * process.h (PGET): Remove.
4643 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4644 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4646 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4648 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4649 * window.h (WGET): Remove.
4650 (struct window): Do not use INTERNAL_FIELD.
4651 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4652 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4653 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4654 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4655 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4658 2012-08-07 Chong Yidong <cyd@gnu.org>
4660 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4661 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4662 (Fdelete_window_internal): Signal an error if the window is not on
4663 a live frame (Bug#12025).
4665 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4667 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4668 * frame.h (FGET): Remove.
4669 (struct frame): Do not use INTERNAL_FIELD.
4670 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4671 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4672 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4673 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4675 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4677 * w32.c: Silence compiler warnings.
4678 (map_w32_filename): Remove unused variable `is_fat'.
4679 (chase_symlinks): Add parentheses around expression.
4681 2012-08-06 Glenn Morris <rgm@gnu.org>
4683 * sysdep.c: Respect BROKEN_GETWD.
4685 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4686 Let configure handle it.
4687 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4689 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4691 Use GCALIGNMENT where appropriate.
4692 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4693 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4694 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4696 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4698 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4699 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4701 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4703 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4704 that should be sufficient for everyone.
4706 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4708 * keyboard.c (timer_check_2): Add break so timer_check returns next
4711 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4713 Fix Windows build errors introduced after converting to WGET and WSET.
4714 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4715 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4717 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4719 * nsterm.m (ns_frame_rehighlight): Use FSET.
4721 * nsmenu.m (ns_update_menubar): Use FSET.
4723 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4725 Separate read and write access to Lisp_Object slots of Lisp_Process.
4726 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4727 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4729 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4731 Separate read and write access to Lisp_Object slots of struct window.
4732 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4733 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4734 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4735 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4736 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4737 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4740 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4742 Fix Windows build errors introduced after converting to FGET and FSET.
4743 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4744 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4745 (w32_judge_scroll_bars): Change to use FSET.
4746 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4748 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4750 Fix replacement typo.
4751 * window.c (replace_window): Set root_window instead of
4752 selected_window. This fixes a total window subsystem
4753 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4755 2012-08-06 Glenn Morris <rgm@gnu.org>
4757 * lisp.mk (lisp): Add language/persian.elc.
4759 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4761 Separate read and write access to Lisp_Object slots of struct frame.
4762 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4763 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4764 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4765 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4766 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4768 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4770 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4772 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4774 Generalize common compile-time constants.
4775 * lisp.h (header_size, bool_header_size, word_size): Now here.
4776 (struct Lisp_Vector): Add comment.
4777 (struct Lisp_Bool_Vector): Move up to define handy constants.
4778 (VECSIZE, PSEUDOVECSIZE): Simplify.
4779 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4780 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4781 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4782 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4783 * xfont.c, xmenu.c: Use word_size where appropriate.
4785 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4787 * search.c (Freplace_match): Treat \? in the replacement text
4788 literally (Bug#8161).
4790 2012-08-05 Chong Yidong <cyd@gnu.org>
4792 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4793 * frame.c (Vdelete_frame_functions):
4794 * emacs.c (Vkill_emacs_hook): Doc fix.
4796 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4798 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4799 --with-x-toolkit=no builds.
4800 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4802 2012-08-04 Chong Yidong <cyd@gnu.org>
4804 * syntax.c (Fmodify_syntax_entry): Doc fix.
4806 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4808 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4809 * w32.c (init_environment): Change the default values of many
4810 environment variables in dflt_envvars[] to NULL, to avoid pushing
4811 them into environment when they were not already defined.
4812 Remove the code that deletes site-lisp subdirectories from the default
4813 value of EMACSLOADPATH, as it is no longer needed.
4814 (check_windows_init_file): Now external, not static.
4815 Use Vload_path as is, without adding anything, as this function is now
4816 called when Vload_path is already set up.
4818 * w32.h (check_windows_init_file): Add prototype.
4820 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4821 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4822 compatibility with Posix platforms.
4823 (main): Move the call to check_windows_init_file to here from
4825 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4826 any, in the DEFALT argument into the root of the Emacs build or
4827 installation tree, as appropriate.
4829 * callproc.c (init_callproc_1): Call decode_env_path instead of
4830 doing its equivalent by hand.
4831 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4832 the code that sets Vexec_path run on MS-Windows.
4834 * lread.c (init_lread): Add comments to #ifdef's.
4836 * msdos.c (dos_set_window_size, IT_update_begin)
4837 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4838 instead of direct references.
4840 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4842 Export DEFAULT_REHASH_* to GDB.
4843 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4844 Now constants, not macros.
4846 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4848 Remove unnecessary casts involving pointers.
4849 These casts are no longer needed now that we assume C89 or later,
4850 since they involve casting to or from void *.
4851 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4852 (make_pure_float, make_pure_vector):
4853 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4854 * macros.c (Fstart_kbd_macro):
4855 * menu.c (find_and_return_menu_selection):
4856 * minibuf.c (read_minibuf_noninteractive):
4857 * sysdep.c (closedir):
4858 * xdisp.c (x_produce_glyphs):
4859 * xfaces.c (compare_fonts_by_sort_order):
4860 * xfns.c (x_real_positions, select_visual):
4861 * xselect.c (x_stop_queuing_selection_requests)
4862 (x_get_window_property, x_get_window_property_as_lisp_data):
4863 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4864 Remove unnecessary pointer casts.
4865 * alloc.c (record_xmalloc): New function.
4866 * lisp.h (record_xmalloc): New decl.
4867 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4868 more like a function. This is because the pointer cast is not
4869 needed. All uses changed.
4870 * print.c (print_string, print_error_message): Avoid length recalc.
4872 Improve fix for macroexp crash with debugging (Bug#12118).
4873 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4874 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4875 not supposed to be invoked from the garbage collector.
4876 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4877 (gc_aset): New function, which is like ASET but can be
4878 used in the garbage collector.
4879 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4880 (set_hash_index): Use it instead of ASET.
4882 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4884 Support symlinks on latest versions of MS-Windows.
4885 * w32.c: Include winioctl.h and aclapi.h.
4886 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4887 (revert_to_self): Forward declarations of static functions.
4888 <static BOOL g_b_init_get_security_info>:
4889 <g_b_init_create_symbolic_link>: New static flags.
4890 (globals_of_w32): Initialize them to zero.
4891 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4892 (map_w32_filename): Improve commentary. Simplify switch.
4893 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4894 headers (most versions of MinGW w32api don't).
4895 (get_security_info, create_symbolic_link)
4896 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4898 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4899 in the argument file name.
4900 (sys_access): Call unc_volume_file_attributes only if
4901 GetFileAttributes fails with network-related error codes.
4902 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4903 have the required privileges.
4904 (get_file_security_desc_by_name): Rename from
4905 get_file_security_desc.
4906 (stat_worker): New function, with most of the guts of 'stat', and
4907 with addition of handling of symlinks and support for 'lstat'.
4908 If possible, get file's attributes and security information by
4909 handle, not by name. Produce S_IFLNK bit for symlinks, when
4910 called from 'lstat'.
4911 (stat, lstat): New functions, call 'stat_worker'.
4912 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4913 symlinks when the underlying filesystem supports them.
4915 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4917 Fix macroexp crash on Windows with debugging (Bug#12118).
4918 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4919 checking subscripts; problem introduced with the recent
4920 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4921 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4922 since it's used in non-static inline functions now.
4924 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4925 Don't assume buffer size fits in 'int'. Remove unused local.
4927 Use C99-style 'extern inline' if available.
4928 * buffer.h (BUFFER_INLINE):
4929 * category.h (CATEGORY_INLINE):
4930 * character.h (CHARACTER_INLINE):
4931 * charset.h (CHARSET_INLINE):
4932 * composite.h (COMPOSITE_INLINE):
4933 * dispextern.h (DISPEXTERN_INLINE):
4934 * lisp.h (LISP_INLINE):
4935 * systime.h (SYSTIME_INLINE):
4936 New macro, replacing 'static inline' in this header.
4937 * buffer.h, category.h, character.h, charset.h, composite.h:
4938 * dispextern.h, lisp.h, systime.h:
4939 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4940 * alloc.c (LISP_INLINE):
4941 * buffer.c (BUFFER_INLINE):
4942 * category.c (CATEGORY_INLINE):
4943 * character.c (CHARACTER_INLINE):
4944 * charset.c (CHARSET_INLINE):
4945 * composite.c (COMPOSITE_INLINE):
4946 * dispnew.c (DISPEXTERN_INLINE):
4947 * sysdep.c (SYSTIME_INLINE):
4948 Define to EXTERN_INLINE, so that the corresponding functions
4949 are compiled into code.
4950 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4951 (INLINE_HEADER_END): New macros.
4952 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4953 since it's used in non-static inline functions now.
4954 (VALMASK) [!USE_LSB_TAG]: Likewise.
4956 2012-08-02 Glenn Morris <rgm@gnu.org>
4958 * s/: Remove empty directory.
4960 * s/ms-w32.h: Move to ../nt/inc.
4961 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4962 Update for new ms-w32.h location.
4964 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4967 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4969 2012-08-02 Glenn Morris <rgm@gnu.org>
4971 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4972 hard-coding the path separator.
4974 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4976 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4977 This how ASET and AREF are supposed to work, and makes
4978 it easier to think about future improvements. See
4979 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4980 * charset.h (set_charset_attr): New function.
4981 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4982 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4983 (aref_addr): New function. All uses of &AREF(...) changed.
4984 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4985 (set_hash_index): New functions. All lvalue-style uses of
4986 HASH_KEY etc. changed.
4987 * keyboard.c (set_prop): New function. All lvalue-style uses
4990 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4992 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4993 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4994 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4995 * nsfns.m (ns_set_name_as_filename): Likewise.
4996 * nsmenu.m (ns_update_menubar): Likewise.
4997 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4999 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5001 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5002 Adapt to latest changes in field names of the corresponding Lisp
5005 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5007 2012-08-01 Glenn Morris <rgm@gnu.org>
5009 * s/msdos.h: Remove file.
5010 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5011 * Makefile.in (S_FILE): Remove.
5012 (config_h): Remove S_FILE.
5014 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5016 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5017 Remove; moved to nt/config.nt.
5019 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5021 Use INTERNAL_FIELD for conses and overlays.
5022 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5023 Remove obsolete comment.
5025 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5026 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5028 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5030 Use INTERNAL_FIELD for symbols.
5031 * lisp.h (SVAR): New macro. Adjust users.
5032 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5033 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5035 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5037 Use INTERNAL_FIELD for processes.
5038 * process.h (PVAR): New macro. Adjust style.
5039 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5040 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5042 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5044 Use INTERNAL_FIELD for windows.
5045 * window.h (WVAR): New macro.
5046 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5047 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5048 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5049 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5050 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5051 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5053 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5055 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5057 2012-08-01 Glenn Morris <rgm@gnu.org>
5059 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5060 Move to configure.ac.
5062 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5064 * makefile.w32-in (CONFIG_H): Update dependencies.
5065 (CONF_POST_H): New macro.
5067 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5069 2012-07-31 Glenn Morris <rgm@gnu.org>
5071 * Makefile.in (S_FILE): No longer set by configure.
5073 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5075 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5077 * process.h (NULL_DEVICE):
5078 * emacs.c (SEPCHAR):
5079 * editfns.c (USER_FULL_NAME): Let configure set them.
5081 * s/README, s/template.h: Remove files.
5083 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5085 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5086 Move to configure.ac.
5088 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5090 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5091 resulting renaming of 'struct frame' members.
5093 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5095 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5096 after introduction of FVAR.
5098 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5100 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5102 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5103 instead of compositeToPoint.
5104 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5106 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5108 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5110 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5111 * lisp.h (INTERNAL_FIELD): New macro.
5112 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5113 (BVAR): Change to use INTERNAL_FIELD.
5114 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5115 (KVAR): Change to use INTERNAL_FIELD.
5116 * frame.h (FVAR): New macro.
5117 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5118 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5119 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5120 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5121 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5123 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5125 Miscellaneous fixes for non-default X toolkits.
5126 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5127 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5128 Move under #ifdef USE_LUCID.
5129 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5130 definition and usage to avoid warnings.
5132 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5134 * nsterm.m (openFiles): Fix previous checkin.
5136 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5138 * indent.c (compute_motion): Remove unused local.
5140 2012-07-31 Glenn Morris <rgm@gnu.org>
5142 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5144 * conf_post.h [USG5_4]:
5145 Move remaining contents of s/usg5-4-common.h here.
5146 * s/usg5-4-common.h: Remove file.
5148 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5149 * s/irix6-5.h: Remove file.
5151 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5152 * s/darwin.h: Remove file.
5154 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5155 * s/hpux10-20.h: Remove file, which is now empty.
5157 2012-07-30 Glenn Morris <rgm@gnu.org>
5159 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5160 * Makefile.in (config_h): Add conf_post.h.
5161 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5163 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5165 * nsterm.m (ns_do_open_file): New variable.
5166 (ns_term_init): Set ns_do_open_file to YES after run returns.
5167 (openFile, openTempFile, openFileWithoutUI, openFiles):
5168 Open files only if ns_do_open_file.
5170 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5172 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5173 This no-op macro hasn't been needed for many years.
5174 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5176 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5177 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5178 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5179 gdb_make_enums_visible.
5180 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5181 (DIRECTORY_SEP): Now a constant, not a macro.
5183 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5185 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5186 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5188 * w32term.c <w32_keyboard_codepage>: Renamed from
5189 keyboard_codepage and now external. All users changed.
5191 * w32term.h: Add declaration of w32_keyboard_codepage.
5193 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5194 the codepage to translate keys to Unicode. If this argument is
5195 -1, use the value returned by GetConsoleCP. All callers changed.
5197 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5199 Update .PHONY listings in makefiles.
5200 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5201 bootstrap-clean, distclean, maintainer-clean, versioclean,
5204 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5205 This is a bit clearer. Fix some commentary typos.
5207 2012-07-30 Glenn Morris <rgm@gnu.org>
5209 * s/netbsd.h: Let configure include signal.h if needed.
5210 Remove file, which is now empty.
5212 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5213 Let configure set them.
5214 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5215 No more need to undefine.
5217 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5219 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5220 non-single-byte char when adding meta modifier. (Bug#12090)
5222 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5224 Convert safe_call to use variable number of arguments.
5225 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5226 (safe_call2): Fix comment.
5227 * lisp.h (safe_call): Adjust prototype.
5228 * coding.c (encode_coding_object): Change to use safe_call2.
5229 * xfaces.c (merge_face_heights): Change to use safe_call1.
5231 2012-07-30 Glenn Morris <rgm@gnu.org>
5233 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5234 does that unconditionally. Remove file, which is now empty.
5236 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5239 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5241 Export to GDB most of lisp.h's remaining object-like macros.
5242 * lisp.h (min, max): Move earlier, because they're used earlier now.
5243 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5244 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5245 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5246 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5247 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5248 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5249 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5250 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5251 Now constants, for GDB. They need not be macros.
5252 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5253 Now constants, for GDB, as well as macros, for static initializers.
5254 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5255 Move to after the definition of struct Lisp_Char_Table,
5256 since the former now needs that type defined.
5257 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5258 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5259 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5260 New enums, for gdb_make_enums_visible.
5261 (GLYPH_MODE_LINE_FACE): Remove; unused.
5262 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5263 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5264 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5265 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5266 enum maxargs, enum MAX_ALLOCA.
5267 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5268 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5269 no longer needed, now that they are done in lisp.h.
5271 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5273 Cleanup string bytes checking.
5274 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5275 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5276 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5277 (check_sblock, compact_small_strings): Simplify.
5279 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5281 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5282 These macros are confusing and no longer need to be defined, as
5283 the enum values now suffice. All uses replaced with definiens.
5284 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5286 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5288 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5289 ($(BLD)/w32console.$(O)): Update dependencies.
5291 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5293 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5294 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5296 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5298 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5300 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5301 setting sitelisp (Bug#12010).
5303 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5305 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5307 * w32heap.c (cache_system_info):
5308 * w32.c (sys_rename):
5309 * w32proc.c (find_child_console, sys_kill): All users changed.
5311 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5313 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5315 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5317 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5319 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5321 Cleanup statistics calculation in Fgarbage_collect.
5322 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5323 Fix zombies percentage calculation. Simplify elapsed time calculation.
5325 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5327 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5328 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5329 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5330 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5331 (replace_range, replace_range_2, del_range_2): Change to eassert.
5332 * marker.c (byte_char_debug_check): Adjust style.
5334 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5336 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5337 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5338 long-ago-commented-out code that talks about "WIN32".
5339 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5342 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5344 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5345 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5346 Simplify by using alignof.
5347 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5348 * lisp.h: Include <stdalign.h>.
5349 (GCALIGNMENT): New macro and constant.
5350 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5351 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5352 (stdalign): New macro, if not already defined.
5354 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5356 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5357 * w32inevt.c: Include w32inevt.h.
5358 (w32_read_console_input): New inline function, calls either
5359 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5360 w32_console_unicode_input.
5361 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5362 (w32_kbd_patch_key, key_event): Use the codepage returned by
5363 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5364 (key_event): use uChar.UnicodeChar only if
5365 w32_console_unicode_input is non-zero.
5367 * w32console.c: Include w32heap.h.
5368 <w32_console_unicode_input>: New global variable.
5369 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5370 family of Windows, zero otherwise.
5372 * w32inevt.h: Declare w32_console_unicode_input.
5374 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5375 --without-x. (Bug#11742)
5377 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5379 Adjust GDB to reflect pvec_type changes (Bug#12036).
5380 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5381 2012-07-04 changes to pseudovector representation.
5382 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5384 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5386 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5388 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5390 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5392 * alloc.c (listn): Fix the order the arguments are consed onto the
5395 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5396 enumeration constants, as PURE and HEAP are too general, and clash
5397 with other headers and sources, such as gmalloc.c and the
5398 MS-Windows system headers. All users changed.
5400 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5402 Revert last save_excursion_save and save_excursion_restore changes.
5403 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5404 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5406 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5408 Fix recently-introduced typos in Windows port.
5409 Reported by Martin Rudalics <rudalics@gmx.at>.
5410 * w32.c (init_environment): Replace comma with semicolon.
5411 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5413 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5415 Improve GDB symbol export (Bug#12036).
5416 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5417 arms of an 'if', not using conditional expressions; otherwise GDB
5418 complains about the types in the unevaluated arm when the argument
5419 is an integer literal.
5420 (xgetint): Simplify expression.
5421 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5422 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5423 Zaretskii in <http://bugs.gnu.org/12036#13>.
5424 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5425 needed now that we have gdb_make_enums_visible.
5426 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5427 (enum enum_USE_LSB_TAG):
5428 New enum types, packaging up enums that need to be exported to GDB.
5430 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5432 Utility function to make a list from specified amount of objects.
5433 * lisp.h (enum constype): New datatype.
5434 (listn): New prototype.
5435 * alloc.c (listn): New function.
5436 (Fmemory_use_count, syms_of_alloc): Use it.
5437 * buffer.c (syms_of_buffer): Likewise.
5438 * callint.c (syms_of_callint): Likewise.
5439 * charset.c (define_charset_internal): Likewise.
5440 * coding.c (syms_of_coding): Likewise.
5441 * keymap.c (syms_of_keymap): Likewise.
5442 * search.c (syms_of_search): Likewise.
5443 * syntax.c (syms_of_syntax): Likewise.
5444 * w32.c (init_environment): Likewise.
5445 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5446 * xdisp.c (syms_of_xdisp): Likewise.
5447 * xfns.c (syms_of_xfns): Likewise.
5449 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5451 Fast save_excursion_save and save_excursion_restore.
5452 * lisp.h (struct Lisp_Excursion): New data type.
5453 (PVEC_EXCURSION): New pseudovector type.
5454 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5455 to deal with it. Adjust comments.
5456 (init_marker, attach_marker): New prototype.
5457 (unchain_marker): Adjust prototype.
5458 * marker.c (attach_marker): Change to global.
5459 (init_marker): New function.
5460 * alloc.c (Fmake_marker, build_marker): Use it.
5461 (build_marker): More easserts.
5462 (mark_object): Handle struct Lisp_Excursion.
5463 * editfns.c (save_excursion_save, save_excursion_restore):
5464 Reimplement to use struct Lisp_Excursion. Add comments.
5466 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5468 Fix export of symbols to GDB (Bug#12036).
5469 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5470 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5471 emacs.c, as this is a more-suitable home. Had this been done earlier
5472 the fix for 12036 would have avoided some of the problems noted in
5473 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5474 would have been more obvious.
5475 * emacs.c: Do not include <verify.h>; no longer needed.
5476 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5477 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5478 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5479 Remove; now done in lisp.h.
5480 * lisp.h (PUBLISH_TO_GDB): New macro.
5481 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5482 (DATA_SEG_BITS): Use it.
5483 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5484 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5485 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5486 not be usable in #if. This simplifies things.
5488 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5490 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5492 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5494 Simplify export of symbols to GDB (Bug#12036).
5495 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5496 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5497 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5498 Adjust to changes in lisp.h and emacs.c, by using
5499 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5500 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5501 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5502 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5503 instead of gdb_valbits.
5504 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5505 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5506 instead of gdb_array_mark_flag.
5507 (xboolvector): Get size from $->size, not $->header.size.
5508 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5509 (xreload, hook-run, hookpost-run): Remove.
5510 * emacs.c: Include <verify.h>.
5511 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5512 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5514 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5515 (gdb_USE_LSB_TAG): New enum constants.
5516 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5517 Also define these as enum constants, so they're visible to GDB.
5518 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5519 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5520 as constants, so they're visible to GDB.
5521 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5522 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5523 Now enum constants, not macros, so they're visible to GDB.
5524 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5525 more convenient now. All uses changed.
5526 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5527 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5529 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5531 Explicitly free restriction data that are not needed anymore.
5532 * editfns.c (save_restriction_restore): Free restriction data.
5534 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5536 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5537 add argument, tune behavior, and adjust all callers.
5539 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5541 Use typedef for EMACS_INT, EMACS_UINT.
5542 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5543 than macros. This simplifies debugging in the usual case, since
5544 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5545 and it allows expressions involving EMACS_INT casts.
5546 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5548 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5550 * nsterm.m (ns_read_socket): Return early if there is a modal
5553 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5555 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5556 that FOCUS-FRAME can be omitted.
5558 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5560 Adjust buffer text indirection counters at the end of Fkill_buffer.
5561 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5562 buffer is definitely dead. This should really fix an issue reported
5563 by Christoph Scholtes again. (Bug#12007).
5564 (init_buffer_once): Initialize indirection counters of
5565 buffer_defaults and buffer_local_symbols (for sanity and safety).
5567 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5569 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5570 and continuation glyphs on tooltip frames, leave them at zero.
5571 Avoids continued lines in tooltips. (Bug#11832)
5573 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5575 Simplify copy_overlay.
5576 * buffer.c (copy_overlay): Simplify. Use build_marker.
5577 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5579 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5581 * print.c (print_object): Don't crash when a frame's name is nil
5582 or invalid. (Bug#12025)
5584 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5585 it signals an error when a tooltip frame is being created.
5587 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5589 Cleanup miscellaneous objects allocation and initialization.
5590 * alloc.c (allocate_misc): Change to static. Add argument to
5591 specify the subtype. Adjust comment and users.
5592 (build_overlay): New function.
5593 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5594 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5595 (allocate_misc): Remove prototype.
5596 (build_overlay): Add prototype.
5598 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5600 Swap buffer text indirection counters in Fbuffer_swap_text.
5601 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5602 This avoids crash reported by Christoph Scholtes at
5603 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5605 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5607 * nsmenu.m (Popdown_data): New struct.
5608 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5610 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5611 (initWithContentRect): Make imgView and contentView non-static
5612 and autorelease them. Also autorelease img and matrix (Bug#12005).
5613 (dealloc): Remove (Bug#12005).
5615 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5617 Adjust consing_since_gc when objects are explicitly freed.
5618 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5619 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5620 (free_cons, free_misc): Subtract object size from consing_since_gc.
5622 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5624 Simplify and cleanup markers positioning code.
5625 * marker.c (attach_marker): More useful eassert.
5626 (live_buffer, set_marker_internal): New function.
5627 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5628 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5630 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5632 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5633 as it's limited by the amount of memory, not by INT_MAX.
5635 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5637 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5638 in special-event-map. See the discussion at
5639 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5642 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5643 info.dwItemData. Fixes crashes on 64-bit Windows.
5644 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5646 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5648 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5649 (conversationIdentifier): Return value is NSInteger.
5650 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5652 2012-07-21 Chong Yidong <cyd@gnu.org>
5654 * window.c (decode_any_window): Signal an error if the window is
5655 on a dead frame (Bug#11984).
5657 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5659 Add indirection counting to speed up Fkill_buffer.
5660 * buffer.h (struct buffer): New member.
5661 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5662 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5663 base buffer indirection counter.
5664 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5665 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5666 through buffer list if indirection counter is 0.
5668 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5670 Extend the value returned by Fgarbage_collect with heap statistics.
5671 * alloc.c (Qheap): New symbol.
5672 (syms_of_alloc): DEFSYM it.
5673 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5674 (Fmemory_free): Remove.
5675 (syms_of_alloc): Don't defsubr it.
5676 * buffer.c (Fcompact_buffer): Remove.
5677 (syms_of_buffer): Don't defsubr it.
5679 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5681 Make maybe_gc inline.
5682 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5683 * lisp.h (consing_since_gc, gc_relative_threshold)
5684 (memory_full_cons_threshold): Revert declaration.
5685 (maybe_gc): Remove prototype, define as inline.
5686 * alloc.c: Remove old commented-out code.
5687 (consing_since_gc, gc_relative_threshold)
5688 (memory_full_cons_threshold): Revert to global.
5691 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5693 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5694 * lisp.h (build_unibyte_string): New function.
5695 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5696 * sysdep.c, w32fns.c, xfns.c: Use it.
5697 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5698 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5699 Adjust users accordingly.
5700 * font.h (font_open_by_name): Adjust prototype.
5702 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5704 Cleanup calls to Fgarbage_collect.
5705 * lisp.h (maybe_gc): New prototype.
5706 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5707 Remove declarations.
5708 * alloc.c (maybe_gc): New function.
5709 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5711 * bytecode.c (MAYBE_GC): Use maybe_gc.
5712 * eval.c (eval_sub, Ffuncall): Likewise.
5713 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5714 to avoid dependency from auto-save feature.
5716 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5718 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5719 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5720 'for_each_per_buffer_object_at'.
5721 All uses changed. It's better to use upper-case for macros that
5722 cannot be implemented as functions, to give the reader a clue
5723 that they're special.
5725 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5727 * alloc.c (Fgarbage_collect): Tweak docstring.
5729 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5731 Tweak the value returned from Fgarbage_collect again.
5732 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5733 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5734 Adjust documentation.
5735 (total_vector_bytes): Rename to total_vector_slots, adjust
5737 (total_free_vector_bytes): Rename to total_free_vector_slots,
5739 (Qstring_bytes, Qvector_slots): New symbols.
5740 (syms_of_alloc): DEFSYM them.
5742 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5744 Buffer compaction primitive which may be used from Lisp.
5745 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5746 (syms_of_buffer): Register Fcompact_buffer.
5747 * alloc.c (Fgarbage_collect): Use compact_buffer.
5748 * buffer.h (compact_buffer): New prototype.
5749 (struct buffer_text): New member.
5751 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5753 New macro to iterate over all buffers, miscellaneous cleanups.
5754 * lisp.h (all_buffers): Remove declaration.
5755 * buffer.h (all_buffers): Add declaration, with comment.
5756 (for_each_buffer): New macro.
5757 * alloc.c (Fgarbage_collect, mark_object): Use it.
5758 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5759 (init_buffer): Likewise.
5760 * data.c (Fset_default): Likewise.
5761 * coding.c (code_conversion_restore): Remove redundant check
5763 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5765 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5767 Fix bug that created negative-length intervals.
5768 * intervals.c (merge_interval_right, merge_interval_left):
5769 Do not zero out this interval if it is absorbed by its children,
5770 as this interval's total length doesn't change in that case. See
5771 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5773 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5775 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5776 when invoking (make-bool-vector N t) and N is a positive
5777 multiple of 8 -- the last 8 bits were mistakenly cleared.
5779 Remove some struct layout assumptions in bool vectors.
5780 * alloc.c (bool_header_size): New constant.
5781 (header_size, word_size): Move earlier, as they're now used earlier.
5782 Use 'word_size' in a few more places, where it's appropriate.
5783 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5784 padding before the data member of a bool vector.
5785 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5786 than doing the check by hand with an abort ().
5788 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5790 * eval.c (Fdefvar): Don't check constants since we only set the var if
5791 it's not yet defined anyway (bug#11904).
5793 * lisp.h (last_undo_boundary): Declare new var.
5794 * keyboard.c (command_loop_1): Set it.
5795 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5796 were auto-added by the command loop (bug#11774).
5798 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5800 * w32font.c (Qsymbol): Remove local definition.
5801 (syms_of_w32font): Don't DEFSYM it.
5803 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5805 Fix sweep_vectors to handle large bool vectors correctly.
5806 * alloc.c (sweep_vectors): Account total_vector_bytes for
5807 bool vectors larger than VBLOCK_BYTES_MAX.
5809 2012-07-18 Chong Yidong <cyd@gnu.org>
5811 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5812 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5814 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5816 Return more descriptive data from Fgarbage_collect.
5817 Suggested by Stefan Monnier in
5818 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5819 * alloc.c (bounded_number): New function.
5820 (total_buffers, total_vectors): New variable.
5821 (total_string_size): Rename to total_string_bytes, adjust users.
5822 (total_vector_size): Rename to total_vector_bytes, adjust users.
5823 (sweep_vectors): Account total_vectors and total_vector_bytes.
5824 (Fgarbage_collect): New return value. Adjust documentation.
5825 (gc_sweep): Account total_buffers.
5826 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5827 (VECTOR_SIZE): Remove.
5828 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5829 (Qinterval, Qmisc): New symbols.
5830 (syms_of_data): Initialize them.
5831 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5832 (Qcons, Qbuffer): New declarations.
5834 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5836 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5837 Round up, not down. Improve doc.
5839 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5841 Restore old code in allocate_string_data to avoid Faset breakage.
5842 Reported by Julien Danjou <julien@danjou.info> in
5843 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5844 * alloc.c (allocate_string_data): Restore old code with minor
5845 adjustments, fix comment to explain this subtle issue.
5847 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5849 Remove FILE_SYSTEM_CASE.
5850 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5852 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5853 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5854 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5855 call-process-region passes it through expand-file-name.
5857 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5859 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5861 Fix crash when creating indirect buffer (Bug#11917)
5862 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5863 Don't handle unbound variables specially if non-zero.
5864 (Fbuffer_local_variables): Pass zero.
5865 (clone_per_buffer_values): Pass non-zero.
5867 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5869 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5870 to make the loop interruptible.
5872 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5874 * gnutls.c (emacs_gnutls_handshake): Only retry if
5875 GNUTLS_E_INTERRUPTED.
5877 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5879 Cleanup and convert miscellaneous checks to eassert.
5880 * alloc.c (mark_interval): Fix comment, partially rephrase
5881 old comment from intervals.h (see below).
5882 * intervals.c (find_interval, adjust_intervals_for_insertion)
5883 (delete_interval, adjust_intervals_for_deletion)
5884 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5886 (adjust_intervals_for_insertion, make_new_interval):
5887 Remove obsolete and unused code.
5888 * intervals.h (struct interval): Remove obsolete comment.
5889 * textprotp.c (erase_properties): Remove unused code.
5890 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5891 (Fremove_list_of_text_properties): Convert to eassert.
5893 2012-07-17 Chong Yidong <cyd@gnu.org>
5895 * editfns.c (Finsert_char): Doc fix.
5897 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5899 Fix previous change to make Fmemory_free always accurate.
5900 * alloc.c (make_interval): Update total_free_intervals.
5901 (make_float): Likewise for total_free_floats.
5902 (free_cons, Fcons): Likewise for total_free_conses.
5903 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5904 Likewise for total_free_vector_bytes.
5905 (Fmake_symbol): Likewise for total_free_symbols.
5906 (bytes_free): Remove.
5908 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5910 Simple free memory accounting feature.
5911 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5912 (sweep_vectors): Accumulate size of free vectors.
5913 (Fgarbage_collect): Setup bytes_free.
5914 (Fmemory_free): New function.
5915 (syms_of_alloc): Register it.
5917 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5919 Cleanup overlays checking.
5920 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5921 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5922 eassert and OVERLAYP.
5923 (sort_overlays): Change to use OVERLAYP.
5925 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5927 * editfns.c (Finsert_char): Make it interactive, and make the
5928 second arg optional. Copy interactive spec and docstring from
5931 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5933 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5934 Unlike the other wrapped functions, fabs has an unspecified
5937 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5939 * nsterm.m (keyDown): Interpret flags without left/right bits
5940 as the left key (Bug#11670).
5942 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5944 Remove empty and useless init functions.
5945 * lisp.h (init_character_once, init_fns, init_image)
5946 (init_filelock, init_sound): Remove prototype.
5947 * character.c (init_character_once): Remove.
5948 * filelock.c (init_filelock): Likewise.
5949 * fns.c (init_fns): Likewise.
5950 * image.c (init_image): Likewise.
5951 * sound.c (init_sound): Likewise.
5952 * emacs.c (main): Adjust accordingly.
5954 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5956 * gtkutil.h: Tiny cleanups.
5957 (use_old_gtk_file_dialog): Remove useless declaration.
5958 (xg_uses_old_file_dialog): Add suggested const attribute.
5960 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5962 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5963 (bidi_paragraph_init): Use it to limit search forward for a strong
5964 directional character in abnormally large paragraphs full of
5965 neutral or weak characters. (Bug#11943)
5967 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5969 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5970 the toolbar (Bug#9451).
5971 (xg_make_tool_item): Give the widget event box a transparent
5974 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5976 Cleanup basic allocation variables and functions.
5977 * alloc.c (ignore_warnings, init_intervals, init_float)
5978 (init_cons, init_symbol, init_marker): Remove.
5979 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5980 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5981 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5982 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5983 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5984 (staticidx, init_alloc_once, init_strings, free_ablock):
5985 Remove redundant initialization.
5986 * fns.c (init_weak_hash_tables): Remove.
5987 * lisp.h (init_weak_hash_tables): Remove prototype.
5989 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5991 Use zero_vector where appropriate.
5992 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5994 * lisp.h (zero_vector): New declaration.
5995 * font.c (null_vector): Remove.
5996 (syms_of_font): Remove initialization and staticpro.
5997 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5998 * keymap.c (Faccessible_keymaps): Likewise.
6000 2012-07-15 Leo Liu <sdl.web@gmail.com>
6002 * fringe.c: Fix typo in comments.
6004 2012-07-14 Leo Liu <sdl.web@gmail.com>
6006 * fringe.c: Add a new bitmap exclamation-mark.
6008 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6010 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6012 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6013 (HAVE_MENUS): Don't define, defined by editing config.in with
6015 (GMALLOC_INHIBIT_VALLOC): Don't define.
6016 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6018 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6020 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6022 2012-07-14 Glenn Morris <rgm@gnu.org>
6024 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6025 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6026 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6028 2012-07-13 Glenn Morris <rgm@gnu.org>
6030 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6032 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6033 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6035 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6037 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6038 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6039 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6040 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6042 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6043 as boolean expression.
6044 (x_set_window_size): Remove unused variable toolbar.
6045 (ns_get_color_default, ns_mod_to_lisp): Remove.
6046 (ns_mouse_position): Remove unused variables xchar and ychar.
6047 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6048 (ns_set_vertical_scroll_bar): Remove unused variable count.
6049 (ns_delete_terminal): Remove unused variable i.
6050 (ns_term_init): Remove unused variables r, g and b.
6051 (mouseDown): Remove unused variable window.
6052 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6053 (initFrameFromEmacs): Remove unused variable vbextra.
6054 (mouseEntered): Remove unused variables p and dpyinfo.
6055 (mouseExited): Remove unused variables p and r.
6056 (ns_define_frame_cursor, ns_clear_frame_area)
6057 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6058 (menuDown): Assign [sender tag] to variable and cast the variable.
6060 * nsterm.h (menuDown): Add id as type to argument sender.
6061 (ns_display_info_for_name): Add Lisp_Object argument.
6062 (ns_term_init): Add Lisp_Object argument.
6063 (ns_map_event_to_object): Add void argument.
6064 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6065 prototype with arguments and only declare if __OBJC__.
6066 (nxatoms_of_nsselect): Add void argument.
6067 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6068 (ns_alloc_autorelease_pool): Add void argument.
6069 (ns_release_autorelease_pool): Add void* argument.
6070 (ns_get_defaults_value): Add const char* argument.
6072 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6073 (initFromContents): Use SSDATA where appropriate.
6074 (ns_update_menubar): Add braces to ambigous if-else.
6075 (initWithTitle): Put () around assignment in if statement.
6076 (ns_menu_show): Remove unused variables window and keymap.
6077 (update_frame_tool_bar): Remove unused variable selected_p.
6078 (initWithContentRect): Remove unused variable this_cmd_name.
6080 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6082 (setXBMColor): Remove unused variable len.
6083 (setPixmapData): Put () around assignment in loop statement.
6085 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6086 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6088 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6089 around assignment in loop statement.
6090 (nsfont_open): Remove unused variable i.
6091 (nsfont_open): Remove unused variable len.
6092 (nsfont_draw): Remove unused variable cs.
6094 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6095 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6096 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6097 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6098 (Fns_font_name, Fns_perform_service)
6099 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6100 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6101 (ns_set_name): Remove unused variable view.
6102 (x_set_menu_bar_lines): Remove unused variable olines.
6103 (x_set_tool_bar_lines): Remove unused variable root_window.
6104 (Fns_list_colors): Put () around assignment in while statement.
6105 (Fns_perform_service): Remove unused variable len.
6106 (Fns_display_usable_bounds): Remove unused variable top.
6107 (syms_of_nsfns): Remove unused variable i.
6109 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6112 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6114 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6115 and free it with DestroyExceptionInfo (Bug#11558).
6117 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6119 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6120 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6121 Set here, not in nt/config.nt.
6123 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6125 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6126 cursor overflow into the last glyph on display line when the right
6127 fringe is off. (Bug#11832)
6129 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6131 * xdisp.c (produce_special_glyphs): Now static.
6132 * dispextern.h (produce_special_glyphs): Remove decl.
6134 2012-07-13 Glenn Morris <rgm@gnu.org>
6136 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6137 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6139 * s/usg5-4-common.h (USG, USG5):
6140 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6141 * s/sol2-6.h (SOLARIS2):
6142 * s/irix6-5.h (IRIX6_5):
6143 * s/hpux10-20.h (USG, USG5, HPUX):
6144 * s/gnu-linux.h (USG, GNU_LINUX):
6145 * s/freebsd.h (BSD_SYSTEM):
6146 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6147 * s/cygwin.h (CYGWIN):
6148 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6149 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6151 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6153 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6155 2012-07-13 Glenn Morris <rgm@gnu.org>
6157 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6159 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6161 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6162 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6164 2012-07-12 Glenn Morris <rgm@gnu.org>
6166 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6168 * process.c (init_process_emacs): Rename from init_process.
6169 The old name is also the name of a Mach system call.
6170 * lisp.h, emacs.c: Update for this name change.
6171 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6174 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6176 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6177 memmove call that removes glyphs covered by the left truncation
6178 glyph. Improve commentary.
6179 (display_line): Fix display of continuation glyphs on GUI frames
6180 when the right fringe is turned off and variable-size fonts are
6181 used in the window. Move the code that appends a stretch glyph to
6182 produce_special_glyphs, so that it could be used for truncation
6183 and continuation glyphs alike.
6184 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6185 glyph of a suitably computed width, to align the special glyphs at
6186 the window margin. Code moved from display_line. (Bug#11832)
6188 2012-07-12 Glenn Morris <rgm@gnu.org>
6190 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6192 * s/gnu-linux.h, s/hpux10-20.h:
6193 Do not unconditionally define HAVE_XRMSETDATABASE.
6195 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6197 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6199 Fix typos that broke OS X build.
6200 Reported by Randal L. Schwartz in
6201 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6202 * nsterm.m (ns_timeout): Add missing local decl.
6203 (ns_get_color): snprintf -> sprintf, to fix typo.
6205 2012-07-12 Glenn Morris <rgm@gnu.org>
6207 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6208 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6209 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6210 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6212 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6213 Move PTY_OPEN to configure.
6215 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6216 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6217 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6219 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6221 Use empty_unibyte_string where applicable.
6222 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6223 * lread.c (read1): Likewise.
6224 * xsettings.c (syms_of_xsettings): Likewise.
6226 2012-07-12 Glenn Morris <rgm@gnu.org>
6228 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6229 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6230 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6231 * s/hpux10-20.h (RUN_TIME_REMAP):
6232 * s/bsd-common.h (TABDLY): Move to configure.
6234 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6236 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6238 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6239 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6241 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6243 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6244 * s/template.h: Move NARROWPROTO to configure.
6246 2012-07-11 Glenn Morris <rgm@gnu.org>
6248 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6249 unused since 2011-01-17 change to systty.h.
6251 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6252 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6253 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6255 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6257 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6259 2012-07-11 Glenn Morris <rgm@gnu.org>
6261 * s/darwin.h, s/gnu-linux.h, s/template.h:
6262 Move INTERRUPT_INPUT to configure.
6264 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6266 Minor adjustments to interning code.
6267 * lisp.h (intern, intern_c_string): Redefine as static inline
6268 wrappers for intern_1 and intern_c_string_1, respectively.
6269 (intern_1, intern_c_string_1): Rename prototypes.
6270 * lread.c (intern_1, intern_c_string_1, oblookup):
6271 Simplify Vobarray checking.
6272 * font.c (font_intern_prop): Likewise. Adjust comment.
6273 * w32font.c (intern_font_name): Likewise.
6275 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6277 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6279 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6280 of Fcar/Fcdr if possible.
6281 * font.c (check_otf_features): Likewise.
6282 * fontset.c (Fnew_fontset): Likewise.
6283 * gnutls.c (Fgnutls_boot): Likewise.
6284 * minibuf.c (read_minibuf): Likewise.
6285 * msdos.c (IT_set_frame_parameters): Likewise.
6286 * xmenu.c (Fx_popup_dialog): Likewise.
6287 * w32menu.c (Fx_popup_dialog): Likewise.
6289 2012-07-11 Glenn Morris <rgm@gnu.org>
6291 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6292 since nothing has defined it on these platforms.
6294 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6295 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6297 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6298 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6299 Move CLASH_DETECTION to configure.
6301 * s/gnu.h: Remove file, which is now empty.
6303 * s/gnu.h, s/gnu-linux.h:
6304 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6306 2012-07-11 John Wiegley <johnw@newartisans.com>
6308 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6309 function attribute, so we only use it if it exists in the
6312 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6314 Avoid call to strlen in fast_c_string_match_ignore_case.
6315 * search.c (fast_c_string_match_ignore_case): Change to use
6316 length argument. Adjust users accordingly.
6317 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6319 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6321 Assume mkdir, rmdir.
6322 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6323 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6326 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6329 * s/hpux10-20.h (HAVE_PERROR): Remove.
6330 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6331 Remove dummy definition, as this problem was obsolete long ago.
6334 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6336 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6338 Avoid calls to strlen in font processing functions.
6339 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6340 (font_open_by_name): Change to use length argument.
6341 Adjust users accordingly.
6342 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6344 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6345 Change to return ptrdiff_t.
6346 (xfont_list_pattern, xfont_match): Use length returned by
6347 xfont_decode_coding_xlfd.
6348 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6350 2012-07-11 Glenn Morris <rgm@gnu.org>
6352 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6353 Move DONT_REOPEN_PTY to configure.
6355 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6356 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6358 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6360 Remove "#define unix" that is no longer needed (Bug#11905).
6361 * s/aix4-2.h (unix): Remove; no longer needed.
6363 EMACS_TIME simplification (Bug#11875).
6364 This replaces macros (which typically do not work in GDB)
6365 with functions, typedefs and enums, making the code easier to debug.
6366 The functional style also makes code easier to read and maintain.
6367 * systime.h: Include <sys/time.h> on all hosts, not just if
6368 WINDOWSNT, since 'struct timeval' is needed in general.
6369 (EMACS_TIME): Now a typedef, not a macro.
6370 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6372 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6373 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6374 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6375 (EMACS_TIME_LE): Now functions, not macros.
6376 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6377 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6378 which are not functions. All uses rewritten to use:
6379 (make_emacs_time): New function.
6380 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6381 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6382 not functions. All uses rewritten to use the following, respectively:
6383 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6384 (add_emacs_time, sub_emacs_time): New functions.
6385 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6386 * fileio.c (Fcopy_file):
6387 * xterm.c (XTflash): Get the current time closer to when it's used.
6388 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6390 * bytecode.c (targets): Suppress -Woverride-init warnings.
6392 Simplify by avoiding confusing use of strncpy etc.
6393 * doc.c (Fsnarf_documentation):
6394 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6395 * frame.c (Fmake_terminal_frame):
6396 * gtkutil.c (get_utf8_string):
6398 * nsmenu.m (ns_update_menubar):
6399 * regex.c (regerror):
6400 Prefer memcpy to strncpy and strncat when either will do.
6401 * fileio.c (Fsubstitute_in_file_name):
6402 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6403 (menu_separator_name_p):
6404 * nsmenu.m (ns_update_menubar):
6405 Prefer memcmp to strncmp when either will do.
6406 * nsterm.m: Include <ftoastr.h>.
6408 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6409 Prefer snprintf to strncpy.
6410 * nsterm.m (ns_term_init):
6411 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6412 * nsterm.m (ns_term_init):
6413 Avoid the need for strncpy, by using build_string or
6414 make_unibyte_string directly. Use dtoastr, not snprintf.
6415 * process.c (Fmake_network_process): Diagnose service names that
6416 are too long, rather than silently truncating them or creating
6417 non-null-terminated names.
6418 (Fnetwork_interface_info): Likewise, for interface names.
6419 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6420 Prefer sprintf to strncat.
6421 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6422 Prefer vsnprintf to vsprintf + strncpy.
6424 2012-07-10 Glenn Morris <rgm@gnu.org>
6426 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6427 Clarify fallback case.
6429 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6431 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6432 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6433 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6434 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6435 where argument type is known to be a Lisp_Cons.
6437 2012-07-10 Tom Tromey <tromey@redhat.com>
6439 * bytecode.c (BYTE_CODE_THREADED): New macro.
6440 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6441 (enum byte_code_op): New type.
6442 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6443 (exec_byte_code): Use them. Use token threading when applicable.
6445 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6447 Optimize pure C strings initialization.
6448 * lisp.h (make_pure_string): Fix prototype.
6449 (build_pure_c_string): New function, defined as static inline. This
6450 provides a better opportunity to optimize away calls to strlen when
6451 the function is called with compile-time constant argument.
6452 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6453 argument, adjust users accordingly. Use build_pure_c_string where
6455 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6456 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6457 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6459 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6461 Avoid calls to strlen in miscellaneous functions.
6462 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6463 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6464 * lread.c (openp): Likewise.
6466 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6468 Avoid calls to strlen in path processing functions.
6469 * fileio.c (file_name_as_directory): Add comment. Change to add
6470 srclen argument and return the length of result. Adjust users
6472 (directory_file_name): Fix comment. Change to add srclen argument,
6473 swap 1st and 2nd arguments to obey the common convention.
6474 Adjust users accordingly.
6475 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6477 2012-07-10 Glenn Morris <rgm@gnu.org>
6479 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6480 Move PENDING_OUTPUT_COUNT definition to configure.
6482 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6483 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6484 * s/gnu.h (DATA_START): Move definitions to configure.
6486 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6487 We include usg5-4-common.h, which defines them both.
6489 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6490 O_RDONLY already includes it).
6492 Stop ns builds setting the EMACSLOADPATH environment variable.
6493 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6494 Now it does not set EMACSLOADPATH, just returns the load-path string.
6495 * nsterm.h: Update accordingly.
6496 * lread.c [HAVE_NS]: Include nsterm.h.
6497 (init_lread) [HAVE_NS]: Use ns_load_path.
6498 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6500 2012-07-09 Glenn Morris <rgm@gnu.org>
6502 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6503 since the included bsd-common.h does so.
6505 Stop ns builds setting the EMACSPATH environment variable.
6506 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6507 (ns_init_paths): Do not set EMACSPATH.
6508 * nsterm.h (ns_exec_path): Add it.
6509 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6512 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6514 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6516 * process.c (wait_reading_process_output): 'waitchannels' was unset
6517 when read_kbd || !NILP (wait_for_cell); fix this.
6519 Add GCC-style 'const' attribute to functions that can use it.
6520 * character.h (char_resolve_modifier_mask):
6521 * keyboard.h (make_ctrl_char):
6522 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6523 (init_character_once, next_almost_prime, init_fns, init_image)
6524 (flush_pending_output, init_sound):
6525 * mem-limits.h (start_of_data):
6526 * menu.h (finish_menu_items):
6527 Add ATTRIBUTE_CONST.
6528 * emacs.c (DEFINE_DUMMY_FUNCTION):
6529 Declare the dummy function with ATTRIBUTE_CONST.
6530 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6531 Add decls with ATTRIBUTE_CONST.
6533 Minor improvements to make_formatted_string.
6534 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6535 where int is good enough, as vsprintf returns an int.
6536 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6538 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6540 Use make_formatted_string to avoid double length calculation.
6541 * lisp.h (make_formatted_string): New prototype.
6542 * alloc.c (make_formatted_string): New function.
6543 * buffer.c (Fgenerate_new_buffer_name): Use it.
6544 * dbusbind.c (syms_of_dbusbind): Likewise.
6545 * editfns.c (Fcurrent_time_zone): Likewise.
6546 * filelock.c (get_boot_time): Likewise.
6547 * frame.c (make_terminal_frame, set_term_frame_name)
6548 (x_report_frame_params): Likewise.
6549 * image.c (gs_load): Likewise.
6550 * minibuf.c (get_minibuffer): Likewise.
6551 * msdos.c (dos_set_window_size): Likewise.
6552 * process.c (make_process): Likewise.
6553 * xdisp.c (ensure_echo_area_buffers): Likewise.
6554 * xsettings.c (apply_xft_settings): Likewise.
6556 2012-07-09 Glenn Morris <rgm@gnu.org>
6558 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6559 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6560 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6561 * nsterm.h (ns_etc_directory): Add it.
6562 * callproc.c [HAVE_NS]: Include nsterm.h.
6563 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6565 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6567 Move marker debugging code under MARKER_DEBUG.
6568 * marker.c (MARKER_DEBUG): Move marker debugging code under
6569 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6570 for bootstrap with --enable-checking (~3x slowdown reported
6571 by Juanma Barranquero <lekktu@gmail.com>).
6572 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6574 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6576 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6577 See <http://bugs.gnu.org/11825#29>.
6579 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6581 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6582 has no font, use the frame's font. (Bug#11813)
6583 (display_line): Add commentary about displaying truncation glyphs
6585 (produce_special_glyphs): Move here from term.c.
6587 * term.c (produce_special_glyphs): Move to xdisp.c.
6589 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6592 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6594 * xdisp.c (display_line): Avoid warning about implicit declaration
6597 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6599 * lisp.h: Remove empty conditional.
6601 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6603 * lread.c (load_path_check): Now static.
6605 Fix some minor --with-ns problems found by static checking.
6606 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6607 (x_set_font) [!HAVE_X_WINDOWS]:
6608 * image.c (xpm_load_image) [HAVE_NS]:
6609 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6610 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6611 Remove unused local.
6612 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6613 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6614 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6615 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6616 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6617 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6618 Fix pointer signedness problem.
6619 * xfaces.c (FRAME_X_FONT_TABLE):
6620 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6622 2012-07-07 Glenn Morris <rgm@gnu.org>
6624 * lread.c (load_path_check): New function, split from init_lread.
6625 (init_lread): Reorganize. Motivation:
6626 If EMACSLOADPATH is set, check/warn about that rather than the
6627 defaults, which we are not going to use. Hence we can remove
6628 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6629 Don't warn if site-lisp directories are missing.
6630 If not installed, start from a blank load-path, since
6631 PATH_LOADSEARCH refers to the eventual installation directories.
6633 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6635 Support truncation and continuation glyphs on GUI frames, when
6636 fringes are disabled. (Bug#11832)
6637 * xdisp.c (init_iterator): Get dimensions of truncation and
6638 continuation glyphs even if on GUI frames.
6639 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6640 or both, are absent.
6641 (start_display, move_it_in_display_line_to): Handle the case of a
6642 GUI frame without a fringe to display continuation or truncation
6644 (insert_left_trunc_glyphs): Support GUI frames: make sure
6645 truncation glyphs overwrite enough glyphs from the current line to
6646 have sufficient space in pixels.
6647 (display_line): Support truncation and continuation glyphs on GUI
6648 frames. If some spare pixels are left on the line after inserting
6649 the truncation glyphs, fill that space with a stretch glyph of a
6650 suitably computed width.
6652 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6653 produce_glyphs, to support GUI sessions.
6655 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6657 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6659 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6661 Do not require float-time's arg to fit in time_t (Bug#11825).
6662 This works better on hosts where time_t is unsigned, and where
6663 float-time is applied to the (negative) difference between two times.
6664 * editfns.c (decode_time_components): Last arg is now double *,
6665 not int *, and means to store all the result as a double, without
6666 worrying about whether the seconds part fits in time_t.
6667 All callers changed.
6668 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6669 All callers changed.
6670 (Ffloat_time): Do not fail merely because the specified time falls
6671 outside of time_t range.
6673 2012-07-07 Glenn Morris <rgm@gnu.org>
6675 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6676 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6677 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6679 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6681 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6682 Update dependencies.
6684 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6686 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6688 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6689 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6690 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6691 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6692 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6693 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6695 * xfont.c (compare_font_names): Redo to omit the need for casts.
6697 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6699 * xfns.c (Fx_change_window_property): Doc fix.
6700 * w32fns.c (Fx_change_window_property): Doc fix.
6702 * w32fns.c (Fx_window_property): Accept the same arguments as the
6703 X Windows version. Doc fix.
6704 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6706 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6707 Eli Zaretskii <eliz@gnu.org>
6709 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6710 Windows-specific code from nt/config.nt moved here.
6711 Obsolete settings removed.
6713 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6715 * process.c: Avoid unnecessary calls to gettime.
6716 (wait_reading_process_output): Don't get the time of day
6717 when gobbling data immediately and not waiting, as there's no need
6718 for it in that case. This removes a FIXME.
6720 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6722 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6723 is defined (Bug#11768).
6725 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6727 Fix marker debugging code.
6728 * marker.c (byte_char_debug_check): Do not perform the check
6729 if buffer is not multibyte.
6730 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6731 Call byte_char_debug_check with correct arguments.
6733 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6735 Compile marker debugging code only if ENABLE_CHECKING is defined.
6736 * marker.c (byte_char_debug_check, count_markers):
6737 Use only if ENABLE_CHECKING is defined.
6738 (byte_debug_flag): Remove.
6739 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6740 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6742 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6744 Avoid code repetition in marker-related functions.
6745 * marker.c (attach_marker): New function.
6746 (Fset_marker, set_marker_restricted, set_marker_both)
6747 (set_marker_restricted_both): Use it.
6748 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6749 Consistently rename charno to charpos.
6750 (marker_position): Add eassert.
6751 (marker_byte_position): Convert to eassert.
6753 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6755 Simplify list operations in unchain_overlay and unchain_marker.
6756 * buffer.c (unchain_overlay): Simplify. Add comment.
6757 * marker.c (unchain_marker): Simplify. Fix comments.
6759 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6761 Introduce fast path for the widely used marker operation.
6762 * alloc.c (build_marker): New function.
6763 * lisp.h (build_marker): New prototype.
6764 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6765 * composite.c (autocmp_chars): Likewise.
6766 * editfns.c (buildmark): Remove.
6767 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6768 (save_restriction_save): Use build_marker.
6769 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6770 * window.c (save_window_save): Likewise.
6772 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6774 Do not use Fdelete_overlay in delete_all_overlays
6775 to avoid redundant calls to unchain_overlay.
6776 * buffer.c (drop_overlay): New function.
6777 (delete_all_overlays, Fdelete_overlay): Use it.
6778 * minibuf.c (get_minibuffer): Fix comment.
6780 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6782 Port to OpenBSD 5.1 amd64.
6783 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6784 This is needed for OpenBSD, and should be harmless on all BSD systems.
6785 Also, include <sys/sysctl.h>, as it should be available on all
6786 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6787 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6788 use p_pid member, not kp_proc.pid.
6790 2012-07-06 Glenn Morris <rgm@gnu.org>
6792 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6794 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6796 More xmalloc and related cleanup.
6797 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6798 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6799 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6800 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6801 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6802 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6803 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6804 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6805 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6807 Omit needless casts involving void * pointers and allocation.
6808 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6809 as the former is more robust if P's type is changed.
6810 Prefer xzalloc to xmalloc + memset 0.
6811 Simplify malloc-or-realloc to realloc.
6812 Don't worry about xmalloc returning a null pointer.
6813 Prefer xstrdup to xmalloc + strcpy.
6814 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6816 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6817 alloca of a constant.
6819 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6821 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6822 hscroll is larger than the line width. Fixes long and futile
6823 looping inside extend_face_to_end_of_line (on a TTY) producing
6824 glyphs that are not needed and thrown away.
6826 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6828 * marker.c (set_marker_restricted_both): Simplify by using
6831 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6833 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6835 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6837 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6838 not defined (Bug#11768).
6839 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6840 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6841 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6842 followed by gtk_box_set_homogeneous (Bug#11768).
6843 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6844 (update_theme_scrollbar_width, xg_create_scroll_bar):
6845 Use gtk_scrollbar_new (Bug#11768).
6846 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6847 (is_box_type): New function (Bug#11768).
6848 (xg_tool_item_stale_p): Call is_box_type.
6849 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6850 with default display (Bug#11768).
6852 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6854 * xdisp.c (window_hscroll_limited): New function.
6855 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6856 coordinates when window's hscroll is set to insanely large
6859 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6861 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6862 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6864 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6867 * lisp.h (xzalloc): New prototype. Omit needless casts.
6868 * alloc.c (xzalloc): New function. Omit needless casts.
6869 * charset.c: Omit needless casts. Convert all calls to
6870 xmalloc with following memset to xzalloc.
6871 * dispnew.c: Likewise.
6872 * fringe.c: Likewise.
6873 * image.c: Likewise.
6874 * sound.c: Likewise.
6876 * w32fns.c: Likewise.
6877 * w32font.c: Likewise.
6878 * w32term.c: Likewise.
6879 * xfaces.c: Likewise.
6881 * xterm.c: Likewise.
6882 * atimer.c: Omit needless casts.
6883 * buffer.c: Likewise.
6884 * callproc.c: Likewise.
6886 * coding.c: Likewise.
6887 * composite.c: Likewise.
6889 * doprnt.c: Likewise.
6890 * editfns.c: Likewise.
6891 * emacs.c: Likewise.
6893 * filelock.c: Likewise.
6895 * gtkutil.c: Likewise.
6896 * keyboard.c: Likewise.
6898 * lread.c: Likewise.
6899 * minibuf.c: Likewise.
6900 * msdos.c: Likewise.
6901 * print.c: Likewise.
6902 * process.c: Likewise.
6903 * region-cache.c: Likewise.
6904 * search.c: Likewise.
6905 * sysdep.c: Likewise.
6906 * termcap.c: Likewise.
6907 * terminal.c: Likewise.
6908 * tparam.c: Likewise.
6909 * w16select.c: Likewise.
6911 * w32reg.c: Likewise.
6912 * w32select.c: Likewise.
6913 * w32uniscribe.c: Likewise.
6914 * widget.c: Likewise.
6915 * xdisp.c: Likewise.
6916 * xmenu.c: Likewise.
6918 * xselect.c: Likewise.
6920 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6922 * fileio.c (time_error_value): Check the right error number.
6923 Problem reported by Troels Nielsen in
6924 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6926 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6928 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6929 This should be fixed in a better way; see Eli Zaretskii in
6930 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6931 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6933 * fileio.c (time_error_value): Rename from special_mtime.
6934 The old name's problems were noted by Eli Zaretskii in
6935 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6937 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6938 This variable's comment says Emacs needs at least one GDB-visible
6939 symbol of type enum pvec_type, to work around GDB problems.
6940 The symbol's value doesn't matter.
6942 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6943 that causes compilation to fail on pre-C99 compilers.
6945 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6947 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6948 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6950 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6952 * buffer.c (init_buffer_once): Fix initialization of
6953 headers for buffer_defaults and buffer_local_symbols.
6954 Reported by Juanma Barranquero <lekktu@gmail.com>.
6956 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6958 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6959 * lisp.h (enum pvec_type): Use fewer bits.
6960 (PSEUDOVECTOR_SIZE_BITS): New constant.
6961 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6962 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6963 change in pvec_type.
6964 (PSEUDOVECTOR_TYPEP): New macro.
6965 (TYPED_PSEUDOVECTORP): Use it.
6966 * fns.c (internal_equal): Adapt code to extract pvectype.
6967 * emacs.c (gdb_pvec_type): Update type.
6968 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6969 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6970 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6971 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6972 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6973 abusing vector->header.next.nbytes.
6974 (live_vector_p): Use PVEC_TYPE.
6975 (mark_object): Adapt code to extract pvectype. Use switch.
6977 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6979 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6980 Tighten new eassert a bit.
6982 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6984 Fix compilation with --enable-gcc-warnings and -O1
6986 * doprnt.c (doprnt): Change type of tem to int, initialize
6987 to avoid compiler warning. Add eassert.
6988 * search.c (simple_search): Initialize match_byte to avoid
6989 compiler warning. Add eassert.
6991 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6993 Avoid weird behavior with large horizontal scrolls.
6994 Without this change, for example, large hscroll values would
6995 mess up Emacs's display on Fedora 15 x86, presumably due to
6996 overflows in int calculations in the display code.
6997 Also, if buffers had long lines, Emacs would freeze.
6998 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6999 (set_window_hscroll): New function, containing the old guts of
7000 Fset_window_hscroll. Return the clipped value.
7001 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7002 This avoids the need to check against PTRDIFF_MAX.
7004 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7006 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7008 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7010 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7012 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7013 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7014 since GCC 4.4.6 issues a bogus warning for them.
7016 Fix bugs in file timestamp newness comparisons.
7017 * fileio.c (Ffile_newer_than_file_p):
7018 * lread.c (Fload): Use full timestamp resolution of files,
7019 not just the 1-second resolution, so that files that are only
7020 slightly newer still count as newer.
7021 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7022 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7024 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7026 * fileio.c: Improve handling of file time marker. (Bug#11852)
7027 (special_mtime): New function.
7028 (Finsert_file_contents, Fverify_visited_file_modtime):
7029 Use it to set special mtime values consistently.
7031 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7033 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7034 marker for non-existing file. (Bug#11852)
7036 2012-07-03 Glenn Morris <rgm@gnu.org>
7038 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7039 and did not make it into globals.h).
7041 2012-07-03 Tom Tromey <tromey@redhat.com>
7043 * window.c (Fset_window_margins, Fset_window_fringes)
7044 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7045 * textprop.c (Fprevious_property_change): No longer static.
7046 * syntax.c (Fsyntax_table_p): No longer static.
7047 * process.c (Fget_process, Fprocess_datagram_address): No longer
7049 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7050 * keyboard.c (Fcommand_execute): No longer static.
7052 * insdel.c (Fcombine_after_change_execute): No longer static.
7053 * image.c (Finit_image_library): No longer static.
7054 * fileio.c (Fmake_symbolic_link): No longer static.
7055 * eval.c (Ffetch_bytecode): No longer static.
7056 * editfns.c (Fuser_full_name): No longer static.
7057 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7059 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7061 * dired.c (Ffile_attributes): No longer static.
7062 * composite.c (Fcomposition_get_gstring): No longer static.
7063 * callproc.c (Fgetenv_internal): No longer static.
7065 * ccl.h: Remove EXFUNs.
7066 * buffer.h: Remove EXFUNs.
7067 * dispextern.h: Remove EXFUNs.
7068 * intervals.h: Remove EXFUNs.
7069 * fontset.h: Remove EXFUN.
7070 * font.h: Remove EXFUNs.
7071 * dosfns.c (system_process_attributes): Remove EXFUN.
7072 * keymap.h: Remove EXFUNs.
7073 * lisp.h: Remove EXFUNs.
7074 * w32term.h: Remove EXFUNs.
7075 * window.h: Remove EXFUNs.
7076 * xsettings.h: Remove EXFUN.
7077 * xterm.h: Remove EXFUN.
7079 2012-07-03 Glenn Morris <rgm@gnu.org>
7081 * lisp.h (Frandom): Make it visible to C.
7082 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7083 buffer for invisible buffers. (Bug#1229)
7085 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7087 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7088 values which aren't power of 2.
7089 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7090 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7093 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7095 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7097 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7099 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7101 * alloc.c (allocate_vector_block): Remove redundant
7102 calls to mallopt if DOUG_LEA_MALLOC is defined.
7103 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7104 avoid calls to mallopt if zero_vector is returned.
7106 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7108 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7109 is enabled, avoid dereferencing NULL current_sblock if
7112 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7114 Cleanup basic buffer management.
7115 * buffer.h (struct buffer): Change layout to use generic vector
7116 marking code. Fix some comments. Change type of 'clip_changed'
7117 to bitfield. Remove unused #ifndef old.
7118 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7119 (GET_OVERLAYS_AT): Fix indentation.
7120 (for_each_per_buffer_object_at): New macro.
7121 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7122 (Fbuffer_local_variables): Use it.
7123 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7124 * alloc.c (allocate_buffer): Adjust to match new layout of
7125 struct buffer. Fix comment.
7126 (mark_overlay): New function.
7127 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7128 Lisp area of struct buffer.
7129 (mark_object): Use it. Adjust marking of misc objects
7130 and related comments.
7132 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7134 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7135 wrapper that is not needed because the wrapped code is a no-op (zero
7136 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7137 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7139 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7141 * alloc.c (mark_buffer): Simplify. Remove prototype.
7142 (mark_object): Add comment. Reorganize marking of vector-like
7143 objects. Use CHECK_LIVE for all vector-like objects except buffers
7144 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7145 Avoid redundant calls to mark_vectorlike for bool vectors.
7147 2012-06-30 Glenn Morris <rgm@gnu.org>
7149 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7151 * epaths.in (PATH_SITELOADSEARCH): New.
7152 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7153 This is rather than relying on --enable-locallisppath elements
7154 having "site-lisp" in their names. (Bug#10208#25, 11658)
7156 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7158 * w32proc.c (sys_select): Accept and ignore one more argument.
7160 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7162 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7163 (pselect) [!MS_DOS]: Redirect to sys_select.
7165 * sysdep.c: Don't include dos.h and dosfns.h.
7167 * process.c (sys_select):
7168 * msdos.c (sys_select): Accept one more argument and ignore it.
7170 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7171 adapt data types and code to that.
7174 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7175 which clashes with the gnulib function of the same name.
7177 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7179 * font.c (font_style_to_value, font_style_symbolic)
7180 (font_prop_validate_style): Add type checks for values in
7183 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7185 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7188 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7190 * xdisp.c (try_window_id): Undo last change.
7192 * w32.c (getwd): Adjust commentary about startup_dir.
7193 (init_environment): Always call sys_access, even in non-MSVC
7194 builds. Don't chdir to the directory of the Emacs executable.
7195 This undoes code from 1997 which was justified by the need to
7196 "avoid conflicts when removing and renaming directories". But its
7197 downside was that every relative file name was being interpreted
7198 relative to the directory of the Emacs executable, which can never
7199 be TRT. In particular, it broke sys_access when called with
7200 relative file names.
7201 (sys_access): Map GetLastError to errno.
7203 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7205 * window.h (struct window): Change type of 'fringes_outside_margins'
7206 to bitfield. Fix comment. Adjust users accordingly.
7207 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7209 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7212 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7214 * gnutls.c (emacs_gnutls_handshake):
7215 Add QUIT to make the loop interruptible.
7217 2012-06-29 Glenn Morris <rgm@gnu.org>
7219 * charset.c (init_charset): Make lack of etc/charsets fatal.
7221 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7223 * editfns.c (region_limit): Fix type mismatch.
7225 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7227 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7228 undefined. Convert from xassert to eassert.
7229 * nsmenu.m: Convert from xassert to eassert.
7230 * nsterm.m: Likewise.
7232 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7234 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7236 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7238 Avoid integer overflow on scroll-left and scroll-right.
7239 * window.c (HSCROLL_MAX): New macro.
7240 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7241 overflow when requested scroll falls outside ptrdiff_t range.
7243 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7245 * window.h (struct window): Change type of 'hscroll',
7246 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7247 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7248 Adjust users accordingly.
7249 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7250 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7251 from EMACS_INT to ptrdiff_t.
7252 (make_window): Omit redundant initialization.
7254 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7256 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7258 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7260 * window.h (struct window): Change type of 'use_time' and
7261 'sequence_number' from Lisp_Object to int.
7262 * frame.c (make_frame): Adjust users accordingly.
7263 * print.c (print_object): Likewise.
7264 * window.c (select_window, Fwindow_use_time, make_parent_window)
7265 (make_window): Likewise.
7267 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7269 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7270 enabled with --enable-checking=[all,glyphs] configure option.
7271 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7272 adjust comments accordingly.
7273 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7274 undefined, adjust comments accordingly.
7275 * image.c: Likewise.
7276 * scroll.c: Likewise.
7277 * w32fns.c: Likewise.
7278 * w32term.c: Likewise.
7279 * xdisp.c: Likewise.
7280 * xfaces.c: Likewise.
7282 * xterm.c: Likewise.
7284 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7286 Generalize run-time debugging checks.
7287 * dispextern.h (XASSERTS): Remove.
7288 * fontset.c (xassert): Remove.
7289 Convert from xassert to eassert.
7290 * alloc.c: Convert from xassert to eassert.
7292 * dispnew.c: Likewise.
7294 * fringe.c: Likewise.
7295 * ftfont.c: Likewise.
7296 * gtkutil.c: Likewise.
7297 * image.c: Likewise.
7298 * keyboard.c: Likewise.
7300 * process.c: Likewise.
7301 * scroll.c: Likewise.
7302 * sound.c: Likewise.
7304 * w32console.c: Likewise.
7305 * w32fns.c: Likewise.
7306 * w32term.c: Likewise.
7307 * window.c: Likewise.
7308 * xdisp.c: Likewise.
7309 * xfaces.c: Likewise.
7311 * xselect.c: Likewise.
7312 * xterm.c: Likewise.
7314 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7316 * fns.c (maybe_resize_hash_table): Output message when growing the
7319 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7321 * alloc.c (allocate_string_data): Remove dead code.
7322 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7323 avoid GCC warning about unused macro.
7325 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7327 * alloc.c (allocate_string): Omit intervals initialization.
7328 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7329 as in make_pure_string and make_pure_c_string.
7331 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7333 * alloc.c (allocate_string): Fix last change.
7335 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7337 * alloc.c (allocate_string): Remove two redundant calls
7338 to memset, add explicit initialization where appropriate.
7340 2012-06-27 Glenn Morris <rgm@gnu.org>
7342 * lisp.mk (lisp): Remove paths.elc.
7344 2012-06-27 Chong Yidong <cyd@gnu.org>
7346 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7348 2012-06-26 John Wiegley <johnw@newartisans.com>
7350 * unexmacosx.c (copy_data_segment): Add two section names used
7351 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7353 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7354 when building with Clang.
7356 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7358 * eval.c (Fapply): Allow calling it with a single argument.
7360 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7362 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7363 _stricmp and _strnicmp.
7364 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7366 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7368 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7370 (allocate_process): Likewise for new process.
7371 (allocate_terminal): Change to use offsetof.
7372 (allocate_frame): Likewise.
7373 * frame.c (make_frame): Omit redundant initialization.
7374 * window.c (make_parent_window): Use memset.
7375 (make_window): Omit redundant initialization.
7376 * process.c (make_process): Omit redundant initialization.
7377 * terminal.c (create_terminal): Likewise.
7379 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7381 * term.c (delete_tty): Remove redundant call to memset.
7383 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7385 * alloc.c: Remove build_string.
7386 * lisp.h: Define build_string as static inline. This provides
7387 a better opportunity to optimize away calls to strlen when the
7388 function is called with compile-time constant argument.
7389 * image.c (imagemagick_error): Convert to build_string.
7390 * w32proc.c (sys_spawnve): Likewise.
7391 * xterm.c (x_term_init): Likewise.
7393 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7395 Use sprintf return value instead of invoking strlen on result.
7396 In the old days this wasn't portable, since some sprintf
7397 implementations returned char *. But they died out years ago and
7398 Emacs already assumes sprintf returns int.
7399 Similarly for float_to_string.
7400 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7401 * ccl.c (ccl_driver):
7402 * character.c (string_escape_byte8):
7403 * data.c (Fnumber_to_string):
7404 * doprnt.c (doprnt):
7405 * print.c (print_object):
7406 * xdisp.c (message_dolog):
7407 * xfns.c (syms_of_xfns):
7408 Use sprintf or float_to_string result to avoid need to call strlen.
7409 * data.c (Fnumber_to_string):
7410 Use make_unibyte_string, since the string must be ASCII.
7411 * lisp.h, print.c (float_to_string): Now returns int length.
7412 * term.c (produce_glyphless_glyph):
7413 Use sprintf result rather than recomputing it.
7415 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7416 * Makefile.in (ALL_CFLAGS):
7417 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7418 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7420 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7422 * dispextern.h (xstrcasecmp): Define to library function
7423 strcasecmp if available.
7424 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7426 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7428 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7429 Avoid comma operator.
7430 * menu.c (push_submenu_start, push_submenu_end)
7431 (push_left_right_boundary, push_menu_pane): Likewise.
7432 * msdos.c (dos_rawgetc): Likewise.
7434 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7436 * xfns.c (xic_create_fontsetname): Remove redundant calls
7439 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7441 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7442 sprintf already null-terminates its output.
7444 * xfns.c (x_window): Remove redundant cast.
7446 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7448 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7449 `const char *' to `char *' to avoid compiler warning.
7451 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7453 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7454 instead of truncating it to 63 (admittedly a generous limit).
7456 * process.c: Fix spelling and caps in comments.
7458 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7460 * emacs.c (setpgrp): Remove definition, unused.
7461 * sysdep.c (setpgrp): Remove definition, not used in this file.
7463 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7465 * makefile.w32-in: Update dependencies.
7467 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7469 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7470 (SYSTIME_H): Add nt/inc/sys/time.h.
7472 * systime.h [WINDOWSNT]: Include sys/time.h.
7474 * s/ms-w32.h (struct timespec): Definition moved from
7475 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7477 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7479 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7480 * buffer.h (buffer_slot_type_mismatch):
7481 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7482 * eval.c (unwind_to_catch):
7483 * image.c (my_png_error, my_error_exit):
7484 * keyboard.c (quit_throw_to_read_char, user_error)
7485 (Fexit_recursive_edit, Fabort_recursive_edit):
7486 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7487 (wrong_type_argument, buffer_overflow, __executable_start)
7488 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7489 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7490 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7492 (child_setup) [!DOS_NT]:
7493 * lread.c (end_of_file_error, invalid_syntax):
7494 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7495 * puresize.h (pure_write_error):
7496 * search.c (matcher_overflow):
7497 * sound.c (sound_perror, alsa_sound_perror):
7498 * sysdep.c, syssignal.h (croak):
7499 * term.c (maybe_fatal, vfatal):
7500 * textprop.c (text_read_only):
7501 * undo.c (user_error):
7502 * unexmacosx.c (unexec_error):
7503 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7504 Use _Noreturn rather than NO_RETURN.
7505 No need for separate decl merely because of _Noreturn.
7506 * sound.c (sound_warning, parse_sound):
7507 Remove unnecessary forward decls.
7509 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7511 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7512 * lisp.h (WAIT_READING_MAX): New macro.
7513 * dispnew.c (Fsleep_for, sit_for):
7514 * keyboard.c (kbd_buffer_get_event):
7515 * process.c (Faccept_process_output):
7516 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7517 This improves on the previous patch, which introduced a bug
7518 when time_t is unsigned and as wide as intmax_t.
7519 See <http://bugs.gnu.org/9000#51>.
7521 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7523 * dispnew.c (sit_for, Fsleep_for):
7524 * keyboard.c (kbd_buffer_get_event):
7525 * process.c (Faccept_process_output): Avoid compiler warnings when
7526 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7528 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7530 * makefile.w32-in: Update dependencies.
7532 * w32.c (ltime): Add return type and declare static.
7533 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7535 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7537 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7538 Privately reported by Herbert J. Skuhra.
7539 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7541 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7542 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7544 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7546 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7547 last argument of make_unibyte_string.
7549 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7550 language ID in the event parameters.
7552 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7553 event.code, not the obscure "character set ID".
7555 2012-06-23 Chong Yidong <cyd@gnu.org>
7557 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7559 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7561 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7562 * w32.c (fdutimens): New function.
7564 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7566 * s/ms-w32.h (pselect): Redirect to sys_select.
7568 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7570 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7571 in the logic of incrementing and decrementing the value of
7572 use_relocatable_buffers.
7574 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7576 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7577 Privately reported by Herbert J. Skuhra.
7578 [__FreeBSD__]: Remove "*/" typo after "#include".
7579 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7580 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7581 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7582 Don't assume EMACS_TIME and struct timeval are the same type.
7584 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7586 Support higher-resolution time stamps (Bug#9000).
7587 The time stamps are only nanosecond-resolution at the C level,
7588 since that's the best that any real-world system supports now.
7589 But they are picosecond-resolution at the Lisp level, as that's
7590 easy, and leaves room for future OS improvements.
7592 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7595 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7596 Don't get current time unless it's needed.
7598 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7599 now provides it if it's absent.
7600 (start_atimer): Port to higher-res time stamps.
7601 Check for time stamp overflow. Don't get current time more
7602 often than is needed.
7604 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7605 Include systime.h, not time.h.
7606 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7608 * dired.c: Include stat-time.h.
7609 (Ffile-attributes): File times now have higher resolution.
7611 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7612 (struct image): Timestamp now has higher resolution.
7614 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7615 has at least microseconds now. All uses removed.
7616 (update_frame, update_single_window, update_window, update_frame_1)
7617 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7618 (duration_to_sec_usec): Remove; no longer needed.
7620 * editfns.c (time_overflow): Now extern.
7621 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7622 (float-time, Fformat_time_string, Fcurrent_time_string)
7623 (Fcurrent_time_zone): Accept and generate higher-resolution
7625 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7626 (decode_time_components, lisp_seconds_argument): New functions.
7627 (make_time): Now static.
7628 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7629 Report an error if the time is invalid, rather than having the caller
7632 * fileio.c: Include <stat-time.h>
7633 (Fcopy_file): Copy higher-resolution time stamps.
7634 Prefer to set the time stamp via a file descriptor if that works.
7635 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7636 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7637 (Fvisited_file_modtime, Fset_visited_file_modtime):
7638 Support higher-resolution time stamps.
7640 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7642 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7644 * image.c (prepare_image_for_display, clear_image_cache)
7645 (lookup_image): Port to higer-resolution time stamps.
7647 * keyboard.c (start_polling, bind_polling_period):
7648 Check for time stamp overflow.
7649 (read_char, kbd_buffer_get_event, timer_start_idle)
7650 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7651 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7652 Port to higher-resolution time stamps. Do not assume time_t is signed.
7653 (decode_timer): New function. Timers are now vectors of length 9,
7654 not 8, to accommodate the picosecond component.
7655 (timer_check_2): Use it.
7657 * nsterm.m (select_timeout, timeval_subtract): Remove.
7658 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7659 as they're a bit more accurate and handle overflow better.
7660 (ns_select): Change prototype to be compatible with pselect.
7661 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7662 * nsterm.h (ns_select): Adjust prototype.
7664 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7665 us-resolution time stamps.
7666 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7668 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7670 * lisp.h (time_overflow): New decl.
7671 (wait_reading_process_output): First arg is now intmax_t, not int,
7672 to accommodate larger waits.
7674 * process.h (struct Lisp_Process.read_output_delay):
7675 Now counts nanoseconds, not microseconds.
7676 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7678 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7679 (wait_reading_process_output):
7680 Port to ns-resolution time stamps.
7681 (Faccept_process_output, wait_reading_process_output):
7682 Check for time stamp overflow. Do not assume time_t is signed.
7683 (select_wrapper): Remove; we now use pselect.
7684 (Fprocess_attributes): Now generates ns-resolution time stamps.
7686 * sysdep.c: Include utimens.h. Don't include utime.h
7687 or worry about struct utimbuf; gnulib does that for us now.
7688 (gettimeofday): Remove; gnulib provides a substitute.
7689 (make_timeval): New function.
7690 (set_file_times): Now sets ns-resolution time stamps.
7691 New arg FD; all uses changed.
7692 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7693 (system_process_attributes):
7694 Now returns ns-resolution time stamp. All uses changed.
7695 Check for time stamp overflow.
7697 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7698 provides a substitute now.
7700 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7701 since it guarantees struct timespec.
7702 (EMACS_TIME): Now struct timespec, so that we can support
7703 ns-resolution time stamps.
7704 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7705 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7706 (EMACS_USECS): Remove.
7707 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7708 so multiply the arg by 1000 before storing it.
7709 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7711 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7712 Port to ns-resolution time stamps.
7713 (EMACS_TIME_NEG_P): Remove; replaced by....
7714 (EMACS_TIME_SIGN): New macro.
7715 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7716 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7717 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7718 (make_timeval, make_lisp_time, decode_time_components): New decls.
7719 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7720 that it mishandled time_t overflow. You can't compare by subtracting!
7721 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7722 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7724 * term.c: Include <sys/time.h>.
7725 (timeval_to_Time): New function, for proper overflow wraparound.
7726 (term_mouse_position, term_mouse_click): Use it.
7728 * undo.c (record_first_change): Support higher-resolution time stamps
7730 (Fprimitive_undo): Use them when restoring time stamps.
7732 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7733 (w32_get_internal_run_time):
7734 Port to higher-resolution Emacs time stamps.
7735 (ltime): Now accepts single 64-bit integer, as that's more convenient
7738 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7740 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7741 for compatibility with pselect. Support ns-resolution time stamps.
7743 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7745 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7746 Check for time stamp overflow, and support ns-resolution time stamps.
7748 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7749 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7750 (timeval_subtract): Remove; no longer needed.
7751 (XTflash, XTring_bell, x_wait_for_event):
7752 Port to ns-resolution time stamps. Don't assume time_t is signed.
7754 2012-06-22 Chong Yidong <cyd@gnu.org>
7756 * xdisp.c (x_consider_frame_title): Revert last change.
7758 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7760 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7761 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7762 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7763 staticidx goes up to 1597 out of 1600 = 0x640.)
7765 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7767 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7768 Otherwise, the umask might be mistakenly 0 while handling input signals.
7770 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7772 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7774 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7776 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7777 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7778 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7779 access to `contents' member of Lisp_Vector objects with AREF and ASET
7782 2012-06-19 Chong Yidong <cyd@gnu.org>
7784 * frame.c (delete_frame): When selecting a frame on a different
7785 text terminal, do not alter the terminal's top-frame.
7787 * xdisp.c (format_mode_line_unwind_data): Record the target
7788 frame's selected window and its terminal's top-frame.
7789 (unwind_format_mode_line): Restore them.
7790 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7792 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7793 since tty frames can be explicitly named.
7794 (prepare_menu_bars): Likewise.
7796 * term.c (Ftty_top_frame): New function.
7798 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7800 Port byte-code-meter to modern targets.
7801 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7802 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7803 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7804 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7805 (METER_1, METER_2): Simplify.
7807 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7809 * data.c (Fdefalias): Return `symbol' (bug#11686).
7811 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7813 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7814 gets killed during executing of this function (Bug#11665).
7815 Try to always return Qt when the buffer has been actually killed.
7816 (Vkill_buffer_query_functions): In doc-string say that functions
7817 run by this hook should not change the current buffer.
7819 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7821 Fix recently-introduced process.c problems found by static checking.
7822 * process.c (write_queue_push, write_queue_pop, send_process):
7823 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7824 (write_queue_pop): Fix pointer signedness problem.
7825 (send_process): Remove unused local.
7827 2012-06-17 Chong Yidong <cyd@gnu.org>
7829 * xdisp.c (redisplay_internal): No need to redisplay terminal
7830 frames that are not on top.
7832 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7834 * process.c (make_process): Initialize write_queue.
7835 (write_queue_push, write_queue_pop): New functions.
7836 (send_process): Use them to maintain correct ordering of process
7839 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7841 * lisp.h (eassert): Assume C89 or later.
7842 This removes the need for CHECK.
7843 (CHECK): Remove. Its comments about always evaluating its
7844 argument were confusing, as 'eassert' typically does not evaluate
7847 * coding.c (produce_chars): Use ptrdiff_t, not int.
7849 * xterm.c (x_draw_underwave): Check for integer overflow.
7850 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7852 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7854 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7855 referenced (Bug#11583).
7857 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7859 Implement wave-style variant of underlining.
7860 * dispextern.h (face_underline_type): New enum.
7861 (face): Add field for underline type.
7862 * nsterm.m (ns_draw_underwave): New function.
7863 (ns_draw_text_decoration): Use it.
7864 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7866 (x_draw_glyph_string): Use them.
7867 * xfaces.c (Qline, Qwave): New Lisp objects.
7868 (check_lface_attrs, merge_face_ref)
7869 (Finternal_set_lisp_face_attribute, realize_x_face):
7870 Handle wave-style underline face attributes.
7871 * xterm.c (x_draw_underwave): New function.
7872 (x_draw_glyph_string): Use it.
7874 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7876 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7877 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7878 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7879 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7880 ($(BLD)/w32select.$(O)): Update dependencies.
7882 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7884 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7885 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7886 * character.c (_fetch_multibyte_char_p): Remove.
7887 * alloc.c: Include "character.h" before "buffer.h".
7889 * buffer.c: Likewise.
7890 * bytecode.c: Likewise.
7891 * callint.c: Likewise.
7892 * callproc.c: Likewise.
7893 * casefiddle.c: Likewise.
7894 * casetab.c: Likewise.
7895 * category.c: Likewise.
7897 * coding.c: Likewise.
7898 * composite.c: Likewise.
7899 * dired.c: Likewise.
7900 * dispnew.c: Likewise.
7902 * dosfns.c: Likewise.
7903 * editfns.c: Likewise.
7904 * emacs.c: Likewise.
7905 * fileio.c: Likewise.
7906 * filelock.c: Likewise.
7908 * fontset.c: Likewise.
7909 * fringe.c: Likewise.
7910 * indent.c: Likewise.
7911 * insdel.c: Likewise.
7912 * intervals.c: Likewise.
7913 * keyboard.c: Likewise.
7914 * keymap.c: Likewise.
7915 * lread.c: Likewise.
7916 * macros.c: Likewise.
7917 * marker.c: Likewise.
7918 * minibuf.c: Likewise.
7919 * nsfns.m: Likewise.
7920 * nsmenu.m: Likewise.
7921 * print.c: Likewise.
7922 * process.c: Likewise.
7923 * regex.c: Likewise.
7924 * region-cache.c: Likewise.
7925 * search.c: Likewise.
7926 * syntax.c: Likewise.
7928 * textprop.c: Likewise.
7930 * unexsol.c: Likewise.
7931 * w16select.c: Likewise.
7932 * w32fns.c: Likewise.
7933 * w32menu.c: Likewise.
7934 * window.c: Likewise.
7935 * xdisp.c: Likewise.
7937 * xmenu.c: Likewise.
7939 * xselect.c: Likewise.
7941 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7943 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7944 If all the glyphs of the glyph row came from strings, and we have no
7945 cursor positioning clues, put the cursor on the first glyph of the
7947 (handle_face_prop): Use chunk-relative overlay string index when
7948 indexing into it->string_overlays array. (Bug#11653)
7949 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7950 the rightmost. (Bug#11720)
7952 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7954 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7955 (CATEGORY_MEMBER): Enforce 1/0 value.
7956 * category.c (_temp_category_set): Remove.
7958 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7960 * window.c (Fdelete_other_windows_internal)
7961 (Fdelete_window_internal): Don't access frame's mouse highlight
7962 info of the initial frame. (Bug#11677)
7964 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7966 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7967 Assume USE_2_TAGS_FOR_INTS.
7968 (xreload): Adjust $tagmask width to match recent lisp.h change.
7970 Simplify lisp.h in minor ways that should not affect code.
7971 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7972 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7973 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7974 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7975 (INTTYPEBITS): New macro, for clarity.
7976 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7977 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7978 Simplify now that USE_LSB_TAG is always defined.
7979 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7980 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7982 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7984 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7986 2012-06-13 Glenn Morris <rgm@gnu.org>
7988 * s/bsd-common.h (BSD4_3):
7989 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7991 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7993 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7996 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7998 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7999 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8000 * alloc.c (widen_to_Lisp_Object): Remove.
8001 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8002 * frame.c (delete_frame): Remove outdated comment.
8003 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8004 USE_LISP_UNION_TYPE.
8005 (Fw32_unregister_hot_key): Likewise.
8006 (Fw32_toggle_lock_key): Likewise.
8007 * w32menu.c (add_menu_item): Likewise.
8008 (w32_menu_display_help): Use XIL instead of checking
8009 USE_LISP_UNION_TYPE.
8010 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8011 (init_heap): Likewise.
8012 * w32term.c (w32_read_socket): Update comment.
8014 2012-06-13 Glenn Morris <rgm@gnu.org>
8016 * s/usg5-4-common.h, src/s/unixware.h:
8017 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8019 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8021 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8023 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8024 * alloc.c (make_number) [!defined make_number]:
8025 Remove, as lisp.h always defines this now.
8026 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8027 (roundup_size): Verify that it is a power of 2.
8028 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8029 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8030 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8031 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8032 USE_LSB_TAG now is always defined to be either 0 or 1.
8034 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8035 code works fine either way, and efficiency is not a concern here,
8036 as the union type is for debugging, not for production.
8037 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8038 Use an inline function on all platforms when using the union type,
8039 since this is simpler and 'static inline' can be used portably
8041 (LISP_INITIALLY_ZERO): New macro.
8042 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8043 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8045 2012-06-12 Glenn Morris <rgm@gnu.org>
8047 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8049 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8051 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8052 Move BROKEN_SIGIO to configure.
8054 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8055 Move NO_TERMIO to configure.
8057 2012-06-12 Chong Yidong <cyd@gnu.org>
8059 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8060 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8061 MagickExportImagePixels is undefined.
8063 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8065 * image.c (imagemagick_load_image): Remove unused label.
8067 2012-06-11 Glenn Morris <rgm@gnu.org>
8069 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8070 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8071 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8072 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8074 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8076 * alloc.c (make_byte_code): New function.
8077 (Fmake_byte_code): Use it. Don't purify here.
8078 * lread.c (read1): Use it as well to avoid extra allocation.
8080 2012-06-11 Chong Yidong <cyd@gnu.org>
8082 * image.c (imagemagick_load_image): Implement transparency.
8084 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8086 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8087 account for preceding backslashes. (Bug#11663)
8089 2012-06-09 Chong Yidong <cyd@gnu.org>
8091 * term.c: Support italics in capable terminals (Bug#9652).
8092 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8093 (turn_on_face): Output using TS_enter_italic_mode if available.
8094 Don't handle unused blinking and alt-charset cases.
8095 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8096 and tty_alt_charset_p cases.
8097 (tty_capable_p, init_tty): Support italics.
8099 * termchar.h (struct tty_display_info): Add field for italics.
8100 Remove unused blink field.
8102 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8105 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8106 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8107 tty_alt_charset_p. Add tty_italic_p.
8109 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8111 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8112 dbus_type_is_basic if available.
8113 (xd_extract_signed, xd_extract_unsigned): Rename from
8114 extract_signed and extract_unsigned, respectively. Adapt callers.
8116 2012-06-09 Chong Yidong <cyd@gnu.org>
8118 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8120 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8123 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8125 * xdisp.c (vmessage): Treat frame message as multibyte.
8126 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8127 would generate the diagnostic "Making \302\247 buffer-local while
8130 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8132 * dispnew.c (showing_window_margins_p): Undo last change, which
8133 was done due to an inadvertent commit.
8134 (adjust_frame_glyphs_for_frame_redisplay): Do call
8135 showing_window_margins_p.
8137 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8139 * eval.c (Fmake_var_non_special): New primitive.
8140 (syms_of_eval): Defsubr it.
8141 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8143 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8145 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8146 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8148 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8150 * alloc.c (allocate_vectorlike): Fix last change.
8152 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8154 Block-based vector allocation of small vectors.
8155 * lisp.h (struct vectorlike_header): New field `nbytes',
8156 adjust comment accordingly.
8157 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8158 to denote vector blocks. Adjust users (live_vector_p,
8159 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8160 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8161 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8162 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8163 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8164 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8165 (roundup_size): New constant.
8166 (struct vector_block): New data type.
8167 (vector_blocks, vector_free_lists, zero_vector): New variables.
8168 (all_vectors): Rename to `large_vectors'.
8169 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8170 (sweep_vectors): New functions.
8171 (allocate_vectorlike): Return `zero_vector' as the only vector of
8172 0 items. Allocate new vector from block if vector size is less than
8173 or equal to VBLOCK_BYTES_MAX.
8174 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8175 (init_alloc_once): Add call to init_vectors.
8177 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8179 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8181 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8183 * doprnt.c (doprnt): Truncate multibyte char correctly.
8184 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8185 would mishandle a string argument "Xc" if X was a multibyte
8186 character of length 2: it would truncate after X's first byte
8187 rather than including all of X.
8189 2012-06-06 Chong Yidong <cyd@gnu.org>
8191 * buffer.c (word_wrap): Doc fix.
8193 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8195 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8197 2012-06-03 Glenn Morris <rgm@gnu.org>
8199 * xdisp.c (tool-bar-style): Doc fix.
8201 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8203 * Makefile.in (PAXCTL): Define.
8204 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8205 binary via PaX flags if the paxctl utility is available.
8206 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8207 Restore PaX flags to their default. (Bug#11398)
8209 2012-06-03 Chong Yidong <cyd@gnu.org>
8211 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8214 2012-06-03 Chong Yidong <cyd@gnu.org>
8216 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8217 (note_mode_line_or_margin_highlight): If there is no help echo,
8218 use mode-line-default-help-echo. Handle the case where the mouse
8219 position is past the end of the mode line string.
8221 * buffer.c (buffer_local_value_1): New function, split from
8222 Fbuffer_local_value; can return Qunbound.
8223 (Fbuffer_local_value): Use it.
8224 (Vmode_line_format): Docstring tweaks.
8226 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8228 * sysdep.c (system_process_attributes): Improve comment.
8230 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8232 * keyboard.c: Export real-this-command to Elisp.
8233 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8234 and DEFVAR it. Update all users.
8236 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8238 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8240 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8241 Convert pctcpu and pctmem to Lisp float properly.
8242 Let the compiler fold better, as 100.0/0x8000 is exact.
8244 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8246 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8249 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8251 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8253 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8255 For a 'struct window', replace some Lisp_Object fields to
8256 bitfields where appropriate, remove unused fields.
8257 * window.h (struct window): Remove unused 'last_mark_x' and
8258 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8259 change its type from Lisp_Object to bitfield.
8260 Change type of 'force_start', 'optional_new_start',
8261 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8262 fields from Lisp_Object to bitfield. Adjust users accordingly.
8264 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8266 Pacify gcc -Wdouble-precision when using Xaw.
8267 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8268 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8269 Use 'float' consistently, rather than 'float' in most places
8270 and 'double' in a couple of places.
8272 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8274 * xdisp.c (handle_stop): Detect whether we have overlay strings
8275 loaded by testing it->current.overlay_string_index to be
8276 non-negative, instead of checking whether n_overlay_strings is
8277 positive. (Bug#11587)
8279 2012-05-31 Chong Yidong <cyd@gnu.org>
8281 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8283 * doc.c (Fsubstitute_command_keys): Doc fix.
8285 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8287 * search.c (search_buffer): Remove calls to
8288 r_alloc_inhibit_buffer_relocation, as it is now called by
8289 maybe_unify_char, which was the cause of relocation of buffer text
8292 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8294 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8295 for the duration of call to load_charset, to avoid problems with
8296 callers of maybe_unify_char that access buffer text through C
8299 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8300 decrement the inhibition flag, instead of just setting or
8303 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8305 Remove obsolete '#define static' cruft.
8306 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8307 This #undef was "temporary" in 2000; it is no longer needed
8308 now that '#define static' has gone away.
8309 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8310 (gray_bitmap_bits): Remove; no longer needed.
8311 All uses replaced with definiens.
8312 * xterm.c: Include "bitmaps/gray.xbm".
8314 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8316 Clean up __executable_start, monstartup when --enable-profiling.
8317 The following changes affect the code only when profiling.
8318 * dispnew.c (__executable_start): Rename from safe_bcopy.
8319 Define only on platforms that need it.
8320 * emacs.c: Include <sys/gmon.h> when profiling.
8321 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8322 (__executable_start): Remove decl, since lisp.h does it now.
8323 (safe_bcopy): Remove decl; no longer has that name.
8324 (main): Coalesce #if into single bit of code, for simplicity.
8325 Cast pointers to uintptr_t, since standard libraries want integers
8327 * lisp.h (__executable_start): New decl.
8329 2012-05-31 Glenn Morris <rgm@gnu.org>
8331 * image.c (Fimagemagick_types): Doc fix.
8333 2012-05-30 Jim Meyering <meyering@redhat.com>
8335 * callproc.c (Fcall_process_region): Include directory component
8336 in mkstemp error message (Bug#11586).
8338 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8340 * alloc.c, lisp.h (make_pure_vector): Now static.
8342 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8344 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8345 Move to byte-run.el.
8346 (Fautoload): Do the hash-doc more carefully.
8347 * data.c (Fdefalias): Purify definition, except for keymaps.
8348 (Qdefun): Move from eval.c.
8349 * lisp.h (Qdefun): Remove.
8350 * lread.c (read1): Tiny simplification.
8352 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8354 Do not create empty overlays with the evaporate property (Bug#9642).
8355 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8356 Bug#9642, but explicitly check that the buffer the overlay would
8357 be moved to is live and rearrange lines to make sure that errors
8358 will not put the overlay in an inconsistent state.
8359 (Fdelete_overlay): Cosmetics.
8361 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8363 * w32term.c (my_bring_window_to_top): New function.
8364 (x_raise_frame): Use handle returned by DeferWindowPos, which
8365 could be different from the original one.
8366 Call my_bring_window_to_top instead of my_set_foreground_window.
8369 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8370 by calling BringWindowToTop.
8372 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8373 (WM_EMACS_END): Increase by one.
8375 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8377 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8378 This avoids undefined behavior that might cause the eassert
8379 to not catch an out-of-range value.
8381 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8383 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8384 Update dependencies.
8386 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8388 * bidi.c (bidi_mirror_char): Fix last change.
8390 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8392 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8393 when referring to sectname field in printf format.
8395 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8397 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8398 Only r_alloc_inhibit_buffer_relocation needed to be added;
8399 the others were already declared.
8401 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8402 before checking whether it's out of range. Put the check inside
8404 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8406 2012-05-27 Ken Brown <kbrown@cornell.edu>
8408 * callproc.c (Fcall_process): Restore a line that was accidentally
8409 commented out in the 2011-02-13 change (bug#11547).
8411 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8413 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8414 defined on ralloc.c.
8416 * buffer.c [REL_ALLOC]: Remove prototypes of
8417 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8418 they are now on lisp.h.
8420 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8422 * search.c (search_buffer): Use it to inhibit relocation of buffer
8423 text while re_search_2 is doing its job, because re_search_2 is
8424 passed C pointers to buffer text. (Bug#11519)
8426 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8429 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8430 state after an additional call to move_it_in_display_line_to, keep
8431 the values of it->max_ascent and it->max_descent found for the
8433 (pos_visible_p): Revert the comparison against bottom_y to what it
8434 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8437 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8439 Fix coding-related core dumps with gcc -ftrapv.
8440 The code was computing A - B, where A and B are pointers, and B is
8441 random garbage. This can lead to core dumps on platforms that
8442 have special pointer registers, and it also leads to core dumps on
8443 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8444 A - B only when B is initialized properly.
8445 * coding.c (coding_set_source, coding_set_destination): Return void.
8446 (coding_change_source, coding_change_destinations): New functions,
8447 with the old behaviors of coding_set_source and coding_set_destination.
8448 All callers that need an offset changed to use these new functions.
8450 2012-05-26 Glenn Morris <rgm@gnu.org>
8452 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8454 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8456 Extend mouse support on W32 text-mode console.
8457 * xdisp.c (draw_row_with_mouse_face):
8458 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8460 * w32console.c: Include window.h.
8461 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8463 (initialize_w32_display): Initialize mouse-highlight data.
8465 * w32inevt.c: Include termchar.h and window.h.
8466 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8467 moves, call note_mouse_highlight. If help_echo changed, call
8468 gen_help_event to produce help-echo message in the echo area.
8469 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8472 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8474 * lread.c (read1): Simplify slightly to avoid an overflow warning
8475 with GCC 4.7.0 on x86-64.
8477 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8479 * bidi.c (bidi_mirror_char): Revert last change: an int is
8480 definitely wide enough here.
8482 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8484 Fix integer width and related bugs (Bug#9874).
8485 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8486 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8487 (string_bytes, check_sblock, allocate_string_data):
8488 (compact_small_strings, Fmake_bool_vector, make_string)
8489 (make_unibyte_string, make_multibyte_string)
8490 (make_string_from_bytes, make_specified_string)
8491 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8492 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8495 (allocate_pseudovector):
8496 Use int, not EMACS_INT, where int is wide enough.
8497 (inhibit_garbage_collection, Fgarbage_collect):
8498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8499 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8500 int might not be wide enough.
8501 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8502 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8503 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8504 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8505 (bidi_level_of_next_char, bidi_move_to_visually_next):
8506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8507 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8508 (Fkill_buffer, Fset_buffer_major_mode)
8509 (advance_to_char_boundary, Fbuffer_swap_text)
8510 (Fset_buffer_multibyte, overlays_at, overlays_in)
8511 (overlay_touches_p, struct sortvec, record_overlay_string)
8512 (overlay_strings, recenter_overlay_lists)
8513 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8514 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8515 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8516 (Foverlay_recenter, last_overlay_modification_hooks_used)
8517 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8519 (validate_region): Omit unnecessary test for b <= e,
8520 since that's guaranteed by the previous test.
8521 (adjust_overlays_for_delete): Avoid pos + length overflow.
8522 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8523 (report_overlay_modification):
8524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8525 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8526 Omit pointer cast, which isn't needed anyway, and doesn't work
8527 after the EMACS_INT -> ptrdiff_t change.
8528 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8529 * buffer.h: Adjust decls to match defn changes elsewhere.
8530 (struct buffer_text, struct buffer):
8531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8532 Use EMACS_INT, not int, where int might not be wide enough.
8533 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8534 not int, to avoid needless 32-bit limit on 64-bit hosts.
8535 (exec_byte_code): Use tighter memory-full test, one that checks
8536 for alloca overflow. Don't compute the address of the object just
8537 before an array, as that's not portable. Use EMACS_INT, not
8538 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8539 * callint.c (Fcall_interactively):
8540 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8541 * callproc.c (call_process_kill, Fcall_process):
8542 Don't assume pid_t fits into an Emacs fixnum.
8543 (call_process_cleanup, Fcall_process, child_setup):
8544 Don't assume pid_t fits into int.
8545 (call_process_cleanup, Fcall_process, delete_temp_file)
8546 (Fcall_process_region):
8547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8548 (Fcall_process): Simplify handling of volatile integers.
8549 Use int, not EMACS_INT, where int will do.
8550 * casefiddle.c (casify_object, casify_region, operate_on_word)
8551 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8553 (casify_object): Avoid integer overflow when overallocating buffer.
8554 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8555 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8556 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8557 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8558 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8559 integers are now checked earlier. All uses replaced with XINT.
8561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8562 For CCL_MapSingle, check that content and value are in int range.
8563 (ccl_driver, Fregister_code_conversion_map):
8564 Check that Vcode_version_map_vector is a vector.
8565 (resolve_symbol_ccl_program): Check that vector header is in range.
8566 Always copy the vector, so that we can check its contents reliably
8567 now rather than having to recheck each instruction as it's being
8568 executed. Check that vector words fit in 'int'.
8569 (ccl_get_compiled_code, Fregister_ccl_program)
8570 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8571 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8572 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8573 contents are in range.
8574 (Fccl_execute_on_string): Check that status is in range.
8575 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8576 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8577 Accept and return EMACS_INT, not int, because callers can pass values
8579 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8580 (multibyte_chars_in_text, parse_str_as_multibyte)
8581 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8582 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8583 (string_escape_byte8, Fget_byte):
8584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8585 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8586 avoid mishandling large integers.
8587 * character.h: Adjust decls to match defn changes elsewhere.
8588 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8589 (Ffind_charset_region):
8590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8591 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8592 (load_charset_map_from_vector, Fdefine_charset_internal):
8593 Don't assume fixnum fits in int.
8594 (load_charset_map_from_vector, Fmap_charset_chars):
8595 Remove now-unnecessary CHECK_NATNUMs.
8596 (Fdefine_charset_internal): Check ranges here, more carefully.
8597 Don't rely on undefined behavior with signed left shift overflow.
8598 Don't assume unsigned int fits into fixnum, or that fixnum fits
8599 into unsigned int. Don't require max_code to be a valid fixnum;
8600 that's not true for gb10830 4-byte on a 32-bit host. Allow
8601 invalid_code to be a cons, for the same reason. Require code_offset
8602 to be a character. Avoid int overflow if max_char is close
8604 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8605 this is intended anyway and avoids some undefined behavior.
8606 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8607 INDEX_TO_CODE_POINT, as that's what it expects.
8608 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8609 * charset.h (DECODE_CHAR): Return int, not unsigned;
8610 this is what was intended anyway, and it avoids undefined behavior.
8611 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8612 integer-overflow issues.
8613 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8614 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8615 where the argument is EMACS_INT, and this behavior is not intended.
8616 * chartab.c (Fmake_char_table, Fset_char_table_range)
8617 (uniprop_get_decoder, uniprop_get_encoder):
8618 Don't assume fixnum fits in int.
8619 * cmds.c (move_point): New function, that does the gist of
8620 Fforward_char and Fbackward_char, but does so while checking
8621 for integer overflow more accurately.
8622 (Fforward_char, Fbackward_char): Use it.
8623 (Fforward_line, Fend_of_line, internal_self_insert)
8624 (internal_self_insert):
8625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8626 Fix a FIXME, by checking for integer overflow when calculating
8627 target_clm and actual_clm.
8628 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8629 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8630 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8631 (coding_alloc_by_making_gap, alloc_destination)
8632 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8633 (encode_coding_utf_16, detect_coding_emacs_mule)
8634 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8635 (detect_coding_iso_2022, decode_coding_iso_2022)
8636 (encode_invocation_designation, encode_designation_at_bol)
8637 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8638 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8639 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8640 (encode_coding_ccl, encode_coding_raw_text)
8641 (detect_coding_charset, decode_coding_charset)
8642 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8643 (produce_composition, produce_charset, produce_annotation)
8644 (decode_coding, handle_composition_annotation)
8645 (handle_charset_annotation, consume_chars, decode_coding_gap)
8646 (decode_coding_object, encode_coding_object, detect_coding_system)
8647 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8648 (code_convert_region, code_convert_string)
8649 (Fdefine_coding_system_internal)
8650 (coding_set_source, coding_set_destination):
8651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8652 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8653 (Fdefine_coding_system_internal):
8654 Don't assume fixnums fit in int.
8655 (decode_coding_gap, decode_coding_object, encode_coding_object)
8656 (Fread_coding_system, Fdetect_coding_region)
8657 (Funencodable_char_position, Fcheck_coding_systems_region)
8658 (get_translation, handle_composition_annotation, consume_chars):
8659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8660 (consume_chars): Rewrite to not calculate an address outside buffer.
8661 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8662 Don't access memory outside of the args array.
8663 (Fdefine_coding_system_internal): Check for charset-id overflow.
8664 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8665 result of ENCODE_CHAR.
8666 * coding.h: Adjust decls to match defn changes elsewhere.
8667 (struct coding_system):
8668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8669 * composite.c (get_composition_id, find_composition)
8670 (run_composition_function, update_compositions)
8671 (compose_text, composition_gstring_put_cache)
8672 (composition_gstring_p, composition_gstring_width)
8673 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8674 (composition_compute_stop_pos, composition_reseat_it)
8675 (composition_update_it, struct position_record)
8676 (find_automatic_composition, composition_adjust_point)
8677 (Fcomposition_get_gstring, Ffind_composition_internal):
8678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8679 (update_compositions):
8680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8681 * composite.h: Adjust decls to match defn changes elsewhere.
8682 (struct composition):
8683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8684 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8685 Do not attempt to compute the address of the object just before a
8686 buffer; this is not portable.
8688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8689 (Faset): Use int, not EMACS_INT, where int is wide enough.
8690 (Fstring_to_number): Don't assume fixnums fit in int.
8691 (Frem): Don't assume arg is nonnegative.
8692 * dbusbind.c (xd_append_arg): Check for integers out of range.
8693 (Fdbus_call_method): Don't overflow the timeout int.
8694 (extract_signed, extract_unsigned): New functions.
8695 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8696 (xd_get_connection_references): Return ptrdiff_t, not int.
8698 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8699 (xd_read_message_1):
8700 Use int, not unsigned, where the dbus API uses int.
8701 (Fdbus_message_internal): Don't overflow mtype.
8702 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8703 * dired.c (directory_files_internal, file_name_completion, scmp)
8704 (file_name_completion_stat):
8705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8706 (file_name_completion): Don't overflow matchcount.
8707 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8708 * dispextern.h: Adjust decls to match defn changes elsewhere.
8709 (struct text_pos, struct glyph, struct bidi_saved_info)
8710 (struct bidi_string_data, struct bidi_it, struct composition_it)
8712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8713 (struct display_pos, struct composition_it, struct it):
8714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8715 * dispnew.c (increment_matrix_positions)
8716 (increment_row_positions, mode_line_string)
8717 (marginal_area_string):
8718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8719 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8721 (duration_to_sec_usec): New function, to check for overflow better.
8722 (Fsleep_for, sit_for): Use it.
8723 * doc.c (get_doc_string, store_function_docstring):
8724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8725 (get_doc_string, Fsnarf_documentation):
8726 Use int, not EMACS_INT, where int is wide enough.
8728 Use SAFE_ALLOCA, not alloca.
8729 Check for overflow when converting EMACS_INT to off_t.
8730 * doprnt.c (doprnt):
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8733 Don't assume uid_t fits into fixnum.
8734 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8735 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8736 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8737 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8738 (general_insert_function)
8739 (Finsert_char, make_buffer_string, make_buffer_string_both)
8740 (update_buffer_properties, Fbuffer_substring)
8741 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8742 (Fsubst_char_in_region, check_translation)
8743 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8744 (transpose_markers, Ftranspose_regions):
8745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8746 (clip_to_bounds): Move to lisp.h as an inline function).
8747 (Fconstrain_to_field): Don't assume integers are nonnegative.
8748 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8749 (Fsubst_char_in_region, Fsave_restriction):
8750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8751 (Femacs_pid): Don't assume pid_t fits into fixnum.
8752 (lo_time): Use int, not EMACS_INT, when int suffices.
8753 (lisp_time_argument): Check for usec out of range.
8754 (Fencode_time): Don't assume fixnum fits in int.
8755 (Fuser_login_name, Fuser_full_name): Signal an error
8756 if a uid argument is out of range, rather than relying on
8758 (Fformat_time_string): Remove now-unnecessary check.
8759 lisp_time_argument checks for out-of-range usec now.
8760 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8761 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8762 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8763 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8764 (init_cmdargs, Fdump_emacs):
8765 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8766 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8767 the bottom (typically) 32 bits of the fixnum.
8768 * eval.c (specpdl_size, call_debugger):
8769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8770 (when_entered_debugger, Fbacktrace_debug):
8771 Don't assume fixnum can fit in int.
8772 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8773 the object just before a buffer; this is not portable.
8774 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8775 (grow_specpdl, unbind_to):
8776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8777 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8778 (grow_specpdl): Simplify allocation by using xpalloc.
8779 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8780 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8781 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8783 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8786 (Fcopy_file, non_regular_nbytes, read_non_regular)
8787 (Finsert_file_contents):
8788 Use int, not EMACS_INT, where int is wide enough.
8789 (READ_BUF_SIZE): Verify that it fits in int.
8790 (Finsert_file_contents): Check that counts are in proper range,
8791 rather than assuming fixnums fit into ptrdiff_t etc.
8792 Don't assume fixnums fit into int.
8793 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8794 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8795 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8796 (string_char_to_byte, string_byte_to_char)
8797 (string_make_multibyte, string_to_multibyte)
8798 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8799 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8800 (substring_both, Fdelete, internal_equal, Ffillarray)
8801 (Fclear_string, mapcar1)
8802 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8803 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8804 (larger_vector, make_hash_table, maybe_resize_hash_table)
8805 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8806 (Fmaphash, secure_hash):
8807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8808 (concat): Check for string index and length overflow.
8809 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8812 (larger_vector): New API (vec, incr_min, size_max) replaces old
8813 one (vec, new_size, init). This catches size overflow.
8814 INIT was removed because it was always Qnil.
8815 All callers changed.
8816 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8817 the upper bound on a hash table index size.
8818 (make_hash_table, maybe_resize_hash_table): Use it.
8819 (secure_hash): Computer start_byte and end_byte only after
8820 they're known to be in ptrdiff_t range.
8821 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8822 (Ffont_get_glyphs, Ffont_at):
8823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8824 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8825 (Flist_fonts, Fopen_font):
8826 Don't assume fixnum can fit in int.
8827 (check_gstring): Don't assume index can fit in int.
8828 (font_match_p): Check that fixnum is a character, not a nonnegative
8829 fixnum, since the later code needs to stuff it into an int.
8830 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8831 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8832 conversion overflow issues.
8833 (Fopen_font): Check for integer out of range.
8834 (Ffont_get_glyphs): Don't assume index can fit in int.
8835 * font.h: Adjust decls to match defn changes elsewhere.
8836 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8838 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8839 printmax_t, where ptrdiff_t is wide enough.
8840 (Finternal_char_font):
8841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8842 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8843 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8844 (Fset_frame_position, x_set_frame_parameters)
8845 (x_set_line_spacing, x_set_border_width)
8846 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8847 Check that fixnums are in proper range for system types.
8848 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8850 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8851 Use SAFE_ALLOCA_LISP, not alloca.
8852 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8853 intptr_t is wide enough.
8854 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8855 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8856 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8857 Check for fixnum out of range.
8858 * ftfont.c (ftfont_list): Don't assume index fits in int.
8859 Check that fixnums are in proper range for system types.
8860 (ftfont_shape_by_flt):
8861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8862 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8864 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8865 Check that fixnums are in proper range for system types.
8866 * gnutls.h: Adjust decls to match defn changes elsewhere.
8867 * gtkutil.c (xg_dialog_run):
8868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8869 (update_frame_tool_bar):
8870 Check that fixnums are in proper range for system types.
8871 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8872 (lookup_image): Check that fixnums are in range for system types.
8873 * indent.c (last_known_column, last_known_column_point):
8874 (current_column_bol_cache):
8875 (skip_invisible, current_column, check_display_width):
8876 (check_display_width, scan_for_column, current_column_1)
8877 (Findent_to, Fcurrent_indentation, position_indentation)
8878 (indented_beyond_p, Fmove_to_column, compute_motion):
8879 (Fcompute_motion, Fvertical_motion):
8880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8881 (last_known_column_modified): Use EMACS_INT, not int.
8882 (check_display_width):
8884 Check that fixnums and floats are in proper range for system types.
8885 (compute_motion): Don't assume index or fixnum fits in int.
8886 (compute_motion, Fcompute_motion):
8887 Use int, not EMACS_INT, when it is wide enough.
8888 (vmotion): Omit local var start_hpos that is always 0; that way
8889 we don't need to worry about overflow in expressions involving it.
8890 * indent.h: Adjust decls to match defn changes elsewhere.
8892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8893 Use int, not EMACS_INT, where int is wide enough.
8894 Remove unused members ovstring_chars_done and tab_offset;
8896 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8897 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8898 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8899 (make_gap, copy_text, insert, insert_and_inherit)
8900 (insert_before_markers, insert_before_markers_and_inherit)
8901 (insert_1, count_combining_before, count_combining_after)
8902 (insert_1_both, insert_from_string)
8903 (insert_from_string_before_markers, insert_from_string_1)
8904 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8905 (adjust_after_replace, adjust_after_insert, replace_range)
8906 (replace_range_2, del_range, del_range_1, del_range_byte)
8907 (del_range_both, del_range_2, modify_region)
8908 (prepare_to_modify_buffer, signal_before_change)
8909 (signal_after_change, Fcombine_after_change_execute):
8910 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8911 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8912 (balance_an_interval, split_interval_right, split_interval_left)
8913 (find_interval, next_interval, update_interval)
8914 (adjust_intervals_for_insertion, delete_node, delete_interval)
8915 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8916 (static_offset_intervals, offset_intervals)
8917 (merge_interval_right, merge_interval_left, make_new_interval)
8918 (graft_intervals_into_buffer, temp_set_point_both)
8919 (temp_set_point, set_point, adjust_for_invis_intang)
8920 (set_point_both, move_if_not_intangible, get_property_and_range)
8921 (get_local_map, copy_intervals, copy_intervals_to_string)
8922 (compare_string_intervals, set_intervals_multibyte_1):
8923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8924 * intervals.h: Adjust decls to match defn changes elsewhere.
8926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8927 * keyboard.c (this_command_key_count, this_single_command_key_start)
8928 (before_command_key_count, before_command_echo_length, echo_now)
8929 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8930 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8931 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8932 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8934 (last_non_minibuf_size, last_point_position, echo_truncate)
8935 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8936 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8937 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8938 (stuff_buffered_input):
8939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8940 (last_auto_save, command_loop_1, read_char):
8941 Use EMACS_INT, not int, to avoid integer overflow.
8942 (record_char): Avoid overflow in total_keys computation.
8943 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8944 * keyboard.h: Adjust decls to match defn changes elsewhere.
8945 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8946 (Fkey_description, Fdescribe_vector, Flookup_key):
8947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8948 (click_position): New function, to check that positions are in range.
8949 (Fcurrent_active_maps):
8951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8952 (Faccessible_keymaps, Fkey_description):
8953 (preferred_sequence_p):
8954 Don't assume fixnum can fit into int.
8955 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8956 Check for integer overflow in size calculations.
8957 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8958 avoid mishandling large integers.
8959 * lisp.h: Adjust decls to match defn changes elsewhere.
8960 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8961 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8962 (struct Lisp_Marker):
8963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8964 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8965 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8966 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8967 All callers changed.
8968 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8969 Assume the arg has valid form, since it always does.
8970 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8971 unsigned integer system type.
8972 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8973 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8974 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8975 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8976 (duration_to_sec_usec): New decl.
8977 * lread.c (read_from_string_index, read_from_string_index_byte)
8978 (read_from_string_limit, readchar, unreadchar, openp)
8979 (read_internal_start, read1, oblookup):
8980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8981 (Fload, readevalloop, Feval_buffer, Feval_region):
8982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8983 (openp): Check for out-of-range argument to 'access'.
8984 (read1): Use int, not EMACS_INT, where int is wide enough.
8985 Don't assume fixnum fits into int.
8986 Fix off-by-one error that can read outside a buffer.
8987 (read_filtered_event): Use duration_to_sec_usec
8988 to do proper overflow checking on durations.
8989 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8990 in size calculation.
8991 (Fexecute_kbd_macro):
8992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8993 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8994 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8995 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8996 (set_marker_both, set_marker_restricted_both, marker_position)
8997 (marker_byte_position, Fbuffer_has_markers_at):
8998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8999 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9000 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9001 It now merely ensures that the menu is large enough, without
9002 necessarily growing it, as this avoids some integer overflow issues.
9003 All callers changed.
9004 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9006 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9007 Use SAFE_ALLOCA_LISP, not alloca.
9008 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9009 to EMACS_INT. Check that fixnums are in proper range for system types.
9010 * minibuf.c (minibuf_prompt_width, string_to_object)
9011 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9012 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9014 (get_minibuffer, read_minibuf_unwind):
9015 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9016 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9017 this simplifies overflow checking. All callers changed.
9018 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9021 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9022 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9023 Check that fixnums are in proper range for system types.
9024 (Fx_create_frame, Fx_show_tip):
9025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9026 * nsfont.m (ns_findfonts, nsfont_list_family):
9027 Don't assume fixnum fits in long.
9028 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9029 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9030 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9032 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9034 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9035 (PRINTDECLARE, PRINTPREPARE):
9036 (strout, print_string):
9037 (print, print_preprocess, print_check_string_charset_prop)
9039 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9041 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9043 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9044 (printchar, strout): Use xpalloc to catch size calculation overflow.
9045 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9046 (print_error_message): Use SAFE_ALLOCA, not alloca.
9047 (print_object): Use int, not EMACS_INT, where int is wide enough.
9048 (print_depth, new_backquote_output, print_number_index):
9049 Use ptrdiff_t, not int, where int might not be wide enough.
9050 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9051 (Fset_process_window_size, Fformat_network_address)
9052 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9054 Check that fixnums are in proper range for system types.
9055 (Fsignal_process): Simplify by avoiding a goto.
9056 Check for process-ids out of pid_t range rather than relying on
9058 (process_tick, update_tick): Use EMACS_INT, not int.
9059 (Fformat_network_address, read_process_output, send_process)
9060 (Fprocess_send_region, status_notify):
9061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9062 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9063 (wait_reading_process_output, read_process_output, exec_sentinel):
9064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9065 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9066 (Faccept_process_output): Use duration_to_sec_usec to do proper
9067 overflow checking on durations.
9068 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9069 Don't assume pid_t fits in int.
9070 * process.h (struct Lisp_Process): Members tick and update_tick
9071 are now of type EMACS_INT, not int.
9072 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9073 configured --with-wide-int.
9074 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9075 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9076 * search.c (looking_at_1, string_match_1):
9077 (fast_string_match, fast_c_string_match_ignore_case)
9078 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9079 (scan_newline, find_before_next_newline, search_command)
9080 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9081 (set_search_regs, wordify):
9084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9085 (string_match_1, search_buffer, set_search_regs):
9087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9088 (wordify): Check for overflow in size calculation.
9089 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9090 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9091 Check that fixnums are in proper range for system types.
9092 * sound.c (struct sound_device)
9093 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9095 (Fplay_sound_internal):
9096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9097 * syntax.c (struct lisp_parse_state, find_start_modiff)
9098 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9099 (Fparse_partial_sexp):
9100 Don't assume fixnums can fit in int.
9101 (struct lisp_parse_state, find_start_pos, find_start_value)
9102 (find_start_value_byte, find_start_begv)
9103 (update_syntax_table, char_quoted, dec_bytepos)
9104 (find_defun_start, prev_char_comend_first, back_comment):
9105 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9106 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9108 (Finternal_describe_syntax_value): Check that match_lisp is a
9109 character, not an integer, since the code stuffs it into int.
9110 (scan_words, scan_sexps_forward):
9111 Check that fixnums are in proper range for system types.
9113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9114 (scan_sexps_forward):
9115 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9116 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9117 * syntax.h: Adjust decls to match defn changes elsewhere.
9118 (struct gl_state_s):
9119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9120 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9121 MOST_POSITIVE_FIXNUM.
9122 * sysdep.c (wait_for_termination_1, wait_for_termination)
9123 (interruptible_wait_for_termination, mkdir):
9124 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9125 (emacs_read, emacs_write):
9126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9127 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9128 and double all fit in int.
9129 * term.c (set_tty_color_mode):
9130 Check that fixnums are in proper range for system types.
9131 * termhooks.h (struct input_event):
9132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9133 * textprop.c (validate_interval_range, interval_of)
9134 (Fadd_text_properties, set_text_properties_1)
9135 (Fremove_text_properties, Fremove_list_of_text_properties)
9136 (Ftext_property_any, Ftext_property_not_all)
9137 (copy_text_properties, text_property_list, extend_property_ranges)
9138 (verify_interval_modification):
9139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9140 (Fnext_single_char_property_change)
9141 (Fprevious_single_char_property_change):
9142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9143 (copy_text_properties):
9144 Check for integer overflow in index calculation.
9145 * undo.c (last_boundary_position, record_point, record_insert)
9146 (record_delete, record_marker_adjustment, record_change)
9147 (record_property_change):
9148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9149 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9151 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9152 (Fx_hide_tip, Fx_file_dialog):
9153 * w32menu.c (set_frame_menubar):
9154 Use ptrdiff_t, not int, for consistency with rest of code.
9155 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9156 (select_window, Fdelete_other_windows_internal)
9157 (window_scroll_pixel_based, window_scroll_line_based)
9158 (Frecenter, Fset_window_configuration):
9159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9160 (Fset_window_hscroll, run_window_configuration_change_hook)
9161 (set_window_buffer, temp_output_buffer_show, scroll_command)
9162 (Fscroll_other_window, Frecenter):
9163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9164 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9165 Don't assume fixnum fits in int.
9166 (Fset_window_scroll_bars):
9167 Check that fixnums are in proper range for system types.
9168 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9169 (string_pos, c_string_pos, number_of_chars, init_iterator)
9170 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9171 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9172 (compute_display_string_end, handle_face_prop)
9173 (face_before_or_after_it_pos, handle_invisible_prop)
9174 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9175 (display_prop_intangible_p, string_buffer_position_lim)
9176 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9177 (get_overlay_strings_1, get_overlay_strings)
9178 (iterate_out_of_display_property, forward_to_next_line_start)
9179 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9180 (get_next_display_element, set_iterator_to_next)
9181 (get_visually_first_element, compute_stop_pos_backwards)
9182 (handle_stop_backwards, next_element_from_buffer)
9183 (move_it_in_display_line_to, move_it_in_display_line)
9184 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9185 (add_to_log, message_dolog, message_log_check_duplicate)
9186 (message2, message2_nolog, message3, message3_nolog
9187 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9188 (current_message_1, truncate_echo_area, truncate_message_1)
9189 (set_message, set_message_1, store_mode_line_noprop)
9190 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9191 (text_outside_line_unchanged_p, check_point_in_composition)
9192 (reconsider_clip_changes)
9193 (redisplay_internal, set_cursor_from_row, try_scrolling)
9194 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9195 (redisplay_window, find_last_unchanged_at_beg_row)
9196 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9197 (trailing_whitespace_p, find_row_edges, display_line)
9198 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9199 (display_mode_element, store_mode_line_string)
9200 (pint2str, pint2hrstr, decode_mode_spec)
9201 (display_count_lines, display_string, draw_glyphs)
9202 (x_produce_glyphs, x_insert_glyphs)
9203 (rows_from_pos_range, mouse_face_from_buffer_pos)
9204 (fast_find_string_pos, mouse_face_from_string_pos)
9205 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9207 (safe_call, init_from_display_pos, handle_fontified_prop)
9208 (handle_single_display_spec, load_overlay_strings)
9209 (with_echo_area_buffer, setup_echo_area_for_printing)
9210 (display_echo_area, echo_area_display)
9211 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9212 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9213 (redisplay_window, dump_glyph_row, display_mode_line)
9214 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9215 (handle_display_spec, display_prop_string_p):
9216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9217 (handle_single_display_spec, build_desired_tool_bar_string)
9218 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9219 (get_specified_cursor_type):
9220 Check that fixnums are in proper range for system types.
9221 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9222 (Flookup_image_map):
9223 Don't assume fixnums fit in int.
9224 (compare_overlay_entries):
9225 Avoid mishandling comparisons due to subtraction overflow.
9226 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9227 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9228 (handle_tool_bar_click):
9229 Use int, not unsigned, since we prefer signed and the signedness
9230 doesn't matter here.
9231 (get_next_display_element, next_element_from_display_vector):
9232 Use int, not EMACS_INT, when int is wide enough.
9233 (start_hourglass): Use duration_to_sec_usec to do proper
9234 overflow checking on durations.
9235 * xfaces.c (Fbitmap_spec_p):
9236 Check that fixnums are in proper range for system types.
9237 (compare_fonts_by_sort_order):
9238 Avoid mishandling comparisons due to subtraction overflow.
9239 (Fx_family_fonts, realize_basic_faces):
9240 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9242 Don't assume fixnum fits in int.
9243 Use SAFE_ALLOCA_LISP, not alloca.
9244 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9245 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9246 (face_at_buffer_position, face_for_overlay_string)
9247 (face_at_string_position):
9248 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9249 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9250 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9252 Check that fixnums are in proper range for system types.
9253 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9254 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9256 (Fx_change_window_property): Don't assume fixnums fit in int.
9257 * xfont.c (xfont_chars_supported):
9258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9259 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9260 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9262 * xml.c (parse_region):
9263 * xrdb.c (magic_file_p):
9264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9265 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9266 (x_get_local_selection, x_reply_selection_request)
9267 (x_handle_selection_request, wait_for_property_change):
9268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9269 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9270 short is wide enough.
9271 (x_send_client_event): Don't assume fixnum fits in int.
9272 * xterm.c (x_x_to_emacs_modifiers):
9273 Don't assume EMACS_INT overflows nicely into int.
9274 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9276 (handle_one_xevent): NATNUMP can eval its arg twice.
9277 (x_connection_closed):
9278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9279 * xterm.h: Adjust decls to match defn changes elsewhere.
9280 (struct scroll_bar): Use struct vectorlike_header
9281 rather than rolling our own approximation.
9282 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9284 2012-05-25 Glenn Morris <rgm@gnu.org>
9286 * lisp.mk (lisp): Update for more files being compiled now.
9288 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9290 * lread.c: Remove `read_pure' which makes no difference.
9291 (read_pure): Remove var.
9292 (unreadpure): Remove function.
9293 (readevalloop): Don't call read_list with -1 flag.
9294 (read1, read_vector): Don't test read_pure any more.
9295 (read_list): Simplify.
9297 * fileio.c, character.h: Minor style tweaks.
9299 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9301 * window.h (clip_changed): Remove useless declaration.
9303 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9305 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9306 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9308 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9311 This directory predates autoconf and is no longer needed nowadays.
9312 Move its few remaining bits of functionality to where they're needed.
9313 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9314 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9315 * m/template.h: Remove.
9316 * Makefile.in (M_FILE): Remove. All uses removed.
9317 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9318 * lisp.h (USE_LSB_TAG):
9319 * mem-limits.h (EXCEEDS_LISP_PTR):
9320 Use VAL_MAX, not VALBITS, in #if.
9321 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9322 (EMACS_UINT): Define unconditionally now.
9323 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9324 (BITS_PER_EMACS_INT): New constants, replacing
9325 what used to be in config.h, but not useful in #if.
9326 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9327 define them any more.
9328 (VAL_MAX): New macro.
9330 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9331 BITS_PER_EMACS_INT, in #if.
9332 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9333 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9334 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9335 * s/ms-w32.h (DATA_START):
9336 Move here from removed file m/intel386.h.
9337 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9338 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9340 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9342 Assume C89 or later.
9343 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9344 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9346 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9347 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9348 * textprop.c, tparam.c (NULL): Remove.
9349 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9350 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9351 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9352 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9353 * xterm.c (input_signal_count): Assume volatile works.
9355 2012-05-21 Ken Brown <kbrown@cornell.edu>
9357 * xgselect.c (xg_select): Fix first argument in call to 'select'
9360 2012-05-20 Ken Brown <kbrown@cornell.edu>
9362 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9363 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9365 2012-05-19 Ken Brown <kbrown@cornell.edu>
9367 * xfns.c (x_in_use): Remove `static' qualifier.
9368 * xterm.h (x_in_use): Declare.
9369 * xgselect.c: Include xterm.h.
9370 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9371 and `display_arg' (bug#9754).
9373 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9375 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9377 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9378 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9380 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9382 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9384 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9385 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9387 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9388 reference to image_cache->refcount.
9389 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9391 2012-05-17 Juri Linkov <juri@jurta.org>
9393 * search.c (Fword_search_regexp, Fword_search_backward)
9394 (Fword_search_forward, Fword_search_backward_lax)
9395 (Fword_search_forward_lax): Move functions to isearch.el
9396 (bug#10145, bug#11381).
9398 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9400 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9402 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9404 * lread.c (init_obarray): Declare Qt and Qnil as special.
9406 2012-05-14 Glenn Morris <rgm@gnu.org>
9408 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9409 Put "libexec" before "bin", for the sake of init_callproc_1.
9411 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9413 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9415 * unexaix.c: Port to more-recent AIX compilers.
9416 (report_error, report_error_1, make_hdr, copy_sym)
9417 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9418 Make arguments const char *, not char *, to avoid violations of C
9419 standard and to fix some AIX warnings reported by Gilles Pion.
9421 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9423 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9424 already have overlays loaded.
9425 (handle_single_display_spec): Before returning without displaying
9426 fringe bitmap, synchronize the bidi iterator with the main display
9427 iterator, by calling iterate_out_of_display_property.
9428 (iterate_out_of_display_property): Detect buffer iteration by
9429 testing that it->string is a Lisp string.
9430 (get_next_display_element): When the current object is exhausted,
9431 and there's something on it->stack, call set_iterator_to_next to
9432 proceed with what's on the stack, instead of returning zero.
9433 (set_iterator_to_next): If called at the end of a Lisp string,
9434 proceed to consider_string_end without incrementing string
9435 position. Don't increment display vector index past the end of
9436 the display vector. (Bug#11417)
9437 (pos_visible_p): Don't report a position visible when move_it_to
9438 stopped at the last line of window, which happens to be scanned
9439 backwards by the bidi iteration. (Bug#11464)
9441 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9443 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9444 and right-margin display specs even if the spec is invalid or we
9445 are on a TTY, and thus unable to display on the fringes.
9446 That's because the text with the property will not be displayed anyway,
9447 so we need to signal to the caller that this is a "replacing"
9448 display spec. This fixes display when the spec is invalid or we
9451 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9453 * unexaix.c (make_hdr): Fix typo in prototype.
9454 This bug broke the build on AIX. Problem reported by Gilles Pion.
9456 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9458 * keyboard.c (kbd_buffer_get_event): Read special events also in
9459 batch mode. (Bug#11415)
9461 2012-05-12 Glenn Morris <rgm@gnu.org>
9463 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9465 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9467 * lisp.mk (lisp): Add newcomment.elc.
9469 2012-05-12 Glenn Morris <rgm@gnu.org>
9471 * Makefile.in (MKDIR_P): New, set by configure.
9472 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9474 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9476 Remove unused function hourglass_started.
9477 * dispextern.h (hourglass_started):
9478 * w32fns.c (hourglass_started):
9479 * xdisp.c (hourglass_started): Remove.
9481 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9483 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9484 Update dependencies.
9486 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9488 * xgselect.c (xg_select): Put maxfds+1 into a var.
9489 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9491 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9493 2012-05-10 Dave Abrahams <dave@boostpro.com>
9495 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9496 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9498 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9500 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9501 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9502 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9503 Initialize xd_registered_buses.
9505 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9507 Untag more efficiently if USE_LSB_TAG.
9508 This is based on a proposal by YAMAMOTO Mitsuharu in
9509 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9510 For an admittedly artificial (nth 8000 longlist) benchmark on
9511 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9512 Emacs's overall text size by 1%.
9513 * lisp.h (XUNTAG): New macro.
9514 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9515 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9516 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9517 * eval.c (Fautoload):
9518 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9519 * frame.h (XFRAME): Use XUNTAG.
9521 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9522 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9523 Remove unportable assumptions about print widths of types like
9525 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9526 intptr_t when converting between pointer and integer, to avoid GCC
9527 warnings about wrong width.
9529 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9531 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9532 stack for each reader_thread, instead of defaulting to 8MB
9533 determined by the linker. This avoids failures in creating
9534 subprocesses on Windows 7, see the discussion in this thread:
9535 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9537 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9539 Fix up display of the *Minibuf-0* buffer in the mini window.
9540 * keyboard.c (read_char): Don't clear the echo area if there's no
9542 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9543 contents of *Minibuf-0*) if there's no message displayed in its stead.
9545 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9547 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9550 2012-05-06 Chong Yidong <cyd@gnu.org>
9552 * lisp.mk (lisp): Update.
9554 2012-05-05 Jim Meyering <meyering@redhat.com>
9556 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9558 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9560 * data.c (PUT_ERROR): New macro.
9561 (syms_of_data): Use it. Add new error type `user-error'.
9562 * undo.c (user_error): New function.
9563 (Fprimitive_undo): Use it.
9564 * print.c (print_error_message): Adjust print style for `user-error'.
9565 * keyboard.c (user_error): New function.
9566 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9568 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9570 Do not limit current-time-string to years 1000..9999.
9571 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9572 (Fcurrent_time_string): Support any year that is supported by the
9573 underlying localtime representation. Don't use asctime, as it
9574 has undefined behavior for years outside the range -999..9999.
9576 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9578 Fix race conditions involving setenv, gmtime, localtime, asctime.
9579 Without this fix, interrupts could mess up code that uses these
9580 nonreentrant functions, since setting TZ invalidates existing
9581 tm_zone or tzname values, and since most of these functions return
9582 pointers to static storage.
9583 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9584 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9585 Grow the critical sections to include not just invoking
9586 localtime/gmtime, but also accessing these functions' results
9587 including their tm_zone values if any, and any related TZ setting.
9588 (format_time_string): Last arg is now struct tm *, not struct tm **,
9589 so that the struct tm is saved in the critical section.
9590 All callers changed. Simplify allocation of initial buffer, partly
9591 motivated by the fact that memory allocation needs to be outside
9592 the critical section.
9594 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9596 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9597 with RESET_INTERVAL.
9599 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9600 Remove duplicated buffer name initialization.
9602 2012-05-02 Jim Meyering <jim@meyering.net>
9604 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9606 * xfns.c (x_window): Use xstrdup (Bug#11375).
9608 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9610 * xdisp.c (pos_visible_p): If already at a newline from the
9611 display string before the 'while' loop, don't walk back the glyphs
9612 from it3.glyph_row. Solves assertion violation when the display
9613 string begins with a newline (egg.el). (Bug#11367)
9615 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9617 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9620 2012-05-01 Glenn Morris <rgm@gnu.org>
9622 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9623 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9624 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9625 All were removed before 23.1.
9627 * dispnew.c: Remove HAVE_LIBNCURSES test;
9628 it is always true on relevant platforms.
9630 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9631 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9633 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9635 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9637 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9638 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9641 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9643 Do not avoid creating empty evaporating overlays (Bug#9642).
9644 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9645 That is, do not delete an evaporating overlay if it becomes
9646 empty after its bounds are adjusted to fit within its buffer.
9647 This fix caused other problems, and I'm reverting it until we get
9648 to the bottom of them.
9650 2012-04-27 Chong Yidong <cyd@gnu.org>
9652 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9654 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9656 * xdisp.c (pos_visible_p): If the window start position is beyond
9657 ZV, start the display from buffer beginning. Prevents assertion
9658 violation in init_iterator when the minibuffer window is scrolled
9661 * window.c (window_scroll_pixel_based): Likewise.
9663 2012-04-27 Chong Yidong <cyd@gnu.org>
9665 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9667 2012-04-27 Glenn Morris <rgm@gnu.org>
9669 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9670 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9672 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9674 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9675 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9677 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9679 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9680 display element, check also the underlying string or buffer
9681 character. (Bug#11341)
9683 * w32menu.c: Include w32heap.h.
9684 (add_menu_item): If the call to AppendMenuW (via
9685 unicode_append_menu) fails, disable Unicode menus only if we are
9686 running on Windows 9X/Me.
9688 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9690 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9691 (xgetint): Add missing shift for LSB tags.
9693 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9695 * keyboard.c (read_char): Don't wipe echo area for select window
9696 events: These might get delayed via `mouse-autoselect-window'
9699 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9701 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9702 manipulation of :loaded-from data.
9704 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9706 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9707 now a cons (bug#11311).
9709 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9711 Do not create empty overlays with the evaporate property (Bug#9642).
9712 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9713 if it becomes empty after its bounds are adjusted to fit within
9714 its buffer. Without this fix, in a nonempty buffer (let ((o
9715 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9716 yields an empty overlay that has the evaporate property, which is
9717 not supposed to happen.
9719 Fix minor GTK3 problems found by static checking.
9720 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9721 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9722 (struct _EmacsFixedClass, emacs_fixed_get_type):
9723 Move decls here from emacsgtkfixed.h, since they needn't be public.
9724 (emacs_fixed_get_type): Now static.
9725 (emacs_fixed_class_init): Omit unused local.
9726 (emacs_fixed_child_type): Remove; unused.
9727 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9728 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9729 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9730 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9731 (EMACS_FIXED_GET_CLASS): Remove; unused.
9732 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9734 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9735 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9737 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9739 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9740 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9741 (__malloc_size_t, __malloc_ptrdiff_t):
9742 Remove. All uses removed, replaced by the definiens if needed,
9743 since we can assume C89 or better now.
9744 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9745 (protect_malloc_state, align, get_contiguous_space)
9746 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9747 (malloc_atfork_handler_child, malloc_enable_thread)
9748 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9749 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9750 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9751 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9752 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9753 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9754 Define using prototypes, not old style.
9755 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9756 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9757 (align): Don't assume that signed integer overflow wraps around.
9758 Omit unused local var.
9759 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9760 (_free_internal_nolock, memalign, mallochook, reallochook):
9761 Omit no-longer-needed casts.
9762 (valloc): Use getpagesize, not __getpagesize.
9763 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9764 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9766 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9768 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9770 Move functions from C to Lisp. Make non-blocking method calls
9771 the default. Implement further D-Bus standard interfaces.
9773 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9774 (QCdbus_request_name_allow_replacement)
9775 (QCdbus_request_name_replace_existing)
9776 (QCdbus_request_name_do_not_queue)
9777 (QCdbus_request_name_reply_primary_owner)
9778 (QCdbus_request_name_reply_in_queue)
9779 (QCdbus_request_name_reply_exists)
9780 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9781 (QCdbus_registered_serial, QCdbus_registered_method)
9782 (QCdbus_registered_signal): New Lisp objects.
9783 (XD_DEBUG_MESSAGE): Use sizeof.
9784 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9785 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9786 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9787 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9788 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9789 (xd_signature, xd_append_arg): Allow float for integer types.
9790 (xd_get_connection_references): New function.
9791 (xd_get_connection_address): Rename from xd_initialize.
9792 Return cached address.
9793 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9794 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9796 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9797 Return number of refcounts.
9798 (Fdbus_get_unique_name): Make stronger parameter check.
9799 (Fdbus_message_internal): New defun.
9800 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9801 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9802 (Fdbus_send_signal, Fdbus_register_service)
9803 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9804 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9805 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9806 (Vdbus_compiled_version, Vdbus_runtime_version)
9807 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9808 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9809 (Vdbus_message_type_signal): New defvars.
9810 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9813 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9815 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9816 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9817 Do not assume ptrdiff_t is the same width as 'int'.
9819 * alloc.c: Handle unusual debugging option combinations.
9820 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9821 since the two debugging options are incompatible.
9822 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9824 (mem_init, mem_insert, mem_insert_fixup):
9825 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9826 (NEED_MEM_INSERT): Remove; no longer needed.
9828 2012-04-22 Leo Liu <sdl.web@gmail.com>
9830 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9832 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9834 * sysdep.c [__FreeBSD__]: Minor cleanups.
9835 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9836 Use Emacs indenting style more consistently. Avoid some casts.
9837 Use 'double' consistently rather than mixing 'float' and 'double'.
9839 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9841 * sysdep.c (list_system_processes, system_process_attributes):
9842 Add implementation for FreeBSD (Bug#5243).
9844 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9846 * lisp.mk (lisp): Update.
9848 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9850 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9851 It is never used otherwise.
9853 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9855 * print.c (print_preprocess): Only check print_depth if print-circle
9857 (print_object): Check for cycles even when print-circle is nil and
9858 print-gensym is t, but only check print_depth if print-circle is nil.
9860 2012-04-20 Chong Yidong <cyd@gnu.org>
9862 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9863 set the status to "failed" and ensure that sentinel is run.
9865 2012-04-20 Glenn Morris <rgm@gnu.org>
9867 * process.c (Fset_process_inherit_coding_system_flag)
9868 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9869 (Fmake_network_process, Fmake_serial_process): Doc fix.
9871 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9873 * xdisp.c (string_buffer_position_lim): Limit starting position to
9875 (set_cursor_from_row): If called for a mode-line or header-line
9876 row, return zero immediately.
9877 (try_cursor_movement): If inside continuation line, don't back up
9878 farther than the first row after the header line, if any.
9879 Don't consider the header-line row as "partially visible", even if
9880 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9882 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9884 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9887 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9888 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9890 configure: new option --enable-gcc-warnings (Bug#11207)
9891 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9892 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9893 (ALL_CFLAGS): Use new macros rather than old.
9894 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9895 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9896 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9897 -Wunused-result, -Wunused-variable. This should go away once
9898 the Emacs and Gnulib regex code is merged.
9899 (xmalloc, xrealloc): Now static.
9901 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9903 * dired.c (Fsystem_groups): Remove unused local.
9905 2012-04-17 Glenn Morris <rgm@gnu.org>
9907 * dired.c (Fsystem_users): Doc fix.
9909 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9911 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9912 (syms_of_dired): Add them.
9914 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9916 Fix minor alloc.c problems found by static checking.
9917 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9918 New extern decls, to avoid calling undeclared functions.
9919 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9920 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9921 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9922 (NEED_MEM_INSERT): New macro.
9923 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9924 Remove one incorrect comment and fix another.
9926 Fix minor ralloc.c problems found by static checking.
9927 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9928 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9929 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9930 (r_alloc_sbrk): Now static.
9932 Improve ralloc.c interface checking.
9933 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9934 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9935 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9936 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9937 [REL_ALLOC]: ... to here, to check interface.
9938 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9939 Remove decls. This fixes an "It stinks!".
9941 * alloc.c (which_symbols): Fix alignment issue / type clash.
9943 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9945 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9946 (struct Lisp_Misc_Any): Likewise.
9947 (struct Lisp_Free): Likewise.
9948 * alloc.c (union aligned_Lisp_Symbol): Define.
9949 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9950 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9951 (union aligned_Lisp_Misc): Define.
9952 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9953 aligned_Lisp_Misc instead of union Lisp_Misc.
9954 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9956 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9958 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9959 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9960 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9961 * s/netbsd.h, s/sol2-6.h:
9962 Remove definition of GC_MARK_STACK, since the default now works.
9963 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9964 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9965 no longer the default.
9966 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9968 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9970 * lread.c (lisp_file_lexically_bound_p):
9971 Fix hang at ";-*-\n" (bug#11238).
9973 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9975 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9976 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9978 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9980 * nsterm.m (constrainFrameRect): Always constrain when there is only
9981 one screen (Bug#10962).
9983 2012-04-13 Ken Brown <kbrown@cornell.edu>
9985 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9987 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9989 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9991 2012-04-11 Daniel Colascione <dancol@dancol.org>
9993 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9994 against is gone. It's better to use vfork now so that when Cygwin
9995 gains a new, working vfork, we use it automatically (bug#10398).
9997 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9999 * window.c (save_window_save): Obey window-point-insertion-type.
10001 2012-04-11 Glenn Morris <rgm@gnu.org>
10003 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10005 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10007 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10009 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10011 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10012 (force_quit_count): New var.
10013 (handle_interrupt): Use it.
10015 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10017 * w32.c (w32_delayed_load): Record the full path of the library
10018 being loaded (bug#10424).
10020 2012-04-09 Glenn Morris <rgm@gnu.org>
10022 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10023 not just in the obarray, before snarfing them. (Bug#11036)
10025 * Makefile.in ($(leimdir)/leim-list.el):
10026 Pass EMACS rather than BUILT_EMACS.
10028 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10030 * process.c (make_process):
10031 * process.h: Add integer `gnutls_handshakes_tried' member to
10034 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10035 Add convenience `GNUTLS_LOG2i' macro.
10037 * gnutls.c (gnutls_log_function2i): Convenience log function.
10038 (emacs_gnutls_read): Use new log functions,
10039 `gnutls_handshakes_tried' process member, and
10040 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10041 attempts per process (connection).
10043 2012-04-09 Chong Yidong <cyd@gnu.org>
10045 * eval.c (Fuser_variable_p, user_variable_p_eh)
10046 (lisp_indirect_variable): Functions deleted.
10047 (Fdefvar): Caller changed.
10049 * callint.c (Finteractive, Fcall_interactively):
10050 * minibuf.c (Fread_variable): Callers changed.
10052 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10054 * xdisp.c (set_cursor_from_row): If the display string appears in
10055 the buffer at position that is closer to point than the position
10056 after the display string, display the cursor on the first glyph of
10057 the display string. Fixes cursor display when a 'display' text
10058 property immediately follows invisible text. (Bug#11094)
10060 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10062 composite.c: use 'double' consistently
10063 * composite.c (get_composition_id): Use 'double' consistently
10064 instead of converting 'float' to 'double' and vice versa; this is
10065 easier to understand and avoids a GCC warning.
10067 2012-04-09 Glenn Morris <rgm@gnu.org>
10069 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10070 preparation for dumping it with emacs. (Bug#4789)
10071 (leimdir): New variable.
10072 ($(leimdir)/leim-list.el): New rule.
10073 (emacs$(EXEEXT)): Depend on leim-list.el.
10075 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10076 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10077 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10079 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10081 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10084 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10086 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10087 Remove unused local variable.
10089 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10091 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10092 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10093 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10094 objects, as mark_maybe_pointer will catch them otherwise.
10095 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10096 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10098 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10100 Fix typo that broke non-Windows builds.
10101 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10103 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10105 Support building on MS-Windows with libxml2.
10107 * makefile.w32-in (OBJ2): Add xml.$(O).
10108 (GLOBAL_SOURCES): Add xml.c.
10109 ($(BLD)/xml.$(O)): New dependency list.
10111 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10112 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10113 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10114 [!WINDOWSNT]: New macros.
10115 (init_libxml2_functions, libxml2_loaded_p): New functions.
10116 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10117 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10118 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10119 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10121 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10122 Call init_libxml2_functions before calling libxml2 functions.
10123 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10125 * emacs.c: Don't include libxml/parser.h.
10126 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10127 xmlCleanupParser directly.
10129 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10131 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10133 * indent.c (Fvertical_motion): If there is a display string at
10134 point, use it.vpos to compute how many lines to backtrack after
10135 move_it_to point. (Bug#11133)
10137 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10139 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10140 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10141 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10142 macros related to unification of CJK characters. For the details,
10143 see the discussion following the message here:
10144 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10146 2012-04-04 Chong Yidong <cyd@gnu.org>
10148 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10150 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10152 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10153 instead of alloca. (Bug#11138)
10155 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10157 * w32menu.c (is_simple_dialog): Properly check lisp types.
10160 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10162 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10163 position we get to after a call to move_it_to fails the
10164 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10165 only if we wind up in a string from display property. (Bug#11063)
10167 * window.c (Fdelete_other_windows_internal): Invalidate the row
10168 and column information about mouse highlight, so that redisplay
10169 restores it after reallocating the glyph matrices. (Bug#7464)
10171 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10172 string comes from a `display' text property, use the buffer
10173 position of that property as if we actually saw that position in
10175 (move_it_by_lines): Remove the assertion that
10176 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10177 violated when there's a before-string at the beginning of a line.
10180 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10182 * xdisp.c (append_space_for_newline): If the default face was
10183 remapped, use the remapped face for the appended newline.
10184 (extend_face_to_end_of_line): Use the remapped default face for
10185 extending the face to the end of the line.
10186 (display_line): Call extend_face_to_end_of_line when the default
10187 face was remapped. (Bug#11068)
10189 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10191 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10193 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10195 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10197 2012-03-27 Glenn Morris <rgm@gnu.org>
10199 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10202 2012-03-26 Kenichi Handa <handa@m17n.org>
10204 * dispextern.h (struct glyph): Fix previous change. Change the
10205 bit length of glyphless.ch to 25 (Bug#11082).
10207 2012-03-26 Chong Yidong <cyd@gnu.org>
10209 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10210 (command_loop_1): Use it; inhibit selection update for
10211 handle-select-window too (Bug#8996).
10213 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10215 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10217 2012-03-25 Kenichi Handa <handa@m17n.org>
10219 * dispextern.h (struct glyph): Change the bit length of
10220 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10222 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10224 * s/ms-w32.h (tzname): Include time.h before redirecting to
10225 _tzname. Fixes the MSVC build. (Bug#9960)
10227 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10229 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10232 * xterm.c (XTread_socket): Only modify handling_signal if
10233 !SYNC_INPUT. (Bug#11080)
10235 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10237 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10238 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10239 when fetching a multibyte character consumes more bytes than
10240 CHAR_BYTES returns, due to unification of CJK characters in
10241 string_char. (Bug#11073)
10243 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10245 * process.c (wait_reading_process_output): Handle pty disconnect
10246 by refraining from sending oneself a SIGCHLD (bug#10933).
10248 2012-03-22 Chong Yidong <cyd@gnu.org>
10250 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10252 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10253 Mark string as coming from a prefix property.
10254 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10255 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10257 2012-03-21 Chong Yidong <cyd@gnu.org>
10259 * xfaces.c (Vface_remapping_alist): Doc fix.
10261 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10263 * w32proc.c (Fw32_set_console_codepage)
10264 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10267 2012-03-20 Chong Yidong <cyd@gnu.org>
10269 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10270 to reflect default non-nil value of redisplay-dont-pause.
10272 2012-03-19 Kenichi Handa <handa@m17n.org>
10274 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10275 it fit in a valid range (Bug#11003).
10277 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10279 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10280 that is not from display property, accept the row as a "cursor
10281 row" if one of the string's character has a non-nil `cursor'
10282 property. Fixes cursor positioning when there are newlines in
10283 overlay strings, e.g. in icomplete.el. (Bug#11035)
10285 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10287 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10289 2012-03-12 Chong Yidong <cyd@gnu.org>
10291 * eval.c (inhibit_lisp_code): Rename from
10292 inhibit_window_configuration_change_hook; move from window.c.
10294 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10295 * window.c (run_window_configuration_change_hook)
10296 (syms_of_window): Callers changed.
10298 2012-03-11 Chong Yidong <cyd@gnu.org>
10300 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10302 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10304 2012-03-10 Chong Yidong <cyd@gnu.org>
10306 * frame.c (other_visible_frames): Don't assume the selected frame
10307 is visible (Bug#10955).
10309 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10311 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10313 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10315 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10316 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10319 2012-03-03 Glenn Morris <rgm@gnu.org>
10321 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10323 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10325 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10326 position past the first glyph_row that ends at ZV. (Bug#10902)
10327 (redisplay_window, next_element_from_string): Fix typos in
10329 (redisplay_window): Pass to move_it_vertically the margin in
10330 pixels, not in screen lines.
10332 2012-03-02 Glenn Morris <rgm@gnu.org>
10334 * buffer.c (buffer-list-update-hook): Doc fix.
10336 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10338 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10339 push_it before setting up the iterator for the first overlay
10340 string, even if we have an empty string loaded.
10341 (next_overlay_string): If there's an empty string on the iterator
10342 stack, pop the stack. (Bug#10903)
10344 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10346 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10347 Suggested by Stefan Monnier in
10348 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10349 * alloc.c (widen_to_Lisp_Object): New static function.
10350 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10351 and widening them to Lisp_Objects. This would work even if
10352 USE_LSB_TAG is defined and wide integers are used, which might
10353 happen in a future version of Emacs.
10355 2012-02-25 Chong Yidong <cyd@gnu.org>
10357 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10360 * xselect.c (Fx_selection_exists_p): Doc fix.
10361 (x_clipboard_manager_save_all): Print an informative message
10362 before saving to clipboard manager.
10364 2012-02-24 Chong Yidong <cyd@gnu.org>
10366 * keyboard.c (process_special_events): Handle all X selection
10367 requests in kbd_buffer, not just the next one (Bug#8869).
10369 2012-02-23 Chong Yidong <cyd@gnu.org>
10371 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10372 call when setting menu-bar-lines and tool-bar-lines parameters.
10373 (unwind_create_frame_1): New helper function.
10375 * window.c (inhibit_window_configuration_change_hook): New var.
10376 (run_window_configuration_change_hook): Obey it.
10377 (syms_of_window): Initialize it.
10379 2012-02-22 Chong Yidong <cyd@gnu.org>
10381 * xterm.c (x_draw_image_relief): Add missing type check for
10382 Vtool_bar_button_margin (Bug#10743).
10384 2012-02-21 Chong Yidong <cyd@gnu.org>
10386 * fileio.c (Vfile_name_handler_alist): Doc fix.
10388 * buffer.c (Fget_file_buffer): Protect against invalid file
10389 handler return value.
10391 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10393 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10394 when computing $valmask.
10396 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10397 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10398 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10399 It's useless in that case, and it can cause problems on hosts
10400 that allocate halves of EMACS_INT values separately.
10401 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10402 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10403 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10404 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10405 it avoids undefined behavior on hosts where shifting right by more
10406 than the word width has undefined behavior.
10408 2012-02-19 Chong Yidong <cyd@gnu.org>
10410 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10411 (Funhandled_file_name_directory, Ffile_name_as_directory)
10412 (Fdirectory_file_name, Fexpand_file_name)
10413 (Fsubstitute_in_file_name): Protect against invalid file handler
10414 return values (Bug#10845).
10416 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10418 * .gdbinit (pitx): Fix incorrect references to fields of the
10421 2012-02-17 Chong Yidong <cyd@gnu.org>
10423 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10425 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10427 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10428 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10430 2012-02-15 Chong Yidong <cyd@gnu.org>
10432 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10433 marked as special. Also, starting docstrings with * is obsolete.
10435 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10437 * gnutls.c (emacs_gnutls_write): Fix last change.
10439 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10441 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10444 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10446 * keymap.c (Fsingle_key_description): Handle char ranges.
10448 2012-02-12 Chong Yidong <cyd@gnu.org>
10450 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10451 as that creates a dangerous corner case.
10453 * window.c (Fdelete_window_internal): Invalidate the mouse
10454 highlight (Bug#9904).
10456 2012-02-12 Glenn Morris <rgm@gnu.org>
10458 * xselect.c (Fx_own_selection_internal)
10459 (Fx_get_selection_internal, Fx_disown_selection_internal)
10460 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10461 * nsselect.m (Fx_own_selection_internal)
10462 (Fx_disown_selection_internal, Fx_selection_exists_p)
10463 (Fx_selection_owner_p, Fx_get_selection_internal):
10464 Sync docs and argument specs with the xselect.c versions.
10466 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10468 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10470 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10472 * w32select.c (Fx_selection_exists_p): Sync doc string and
10473 argument list with xselect.c. (Bug#10783)
10475 * w16select.c (Fx_selection_exists_p): Sync doc string and
10476 argument list with xselect.c. (Bug#10783)
10478 2012-02-10 Glenn Morris <rgm@gnu.org>
10480 * fns.c (Fsecure_hash): Doc fix.
10482 2012-02-09 Kenichi Handa <handa@m17n.org>
10484 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10486 2012-02-07 Chong Yidong <cyd@gnu.org>
10488 * buffer.c (Fbuffer_local_variables)
10489 (buffer_lisp_local_variables): Handle unbound vars correctly;
10490 don't let Qunbound leak into Lisp.
10492 2012-02-07 Glenn Morris <rgm@gnu.org>
10494 * image.c (Fimagemagick_types): Doc fix.
10496 * image.c (imagemagick-render-type): Change it from a lisp object
10497 to an integer. Move the doc here from the lisp manual.
10498 Treat all values not equal to 0 the same.
10500 2012-02-06 Chong Yidong <cyd@gnu.org>
10502 * doc.c (store_function_docstring): Avoid applying docstring of
10503 alias to base function (Bug#2603).
10505 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10507 * .gdbinit (pp1, pv1): Remove redundant defines.
10510 2012-02-04 Chong Yidong <cyd@gnu.org>
10512 * nsterm.m: Declare a global (Bug#10694).
10514 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10516 * w32.c (get_emacs_configuration_options):
10517 Include --enable-checking, if specified, in the return value.
10519 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10521 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10522 after rounding frame sizes. (Bug#9723)
10524 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10526 * keyboard.c (adjust_point_for_property): Don't position point
10527 before BEGV. (Bug#10696)
10529 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10531 Handle overflow when computing char display width (Bug#9496).
10532 * character.c (char_width): Return EMACS_INT, not int.
10533 (char_width, c_string_width): Check for overflow when
10534 computing the width; this is possible now that individual
10535 characters can have unbounded width. Problem introduced
10536 by merge from Emacs 23 on 2012-01-19.
10538 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10540 * dbusbind.c (Fdbus_register_method): Mention the return value
10541 :ignore in the docstring.
10543 2012-02-02 Glenn Morris <rgm@gnu.org>
10545 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10547 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10548 Unconditionally set to t. (Bug#10673)
10549 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10550 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10551 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10553 2012-02-02 Kenichi Handa <handa@m17n.org>
10555 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10556 0, do not call append_composite_glyph.
10558 2012-02-02 Kenichi Handa <handa@m17n.org>
10560 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10562 (x_produce_glyphs): If the component of a composition is a null
10563 string, set it->pixel_width to 1 to avoid zero-width glyph.
10565 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10567 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10568 first 2 arguments are identical. This makes inserting large
10569 output from a subprocess an order of magnitude faster on
10570 MS-Windows, where all sbrk'ed memory is always contiguous.
10572 2012-01-31 Glenn Morris <rgm@gnu.org>
10574 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10575 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10576 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10578 2012-01-29 Glenn Morris <rgm@gnu.org>
10580 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10582 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10584 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10586 2012-01-28 Chong Yidong <cyd@gnu.org>
10588 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10590 2012-01-26 Chong Yidong <cyd@gnu.org>
10592 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10594 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10595 repeat counts (Bug#10507).
10597 2012-01-26 Glenn Morris <rgm@gnu.org>
10599 * lread.c (syms_of_lread): Doc fix.
10601 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10603 * coding.c (encode_designation_at_bol): Change return value to
10606 2012-01-25 Chong Yidong <cyd@gnu.org>
10608 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10610 2012-01-21 Chong Yidong <cyd@gnu.org>
10612 * floatfns.c (Fcopysign): Make the second argument non-optional,
10613 since nil is not allowed anyway.
10615 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10617 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10618 (send_process): Likewise.
10620 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10622 * window.c (save_window_save, Fcurrent_window_configuration)
10623 (Vwindow_persistent_parameters): Do not use Qstate.
10624 Rewrite doc-strings.
10626 2012-01-19 Kenichi Handa <handa@m17n.org>
10628 * character.c (char_width): New function.
10629 (Fchar_width, c_string_width, lisp_string_width):
10630 Use char_width (Bug#9496).
10632 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10634 * window.c (Vwindow_persistent_parameters): New variable.
10635 (Fset_window_configuration, save_window_save): Handle persistent
10638 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10640 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10641 thrashing the stack of the thread. (Bug#9087)
10643 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10645 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10647 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10649 * xdisp.c (rows_from_pos_range): Handle the case where the
10650 highlight ends on a newline. (Bug#10464)
10651 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10652 he end column for display of highlight that ends on a newline
10655 2012-01-11 Glenn Morris <rgm@gnu.org>
10657 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10658 from load-path also when installation-directory is nil. (Bug#10208)
10660 2012-01-10 Glenn Morris <rgm@gnu.org>
10662 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10664 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10665 Update template values to be closer to their typical values these days.
10667 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10669 * xdisp.c (rows_from_pos_range): Accept additional argument
10670 DISP_STRING, and accept any glyph in a row whose object is that
10671 string as eligible for mouse highlight. Fixes mouse highlight of
10672 display strings from overlays. (Bug#10464)
10674 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10676 emacs: fix an auto-save permissions race condition (Bug#10400)
10677 * fileio.c (auto_saving_dir_umask): New static var.
10678 (Fmake_directory_internal): Use it.
10679 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10680 creating the directory. The old code temporarily assigns
10681 too-generous permissions to the directory.
10682 (do_auto_save_eh): Clear it.
10683 (Fdo_auto_save): Catch all errors, not just file errors, so
10684 that the var is always cleared.
10686 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10688 * search.c (scan_buffer): Pass character positions to
10689 know_region_cache, not byte positions. (Bug#6540)
10691 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10693 * w32.c (sys_rename): Report EXDEV when rename of a directory
10694 fails because the target is on another logical disk. (Bug#10284)
10696 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10698 * xterm.c (x_embed_request_focus): New function.
10700 * xterm.h: Add prototype.
10702 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10704 2012-01-05 Glenn Morris <rgm@gnu.org>
10706 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10708 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10710 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10711 Load gnutls_transport_set_lowat only if GnuTLS version is below
10713 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10714 GnuTLS versions below 2.11.1.
10716 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10718 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10719 to the doc string advising against its use for altering the way
10720 windows are scrolled.
10722 2011-12-28 Kenichi Handa <handa@m17n.org>
10724 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10725 coding-system ASCII compatible only when it does not produce BOM
10726 on encoding (Bug#10383).
10728 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10730 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10732 (create_and_show_popup_menu): Always use menu_position_func for
10735 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10737 * callint.c (Fcall_interactively): Don't truncate prompt string.
10739 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10741 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10742 property that ends at ZV, so that the bidi iteration could be
10743 resumed from there (after widening). (Bug#10360)
10745 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10747 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10749 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10751 * nsterm.m (x_free_frame_resources):
10752 Release f->output_data.ns->miniimage.
10753 (ns_index_color): Fix indentation. Do not retain
10754 color_table->colors[i].
10756 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10759 * nsfns.m (x_set_background_color): Assign return value from
10760 ns_index_color to face-background instead of NSColor*.
10761 (ns_implicitly_set_icon_type): Fix indentation.
10762 Change assignment in for loop to comparison.
10764 * emacs.c (ns_pool): New variable.
10765 (main): Assign ns_pool.
10766 (Fkill_emacs): Call ns_release_autorelease_pool.
10768 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10769 autorelease fdesc, release fdAttrs and tdict.
10770 (ns_get_covering_families): Release charset.
10771 (ns_findfonts): Release NSFontDescriptor created with new.
10772 (ns_uni_to_glyphs): Fix indentation.
10773 (setString): Release attrStr before assigning new value.
10775 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10777 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10779 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10780 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10782 2011-12-18 David Reitter <reitter@cmu.edu>
10784 * nsterm.m (ns_term_init): Subscribe for notifications
10785 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10786 to method trackingNotification in EmacsMenu.
10788 * nsmenu.m (trackingMenu): New variable.
10789 (trackingNotification): New method (from Aquamacs).
10790 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10791 from Aquamacs (Bug#7030).
10793 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10795 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10796 (symbol_to_nsstring): Fix indentation.
10797 (ns_symbol_to_pb): New function.
10798 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10799 (Fns_rotate_cut_buffers_internal): Remove.
10800 (Fns_store_selection_internal): Rename from
10801 Fns_store_cut_buffer_internal.
10802 (ns_get_foreign_selection, Fx_own_selection_internal)
10803 (Fx_disown_selection_internal, Fx_selection_exists_p)
10804 (Fns_get_selection_internal, Fns_store_selection_internal):
10805 Use ns_symbol_to_pb and check if return value is nil.
10806 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10807 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10808 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10809 renamed to Sns_store_selection_internal.
10810 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10811 and remove this function.
10812 (ns_handle_selection_clear): Remove, never used.
10813 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10816 2011-12-17 Ken Brown <kbrown@cornell.edu>
10818 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10819 GID is unknown (Bug#10257).
10821 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10823 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10824 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10825 which caused a build failure on GNU/Linux IA-64. This problem was
10826 introduced by my 2011-10-07 patch.
10828 2011-12-15 Juri Linkov <juri@jurta.org>
10830 * image.c (imagemagick_error): New function. (Bug#10112)
10831 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10832 Use `imagemagick_error' where ImageMagick functions return
10834 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10837 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10839 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10840 fill background (Bug#8992).
10842 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10844 * window.c (Vwindow_combination_resize)
10845 (Vwindow_combination_limit): Use t instead of non-nil in
10847 (Vrecenter_redisplay): Add first sentence of doc-string on
10849 (Frecenter): Fix doc-string typo.
10851 2011-12-11 Kenichi Handa <handa@m17n.org>
10853 * coding.c (Funencodable_char_position): Pay attention to the
10854 buffer text relocation (Bug#9389).
10856 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10858 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10859 gtk_init (Bug#10100).
10861 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10863 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10864 IT->string is nil. (Bug#10263)
10866 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10868 * nsterm.h (x_free_frame_resources): Declare.
10870 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10871 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10873 * nsterm.h (ns_get_defaults_value): Declare.
10875 * nsterm.m (ns_default): Call ns_get_defaults_value.
10877 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10879 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10882 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10884 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10885 that where the value of an _OBJC_* symbol points to is in the .bss
10886 section (Bug#10240).
10888 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10890 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10891 after the loop to call ccl_driver at least once (Bug#8619).
10893 2011-12-08 Kenichi Handa <handa@m17n.org>
10895 * ftfont.c (get_adstyle_property): Fix previous change
10898 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10900 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10901 dirs from the default value of EMACSLOADPATH (bug#10208).
10903 2011-12-07 Glenn Morris <rgm@gnu.org>
10905 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10906 installation and source directories as well. (Bug#10208)
10908 2011-12-06 Chong Yidong <cyd@gnu.org>
10910 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10912 2011-12-06 Glenn Morris <rgm@gnu.org>
10914 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10915 as an error, not just -1. (Bug#10217)
10917 2011-12-05 Chong Yidong <cyd@gnu.org>
10919 * keyboard.c (process_special_events): New function.
10920 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10922 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10924 * coding.c (encode_designation_at_bol): Don't use uninitialized
10925 local variable (Bug#9318).
10927 2011-12-05 Kenichi Handa <handa@m17n.org>
10929 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10930 return Qnil (Bug#8046, Bug#10193).
10932 2011-12-05 Kenichi Handa <handa@m17n.org>
10934 * coding.c (encode_designation_at_bol): New args charbuf_end and
10935 dst. Return the number of produced bytes. Callers changed.
10936 (coding_set_source): Return how many bytes coding->source was
10938 (coding_set_destination): Return how many bytes
10939 coding->destination was relocated.
10940 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10941 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10943 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10945 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10946 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10949 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10951 The following changes are to fix Bug#9318.
10953 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10954 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10955 (encode_coding_iso_2022, encode_coding_sjis)
10956 (encode_coding_big5, encode_coding_charset): Use the above macros.
10958 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10960 * lisp.h (process_quit_flag): Fix external declaration.
10962 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10964 Don't macro-inline non-performance-critical code.
10965 * eval.c (process_quit_flag): New function.
10966 * lisp.h (QUIT): Use it.
10968 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10970 * nsfns.m (get_geometry_from_preferences): New function.
10971 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10973 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10975 * emacs.c (Qkill_emacs): Define.
10976 (syms_of_emacs): Initialize it.
10977 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10978 Qquit_flag to `kill-emacs' instead.
10979 (quit_throw_to_read_char): Add parameter `from_signal'.
10980 All callers changed. Call Fkill_emacs if requested and safe.
10981 * lisp.h (QUIT): Call Fkill_emacs if requested.
10983 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10985 * widget.c (update_wm_hints): Return if wmshell is null.
10986 (widget_update_wm_size_hints): New function.
10988 * widget.h (widget_update_wm_size_hints): Declare.
10990 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10991 widget_update_wm_size_hints (Bug#10104).
10993 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10995 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10996 before a newline, prepare the bidi iterator for consuming the
10997 newline, and keep the current paragraph direction. (Bug#10183)
10998 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11000 2011-12-02 Juri Linkov <juri@jurta.org>
11002 * search.c (Fword_search_regexp): New Lisp function created from
11003 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11004 (Fword_search_backward, Fword_search_forward)
11005 (Fword_search_backward_lax, Fword_search_forward_lax):
11006 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11007 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11009 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11011 * fileio.c (Finsert_file_contents): Move after-change-function call
11012 to before the "handled:" label, since all "goto handled" appear in
11013 cases where the *-change-functions have already been properly called
11016 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11018 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11019 waiting for input. (Bug#10169)
11021 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11023 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11024 verifies glyph row's hash code--we have just reallocated the
11025 glyphs, so their contents can be complete garbage. (Bug#10164)
11027 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11029 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11031 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11033 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11034 attributes are tested _before_ calling verify_row_hash, to protect
11035 against GCC re-ordering of the tests. (Bug#10164)
11037 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11039 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11041 * xterm.c (handle_one_xevent): Only set async_visible and friends
11042 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11043 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11044 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11046 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11048 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11049 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11050 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11051 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11052 All uses changed to use GCPRO1 etc.
11053 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11054 Revert to old implementation (i.e., before 2011-03-11).
11056 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11058 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11059 of scroll runs so as to avoid assigning disabled bogus rows and
11060 unnecessary graphics copy operations.
11062 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11064 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11065 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11066 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11067 (malloc, free, realloc, calloc): Redirect to e_* only when
11070 * lisp.h (GCTYPEBITS): Move before first use.
11071 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11072 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11073 this macro definition.
11075 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11078 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11080 * gtkutil.c (xg_create_frame_widgets):
11081 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11082 present with Gtk+ 2.0.
11084 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11086 * fileio.c (Finsert_file_contents): Undo previous change; see
11087 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11089 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11091 Rename locals to avoid shadowing.
11092 * fileio.c (Finsert_file_contents):
11093 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11094 * process.c (wait_reading_process_output):
11095 Rename inner 'proc' to 'p' to avoid shadowing.
11096 Indent for consistency with usual Emacs style.
11098 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11100 * xdisp.c (redisplay_window): If cursor row is not fully visible
11101 after recentering, and scroll-conservatively is set to a large
11102 number, scroll window by a few more lines to make the cursor fully
11103 visible and out of scroll-margin. (Bug#10105)
11104 (start_display): Don't move to the next line if the display should
11105 start at a newline that is part of a display vector or an overlay
11106 string. (Bug#10119)
11108 2011-11-24 Juri Linkov <juri@jurta.org>
11110 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11111 after the `MagickPingImage' call. (Bug#10112)
11113 2011-11-23 Chong Yidong <cyd@gnu.org>
11115 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11117 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11119 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11120 making another buffer current. (Bug#10114)
11122 2011-11-23 Glenn Morris <rgm@gnu.org>
11124 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11126 2011-11-23 Chong Yidong <cyd@gnu.org>
11128 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11129 using it (Bug#5984).
11131 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11133 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11134 and header-lines, as they don't have one computed for them.
11137 * .gdbinit (prow): Make displayed values more self-explaining.
11138 Add row's hash code.
11140 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11142 * process.c (wait_reading_process_output): Fix asynchrounous
11143 GnuTLS socket handling on some versions of the GnuTLS library.
11144 (wait_reading_process_output): Add comment and URL.
11146 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11148 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11150 2011-11-21 Chong Yidong <cyd@gnu.org>
11152 * window.c (Fnext_window, Fprevious_window): Doc fix.
11154 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11156 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11158 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11160 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11162 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11164 * window.c (Fset_window_combination_limit): Rename argument
11166 (Vwindow_combination_limit): Remove "status" from doc-string.
11168 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11170 * m/ibms390.h: Remove.
11171 * m/ibms390x.h: Don't include "ibms390.h".
11173 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11175 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11176 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11178 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11180 * casetab.c (Fset_case_table):
11181 * charset.c (Fcharset_after): Fix typos.
11183 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11185 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11186 Otherwise, valgrind does not work on some platforms.
11187 Problem reported by Andreas Schwab in
11188 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11189 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11190 is set, removing the need for VIRT_ADDRESS_VARIES.
11191 (PURE_P): Use a more-efficient implementation that needs just one
11192 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11193 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11194 to 4 (xorl, subq, cmpq, setbe).
11195 * alloc.c (pure): Always extern now, since that's the
11196 VIRT_ADDR_VARIES behavior.
11197 (PURE_POINTER_P): Use a single comparison, not two, for
11198 consistency with the new puresize.h.
11199 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11200 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11201 Remove VIRT_ADDR_VARIES no longer needed.
11203 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11205 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11206 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11207 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11208 behave as if the cursor position were at the window margin.
11210 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11211 and the cursor position is out of bounds, behave as if the cursor
11212 position were at the window margin. (Bug#10075)
11214 2011-11-18 Chong Yidong <cyd@gnu.org>
11216 * window.c (Fwindow_combination_limit): Make first argument
11217 non-optional, since it is meaningless for live windows like the
11220 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11222 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11224 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11226 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11227 (graft_intervals_into_buffer): Simplify.
11229 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11231 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11232 hash values of the two rows.
11233 (copy_row_except_pointers): Preserve the used[] arrays and the
11234 hash values of the two rows. (Bug#10035)
11235 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11237 * xdisp.c (row_hash): New function, body extracted from
11238 compute_line_metrics.
11239 (compute_line_metrics): Call row_hash, instead of computing the
11242 * dispnew.c (verify_row_hash): Call row_hash for computing the
11243 hash code of a row, instead of duplicating code from xdisp.c.
11245 * dispextern.h (row_hash): Add prototype.
11247 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11249 * frame.c (delete_frame): Don't delete the terminal when the last
11250 X frame is closed if emacs is built with GTK toolkit.
11252 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11254 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11256 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11258 * window.c (Vwindow_splits): Rename to
11259 Vwindow_combination_resize. Suggested by Juri Linkov.
11260 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11263 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11265 * nsfns.m (Fns_font_name):
11266 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11268 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11270 * window.h (window): Rename slot "nest" to "combination_limit".
11271 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11272 (Fset_window_nest): Rename to Fset_window_combination_limit.
11273 (Vwindow_nest): Rename to Vwindow_combination_limit.
11274 (recombine_windows, make_parent_window, make_window)
11275 (Fsplit_window_internal, saved_window)
11276 (Fset_window_configuration, save_window_save): Rename all
11277 occurrences of window_nest to window_combination_limit.
11279 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11281 * image.c (imagemagick_load_image): Fix typo.
11283 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11285 * xdisp.c (display_line): Move the call to
11286 highlight_trailing_whitespace before the call to
11287 compute_line_metrics, since the latter needs to see the final
11288 faces of all the glyphs to compute ROW's hash value.
11289 Fixes assertion violations in row_equal_p. (Bug#10035)
11291 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11293 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11294 just return (bug#10044).
11296 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11298 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11299 with user-defined heap size. Bump the default size of the temacs
11300 heap to 27MB, to avoid memory warning when running temacs.
11301 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11303 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11304 current_matrix and desired_matrix. (Bug#9990)
11305 (verify_row_hash) [XASSERTS]: New function.
11306 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11307 that the hash value of glyph rows is correct.
11309 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11311 * window.h (window): Remove splits slot.
11312 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11313 (Fdelete_other_windows_internal, make_parent_window)
11314 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11315 (Fset_window_configuration, save_window_save): Don't deal with
11316 split status of windows.
11317 (saved_window): Remove splits slot.
11318 (Vwindow_splits): Rewrite doc-string.
11320 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11322 * xfns.c (unwind_create_frame):
11323 * nsfns.m (unwind_create_frame):
11324 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11325 Vframe_list (Bug#9999).
11327 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11329 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11331 2011-11-11 Kenichi Handa <handa@m17n.org>
11333 * callproc.c (Fcall_process): Set the member dst_multibyte of
11336 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11338 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11339 avoid a crash (bug#9496).
11341 2011-11-09 Chong Yidong <cyd@gnu.org>
11343 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11344 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11346 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11348 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11350 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11352 Avoid some portability problems by eschewing 'extern inline' functions.
11353 The trivial performance wins aren't worth the portability hassles; see
11354 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11356 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11357 (window_box_width, window_box_left, window_box_left_offset)
11358 (window_box_right, window_box_right_offset): Undo previous change,
11359 by removing the "extern"s.
11360 * intervals.c (adjust_intervals_for_insertion)
11361 (adjust_intervals_for_deletion): Undo previous change,
11362 making these static again.
11363 (offset_intervals, temp_set_point_both, temp_set_point)
11364 (copy_intervals_to_string): No longer inline.
11365 * xdisp.c (window_text_bottom_y, window_box_width)
11366 (window_box_height, window_box_left_offset)
11367 (window_box_right_offset, window_box_left, window_box_right)
11368 (window_box): No longer inline.
11370 2011-11-08 Chong Yidong <cyd@gnu.org>
11372 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11373 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11374 Signal an error if not a live window.
11375 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11376 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11378 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11380 * lisp.h (syms_of_abbrev): Remove declaration.
11381 Reported by CHENG Gao <chenggao@royau.me>.
11383 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11385 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11386 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11387 of temacs in GUI mode.
11389 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11391 * window.h: Declare delete_all_child_windows instead of
11392 delete_all_subwindows.
11393 * window.c (Fwindow_nest, Fset_window_nest)
11394 (Fset_window_new_total, Fset_window_new_normal)
11395 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11396 (delete_all_subwindows): Rename to delete_all_child_windows.
11397 (Fdelete_other_windows_internal, Fset_window_configuration):
11398 Call delete_all_child_windows instead of delete_all_subwindows.
11399 * frame.c (delete_frame): Call delete_all_child_windows instead
11400 of delete_all_subwindows.
11402 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11404 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11405 This is also needed for porting to any host where GC_MARK_STACK is
11406 not GC_MAKE_GCPROS_NOOPS.
11407 (which_symbols): Use it.
11409 2011-11-07 Kenichi Handa <handa@m17n.org>
11411 * coding.c (coding_set_destination): Check coding->src_pos only
11412 when coding->src_object is a buffer (bug#9910).
11414 * process.c (send_process): Set the member src_multibyte of coding
11415 to 0 (bug#9911) when sending a unibyte text.
11417 * callproc.c (Fcall_process): Set the member src_multibyte of
11418 process_coding to 0 (bug#9912).
11420 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11422 * xmenu.c (cleanup_widget_value_tree): New function.
11423 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11424 calling free_menubar_widget_value_tree directly (Bug#9830).
11426 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11428 Fix some portability problems with 'inline'.
11429 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11430 (window_box_width, window_box_left, window_box_left_offset)
11431 (window_box_right, window_box_right_offset): Declare extern.
11432 Otherwise, these inline functions do not conform to C99 and
11433 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11434 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11435 * intervals.c (adjust_intervals_for_insertion)
11436 (adjust_intervals_for_deletion): Now extern, because otherwise the
11437 extern inline functions 'offset_intervals' couldn't refer to it.
11438 (static_offset_intervals): Remove.
11439 (offset_intervals): Rewrite using the old contents of
11440 static_offset_intervals. The old version didn't conform to C99
11441 because an extern inline function contained a reference to an
11442 identifier with static linkage.
11444 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11446 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11449 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11451 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11452 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11453 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11454 return Qleft_to_right.
11456 2011-11-06 Chong Yidong <cyd@gnu.org>
11458 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11459 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11460 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11461 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11462 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11463 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11464 (Fwindow_vscroll): Doc fix.
11465 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11466 argument, since it makes no sense to pass a live window and for
11467 consistency with window-child.
11469 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11471 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11474 2011-11-05 Jason Rumney <jasonr@gnu.org>
11476 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11477 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11479 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11480 bitwise arithmetic preventing use of unicode-sip and non-truetype
11483 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11485 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11488 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11489 initialization code to keep similarity to xfns.c after changes
11492 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11494 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11495 (unwind_create_frame): New function (Bug#9943).
11496 (Fx_create_frame): Restructure code to be more similar to the one in
11497 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11498 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11499 Move terminal->reference_count++ just before making the frame official
11502 * nsterm.m (x_free_frame_resources): New function.
11503 (x_destroy_window): Move code to x_free_frame_resources.
11505 * xfns.c (unwind_create_frame): Fix comment.
11506 (Fx_create_frame, x_create_tip_frame):
11507 Move terminal->reference_count++ just before making the frame
11508 official. Move initialization of image_cache_refcount and
11509 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11511 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11513 Support MSVC build with newer versions of Visual Studio.
11514 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11515 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11518 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11519 which are not supported by MSVC.
11520 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11521 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11523 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11524 types in bitfields.
11525 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11527 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11529 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11531 Support MSVC build with newer versions of Visual Studio.
11532 * w32.c: Don't include w32api.h for MSVC.
11533 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11535 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11536 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11537 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11538 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11540 (alloca) [_MSC_VER]: Define to _alloca.
11542 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11544 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11546 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11548 * xdisp.c (note_mouse_highlight): If either of
11549 previous/next-single-property-change returns nil, treat that as
11550 the beginning or the end of the buffer. (Bug#9955)
11552 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11554 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11555 label is not null (Bug#9951).
11556 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11559 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11561 * window.c (Fwindow_body_size): Mention in the doc string that the
11562 return value is in frame's canonical units. (Bug#9949)
11564 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11566 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11568 * w32fns.c (unwind_create_frame): If needed, free the glyph
11569 matrices of the partially constructed frame. (Bug#9943)
11570 * xfns.c (unwind_create_frame): Likewise.
11572 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11574 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11575 Don't stop backward scan on the continuation glyph, even though
11576 its CHARPOS is positive.
11577 (mouse_face_from_buffer_pos, note_mouse_highlight):
11578 Rename cover_string to disp_string.
11580 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11582 * window.c (temp_output_buffer_show): Don't use
11583 Vtemp_buffer_show_specifiers.
11584 (Vtemp_buffer_show_specifiers): Remove unused variable.
11586 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11588 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11589 past the beginning of the current glyph matrix.
11591 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11593 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11594 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11595 HAVE_GTK3 (Bug#9869).
11597 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11598 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11600 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11602 * xterm.c: Declare x_handle_net_wm_state to return int.
11603 (handle_one_xevent): Check if we are iconified but don't have
11604 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11605 (get_current_wm_state): Return non-zero if not hidden,
11606 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11607 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11608 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11609 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11611 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11613 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11614 so that this new function doesn't get optimized away by a
11615 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11617 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11619 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11621 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11623 Fix the `xbytecode' command.
11624 * .gdbinit (xprintbytestr): New command.
11625 (xwhichsymbols): Rename from `which'; all callers changed.
11626 (xbytecode): Print the byte-code string as well.
11628 2011-10-29 Kim Storm <storm@cua.dk>
11630 * alloc.c (which_symbols): New function.
11632 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11634 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11637 2011-10-29 Glenn Morris <rgm@gnu.org>
11639 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11640 Not clear what it was for, and it causes various bugs. (Bug#9839)
11642 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11644 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11645 possible random value that matches one of those tested as
11646 condition to clear the mouse face.
11648 2011-10-28 Chong Yidong <cyd@gnu.org>
11650 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11652 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11654 * window.c (make_window): Initialize phys_cursor_on_p.
11656 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11658 * lisp.h (struct Lisp_Symbol): Update comments.
11660 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11662 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11664 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11666 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11667 <oslsachem@gmail.com> for helping to debug this.
11669 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11670 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11671 (g_b_init_get_glyph_outline_w): New static variables.
11672 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11673 (GetGlyphOutlineW_Proc): New typedefs.
11674 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11675 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11677 (w32font_open_internal, compute_metrics):
11678 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11679 instead of calling the "wide" APIs directly.
11681 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11683 * w32.h (syms_of_w32font): Add prototype.
11685 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11687 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11688 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11689 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11690 (Fmove_to_window_line): Doc fix.
11692 2011-10-27 Chong Yidong <cyd@gnu.org>
11694 * process.c (make_process): Set gnutls_state to NULL.
11696 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11697 non-NULL, regardless of GNUTLS_INITSTAGE.
11698 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11699 an error. Set process slots as soon as we allocate them.
11701 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11703 2011-10-27 Chong Yidong <cyd@gnu.org>
11705 * gnutls.c (emacs_gnutls_deinit): New function.
11706 Deallocate credentials structures as well as calling gnutls_deinit.
11707 (Fgnutls_deinit, Fgnutls_boot): Use it.
11709 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11710 (deactivate_process): Call emacs_gnutls_deinit.
11712 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11714 * image.c (x_create_x_image_and_pixmap):
11715 * w32.c (sys_rename, w32_delayed_load):
11716 * w32font.c (fill_in_logfont):
11717 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11719 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11721 * w32fns.c (w32_default_color_map): New function,
11722 extracted from Fw32_default_color_map.
11723 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11725 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11727 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11729 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11731 * keyboard.c (test_undefined): New function (bug#9751).
11732 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11734 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11736 * sysdep.c (init_sys_modes): Fix the check for the controlling
11737 terminal (Bug#6649).
11739 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11741 * dispextern.h (struct bidi_it): New member next_en_type.
11743 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11744 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11745 current character, check also for next_en_type being WEAK_EN.
11746 (bidi_resolve_weak): Don't enter the expensive loop if the current
11747 position is before next_en_pos. Record the bidi type of the first
11748 non-ET, non-BN character we find, in addition to its position.
11749 (bidi_level_of_next_char): Invalidate next_en_type when
11750 next_en_pos is over-stepped.
11752 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11754 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11755 * editfns.c: Rewrite current-time-zone so that it invokes
11756 the equivalent of (format-time-string "%Z") to get the time zone name.
11757 This fixes a bug when the time zone name contains characters that
11758 need converting from the system time locale to Emacs internal format.
11759 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11760 that patch fixed format-time-string to do the conversion, but
11761 I forgot to fix current-time-zone.
11762 (format_time_string): New function, containing most of
11763 what Fformat_time_string used to contain.
11764 (Fformat_time_string): Rewrite in terms of format_time_string.
11765 This doesn't change this function's behavior.
11766 (current-time-zone): Rewrite to use format_time_string.
11767 This fixes the bug reported by Michael Schierl in
11768 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11769 Jason Rumney's 2007-06-07 change worked around this bug, but
11771 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11773 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11775 * xdisp.c (start_display): If the character at POS is displayed
11776 via a display vector, reset IT->current.dpvec_index to zero.
11777 (try_window_reusing_current_matrix): If a line ends in a display
11778 vector or the next line starts in a display vector, continue
11779 redrawing the window even though the character position of
11780 start_row was reached.
11783 2011-10-18 Chong Yidong <cyd@gnu.org>
11785 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11786 with nobreak-char-display too.
11788 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11790 Fix part 3 of bug#9771.
11791 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11792 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11793 non-neutral characters if the current character is a paragraph
11794 separator (a.k.a. Newline). This avoids running the same
11795 expensive loop twice, once when we consume the preceding newline
11796 and the other time when the line actually needs to be displayed.
11797 Avoid the loop when we see neutrals on the base embedding level
11798 following a character whose directionality is the same as the
11799 paragraph's. This avoids running the expensive loop when a line
11800 ends in a long sequence of neutrals, like control characters.
11801 Add assertion against STRONG_AL type. Slightly rearrange code
11802 that determines the type of a neutral given the first non-neutral
11804 (bidi_level_of_next_char): Set next_en_pos to zero when
11805 invalidating its info.
11807 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11809 * xdisp.c (push_display_prop): Determine whether to record string
11810 or buffer position by IT->string, not by IT->method. Allow
11811 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11812 (move_it_vertically_backward): Don't look for character position
11813 immediately after the newline when in a continuation line.
11816 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11818 * window.c (coordinates_in_window): Rewrite and delabelize
11819 vertical border check. (Bug#5357) (Bug#9618)
11821 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11823 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11824 errors in XSetWindowBorder (bug#9310).
11826 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11828 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11829 avoid crash when xmalloc overrun checking is enabled.
11831 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11833 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11834 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11835 cursor motion with <left> and <right> arrow keys.
11837 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11838 some callers set that themselves.
11840 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11842 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11843 display string and the previous row comes from the same string and
11844 is empty. (Bug#9739) (Bug#9738)
11846 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11848 * doc.c (get_doc_string): Encode file name (bug#9735).
11850 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11852 * bidi.c (bidi_level_of_next_char):
11853 * xdisp.c (get_visually_first_element): Remove old incorrect
11854 comments regarding the Unicode Line Separator character.
11856 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11858 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11860 * alloc.c (Fgc_status): Do not access beyond zombies array
11861 boundary if nzombies > MAX_ZOMBIES.
11862 * alloc.c (dump_zombies): Add missing format specifier.
11864 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11866 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11867 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11869 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11870 Some packages use them to denote characters with modifiers.
11872 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11874 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11875 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11876 matching a pp-number. Rename parameter var to var1.
11878 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11880 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11882 2011-10-08 Glenn Morris <rgm@gnu.org>
11884 * callint.c (Fcall_interactively): Give a more explicit error for the
11885 'c' case with a non-character input. (Bug#8479)
11887 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11889 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11891 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11892 lines that are hscrolled on the left.
11894 * dispnew.c (buffer_posn_from_coords): Account for a possible
11895 presence of header-line. (Bug#4426)
11897 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11899 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11900 Don't advertise functionality which we discourage or doesn't work.
11902 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11904 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11905 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11906 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11907 this makes Emacs dump core during garbage collection on rare
11908 occasions. sizeof is obviously inferior to offsetof here, so
11909 stick with offsetof.
11910 (GC_POINTER_ALIGNMENT): New macro.
11911 (mark_memory): Omit 3rd (offset) arg; caller changed.
11912 Don't assume EMACS_INT alignment is the same as pointer alignment.
11914 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11916 * keyboard.c (read_key_sequence_remapped): New var.
11917 (read_key_sequence): Compute remapping in the right buffer.
11918 (command_loop_1): Use read_key_sequence's remapping directly.
11920 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11922 * dired.c (file_name_completion): Don't expand file name.
11923 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11924 before checking file name handler.
11926 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11927 they've been requested explicitly (bug#9591).
11929 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11931 * keymap.c (Fsingle_key_description): Use make_specified_string
11932 instead of build_string to build string from push_key_description.
11935 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11937 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11938 This fixes a Y2038 bug on 64-bit hosts.
11939 * buffer.c (reset_buffer):
11940 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11941 (Fclear_buffer_auto_save_failure):
11942 Use 0, not -1, to represent an unset failure time, since time_t
11943 might not be signed.
11945 Remove dependency on glibc malloc internals.
11946 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11947 Move back here from lisp.h, but with their new implementations.
11948 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11949 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11950 * charset.c (charset_table_init): New static var.
11951 (syms_of_charset): Use it instead of xmalloc. This removes a
11952 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11953 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11954 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11955 Move back to alloc.c.
11956 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11957 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11959 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11961 * nsterm.m (windowDidResize): Call x_set_window_size only when
11962 ns_in_resize is true. Otherwise set pixelwidth/height and
11963 call change_frame_size (Bug#9628).
11965 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11967 Port --enable-checking=all to Fedora 14 x86-64.
11968 * charset.c (syms_of_charset): Also account for glibc malloc's
11969 internal overhead when calculating the initial malloc maximum.
11971 Port --enable-checking=all to Fedora 14 x86.
11972 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11974 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11975 (overrun_check_realloc, overrun_check_free):
11976 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11977 That way, xmalloc returns a properly-aligned pointer even if
11978 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11979 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11980 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11981 into account when calculating the initial malloc maximum.
11982 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11983 Move here from alloc.c, so that charset.c can use it too.
11984 Properly align; the old code wasn't right for common 32-bit hosts
11985 when configured with --enable-checking=all.
11986 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11987 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11989 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11991 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11994 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11996 * xdisp.c (compute_display_string_end): If there's no display
11997 string at CHARPOS, return -1.
11999 * bidi.c (bidi_fetch_char): When compute_display_string_end
12000 returns a negative value, treat the character as a normal
12001 character not covered by a display string. (Bug#9624)
12003 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12005 * lread.c (Fread_from_string): Fix typo in docstring.
12007 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12009 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12010 newline, reseat the iterator instead of bidi-iterating there one
12011 character at a time. (Bug#9610)
12012 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12013 TO_CHARPOS if the bidi iterator is at base embedding level.
12015 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12017 * lread.c (readevalloop): Use correct code for NBSP.
12018 (read1): Likewise. (Bug#9608)
12020 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12022 * dbusbind.c (Fdbus_register_signal): When service is not
12023 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12025 2011-09-25 Glenn Morris <rgm@gnu.org>
12027 * buffer.c (truncate-lines): Doc fix.
12029 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12031 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12032 (Fset_window_next_buffers): Doc fix.
12034 2011-09-24 Glenn Morris <rgm@gnu.org>
12036 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12038 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12040 Fix minor problems found by static checking.
12041 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12042 * indent.c (Fvertical_motion): Fix == vs = typo.
12044 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12046 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12047 Default value is now t. Doc fix.
12049 * indent.c (Fvertical_motion): Compute and apply the overshoot
12050 logic when moving up, not only when moving down. Fix the
12051 confusing name and values of the it_overshoot_expected variable;
12052 logic changes accordingly. (Bug#9254) (Bug#9549)
12054 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12055 CHARPOS is covered by a display string which includes newlines.
12056 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12057 is covered by a display string with embedded newlines.
12059 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12061 * dbusbind.c (Fdbus_register_signal): Add match rule to
12062 Vdbus_registered_objects_table. (Bug#9581)
12063 (Fdbus_register_method, Vdbus_registered_objects_table):
12066 2011-09-24 Jim Meyering <meyering@redhat.com>
12068 do not ignore write error for any output size
12069 The previous change was incomplete.
12070 While it makes emacs --batch detect the vast majority of stdout
12071 write failures, errors were still ignored whenever the output size is
12072 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12073 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12074 && echo FAIL: ignored write error
12075 FAIL: ignored write error
12076 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12077 && echo FAIL: ignored write error
12078 FAIL: ignored write error
12079 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12081 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12083 * emacs.c (Fkill_emacs): In noninteractive mode exit
12084 non-successfully if a write error occurred on stdout. (Bug#9574)
12086 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12088 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12091 * dispextern.h (struct it): Update the comment documenting what
12094 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12096 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12097 a display string, extend search for cursor position to end of row.
12098 (find_row_edges): If the row ends in a newline from a display
12099 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12100 Handle the case of a display string with multiple newlines.
12101 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12102 non-empty line. Fixes confusing cursor motion with arrow keys at
12103 the beginning of a line that starts with whitespace.
12105 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12107 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12110 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12112 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12113 boolean (Bug#9154).
12115 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12117 * xdisp.c (display_line): Record maximum and minimum buffer
12118 positions even if no glyphs were produced (e.g., by a zero-width
12119 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12120 buffer positions that will be removed from the glyph row because
12122 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12123 column is beyond frame width: don't subtract 1 "pixel" when
12124 computing width of the stretch.
12125 (reseat_at_next_visible_line_start): Undo the change made on
12126 2011-09-17 that saved paragraph information and restored it after
12127 the call to `reseat'. (Bug#9545)
12129 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12131 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12132 and turn window cursor on if cleared (Bug#9415).
12134 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12136 * search.c (boyer_moore): Take unibyte characters from pattern
12137 literally. (Bug#9458)
12139 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12141 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12143 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12145 Fix minor problem found by static checking.
12146 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12147 initialized, to pacify gcc -Wuninitialized.
12149 * fileio.c: Report proper errno when syscall falls.
12150 (Finsert_file_contents): Save and restore errno,
12151 so that report_file_error outputs the correct diagnostic.
12152 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12154 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12156 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12158 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12160 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12161 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12163 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12165 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12166 about the current paragraph and restore it after the call to reseat.
12168 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12169 (bidi_find_paragraph_start): Search back for paragraph beginning
12170 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12171 (bidi_move_to_visually_next): Only trigger paragraph-related
12172 computations when the last character is a newline or at EOB, not
12173 just any NEUTRAL_B. (Bug#9470)
12175 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12176 truncated lines if point is covered by a display string. (Bug#9524)
12178 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12180 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12181 (cons_to_x_long): New function.
12182 (lisp_data_to_selection_data): Use it. Correct the test for
12183 short-versus-long data; it was negated. Break out of vector
12184 loop, for efficiency, when a long datum is discovered.
12186 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12188 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12190 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12192 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12193 GCC PR/17406) by declaring this function with external scope.
12195 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12197 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12198 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12200 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12202 * editfns.c (Fformat): Correctly handle text properties on "%%".
12204 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12206 * xterm.c (x_draw_composite_glyph_string_foreground):
12207 * w32term.c (x_draw_composite_glyph_string_foreground):
12208 * term.c (encode_terminal_code):
12209 * composite.c (composition_update_it, get_composition_id):
12210 * xdisp.c (get_next_display_element)
12211 (fill_composite_glyph_string): Add comments about special meaning
12212 of TAB characters in a composition.
12214 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12216 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12217 This occurs when processing a multibyte format.
12218 Problem reported by Wolfgang Jenker.
12220 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12222 * xdisp.c (try_cursor_movement): Only check for exact match if
12223 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12225 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12227 Remove unused external symbols.
12228 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12229 * xdisp.c (calc_pixel_width_or_height): Now static.
12230 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12231 * indent.c (check_display_width):
12232 * w32term.c: Fix comment to match code.
12233 * xterm.c, xterm.h (x_catching_errors): Remove.
12235 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12237 * xselect.c: Use signed conversions more consistently (Bug#9498).
12238 (selection_data_to_lisp_data): Assume incoming selection data are
12239 signed integers, not unsigned. This is to be consistent with
12240 outgoing selection data, which was modified to use signed integers
12241 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12242 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12243 expects long, not unsigned long.
12245 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12247 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12248 computation of loop end. Reported by Johan Bockgård
12251 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12253 * frame.c (Fother_visible_frames_p): Function deleted.
12255 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12257 * indent.c (compute_motion): Process display vector front to back
12258 rather than the other way around. (Bug#2496)
12260 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12262 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12264 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12266 * minibuf.c (Fread_from_minibuffer): Doc fix.
12268 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12270 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12271 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12273 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12275 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12276 value for non-existent files.
12278 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12280 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12281 set its "size" to -1. This will set the modtime_size field of
12282 the corresponding buffer to -1, which is what
12283 verify-visited-file-modtime expects for files that do not exist.
12286 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12288 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12290 * lisp.h: ... from here. push_key_description is no longer
12291 defined in keyboard.c, so its declaration should not be in
12292 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12293 logically belongs with push_key_description.
12295 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12297 * buffer.h: Include <sys/types.h> instead of <time.h>.
12298 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12299 Problem reported by Herbert J. Skuhra.
12301 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12303 * xml.c (parse_region): Make the parsing work for
12304 non-comment-starting XML files again (bug#9144).
12306 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12308 * image.c (gif_load): Fix calculation of bottom and right corner.
12311 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12313 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12314 redisplay in small windows.
12316 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12318 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12320 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12322 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12323 Operate on live windows only.
12325 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12327 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12329 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12331 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12332 only under bidi iteration.
12334 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12336 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12338 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12340 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12341 Without this fix, the command to link temacs failed due to an
12342 undefined symbol __builtin_isnan. This is because
12343 /usr/include/iso/math_c99.h #defines isnan(x) to
12344 __builtin_isnan(x), but the bundled gcc, which identifies itself
12345 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12347 * floatfns.c (isnan): #undef, and then #define to a clone of
12349 (Fisnan): Always define, since it's always available now.
12350 (syms_of_floatfns): Always define isnan at the Lisp level.
12352 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12354 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12356 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12358 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12359 The previous code assumed that file offsets (off_t values) fit in
12360 EMACS_INT variables, which is not true on typical 32-bit hosts.
12361 The code messed up by falsely reporting buffer overflow in cases
12362 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12363 when "big" contains more than 2**29 bytes, even though this
12364 inserts just one byte and does not overflow the buffer.
12365 (Finsert_file_contents): Store file offsets as off_t
12366 values, not as EMACS_INT values. Check for overflow when
12367 converting between EMACS_INT and off_t. When checking for
12368 buffer overflow or for overlap, take the offsets into account.
12369 Don't use EMACS_INT for small values where int suffices.
12370 When checking for overlap, fix a typo: ZV was used where
12371 ZV_BYTE was intended.
12372 (Fwrite_region): Don't assume off_t fits into 'long'.
12373 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12375 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12377 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12379 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12381 sprintf-related integer and memory overflow issues (Bug#9412).
12383 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12384 (esprintf, exprintf, evxprintf): New functions.
12385 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12386 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12387 (modify_event_symbol): Do not assume that the length of
12388 name_alist_or_stem is safe to alloca and fits in int.
12389 (Fexecute_extended_command): Likewise for function name and binding.
12390 (Frecursion_depth): Wrap around reliably on integer overflow.
12391 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12392 since some callers pass EMACS_INT values.
12393 (Fsingle_key_description): Don't crash if symbol name contains more
12394 than MAX_ALLOCA bytes.
12395 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12396 (get_minibuffer): Arg is now EMACS_INT, not int.
12397 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12398 (esprintf, exprintf, evxprintf): New decls.
12399 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12401 * dbusbind.c (signature_cat): New function.
12402 (xd_signature, Fdbus_register_signal):
12403 Do not overrun buffer; instead, report string overflow.
12405 * dispnew.c (add_window_display_history): Don't overrun buffer.
12406 Truncate instead; this is OK since it's just a log.
12408 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12409 even if the time zone offset is outlandishly large.
12410 Don't mishandle offset == INT_MIN.
12412 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12413 when creating daemon; the previous buffer-overflow check was incorrect.
12415 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12416 which has the guts of the old verror function.
12418 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12419 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12421 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12422 (font_unparse_xlfd): Don't blindly alloca long strings.
12423 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12424 fits in int, when using sprintf. Use single snprintf to count
12425 length of string rather than counting it via multiple sprintfs;
12426 that's simpler and more reliable.
12427 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12428 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12429 sprintf, in case result does not fit in int.
12431 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12432 (fontset_from_font): Print it.
12434 * frame.c (tty_frame_count): Now printmax_t, not int.
12435 (make_terminal_frame, set_term_frame_name): Print it.
12436 (x_report_frame_params): In X, window IDs are unsigned long,
12437 not signed long, so print them as unsigned.
12438 (validate_x_resource_name): Check for implausibly long names,
12439 and don't assume name length fits in 'int'.
12440 (x_get_resource_string): Don't blindly alloca invocation name;
12441 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12444 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12445 (xg_check_special_colors, xg_set_geometry):
12446 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12448 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12449 Use esprintf, not sprintf, in case result does not fit in int.
12451 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12452 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12453 it as a large positive number.
12454 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12455 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12457 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12458 in case result does not fit in int.
12460 * print.c (float_to_string): Detect width overflow more reliably.
12461 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12462 buffer overrun. Don't assume list length fits in 'int'. Treat
12463 print length of 0 as 0, not as infinity; to be consistent with other
12464 uses of print length in this function. Don't overflow print length
12465 index. Don't assume hash table size fits in 'long', or that
12466 vectorlike size fits in 'unsigned long'.
12468 * process.c (make_process): Use printmax_t, not int, to format
12469 process-name gensyms.
12471 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12473 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12474 to avoid potential buffer overrun.
12476 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12477 if X resource line is longer than 512 bytes.
12479 * xfns.c (x_window): Make sprintf buffer a bit bigger
12480 to avoid potential buffer overrun.
12482 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12484 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12486 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12488 Integer overflow fixes for scrolling, etc.
12489 Without these, Emacs silently mishandles large integers sometimes.
12490 For example, "C-u 4294967297 M-x recenter" was treated as if
12491 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12493 * xdisp.c (try_window_id): Check Emacs fixnum range before
12494 converting to 'int'.
12496 * window.c (window_scroll_line_based, Frecenter):
12497 Check that an Emacs fixnum is in range before assigning it to 'int'.
12498 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12499 values converted from Emacs fixnums.
12500 (Frecenter): Don't wrap around a line count if it is out of 'int'
12501 range; instead, treat it as an extreme value.
12502 (Fset_window_configuration, compare_window_configurations):
12503 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12505 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12506 that can exceed INT_MAX. Check that EMACS_INT value is in range
12507 before assigning it to the (possibly-narrower) index.
12508 (match_limit): Don't assume that a fixnum can fit in 'int'.
12510 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12513 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12514 (Fvertical_motion): Don't wrap around LINES values that don't fit
12515 in 'int'. Instead, treat them as extreme values. This is good
12516 enough for windows, which can't have more than INT_MAX lines anyway.
12518 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12520 * Require libxml/parser.h to avoid compilation warning.
12522 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12524 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12525 since this reportedly can destroy thread storage.
12527 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12529 * syntax.c (find_defun_start): Update all cache variables if
12530 exiting early (Bug#9401).
12532 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12534 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12536 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12537 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12538 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12540 * term.c (tty_append_glyph): New function.
12541 (produce_stretch_glyph): Static function and its prototype deleted.
12543 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12546 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12548 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12549 when checking :margin (Bug#9390).
12550 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12551 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12552 so that the name doesn't mislead. All uses changed.
12554 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12556 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12559 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12561 * xdisp.c (move_it_to): Don't bail out early when reaching
12562 position beyond to_charpos, if we are scanning backwards.
12563 (move_it_vertically_backward): When DY == 0, make sure we get to
12564 the first character in the line after the newline.
12566 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12568 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12569 (ccl_driver): Do not generate an out-of-range pointer.
12570 (Fccl_execute_on_string): Remove unnecessary check for
12571 integer overflow, noted by Stefan Monnier in
12572 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12573 Remove a FIXME that didn't need fixing.
12574 Simplify the newly-introduced buffer reallocation code.
12576 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12578 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12580 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12582 Integer and memory overflow issues (Bug#9196).
12584 * doc.c (get_doc_string): Rework so that
12585 get_doc_string_buffer_size is the actual buffer size, rather than
12586 being 1 less than the actual buffer size; this makes xpalloc more
12589 * image.c (x_allocate_bitmap_record, cache_image):
12590 * xselect.c (Fx_register_dnd_atom):
12591 Simplify previous changes by using xpalloc.
12593 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12594 since either will do and ptrdiff_t is convenient with xpalloc.
12596 * charset.c (charset_table_size)
12597 (struct charset_sort_data.priority): Now ptrdiff_t.
12598 (charset_compare): Don't overflow if priorities differ greatly.
12599 (Fsort_charsets): Don't assume list length fits in int.
12600 Check for size-calculation overflow when allocating sort data.
12601 (syms_of_charset): Allocate an initial charset table that is
12602 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12604 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12606 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12607 The actual value is always <= INT_MAX, and leaving it unsigned made
12608 overflow checking harder.
12610 * dispextern.h (struct glyph_matrix.rows_allocated)
12611 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12612 with xpalloc. The values are still always <= INT_MAX.
12614 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12616 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12617 (SAFE_NALLOCA): New macro.
12619 * region-cache.c (struct boundary.pos, find_cache_boundary)
12620 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12621 (set_cache_region, invalidate_region_cache)
12622 (revalidate_region_cache, know_region_cache, region_cache_forward)
12623 (region_cache_backward, pp_cache):
12624 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12625 so that ptrdiff_t * can be passed to xpalloc.
12626 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12627 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12628 (pp_cache): Don't assume cache_len fits in int.
12629 * region-cache.h: Adjust extern decls to match.
12631 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12632 EMACS_INT, since either will do, for xpalloc.
12634 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12635 (xnmalloc, xnrealloc, xpalloc): New functions.
12637 * bidi.c (bidi_shelve_header_size): New constant.
12638 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12639 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12641 * bidi.c (bidi_cache_shrink):
12642 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12644 Don't update size of array until after memory allocation succeeds,
12645 because xmalloc/xrealloc may not return.
12646 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12647 now that we have proper integer overflow checking.
12648 (record_overlay_string, overlay_strings): Catch overflows when
12649 calculating size of overlay_str_buf.
12651 * callproc.c (Fcall_process): Check for size overflow when
12652 calculating size of args2.
12653 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12654 Normally we prefer signed values, but sticking with ptrdiff_t would
12655 require adding more-complicated checks.
12657 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12658 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12659 Redo buffer-overflow calculations to avoid integer overflow.
12660 Add a FIXME comment where memory seems to be over-allocated.
12662 * character.c (Fstring): Check for size-calculation overflow.
12664 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12665 unnecessary integer overflow. Check for size overflow.
12666 (encode_coding_object): Don't update size until xmalloc succeeds.
12668 * composite.c (get_composition_id): Check for overflow in glyph
12669 length calculations.
12671 Integer and memory overflow fixes for display code.
12672 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12673 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12674 (scrolling_window): Check for overflow in size calculations.
12675 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12676 Don't assume glyph table len fits in int.
12677 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12678 (row_table_size): Now ptrdiff_t, not int.
12679 (scrolling_window): Avoid overflow in size calculations.
12680 Don't update size until allocation succeeds.
12681 * fns.c (concat): Check for overflow in size calculations.
12682 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12683 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12684 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12686 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12687 (get_doc_string): Check for size calculation overflow.
12688 Don't update size until allocation succeeds.
12689 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12690 EMACS_INT, where ptrdiff_t will do.
12691 (Fsubstitute_command_keys): Check for string overflow.
12693 * editfns.c (set_time_zone_rule): Don't assume environment length
12695 (message_length): Now ptrdiff_t, not int.
12696 (Fmessage_box): Don't update size until allocation succeeds.
12697 Don't assume message length fits in int.
12698 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12700 * emacs.c (main): Do not reallocate argv, since there is a null at
12701 the end that can be overwritten, and this way there's no need to
12702 worry about size-calculation overflow.
12703 (sort_args): Check for size-calculation overflow.
12705 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12707 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12709 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12710 (x_set_scroll_bar_width, x_figure_window_size):
12711 Check for integer overflow.
12712 (x_set_alpha): Do not assume XINT fits in int.
12714 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12715 This is for the members text_lines, text_cols, total_lines, total_cols,
12716 where the system imposes an 'int' limit.
12718 * fringe.c (Fdefine_fringe_bitmap):
12719 Don't update size until alloc works.
12721 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12722 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12724 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12725 Check for size-calculation overflow.
12726 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12727 do, as we prefer signed integers.
12728 (id_to_widget.max_size, id_to_widget.used)
12729 (xg_store_widget_in_map, xg_remove_widget_from_map)
12730 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12731 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12732 Use and return ptrdiff_t, not int.
12733 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12734 * gtkutil.h: Change prototypes to match the above.
12736 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12737 are duplicate now that they've been promoted to lisp.h.
12738 (x_allocate_bitmap_record, x_alloc_image_color)
12739 (make_image_cache, cache_image, xpm_load):
12740 Don't update size until alloc is done.
12741 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12743 Check for size calculation overflow.
12744 (ct_colors_allocated_max): New constant.
12745 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12748 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12749 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12750 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12751 Use ptrdiff_t, not int, to count maps.
12752 (read_char_minibuf_menu_prompt): Check for overflow in size
12753 calculations. Don't update size until allocation succeeds.
12754 Redo calculations to avoid overflow.
12755 * keyboard.h: Change prototypes to match the above.
12757 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12759 (current_minor_maps): Check for size calculation overflow.
12760 * keymap.h: Change prototypes to match the above.
12762 * lread.c (read1, init_obarray): Don't update size until alloc done.
12764 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12765 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12767 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12768 Now ptrdiff_t, not int.
12769 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12770 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12772 * process.c (Fnetwork_interface_list): Check for overflow
12773 in size calculation.
12775 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12777 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12778 overflow. Don't bother calling xmalloc when xrealloc will do.
12780 * search.c (Freplace_match): Check for size calculation overflow.
12781 (Fset_match_data): Don't assume list lengths fit in 'int'.
12783 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12784 for command line length. Do not attempt to address one before the
12785 beginning of an array, as that's not portable.
12787 * term.c (max_frame_lines): Remove; unused.
12788 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12790 (encode_terminal_code, calculate_costs): Check for size
12791 calculation overflow.
12792 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12793 table lengths and related sizes. Don't update size until alloc
12794 done. Redo calculations to avoid overflow.
12795 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12797 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12798 subtracting pointers.
12799 (gobble_line): Check for overflow more carefully. Don't update size
12802 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12803 Don't update size until alloc done.
12804 Redo size calculations to avoid overflow.
12805 Check for size calculation overflow.
12806 (main) [DEBUG]: Fix typo in invoking tparam1.
12808 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12809 Use ptrdiff_t, not int, for sizes.
12810 (store_mode_line_noprop_char): Don't update size until alloc done.
12812 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12813 Use ptrdiff_t, not int, for sizes.
12814 (Finternal_make_lisp_face, cache_face):
12815 Check for size calculation overflow.
12816 (cache_face): Treat size calculation overflows as if they were
12817 memory exhaustion (the usual treatment), rather than aborting.
12819 * xfns.c (x_encode_text, x_set_name_internal)
12820 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12821 sizes, since they can exceed INT_MAX in size. Check for size
12822 calculation overflow.
12824 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12825 (xg_select): Check for size calculation overflow.
12826 Don't update size until alloc done.
12828 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12829 as sprintf is limited to int lengths.
12831 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12832 (X_LONG_MIN): New macros.
12833 Use them to make the following changes clearer.
12834 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12835 This change doesn't affect the value now, but it may help remind
12836 future maintainers not to raise the value too much later.
12837 (SELECTION_QUANTUM): Remove, replacing with ...
12838 (selection_quantum): ... new function, which avoids overflow.
12840 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12841 assumption that selection length fits in 'int'.
12842 (x_reply_selection_request, x_handle_selection_request)
12843 (x_get_window_property, receive_incremental_selection)
12844 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12845 (lisp_data_to_selection_data, clean_local_selection_data):
12846 Use ptrdiff_t, not int, to record length of selection.
12847 (x_reply_selection_request, x_get_window_property)
12848 (receive_incremental_selection, x_property_data_to_lisp):
12849 Redo calculations to avoid overflow.
12850 (x_reply_selection_request): When sending hint, ceiling it at
12851 X_LONG_MAX rather than relying on wraparound overflow to send
12853 (x_get_window_property, receive_incremental_selection)
12854 (lisp_data_to_selection_data, x_property_data_to_lisp):
12855 Check for size-calculation overflow.
12856 (x_get_window_property, receive_incremental_selection)
12857 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12858 Don't store size until memory allocation succeeds.
12859 (x_get_window_property): Plug memory leak on memory exhaustion.
12860 Don't double-block input; malloc is safe here. Don't assume 2**34
12861 - 4 fits in unsigned long. Add an xassert to check
12862 XGetWindowProperty overflow. Be more careful about overflow
12863 calculations, and distinguish size from memory overflow better.
12864 (receive_incremental_selection): When tracing, don't assume
12865 unsigned int is less than INT_MAX.
12866 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12867 harmful) conversions of unsigned short to int.
12868 (lisp_data_to_selection_data): Don't assume that integers
12869 in the range -65535 through -1 fit in an X unsigned short.
12870 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12871 result parameters unless successful. Rely on cons_to_unsigned
12872 to report problems with elements; the old code wasn't right anyway.
12873 (x_check_property_data): Check for int overflow; we cannot use
12874 a wider type due to X limits.
12875 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12877 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12879 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12880 (x_term_init): Check for size calculation overflow.
12881 (x_color_cells): Don't store size until memory allocation succeeds.
12882 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12883 Don't assume alloca size is less than MAX_ALLOCA.
12884 (x_term_init): Don't assume length fits in int (sprintf is limited
12887 Use ptrdiff_t for composition IDs.
12888 * character.c (lisp_string_width):
12889 * composite.c (composition_table_size, n_compositions)
12890 (get_composition_id, composition_gstring_from_id):
12891 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12892 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12893 * window.c (Frecenter):
12894 Use ptrdiff_t, not int, for composition IDs.
12895 * composite.c (get_composition_id): Check for integer overflow.
12896 * composite.h: Adjust prototypes to match the above changes.
12898 Use ptrdiff_t for hash table indexes.
12899 * category.c (hash_get_category_set):
12900 * ccl.c (ccl_driver):
12901 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12902 * coding.c (coding_system_charset_list, detect_coding_system):
12903 * coding.h (struct coding_system.id):
12904 * composite.c (get_composition_id, gstring_lookup_cache):
12905 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12906 * image.c (xpm_get_color_table_h):
12907 * lisp.h (hash_lookup, hash_put):
12908 * minibuf.c (Ftest_completion):
12909 Use ptrdiff_t for hash table indexes, not int (which is too
12910 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12911 32-bit --with-wide-int hosts).
12913 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12914 Add a FIXME comment about memory leaks.
12915 (syms_of_charset): Don't assume xmalloc returns.
12917 Don't assume that stated character widths fit in int.
12918 * character.c (Fchar_width, c_string_width, lisp_string_width):
12919 * character.h (CHAR_WIDTH):
12920 * indent.c (MULTIBYTE_BYTES_WIDTH):
12921 Use sanitize_char_width to avoid undefined and/or bad behavior
12922 with outlandish widths.
12923 * character.h (sanitize_tab_width): Rename from sanitize_width,
12924 now that we have two such functions. All uses changed.
12925 (sanitize_char_width): New inline function.
12927 Don't assume that tab-width fits in int.
12928 * character.h (sanitize_width): New inline function.
12929 (SANE_TAB_WIDTH): New macro.
12930 (ASCII_CHAR_WIDTH): Use it.
12931 * indent.c (sane_tab_width): Remove. All uses replaced by
12932 SANE_TAB_WIDTH (current_buffer).
12933 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12935 * fileio.c: Integer overflow issues with file modes.
12936 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12938 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12939 Remove unreachable code.
12940 (read_hex, load_charset_map_from_file): Check for integer overflow.
12942 * xterm.c: Don't go over XClientMessageEvent limit.
12943 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12944 (x_send_scroll_bar_event): Likewise. Check that the size does not
12945 exceed limits imposed by XClientMessageEvent, as well as the usual
12946 ptrdiff_t and size_t limits.
12948 * keyboard.c: Overflow, signedness and related fixes.
12949 (make_lispy_movement): Use same integer type in forward decl
12950 that is used in the definition.
12951 (read_key_sequence, keyremap_step):
12952 Change bufsize argument back to int, undoing my 2011-03-30 change.
12953 We prefer signed types, and int is wide enough here.
12954 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12955 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12956 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12957 length, not size_t. Use ptrdiff_t for index, not int.
12958 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12959 possibility of integer overflow.
12961 Overflow, signedness and related fixes for images.
12963 * dispextern.h (struct it.stack[0].u.image.image_id)
12964 (struct_it.image_id, struct image.id, struct image_cache.size)
12965 (struct image_cache.used, struct image_cache.ref_count):
12966 * gtkutil.c (update_frame_tool_bar):
12967 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12968 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12969 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12970 * nsmenu.m (update_frame_tool_bar):
12971 * xdisp.c (calc_pixel_width_or_height):
12972 * xfns.c (image_cache_refcount):
12973 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12974 on typical 64-bit hosts.
12976 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12977 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12978 Omit unnecessary casts to int.
12979 (parse_image_spec): Check that integers fall into 'int' range
12980 when the callers expect that.
12981 (image_ascent): Redo ascent calculation to avoid int overflow.
12982 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12983 (lookup_image): Remove unnecessary tests.
12984 (xbm_image_p): Locals are now of int, not EMACS_INT,
12985 since parse_image_check makes sure they fit into int.
12986 (png_load, gif_load, svg_load_image):
12987 Prefer int to unsigned where either will do.
12988 (tiff_handler): New function, combining the cores of the
12989 old tiff_error_handler and tiff_warning_handler.
12990 This function is rewritten to use vsnprintf and thereby avoid
12991 stack buffer overflows. It uses only the features of vsnprintf
12992 that are common to both POSIX and native Microsoft.
12993 (tiff_error_handler, tiff_warning_handler): Use it.
12994 (tiff_load, gif_load, imagemagick_load_image):
12995 Don't assume :index value fits in 'int'.
12996 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12997 (imagemagick_load_image): Check that crop parameters fit into
12998 the integer types that MagickCropImage accepts. Don't assume
12999 Vimagemagick_render_type has a nonnegative value. Don't assume
13000 size_t fits in 'long'.
13001 (gs_load): Use printmax_t to print the widest integers possible.
13002 Check for integer overflow when computing image height and width.
13004 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13006 * xdisp.c (redisplay_window): Don't force window start if point
13007 will be invisible in the resulting window. (Bug#9324)
13009 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13011 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13012 the display spec is of the form `(space ...)'.
13013 (handle_display_spec): Return the value returned by
13014 handle_single_display_spec, not just 1 or zero.
13015 (handle_single_display_spec): If the display spec is of the form
13016 `(space ...)', and specifies display in the text area, return 2
13018 (try_cursor_movement): Check for the need to scroll more
13019 accurately, and prefer exact match for point under bidi.
13020 Don't advance `row' beyond the last row of the window.
13022 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13023 into disp_prop; all users changed.
13025 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13026 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13027 for the text covered by the display property.
13029 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13031 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13032 Change return value to nil.
13033 (Frecord_buffer): Delete unused function.
13035 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13037 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13038 buffers, return left-to-right.
13039 (set_cursor_from_row): Consider candidate row a win if its glyph
13040 represents a newline and point is on that newline. Fixes cursor
13041 positioning on the newline at EOL of R2L text within L2R
13042 paragraph, and vice versa.
13043 (try_cursor_movement): Check continued rows, in addition to
13044 continuation rows. Fixes unwarranted scroll when point enters a
13045 continued line of R2L text within an L2R paragraph, or vice versa.
13046 (cursor_row_p): Consider the case of point being equal to
13047 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13048 from the end of a short line to the beginning of a continued line
13049 of R2L text within L2R paragraph.
13050 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13051 composed characters.
13053 * bidi.c (bidi_check_type): Use xassert.
13054 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13057 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13059 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13062 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13064 * nsfont.m (ns_otf_to_script): Fix typo.
13066 2011-08-22 Kenichi Handa <handa@m17n.org>
13068 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13069 extra slot even if the purpose is char-code-property-table.
13071 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13073 * xdisp.c (redisplay_window): When computing centering_position,
13074 account for the height of the header line. (Bug#8874)
13076 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13077 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13078 candidate is selected by the mouse, and that candidate has a
13079 composed character under the mouse.
13081 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13082 coordinates reported by pos-visible-in-window-p for a composed
13083 character in column zero.
13085 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13087 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13089 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13091 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13092 consider it a hit if to_charpos is anywhere in the range of the
13093 composed buffer positions.
13095 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13097 * image.c (gif_load): Don't assume that each subimage has the same
13098 dimensions as the base image. Handle disposal method that is
13099 "undefined" by the gif spec (Bug#9335).
13101 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13103 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13104 (Fcondition_case): Document `debug' symbol in error handler.
13106 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13108 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13109 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13110 from an Org mode buffer to a Speedbar frame.
13112 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13113 a composition, take its buffer position from IT->cmp_it.charpos.
13114 Fixes cursor positioning at the beginning of a line that begins
13115 with a composed character.
13117 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13119 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13120 character bidirectional type, use STRONG_L instead. Fixes crashes
13121 in a buffer produced by `describe-categories'.
13123 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13124 members before the level stack, so they would be saved and
13125 restored when copying iterator state. Fixes incorrect reordering
13126 around TABs covered by display properties.
13128 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13130 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13132 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13134 * eval.c (internal_condition_case, internal_condition_case_1)
13135 (internal_condition_case_2, internal_condition_case_n):
13136 Remove unnecessary aborts (Bug#9081).
13138 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13140 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13141 has no `load' handler, try opening the file locally. (Bug#9311)
13143 2011-08-16 Ken Brown <kbrown@cornell.edu>
13145 * gmalloc.c: Expand comment.
13147 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13149 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13150 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13152 2011-08-16 Ken Brown <kbrown@cornell.edu>
13154 Fix memory allocation problems in Cygwin build (Bug#9273).
13156 * unexcw.c ( __malloc_initialized): Declare external variable.
13157 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13159 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13161 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13163 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13164 in the static heap.
13165 [CYGWIN] (special_realloc): New function.
13166 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13167 requests to realloc storage in the static heap.
13169 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13171 * bidi.c (bidi_initialize): Remove unused local.
13173 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13176 * biditype.h: Remove file.
13177 * makefile.w32-in ($(BLD)/bidi.$(O)):
13178 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13180 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13182 * chartab.c: Improve commentary for the uniprop_table API.
13184 * bidi.c (bidi_paragraph_init): Support zero value of
13185 bidi_ignore_explicit_marks_for_paragraph_level.
13186 (bidi_initialize): Use uniprop_table instead of including
13187 biditype.h and bidimirror.h.
13189 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13190 coordinates of the iterator when restoring from ppos_it.
13193 2011-08-14 Kenichi Handa <handa@m17n.org>
13195 * process.c (create_process): Call setup_process_coding_systems
13196 after the pid of the process is set to -1 (Bug#8162).
13198 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13200 * xdisp.c (move_it_in_display_line_to): Don't invoke
13201 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13202 ppos_it. Fixes vertical cursor motion when line beginning is
13203 covered by an image. (Bug#9296)
13205 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13207 * nsterm.h (ns_run_ascript): Declare.
13208 (NSAPP_DATA2_RUNASSCRIPT): Define.
13210 * nsfns.m (as_script, as_result, as_status): New static variables.
13211 (ns_run_ascript): New function.
13212 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13213 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13214 the event loop. Get status from as_status (Bug#7276).
13216 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13217 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13218 the event loop (Bug#7276).
13220 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13222 * gnutls.c (QCgnutls_bootprop_priority)
13223 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13224 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13225 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13226 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13227 (QCgnutls_bootprop_verify_hostname_error)
13228 (QCgnutls_bootprop_callbacks_verify): Rename from
13229 Qgnutls_bootprop_..., all uses changed.
13231 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13234 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13236 * xfaces.c (Qframe_set_background_mode): Now static.
13237 * dispextern.h (Qframe_set_background_mode): Remove decl.
13239 * process.c (Fnetwork_interface_info): Declare local only if needed.
13241 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13243 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13244 (Fnetwork_interface_list): Allocate in increments of bytes instead
13245 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13246 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13248 (struct ifflag_def): notrailers is smart on OSX.
13249 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13250 Get hardware address with getifaddrs if available.
13252 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13254 * xdisp.c (iterate_out_of_display_property): xassert that
13255 IT->position is set to within IT->object's boundaries. Break from
13256 the loop as soon as EOB is reached; avoids infloops in redisplay
13257 when IT->position is set up wrongly due to some bug.
13258 Set IT->current to match the bidi iterator unconditionally.
13259 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13260 entry. Force push_it to save on the stack the current
13261 buffer/string position, to be restored by pop_it. Fix flags in
13262 the iterator structure wrt the object coming from a display
13263 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13264 properties. (Bug#9284)
13266 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13268 * fontset.c (fontset_get_font_group): Add proper type checks.
13271 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13273 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13274 and LC_VERSION_MIN_MACOSX.
13275 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13276 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13278 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13280 * xdisp.c (forward_to_next_line_start): Allow to use the
13281 no-display-properties-and-no-overlays under bidi display.
13282 Set disp_pos in the bidi iterator to avoid searches for display
13283 properties and overlays.
13285 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13287 * editfns.c (Fset_time_zone_rule): Document relationship with the
13290 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13291 the font entity extracted from the cache (Bug#8109).
13293 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13295 * composite.c (autocmp_chars): Don't reset point. That is done by
13296 restore_point_unwind (Bug#5984).
13298 2011-08-07 Juri Linkov <juri@jurta.org>
13300 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13301 to show the arg `TIME' instead of `TIMEVAL'.
13303 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13305 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13306 display property strides EOL and includes a newline, as in
13307 longlines-mode. (Bug#9254)
13308 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13309 word-wrap under bidirectional display. (Bug#9224)
13311 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13312 is non-zero, even if the data buffer is NULL. Fixes a crash in
13313 vertical-motion with longlines-mode. (Bug#9254)
13315 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13317 * bidi.c <bidi_cache_total_alloc>: Now static.
13318 (bidi_initialize): Initialize bidi_cache_total_alloc.
13320 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13323 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13324 amount allocated this far in `bidi_cache_total_alloc'.
13325 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13326 non-zero, only free the data buffer without restoring the cache
13327 contents. All callers changed.
13329 * dispextern.h (bidi_unshelve_cache): Update prototype.
13331 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13332 (move_it_in_display_line, move_it_to)
13333 (move_it_vertically_backward, move_it_by_lines): Replace the call
13334 to xfree to an equivalent call to bidi_unshelve_cache.
13335 (move_it_in_display_line_to): Fix logic of returning
13336 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13338 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13340 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13341 came from a string character with a `cursor' property. (Bug#9229)
13343 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13345 * Makefile.in (LIB_PTHREAD): New variable.
13346 (LIBES): Add LIB_PTHREAD (Bug#9216).
13348 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13349 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13351 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13353 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13355 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13357 * xterm.c (x_find_topmost_parent): New function.
13358 (x_set_frame_alpha): Find topmost parent window with
13359 x_find_topmost_parent and set the property there also (bug#9181).
13360 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13362 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13364 * callproc.c (Fcall_process): Avoid vfork clobbering
13365 the local vars buffer, coding_systems, current_dir.
13367 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13369 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13371 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13373 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13374 so that it is not optimized away.
13376 * xdisp.c (compute_display_string_pos): Remove unused local.
13378 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13380 Fix slow cursor motion and scrolling in large buffers with
13381 selective display, like Org Mode buffers. (Bug#9218)
13383 * dispextern.h (struct bidi_it): New member disp_prop_p.
13385 * xdisp.c: Remove one-slot cache of display string positions.
13386 (compute_display_string_pos): Accept an additional argument
13387 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13388 for a display string or property. If found, set DISP_PROP_P
13391 * bidi.c (bidi_fetch_char): Accept an additional argument
13392 DISP_PROP_P, and pass it to compute_display_string_pos.
13393 Only handle text covered by a display string if DISP_PROP_P is returned
13394 non-zero. All callers of bidi_fetch_char changed.
13396 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13398 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13400 2010-12-03 Don March <don@ohspite.net>
13402 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13403 last character M-[char] is translated to ESC [char] (bug#7541).
13405 2011-08-02 Kenichi Handa <handa@m17n.org>
13407 * lisp.h (uniprop_table): Extern it.
13409 * chartab.c (uniprop_table): Make it non-static.
13411 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13413 * xdisp.c (forward_to_next_line_start): Accept additional argument
13414 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13416 (reseat_at_next_visible_line_start): Use the bidi iterator state
13417 returned by forward_to_next_line_start to restore the state of
13418 it->bidi_it after backing up to previous newline. (Bug#9212)
13420 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13422 * regex.c (re_comp): Protoize.
13423 (re_exec): Fix return type.
13424 (regexec): Fix type of `ret'. (Bug#9203)
13426 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13428 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13429 This is needed if max-image-size is a floating-point number.
13431 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13433 * print.c (print_object): Print empty symbol as ##.
13435 * lread.c (read1): Read ## as empty symbol.
13437 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13439 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13440 setting frame foreground color (Bug#9175).
13441 (x_set_background_color): Likewise.
13443 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13444 contents (Bug#9176).
13445 (EmacsTooltip -init): Remove bezels and add shadows to
13448 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13449 or scroll bar (Bug#8470).
13451 * nsfont.m (nsfont_open): Remove assignment to voffset and
13452 unnecessary vars hshink, expand, hd, full_height, min_height.
13453 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13455 * nsterm.h (nsfont_info): Remove voffset field.
13457 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13459 Implement strike-through and overline on NextStep (Bug#8863).
13461 * nsfont.m (nsfont_open): Use underline position provided by font,
13462 instead of hard-coded value of 2.
13463 (nsfont_draw): Call ns_draw_text_decoration instead.
13465 * nsterm.h: Add declaration for ns_draw_text_decoration.
13467 * nsterm.m (ns_draw_text_decoration): New function for drawing
13468 underline, overline, and strike-through.
13469 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13470 ns_draw_text_decoration. Change treatment of cursor drawing to
13471 accommodate underlining, etc.
13473 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13475 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13478 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13480 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13481 Without this fix, if a signal arrives just after memory fills up,
13482 'malloc' might be invoked reentrantly.
13484 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13485 In other words, assume that every image size is allowed, on non-X
13486 hosts. This assumption is probably wrong, but it lets Emacs compile.
13488 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13490 * regex.c (re_iswctype): Convert return values to boolean.
13492 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13494 * xdisp.c (compute_display_string_pos): Don't use cached display
13495 string position if the buffer had its restriction changed.
13498 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13500 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13502 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13504 Integer signedness and overflow and related fixes. (Bug#9079)
13506 * bidi.c: Integer size and overflow fixes.
13507 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13508 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13509 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13510 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13511 (bidi_find_other_level_edge):
13512 Use ptrdiff_t instead of EMACS_INT where either will do.
13513 This works better on 32-bit hosts configured --with-wide-int.
13514 (bidi_cache_ensure_space): Check for size-calculation overflow.
13515 Use % rather than repeated addition, for better worst-case speed.
13516 Don't set bidi_cache_size until after xrealloc returns, because it
13518 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13519 (bidi_cache_ensure_space): Also check that the bidi cache size
13520 does not exceed that of the largest Lisp string or buffer. See Eli
13521 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13523 * alloc.c (__malloc_size_t): Remove.
13524 All uses replaced by size_t. See Andreas Schwab's note
13525 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13527 * image.c: Improve checking for integer overflow.
13528 (check_image_size): Assume that f is nonnull, since
13529 it is always nonnull in practice. This is one less thing to
13530 worry about when checking for integer overflow later.
13531 (x_check_image_size): New function, which checks for integer
13532 overflow issues inside X.
13533 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13534 This removes the need for a memory_full check.
13535 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13536 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13537 (xbm_read_bitmap_data): Change locals back to 'int', since
13538 their values must fit in 'int'.
13539 (xpm_load_image, png_load, tiff_load):
13540 Invoke x_create_x_image_and_pixmap earlier,
13541 to avoid much needless work if the image is too large.
13542 (tiff_load): Treat overly large images as if
13543 x_create_x_image_and_pixmap failed, not as malloc failures.
13544 (gs_load): Use x_check_image_size.
13546 * gtkutil.c: Omit integer casts.
13547 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13548 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13550 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13552 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13553 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13554 would wrongly return t on a 64-bit host.
13556 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13557 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13558 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13559 and therefore cause GCC to emit a bogus diagnostic in some cases.
13561 * image.c: Integer signedness and overflow and related fixes.
13562 This is not an exhaustive set of fixes, but it's time to
13563 record what I've got.
13564 (lookup_pixel_color, check_image_size): Remove redundant decls.
13565 (check_image_size): Don't assume that arbitrary EMACS_INT values
13566 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13567 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13568 (tiff_load, imagemagick_load_image):
13569 Check for overflow in size calculations.
13570 (x_create_x_image_and_pixmap): Remove unnecessary test for
13571 xmalloc returning NULL; that can't happen.
13572 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13573 (xpm_color_bucket): Use better integer hashing function.
13574 (xpm_cache_color): Don't possibly over-allocate memory.
13575 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13576 (gif_memory_source):
13577 Use ptrdiff_t, not int or size_t, to record sizes.
13578 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13579 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13580 either works, as we prefer signed integers.
13581 (tiff_read_from_memory, tiff_write_from_memory):
13582 Return tsize_t, not size_t, since that's what the TIFF API wants.
13583 (tiff_read_from_memory): Don't fail simply because the read would
13584 go past EOF; instead, return a short read.
13585 (tiff_load): Omit no-longer-needed casts.
13586 (Fimagemagick_types): Don't assume size fits into 'int'.
13588 Improve hashing quality when configured --with-wide-int.
13589 * fns.c (hash_string): New function, taken from sxhash_string.
13590 Do not discard information about ASCII character case; this
13591 discarding is no longer needed.
13592 (sxhash-string): Use it. Change sig to match it. Caller changed.
13593 * lisp.h: Declare it.
13594 * lread.c (hash_string): Remove, since we now use fns.c's version.
13595 The fns.c version returns a wider integer if --with-wide-int is
13596 specified, so this should help the quality of the hashing a bit.
13598 * emacs.c: Integer overflow minor fix.
13599 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13600 Define only if GNU_LINUX.
13601 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13603 * dispnew.c: Integer signedness and overflow fixes.
13604 Remove unnecessary forward decls, that were a maintenance hassle.
13605 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13607 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13608 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13609 (prepare_desired_row, line_draw_cost):
13610 Use int, not unsigned, where either works.
13611 (save_current_matrix, restore_current_matrix):
13612 Use ptrdiff_t, not size_t, where either works.
13613 (init_display): Check for overflow more accurately, and without
13614 relying on undefined behavior.
13616 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13617 Remove, replacing with the new symbols in lisp.h. All uses changed.
13618 * fileio.c (make_temp_name):
13619 * filelock.c (lock_file_1, lock_file):
13620 * xdisp.c (message_dolog):
13621 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13622 Use pMd etc. instead.
13623 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13624 replacing the pWIDE etc. symbols removed from editfns.c.
13626 * keyboard.h (num_input_events): Now uintmax_t.
13627 This is (very slightly) less likely to mess up due to wraparound.
13630 * buffer.c: Integer signedness fixes.
13631 (alloc_buffer_text, enlarge_buffer_text):
13632 Use ptrdiff_t rather than size_t when either will do, as we prefer
13635 * alloc.c: Integer signedness and overflow fixes.
13636 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13637 (__malloc_size_t): Default to size_t, not to int.
13638 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13639 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13640 Prefer ptrdiff_t to size_t when either would do, as we prefer
13642 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13643 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13644 Now const. Initialize with values that are in range even if char
13646 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13647 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13648 These functions do the right thing with sizes > 2**32.
13649 (check_depth): Now ptrdiff_t, not int.
13650 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13651 Adjust to new way of storing sizes. Check for size overflow bugs
13653 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13654 slightly wrong anyway, as it missed one instance of
13655 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13656 (refill_memory_reserve): Omit needless cast to size_t.
13657 (mark_object_loop_halt): Mark as externally visible.
13659 * xselect.c: Integer signedness and overflow fixes.
13660 (Fx_register_dnd_atom, x_handle_dnd_message):
13661 Use ptrdiff_t, not size_t, since we prefer signed.
13662 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13663 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13664 x_dnd_atoms_size and x_dnd_atoms_length.
13666 * doprnt.c: Prefer signed to unsigned when either works.
13668 * doprnt.c (doprnt):
13670 * xdisp.c (vmessage):
13671 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13672 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13673 prefer signed arithmetic to avoid comparison confusion.
13674 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13675 but is a bit tricky.
13677 Assume freestanding C89 headers, string.h, stdlib.h.
13678 * data.c, doprnt.c, floatfns.c, print.c:
13679 Include float.h unconditionally.
13680 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13681 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13682 * regex.c: Likewise for stddef.h, string.h.
13683 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13684 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13685 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13686 (STDC_HEADERS): Remove obsolete defines.
13687 * sysdep.c: Include limits.h unconditionally.
13689 Assume support for memcmp, memcpy, memmove, memset.
13690 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13691 * regex.c (memcmp, memcpy):
13692 Remove; we assume C89 now.
13694 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13695 (__malloc_safe_bcopy): Remove; no longer needed.
13697 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13698 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13699 well either way, and we prefer signed to unsigned.
13701 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13703 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13704 closes the connection while we're reading (bug#9182).
13706 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13708 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13709 are specified (Bug#9168).
13711 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13713 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13714 Found by GCC static checking and --with-wide-int on a 32-bit host.
13716 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13718 * xdisp.c (compute_display_string_pos): Fix logic of caching
13719 previous display string position. Initialize cached_prev_pos to
13720 -1. Fixes slow-down at the beginning of a buffer.
13722 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13724 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13725 for attrs[LFACE_FONTSET_INDEX].
13727 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13729 * xml.c (parse_region): Remove unused local
13730 that was recently introduced.
13732 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13734 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13735 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13737 * xdisp.c (move_it_in_display_line_to): Record the best matching
13738 position for TO_CHARPOS while scanning the line, and restore it on
13739 exit if none of the characters scanned was an exact match.
13740 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13741 when exact match is impossible due to invisible text, and the
13742 lines are truncated.
13744 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13746 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13749 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13751 Fix a significant slow-down of cursor motion with C-n, C-p,
13752 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13753 auto-repeat under bidi redisplay in fontified buffers.
13754 * xdisp.c (compute_stop_pos_backwards): New function.
13755 (next_element_from_buffer): Call compute_stop_pos_backwards to
13756 find a suitable prev_stop when we find ourselves before
13758 (reseat): Don't look for prev_stop, as that could mean a very long
13760 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13761 <cached_disp_overlay_modiff>: Cache for last found display string
13763 (compute_display_string_pos): Return the cached position if asked
13764 about the same buffer in the same area of character positions, and
13765 the buffer wasn't changed since the time the display string
13766 position was cached.
13768 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13770 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13771 is an integer, which is important for empty lines. (Bug#9149)
13773 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13775 * frame.c (Fmodify_frame_parameters): In tty case, update the
13776 default face if necessary (Bug#4238).
13778 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13780 * editfns.c (Fstring_to_char): No need to explain what a character
13781 is in the docstring (Bug#6576).
13783 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13785 * xml.c (parse_region): Make sure we always return a tree.
13787 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13789 * xml.c (parse_region): If a document contains only comments,
13792 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13794 * xml.c (make_dom): Return comments, too.
13796 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13799 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13800 and the surrounding thread.
13801 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13802 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13803 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13805 * s/openbsd.h (BROKEN_SIGIO): Define.
13806 * unexelf.c (unexec) [__OpenBSD__]:
13807 Don't update the .mdebug section of the Alpha COFF symbol table.
13809 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13811 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13814 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13816 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13817 This fixes some race conditions on the permissions of any newly
13820 * alloc.c (valid_pointer_p): Use pipe, not open.
13821 This fixes some permissions issues when debugging.
13823 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13824 If fchown fails to set both uid and gid, try to set just gid,
13825 as that is sometimes allowed. Adjust the file's mode to eliminate
13826 setuid or setgid bits that are inappropriate if fchown fails.
13828 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13830 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13831 to compare Lisp_Objects.
13832 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13833 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13834 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13836 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13838 * lread.c (read_integer): Unread even EOF character.
13839 (read1): Likewise. Properly record start position of symbol.
13841 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13842 symbol character follows.
13844 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13846 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13847 This works around a problem with the previous change to Fcopy_file.
13848 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13849 and without this change, GCC might complain about discarding
13850 fchown's return value.
13852 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13854 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13856 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13858 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13860 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13862 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13863 it's used from the C level.
13865 * process.c: Use the same condition for POLL_FOR_INPUT in both
13866 keyboard.c and process.c (bug#1858).
13868 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13870 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13871 (Fgnutls_boot): Use it.
13873 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13875 * doc.c (Fsubstitute_command_keys): Revert last change.
13877 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13879 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13880 quotes the next character, and doesn't affect other longer
13881 sequences (bug#8935).
13883 * lread.c (syms_of_lread): Clarify that is isn't only
13884 `eval-buffer' and `eval-defun' that's affected by
13885 `lexical-binding' (bug#8460).
13887 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13889 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13890 bidi redisplay when a line includes both an image and is truncated.
13892 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13894 Fix minor problems found by static checking.
13895 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13896 (elsz): Now a signed constant, not a size_t var. We prefer signed
13897 types to unsigned, to avoid integer comparison confusion. Without
13898 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13899 "cannot optimize loop, the loop counter may overflow", a symptom
13901 * indent.c (Fvertical_motion): Mark locals as initialized.
13902 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13904 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13906 * search.c (Fre_search_backward): Mention `case-fold-search' in
13907 all the re_search_* functions (bug#8138).
13909 * keyboard.c (Fopen_dribble_file): Document when the file is
13912 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13914 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13917 Support bidi reordering of display and overlay strings.
13918 * xdisp.c (compute_display_string_pos)
13919 (compute_display_string_end): Accept additional argument STRING.
13920 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13921 (reseat_to_string): Initialize bidi_it->string.s and
13922 bidi_it->string.schars.
13923 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13924 NULL (avoids a crash in bidi_paragraph_init).
13925 Initialize itb.string.lstring.
13926 (init_iterator): Call bidi_init_it only of a valid
13927 buffer position was specified. Initialize paragraph_embedding to
13929 (reseat_to_string): Initialize the bidi iterator.
13930 (display_string): If we need to ignore text properties of
13931 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13932 original value of -1 will not work with bidi.)
13933 (compute_display_string_pos): First arg is now struct
13934 `text_pos *'; all callers changed. Support display properties on
13936 (compute_display_string_end): Support display properties on Lisp
13938 (init_iterator, reseat_1, reseat_to_string): Initialize the
13939 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13940 when iterating on a string not from display properties).
13941 (compute_display_string_pos, compute_display_string_end):
13942 Fix calculation of the object to scan. Fixes an error when using
13944 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13945 base_level_stop; instead, set base_level_stop to BEGV.
13946 Fixes crashes in vertical-motion.
13947 (next_element_from_buffer): Improve commentary for when
13948 the iterator is before prev_stop.
13949 (init_iterator): Initialize bidi_p from the default value of
13950 bidi-display-reordering, not from buffer-local value. Use the
13951 buffer-local value only if initializing for buffer iteration.
13952 (handle_invisible_prop): Support invisible properties on strings
13953 that are being bidi-reordered.
13954 (set_iterator_to_next): Support bidi reordering of C strings and
13956 (next_element_from_string): Support bidi reordering of Lisp
13958 (handle_stop_backwards): Support Lisp strings as well.
13959 (display_string): Support display of R2L glyph rows.
13960 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13961 (init_iterator): Don't initialize it->bidi_p for strings
13963 (reseat_to_string): Initialize it->bidi_p for strings here.
13964 (next_element_from_string, next_element_from_c_string)
13965 (next_element_from_buffer): Add xassert's for correspondence
13966 between IT's object being iterated and it->bidi_it.string
13968 (face_before_or_after_it_pos): Support bidi iteration.
13969 (next_element_from_c_string): Handle the case of the first string
13970 character that is not the first one in the visual order.
13971 (get_visually_first_element): New function, refactored from common
13972 parts of next_element_from_buffer, next_element_from_string, and
13973 next_element_from_c_string.
13974 (tool_bar_lines_needed, redisplay_tool_bar)
13975 (display_menu_bar): Force left-to-right direction. Add a FIXME
13976 comment for making that be controlled by a user option.
13977 (push_it, pop_it): Save and restore the state of the
13978 bidi iterator. Save and restore the bidi_p flag.
13979 (pop_it): Iterate out of display property for string iteration as
13981 (iterate_out_of_display_property): Support iteration over strings.
13982 (handle_single_display_spec): Set up it->bidi_it for iteration
13983 over a display string, and call bidi_init_it.
13984 (handle_single_display_spec, next_overlay_string)
13985 (get_overlay_strings_1, push_display_prop): Set up the bidi
13986 iterator for displaying display or overlay strings.
13987 (forward_to_next_line_start): Don't use the shortcut if
13989 (back_to_previous_visible_line_start): If handle_display_prop
13990 pushed the iterator stack, restore the internal state of the bidi
13991 iterator by calling bidi_pop_it same number of times.
13992 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13993 and we are bidi-iterating, don't decrement the iterator position;
13994 instead, set the first_elt flag in the bidi iterator, to produce
13996 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13997 (push_display_prop): xassert that we are iterating a buffer.
13998 (push_it, pop_it): Save and restore paragraph_embedding member.
13999 (handle_single_display_spec, next_overlay_string)
14000 (get_overlay_strings_1, reseat_1, reseat_to_string)
14001 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14002 correctly. Don't assume unibyte strings are not bidi-reordered.
14003 (compute_display_string_pos)
14004 (compute_display_string_end): Fix handling the case of C string.
14005 (push_it, pop_it): Save and restore from_disp_prop_p.
14006 (handle_single_display_spec, push_display_prop): Set the
14007 from_disp_prop_p flag.
14008 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14009 (pop_it): Call iterate_out_of_display_property only if we are
14010 popping after iteration over a string that came from a display
14011 property. Fix a typo in popping stretch info. Add an assertion
14012 for verifying that the iterator position is in sync with the bidi
14014 (handle_single_display_spec, get_overlay_strings_1)
14015 (push_display_prop): Fix initialization of paragraph direction for
14016 string when that of the parent object is not yet determined.
14017 (reseat_1): Call bidi_init_it to resync the bidi
14018 iterator with IT's position. (Bug#7616)
14019 (find_row_edges): If ROW->start.pos gives position
14020 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14021 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14022 Reset the from_disp_prop_p flag.
14023 (SAVE_IT, RESTORE_IT): New macros.
14024 (pos_visible_p, face_before_or_after_it_pos)
14025 (back_to_previous_visible_line_start)
14026 (move_it_in_display_line_to, move_it_in_display_line)
14027 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14028 (try_scrolling, redisplay_window, display_line): Use them when
14029 saving a temporary copy of the iterator and restoring it back.
14030 (back_to_previous_visible_line_start, reseat_1)
14031 (init_iterator): Empty the bidi cache "stack".
14032 (move_it_in_display_line_to): If iterator ended up at
14033 EOL, but we never saw any buffer positions smaller than
14034 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14035 motion in bidi-reordered lines.
14036 (move_it_in_display_line_to): Record prev_method and prev_pos
14037 immediately before the call to set_iterator_to_next. Fixes cursor
14038 motion in bidi-reordered lines with stretch glyphs and strings
14039 displayed in margins. (Bug#8133) (Bug#8867)
14040 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14042 (pos_visible_p): Support positions in bidi-reordered lines.
14043 Save and restore bidi cache.
14045 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14046 (bidi_paragraph_info): Delete unused struct.
14047 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14048 (bidi_cache_start): New variable.
14049 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14051 (bidi_cache_fetch_state, bidi_cache_search)
14052 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14053 (bidi_cache_find, bidi_peek_at_next_level)
14054 (bidi_level_of_next_char, bidi_find_other_level_edge)
14055 (bidi_move_to_visually_next): Compare cache index with
14056 bidi_cache_start rather than with zero.
14057 (bidi_fetch_char): Accept new argument STRING; all callers
14058 changed. Support iteration over a string. Support strings with
14059 display properties. Support unibyte strings. Fix the type of
14060 `len' according to what STRING_CHAR_AND_LENGTH expects.
14061 (bidi_paragraph_init, bidi_resolve_explicit_1)
14062 (bidi_resolve_explicit, bidi_resolve_weak)
14063 (bidi_level_of_next_char, bidi_move_to_visually_next):
14064 Support iteration over a string.
14065 (bidi_set_sor_type, bidi_resolve_explicit_1)
14066 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14067 can now be zero (for strings); special values 0 and -1 were
14068 changed to -1 and -2, respectively.
14069 (bidi_char_at_pos): New function.
14070 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14071 Call it instead of FETCH_MULTIBYTE_CHAR.
14072 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14073 initialized to valid values.
14074 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14076 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14077 the test for valid cached positions. Fix the logic for looking up
14078 the sentinel state in the cache. GCPRO the Lisp string we are
14080 (bidi_push_it, bidi_pop_it): New functions.
14081 (bidi_initialize): Initialize the bidi cache start stack pointer.
14082 (bidi_cache_ensure_space): New function, refactored from part of
14083 bidi_cache_iterator_state. Don't assume the required size is just
14084 one BIDI_CACHE_CHUNK away.
14085 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14086 (bidi_count_bytes, bidi_char_at_pos): New functions.
14087 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14088 always valid if bidi_cache_idx is valid.
14089 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14090 is valid if it's going to be used.
14091 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14092 (bidi_cache_fetch_state, bidi_cache_search)
14093 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14094 (bidi_cache_iterator_state, bidi_cache_find)
14095 (bidi_find_other_level_edge, bidi_cache_start_stack):
14096 All variables related to cache indices are now EMACS_INT.
14098 * dispextern.h (struct bidi_string_data): New structure.
14099 (struct bidi_it): New member `string'. Make flag members be 1-bit
14100 fields, and put them last in the struct.
14101 (compute_display_string_pos, compute_display_string_end):
14103 (bidi_push_it, bidi_pop_it): Add prototypes.
14104 (struct iterator_stack_entry): New members bidi_p,
14105 paragraph_embedding, and from_disp_prop_p.
14106 (struct it): Member bidi_p is now a bit field 1 bit wide.
14107 (bidi_shelve_cache, bidi_unshelve_cache):
14108 Declare prototypes.
14110 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14111 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14112 and vector-like objects.
14114 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14115 cache around display iteration.
14117 * window.c (Fwindow_end, window_scroll_pixel_based)
14118 (displayed_window_lines, Frecenter): Save and restore the bidi
14119 cache around display iteration.
14121 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14123 * editfns.c (Fdelete_region): Clarify the use of the named
14124 parameters (bug#6788).
14126 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14128 * indent.c (Fvertical_motion): Set and restore w->pointm when
14129 saving and restoring the window's buffer (Bug#9006).
14131 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14133 * editfns.c (Fstring_to_char): Clarify just what is returned
14134 (bug#6576). Text by Eli Zaretskii.
14136 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14138 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14140 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14142 * buffer.c (mmap_find): Fix a typo.
14144 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14146 Fix execution of x selection hooks.
14147 * xselect.c (Qx_lost_selection_functions)
14148 (Qx_sent_selection_functions): New vars.
14149 (syms_of_xselect): DEFSYM them.
14150 (x_handle_selection_request): Pass Qx_sent_selection_functions
14151 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14152 (x_handle_selection_clear,x_clear_frame_selections):
14153 Pass Qx_lost_selection_functions rather than
14154 Vx_lost_selection_functions to Frun_hook_with_args.
14156 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14158 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14159 The old code sometimes used this field without initializing it.
14161 * alloc.c (gc_sweep): Don't read past end of array.
14162 In theory, the old code could also have corrupted Emacs internals,
14163 though it'd be very unlikely.
14165 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14167 * character.c (Fcharacterp): Don't advertise optional ignored
14168 argument. (Bug#4026)
14170 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14172 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14175 * window.c (Fset_window_start): Doc fix (bug#4199).
14176 (Fset_window_hscroll): Ditto.
14178 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14180 Fix minor new problems caught by GCC 4.6.1.
14181 * term.c (init_tty): Remove unused local.
14182 * xsettings.c (store_monospaced_changed): Define this function only
14183 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14184 not used otherwise.
14186 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14188 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14190 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14192 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14193 are the mini-buffer and the echo area (bug#3320).
14195 * term.c (init_tty): Remove support for supdup, c10 and perq
14196 terminals, which are no longer supported (bug#1482).
14198 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14200 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14202 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14204 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14205 for non-popups (Bug#3642).
14207 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14209 * alloc.c (reset_malloc_hooks): Protoize.
14210 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14211 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14212 * cm.c (losecursor): Likewise.
14213 * data.c (fmod): Likewise.
14214 * dispnew.c (swap_glyphs_in_rows): Likewise.
14215 * emacs.c (memory_warning_signal): Likewise.
14216 * floatfns.c (float_error): Likewise.
14217 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14218 (otf_open, font_otf_capability, generate_otf_features)
14219 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14221 * image.c (pbm_read_file): Likewise.
14222 * indent.c (string_display_width): Likewise.
14223 * intervals.c (check_for_interval, search_for_interval)
14224 (inc_interval_count, count_intervals, root_interval)
14225 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14226 * lread.c (defalias): Likewise.
14227 * ralloc.c (r_alloc_check): Likewise.
14228 * regex.c (set_image_of_range_1, set_image_of_range)
14229 (regex_grow_registers): Likewise.
14230 * sysdep.c (strerror): Likewise.
14231 * termcap.c (valid_filename_p, tprint, main): Likewise.
14232 * tparam.c (main): Likewise.
14233 * unexhp9k800.c (run_time_remap, save_data_space)
14234 (update_file_ptrs, read_header, write_header, calculate_checksum)
14235 (copy_file, copy_rest, display_header): Likewise.
14236 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14238 * xdisp.c (check_it): Likewise.
14239 * xfaces.c (register_color, unregister_color, unregister_colors):
14241 * xfns.c (print_fontset_result): Likewise.
14242 * xrdb.c (member, fatal, main): Likewise.
14244 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14246 Fix minor problems found by static checking (Bug#9031).
14247 * chartab.c (char_table_set_range, map_sub_char_table):
14248 Remove unused locals.
14249 (uniprop_table): Now static.
14250 * composite.c (_work_char): Remove unused static var.
14252 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14254 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14256 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14258 * gtkutil.c (qttip_cb): Remove code without function.
14260 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14262 * w32.c (pthread_sigmask): New stub.
14264 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14266 Use pthread_sigmask, not sigprocmask (Bug#9010).
14267 sigprocmask is portable only for single-threaded applications, and
14268 Emacs can be multi-threaded when it uses GTK.
14269 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14271 * callproc.c (Fcall_process):
14272 * process.c (create_process):
14273 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14274 Use pthread_sigmask, not sigprocmask.
14276 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14278 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14279 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14282 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14284 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14285 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14286 (xg_hide_tooltip): Fix comment.
14288 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14289 in registerServicesMenuSendTypes.
14290 (validRequestorForSendType): Don't check ns_return_types.
14292 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14295 2011-07-08 Jason Rumney <jasonr@gnu.org>
14297 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14298 SH_SHOW for hidden windows (Bug#5482).
14300 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14301 frame struct members of non-existent frames (Bug#6284).
14303 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14305 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14306 variable firstTime not needed on OSX >= 10.6.
14307 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14308 >= 10.5. Use setKnobProportion, setDoubleValue.
14310 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14311 (MAC_OS_X_VERSION_10_5): Define if not defined.
14312 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14313 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14314 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14316 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14317 cString and lossyCString on OSX >= 10.4.
14319 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14320 sizeToFit on OSX >= 10.2.
14322 * nsimage.m (allocInitFromFile): Don't use deprecated method
14323 bestRepresentationForDevice on OSX >= 10.6.
14325 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14328 * emacs.c: Declare unexec_init_emacs_zone.
14330 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14332 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14334 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14335 on svcsMenu (Bug#8842).
14337 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14339 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14341 * nsterm.m (QUTF8_STRING): Declare.
14342 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14343 (validRequestorForSendType): Return type is (id).
14344 Change indexOfObjectIdenticalTo to indexOfObject.
14345 Check if we have local selection before returning self (Bug#8842).
14346 (writeSelectionToPasteboard): Put local selection into paste board
14347 if we have a local selection (Bug#8842).
14348 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14350 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14351 (ns_get_local_selection): Declare.
14353 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14355 * keymap.c (describe_map_tree): Don't insert a double newline at
14356 the end of the buffer (bug#1169) and return whether we inserted
14359 * callint.c (Fcall_interactively): Change "reading args" to
14360 "providing args" to try to clarify what it does (bug#1010).
14362 2011-07-07 Kenichi Handa <handa@m17n.org>
14364 * composite.c (composition_compute_stop_pos): Ignore a static
14365 composition starting before CHARPOS (Bug#8915).
14367 * xdisp.c (handle_composition_prop): Likewise.
14369 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14371 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14374 2011-07-07 Kenichi Handa <handa@m17n.org>
14376 * character.h (unicode_category_t): New enum type.
14378 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14379 (Qchar_code_property_table): New variable.
14380 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14381 (UNIPROP_COMPRESSED_FORM_P): New macros.
14382 (char_table_ascii): Uncompress the compressed values.
14383 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14384 Uncompress the compressed values.
14385 (sub_char_table_ref_and_range): Likewise.
14386 (char_table_ref_and_range): Uncompress the compressed values.
14387 (sub_char_table_set): New arg is_uniprop. Callers changed.
14388 Uncompress the compressed values.
14389 (sub_char_table_set_range): Args changed. Callers changed.
14390 (char_table_set_range): Adjuted for the above change.
14391 (map_sub_char_table): Delete args default_val and parent. Add arg
14392 top. Give decoded values to a Lisp function.
14393 (map_char_table): Adjust for the above change. Give decoded
14394 values to a Lisp function. Gcpro more variables.
14395 (uniprop_table_uncompress)
14396 (uniprop_decode_value_run_length): New functions.
14397 (uniprop_decoder, uniprop_decoder_count): New variables.
14398 (uniprop_get_decoder, uniprop_encode_value_character)
14399 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14401 (uniprop_encoder, uniprop_encoder_count): New variables.
14402 (uniprop_get_encoder, uniprop_table)
14403 (Funicode_property_table_internal, Fget_unicode_property_internal)
14404 (Fput_unicode_property_internal): New functions.
14405 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14406 Sunicode_property_table_internal, Sget_unicode_property_internal,
14407 and Sput_unicode_property_internal. Defvar_lisp
14408 char-code-property-alist.
14410 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14411 Vunicode_category_table.
14413 * font.c (font_range): Adjust for the change of
14414 Vunicode_category_table.
14416 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14418 * m/iris4d.h: Remove file, move contents ...
14419 * s/irix6-5.h: ... here.
14421 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14423 Remove unportable assumption about struct layout (Bug#8884).
14424 * alloc.c (mark_buffer):
14425 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14426 (clone_per_buffer_values): Don't assume that
14427 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14428 This isn't true in general, and it's particularly not true
14429 if Emacs is configured with --with-wide-int.
14430 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14431 New macros, used in the buffer.c change.
14433 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14435 * xsettings.c: Use both GConf and GSettings if both are available.
14436 (store_config_changed_event): Add comment.
14437 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14438 (store_tool_bar_style_changed): New functions.
14439 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14440 (struct xsettings): Move font inside HAVE_XFT.
14441 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14442 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14443 Move inside HAVE_XFT.
14444 (something_changed_gsettingsCB): Rename from something_changedCB.
14445 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14447 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14448 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14449 (something_changed_gconfCB): Rename from something_changedCB.
14450 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14451 (parse_settings): Move check for font inside HAVE_XFT.
14452 (read_settings, apply_xft_settings): Add comment.
14453 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14454 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14455 call store_font_name_changed.
14456 (xft_settings_event): Add comment.
14457 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14458 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14459 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14460 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14461 (xsettings_initialize): Call init_gsettings last.
14462 (xsettings_get_system_font, xsettings_get_system_normal_font):
14465 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14467 Random fixes. E.g., (random) never returned negative values.
14468 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14469 subseconds part to the entropy, as that's a bit more random.
14470 Prefer signed to unsigned, since the signedness doesn't matter and
14471 in general we prefer signed. When given a limit, use a
14472 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14473 latter isn't right if USE_2_TAGS_FOR_INTS.
14474 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14475 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14477 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14479 * textprop.c (text_property_stickiness):
14480 Obey Vtext_property_default_nonsticky.
14481 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14482 * w32fns.c (syms_of_w32fns):
14483 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14485 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14487 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14488 This is more efficient than Ffile_directory_p and avoids a minor race.
14490 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14492 * buffer.c (Foverlay_put): Say what the return value is
14495 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14496 is a directory before asking whether to use the file name
14498 (barf_or_query_if_file_exists): Make the "File is a directory"
14499 error be more correct.
14501 * fns.c (Frequire): Remove the mention of the .gz files, since
14502 that's installation-specific, but keep the mention of
14503 `get-load-suffixes'.
14505 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14507 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14508 Report string overflow if the output is too long.
14510 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14512 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14513 (syms_of_gnutls): Remove duplicate DEFSYM for
14514 Qgnutls_bootprop_verify_hostname_error, an error for
14515 Qgnutls_bootprop_verify_error (which is no longer used).
14517 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14518 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14519 Also (re)move comments that are misplaced or no longer relevant.
14521 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14523 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14525 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14527 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14528 and background color parameters if they have been changed.
14530 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14532 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14534 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14536 * xsettings.c (SYSTEM_FONT): Define only when used.
14537 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14539 * keymap.c (access_keymap_1): Now static.
14541 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14543 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14544 leave any prefix arg for the up event (Bug#1586).
14546 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14548 * lread.c (syms_of_lread): Mention single symbols defined by
14549 `defvar' or `defconst' (bug#7154).
14551 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14552 (Frequire): Mention get-load-suffixes.
14554 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14556 * window.h (window): Remove clone_number slot.
14557 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14559 (make_parent_window, make_window, saved_window)
14560 (Fset_window_configuration, save_window_save): Don't deal with
14562 * buffer.c (Qclone_number): Remove declaration.
14563 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14565 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14567 Add multiple inheritance to keymaps.
14568 * keymap.c (Fmake_composed_keymap): New function.
14569 (Fset_keymap_parent): Simplify.
14570 (fix_submap_inheritance): Remove.
14571 (access_keymap_1): New function extracted from access_keymap to handle
14572 embedded parents and handle lists of maps.
14573 (access_keymap): Use it.
14574 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14575 (Fcopy_keymap): Handle embedded parents.
14576 (Fcommand_remapping, define_as_prefix): Simplify.
14577 (Fkey_binding): Simplify.
14578 (syms_of_keymap): Move minibuffer-local-completion-map,
14579 minibuffer-local-filename-completion-map,
14580 minibuffer-local-must-match-map, and
14581 minibuffer-local-filename-must-match-map to Elisp.
14582 (syms_of_keymap): Defsubr make-composed-keymap.
14583 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14584 (parse_menu_item): Trivial simplification.
14586 2011-07-01 Glenn Morris <rgm@gnu.org>
14588 * Makefile.in (SETTINGS_LIBS): Fix typo.
14590 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14592 * coding.c (Fencode_coding_string): Record the last coding system
14593 used, as the function doc string says (bug#8738).
14595 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14597 * xsettings.c (store_monospaced_changed): Take new font as arg and
14598 check for change against current_mono_font.
14599 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14600 (emacs_settings_constructor, emacs_settings_get_property)
14601 (emacs_settings_set_property, emacs_settings_class_init)
14602 (emacs_settings_init, gsettings_obj): Remove.
14603 (something_changedCB): New function for HAVE_GSETTINGS.
14604 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14605 with value as argument.
14606 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14607 g_settings_new (Bug#8967). Do not create gsettings_obj.
14608 Remove calls to g_settings_bind. Connect something_changedCB to
14611 * xgselect.c: Add defined (HAVE_GSETTINGS).
14612 (xgselect_initialize): Ditto.
14614 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14615 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14618 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14620 * eval.c (struct backtrace): Simplify and port the data structure.
14621 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14622 signed bit field, as this assumption is not portable and it makes
14623 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14624 "char debug_on_exit : 1" as this is not portable either; instead,
14625 use the portable "unsigned int debug_on_exit : 1". Remove unused
14626 member evalargs. Remove obsolete comments about cc bombing out.
14628 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14630 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14631 Let HAVE_GSETTINGS override HAVE_GCONF.
14632 (store_monospaced_changed): New function.
14633 (EMACS_SETTINGS): A new type derived from GObject to handle
14634 GSettings notifications.
14635 (emacs_settings_constructor, emacs_settings_get_property)
14636 (emacs_settings_set_property, emacs_settings_class_init):
14638 (gsettings_client, gsettings_obj): New variables.
14639 (GSETTINGS_SCHEMA): New define.
14640 (something_changedCB): Call store_monospaced_changed.
14641 (init_gsettings): New function.
14642 (xsettings_initialize): Call init_gsettings.
14643 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14646 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14649 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14651 * window.c (resize_root_window, grow_mini_window)
14652 (shrink_mini_window): Rename Qresize_root_window to
14653 Qwindow_resize_root_window and Qresize_root_window_vertically to
14654 Qwindow_resize_root_window_vertically.
14656 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14658 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14660 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14662 * makefile.w32-in: Redesign dependencies so they reflect more
14663 clearly which files are directly included by each source file,
14664 and not through other includes.
14666 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14668 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14669 (sort_overlays, overlay_strings): When an overlay's clone number
14670 matches the window's clone number process the overlay even if
14671 the overlay's window property doesn't match the current window.
14673 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14674 (Fwindow_hchild): Rename to Fwindow_left_child.
14675 (Fwindow_next): Rename to Fwindow_next_sibling.
14676 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14677 (resize_window_check): Rename to window_resize_check.
14678 (resize_window_apply): Rename to window_resize_apply.
14679 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14680 (Fdelete_other_windows_internal, resize_frame_windows)
14681 (Fsplit_window_internal, Fdelete_window_internal)
14682 (grow_mini_window, shrink_mini_window)
14683 (Fresize_mini_window_internal): Fix callers accordingly.
14685 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14687 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14688 (emacs_fixed_set_min_size): Remove.
14689 (emacs_fixed_new): Take frame as argument.
14691 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14692 (_EmacsFixedPrivate): Remove minwidth/height.
14693 Add struct frame *f.
14694 (emacs_fixed_init): Initialize priv->f.
14695 (get_parent_class, emacs_fixed_set_min_size): Remove.
14696 (emacs_fixed_new): Set priv->f to argument.
14697 (emacs_fixed_get_preferred_width)
14698 (emacs_fixed_get_preferred_height): Use min_width/height from
14699 frames size_hint to set minimum and natural (Bug#8919).
14700 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14701 and use min_width/height from frames size_hint to set
14702 min_width/height (Bug#8919).
14704 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14705 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14708 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14710 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14711 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14714 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14716 * process.c (wait_reading_process_output): Bypass select if
14717 waiting for a cell while ignoring keyboard input, and input is
14718 pending. Suggested by Jan Djärv (Bug#8869).
14720 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14722 Use gnulib's dup2 module instead of rolling our own.
14723 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14725 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14727 * dispnew.c (scrolling_window): Before scrolling, turn off a
14728 mouse-highlight in the window being scrolled.
14730 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14732 Move DEFSYM to lisp.h and use everywhere.
14734 * character.h (DEFSYM): Move declaration...
14735 * lisp.h (DEFSYM): ...here.
14741 * w32select.c: Don't include character.h.
14743 * alloc.c (syms_of_alloc):
14744 * buffer.c (syms_of_buffer):
14745 * bytecode.c (syms_of_bytecode):
14746 * callint.c (syms_of_callint):
14747 * casefiddle.c (syms_of_casefiddle):
14748 * casetab.c (init_casetab_once):
14749 * category.c (init_category_once, syms_of_category):
14750 * ccl.c (syms_of_ccl):
14751 * cmds.c (syms_of_cmds):
14752 * composite.c (syms_of_composite):
14753 * dbusbind.c (syms_of_dbusbind):
14754 * dired.c (syms_of_dired):
14755 * dispnew.c (syms_of_display):
14756 * doc.c (syms_of_doc):
14757 * editfns.c (syms_of_editfns):
14758 * emacs.c (syms_of_emacs):
14759 * eval.c (syms_of_eval):
14760 * fileio.c (syms_of_fileio):
14761 * fns.c (syms_of_fns):
14762 * frame.c (syms_of_frame):
14763 * fringe.c (syms_of_fringe):
14764 * insdel.c (syms_of_insdel):
14765 * keymap.c (syms_of_keymap):
14766 * lread.c (init_obarray, syms_of_lread):
14767 * macros.c (syms_of_macros):
14768 * msdos.c (syms_of_msdos):
14769 * print.c (syms_of_print):
14770 * process.c (syms_of_process):
14771 * search.c (syms_of_search):
14772 * sound.c (syms_of_sound):
14773 * syntax.c (init_syntax_once, syms_of_syntax):
14774 * terminal.c (syms_of_terminal):
14775 * textprop.c (syms_of_textprop):
14776 * undo.c (syms_of_undo):
14777 * w32.c (globals_of_w32):
14778 * window.c (syms_of_window):
14779 * xdisp.c (syms_of_xdisp):
14780 * xfaces.c (syms_of_xfaces):
14781 * xfns.c (syms_of_xfns):
14782 * xmenu.c (syms_of_xmenu):
14783 * xsettings.c (syms_of_xsettings):
14784 * xterm.c (syms_of_xterm): Use DEFSYM.
14786 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14788 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14790 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14792 Integer and buffer overflow fixes (Bug#8873).
14794 * print.c (printchar, strout): Check for string overflow.
14795 (PRINTPREPARE, printchar, strout):
14796 Don't set size unless allocation succeeds.
14798 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14799 for sizes. Check for string overflow more accurately.
14800 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14802 * macros.c: Integer and buffer overflow fixes.
14803 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14804 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14805 Use ptrdiff_t, not int, for sizes.
14806 Don't increment bufsize until after realloc succeeds.
14807 Check for size-calculation overflow.
14808 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14810 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14812 * lread.c: Integer overflow fixes.
14813 (read_integer): Radix is now EMACS_INT, not int,
14814 to improve quality of diagnostics for out-of-range radices.
14815 Calculate buffer size correctly for out-of-range radices.
14816 (read1): Check for integer overflow in radices, and in
14817 read-circle numbers.
14818 (read_escape): Avoid int overflow.
14819 (Fload, openp, read_buffer_size, read1)
14820 (substitute_object_recurse, read_vector, read_list, map_obarray):
14821 Use ptrdiff_t, not int, for sizes.
14822 (read1): Use EMACS_INT, not int, for sizes.
14823 Check for size overflow.
14825 * image.c (cache_image): Check for size arithmetic overflow.
14827 * lread.c: Integer overflow issues.
14828 (saved_doc_string_size, saved_doc_string_length)
14829 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14830 Now ptrdiff_t, not int.
14831 (read1): Don't assume doc string length fits in int. Check for
14832 out-of-range doc string lengths.
14833 (read_list): Don't assume file position fits in int.
14834 (read_escape): Check for hex character overflow.
14836 2011-06-22 Leo Liu <sdl.web@gmail.com>
14838 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14839 Move to minibuffer.el.
14841 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14843 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14844 The following patches are for when GLYPH_DEBUG && !XASSERT.
14845 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14846 * dispnew.c (flush_stdout):
14847 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14848 Mark as externally visible.
14849 * dispnew.c (check_window_matrix_pointers): Now static.
14850 * dispnew.c (window_to_frame_vpos):
14851 * xfns.c (unwind_create_frame):
14852 * xterm.c (x_check_font): Remove unused local.
14853 * scroll.c (CHECK_BOUNDS):
14854 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14855 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14856 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14857 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14858 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14860 (debug_method_add): Use va_list and vsprintf rather than relying
14861 on undefined behavior with wrong number of arguments.
14862 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14863 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14864 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14865 since we're not interested in debugging glyphs with old libraries.
14866 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14867 GCC 4.6.0's static checking.
14869 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14871 Integer overflow and signedness fixes (Bug#8873).
14872 A few related buffer overrun fixes, too.
14874 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14876 * dispextern.h (struct face.stipple):
14877 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14878 (x_bitmap_mask, x_allocate_bitmap_record)
14879 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14880 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14881 (x_create_bitmap_from_xpm_data):
14882 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14883 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14885 * xfaces.c (load_pixmap):
14886 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14887 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14888 (.bitmaps_last, struct x_output.icon_bitmap):
14889 Use ptrdiff_t, not int, for bitmap indexes.
14890 (x_allocate_bitmap_record): Check for size overflow.
14891 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14893 Use ptrdiff_t, not int, for overlay counts.
14894 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14895 * editfns.c (overlays_around, get_pos_property):
14896 * textprop.c (get_char_property_and_overlay):
14897 * xdisp.c (next_overlay_change, note_mouse_highlight):
14898 * xfaces.c (face_at_buffer_position):
14899 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14900 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14901 (Fnext_overlay_change, Fprevious_overlay_change)
14902 (mouse_face_overlay_overlaps, Foverlays_in):
14903 Use ptrdiff_t, not int, for sizes.
14904 (overlays_at, overlays_in): Check for size-calculation overflow.
14906 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14908 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14909 (x_session_initialize): Do not assume string length fits in int.
14911 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14912 This is unlikely, but can occur if DPI is outlandish.
14914 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14915 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14917 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14918 * xrdb.c (magic_file_p, search_magic_path):
14919 Omit last arg SUFFIX; it was always 0. All callers changed.
14920 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14922 * xfont.c (xfont_match): Avoid need for strlen.
14924 * xfns.c: Don't assume strlen fits in int.
14925 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14927 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14928 not unsigned long, as we prefer signed integers. All callers changed.
14929 Detect integer overflow in repeat count.
14930 (message_dolog): Don't assume print length fits in 39 bytes.
14931 (display_mode_element): Don't assume strlen fits in int.
14933 * termcap.c: Don't assume sizes fit in int and never overflow.
14934 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14935 (gobble_line): Check for size-calculation overflow.
14937 * minibuf.c (Fread_buffer):
14938 * lread.c (intern, intern_c_string):
14939 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14940 Don't assume string length fits in int.
14942 * keyboard.c (parse_tool_bar_item):
14943 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14945 * font.c: Don't assume string length fits in int.
14946 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14947 Use ptrdiff_t, not int.
14948 (font_intern_prop): Don't assume string length fits in int.
14949 Don't assume integer property fits in fixnum.
14950 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14952 * filelock.c: Fix some buffer overrun and integer overflow issues.
14953 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14954 Reformulate so as not to need the command string.
14955 Invoke gzip -cd rather than gunzip, as it's more portable.
14956 (lock_info_type, lock_file_1, lock_file):
14957 Don't assume pid_t and time_t fit in unsigned long.
14958 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14959 (current_lock_owner): Prefer signed type for sizes.
14960 Use memcpy, not strncpy, where memcpy is what is really wanted.
14961 Don't assume (via atoi) that time_t and pid_t fit in int.
14962 Check for time_t and/or pid_t out of range, e.g., via a network share.
14963 Don't alloca where an auto var works fine.
14965 * fileio.c: Fix some integer overflow issues.
14966 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14967 Don't assume string length fits in int.
14968 (directory_file_name): Don't assume string length fits in long.
14969 (make_temp_name): Don't assume pid fits in int, or that its print
14970 length is less than 20.
14972 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14974 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14976 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14978 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14979 We prefer signed integers, even for size calculations.
14981 * emacs.c: Don't assume string length fits in 'int'.
14982 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14983 (main): Don't invoke strlen when not needed.
14985 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14986 (XD_DEBUG_MESSAGE): Don't waste a byte.
14988 * callproc.c (getenv_internal_1, getenv_internal)
14989 (Fgetenv_internal):
14990 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14992 * lread.c (invalid_syntax): Omit length argument.
14993 All uses changed. This doesn't fix a bug, but it simplifies the
14994 code away from its former Hollerith-constant appearance, and it's
14995 one less 'int' to worry about when looking at integer-overflow issues.
14996 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14998 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14999 This didn't break anything, but it didn't help either.
15000 It's confusing to put a bogus integer in a place where the actual
15001 value does not matter.
15002 (LIST_END_P): Remove unused macro and its bogus comment.
15003 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15005 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15006 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15008 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15009 We prefer signed types, and the value cannot exceed the EMACS_INT
15010 range anyway (because otherwise the length would not be representable).
15011 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15012 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15013 This avoids a GCC warning when WIDE_EMACS_INT.
15015 * indent.c (sane_tab_width): New function.
15016 (current_column, scan_for_column, Findent_to, position_indentation)
15017 (compute_motion): Use it. This is just for clarity.
15018 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15020 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15022 * lisp.h (lint_assume): New macro.
15023 * composite.c (composition_gstring_put_cache):
15024 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15026 * editfns.c, insdel.c:
15027 Omit unnecessary forward decls, to simplify future changes.
15029 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15031 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15033 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15034 Use much-faster test for byte-length change.
15035 Don't assume string byte-length fits in 'int'.
15036 Check that character arg fits in 'int'.
15037 (mapcar1): Declare byte as byte, for clarity.
15039 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15041 * fns.c (concat): Catch string overflow earlier.
15042 Do not rely on integer wraparound.
15044 * dispextern.h (struct it.overlay_strings_charpos)
15045 (struct it.selective): Now EMACS_INT, not int.
15046 * xdisp.c (forward_to_next_line_start)
15047 (back_to_previous_visible_line_start)
15048 (reseat_at_next_visible_line_start, next_element_from_buffer):
15049 Don't arbitrarily truncate the value of 'selective' to int.
15051 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15053 * composite.c: Don't truncate sizes to 'int'.
15054 (composition_gstring_p, composition_reseat_it)
15055 (composition_adjust_point): Use EMACS_INT, not int.
15056 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15057 not EMACS_UINT, for indexes.
15059 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15061 * buffer.c: Include <verify.h>.
15062 (struct sortvec.priority, struct sortstr.priority):
15063 Now EMACS_INT, not int.
15064 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15065 (struct sortstr.size, record_overlay_string)
15066 (struct sortstrlist.size, struct sortlist.used):
15067 Don't truncate size to int.
15068 (record_overlay_string): Check for size-calculation overflow.
15069 (init_buffer_once): Check at compile-time, not run-time.
15071 2011-06-22 Jim Meyering <meyering@redhat.com>
15073 Don't leak an XBM-image-sized buffer
15074 * image.c (xbm_load): Free the image buffer after using it.
15076 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15079 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15080 that Sun C diagnosed.
15081 * fns.c (secure_hash): Fix pointer signedness issue.
15082 * intervals.c (static_offset_intervals): New function.
15083 (offset_intervals): Use it.
15085 2011-06-21 Leo Liu <sdl.web@gmail.com>
15088 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15091 * fns.c (secure_hash): Rename from crypto_hash_function and change
15092 the first arg to accept symbols.
15093 (Fsecure_hash): New primitive.
15094 (syms_of_fns): New symbols.
15096 2011-06-20 Deniz Dogan <deniz@dogan.se>
15098 * process.c (Fset_process_buffer): Clarify return value in
15101 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15103 * dispnew.c (add_window_display_history): Use BVAR.
15105 * xdisp.c (debug_method_add): Use BVAR.
15106 (check_window_end, dump_glyph_matrix, dump_glyph)
15107 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15109 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15112 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15113 check till after the cache is created in init_frame_faces.
15115 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15117 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15119 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15121 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15122 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15123 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15125 Improve buffer-overflow checking (Bug#8873).
15126 * fileio.c (Finsert_file_contents):
15127 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15128 Remove the old (too-loose) buffer overflow checks.
15129 They weren't needed, since make_gap checks for buffer overflow.
15130 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15131 The old code merely checked for Emacs fixnum overflow, and relied
15132 on undefined (wraparound) behavior. The new code avoids undefined
15133 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15135 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15136 Tune. Don't use wider integers than needed. Don't use alloca.
15137 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15139 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15141 * insdel.c, lisp.h (buffer_overflow): New function.
15142 (insert_from_buffer_1, replace_range, replace_range_2):
15143 * insdel.c (make_gap_larger):
15144 * editfns.c (Finsert_char):
15145 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15147 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15149 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15151 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15153 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15154 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15156 * fileio.c: Don't assume EMACS_INT fits in off_t.
15157 (emacs_lseek): New static function.
15158 (Finsert_file_contents, Fwrite_region): Use it.
15159 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15161 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15163 * fns.c: Don't overflow int when computing a list length.
15164 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15165 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15166 truncation on 64-bit hosts. Check for QUIT every
15167 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15168 faster and is responsive enough.
15169 (Flength): Report an error instead of overflowing an integer.
15170 (Fsafe_length): Return a float if the value is not representable
15171 as a fixnum. This shouldn't happen except in contrived situations.
15172 (Fnthcdr, Fsort): Don't assume list length fits in int.
15173 (Fcopy_sequence): Don't assume vector length fits in int.
15175 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15176 (header_size, word_size): New constants.
15177 (allocate_vectorlike): Don't check size overflow here.
15178 (allocate_vector): Check it here instead, since this is the only
15179 caller of allocate_vectorlike that could cause overflow.
15180 Check that the new vector's length is representable as a fixnum.
15182 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15183 The previous code was bogus. For example, next_almost_prime (32)
15184 returned 39, which is undesirable as it is a multiple of 3; and
15185 next_almost_prime (24) returned 25, which is a multiple of 5 so
15186 why was the code bothering to check for multiples of 7?
15188 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15190 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15192 Variadic C functions now count arguments with ptrdiff_t.
15193 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15194 Back then I didn't know that the Emacs coding style prefers signed int.
15195 Also, in the meantime I found a few more instances where arguments
15196 were being counted with int, which may truncate counts on 64-bit
15197 machines, or EMACS_INT, which may be unnecessarily wide.
15198 * lisp.h (struct Lisp_Subr.function.aMANY)
15199 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15200 Arg counts are now ptrdiff_t, not size_t.
15201 All variadic functions and their callers changed accordingly.
15202 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15203 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15204 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15205 * callint.c (Fcall_interactively): Check arg count for overflow,
15206 to avoid potential buffer overrun. Use signed char, not 'int',
15207 for 'varies' array, so that we needn't bother to check its size
15208 calculation for overflow.
15209 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15210 * eval.c (apply_lambda):
15211 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15212 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15213 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15215 * callint.c (Fcall_interactively): Don't use index var as event count.
15217 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15218 * mem-limits.h (SIZE): Remove; no longer used.
15220 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15222 Remove unnecessary casts.
15223 * xterm.c (x_term_init):
15224 * xfns.c (x_set_border_pixel):
15225 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15226 These aren't needed now that we assume ANSI C.
15228 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15229 It's more likely to cause problems (due to unsigned overflow)
15232 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15234 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15236 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15238 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15240 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15242 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15244 GLYPH_CODE_FACE returns EMACS_INT, not int.
15245 * dispextern.h (merge_faces):
15246 * xfaces.c (merge_faces):
15247 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15248 Don't assume EMACS_INT fits in int.
15250 * character.h (CHAR_VALID_P): Remove unused parameter.
15251 * fontset.c, lisp.h, xdisp.c: All uses changed.
15253 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15255 * fns.c (concat): Minor tuning based on overflow analysis.
15256 This doesn't fix any bugs. Use int to hold character, instead
15257 of constantly refetching from Emacs object. Use XFASTINT, not
15258 XINT, for value known to be a character. Don't bother comparing
15259 a single byte to 0400, as it's always less.
15261 * floatfns.c (Fexpt):
15262 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15264 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15267 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15269 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15270 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15271 incorrectly succeed when S was a string, because 4294967386 was
15272 truncated before it was used.
15274 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15275 Otherwise, an out-of-range integer could cause undefined behavior
15278 * composite.c: Use int, not EMACS_INT, for characters.
15279 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15280 EMACS_INT, for values that are known to be in character range.
15281 This doesn't fix any bugs but is the usual style inside Emacs and
15282 may generate better code on 32-bit machines.
15284 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15285 This is for reasons similar to the recent CHAR_STRING fix.
15286 * charset.c (Fencode_char): Check that character arg is actually
15287 a character. Pass an int to ENCODE_CHAR.
15288 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15289 wider than 'int', as a compile-time check to prevent future regressions
15292 * character.c (char_string): Remove unnecessary casts.
15294 Make sure a 64-bit char is never passed to CHAR_STRING.
15295 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15296 by silently ignoring the top 32 bits, allowing some values
15297 that were far too large to be valid characters.
15298 * character.h: Include <verify.h>.
15299 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15300 arguments are no wider than unsigned, as a compile-time check
15301 to prevent future regressions in this area.
15303 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15304 (Fsubst_char_in_region):
15306 * xdisp.c (decode_mode_spec_coding):
15307 Adjust to CHAR_STRING's new requirement.
15308 * editfns.c (Finsert_char, Fsubst_char_in_region):
15309 * fns.c (concat): Check that character args are actually
15310 characters. Without this test, these functions did the wrong
15311 thing with wildly out-of-range values on 64-bit hosts.
15313 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15314 These casts should not be needed on 32-bit hosts, either.
15315 * keyboard.c (read_char):
15316 * lread.c (Fload): Remove casts to unsigned.
15318 * lisp.h (UNSIGNED_CMP): New macro.
15319 This fixes comparison bugs on 64-bit hosts.
15320 (ASCII_CHAR_P): Use it.
15321 * casefiddle.c (casify_object):
15322 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15323 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15324 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15325 * dispextern.h (FACE_FROM_ID):
15326 * keyboard.c (read_char): Use UNSIGNED_CMP.
15328 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15329 not to EMACS_INT, to avoid GCC warning.
15331 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15333 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15334 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15335 isn't needed on 32-bit machines.
15337 * buffer.c (Fgenerate_new_buffer_name):
15338 Use EMACS_INT for count, not int.
15339 (advance_to_char_boundary): Return EMACS_INT, not int.
15341 * data.c (Qcompiled_function): Now static.
15343 * window.c (window_body_lines): Now static.
15345 * image.c (gif_load): Rename local to avoid shadowing.
15347 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15348 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15349 * alloc.c (make_save_value): Integer argument is now of type
15350 ptrdiff_t, not int.
15351 (mark_object): Use ptrdiff_t, not int.
15352 * lisp.h (pD): New macro.
15353 * print.c (print_object): Use it.
15355 * alloc.c: Use EMACS_INT, not int, to count objects.
15356 (total_conses, total_markers, total_symbols, total_vector_size)
15357 (total_free_conses, total_free_markers, total_free_symbols)
15358 (total_free_floats, total_floats, total_free_intervals)
15359 (total_intervals, total_strings, total_free_strings):
15360 Now EMACS_INT, not int. All uses changed.
15361 (Fgarbage_collect): Compute overall total using a double, so that
15362 integer overflow is less likely to be a problem. Check for overflow
15363 when converting back to an integer.
15364 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15365 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15366 These were 'int' variables that could overflow on 64-bit hosts;
15367 they were never used, so remove them instead of repairing them.
15368 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15369 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15370 Previously, this ceilinged at INT_MAX, but that doesn't work on
15372 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15374 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15375 (allocate_vectorlike): Check for ptrdiff_t overflow.
15376 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15377 when a (possibly-narrower) signed value would do just as well.
15378 We prefer using signed arithmetic, to avoid comparison confusion.
15380 * alloc.c: Catch some string size overflows that we were missing.
15381 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15382 for convenience in STRING_BYTES_MAX.
15383 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15384 The definition here is exact; the one in lisp.h was approximate.
15385 (allocate_string_data): Check for string overflow. This catches
15386 some instances we weren't catching before. Also, it catches
15387 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15388 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15389 and ptrdiff_t and EMACS_INT are both 64 bits.
15391 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15392 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15393 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15395 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15397 * alloc.c (Fmake_string): Check for out-of-range init.
15399 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15401 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15403 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15405 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15406 xg_get_default_scrollbar_width.
15408 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15409 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15410 (style_changed_cb): Call update_theme_scrollbar_width and call
15411 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15412 all frames (Bug#8505).
15413 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15414 Call gtk_window_set_resizable if HAVE_GTK3.
15415 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15416 and height if HAVE_GTK3 (Bug#8505).
15417 (scroll_bar_width_for_theme): New variable.
15418 (update_theme_scrollbar_width): New function.
15419 (xg_get_default_scrollbar_width): Move code to
15420 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15421 (xg_initialize): Call update_theme_scrollbar_width.
15423 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15425 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15427 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15429 * frame.c (make_frame): Call other_buffer_safely instead of
15432 * window.c (temp_output_buffer_show): Call display_buffer with
15433 second argument Vtemp_buffer_show_specifiers and reset latter
15434 immediately after the call.
15435 (Vtemp_buffer_show_specifiers): New variable.
15436 (auto_window_vscroll_p, next_screen_context_lines)
15437 (Vscroll_preserve_screen_position): Remove leading asterisks from
15440 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15442 Fix minor problems found by GCC 4.6.0 static checking.
15443 * buffer.c (Qclone_number): Remove for now, as it's unused.
15444 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15445 (record_buffer): Remove unused local.
15446 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15447 (set_frame_buffer_list): Remove; unused.
15448 * frame.h (other_visible_frames): Remove decl.
15449 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15450 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15451 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15453 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15454 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15455 Define only if HAVE_GPM.
15456 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15457 (update_hints_inhibit): Remove; never set. All uses removed.
15458 * widgetprv.h (emacsFrameClassRec): Remove decl.
15459 * window.c (delete_deletable_window): Now returns void, since it
15460 wasn't returning anything.
15461 (compare_window_configurations): Remove unused locals.
15462 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15463 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15464 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15465 the same widths as pointers. This follows up on the 2011-05-06 patch.
15466 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15467 * xterm.h: Likewise.
15468 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15470 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15472 * makefile.w32-in: Update dependencies.
15473 (LISP_H): Add lib/intprops.h.
15475 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15477 * image.c (gif_load): Add animation frame delay to the metadata.
15478 (syms_of_image): Use DEFSYM. New symbol `delay'.
15480 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15482 * window.c (delete_deletable_window): Re-add.
15483 (Fset_window_configuration): Rewrite to handle dead buffers and
15484 consequently deletable windows.
15485 (window_tree, Fwindow_tree): Remove. Supply functionality in
15487 (compare_window_configurations): Simplify code.
15489 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15491 * image.c (imagemagick_load_image): Fix type mismatch.
15492 (Fimagemagick_types): Likewise.
15494 * window.h (replace_buffer_in_windows): Declare.
15496 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15498 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15499 Qclone_number. Remove external declaration of Qdelete_window.
15500 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15502 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15503 Run Qbuffer_list_update_hook if allowed.
15504 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15505 buffer list implementation.
15506 (other_buffer_safely): New function.
15507 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15508 calls to replace_buffer_in_windows and
15509 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15511 (record_buffer): Inhibit quitting and rewrite using quittable
15512 functions. Run Qbuffer_list_update_hook if allowed.
15513 (Frecord_buffer, Funrecord_buffer): New functions.
15514 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15515 Move switch-to-buffer to window.el.
15516 (bury-buffer): Move to window.el.
15517 (Vbuffer_list_update_hook): New variable.
15519 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15522 * window.h (resize_frame_windows): Move up in code.
15523 (Fwindow_frame): Remove EXFUN.
15524 (replace_buffer_in_all_windows): Remove prototype.
15525 (replace_buffer_in_windows_safely): Add prototype.
15527 * window.c: Declare Qdelete_window static again. Move down
15528 declaration of select_count.
15529 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15530 (Fother_window): Move to window.el.
15531 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15532 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15533 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15535 (replace_buffer_in_windows): Implement by calling
15536 Qreplace_buffer_in_windows.
15537 (replace_buffer_in_all_windows): Remove with some functionality
15538 moved into replace_buffer_in_windows_safely.
15539 (replace_buffer_in_windows_safely): New function.
15540 (select_window_norecord, select_frame_norecord): Move in front
15541 of run_window_configuration_change_hook. Remove now obsolete
15543 (Fset_window_buffer): Rewrite doc-string.
15544 Call Qrecord_window_buffer.
15545 (keys_of_window): Move binding for other-window to window.el.
15547 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15549 * dispextern.h (struct image): Replace data member, whose int_val
15550 and ptr_val fields were not used by anything, with a single
15553 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15554 (gif_clear_image, gif_load, imagemagick_load_image)
15555 (gs_clear_image, gs_load): Callers changed.
15557 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15559 * buffer.h: Include <time.h>, for time_t.
15560 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15562 Fix minor problems found by static checking.
15564 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15566 Make identifiers static if they are not used in other modules.
15567 * data.c (Qcompiled_function, Qframe, Qvector):
15568 * image.c (QimageMagick, Qsvg):
15569 * minibuf.c (Qmetadata):
15570 * window.c (resize_window_check, resize_root_window): Now static.
15571 * window.h (resize_window_check, resize_root_window): Remove decls.
15573 * window.c (window_deletion_count, delete_deletable_window):
15575 (window_body_lines): Now static.
15576 (Fdelete_other_windows_internal): Mark vars as initialized.
15577 Make sure 'resize_failed' is initialized.
15578 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15579 (resize_window_apply): Remove unused local.
15580 * window.h (delete_deletable_window): Remove decl.
15582 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15583 (imagemagick_load_image): Fix pointer signedness problem by changing
15584 last arg from unsigned char * to char *. All uses changed.
15585 Also, fix a local for similar reasons.
15586 Remove unused locals. Remove locals to avoid shadowing.
15587 (fn_rsvg_handle_free): Remove; unused.
15588 (svg_load, svg_load_image): Fix pointer signedness problem.
15589 (imagemagick_load_image): Don't use garbage pointer image_wand.
15591 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15593 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15595 * image.c (gif_load): Fix omitted cast error introduced by
15598 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15600 * window.h (resize_proportionally, orig_total_lines)
15601 (orig_top_line): Remove from window structure.
15602 (set_window_height, set_window_width, change_window_heights)
15603 (Fdelete_window): Remove prototypes.
15604 (resize_frame_windows): Remove duplicate declaration.
15606 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15608 * window.h (resize_frame_windows, resize_window_check)
15609 (delete_deletable_window, resize_root_window)
15610 (resize_frame_windows): Declare prototypes.
15612 * window.c (resize_window_apply): Make definition be "static" to
15613 match the prototype.
15615 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15617 * window.c: Remove declarations of Qwindow_size_fixed,
15618 window_min_size_1, window_min_size_2, window_min_size,
15619 size_window, window_fixed_size_p, enlarge_window, delete_window.
15620 Remove static from declaration of Qdelete_window, it's
15621 temporarily needed by Fbury_buffer.
15622 (replace_window): Don't assign orig_top_line and
15624 (Fdelete_window, delete_window): Remove. Window deletion is
15625 handled by window.el.
15626 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15627 Replace Fdelete_window calls with calls to Qdelete_window.
15628 (Fdelete_other_windows): Remove. Deleting other windows is
15629 handled by window.el.
15630 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15631 handled in window.el.
15632 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15633 Window minimum sizes are handled in window.el.
15634 (shrink_windows, size_window, set_window_height)
15635 (set_window_width, change_window_heights, window_height)
15636 (window_width, CURBEG, CURSIZE, enlarge_window)
15637 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15638 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15639 handled in window.el.
15640 (make_dummy_parent): Rename to make_parent_window and give it a
15641 second argument horflag.
15642 (make_window): Don't set resize_proportionally any more.
15643 (Fsplit_window): Remove. Windows are split in window.el.
15644 (save_restore_action, save_restore_orig_size)
15645 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15646 Resize mini windows in window.el.
15647 (grow_mini_window, shrink_mini_window): Implement by calling
15648 Qresize_root_window_vertically, resize_window_check and
15649 resize_window_apply.
15650 (saved_window, Fset_window_configuration, save_window_save):
15651 Do not handle orig_top_line, orig_total_lines, and
15652 resize_proportionally.
15653 (window_min_height, window_min_width): Move to window.el.
15654 (keys_of_window): Move bindings for delete-other-windows,
15655 split-window, delete-window and enlarge-window to window.el.
15657 * buffer.c: Temporarily extern Qdelete_window.
15658 (Fbury_buffer): Temporarily call Qdelete_window instead of
15659 Fdelete_window (Fbury_buffer will move to window.el soon).
15661 * frame.c (set_menu_bar_lines_1): Remove code handling
15662 orig_top_line and orig_total_lines.
15664 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15665 set_window_height but set heights directly.
15666 (change_frame_size_1): Use resize_frame_windows.
15668 * xdisp.c (init_xdisp): Don't use set_window_height but set
15671 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15672 Use resize_frame_windows instead of change_window_heights and run
15673 run_window_configuration_change_hook.
15675 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15676 instead of change_window_heights and run
15677 run_window_configuration_change_hook.
15679 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15681 * window.c (replace_window): Rename second argument REPLACEMENT to
15682 NEW. New third argument SETFLAG. Rewrite.
15683 (delete_window, make_dummy_parent): Call replace_window with
15685 (window_list_1): Move down in code.
15686 (run_window_configuration_change_hook): Move set_buffer part
15687 before select_frame_norecord part in order to unwind correctly.
15688 Rename count1 to count.
15689 (recombine_windows, delete_deletable_window, resize_root_window)
15690 (Fdelete_other_windows_internal)
15691 (Frun_window_configuration_change_hook, make_parent_window)
15692 (resize_window_check, resize_window_apply, Fresize_window_apply)
15693 (resize_frame_windows, Fsplit_window_internal)
15694 (Fdelete_window_internal, Fresize_mini_window_internal):
15696 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15698 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15700 * window.h (window): Add some new members to window structure -
15701 normal_lines, normal_cols, new_total, new_normal, clone_number,
15702 splits, nest, prev_buffers, next_buffers.
15703 (WINDOW_TOTAL_SIZE): Move here from window.c.
15704 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15706 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15708 (make_dummy_parent): Set new members of windows structure.
15709 (make_window): Move down in code. Handle new members of window
15711 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15712 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15713 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15714 (Fset_window_prev_buffers, Fwindow_next_buffers)
15715 (Fset_window_next_buffers, Fset_window_clone_number):
15717 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15718 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15720 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15721 Argument WINDOW can be now internal window too.
15722 (Fwindow_use_time): Move up in code.
15723 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15724 Rewrite doc-string.
15725 (Fset_window_configuration, saved_window)
15726 (Fcurrent_window_configuration, save_window_save): Handle new
15727 members of window structure.
15728 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15729 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15730 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15731 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15732 Qget_mru_window, Qresize_root_window,
15733 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15734 Qauto_buffer_name; staticpro them.
15736 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15738 * window.c (Fwindow_total_size, Fwindow_left_column)
15739 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15740 (Fwindow_list_1): New functions.
15741 (window_box_text_cols): Replace with window_body_cols.
15742 (Fwindow_width, Fscroll_left, Fscroll_right):
15743 Use window_body_cols instead of window_box_text_cols.
15744 (delete_window, Fset_window_configuration):
15745 Call delete_all_subwindows with window as argument.
15746 (delete_all_subwindows): Take a window as argument and not a
15747 structure. Rewrite.
15748 (window_loop): Remove handling of GET_LRU_WINDOW and
15749 GET_LARGEST_WINDOW.
15750 (Fget_lru_window, Fget_largest_window): Move to window.el.
15752 * window.h: Extern window_body_cols instead of
15753 window_box_text_cols. delete_all_subwindows now takes a
15754 Lisp_Object as argument.
15756 * indent.c (compute_motion, Fcompute_motion):
15757 Use window_body_cols instead of window_box_text_cols.
15759 * frame.c (delete_frame): Call delete_all_subwindows with root
15760 window as argument.
15762 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15764 * fns.c (Fputhash): Document return value.
15766 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15768 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15770 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15772 Cons<->int and similar integer overflow fixes (Bug#8794).
15774 Check for overflow when converting integer to cons and back.
15775 * charset.c (Fdefine_charset_internal, Fdecode_char):
15776 Use cons_to_unsigned to catch overflow.
15777 (Fencode_char): Use INTEGER_TO_CONS.
15778 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15779 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15780 * data.c (long_to_cons, cons_to_long): Remove.
15781 (cons_to_unsigned, cons_to_signed): New functions.
15782 These signal an error for invalid or out-of-range values.
15783 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15784 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15785 * font.c (Ffont_variation_glyphs):
15786 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15787 * lisp.h: Include <intprops.h>.
15788 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15789 (cons_to_signed, cons_to_unsigned): New decls.
15790 (long_to_cons, cons_to_long): Remove decls.
15791 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15792 (Fprimitive_undo): Use CONS_TO_INTEGER.
15793 * xfns.c (Fx_window_property): Likewise.
15794 * xselect.c: Include <limits.h>.
15795 (x_own_selection, selection_data_to_lisp_data):
15796 Use INTEGER_TO_CONS.
15797 (x_handle_selection_request, x_handle_selection_clear)
15798 (x_get_foreign_selection, Fx_disown_selection_internal)
15799 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15800 (lisp_data_to_selection_data): Use cons_to_unsigned.
15801 (x_fill_property_data): Use cons_to_signed.
15802 Report values out of range.
15804 Check for buffer and string overflow more precisely.
15805 * buffer.h (BUF_BYTES_MAX): New macro.
15806 * lisp.h (STRING_BYTES_MAX): New macro.
15807 * alloc.c (Fmake_string):
15808 * character.c (string_escape_byte8):
15809 * coding.c (coding_alloc_by_realloc):
15810 * doprnt.c (doprnt):
15811 * editfns.c (Fformat):
15813 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15814 since they may not be the same number.
15815 * editfns.c (Finsert_char):
15816 * fileio.c (Finsert_file_contents):
15817 Likewise for BUF_BYTES_MAX.
15819 * image.c: Use ptrdiff_t, not int, for sizes.
15820 (slurp_file): Switch from int to ptrdiff_t.
15822 (slurp_file): Check that file size fits in both size_t (for
15823 malloc) and ptrdiff_t (for sanity and safety).
15825 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15826 if b->modtime has its maximal value.
15828 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15830 Don't assume time_t can fit into int.
15831 * buffer.h (struct buffer.modtime): Now time_t, not int.
15832 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15833 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15835 Minor fixes for signed vs unsigned integers.
15836 * character.h (MAYBE_UNIFY_CHAR):
15837 * charset.c (maybe_unify_char):
15838 * keyboard.c (read_char, reorder_modifiers):
15839 XINT -> XFASTINT, since the integer must be nonnegative.
15840 * ftfont.c (ftfont_spec_pattern):
15841 * keymap.c (access_keymap, silly_event_symbol_error):
15842 XUINT -> XFASTINT, since the integer must be nonnegative.
15843 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15844 since it makes no difference and we prefer signed.
15845 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15846 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15849 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15851 * window.h (Fwindow_frame): Declare.
15853 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15855 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15856 (SPARE_MEMORY): Always define.
15857 (LARGE_REQUEST): Remove.
15858 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15860 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15862 * lisp.h: Move EXFUNS for Fframe_root_window,
15863 Fframe_first_window and Fset_frame_selected_window to window.h.
15865 * window.h: Move EXFUNS for Fframe_root_window,
15866 Fframe_first_window and Fset_frame_selected_window here from
15869 * frame.c (Fwindow_frame, Fframe_first_window)
15870 (Fframe_root_window, Fframe_selected_window)
15871 (Fset_frame_selected_window): Move to window.c.
15872 (Factive_minibuffer_window): Move to minibuf.c.
15873 (Fother_visible_frames_p): New function.
15875 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15877 * window.c (decode_window, decode_any_window): Move up in code.
15878 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15879 (inhibit_frame_unsplittable): Remove unused variable.
15880 (Fwindow_buffer): Move up and rewrite doc-string.
15881 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15882 (Fwindow_prev): New functions.
15883 (Fwindow_frame): Move here from frame.c. Accept any window as
15885 (Fframe_root_window, Fframe_first_window)
15886 (Fframe_selected_window): Move here from frame.c. Accept frame
15887 or arbitrary window as argument. Update doc-strings.
15888 (Fminibuffer_window): Move up in code.
15889 (Fwindow_minibuffer_p): Move up in code and simplify.
15890 (Fset_frame_selected_window): Move here from frame.c.
15892 (Fselected_window, select_window, Fselect_window): Move up in
15893 code. Minor doc-string fixes.
15895 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15897 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15898 Do not assume that spare memory exists; that assumption is valid
15899 only if SYSTEM_MALLOC.
15900 (LARGE_REQUEST): New macro, so that the issue of large requests
15901 is separated from the issue of spare memory.
15903 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15905 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15908 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15910 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15913 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15915 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15917 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15919 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15920 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15922 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15924 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15926 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15928 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15929 (x_clipboard_manager_save): Add return value.
15930 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15931 New error handlers.
15932 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15933 Obey Vx_select_enable_clipboard_manager. Catch errors in
15934 x_clipboard_manager_save (Bug#8779).
15935 (Vx_select_enable_clipboard_manager): New variable.
15936 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15938 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15940 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15942 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15944 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15945 in the current matrix if keep_current_p is non-zero.
15947 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15949 * bidi.c (bidi_level_of_next_char): Fix last change.
15951 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15953 Support bidi reordering of text covered by display properties.
15955 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15956 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15957 (bidi_cache_search, bidi_cache_iterator_state)
15958 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15959 (bidi_level_of_next_char, bidi_move_to_visually_next):
15960 Support character positions inside a run of characters covered by a
15962 (bidi_paragraph_init, bidi_resolve_explicit_1)
15963 (bidi_level_of_next_char): Call bidi_fetch_char and
15964 bidi_fetch_char_advance instead of FETCH_CHAR and
15965 FETCH_CHAR_ADVANCE.
15966 (bidi_init_it): Initialize new members.
15967 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15969 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15970 instead of using explicit *_CHAR codes.
15971 (bidi_resolve_explicit, bidi_resolve_weak):
15972 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15973 bidirectional text is supported only in multibyte buffers.
15974 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15975 it to initialize the frame_window_p member of struct bidi_it.
15976 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15977 (bidi_resolve_explicit, bidi_resolve_weak)
15978 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15979 bidi_it->nchars is non-positive.
15980 (bidi_level_of_next_char): Don't try to lookup the cache for the
15981 next/previous character if nothing is cached there yet, or if we
15982 were just reseat()'ed to a new position.
15984 * xdisp.c (set_cursor_from_row): Set start and stop points
15985 according to the row's direction when priming the loop that looks
15986 for the glyph on which to display cursor.
15987 (single_display_spec_intangible_p): Function deleted.
15988 (display_prop_intangible_p): Reimplement to call
15989 handle_display_spec instead of single_display_spec_intangible_p.
15990 Accept 3 additional arguments needed by handle_display_spec.
15991 This fixes incorrect cursor motion across display property with complex
15992 values: lists, `(when COND...)' forms, etc.
15993 (single_display_spec_string_p): Support property values that are
15994 lists with the argument STRING its top-level element.
15995 (display_prop_string_p): Fix the condition for processing a
15996 property that is a list to be consistent with handle_display_spec.
15997 (handle_display_spec): New function, refactored from the
15998 last portion of handle_display_prop.
15999 (compute_display_string_pos): Accept additional argument
16000 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16001 value of a `display' property is a "replacing spec".
16002 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16003 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16004 the display property, but just return a value indicating whether
16005 the display property will replace the characters it covers.
16006 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16007 frame_window_p members of struct bidi_it.
16008 (compute_display_string_pos, compute_display_string_end):
16010 (push_it): Accept second argument POSITION, where pop_it should
16011 jump to continue iteration.
16012 (reseat_1): Initialize bidi_it.disp_pos.
16014 * keyboard.c (adjust_point_for_property): Adjust the call to
16015 display_prop_intangible_p to its new signature.
16017 * dispextern.h (struct bidi_it): New member frame_window_p.
16018 (bidi_init_it): Update prototypes.
16019 (display_prop_intangible_p): Update prototype.
16020 (compute_display_string_pos, compute_display_string_end):
16021 Declare prototypes.
16022 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16025 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16027 Malloc failure behavior now depends on size of allocation.
16028 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16029 * lisp.h: Change signatures accordingly.
16030 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16031 All callers changed. (Bug#8762)
16033 * gnutls.c: Use Emacs's memory allocators.
16034 Without this change, the gnutls library would invoke malloc etc.
16035 directly, which causes problems on non-SYNC_INPUT hosts, and which
16036 runs afoul of improving memory_full behavior. (Bug#8761)
16037 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16038 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16039 xfree instead of the default malloc, realloc, free.
16040 (Fgnutls_boot): No need to check for memory allocation failure,
16041 since xmalloc does that for us.
16043 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16044 * category.c (hash_get_category_set):
16045 * ccl.c (ccl_driver):
16046 * charset.c (Fdefine_charset_internal):
16047 * charset.h (struct charset.hash_index):
16048 * composite.c (get_composition_id, gstring_lookup_cache)
16049 (composition_gstring_put_cache):
16050 * composite.h (struct composition.hash_index):
16051 * dispextern.h (struct image.hash):
16052 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16053 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16054 (hashfn_equal, hashfn_user_defined, make_hash_table)
16055 (maybe_resize_hash_table, hash_lookup, hash_put)
16056 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16057 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16058 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16059 * image.c (make_image, search_image_cache, lookup_image)
16060 (xpm_put_color_table_h):
16061 * lisp.h (struct Lisp_Hash_Table):
16062 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16063 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16064 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16065 * alloc.c (allocate_vectorlike):
16066 Check for overflow in vector size calculations.
16067 * ccl.c (ccl_driver):
16068 Check for overflow when converting EMACS_INT to int.
16069 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16070 need to be updated by these changes.
16071 * fns.c (make_hash_table, maybe_resize_hash_table):
16072 Check for integer overflow with large hash tables.
16073 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16074 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16075 (SXHASH_REDUCE): New macro.
16076 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16077 Use it instead of discarding useful hash info with large hash values.
16078 (sxhash_float): New function.
16079 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16080 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16081 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16082 Rewrite to use FIXNUM_BITS, as this simplifies things.
16083 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16084 Adjust signatures to match updated version of code.
16085 (consing_since_gc): Now EMACS_INT, since a single hash table can
16086 use more than INT_MAX bytes.
16088 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16090 Make it possible to build with GCC-4.6+ -O2 -flto.
16092 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16094 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16096 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16097 Call minibuffer-inactive-mode.
16099 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16101 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16102 Update dependencies.
16104 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16106 * data.c (init_data): Remove code for UTS, this system is not
16109 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16111 Don't force ./temacs to start in terminal mode.
16113 * frame.c (make_initial_frame): Initialize faces in all cases, not
16114 only when CANNOT_DUMP is defined.
16115 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16117 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16119 * dispnew.c (add_window_display_history): Use const for the string
16120 pointer. Remove declaration, not needed.
16122 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16124 Use 'inline', not 'INLINE'.
16125 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16126 * alloc.c, fontset.c (INLINE): Remove.
16127 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16128 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16129 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16130 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16131 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16133 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16135 Make it possible to run ./temacs.
16137 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16138 syms_of_callproc does the same thing. Remove test for
16139 "initialized", do it in the caller.
16140 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16142 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16144 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16145 (read_minibuf): Use get_minibuffer.
16146 (syms_of_minibuf): Use DEFSYM.
16147 (Qmetadata): New var.
16148 * data.c (Qbuffer): Don't make it static.
16149 (syms_of_data): Use DEFSYM.
16151 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16153 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16154 (CCL_CODE_MIN): New macro.
16156 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16158 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16160 * eval.c (Qdebug): Now static.
16161 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16162 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16163 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16165 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16167 * image.c: Various fixes to ImageMagick code comments.
16168 (Fimagemagick_types): Doc fix.
16170 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16172 Minor fixes prompted by GCC 4.6.0 warnings.
16174 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16176 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16177 (x_clipboard_manager_save_all): Move extern decl to ...
16178 * xterm.h: ... here, so that it can be checked for consistency.
16180 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16182 * xselect.c (x_clipboard_manager_save_frame)
16183 (x_clipboard_manager_save_all): New functions.
16184 (Fx_clipboard_manager_save): Lisp function deleted.
16186 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16187 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16189 * xterm.h: Update prototype.
16191 2011-05-28 William Xu <william.xwl@gmail.com>
16193 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16194 exiting (Bug#8239).
16196 2011-05-28 Jim Meyering <meyering@redhat.com>
16198 Avoid a sign-extension bug in crypto_hash_function.
16199 * fns.c (to_uchar): Define.
16200 (crypto_hash_function): Use it to convert some newly-signed
16201 variables to unsigned, to avoid sign-extension bugs. For example,
16202 without this change, (md5 "truc") would evaluate to
16203 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16204 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16205 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16207 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16209 Integer overflow fixes.
16211 * dbusbind.c: Serial number integer overflow fixes.
16212 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16213 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16214 to hold a serial number that is too large for a fixnum.
16215 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16216 Check for serial numbers out of range. Decode any serial number
16217 that was so large that it became a float. (Bug#8722)
16219 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16220 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16221 Use XFASTINT rather than XUINT when numbers are nonnegative.
16222 (xd_append_arg, Fdbus_method_return_internal):
16223 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16224 arguments, check that Lisp number is nonnegative, rather than
16225 silently wrapping negative numbers around. (Bug#8722)
16226 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16229 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16231 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16233 ccl: Add integer overflow checks.
16234 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16235 (IN_INT_RANGE): New macros.
16236 (ccl_driver): Use them to check for integer overflow when
16237 decoding a CCL program. Many of the new checks are whether XINT (x)
16238 fits in int; it doesn't always, on 64-bit hosts. The new version
16239 doesn't catch all possible integer overflows, but it's an
16240 improvement. (Bug#8719)
16242 * alloc.c (make_event_array): Use XINT, not XUINT.
16243 There's no need for unsigned here.
16245 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16246 This follows up to the 2011-05-06 change that substituted uintptr_t
16247 for EMACS_INT. This case wasn't caught back then.
16249 Rework Fformat to avoid integer overflow issues.
16250 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16251 now (part of C89). Include <verify.h>.
16252 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16253 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16254 (Fformat): Avoid the prepass trying to compute sizes; it was only
16255 approximate and thus did not catch overflow reliably. Instead, walk
16256 through the format just once, formatting and computing sizes as we go,
16257 checking for integer overflow at every step, and allocating a larger
16258 buffer as needed. Keep track separately whether the format is
16259 multibyte. Keep only the most-recently calculated precision, rather
16260 than them all. Record whether each argument has been converted to
16261 string. Use EMACS_INT, not int, for byte and char and arg counts.
16262 Support field widths and precisions larger than INT_MAX. Avoid
16263 sprintf's undefined behavior with conversion specifications such as %#d
16264 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16265 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16266 formatting out-of-range floating point numbers with int
16267 formats. (Bug#8668)
16269 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16271 * data.c: Avoid integer truncation in expressions involving floats.
16272 * data.c: Include <intprops.h>.
16273 (arith_driver): When there's an integer overflow in an expression
16274 involving floating point, convert the integers to floating point
16275 so that the resulting value does not suffer from catastrophic
16276 integer truncation. For example, on a 64-bit host (* 4
16277 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16278 Do not rely on undefined behavior after integer overflow.
16280 merge count_size_as_multibyte, parse_str_to_multibyte
16281 * character.c, character.h (count_size_as_multibyte):
16282 Rename from parse_str_to_multibyte; all uses changed.
16283 Check for integer overflow.
16284 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16285 since it's now a duplicate of the other. This is more of
16286 a character than a buffer op, so better that it's in character.c.
16287 * fns.c, print.c: Adjust to above changes.
16289 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16291 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16293 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16295 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16296 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16297 (x_clipboard_manager_save): Now static.
16298 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16300 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16301 (crypto_hash_function): Now static.
16302 Fix pointer signedness problems. Avoid unnecessary initializations.
16304 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16306 * termhooks.h (Vselection_alist): Make it terminal-local.
16308 * terminal.c (create_terminal): Initialize it.
16310 * xselect.c: Support for clipboard managers.
16311 (Vselection_alist): Move to termhooks.h as terminal-local var.
16312 (LOCAL_SELECTION): New macro.
16313 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16314 (symbol_to_x_atom): Remove gratuitous arg.
16315 (x_handle_selection_request, lisp_data_to_selection_data)
16316 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16317 (x_own_selection, x_get_local_selection, x_convert_selection):
16318 New arg, specifying work frame. Use terminal-local Vselection_alist.
16319 (some_frame_on_display): Delete unused function.
16320 (Fx_own_selection_internal, Fx_get_selection_internal)
16321 (Fx_disown_selection_internal, Fx_selection_owner_p)
16322 (Fx_selection_exists_p): New optional frame arg.
16323 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16324 (x_handle_selection_clear): Don't treat other terminals with the
16325 same keyboard specially. Use the terminal-local Vselection_alist.
16326 (x_clear_frame_selections): Use Frun_hook_with_args.
16328 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16330 * xterm.h: Add support for those atoms.
16332 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16334 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16335 (converted_selections, conversion_fail_tag): New global variables.
16336 (x_selection_request_lisp_error): Free the above.
16337 (x_get_local_selection): Remove unnecessary code.
16338 (x_reply_selection_request): Args changed; handle arbitrary array
16339 of converted selections stored in converted_selections.
16340 Separate the XChangeProperty and SelectionNotify steps.
16341 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16342 (x_convert_selection): New function.
16343 (x_handle_selection_event): Simplify.
16344 (x_get_foreign_selection): Don't ignore incoming requests while
16345 waiting for an answer; this will fail when we implement
16346 SAVE_TARGETS, and seems unnecessary anyway.
16347 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16348 (Vx_sent_selection_functions): Doc fix.
16350 2011-05-26 Leo Liu <sdl.web@gmail.com>
16352 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16354 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16356 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16358 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16359 for fringe update if it has periodic bitmap.
16360 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16361 and fringe_bitmap_periodic_p.
16363 * fringe.c (get_fringe_bitmap_data): New function.
16364 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16365 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16366 row. Mark glyph row for fringe update if periodicity changed.
16368 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16369 for fringe update unless it has periodic bitmap.
16371 2011-05-25 Kenichi Handa <handa@m17n.org>
16373 * xdisp.c (get_next_display_element): Set correct it->face_id for
16374 a static composition.
16376 2011-05-24 Leo Liu <sdl.web@gmail.com>
16379 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16381 * fns.c (crypto_hash_function, Fsha1): New function.
16382 (Fmd5): Use crypto_hash_function.
16383 (syms_of_fns): Add Ssha1.
16385 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16387 * gnutls.c: Remove unused macros.
16388 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16389 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16390 Remove macros that are defined and never used.
16391 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16393 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16395 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16396 (Fx_get_selection_internal): Minor cleanup.
16397 (Fx_own_selection_internal): Rename arguments for consistency with
16400 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16402 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16404 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16406 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16408 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16410 * dispnew.c (scrolling_window): Don't exclude the case that the
16411 last enabled row in the desired matrix touches the bottom boundary.
16413 2011-05-21 Glenn Morris <rgm@gnu.org>
16415 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16416 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16417 and add some more files.
16419 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16421 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16422 report_file_error introduced by the change from 2011-05-07.
16424 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16426 * systime.h (Time): Define only if emacs is defined.
16427 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16428 where the include path doesn't have X11/X.h by default. See
16429 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16431 2011-05-20 Kenichi Handa <handa@m17n.org>
16433 * composite.c (find_automatic_composition): Fix previous change.
16435 2011-05-20 Glenn Morris <rgm@gnu.org>
16437 * lisp.mk: New file, split from Makefile.in.
16438 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16439 (shortlisp): Remove.
16440 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16442 2011-05-19 Glenn Morris <rgm@gnu.org>
16444 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16445 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16446 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16447 (lisp): Set the order to that of loadup.el.
16448 (shortlisp): Make it a copy of $lisp.
16449 (SOME_MACHINE_LISP): Remove.
16450 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16451 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16453 2011-05-18 Kenichi Handa <handa@m17n.org>
16455 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16456 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16457 (find_automatic_composition): Mostly rewrite for efficiency.
16459 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16461 * makefile.w32-in: Update dependencies.
16463 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16465 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16466 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16468 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16470 Fix some integer overflow issues, such as string length overflow.
16472 * insdel.c (count_size_as_multibyte): Check for string overflow.
16474 * character.c (lisp_string_width): Check for string overflow.
16475 Use EMACS_INT, not int, for string indexes and lengths; in
16476 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16477 the resulting string length overflows an EMACS_INT; instead,
16478 report a string overflow if no precision given. When checking for
16479 precision exhaustion, use a check that cannot possibly have
16480 integer overflow. (Bug#8675)
16481 * character.h (lisp_string_width): Adjust to new signature.
16483 * alloc.c (string_overflow): New function.
16484 (Fmake_string): Use it. This doesn't change behavior, but saves
16485 a few bytes and will simplify future changes.
16486 * character.c (string_escape_byte8): Likewise.
16487 * lisp.h (string_overflow): New decl.
16489 Fixups, following up to the user-interface timestamp change.
16490 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16491 for UI timestamps, instead of unsigned long.
16492 * msdos.c (mouse_get_pos): Likewise.
16493 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16494 * w32gui.h (Time): Define by including "systime.h" rather than by
16495 declaring it ourselves. (Bug#8664)
16497 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16498 * image.c (clear_image_cache): Likewise.
16500 * term.c (term_mouse_position): Don't assume time_t wraparound.
16502 Be more systematic about user-interface timestamps.
16503 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16504 and sometimes 'EMACS_UINT', to represent these timestamps.
16505 This change causes it to use 'Time' uniformly, as that's what X uses.
16506 This makes the code easier to follow, and makes it easier to catch
16507 integer overflow bugs such as Bug#8664.
16508 * frame.c (Fmouse_position, Fmouse_pixel_position):
16509 Use Time, not unsigned long, for user-interface timestamps.
16510 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16511 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16512 * keyboard.h (last_event_timestamp): Likewise.
16513 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16514 * menu.h (xmenu_show): Likewise.
16515 * term.c (term_mouse_position): Likewise.
16516 * termhooks.h (struct input_event.timestamp): Likewise.
16517 (struct terminal.mouse_position_hook): Likewise.
16518 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16519 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16520 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16521 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16522 what it was before.
16523 * menu.h, termhooks.h: Include "systime.h", for Time.
16525 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16526 Don't assume that the difference between two unsigned long values
16527 can fit into an integer. At this point, we know button_down_time
16528 <= event->timestamp, so the difference must be nonnegative, so
16529 there's no need to cast the result if double-click-time is
16530 nonnegative, as it should be; check that it's nonnegative, just in
16531 case. This bug is triggered when events are more than 2**31 ms
16532 apart (about 25 days). (Bug#8664)
16534 * xselect.c (last_event_timestamp): Remove duplicate decl.
16535 (x_own_selection): Remove needless cast to unsigned long.
16537 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16538 that always fit in int. Use a sentinel instead of a counter, to
16539 avoid a temp and to allay GCC's concerns about possible int overflow.
16540 * frame.h (struct frame): Use int for menu_bar_items_used
16541 instead of EMACS_INT, since it always fits in int.
16543 * menu.c (grow_menu_items): Check for int overflow.
16545 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16547 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16548 Before, the code was not consistent. These values cannot exceed
16549 2**31 - 1 so there's no need to make them unsigned.
16550 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16551 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16552 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16554 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16556 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16557 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16558 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16559 presumably because the widths might not match.
16561 * window.c (size_window): Avoid needless test at loop start.
16563 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16565 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16567 2011-05-12 Drew Adams <drew.adams@oracle.com>
16569 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16571 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16573 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16574 `width' to `bar_area_x' and `bar_area_width', respectively.
16575 (x_scroll_run): Take account of fringe background extension.
16577 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16578 Rename local vars `left' and `width' to `bar_area_x' and
16579 `bar_area_width', respectively.
16580 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16581 background extension.
16583 2011-05-10 Jim Meyering <meyering@redhat.com>
16585 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16587 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16589 * image.c (Finit_image_library): Return t for built-in image types,
16590 like pbm and xbm. (Bug#8640)
16592 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16594 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16596 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16598 * w32console.c (Fset_screen_color): Doc fix.
16599 (Fget_screen_color): New function.
16600 (syms_of_ntterm): Defsubr it.
16602 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16603 unlink the temporary file if Fcall_process didn't create it in the
16605 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16606 child process will be redirected to a file specified with `:file'.
16607 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16608 cue to call_process_cleanup not to close that handle.
16610 2011-05-07 Ben Key <bkey76@gmail.com>
16612 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16613 one of two shell specific rules, either bootstrap-temacs-CMD or
16614 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16615 to the previous implementation of the bootstrap-temacs rule.
16616 The bootstrap-temacs-CMD rule is similar to the previous
16617 implementation of the bootstrap-temacs rule except that it
16618 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16621 These changes, along with some changes to nt/configure.bat,
16622 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16623 earlier fix to add support for --cflags and --ldflags options
16624 that include quotes so that it works whether make uses cmd or
16627 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16629 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16630 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16632 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16633 a string. Handle both cases.
16634 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16635 (Fdbus_register_method): Use Qinvalid_function.
16637 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16639 * makefile.w32-in: Update dependencies.
16640 (LISP_H): Add inttypes.h and stdin.h.
16641 (PROCESS_H): Add unistd.h.
16643 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16645 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16646 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16648 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16650 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16652 * term.c (vfatal): Remove stray call to va_end.
16653 It's not needed and the C Standard doesn't allow it here anyway.
16655 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16656 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16658 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16661 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16663 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16665 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16667 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16669 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16671 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16672 * charset.c (Fdefine_charset_internal): Don't initialize
16673 charset.code_space[15]. The value was garbage, on hosts with
16674 32-bit int (Bug#8600).
16676 * lread.c (read_integer): Be more consistent with string-to-number.
16677 Use string_to_number to do the actual conversion; this avoids
16678 rounding errors and fixes some other screwups. Without this fix,
16679 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16680 (digit_to_number): Move earlier, for benefit of read_integer.
16681 Return -1 if the digit is out of range for the base, -2 if it is
16682 not a digit in any supported base. (Bug#8602)
16684 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16686 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16687 to match comment at start of function. This also removes a
16688 GCC warning about overflow in a 32+64-bit port.
16690 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16692 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16693 Reported by Stefan Monnier in
16694 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16695 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16696 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16698 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16699 (EMACS_UINTPTR): Likewise, with uintptr_t.
16701 * lisp.h: Prefer 64-bit EMACS_INT if available.
16702 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16703 on 32-bit hosts that have 64-bit int, so that they can access
16705 However, temporarily disable this change unless the temporary
16706 symbol WIDE_EMACS_INT is defined.
16708 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16710 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16711 This removes an assumption that EMACS_INT and long are the same
16712 width as pointers. The assumption is true for Emacs porting targets
16713 now, but we want to make other targets possible.
16714 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16715 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16716 In the rest of the code, change types of integers that hold casted
16717 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16718 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16719 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16720 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16721 No need to cast type when ORing.
16722 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16723 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16724 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16725 assume EMACS_INT is the same width as char *.
16726 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16727 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16728 Remove no-longer-needed casts.
16729 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16730 (xg_tool_bar_help_callback, xg_make_tool_item):
16731 Use EMACS_INTPTR to hold an integer
16732 that will be cast to void *; this can avoid a GCC warning
16733 if EMACS_INT is not the same width as void *.
16734 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16735 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16736 (current_message_1, set_message_1):
16737 Use a local to convert to proper width without a cast.
16738 * xmenu.c (dialog_selection_callback): Likewise.
16740 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16741 Also, don't assume VALBITS / RAND_BITS is less than 5,
16742 and don't rely on undefined behavior when shifting a 1 left into
16744 * lisp.h (get_random): Change signature to match.
16746 * lread.c (hash_string): Use size_t, not int, for hash computation.
16747 Normally we prefer signed values; but hashing is special, because
16748 it's better to use unsigned division on hash table sizes so that
16749 the remainder is nonnegative. Also, size_t is the natural width
16750 for hashing into memory. The previous code used 'int', which doesn't
16751 retain enough info to hash well into very large tables.
16752 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16754 * dbusbind.c: Don't possibly lose pointer info when converting.
16755 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16756 Use XPNTR rather than XHASH, so that the high-order bits of
16757 the pointer aren't lost when converting through void *.
16759 * eval.c (Fautoload): Don't double-shift a pointer.
16761 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16763 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16765 * gnutls.c (DEF_GNUTLS_FN):
16766 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16768 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16770 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16773 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16775 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16776 New version that can reserve upto 2GB of heap space.
16778 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16780 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16782 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16784 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16785 `gnutls_certificate_set_x509_key_file'.
16787 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16789 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16790 Update dependencies.
16792 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16794 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16795 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16796 Remove unused parameter `fildes'.
16797 * process.c (read_process_output, send_process): Don't pass it.
16799 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16801 Fix previous change: the library cache is defined in w32.c.
16802 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16803 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16805 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16807 Implement dynamic loading of GnuTLS on Windows.
16809 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16810 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16811 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16814 * gnutls.c (Qgnutls_dll): Define.
16815 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16816 (gnutls_*): Declare function pointers.
16817 (init_gnutls_functions): New function to initialize function pointers.
16818 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16819 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16820 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16821 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16822 (emacs_gnutls_write, emacs_gnutls_read)
16823 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16824 (Fgnutls_available_p): New function.
16825 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16826 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16827 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16829 * image.c: Include w32.h.
16830 (Vimage_type_cache): Delete.
16831 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16832 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16833 (w32_delayed_load): Move to w32.c.
16835 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16837 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16838 (w32_delayed_load): Move from image.c. When loading a library, record
16839 its filename in the :loaded-from property of the library id.
16840 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16841 Initialize and staticpro them.
16842 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16844 * process.c: Include lisp.h before w32.h, not after.
16845 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16846 instead of gnutls_record_check_pending.
16848 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16850 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16852 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16853 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16856 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16858 * xterm.c (x_set_frame_alpha): Do not set property on anything
16859 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16861 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16863 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16865 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16867 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16868 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16869 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16870 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16871 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16872 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16873 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16874 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16875 (Qgnutls_bootprop_callbacks_verify): Make static.
16877 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16879 * callproc.c: Indentation fixup.
16881 * sysdep.c (wait_for_termination_1): Make static.
16882 (wait_for_termination, interruptible_wait_for_termination):
16883 Move after wait_for_termination_1.
16885 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16887 * sysdep.c (interruptible_wait_for_termination): New function
16888 which is like wait_for_termination, but allows keyboard
16891 * callproc.c (Fcall_process): Add (:file "file") as an option for
16893 (Fcall_process_region): Ditto.
16895 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16897 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16898 rather than `XVECTOR (FOO)->size'.
16900 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16901 inttypes.h, as a gnulib replacement is used if it not available in
16904 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16906 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16907 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16908 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16910 * coding.c (coding_alloc_by_realloc): Error out if destination
16911 will grow beyond MOST_POSITIVE_FIXNUM.
16912 (decode_coding_emacs_mule): Abort if there isn't enough place in
16913 charbuf for the composition carryover bytes. Reserve an extra
16914 space for up to 2 characters produced in a loop.
16915 (decode_coding_iso_2022): Abort if there isn't enough place in
16916 charbuf for the composition carryover bytes.
16918 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16920 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16921 aborting when %lld or %lll format is passed.
16922 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16923 %llo or %llx format is passed. (Bug#8545)
16925 * window.c (window_scroll_line_based): Use a marker instead of
16926 simple variables to record original value of point. (Bug#7952)
16928 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16929 produced by %s or %c overflows available buffer space. (Bug#8545)
16931 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16933 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16934 (SIZE_MAX): Move defn after all includes, as they might #define it.
16936 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16938 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16940 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16942 * keyboard.c (Qdelayed_warnings_hook): Define.
16943 (command_loop_1): Run `delayed-warnings-hook'
16944 if Vdelayed_warnings_list is non-nil.
16945 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16946 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16948 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16950 * doprnt.c (doprnt): Don't return value smaller than the buffer
16951 size if the message was truncated. (Bug#8545).
16953 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16955 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16956 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16958 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16960 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16962 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16964 * makefile.w32-in: Update dependencies.
16966 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16968 Improve `doprnt' and its usage. (Bug#8545)
16969 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16970 `format_end'. Remove support for %l as a conversion specifier.
16971 Don't use xrealloc. Improve diagnostics when the %l size modifier
16972 is used. Update the commentary.
16974 * eval.c (verror): Simplify calculation of size_t.
16976 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16979 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16981 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16984 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16986 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16987 This makes this file independent of the recent pseudovector change.
16989 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16991 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16993 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16994 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16995 Remove unused local.
16996 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16998 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16999 GCC 4.6.0 optimizes based on type-based alias analysis.
17000 For example, if b is of type struct buffer * and v of type struct
17001 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17002 != &v->size, and therefore "v->size = 1; b->size = 2; return
17003 v->size;" must therefore return 1. This assumption is incorrect
17004 for Emacs, since it type-puns struct Lisp_Vector * with many other
17005 types. To fix this problem, this patch adds a new type struct
17006 vectorlike_header that documents the constraints on layout of vectors
17007 and pseudovectors, and helps optimizing compilers not get fooled
17008 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17009 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17010 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17012 (XSETPVECTYPE): Rewrite in terms of new macro.
17013 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17014 This is a bit clearer, and further avoids the possibility of
17015 undesirable aliasing.
17016 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17017 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17018 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17019 since Lisp_Subr is a special case (no "next" field).
17020 (ASIZE): Now uses header.size rather than size.
17021 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17022 to avoid the hassle of writing XVECTOR (foo)->header.size.
17023 (struct vectorlike_header): New type.
17024 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17025 object, to help avoid aliasing.
17026 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17027 (SUBRP): Likewise, since Lisp_Subr is a special case.
17028 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17029 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17030 (struct Lisp_Hash_Table): Combine first two members into a single
17031 struct vectorlike_header member. All uses of "size" and "next" members
17032 changed to be "header.size" and "header.next".
17033 * buffer.h (struct buffer): Likewise.
17034 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17035 * frame.h (struct frame): Likewise.
17036 * process.h (struct Lisp_Process): Likewise.
17037 * termhooks.h (struct terminal): Likewise.
17038 * window.c (struct save_window_data, struct saved_window): Likewise.
17039 * window.h (struct window): Likewise.
17040 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17041 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17042 * buffer.c (init_buffer_once): Likewise.
17043 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17045 * process.c (Fformat_network_address): Use local var for size,
17048 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17050 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17051 * data.c (atof): Remove decl; no longer used or needed.
17052 (digit_to_number): Move to lread.c.
17053 (Fstring_to_number): Use new string_to_number function, to be
17054 consistent with how the Lisp reader treats infinities and NaNs.
17055 Do not assume that floating-point numbers represent EMACS_INT
17056 without losing information; this is not true on most 64-bit hosts.
17057 Avoid double-rounding errors, by insisting on integers when
17058 parsing non-base-10 numbers, as the documentation specifies.
17059 * lisp.h (string_to_number): New decl, replacing ...
17060 (isfloat_string): Remove.
17061 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17062 (read1): Do not accept +. and -. as integers; this
17063 appears to have been a coding error. Similarly, do not accept
17064 strings like +-1e0 as floating point numbers. Do not report
17065 overflow for integer overflows unless the base is not 10 which
17066 means we have no simple and reliable way to continue.
17067 Break out the floating-point parsing into a new
17068 function string_to_number, so that Fstring_to_number parses
17069 floating point numbers consistently with the Lisp reader.
17070 (digit_to_number): Move here from data.c. Make it static inline.
17071 (E_CHAR, EXP_INT): Remove, replacing with ...
17072 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17073 (string_to_number): New function, replacing isfloat_string.
17074 This function checks for valid syntax and produces the resulting
17075 Lisp float number too. Rework it so that string-to-number
17076 no longer mishandles examples like "1.0e+". Use strtoumax,
17077 so that overflow for non-base-10 numbers is reported only when
17078 there's no portable and simple way to convert to floating point.
17080 * textprop.c (set_text_properties_1): Rewrite for clarity,
17081 and to avoid GCC warning about integer overflow.
17083 * intervals.h (struct interval): Use EMACS_INT for members
17084 where EMACS_UINT might cause problems. See
17085 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17086 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17087 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17089 (offset_intervals): Tell GCC not to worry about length overflow
17090 when negating a negative length.
17092 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17093 (overrun_check_free): Likewise.
17095 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17096 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17099 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17100 (gnutls_make_error): Rename local to avoid shadowing.
17101 (gnutls_emacs_global_deinit): ifdef out; not used.
17102 (Fgnutls_boot): Use const for pointer to readonly storage.
17103 Comment out unused local. Fix pointer signedness problems.
17105 * lread.c (openp): Don't stuff size_t into an 'int'.
17106 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17107 about possible signed overflow.
17109 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17110 (GDK_KEY_g): Don't define if already defined.
17111 (xg_prepare_tooltip): Avoid pointer signedness problem.
17112 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17114 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17115 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17117 * xfns.c (Fx_window_property): Simplify a bit,
17118 to make a bit faster and to avoid GCC 4.6.0 warning.
17119 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17121 * fns.c (internal_equal): Don't assume size_t fits in int.
17123 * alloc.c (compact_small_strings): Tighten assertion a little.
17125 Replace pEd with more-general pI, and fix some printf arg casts.
17126 * lisp.h (pI): New macro, generalizing old pEd macro to other
17127 conversion specifiers. For example, use "...%"pI"d..." rather
17128 than "...%"pEd"...".
17129 (pEd): Remove. All uses replaced with similar uses of pI.
17130 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17131 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17132 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17133 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17134 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17135 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17136 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17138 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17139 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17140 * print.c (safe_debug_print, print_object): Likewise.
17141 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17143 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17144 avoiding the 0 flag, which is not portable.
17145 * process.c (Fmake_network_process): Use pI to avoid cast.
17146 * region-cache.c (pp_cache): Likewise.
17147 * xdisp.c (decode_mode_spec): Likewise.
17148 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17149 behavior on 64-bit hosts with printf arg.
17150 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17151 (x_stop_queuing_selection_requests): Likewise.
17152 (x_get_window_property): Don't truncate byte count to an 'int'
17155 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17156 here, since it parses constructs like leading '-' and spaces,
17157 which are not wanted; and it overflows with large numbers.
17158 Instead, simply match F[0-9]+, which is what is wanted anyway.
17160 * alloc.c: Remove unportable assumptions about struct layout.
17161 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17162 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17163 (allocate_vectorlike, make_pure_vector): Use the new macros,
17164 plus offsetof, to remove unportable assumptions about struct layout.
17165 These assumptions hold on all porting targets that I know of, but
17166 they are not guaranteed, they're easy to remove, and removing them
17167 makes further changes easier.
17169 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17170 This doesn't fix a bug but makes the code clearer.
17171 (string_overrun_cookie): Now const. Use initializers that
17172 don't formally overflow signed char, to avoid warnings.
17173 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17174 can cause Emacs to crash when string overrun checking is enabled.
17175 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17176 multiple of sizeof (EMACS_INT); it need not be, if
17177 alignof(EMACS_INT) < sizeof (EMACS_INT).
17178 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17180 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17182 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17184 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17186 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17187 supposed to be handshaking. (Bug#8556)
17188 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17190 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17192 * lisp.h (Qdebug): List symbol.
17193 * eval.c (Qdebug): Restore global linkage.
17194 * keyboard.c (debug-on-event): New variable.
17195 (handle_user_signal): Break into debugger when debug-on-event
17196 matches the current signal symbol.
17198 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17200 * alloc.c (check_sblock, check_string_bytes)
17201 (check_string_free_list): Convert to standard C.
17203 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17205 * w32.c (emacs_gnutls_push): Fix typo.
17207 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17209 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17210 "cast to pointer from integer of different size".
17212 Improve doprnt and its use in verror. (Bug#8545)
17213 * doprnt.c (doprnt): Document the set of format control sequences
17214 supported by the function. Use SAFE_ALLOCA instead of always
17217 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17218 is one byte too soon. Don't use xrealloc; instead xfree and
17221 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17223 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17226 * gnutls.c: Renamed global_initialized to
17227 gnutls_global_initialized. Added internals for the
17228 :verify-hostname-error, :verify-error, and :verify-flags
17229 parameters of `gnutls-boot' and documented those parameters in the
17230 docstring. Start callback support.
17231 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17232 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17233 on error. Return error code.
17234 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17235 (emacs_gnutls_read): Likewise.
17236 (Fgnutls_boot): Return handshake error code.
17237 (emacs_gnutls_handle_error): New function.
17238 (wsaerror_to_errno): Likewise.
17240 * w32.h (emacs_gnutls_pull): Add prototype.
17241 (emacs_gnutls_push): Likewise.
17243 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17244 (emacs_gnutls_push): Likewise.
17246 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17248 * process.c (wait_reading_process_output): Check if GnuTLS
17249 buffered some data internally if no FDs are set for TLS
17252 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17253 (LIBS): Link to USER_LIBS.
17254 ($(BLD)/gnutls.$(0)): New target.
17256 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17258 * xdisp.c (handle_single_display_spec): Rename the
17259 display_replaced_before_p argument into display_replaced_p, to
17260 make it consistent with the commentary. Fix typos in the
17263 * textprop.c (syms_of_textprop): Remove dead code.
17264 (copy_text_properties): Delete obsolete commentary about an
17265 interface that was deleted long ago. Fix typos in the description
17268 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17269 to changes in oldXMenu/XMenu.h from 2011-04-16.
17270 <menu_help_message, prev_menu_help_message>: Constify.
17271 (IT_menu_make_room): menu->help_text is now `const char **';
17274 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17275 to changes in oldXMenu/XMenu.h from 2011-04-16.
17276 (struct XMenu): Declare `help_text' `const char **'.
17278 * xfaces.c <Qunspecified>: Make extern again.
17280 * syntax.c: Include sys/types.h before including regex.h, as
17283 * doc.c (get_doc_string): Improve the format passed to `error'.
17285 * doprnt.c (doprnt): Improve commentary.
17287 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17289 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17292 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17293 changes in globals.h immediately force recompilation.
17294 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17295 $(CURDIR)/s/ms-w32.h.
17296 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17298 * character.c (Fchar_direction): Function deleted.
17299 (syms_of_character): Don't defsubr it.
17300 <char-direction-table>: Deleted.
17302 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17304 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17305 * doprnt.c: Include limits.h.
17306 (SIZE_MAX): New macro.
17307 (doprnt): Return a size_t value. 2nd arg is now size_t.
17308 Many local variables are now size_t instead of int or unsigned.
17309 Improve overflow protection. Support `l' modifier for integer
17310 conversions. Support %l conversion. Don't assume an EMACS_INT
17311 argument for integer conversions and for %c.
17313 * lisp.h (doprnt): Restore prototype.
17315 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17316 $(SRC)/character.h.
17318 * Makefile.in (base_obj): Add back doprnt.o.
17320 * deps.mk (doprnt.o): Add back prerequisites.
17321 (callint.o): Depend on character.h.
17323 * eval.c (internal_lisp_condition_case): Include the handler
17324 representation in the error message.
17325 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17326 when breaking from the loop.
17328 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17330 * callint.c (Fcall_interactively): When displaying error message
17331 about invalid control letter, pass the character's codepoint, not
17332 a pointer to its multibyte form. Improve display of the character
17333 in octal and display also its hex code.
17335 * character.c (char_string): Use %x to display the (unsigned)
17336 codepoint of an invalid character, to avoid displaying a bogus
17339 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17340 `error', not SYMBOL_NAME itself.
17342 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17343 character arguments to `error'.
17345 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17346 to `error' in error message about FINAL_CHAR argument. Make sure
17347 FINAL_CHAR is a character, and use %c when it is passed as
17348 argument to `error'.
17350 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17352 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17354 * w32.c: Include <time.h>.
17355 (sys_localtime): New function.
17357 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17359 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17361 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17363 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17365 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17366 zombies (Bug#8467).
17368 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17370 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17371 gl_state.e_property when gl_state.object is Qt.
17373 * insdel.c (make_gap_larger): Remove limitation of buffer size
17376 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17378 * xdisp.c (lookup_glyphless_char_display)
17379 (produce_glyphless_glyph): Handle cons cell entry in
17380 glyphless-char-display.
17381 (Vglyphless_char_display): Document it.
17383 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17384 glyphless-char-display.
17386 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17388 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17390 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17392 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17393 definition for no-X builds.
17395 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17397 Static checks with GCC 4.6.0 and non-default toolkits.
17399 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17401 * process.c (keyboard_bit_set): Define only if SIGIO.
17402 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17403 (send_process): Repair possible setjmp clobbering.
17405 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17407 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17409 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17411 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17412 Define only if needed.
17414 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17415 by pacifying GCC about it. Maybe it's time to retire it?
17416 * xfaces.c (USG, __TIMEVAL__): Likewise.
17418 * dispextern.h (struct redisplay_interface): Rename param
17419 to avoid shadowing.
17420 * termhooks.h (struct terminal): Likewise.
17421 * xterm.c (xembed_send_message): Likewise.
17423 * insdel.c (make_gap_smaller): Define only if
17424 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17426 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17429 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17430 so that we aren't warned about unused symbols.
17432 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17434 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17436 * xfns.c (x_real_positions): Mark locals as initialized.
17438 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17440 * xterm.c: Fix problems found by static analysis with other toolkits.
17441 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17442 (x_dispatch_event): Declare static if USE_GTK, and
17443 define if USE_GTK || USE_X_TOOLKIT.
17444 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17445 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17446 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17447 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17449 * xmenu.c (menu_help_callback): Pointer type fixes.
17450 Use const pointers when pointing at readonly data. Avoid pointer
17451 signedness clashes.
17452 (FALSE): Remove unused macro.
17453 (update_frame_menubar): Remove unused decl.
17455 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17457 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17458 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17459 (single_menu_item): Rename local to avoid shadowing.
17461 * keyboard.c (make_lispy_event): Remove unused local var.
17463 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17464 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17466 * bitmaps: Change bitmaps from unsigned char back to the X11
17467 compatible char. Avoid the old compiler warnings about
17468 out-of-range initializers by using, for example, '\xab' rather
17471 * xgselect.c (xgselect_initialize): Check vs interface
17472 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17474 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17476 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17477 to read-only memory.
17479 * fns.c (vector): Remove; this old hack is no longer needed.
17481 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17483 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17485 * xrdb.c (x_load_resources): Omit unused local.
17487 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17488 (x_window): Rename locals to avoid shadowing.
17489 (USG): Use the kludged USG macro, to pacify gcc.
17491 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17492 (x_term_init): Remove local to avoid shadowing.
17494 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17496 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17497 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17499 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17501 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17503 Fix regex.c, syntax.c and friends for buffers > 2GB.
17504 * syntax.h (struct gl_state_s): Declare character position members
17507 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17509 * textprop.c (verify_interval_modification, interval_of):
17510 Declare arguments EMACS_INT.
17512 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17515 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17517 * indent.c (Fvertical_motion): Local variable it_start is now
17520 * regex.c (re_match, re_match_2, re_match_2_internal)
17521 (bcmp_translate, regcomp, regexec, print_double_string)
17522 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17523 (re_compile_pattern, re_exec): Declare arguments and local
17524 variables `size_t' and `ssize_t' and return values `regoff_t', as
17526 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17527 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17528 <compile_stack_type>: `size' and `avail' are now `size_t'.
17530 * regex.h <regoff_t>: Use ssize_t, not int.
17531 (re_search, re_search_2, re_match, re_match_2): Arguments that
17532 specify buffer/string position and length are now ssize_t and
17533 size_t. Return type is regoff_t.
17535 2011-04-16 Ben Key <bkey76@gmail.com>
17537 * nsfont.m: Fixed bugs in ns_get_family and
17538 ns_descriptor_to_entity that were caused by using free to
17539 deallocate memory blocks that were allocated by xmalloc (via
17540 xstrdup). This caused Emacs to crash when compiled with
17541 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17542 --enable-checking=xmallocoverrun). xfree is now used to
17543 deallocate these memory blocks.
17545 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17547 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17549 emacs_write: Accept and return EMACS_INT for sizes.
17550 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17552 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17553 Accept and return EMACS_INT.
17554 (emacs_gnutls_write): Return the number of bytes written on
17556 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17557 (emacs_read, emacs_write): Remove check for negative size, as the
17558 Emacs source code has been audited now.
17559 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17560 (emacs_read, emacs_write): Use it.
17561 * process.c (send_process): Adjust to the new signatures of
17562 emacs_write and emacs_gnutls_write. Do not attempt to store
17563 a byte offset into an 'int'; it might overflow.
17564 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17566 * sound.c: Don't assume sizes fit in 'int'.
17567 (struct sound_device.period_size, alsa_period_size):
17568 Return EMACS_INT, not int.
17569 (struct sound_device.write, vox_write, alsa_write):
17570 Accept EMACS_INT, not int.
17571 (wav_play, au_play): Use EMACS_INT to store sizes and to
17572 record read return values.
17574 2011-04-15 Ben Key <bkey76@gmail.com>
17576 * keyboard.c (Qundefined): Don't declare static since it is used
17578 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17579 static since they are used in nsfont.m.
17581 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17583 * process.c (Qprocessp): Don't declare static.
17584 * lisp.h (Qprocessp): Declare again.
17586 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17588 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17590 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17592 Improve C-level modularity by making more things 'static'.
17594 Don't publish debugger-only interfaces to other modules.
17595 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17596 (verify_bytepos, count_markers): Move decls to the only modules
17598 * region-cache.h (pp_cache): Likewise.
17599 * window.h (check_all_windows): Likewise.
17600 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17602 * sysdep.c (croak): Now static, if
17603 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17604 * syssignal.h (croak): Declare only if not static.
17606 * alloc.c (refill_memory_reserve): Now static if
17607 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17608 * lisp.h (refill_memory_reserve): Declare only if not static.
17610 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17611 Define only if USE_LUCID.
17613 * xrdb.c (x_customization_string, x_rm_string): Now static.
17615 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17616 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17618 * xdisp.c (draw_row_with_mouse_face): Now static.
17619 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17621 * window.h (check_all_windows): Mark externally visible.
17623 * window.c (window_deletion_count): Now static.
17625 * undo.c: Make symbols static if they're not exported.
17626 (last_undo_buffer, last_boundary_position, pending_boundary):
17629 * textprop.c (interval_insert_behind_hooks): Now static.
17630 (interval_insert_in_front_hooks): Likewise.
17632 * term.c: Make symbols static if they're not exported.
17633 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17634 (max_frame_lines, tty_set_terminal_modes):
17635 (tty_reset_terminal_modes, tty_turn_off_highlight):
17636 (get_tty_terminal): Now static.
17637 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17638 * termhooks.h (term_mouse_moveto): Do not declare if
17639 HAVE_WINDOW_SYSTEM.
17640 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17641 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17643 * sysdep.c: Make symbols static if they're not exported.
17644 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17646 (sigprocmask_set, full_mask): Remove; unused.
17647 (wait_debugging): Mark as visible.
17648 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17649 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17651 * syntax.c (syntax_temp): Define only if !__GNUC__.
17653 * sound.c (current_sound_device, current_sound): Now static.
17655 * search.c (searchbufs, searchbuf_head): Now static.
17657 * scroll.c (scroll_cost): Remove; unused.
17658 * dispextern.h (scroll_cost): Remove decl.
17660 * region-cache.h (pp_cache): Mark as externally visible.
17662 * process.c: Make symbols static if they're not exported.
17663 (process_tick, update_tick, create_process, chan_process):
17664 (Vprocess_alist, proc_buffered_char, datagram_access):
17665 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17666 (deactivate_process): Mark defn as static, as well as decl.
17667 * lisp.h (create_process): Remove decl.
17668 * process.h (chan_process, Vprocess_alist): Remove decls.
17670 * print.c: Make symbols static if they're not exported.
17671 (print_depth, new_backquote_output, being_printed, print_buffer):
17672 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17673 (print_interval, print_number_index, initial_stderr_stream):
17675 * lisp.h (Fprinc): Remove decl.
17676 (debug_output_compilation_hack): Mark as externally visible.
17678 * sysdep.c (croak): Move decl from here to syssignal.h.
17679 * syssignal.h (croak): Put it here, so the API can be checked when
17680 'croak' is called from dissociate_if_controlling_tty.
17682 * minibuf.c: Make symbols static if they're not exported.
17683 (minibuf_save_list, choose_minibuf_frame): Now static.
17684 * lisp.h (choose_minibuf_frame): Remove decl.
17686 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17688 * lread.c: Make symbols static if they're not exported.
17689 (read_objects, initial_obarray, oblookup_last_bucket_number):
17691 (make_symbol): Remove; unused.
17692 * lisp.h (initial_obarray, make_symbol): Remove decls.
17694 * keyboard.c: Make symbols static if they're not exported.
17695 (single_kboard, recent_keys_index, total_keys, recent_keys):
17696 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17697 (this_single_command_key_start, echoing, last_auto_save):
17698 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17699 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17700 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17701 (Vlispy_mouse_stem, double_click_count):
17703 (force_auto_save_soon): Define only if SIGDANGER.
17704 (ignore_mouse_drag_p): Now static if
17705 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17706 (print_help): Remove; unused.
17707 (stop_character, last_timer_event): Mark as externally visible.
17708 * keyboard.h (ignore_mouse_drag_p): Declare only if
17709 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17710 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17711 * lisp.h (echoing): Remove decl.
17712 (force_auto_save_soon): Declare only if SIGDANGER.
17713 * xdisp.c (redisplay_window): Simplify code, to make it more
17714 obvious that ignore_mouse_drag_p is not accessed if !defined
17715 USE_GTK && !defined HAVE_NS.
17717 * intervals.c: Make symbols static if they're not exported.
17718 (merge_properties_sticky, merge_interval_right, delete_interval):
17720 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17722 * insdel.c: Make symbols static if they're not exported.
17723 However, leave prepare_to_modify_buffer alone. It's never
17724 called from outside this function, but that appears to be a bug.
17725 (combine_after_change_list, combine_after_change_buffer):
17726 (adjust_after_replace, signal_before_change): Now static.
17727 (adjust_after_replace_noundo): Remove; unused.
17728 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17729 (signal_before_change): Remove decls.
17731 * indent.c (val_compute_motion, val_vmotion): Now static.
17733 * image.c: Make symbols static if they're not exported.
17734 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17736 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17737 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17739 * fringe.c (standard_bitmaps): Now static.
17740 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17742 * frame.c: Make symbols static if they're not exported.
17743 (x_report_frame_params, make_terminal_frame): Now static.
17744 (get_frame_param): Now static, unless HAVE_NS.
17745 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17746 (x_get_resource_string): Remove; not used.
17747 * frame.h (make_terminal_frame, x_report_frame_params):
17748 (x_get_resource_string); Remove decls.
17749 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17750 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17752 * font.c, fontset.c: Make symbols static if they're not exported.
17753 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17754 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17755 * font.c (font_close_object): Now static.
17756 * font.h (font_close_object): Remove.
17757 * fontset.c (FONTSET_OBJLIST): Remove.
17758 (free_realized_fontset) #if-0 the body, which does nothing.
17759 (face_suitable_for_char_p): #if-0, as it's never called.
17760 * fontset.h (face_suitable_for_char_p): Remove decl.
17761 * xfaces.c (face_at_string_position):
17762 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17763 since 0 is always ASCII.
17765 * fns.c (weak_hash_tables): Now static.
17767 * fileio.c: Make symbols static if they're not exported.
17768 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17769 (Vwrite_region_annotation_buffers): Now static.
17771 * eval.c: Make symbols static if they're not exported.
17772 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17773 * lisp.h (backtrace_list): Remove decl.
17775 * emacs.c: Make symbols static if they're not exported.
17776 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17777 (fatal_error_code, fatal_error_signal_hook, standard_args):
17779 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17780 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17781 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17782 * lisp.h (fatal_error_signal_hook): Remove decl.
17783 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17785 * editfns.c: Move a (normally-unused) function to its only use.
17786 * editfns.c, lisp.h (get_operating_system_release): Remove.
17787 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17788 worth the hassle of breaking this out.
17790 * xterm.c: Make symbols static if they're not exported.
17791 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17792 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17793 (x_destroy_window, x_delete_display):
17795 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17796 (x_mouse_leave): Remove; unused.
17797 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17798 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17799 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17801 (x_mouse_leave): Declare only if WINDOWSNT.
17802 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17803 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17806 * ftxfont.c: Make symbols static if they're not exported.
17807 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17809 * font.h (ftxfont_driver): Likewise.
17811 * xfns.c: Make symbols static if they're not exported.
17812 (x_last_font_name, x_display_info_for_name):
17813 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17814 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17815 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17816 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17817 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17818 (last_show_tip_args): Now static.
17819 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17820 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17821 (x_screen_planes): Remove; unused.
17822 * dispextern.h (x_screen_planes): Remove decl.
17824 * dispnew.c: Make symbols static if they're not exported.
17825 * dispextern.h (redraw_garbaged_frames, scrolling):
17826 (increment_row_positions): Remove.
17827 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17828 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17830 (redraw_garbaged_frames): Remove; unused.
17832 * xfaces.c: Make symbols static if they're not exported.
17833 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17835 * xterm.h (defined_color): Remove decls.
17836 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17837 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17838 (menu_face_changed_default, defined_color, free_realized_face):
17839 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17840 (ascii_face_of_lisp_face): Remove; unused.
17842 * xdisp.c: Make symbols static if they're not exported.
17843 * dispextern.h (scratch_glyph_row, window_box_edges):
17844 (glyph_to_pixel_coords, set_cursor_from_row):
17845 (get_next_display_element, set_iterator_to_next):
17846 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17847 (show_mouse_face): Remove decls
17848 * frame.h (message_buf_print): Likewise.
17849 * lisp.h (pop_message, set_message, check_point_in_composition):
17851 * xterm.h (set_vertical_scroll_bar): Likewise.
17852 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17853 (message_buf_print, scratch_glyph_row, displayed_buffer):
17854 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17855 (get_next_display_element, show_mouse_face, window_box_edges):
17856 (frame_to_window_pixel_xy, check_point_in_composition):
17857 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17858 (glyph_to_pixel_coords): Remove; unused.
17860 * dired.c (file_name_completion): Now static.
17862 * dbusbind.c (xd_in_read_queued_messages): Now static.
17864 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17865 * data.c (circular_list_error): Remove.
17867 * commands.h (last_point_position, last_point_position_buffer):
17868 (last_point_position_window): Remove decls.
17869 * keyboard.c: Make these variables static.
17871 * coding.h (coding, code_convert_region, encode_coding_gap):
17873 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17874 (iso_code_class, detect_coding, code_convert_region): Now static.
17875 (encode_coding_gap): Remove; unused.
17877 * chartab.c (chartab_chars, chartab_bits): Now static.
17879 * charset.h (charset_iso_8859_1): Remove decl.
17880 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17883 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17884 * ccl.c (Vccl_program_table): Now static.
17885 (check_ccl_update): Remove; unused.
17887 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17888 * category.h: ... from here.
17889 * category.c (check_category_table, set_category_set): Now static.
17891 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17892 * lisp.h: Remove these decls.
17894 * buffer.c (buffer_count): Remove unused var.
17896 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17897 so that it's not optimized away.
17898 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17899 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17900 exported only to the debugger.
17902 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17903 * atimer.h (run_all_atimers): Remove; not exported.
17905 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17906 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17907 was inaccessible from Lisp.
17908 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17909 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17911 alloc.c: Import and export fewer symbols, and remove unused items.
17912 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17914 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17915 it's not optimized away by whole-program optimization.
17916 (message_enable_multibyte, free_misc): Remove.
17917 (catchlist, handlerlist, mark_backtrace):
17918 Declare only if BYTE_MARK_STACK.
17919 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17920 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17921 (message_enable_multibyte): Remove decl.
17922 (free_misc, interval_free_list, float_block, float_block_index):
17923 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17924 (cons_free_list, last_marked_index):
17926 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17927 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17928 (mark_backtrace): Define only if BYTE_MARK_STACK.
17929 * xdisp.c (message_enable_multibyte): Now static.
17931 Declare Lisp_Object Q* variables to be 'static' if not exported.
17932 This makes it easier for human readers (and static analyzers)
17933 to see whether these variables are used from other modules.
17934 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17935 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17936 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17937 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17938 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17939 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17940 * xmenu.c, xselect.c:
17941 Declare Q* vars static if they are not used in other modules.
17942 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17943 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17944 Remove decls of unexported vars.
17945 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17947 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17949 Make Emacs functions such as Fatom 'static' by default.
17950 This makes it easier for human readers (and static analyzers)
17951 to see whether these functions can be called from other modules.
17952 DEFUN now defines a static function. To make the function external
17953 so that it can be used in other C modules, use the new macro DEFUE.
17954 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17955 (Finit_image_library):
17956 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17957 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17958 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17959 Remove decls, since these functions are now static.
17960 (Funintern, Fget_internal_run_time): New decls, since these functions
17961 were already external.
17963 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17964 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17965 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17966 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17967 * keyboard.c, keymap.c, lread.c:
17968 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17969 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17970 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17971 Mark functions with DEFUE instead of DEFUN,
17972 if they are used in other modules.
17973 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17974 decls for now-static functions.
17975 * buffer.h (Fdelete_overlay): Remove decl.
17976 * callproc.c (Fgetenv_internal): Mark as internal.
17977 * composite.c (Fremove_list_of_text_properties): Remove decl.
17978 (Fcomposition_get_gstring): New forward static decl.
17979 * composite.h (Fcomposite_get_gstring): Remove decl.
17980 * dired.c (Ffile_attributes): New forward static decl.
17981 * doc.c (Fdocumntation_property): New forward static decl.
17982 * eval.c (Ffetch_bytecode): New forward static decl.
17983 (Funintern): Remove extern decl; now in .h file where it belongs.
17984 * fileio.c (Fmake_symbolic_link): New forward static decl.
17985 * image.c (Finit_image_library): New forward static decl.
17986 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17987 * intervals.h (Fprevious_property_change):
17988 (Fremove_list_of_text_properties): Remove decls.
17989 * keyboard.c (Fthis_command_keys): Remove decl.
17990 (Fcommand_execute): New forward static decl.
17991 * keymap.c (Flookup_key): New forward static decl.
17992 (Fcopy_keymap): Now static.
17993 * keymap.h (Flookup_key): Remove decl.
17994 * process.c (Fget_process): New forward static decl.
17995 (Fprocess_datagram_address): Mark as internal.
17996 * syntax.c (Fsyntax_table_p): New forward static decl.
17997 (skip_chars): Remove duplicate decl.
17998 * textprop.c (Fprevious_property_change): New forward static decl.
17999 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18001 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18002 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18004 * editfns.c (Fformat): Remove unreachable code.
18006 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18008 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18011 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18013 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18014 when at ZV. (Bug#8487)
18016 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18018 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18020 * keyboard.c (parse_tool_bar_item): Likewise.
18021 * sound.c (sound_cleanup, alsa_close): Likewise.
18022 * termcap.c (tgetent): Likewise.
18023 * xfns.c (x_default_font_parameter): Likewise.
18024 * xsettings.c (read_and_apply_settings): Likewise.
18026 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18027 (overrun_check_free): Protoize.
18029 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18031 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18032 since callers should never pass a negative size.
18033 Change the signature to match that of plain 'read' and 'write'; see
18034 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18035 * lisp.h: Update prototypes of emacs_write and emacs_read.
18037 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18039 * xdisp.c (redisplay_window): Don't try to determine the character
18040 position of the scroll margin if the window start point w->startp
18041 is outside the buffer's accessible region. (Bug#8468)
18043 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18045 Fix write-region and its subroutines for buffers > 2GB.
18046 * fileio.c (a_write, e_write): Modify declaration of arguments and
18047 local variables to support buffers larger than 2GB.
18048 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18050 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18051 argument, local variables, and return value.
18053 * lisp.h: Update prototypes of emacs_write and emacs_read.
18055 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18057 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18059 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18061 Fix more problems found by GCC 4.6.0's static checks.
18063 * xdisp.c (vmessage): Use a better test for character truncation.
18065 * charset.c (load_charset_map): <, not <=, for optimization,
18066 and to avoid potential problems with integer overflow.
18067 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18068 * casetab.c (set_identity, shuffle): Likewise.
18069 * editfns.c (Fformat): Likewise.
18070 * syntax.c (skip_chars): Likewise.
18072 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18073 This also lets GCC 4.6.0 generate slightly better loop code.
18075 * callint.c (Fcall_interactively): <, not <=, for optimization.
18076 (Fcall_interactively): Count the number of arguments produced,
18077 not the number of arguments given. This is simpler and lets GCC
18078 4.6.0 generate slightly better code.
18080 * ftfont.c: Distingish more carefully between FcChar8 and char.
18081 The previous code passed unsigned char * to a functions like
18082 strlen and xstrcasecmp that expect char *, which does not
18083 conform to the C standard.
18084 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18085 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18086 char * when the C standard requires it.
18088 * keyboard.c (read_char): Remove unused var.
18090 * eval.c: Port to Windows vsnprintf (Bug#8435).
18091 Include <limits.h>.
18092 (SIZE_MAX): Define if the headers do not.
18093 (verror): Do not give up if vsnprintf returns a negative count.
18094 Instead, grow the buffer. This ports to Windows vsnprintf, which
18095 does not conform to C99. Problem reported by Eli Zaretskii.
18096 Also, simplify the allocation scheme, by avoiding the need for
18097 calling realloc, and removing the ALLOCATED variable.
18099 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18101 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18102 But keep the doprint source code for now, as we might revamp it
18103 and use it again (Bug#8435).
18104 * lisp.h (doprnt): Remove.
18105 * Makefile.in (base_obj): Remove doprnt.o.
18106 * deps.mk (doprnt.o): Remove.
18108 error: Print 32- and 64-bit integers portably (Bug#8435).
18109 Without this change, on typical 64-bit hosts error ("...%d...", N)
18110 was used to print both 32- and 64-bit integers N, which relied on
18111 undefined behavior.
18112 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18113 * lisp.h (error, verror): Mark as printf-like functions.
18114 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18115 Report overflow in size calculations when allocating printf buffer.
18116 Do not truncate output string at its first null byte.
18117 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18118 Truncate the output at a character boundary, since vsnprintf does not
18120 * charset.c (check_iso_charset_parameter): Convert internal
18121 character to string before calling 'error', since %c now has the
18123 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18124 overflow when computing char to be passed to 'error'. Do not
18125 pass Lisp_Object to 'error'; pass the integer instead.
18126 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18127 formatted with plain %d.
18129 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18131 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18133 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18135 * xterm.c (x_catch_errors): Remove duplicate declaration.
18137 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18139 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18141 2011-04-10 Jim Meyering <meyering@redhat.com>
18143 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18144 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18145 return ssize_t not "int", and use size_t as the buffer length.
18146 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18147 * gnutls.h: Update declarations.
18148 * process.c (read_process_output): Use ssize_t, to match.
18149 (send_process): Likewise.
18151 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18153 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18155 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18157 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18158 Use unsigned char, to match FcChar8 type definition.
18160 * xterm.c (handle_one_xevent):
18161 * xmenu.c (create_and_show_popup_menu):
18162 * xselect.c (x_decline_selection_request)
18163 (x_reply_selection_request): Avoid type-punned deref of X events.
18165 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18167 Fix some uses of `int' instead of EMACS_INT.
18168 * search.c (string_match_1, fast_string_match)
18169 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18170 (scan_buffer, find_next_newline_no_quit)
18171 (find_before_next_newline, search_command, Freplace_match)
18172 (Fmatch_data): Make some `int' variables be EMACS_INT.
18174 * xdisp.c (display_count_lines): 3rd argument and return value now
18175 EMACS_INT. All callers changed.
18176 (pint2hrstr): Last argument is now EMACS_INT.
18178 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18179 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18180 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18181 (decode_coding_utf_16, decode_coding_emacs_mule)
18182 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18183 (decode_coding_ccl, decode_coding_charset)
18184 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18185 (decode_coding_iso_2022, decode_coding_emacs_mule)
18186 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18187 <char_offset, last_offset>: Declare EMACS_INT.
18188 (encode_coding_utf_8, encode_coding_utf_16)
18189 (encode_coding_emacs_mule, encode_invocation_designation)
18190 (encode_designation_at_bol, encode_coding_iso_2022)
18191 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18192 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18194 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18195 (encode_invocation_designation): Last argument P_NCHARS is now
18197 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18198 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18200 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18203 * ccl.c (Fccl_execute_on_string): Declare some variables
18206 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18208 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18210 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18212 * process.c (Fformat_network_address): Doc fix.
18214 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18216 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18218 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18220 * keyboard.c (read_char): Call Lisp function help-form-show,
18221 instead of using internal_with_output_to_temp_buffer.
18222 (Qhelp_form_show): New var.
18223 (syms_of_keyboard): Use DEFSYM macro.
18225 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18227 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18229 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18231 * process.c (Flist_processes): Remove to Lisp.
18232 (list_processes_1): Delete.
18234 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18236 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18238 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18240 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18242 Fix more problems found by GCC 4.6.0's static checks.
18244 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18246 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18248 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18250 * xdisp.c (vmessage): Mark as a printf-like function.
18252 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18254 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18256 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18257 printf-like functions.
18258 (tiff_load): Add casts to remove these marks before passing them
18259 to system-supplied API.
18261 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18263 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18264 This avoids several warnings with gcc -Wstrict-overflow.
18265 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18266 directly, rather than having caller test rule sign. This avoids
18267 some unnecessary tests.
18268 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18269 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18270 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18272 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18273 (xfont_open): Avoid unnecessary tests.
18275 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18277 * composite.h, composite.c (composition_gstring_put_cache):
18278 Use EMACS_INT, not int, for length.
18280 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18281 breaking out part of COMPOSITION_DECODE_RULE.
18282 (COMPOSITION_DECODE_RULE): Use it.
18283 * composite.c (get_composition_id): Remove unused local vars,
18284 by using the new macro.
18286 * textprop.c (set_text_properties_1): Change while to do-while,
18287 since the condition is always true at first.
18289 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18290 (interval_deletion_adjustment): Return unsigned value.
18293 * process.c (list_processes_1, create_pty, read_process_output):
18294 (exec_sentinel): Remove vars that were set but not used.
18295 (create_pty): Remove unnecessary "volatile"s.
18296 (Fnetwork_interface_info): Avoid possibility of int overflow.
18297 (read_process_output): Do adaptive read buffering even if carryover.
18298 (read_process_output): Simplify nbytes computation if buffered.
18300 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18302 * syntax.c (scan_words): Remove var that was set but not used.
18303 (update_syntax_table): Use unsigned instead of int.
18305 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18306 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18307 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18309 * print.c (print_error_message): Avoid int overflow.
18311 * font.c (font_list_entities): Redo for clarity,
18312 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18314 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18315 (font_score): Avoid potential overflow in diff calculation.
18317 * fns.c (substring_both): Remove var that is set but not used.
18318 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18320 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18322 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18323 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18324 can always succeed if overflow has undefined behavior.
18326 * search.c (boyer_moore, wordify): Remove vars set but not used.
18327 (wordify): Omit three unnecessary tests.
18329 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18330 All callers changed. This avoids the need for an unused var.
18332 * casefiddle.c (casify_region): Remove var that is set but not used.
18334 * dired.c (file_name_completion): Remove var that is set but not used.
18336 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18338 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18339 (Finsert_file_contents): Remove unnecessary code checking fd.
18341 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18342 Check for integer overflow on size calculations.
18344 * buffer.c (Fprevious_overlay_change): Remove var that is set
18347 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18348 Remove vars that are set but not used.
18349 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18350 (timer_check_2): Mark vars as initialized.
18352 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18354 * image.c (lookup_image): Remove var that is set but not used.
18355 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18357 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18358 that are set but not used.
18360 * xfns.c (make_invisible_cursor): Don't return garbage
18361 if XCreateBitmapFromData fails (Bug#8410).
18363 * xselect.c (x_get_local_selection, x_handle_property_notify):
18364 Remove vars that are set but not used.
18366 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18367 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18369 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18370 Remove var that is set but not used.
18371 (scroll_bar_windows_size): Now size_t, not int.
18372 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18373 Check for overflow.
18375 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18376 (map_tty_color) [!defined MSDOS]: Likewise.
18378 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18380 * coding.c: Remove vars that are set but not used.
18381 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18382 All callers changed.
18383 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18384 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18385 (decode_coding_charset): Remove vars that are set but not used.
18387 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18388 that is set but not used.
18390 * print.c (print_object): Remove var that is set but not used.
18392 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18393 The gnulib version avoids calling malloc in the usual case,
18394 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18395 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18396 * filelock.c (current_lock_owner): Likewise.
18397 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18398 * sysdep.c: Include allocator.h, careadlinkat.h.
18399 (emacs_no_realloc_allocator): New static constant.
18400 (emacs_readlink): New function.
18401 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18402 ../lib/careadlinkat.h.
18404 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18406 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18407 first non-nil return value).
18409 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18411 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18412 if not defined (Bug#8403).
18414 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18416 * xdisp.c (display_count_lines): Remove parameter `start',
18417 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18418 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18419 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18420 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18421 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18422 and thereabouts. All callers changed.
18423 (get_per_char_metric): Remove parameter `f', unused since
18424 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18426 2011-04-02 Jim Meyering <meyering@redhat.com>
18428 do not dereference NULL upon failed strdup
18429 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18430 (ns_get_family): Likewise.
18432 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18434 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18436 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18438 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18441 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18443 Add lexical binding.
18445 * window.c (Ftemp_output_buffer_show): New fun.
18446 (Fsave_window_excursion):
18447 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18449 * lread.c (lisp_file_lexically_bound_p): New function.
18450 (Fload): Bind Qlexical_binding.
18451 (readevalloop): Remove `evalfun' arg.
18452 Bind Qinternal_interpreter_environment.
18453 (Feval_buffer): Bind Qlexical_binding.
18454 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18456 (syms_of_lread): Declare `lexical-binding'.
18458 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18460 * keyboard.c (eval_dyn): New fun.
18461 (menu_item_eval_property): Use it.
18463 * image.c (parse_image_spec): Use Ffunctionp.
18465 * fns.c (concat, mapcar1): Accept byte-code-functions.
18467 * eval.c (Fsetq): Handle lexical vars.
18468 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18469 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18470 (FletX, Flet): Obey lexical binding.
18471 (Fcommandp): Handle closures.
18472 (Feval): New `lexical' arg.
18473 (eval_sub): New function extracted from Feval. Use it almost
18474 everywhere where Feval was used. Look up vars in lexical env.
18476 (Ffunctionp): Move from subr.el.
18477 (Ffuncall): Handle closures.
18478 (apply_lambda): Remove `eval_flags'.
18479 (funcall_lambda): Handle closures and new byte-code-functions.
18480 (Fspecial_variable_p): New function.
18481 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18482 but without exporting it to Lisp.
18484 * doc.c (Fdocumentation, store_function_docstring):
18485 * data.c (Finteractive_form): Handle closures.
18487 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18490 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18492 (exec_byte_code): New function extracted from Fbyte_code to handle new
18493 calling convention for byte-code-functions. Add new byte-codes.
18495 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18497 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18499 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18501 * xdisp.c (redisplay_internal): Fix prototype.
18503 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18505 * xdisp.c (SCROLL_LIMIT): New macro.
18506 (try_scrolling): Use it when setting scroll_limit.
18507 Limit scrolling to 100 screen lines.
18508 (redisplay_window): Even when falling back on "recentering",
18509 position point in the window according to scroll-conservatively,
18510 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18512 (try_scrolling): When point is above the window, allow searching
18513 as far as scroll_max, or one screenful, to compute vertical
18514 distance from PT to the scroll margin position. This prevents
18515 try_scrolling from unnecessarily failing when
18516 scroll-conservatively is set to a value slightly larger than the
18517 window height. Clean up the case of PT below the margin at bottom
18518 of window: scroll_max can no longer be INT_MAX. When aggressive
18519 scrolling is in use, don't let point enter the opposite scroll
18520 margin as result of the scroll.
18521 (syms_of_xdisp) <scroll-conservatively>: Document the
18522 threshold of 100 lines for never-recentering scrolling.
18524 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18526 * dispextern.h (move_it_by_lines):
18527 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18528 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18529 (message_log_check_duplicate): Remove parameters `prev_bol' and
18530 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18531 (redisplay_internal): Remove parameter `preserve_echo_area',
18532 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18534 * indent.c (Fvertical_motion):
18535 * window.c (window_scroll_pixel_based, Frecenter):
18536 Don't pass `need_y_p' to `move_it_by_lines'.
18538 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18540 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18541 steal a few bits to be more compact.
18542 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18543 Remove unneeded casts.
18545 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18547 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18549 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18550 binding" message (bug#7967).
18552 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18554 Fix more problems found by GCC 4.6.0's static checks.
18556 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18557 Remove unused local var.
18559 * editfns.c (Fmessage_box): Remove unused local var.
18561 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18562 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18563 Omit unused local vars.
18564 * window.c (shrink_windows): Omit unused local var.
18565 * menu.c (digest_single_submenu): Omit unused local var.
18566 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18567 Omit unused local var.
18569 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18570 Don't assume string length fits in int.
18571 (keyremap_step, read_key_sequence): Use size_t for sizes.
18572 (read_key_sequence): Don't check last_real_key_start redundantly.
18574 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18575 instead of alloca (Bug#8344).
18577 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18578 (Fbacktrace_frame): Don't assume nframes fits in int.
18580 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18582 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18585 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18587 * cm.c (calccost): Turn while-do into do-while, for clarity.
18589 * keyboard.c (syms_of_keyboard): Use the same style as later
18590 in this function when indexing through an array. This also
18591 works around GCC bug 48267.
18593 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18595 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18597 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18598 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18600 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18601 This avoids undefined behavior on integer overflow, and is a bit
18602 more convenient anyway since it is compared to a size_t variable.
18604 Variadic C functions now count arguments with size_t, not int.
18605 This avoids an unnecessary limitation on 64-bit machines, which
18606 caused (substring ...) to crash on large vectors (Bug#8344).
18607 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18608 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18609 All variadic functions and their callers changed accordingly.
18610 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18611 * data.c (arith_driver, float_arith_driver): Likewise.
18612 * editfns.c (general_insert_function): Likewise.
18613 * eval.c (struct backtrace.nargs, interactive_p)
18614 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18615 (funcall_lambda, mark_backtrace): Likewise.
18616 * fns.c (concat): Likewise.
18617 * frame.c (x_set_frame_parameters): Likewise.
18618 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18619 0 if not found, not -1. All callers changed.
18621 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18622 (stack_copy_size): Now size_t, not int.
18623 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18625 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18627 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18628 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18629 All callers changed.
18631 * lisp.h (multibyte_char_to_unibyte):
18632 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18633 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18634 * character.h (CHAR_TO_BYTE8):
18635 * cmds.c (internal_self_insert):
18636 * editfns.c (general_insert_function):
18637 * keymap.c (push_key_description):
18638 * search.c (Freplace_match):
18639 * xdisp.c (message_dolog, set_message_1): All callers changed.
18641 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18643 * keyboard.c (safe_run_hook_funcall): New function.
18644 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18645 don't set the hook to nil, but remove the offending function instead.
18646 (Qcommand_hook_internal): Remove, unused.
18647 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18648 Vcommand_hook_internal.
18650 * eval.c (enum run_hooks_condition): Remove.
18651 (funcall_nil, funcall_not): New functions.
18652 (run_hook_with_args): Call each function through a `funcall' argument.
18653 Remove `cond' argument, now redundant.
18654 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18655 (Frun_hook_with_args_until_failure): Adjust accordingly.
18656 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18658 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18660 * dispextern.h (string_buffer_position): Remove declaration.
18662 * print.c (strout): Remove parameter `multibyte', unused since
18663 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18665 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18666 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18667 All callers changed.
18669 * w32.c (_wsa_errlist): Use braces for struct initializers.
18671 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18672 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18673 All callers changed.
18674 (string_buffer_position): Likewise. Also, make static (it's never
18675 used outside xdisp.c).
18676 (cursor_row_p): Remove parameter `w', unused since
18677 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18678 (decode_mode_spec): Remove parameter `precision', introduced during
18679 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18680 All callers changed.
18682 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18684 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18686 2011-03-27 Anders Lindgren <andlind@gmail.com>
18688 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18689 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18690 (ns_update_auto_hide_menu_bar): New functions.
18691 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18692 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18693 ns_constrain_all_frames.
18694 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18695 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18697 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18699 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18701 2011-03-27 Glenn Morris <rgm@gnu.org>
18703 * syssignal.h: Replace RETSIGTYPE with void.
18704 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18705 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18706 Replace SIGTYPE with void everywhere.
18707 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18708 * s/template.h (SIGTYPE): Remove commented out definition.
18710 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18712 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18713 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18715 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18717 * w32.c (read_unc_volume): Use parameter `henum', instead of
18718 global variable `wget_enum_handle'.
18720 * keymap.c (describe_vector): Remove parameters `indices' and
18721 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18722 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18724 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18726 * keyboard.c (timer_check): Remove parameter `do_it_now',
18727 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18728 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18729 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18731 * keyboard.c (read_char):
18732 * w32menu.c (w32_menu_display_help):
18733 * xmenu.c (show_help_event, menu_help_callback):
18734 Adjust calls to `show_help_echo'.
18736 * gtkutil.c (xg_maybe_add_timer):
18737 * keyboard.c (readable_events):
18738 * process.c (wait_reading_process_output):
18739 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18741 * insdel.c (adjust_markers_gap_motion):
18742 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18743 (gap_left, gap_right): Don't call it.
18745 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18747 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18748 incurred during fontification.
18750 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18752 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18753 (DEFVAR_PER_BUFFER): Don't pass it.
18755 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18756 (scrolling_window): Don't pass it.
18758 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18760 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18762 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18764 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18765 of variables specific to SELinux and computation of `encoded_absname'.
18767 * image.c (XPutPixel): Remove unused variable `height'.
18769 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18771 * unexw32.c (get_section_info): Remove unused variable `section'.
18773 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18774 (system_process_attributes): Remove unused variable `sess'.
18775 (sys_read): Remove unused variable `err'.
18777 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18778 (w32_wnd_proc): Remove unused variable `isdead'.
18779 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18780 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18781 (x_create_tip_frame): Remove unused variable `tem'.
18783 * w32inevt.c (w32_console_read_socket):
18784 Remove unused variable `no_events'.
18786 * w32term.c (x_draw_composite_glyph_string_foreground):
18787 Remove unused variable `width'.
18789 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18791 * w32term.c (x_set_glyph_string_clipping):
18792 Don't pass uninitialized region to CombineRgn.
18794 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18796 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18797 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18798 (Fx_close_connection): Remove unused variable `i'.
18800 * w32font.c (w32font_draw): Return number of glyphs.
18801 (w32font_open_internal): Remove unused variable `i'.
18802 (w32font_driver): Add missing initializer.
18804 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18805 (fill_in_menu): Remove unused variable `items_added'.
18807 * w32term.c (last_mouse_press_frame): Remove static global variable.
18808 (w32_clip_to_row): Remove unused variable `f'.
18809 (x_delete_terminal): Remove unused variable `i'.
18811 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18812 (NOTHING): Remove unused static global variable.
18813 (uniscribe_check_otf): Remove unused variable `table'.
18814 (uniscribe_font_driver): Add missing initializers.
18816 2011-03-23 Julien Danjou <julien@danjou.info>
18818 * term.c (Fsuspend_tty, Fresume_tty):
18819 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18820 * window.c (temp_output_buffer_show):
18821 * insdel.c (signal_before_change):
18822 * frame.c (Fhandle_switch_frame):
18823 * fileio.c (Fdo_auto_save):
18824 * emacs.c (Fkill_emacs):
18825 * editfns.c (save_excursion_restore):
18826 * cmds.c (internal_self_insert):
18827 * callint.c (Fcall_interactively):
18828 * buffer.c (Fkill_all_local_variables):
18829 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18831 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18832 unconditionally since it does the check itself.
18834 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18836 Fix more problems found by GCC 4.5.2's static checks.
18838 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18839 the first time through the loop, since we know p0 < p1 then.
18840 This also avoids a gcc -Wstrict-overflow warning.
18842 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18843 leading to a memory leak, possible in functions like
18844 load_charset_map_from_file that can allocate an unbounded number
18845 of objects (Bug#8318).
18847 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18848 that could (at least in theory) be that large.
18850 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18851 This is less likely to overflow, and avoids undefined behavior if
18852 overflow does occur. All callers changed. Use strtoul to scan
18853 for the unsigned long integer.
18854 (pint2hrstr): Simplify and tune code slightly.
18855 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18857 * scroll.c (do_scrolling): Work around GCC bug 48228.
18858 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18860 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18861 This also avoids a warning with gcc -Wstrict-overflow.
18862 (validate_x_resource_name): Simplify count usage.
18863 This also avoids a warning with gcc -Wstrict-overflow.
18865 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18868 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18870 * process.c (Fmake_network_process): Use socklen_t, not int,
18871 where POSIX says socklen_t is required in portable programs.
18872 This fixes a porting bug on hosts like 64-bit HP-UX, where
18873 socklen_t is wider than int (Bug#8277).
18874 (Fmake_network_process, server_accept_connection):
18875 (wait_reading_process_output, read_process_output):
18878 * process.c: Rename or move locals to avoid shadowing.
18879 (list_processes_1, Fmake_network_process):
18880 (read_process_output_error_handler, exec_sentinel_error_handler):
18881 Rename or move locals.
18882 (Fmake_network_process): Define label "retry_connect" only if needed.
18883 (Fnetwork_interface_info): Fix pointer signedness.
18884 (process_send_signal): Add cast to avoid pointer signedness problem.
18885 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18886 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18888 Make tparam.h and terminfo.c consistent.
18889 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18890 Include tparam.h instead, since it declares them.
18891 * cm.h (PC): Remove extern decl; tparam.h now does this.
18892 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18893 * terminfo.c: Include tparam.h, to check interfaces.
18894 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18895 (tparam): Adjust signature to match interface in tparam.h;
18896 this removes some undefined behavior. Check that outstring and len
18897 are zero, which they always are with Emacs.
18898 * tparam.h (PC, BC, UP): New extern decls.
18900 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18901 (xftfont_open): Rename locals to avoid shadowing.
18903 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18904 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18905 (OTF_TAG_SYM): Omit macro if not needed.
18906 (ftfont_list): Remove unused local.
18907 (get_adstyle_property, ftfont_pattern_entity):
18908 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18909 Rename locals to avoid shadowing.
18911 * xfont.c (xfont_list_family): Mark var as initialized.
18913 * xml.c (make_dom): Now static.
18915 * composite.c (composition_compute_stop_pos): Rename local to
18917 (composition_reseat_it): Remove unused locals.
18918 (find_automatic_composition, composition_adjust_point): Likewise.
18919 (composition_update_it): Mark var as initialized.
18920 (find_automatic_composition): Mark vars as initialized,
18921 with a FIXME (Bug#8290).
18923 character.h: Rename locals to avoid shadowing.
18924 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18925 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18926 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18927 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18928 to avoid shadowing.
18930 * textprop.c (property_change_between_p): Remove; unused.
18932 * intervals.c (interval_start_pos): Now static.
18934 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18936 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18937 Rename locals to avoid shadowing.
18939 * sound.c (wav_play, au_play, Fplay_sound_internal):
18940 Fix pointer signedness.
18941 (alsa_choose_format): Remove unused local var.
18942 (wav_play): Initialize a variable to 0, to prevent undefined
18943 behavior (Bug#8278).
18945 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18947 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18949 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18950 clobbering (Bug#8298).
18951 * sysdep.c (sys_subshell): Likewise.
18952 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18954 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18955 This should get cleaned up, so that child_setup has the
18956 same signature on all platforms.
18958 * callproc.c (call_process_cleanup): Now static.
18959 (relocate_fd): Rename locals to avoid shadowing.
18961 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18963 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18964 not to be necessary, and produces flickering.
18966 2011-03-20 Glenn Morris <rgm@gnu.org>
18968 * config.in: Remove file.
18970 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18972 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18973 are now in src/globals.h.
18974 (syms_of_minibuf): Remove spurious & from previous change.
18976 2011-03-20 Leo Liu <sdl.web@gmail.com>
18978 * minibuf.c (completing-read-function): New variable.
18979 (completing-read-default): Rename from completing-read.
18980 (completing-read): Call completing-read-function.
18982 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18984 * xfaces.c (Fx_load_color_file):
18985 Read color file from absolute filename (bug#8250).
18987 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18989 * makefile.w32-in: Update dependencies.
18991 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18993 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18995 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18997 Fix more problems found by GCC 4.5.2's static checks.
18999 * process.c (make_serial_process_unwind, send_process_trap):
19000 (sigchld_handler): Now static.
19002 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19003 That way, the code declares only the vars that it needs.
19004 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19005 * s/cygwin.h (PTY_ITERATION): Likewise.
19006 * s/darwin.h (PTY_ITERATION): Likewise.
19007 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19009 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19010 * process.c (allocate_pty): Don't declare stb unless it's needed.
19012 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19013 (CONSTANTLIM): Remove; unused.
19014 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19015 Define only if needed.
19017 * unexelf.c (unexec): Name an expression,
19018 to avoid gcc -Wbad-function-cast warning.
19019 Use a different way to cause a compilation error if anyone uses
19020 n rather than nn, a way that does not involve shadowing.
19021 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19023 * deps.mk (unexalpha.o): Remove; unused.
19025 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19026 * unexec.h: New file.
19027 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19028 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19029 Depend on unexec.h.
19030 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19031 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19032 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19033 Change as necessary to match prototype in unexec.h.
19035 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19037 (back_comment, skip_chars): Mark vars as initialized.
19039 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19040 Rename locals to avoid shadowing.
19042 * lread.c (read1): Rewrite so as not to use empty "else".
19043 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19045 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19047 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19048 warning when compiling print.c.
19050 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19051 instead of using an uninitialized var.
19052 (font_sort_entities): Mark var as initialized.
19054 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19056 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19057 pointers to constants.
19058 (font_parse_fcname): Remove unused vars.
19059 (font_delete_unmatched): Now static.
19060 (font_get_spec): Remove; unused.
19061 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19062 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19063 Rename or move locals to avoid shadowing.
19065 * fns.c (require_nesting_list, require_unwind): Now static.
19066 (Ffillarray): Rename locals to avoid shadowing.
19068 * floatfns.c (domain_error2): Define only if needed.
19069 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19071 * alloc.c (mark_backtrace): Move decl from here ...
19072 * lisp.h: ... to here, so that it can be checked.
19074 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19075 (Fdefvar): Rewrite so as not to use empty "else".
19076 (lisp_indirect_variable): Name an expression,
19077 to avoid gcc -Wbad-function-cast warning.
19078 (Fdefvar): Rename locals to avoid shadowing.
19080 * callint.c (quotify_arg, quotify_args): Now static.
19081 (Fcall_interactively): Rename locals to avoid shadowing.
19082 Use const pointer when appropriate.
19084 * lisp.h (get_system_name, get_operating_system_release):
19085 Move decls here, to check interfaces.
19086 * process.c (get_operating_system_release): Move decl to lisp.h.
19087 * xrdb.c (get_system_name): Likewise.
19088 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19089 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19090 some of which prompt warnings from gcc -Wbad-function-cast.
19091 (Fformat_time_string, Fencode_time, Finsert_char):
19092 (Ftranslate_region_internal, Fformat):
19093 Rename or remove local vars to avoid shadowing.
19094 (Ftranslate_region_internal): Mark var as initialized.
19096 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19099 * lisp.h (eassert): Check that the argument compiles, even if
19100 ENABLE_CHECKING is not defined.
19102 * data.c (Findirect_variable): Name an expression, to avoid
19103 gcc -Wbad-function-cast warning.
19104 (default_value, arithcompare, arith_driver, arith_error): Now static.
19105 (store_symval_forwarding): Rename local to avoid shadowing.
19106 (Fmake_variable_buffer_local, Fmake_local_variable):
19107 Mark variables as initialized.
19108 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19110 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19111 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19112 Rename locals to avoid shadowing.
19113 (mark_stack): Move local variables into the #ifdef region where
19115 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19116 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19118 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19119 (GC_STRING_CHARS): Remove; not used.
19120 (Fmemory_limit): Cast sbrk's returned value to char *.
19122 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19123 avoids undefined behavior in theory.
19125 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19127 Use functions, not macros, for up- and down-casing (Bug#8254).
19128 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19129 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19130 to use the following functions instead of these macros.
19131 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19132 EMACS_INT, since callers assume the returned value fits in int.
19133 (upcase1): Likewise, for UPCASE_TABLE.
19134 (uppercasep, lowercasep, upcase): New static inline functions.
19135 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19136 the race-condition problem in the old DOWNCASE.
19138 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19139 Rename locals to avoid shadowing.
19140 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19141 (regex_compile, re_search_2, re_match_2_internal):
19142 Remove unused local vars.
19143 (FREE_VAR): Rewrite so as not to use empty "else",
19144 which gcc can warn about.
19145 (regex_compile, re_match_2_internal): Mark locals as initialized.
19146 (RETALLOC_IF): Define only if needed.
19147 (WORDCHAR_P): Likewise. This one is never needed, but is used
19148 only in a comment talking about a compiler bug, so put inside
19149 the #if 0 of that comment.
19150 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19151 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19154 * search.c (boyer_moore): Rename locals to avoid shadowing.
19155 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19156 (PREV_CHAR_BOUNDARY): Likewise.
19158 * search.c (simple_search): Remove unused var.
19160 * dired.c (compile_pattern): Move decl from here ...
19161 * lisp.h: ... to here, so that it can be checked.
19162 (struct re_registers): New forward decl.
19164 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19166 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19168 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19169 Rename locals to avoid shadowing.
19170 (Fvertical_motion): Mark locals as initialized.
19172 * casefiddle.c (casify_object, casify_region): Now static.
19173 (casify_region): Mark local as initialized.
19175 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19177 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19178 New macros, so that the caller can use some names other than
19179 gcpro1, gcpro2, etc.
19180 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19182 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19183 argument, for consistency with GCPRO2_VAR, etc: it is now the
19184 prefix of the variable, not the variable itself. All uses
19186 * dired.c (directory_files_internal, file_name_completion):
19187 Rename locals to avoid shadowing.
19189 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19190 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19191 dired.c's scmp function, had undefined behavior.
19192 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19193 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19194 * buffer.h: ... to here, because these macros use current_buffer,
19195 and the new implementation with inline functions needs to have
19196 current_buffer in scope now, rather than later when the macros
19198 (downcase, upcase1): New static inline functions.
19199 (DOWNCASE, UPCASE1): Reimplement using these functions.
19200 This avoids undefined behavior in expressions like
19201 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19202 from race conditions in accessing the global variables
19203 case_temp1 and case_temp2.
19204 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19205 * lisp.h (case_temp1, case_temp2): Remove their decls.
19206 * character.h (ASCII_CHAR_P): Move from here ...
19207 * lisp.h: ... to here, so that the inline functions mentioned
19208 above can use them.
19210 * dired.c (directory_files_internal_unwind): Now static.
19212 * fileio.c (file_name_as_directory, directory_file_name):
19213 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19215 (file_name_as_directory): Use const pointers when appropriate.
19216 (Fexpand_file_name): Likewise. In particular, newdir might
19217 point at constant storage, so make it a const pointer.
19218 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19219 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19221 (Fset_file_times, Finsert_file_contents, auto_save_error):
19222 Rename locals to avoid shadowing.
19224 * minibuf.c (choose_minibuf_frame_1): Now static.
19225 (Ftry_completion, Fall_completions): Rename or remove locals
19226 to avoid shadowing.
19228 * marker.c (bytepos_to_charpos): Remove; unused.
19230 * lisp.h (verify_bytepos, count_markers): New decls,
19231 so that gcc does not warn that these functions aren't declared.
19233 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19234 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19235 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19236 (copy_text): Remove unused local var.
19238 * filelock.c (within_one_second): Now static.
19239 (lock_file_1): Rename local to avoid shadowing.
19241 * buffer.c (fix_overlays_before): Mark locals as initialized.
19242 (fix_start_end_in_overlays): Likewise. This function should be
19243 simplified by using pointers-to-pointers, but that's a different
19245 (switch_to_buffer_1): Now static.
19246 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19247 (report_overlay_modification): Rename locals to avoid shadowing.
19249 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19250 Fix pointer signedness issue.
19251 (sys_subshell): Mark local as volatile if checking for lint,
19252 to suppress a gcc -Wclobbered warning that does not seem to be right.
19253 (MAXPATHLEN): Define only if needed.
19255 * process.c (serial_open, serial_configure): Move decls from here ...
19256 * systty.h: ... to here, so that they can be checked.
19258 * fns.c (get_random, seed_random): Move extern decls from here ...
19259 * lisp.h: ... to here, so that they can be checked.
19261 * sysdep.c (reset_io): Now static.
19262 (wait_for_termination_signal): Remove; unused.
19264 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19265 (copy_keymap_item, append_key, push_text_char_description):
19267 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19268 (DENSE_TABLE_SIZE): Remove; unused.
19269 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19270 (describe_map_tree):
19271 Rename locals to avoid shadowing.
19273 * keyboard.c: Declare functions static if they are not used elsewhere.
19274 (echo_char, echo_dash, cmd_error, top_level_2):
19275 (poll_for_input, handle_async_input): Now static.
19276 (read_char, kbd_buffer_get_event, make_lispy_position):
19277 (make_lispy_event, make_lispy_movement, apply_modifiers):
19278 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19279 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19280 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19281 (read_key_sequence, read_char): Mark locals as initialized.
19282 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19284 * keyboard.h (make_ctrl_char): New decl.
19285 (mark_kboards): Move decl here ...
19286 * alloc.c (mark_kboards): ... from here.
19288 * lisp.h (force_auto_save_soon): New decl.
19290 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19291 (DEFINE_DUMMY_FUNCTION): New macro.
19292 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19294 (main): Add casts to avoid warnings
19295 if GCC considers string literals to be constants.
19297 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19299 * dbusbind.c: Pointer signedness fixes.
19300 (xd_signature, xd_append_arg, xd_initialize):
19301 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19302 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19303 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19304 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19306 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19307 if GCC considers string literals to be constants.
19308 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19310 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19312 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19313 (print_preprocess, print_object): New macro to fix last change.
19315 * print.c (print_preprocess): Don't forget font objects.
19317 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19319 * emacs.c (USAGE3): Doc fixes.
19321 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19323 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19326 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19328 * lisp.h (VWindow_system, Qfile_name_history):
19329 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19330 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19331 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19333 * w32select.c: Don't #include "keyboard.h".
19334 (run_protected): Add extern declaration for waiting_for_input.
19336 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19337 * w32console.c (detect_input_pending, read_input_pending)
19338 (encode_terminal_code):
19339 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19340 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19341 (w32_system_caret_y, Qfile_name_history):
19342 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19343 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19344 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19345 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19346 * w32proc.c (Qlocal, report_file_error):
19347 * w32term.c (Vwindow_system, updating_frame):
19348 * w32uniscribe.c (initialized, uniscribe_font_driver):
19349 Remove unneeded extern declarations.
19351 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19353 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19355 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19357 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19358 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19359 These macros can no longer be used for assignment.
19361 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19362 Assign struct members directly, instead of using BUF_BEGV etc.
19363 (record_buffer_markers, fetch_buffer_markers): New functions for
19364 recording and fetching special buffer markers.
19365 (set_buffer_internal_1, set_buffer_temp): Use them.
19367 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19369 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19371 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19372 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19374 * xdisp.c (hscroll_window_tree):
19375 (reconsider_clip_changes): Use PT instead of BUF_PT.
19377 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19379 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19380 $(EMACS_ROOT)/lib/intprops.h.
19382 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19384 Fix more problems found by GCC 4.5.2's static checks.
19386 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19387 to unsigned char * to avoid compiler diagnostic.
19388 (xg_free_frame_widgets): Make it clear that a local variable is
19389 needed only if USE_GTK_TOOLTIP.
19390 (gdk_window_get_screen): Make it clear that this macro is needed
19391 only if USE_GTK_TOOLTIP.
19392 (int_gtk_range_get_value): New function, which avoids a diagnostic
19393 from gcc -Wbad-function-cast.
19394 (xg_set_toolkit_scroll_bar_thumb): Use it.
19395 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19396 diagnostic from gcc -Wbad-function-cast.
19397 (get_utf8_string, xg_get_file_with_chooser):
19398 Rename locals to avoid shadowing.
19399 (create_dialog): Move locals to avoid shadowing.
19401 * xgselect.c (xg_select): Remove unused var.
19403 * image.c (four_corners_best): Mark locals as initialized.
19404 (gif_load): Initialize transparent_p to zero (Bug#8238).
19405 Mark another local as initialized.
19406 (my_png_error, my_error_exit): Mark with NO_RETURN.
19408 * image.c (clear_image_cache): Now static.
19409 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19410 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19411 (x_edge_detection): Remove unnecessary cast that
19412 gcc -Wbad-function-cast diagnoses.
19413 (gif_load): Fix pointer signedness.
19414 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19415 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19417 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19419 Improve quality of tests for time stamp overflow.
19420 For example, without this patch (encode-time 0 0 0 1 1
19421 1152921504606846976) returns the obviously-bogus value (-948597
19422 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19423 reports time overflow. See
19424 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19425 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19426 * editfns.c: Include limits.h and intprops.h.
19427 (TIME_T_MIN, TIME_T_MAX): New macros.
19428 (time_overflow): Move earlier, to before first use.
19429 (hi_time, lo_time): New functions, for an accurate test for
19430 out-of-range times.
19431 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19432 (Fget_internal_run_time): Don't assume time_t fits in int.
19433 (make_time): Use list2 instead of Fcons twice.
19434 (Fdecode_time): More accurate test for out-of-range times.
19435 (check_tm_member): New function.
19436 (Fencode_time): Use it, to test for out-of-range times.
19437 (lisp_time_argument): Don't rely on undefined left-shift and
19438 right-shift behavior when checking for time stamp overflow.
19440 * editfns.c (time_overflow): New function, refactoring common code.
19441 (Fformat_time_string, Fdecode_time, Fencode_time):
19442 (Fcurrent_time_string): Use it.
19444 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19445 * dired.c (make_time): Move to ...
19446 * editfns.c (make_time): ... here.
19447 * systime.h: Note the move.
19449 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19451 * fringe.c (update_window_fringes): Remove unused variables.
19453 * unexmacosx.c (copy_data_segment): Also copy __got section.
19456 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19458 * termcap.c [MSDOS]: Include "msdos.h".
19459 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19460 Constify `char *' arguments and their references according to
19461 prototypes in tparam.h.
19463 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19465 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19466 Adapt all references accordingly.
19468 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19470 2011-03-11 Tom Tromey <tromey@redhat.com>
19472 * buffer.c (syms_of_buffer): Remove obsolete comment.
19474 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19476 * termhooks.h (encode_terminal_code): Declare prototype.
19478 * msdos.c (encode_terminal_code): Don't declare prototype.
19480 * term.c (encode_terminal_code): Now external again, used by
19481 w32console.c and msdos.c.
19483 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19484 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19486 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19488 Fix some minor problems found by GCC 4.5.2's static checks.
19490 * fringe.c (update_window_fringes): Mark locals as initialized
19492 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19494 * alloc.c (mark_fringe_data): Move decl from here ...
19495 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19496 to check its interface.
19497 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19499 * fontset.c (free_realized_fontset): Now static.
19500 (Fset_fontset_font): Rename local to avoid shadowing.
19501 (fontset_font): Mark local as initialized.
19502 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19504 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19506 * xselect.c (x_disown_buffer_selections): Remove; not used.
19507 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19508 (x_own_selection, Fx_disown_selection_internal): Rename locals
19509 to avoid shadowing.
19510 (x_handle_dnd_message): Remove local to avoid shadowing.
19512 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19513 so that the caller can use some name other than gcpro1.
19514 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19515 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19516 (Fx_backspace_delete_keys_p):
19517 Use them to avoid shadowing, and rename vars to avoid shadowing.
19518 (x_decode_color, x_set_name, x_window): Now static.
19519 (Fx_create_frame): Add braces to silence GCC warning.
19520 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19521 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19522 Remove unused locals.
19523 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19524 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19525 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19528 * xterm.h (x_mouse_leave): New decl.
19530 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19531 Remove unused functions.
19532 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19533 (x_calc_absolute_position): Now static.
19534 (XTread_socket): Don't define label "out" unless it's used.
19535 Don't declare local "event" unless it's used.
19536 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19537 unless they are used.
19538 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19539 (x_fatal_error_signal): Remove; not used.
19540 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19541 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19542 (x_error_catcher, x_connection_closed, x_error_handler):
19543 (x_error_quitter, xembed_send_message, x_iconify_frame):
19544 (my_log_handler): Rename locals to avoid shadowing.
19545 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19546 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19548 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19549 Rename or move locals to avoid shadowing.
19550 (tty_defined_color, merge_face_heights): Now static.
19551 (free_realized_faces_for_fontset): Remove; not used.
19552 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19553 does not deduce is never used uninitialized.
19554 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19555 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19557 * terminal.c (store_terminal_param): Now static.
19559 * xmenu.c (menu_highlight_callback): Now static.
19560 (set_frame_menubar): Remove unused local.
19561 (xmenu_show): Rename parameter to avoid shadowing.
19562 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19563 since they might point to immutable storage.
19564 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19565 since it's unused otherwise.
19567 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19568 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19569 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19570 avoids a gcc -Wuninitialized diagnostic.
19571 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19572 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19573 does not deduce are never used uninitialized.
19575 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19577 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19578 * window.c (window_loop, size_window):
19579 (run_window_configuration_change_hook, enlarge_window): Likewise.
19581 * window.c (display_buffer): Now static.
19582 (size_window): Mark variables that gcc -Wuninitialized
19583 does not deduce are never used uninitialized.
19584 * window.h (check_all_windows): New decl, to forestall
19585 gcc -Wmissing-prototypes diagnostic.
19586 * dispextern.h (bidi_dump_cached_states): Likewise.
19588 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19590 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19591 Include <limits.h>.
19592 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19593 and to avoid gcc -Wuninitialized warning.
19594 (load_charset_map): Mark variables that gcc -Wuninitialized
19595 does not deduce are never used uninitialized.
19596 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19598 * coding.c (coding_set_source, coding_set_destination):
19599 Use "else { /* comment */ }" rather than "else /* comment */;"
19600 for clarity, and to avoid gcc -Wempty-body warning.
19601 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19602 a block, when the outer 'i' will do.
19603 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19604 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19605 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19606 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19607 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19608 Rename locals to avoid shadowing.
19609 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19610 * coding.c (emacs_mule_char, encode_invocation_designation):
19611 Now static, since they're not used elsewhere.
19612 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19613 (decode_coding_object, encode_coding_object, detect_coding_system):
19614 (decode_coding_emacs_mule): Mark variables that gcc
19615 -Wuninitialized does not deduce are never used uninitialized.
19616 (detect_coding_iso_2022): Initialize a local variable that might
19617 be used uninitialized. Leave a FIXME because it's not clear that
19618 this initialization is needed. (Bug#8211)
19619 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19620 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19621 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19622 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19623 Remove unused macros.
19625 * category.c (hash_get_category_set): Remove unused local var.
19626 (copy_category_table): Now static, since it's not used elsewhere.
19627 * character.c (string_count_byte8): Likewise.
19629 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19630 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19632 * chartab.c (copy_sub_char_table): Now static, since it's not used
19634 (sub_char_table_ref_and_range, char_table_ref_and_range):
19635 Rename locals to avoid shadowing.
19636 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19638 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19639 (BIDI_BOB): Remove unused macro.
19641 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19642 deduce are never used uninitialized.
19643 * term.c (encode_terminal_code): Likewise.
19645 * term.c (encode_terminal_code): Now static. Remove unused local.
19647 * tparam.h: New file.
19648 * term.c, tparam.h: Include it.
19649 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19650 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19651 Move these decls to tparam.h, and make them agree with what
19652 is actually in tparam.c. The previous trick of using incompatible
19653 decls in different modules does not conform to the C standard.
19654 All callers of tparam changed to use tparam's actual API.
19655 * tparam.c (tparam1, tparam, tgoto):
19656 Use const pointers where appropriate.
19658 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19659 * cm.h (struct cm): Likewise.
19660 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19661 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19662 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19663 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19664 (turn_on_face, init_tty): Likewise.
19665 * termchar.h (struct tty_display_info): Likewise.
19667 * term.c (term_mouse_position): Rename local to avoid shadowing.
19669 * alloc.c (mark_ttys): Move decl from here ...
19670 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19672 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19674 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19676 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19678 * search.c (compile_pattern_1): Remove argument regp, unused since
19679 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19680 (compile_pattern): Don't pass it.
19682 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19684 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19685 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19687 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19689 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19691 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19692 gdk_window_get_screen, gdk_window_get_geometry,
19693 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19694 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19695 (xg_get_pixbuf_from_pixmap): New function.
19696 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19697 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19698 Call xg_get_pixbuf_from_pixmap instead of
19699 gdk_pixbuf_get_from_drawable.
19700 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19701 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19702 (xg_check_special_colors): Use GtkStyleContext and its functions
19704 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19705 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19706 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19707 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19708 Call gtk_widget_get_preferred_size.
19709 (xg_frame_resized): gdk_window_get_geometry only takes 5
19711 (xg_win_to_widget, xg_event_is_for_menubar):
19712 Call gdk_x11_window_lookup_for_display.
19713 (xg_set_widget_bg): New function.
19714 (delete_cb): New function.
19715 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19716 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19717 (xg_set_background_color): Call xg_set_widget_bg.
19718 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19719 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19720 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19721 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19723 (update_frame_tool_bar): Call gtk_widget_hide.
19724 (xg_initialize): Use GDK_KEY_g.
19726 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19728 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19730 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19731 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19732 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19734 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19736 * w32xfns.c (select_palette): Check success of RealizePalette against
19737 GDI_ERROR, not zero.
19739 See ChangeLog.11 for earlier changes.
19741 ;; Local Variables:
19745 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19747 This file is part of GNU Emacs.
19749 GNU Emacs is free software: you can redistribute it and/or modify
19750 it under the terms of the GNU General Public License as published by
19751 the Free Software Foundation, either version 3 of the License, or
19752 (at your option) any later version.
19754 GNU Emacs is distributed in the hope that it will be useful,
19755 but WITHOUT ANY WARRANTY; without even the implied warranty of
19756 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19757 GNU General Public License for more details.
19759 You should have received a copy of the GNU General Public License
19760 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.