1 2013-01-25 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (w32_get_long_filename, init_environment, readlink):
4 Support file names encoded in DBCS codepages.
6 2013-01-23 Eli Zaretskii <eliz@gnu.org>
8 * w32.c (max_filename_mbslen): New function.
9 (normalize_filename, readdir): Use it to detect locales where ANSI
10 encoding of file names uses a double-byte character set (DBCS).
11 If a DBCS encoding is used, advance by characters using
12 CharNextExA, instead of incrementing a 'char *' pointer. Use
13 _mbslwr instead of _strlwr. (Bug#13515)
15 2013-01-22 Eli Zaretskii <eliz@gnu.org>
17 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
18 request of memory reservation to 1.7GB. (Bug#13065)
20 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
22 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
23 at check_extra_latin label. (Bug#13505)
25 2013-01-17 Glenn Morris <rgm@gnu.org>
27 * fns.c (Frandom): Doc fix.
29 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
31 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
32 (nsfont_draw): Remove disabling of LCD smoothing.
33 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
34 Bug#11484 with LCD smoothing on.
36 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
38 * gtkutil.c (xg_initialize): Backport from trunk.
39 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
41 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
43 Backport typo fix from trunk, for AIX (Bug#13408).
44 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
45 This follows up on the 2012-09-29 patch that removed indirection
46 for the 'function' field. Reported by Sergey Vinokurov in
47 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
49 Fix SIGDANGER handlers, for AIX (Bug#13408).
50 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
51 Move handlers here from emacs.c; they were out of place.
53 2013-01-05 Eli Zaretskii <eliz@gnu.org>
55 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
56 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
57 digits for buffer positions, before misalignment starts. Display
58 "0" for integer "object" field.
59 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
60 Display the newline glyph more unambiguously.
62 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
64 * nsterm.m (ns_draw_underwave):
65 * w32term.c (w32_draw_underwave):
66 * xterm.c (x_draw_underwave): Make underwave look more triangular
67 and also degrade gracefully for small fonts. (Bug#13000)
69 * nsterm.m (ns_draw_text_decoration):
70 * w32term.c (x_draw_glyph_string):
71 * xterm.c (x_draw_glyph_string): Don't use previous underline
72 thickness and position if previous underline type is underwave.
74 2012-12-31 Glenn Morris <rgm@gnu.org>
76 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
78 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
80 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
81 (LIBS_GNUSTEP): Define.
82 (LIBES): Add $(LIBS_GNUSTEP).
83 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
85 2012-12-27 Eli Zaretskii <eliz@gnu.org>
87 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
88 continuation glyph on a TTY with an indication of an empty line.
91 2012-12-27 Glenn Morris <rgm@gnu.org>
93 * cygw32.c (Fcygwin_convert_file_name_to_windows)
94 (Fcygwin_convert_file_name_from_windows): Doc fixes.
96 2012-12-24 Eli Zaretskii <eliz@gnu.org>
98 * fileio.c (file_name_as_directory, directory_file_name): Accept
99 an additional argument MULTIBYTE to indicate whether the input C
100 came from a multibyte or a unibyte Lisp string; all callers
101 adjusted. Don't assume the input string is always multibyte.
103 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
104 don't ENCODE_FILE them, and return a unibyte string if the input
106 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
107 don't assume the input strings will always be multibyte. If the
108 input strings are multibyte, decode strings obtained from C
111 2012-12-22 Martin Rudalics <rudalics@gmx.at>
113 * window.c (Fselect_window): Reword doc-string (Bug#13248).
115 2012-12-21 Eli Zaretskii <eliz@gnu.org>
117 * fileio.c (Finsert_file_contents): Doc fix.
119 * w32proc.c (new_child, delete_child, find_child_pid): For a
120 subprocess, consider its slot being in use as long as its process
121 handle (procinfo.hProcess) is not NULL. This avoids reusing the
122 slot when a new process is started immediately after killing
123 another one, without waiting enough time for the first process to
124 be reaped and resources allocated for it be orderly freed.
126 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
128 2012-12-21 Chong Yidong <cyd@gnu.org>
130 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
132 2012-12-15 Chong Yidong <cyd@gnu.org>
134 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
136 2012-12-14 Eli Zaretskii <eliz@gnu.org>
138 * w32.c (get_name_and_id): Always pass NULL as the first argument
139 of lookup_account_sid. Avoids crashes with UNC file names that
140 refer to DFS domains, not to specific machine names. (Bug#12621)
141 Remove now unused argument FNAME; all callers changed.
142 (get_file_owner_and_group): Remove now unused argument FNAME; all
145 2012-12-11 Eli Zaretskii <eliz@gnu.org>
147 * search.c (search_buffer): Check the inverse translations of each
148 character in pattern when the buffer being searched is unibyte.
151 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
153 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
154 files, fixing a regression from 24.2.
155 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
157 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
159 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
161 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
163 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
164 DWORD_PTR, for compatibility with 64-bit builds.
166 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
167 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
168 (system_process_attributes): Use SIZE_T rather than DWORD, for
169 compatibility with 64-bit builds.
171 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
173 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
175 2012-12-07 Eli Zaretskii <eliz@gnu.org>
177 * indent.c (Fvertical_motion): If a display string will be
178 displayed on the left or the right margin, don't consider it as a
179 factor in cursor positioning. (Bug#13108)
181 2012-12-07 Martin Rudalics <rudalics@gmx.at>
183 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
185 2012-12-05 Eli Zaretskii <eliz@gnu.org>
187 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
188 fails, signal an error instead of continuing with an empty
190 Encode expanded temp file pattern before passing it to mkstemp or
193 2012-12-04 Eli Zaretskii <eliz@gnu.org>
195 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
196 Encode the file name before passing it to dostounix_filename, in
197 case it will downcase it (under w32-downcase-file-names).
200 2012-12-01 Chong Yidong <cyd@gnu.org>
202 * fileio.c (Vauto_save_list_file_name): Doc fix.
204 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
206 * w32fns.c: Remove prototype of atof.
207 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
209 (file_dialog_callback): Declared UINT_PTR.
211 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
214 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
215 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
218 2012-11-27 Glenn Morris <rgm@gnu.org>
220 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
222 2012-11-26 Eli Zaretskii <eliz@gnu.org>
224 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
227 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
229 Revert recent change for Bug#8855.
230 As reported by Harald Hanche-Olsen in
231 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
232 the change introduces a further bug, of creating lots of zombie
233 processes in some cases. Further work is needed to come up with a
234 better fix for Bug#8855.
236 2012-11-24 Eli Zaretskii <eliz@gnu.org>
238 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
239 highlighting on the frame was cleared. Prevents assertion
240 violations when repeatedly clicking on the "Top" link of the
241 "bread-crumbs" in Info buffers.
243 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
244 Eli Zaretskii <eliz@gnu.org>
246 Fix a race condition with glib (Bug#8855).
247 The symptom is a diagnostic "GLib-WARNING **: In call to
248 g_spawn_sync(), exit status of a child process was requested but
249 SIGCHLD action was set to SIG_IGN and ECHILD was received by
250 waitpid(), so exit status can't be returned." The diagnostic
251 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
252 The real bug is a race condition between Emacs and glib: Emacs
253 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
254 so that glib can't find it. Work around the bug by invoking
255 waitpid only on subprocesses that Emacs itself creates.
257 This is a backport from the trunk, consisting of:
259 * w32proc.c (create_child): Don't clip the PID of the child
260 process to fit into an Emacs integer, as this is no longer a
262 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
263 reaping only the process specified by PID argument, if that is
264 positive. Use PID instead of dead_child to know which process to
265 reap. Wait for the child to die only if WNOHANG is not in
267 (sys_select): Don't set dead_child.
269 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
270 as it is no longer needed.
272 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
274 (create_process, record_child_status_change): Don't use special
275 value -1 in pid field, as the caller now must know the pid rather
276 than having the callee infer it. The inference was sometimes
277 incorrect anyway, due to another race.
278 (create_process): Set new 'alive' member if child is created.
279 (process_status_retrieved): New function.
280 (record_child_status_change): Use it.
281 Accept negative 1st argument, which means to wait for the
282 processes that Emacs already knows about. Move special-case code
283 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
284 processes that have already been waited for, by testing and
285 clearing new 'alive' member. Remove the setting of
286 record_at_most_one_child for the !WNOHANG case.
287 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
288 now does this internally.
289 (handle_child_signal): Let record_child_status_change do all
290 the work, since we do not want to reap all exited child processes,
291 only the child processes that Emacs itself created.
292 * process.h (Lisp_Process): New boolean member 'alive'.
294 2012-11-23 Eli Zaretskii <eliz@gnu.org>
296 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
297 between bpos_covered and bpos_max. This fixes cursor display when
298 several display strings follow each other.
300 * .gdbinit (pgx): If the glyph's object is a string, display the
301 pointer to string data, rather than the value of the string object
302 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
304 2012-11-21 Eli Zaretskii <eliz@gnu.org>
306 * indent.c (Fvertical_motion): If the starting position is covered
307 by a display string, return to one position before that, to avoid
308 overshooting it inside move_it_to. (Bug#12930)
310 2012-11-20 Daniel Colascione <dancol@dancol.org>
312 * w32fns.c (Fx_file_dialog):
313 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
314 cygwin_convert_file_name*.
316 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
317 Rename cygwin_convert_path* to cygwin_convert_file_name*.
319 2012-11-20 Ken Brown <kbrown@cornell.edu>
321 * emacs.c (main): Set the G_SLICE environment variable for all
322 Cygwin builds, not just GTK builds. See
323 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
325 2012-11-19 Eli Zaretskii <eliz@gnu.org>
327 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
328 w32_note_current_window with code. (Backport from trunk.)
330 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
331 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
332 Define for the MSVC compiler.
334 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
337 2012-11-18 Eli Zaretskii <eliz@gnu.org>
339 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
340 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
341 dostounix_filename. Prevents crashes down the road, because
342 dostounix_filename assumes it gets a unibyte string. Reported by
343 Michel de Ruiter <michel@sentient.nl>, see
344 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
346 2012-11-17 Eli Zaretskii <eliz@gnu.org>
348 * w32select.c: Include w32common.h before w32term.h, so that
349 windows.h gets included before w32term.h uses some of its
352 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
354 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
356 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
358 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
360 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
361 (ns_select): Return at once if events are held (Bug#12834).
363 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
365 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
366 Needed following 2012-10-20 change. (Bug#12902)
368 2012-11-16 Glenn Morris <rgm@gnu.org>
370 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
372 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
374 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
376 2012-11-14 Eli Zaretskii <eliz@gnu.org>
378 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
379 use the same value of thread handle.
380 (start_timer_thread): If the timer thread exited (due to error),
381 clean up by closing the two handles it used. Duplicate the caller
382 thread's handle here, so it gets duplicated only once, when
383 launching the timer thread. Set priority of the timer thread, not
385 (getitimer): Don't duplicate the caller thread's handle here.
388 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
390 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
393 2012-11-12 Eli Zaretskii <eliz@gnu.org>
395 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
396 passed to pint2str and pint2hrstr to be at most the size of the
397 frame's decode_mode_spec_buffer. This avoids crashes with very
398 large values of FIELD_WIDTH argument to decode_mode_spec.
401 2012-11-07 Martin Rudalics <rudalics@gmx.at>
403 * window.c (Fsplit_window_internal): Set combination limit of
404 new parent window to t iff Vwindow_combination_limit is t;
405 fixing a regression introduced with the change from 2012-09-22.
406 (Fwindow_combination_limit, Fset_window_combination_limit):
409 2012-11-06 Eli Zaretskii <eliz@gnu.org>
411 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
412 amount when the scroll margins are too large. When scrolling
413 backwards in the buffer, give up if cannot reach point or the
414 scroll margin within a reasonable number of screen lines.
415 Fixes point position in window under scroll-up/down-aggressively when
416 point is positioned many lines beyond the window top/bottom.
419 2012-11-05 Eli Zaretskii <eliz@gnu.org>
421 * ralloc.c (relinquish): If real_morecore fails to return memory
422 to the system, don't crash; instead, leave the last heap
423 unchanged and return. (Bug#12774)
425 2012-11-03 Eli Zaretskii <eliz@gnu.org>
427 * lisp.mk: Adjust comments to the fact that term/internal is now
428 loaded from loadup.el.
430 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
431 (msdos_fatal_signal): New function.
432 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
435 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
436 for GCC versions before 4.
437 (emacs_raise): Define to call msdos_fatal_signal.
439 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
440 iterator when starting in the middle of a display or overlay
443 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
445 * widget.c (resize_cb): New function.
446 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
447 (EmacsFrameResize): Check if all is up to date before changing frame
450 2012-11-01 Eli Zaretskii <eliz@gnu.org>
452 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
454 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
456 Fix crash when using Emacs as commit editor for git (Bug#12697).
457 * callproc.c (setpgrp): Remove macro, as we now use setpgid
458 and it is configured in conf_post.h.
459 (Fcall_process): Don't invoke both setsid and setpgid; the former
460 is enough, if it exists.
461 * callproc.c (Fcall_process, child_setup):
462 * process.c (create_process): Use setpgid.
463 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
465 * dispnew.c (init_display): Initialize the foreground group
466 if we are running a tty display.
467 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
468 * lisp.h (init_foreground_group): New decl.
469 * sysdep.c (inherited_pgroup): New static var.
470 (init_foreground_group, tcsetpgrp_without_stopping)
471 (narrow_foreground_group, widen_foreground_group): New functions.
472 (init_sys_modes): Narrow foreground group.
473 (reset_sys_modes): Widen foreground group.
475 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
477 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
479 2012-10-31 Martin Rudalics <rudalics@gmx.at>
481 * minibuf.c (read_minibuf): Restore current buffer since
482 choose_minibuf_frame calling Fset_frame_selected_window may
483 change it (Bug#12766).
485 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
487 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
489 2012-10-30 Kenichi Handa <handa@gnu.org>
491 * font.c (Ffont_at): If WINDOW is specified and it is not
492 displaying the current buffer, signal an error.
494 2012-10-29 Daniel Colascione <dancol@dancol.org>
496 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
497 In preparation for fixing bug#12739, move these functions from
500 * coding.h, coding.c: ... to here, and compile them only when
501 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
502 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
504 2012-10-28 Eli Zaretskii <eliz@gnu.org>
506 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
507 (timer_loop, getitimer, setitimer): Use it instead of
508 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
510 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
513 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
515 * nsterm.m (NO_APPDEFINED_DATA): New define.
516 (last_appdefined_event_data): New variable
517 (last_appdefined_event): Remove.
518 (ns_select): Initialize t from last_appdefined_event_data instead
519 of [last_appdefined_event data1].
520 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
521 remove last_appdefined_event (Bug#12698).
523 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
525 * frame.c (x_set_font): Catch internal error.
527 2012-10-27 Eli Zaretskii <eliz@gnu.org>
529 Avoid overflow in w32 implementation of interval timers.
530 When possible, for ITIMER_PROF count only times the main thread
532 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
533 'volatile ULONGLONG' types. All the other data which was
534 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
535 (GetThreadTimes_Proc): New typedef.
536 (w32_get_timer_time): New function, returns a suitable time value
538 (timer_loop): Enter critical section when accessing ULONGLONG
539 values of the itimer_data struct, as these accesses are no longer
540 atomic. Call 'w32_get_timer_time' instead of 'clock'.
541 Remove unused variable.
542 (init_timers): Initialize s_pfn_Get_Thread_Times.
543 (start_timer_thread): Don't assign itimer->caller_thread here.
544 (getitimer): Assign itimer->caller_thread here.
545 (setitimer): Always call getitimer to get the value of ticks_now.
546 (sys_spawnve): Avoid compiler warning about format mismatch.
548 2012-10-26 Eli Zaretskii <eliz@gnu.org>
550 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
551 mouse movement events if the menu bar is active. This avoids
552 producing a busy "hour-glass" cursor by Windows if the mouse
553 pointer is positioned over a tooltip shown for some menu item.
555 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
557 Don't assume process IDs fit in int.
558 * emacs.c (shut_down_emacs) [!DOS_NT]:
559 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
560 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
561 Use pid_t, not int, to store process IDs, as 'int'
562 is not wide enough on a few platforms (e.g., AIX and IRIX).
564 2012-10-23 Kenichi Handa <handa@gnu.org>
566 The following change is to make face-font-rescale-alist work
567 correctly for non-ASCII fonts.
569 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
570 (font_open_for_lface): Handle Vface_font_rescale_alist.
572 2012-10-23 Chong Yidong <cyd@gnu.org>
574 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
576 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
578 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
580 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
582 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
585 2012-10-21 Glenn Morris <rgm@gnu.org>
587 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
589 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
592 * frame.c (Fmouse_position, Fmouse_pixel_position):
593 * xdisp.c (produce_stretch_glyph):
594 Declare local vars only when they're needed.
595 This is clearer and avoids a warning on OpenBSD about unused vars.
596 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
597 This is safer, and avoids OpenBSD warnings about unused vars.
598 * keyboard.c (record_menu_key): Remove unnecessary decl.
599 (poll_timer): Define only if POLL_FOR_INPUT is defined.
600 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
601 as our definition clashes with OpenBSD's.
602 * xfaces.c (load_face_colors, check_lface_attrs)
603 (get_lface_attributes_no_remap, get_lface_attributes)
604 (lface_fully_specified_p, x_supports_face_attributes_p)
605 (tty_supports_face_attributes_p, face_fontset, realize_face)
606 (realize_x_face, realize_tty_face):
607 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
608 merely Lisp_Object *. This is more informative and avoids
609 a warning on OpenBSD about accessing beyond an object's size.
611 2012-10-20 Chong Yidong <cyd@gnu.org>
613 * lread.c (Fload): Doc fix (Bug#12592).
615 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
617 * font.c (Ffont_at): Fix previous change.
619 2012-10-19 Eli Zaretskii <eliz@gnu.org>
621 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
622 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
625 * alloc.c (NSTATICS): Decrease to 0x800.
627 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
629 * fns.c (Fnreverse): Include the problem element when signalling an
632 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
634 * nsterm.m (ns_select): Check writefds before call to
635 FD_ISSET (Bug#12668).
637 2012-10-18 Daniel Colascione <dancol@dancol.org>
639 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
640 (staticpro): If we run out of staticpro slots, die with an
641 informative error instead of just calling emacs_abort.
643 2012-10-18 Martin Rudalics <rudalics@gmx.at>
645 Fix two flaws reported by Dmitry Antipov.
646 * window.c (Ftemp_output_buffer_show): Remove.
647 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
648 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
650 2012-10-17 Eli Zaretskii <eliz@gnu.org>
652 * makefile.w32-in ($(BLD)/w32.$(O)):
653 ($(BLD)/vm-limit.$(O)):
655 ($(BLD)/unexw32.$(O)):
656 ($(BLD)/fileio.$(O)):
657 ($(BLD)/dispnew.$(O)): Update dependencies.
659 * w32term.h (w32_initialize_display_info, initialize_w32_display):
662 * w32proc.c: Include ctype.h.
664 * w32.h (init_environment, check_windows_init_file)
665 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
666 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
667 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
668 (sys_link): Add prototypes.
670 * w32.c: Include w32select.h.
671 (sys_access, e_malloc, sys_select): Add prototypes.
672 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
674 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
676 * unexw32.c: Include lisp.h and w32.h.
678 * term.c [WINDOWSNT]: Include w32term.h.
680 * process.c [WINDOWSNT]: Add prototype of sys_select.
682 * fileio.c [WINDOWSNT]: Include w32.h.
684 * dispnew.c [WINDOWSNT]: Include w32.h.
686 * cygw32.c (Fcygwin_convert_path_to_windows)
687 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
688 Lisp_Object values. (Bug#12661)
690 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
691 to Lisp_Object. (Bug#12661)
693 2012-10-17 Kenichi Handa <handa@gnu.org>
695 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
698 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
700 * buffer.c (Fkill_buffer): When unchaining the marker,
701 reset its buffer pointer to NULL (Bug#12652).
703 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
705 Do not verify indirection counters of killed buffers (Bug#12579).
706 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
707 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
709 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
711 * alloc.c (Fmake_byte_code): Fix typo in comment.
712 * print.c (print_interval): Define as static to match prototype.
713 * indent.c (disptab_matches_widthtab, recompute_width_table):
716 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
718 * editfns.c (get_system_name): Remove.
719 * lisp.h (get_system_name): Remove prototype.
720 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
721 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
723 2012-10-15 Daniel Colascione <dancol@dancol.org>
725 * dbusbind.c: Add comment explaining reason for previous change.
727 2012-10-15 Martin Rudalics <rudalics@gmx.at>
729 * window.c (Fwindow_end): Rewrite check whether cached position
730 can be used (Bug#12600).
731 (resize_frame_windows, grow_mini_window, shrink_mini_window):
732 Set windows_or_buffers_changed.
734 2012-10-15 Daniel Colascione <dancol@dancol.org>
736 * dbusbind.c: Fix cygw32 build break when compiling with dbus
737 enabled by undefining the symbol "interface", which the platform
738 headers define to something incompatible.
740 2012-10-14 Daniel Colascione <dancol@dancol.org>
742 * image.c (init_tiff_functions, init_imagemagick_functions)
743 (init_svg_functions): Fix cygw32 build break by using these
744 functions only when WINDOWSNT _and_ HAVE_NTGUI.
746 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
748 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
750 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
752 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
754 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
756 * coding.c (detect_coding): Set coding->id before calling
759 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
761 * fileio.c: Formatting fixes.
763 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
765 Fix some stat-related races.
766 * fileio.c (Fwrite_region): Avoid race condition if a file is
767 removed or renamed by some other process immediately after Emacs
768 writes it but before Emacs stats it. Do not assume that stat (or
770 * image.c (slurp_file): Resolve the file name with fopen + fstat
771 rather than stat + fopen.
772 (pbm_read_file) [0]: Remove unused code with stat race.
773 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
774 Remove ineffective code with stat race.
776 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
778 * doc.c (get_doc_string): Don't signal an error if the file is missing.
780 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
782 * nsterm.m (hold_event_q): New static variable.
783 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
785 (hold_event): New function.
786 (ns_read_socket): If hold_event_q have events, store them and
788 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
791 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
793 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
795 2012-10-12 Eli Zaretskii <eliz@gnu.org>
797 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
799 * fileio.c (check_existing): New function.
800 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
801 instead of calling 'stat', when what's needed is to check whether
802 a file exists. This avoids expensive system calls on MS-Windows.
805 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
807 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
808 determine whether a file exists and is not a directory.
810 * lisp.h (check_existing): Add prototype.
812 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
814 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
816 2012-10-12 Glenn Morris <rgm@gnu.org>
818 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
820 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
822 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
824 * eval.c (Fautoload): Remember previous autoload status in load-history.
826 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
828 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
829 * lread.c (load_each_byte, new_backquote_flag, readchar)
830 (read_filtered_event, lisp_file_lexically_bound_p)
831 (safe_to_load_version, Fload, complete_filename_p, openp)
832 (build_load_history, readevalloop, read_escape, read1)
833 (string_to_number, read_vector, read_list):
834 * macros.c (Fstart_kbd_macro):
835 * marker.c (CONSIDER):
836 * menu.c (parse_single_submenu, digest_single_submenu)
837 (find_and_return_menu_selection, Fx_popup_menu):
838 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
840 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
842 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
843 (xmenu_show, xdialog_show):
844 Use bool for booleans.
845 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
846 as it's not a predicate. All uses changed. Omit unnecessary
849 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
851 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
852 (save_excursion_restore): Do not restore mark if it was not saved.
854 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
856 * marker.c (cached_modiff): EMACS_INT, not int.
858 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
859 instead of having a wrong decl.
860 * nsmenu.m (waiting_for_input): Remove wrong decl.
862 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
864 keyboard.c, keymap.c: Use bool for booleans.
865 * dispnew.c (sit_for): Distinguish between 3-way display_option
866 and boolean do_display.
867 * keyboard.c (single_kboard, this_command_key_count_reset)
868 (waiting_for_input, echoing, immediate_quit, input_pending)
869 (interrupt_input, interrupts_deferred, pop_kboard)
870 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
871 (command_loop_1, adjust_point_for_property)
872 (safe_run_hooks_error, input_polling_used, read_char):
873 (help_char_p, readable_events, kbd_buffer_events_waiting)
874 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
875 (lucid_event_type_list_p, get_input_pending):
876 (gobble_input, menu_separator_name_p, menu_bar_item)
877 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
878 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
879 (keyremap_step, test_undefined, read_key_sequence)
880 (detect_input_pending, detect_input_pending_ignore_squeezables)
881 (detect_input_pending_run_timers, requeued_events_pending_p)
882 (quit_throw_to_read_char, Fset_input_interrupt_mode):
883 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
884 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
885 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
886 (accessible_keymaps_1, Fkey_description, push_key_description):
887 (shadow_lookup, struct where_is_internal_data)
888 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
889 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
890 (describe_map, describe_vector):
891 * menu.c (single_menu_item):
892 * nsmenu.m (ns_update_menubar):
893 * process.c (wait_reading_process_output):
894 * search.c (scan_buffer, scan_newline):
895 Use bool for boolean.
896 * keyboard.c (timers_run, swallow_events)
897 (detect_input_pending_run_timers):
898 * process.c (wait_reading_process_output):
899 Use unsigned for counter where wraparound-on-overflow is desired,
900 since unsigned is guaranteed to have that behavior and signed is not.
901 (read_char): Use ptrdiff_t for string length.
902 (get_input_pending): Remove first argument, since it was always
903 the same pointer-to-int (now pointer-to-boolean) &input_pending,
904 and behave as if it had that value. Return new value of
905 input_pending. All callers changed.
906 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
907 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
909 * keymap.c (push_key_description): Omit last arg, which was always 1.
912 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
914 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
916 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
917 ($(BLD)/term.$(O)): Update dependencies.
919 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
921 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
922 * lisp.h (enum pvec_type): Adjust comments and omit explicit
923 initializer for PVEC_NORMAL_VECTOR.
925 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
927 Clean out old termopts cruft.
928 * termopts.h (flow_control, meta_key): Remove unused decls.
929 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
930 Don't include termopts.h.
932 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
934 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
936 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
938 * commands.h (immediate_quit): Remove duplicate decl.
940 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
942 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
944 (nsfont_open): Remove setting of Vfonts_in_cache.
945 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
947 2012-10-09 Eli Zaretskii <eliz@gnu.org>
949 * w32fns.c (w32_last_error): Change the return value to DWORD, to
950 match what GetLastError returns. Explain why the function is
953 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
954 'is_tooltip_frame', to avoid confusion with its global namesake.
956 2012-10-08 Daniel Colascione <dancol@dancol.org>
958 * xdisp.c (start_hourglass): Call w32_note_current_window when
959 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
960 build that caused Emacs to display the hourglass cursor forever.
962 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
963 which is broken under remote desktop, calculate the number of
964 colors available for a display based on the display's number of
965 planes and number of bits per pixel per plane. (bug#10397).
967 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
969 * nsfont.m (Vfonts_in_cache): New variable.
970 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
971 are used. Add cached fonts to Vfonts_in_cache.
972 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
974 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
976 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
978 (FONT_H): Define after FRAME_H.
979 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
982 * w32term.c: Remove leftover declaration of keyboard_codepage.
984 2012-10-08 Eli Zaretskii <eliz@gnu.org>
986 * makefile.w32-in (FONT_H): Add $(FRAME_H).
987 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
988 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
989 (GLOBAL_SOURCES): Add cygw32.c.
990 ($(BLD)/unexw32.$(O)):
992 ($(BLD)/w32console.$(O)):
993 ($(BLD)/w32fns.$(O)):
994 ($(BLD)/w32heap.$(O)):
995 ($(BLD)/w32menu.$(O)):
996 ($(BLD)/w32proc.$(O)): Add w32common.h.
998 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1000 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1002 2012-10-08 Daniel Colascione <dancol@dancol.org>
1004 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1005 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1006 accidental message numbering hole. Change other messages to
1009 * w32select.h (HAVE_W32SELECT): Remove.
1011 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1012 w32common.h instead of w32heap.h.
1014 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1015 (get_allocation_unit, get_processor_type, get_w32_major_version)
1016 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1017 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1018 (OS_NT, os_subtype, cache_system_info): Move declarations to
1021 * w32heap.c: Include w32common.h.
1022 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1023 (w32_minor_version, w32_build_number, w32_subtype):
1024 Remove duplicate definitions.
1026 * w32fns.c: Include w32common.h; include w32heap.h only in
1029 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1030 Use `report_file_error' instead of `error' in order to better
1031 inform users of what went wrong. Increase NTGUI_UNICODE file
1032 dialog box file name length to 32k, the maximum allowed by the NT
1035 * w32common.h: New file.
1036 (ROUND_UP, ROUND_DOWN, get_page_size)
1037 (get_allocation_unit, get_processor_type, get_w32_major_version)
1038 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1039 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1040 (OS_NT, os_subtype, cache_system_info): Move here.
1042 * unexw32.c, unexcw.c: Include w32common.h.
1044 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1045 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1046 to call syms_of_w32select.
1048 * cygw32.h: Remove obsolete EXFUN declarations.
1050 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1052 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1053 of w32inevt.o from SOME_MACHINE_OBJECTS.
1055 2012-10-08 Daniel Colascione <dancol@dancol.org>
1057 * image.c: Permanent fix for JPEG compilation issue --- limit
1058 jpeglib `boolean' redefinition to Cygwin builds.
1060 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1062 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1064 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1067 2012-10-08 Daniel Colascione <dancol@dancol.org>
1069 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1070 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1071 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1072 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1073 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1074 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1075 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1076 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1077 now a supported configuration.
1079 * Makefile.in: consolidate image variables into LIBIMAGE; add
1080 W32_OBJ and W32_LIBS. Compile new files.
1083 (_DebPrint) declare tracing facility for W32 debugging. We need
1084 to unify tracing later.
1086 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1087 unconditional use of W32 Unicode functions. Cygwin runs only on
1088 100% Unicode operating systems.
1090 * cygw32.c: New file. Define Cygwin-specific facilities.
1091 (Fcygwin_convert_path_to_windows)
1092 (Fcygwin_convert_path_from_windows): New user functions for
1093 accessing Cygwin path-munging routines.
1095 * cygw32.h: New file.
1096 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1097 UTF-16LE strings temporarily inside non-Lisp-visible string
1100 (w32_strerror): Just what it says on the tin.
1102 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1103 also run for Cygwin; both systems have the same problem with using
1104 GUI facilities in a forked child. Also call syms_of_cygw32,
1105 syms_of_w32select in correct places.
1107 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1108 needs fork-then-exec for daemon launching.
1110 * font.h: Include frame.h.
1112 * image.c: Use the image library cache machinery only when we're
1113 compiling for native WINDOWSNT; Cygwin can use shared libraries
1114 like any other Unixlike system.
1116 * keyboard.c: Clarify a comment regarding the input loop.
1118 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1119 functions directly instead of trying to detect at runtime that our
1120 host operating system supports them. We make this change for two
1121 reasons: Cygwin lacks support for the multibyte character
1122 conversion functions used by the legacy menu code, and Cygwin
1123 never needs to rely on non-Unicode APIs.
1125 * unexw32.c (hinst): Declare extern.
1127 * w32.c: Change header order;
1128 (w32_strerror): Move to w32fns.c because we need it for
1129 non-WINDOWSNT builds.
1131 * w32.h: Add #error macro to make sure we don't include w32.h for
1132 Cygwin builds. Remove w32select declarations.
1134 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1135 w32fns.c. w32console.c is WINDOWSNT-only.
1137 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1138 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1140 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1141 (w32_major_version, w32_minor_version, w32_build_number)
1142 (os_subtype, sound_type): Define here
1143 (w32_defined_color): Make color parameter const for consistency
1144 with other _defined_color functions.
1145 (w32_createwindow): Unconditionally call w32_init_class instead of
1146 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1147 through the code is complex and unnecessary because class
1148 registration is practically free.
1149 (w32_name_of_message): New EMACSDEBUG-only function.
1150 (Fset_message_beep): Move here
1151 (Fx_open_connection): Require that the display name for Windows be
1152 "w32" for consistency, emacsclient disambiguation, and maybe, one
1153 day, multi-window-system support.
1154 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1155 Cygwin files for W32 GUI facilities, since these clearly don't
1156 expect Cygwin names.
1157 (_DebPrint): Define.
1158 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1159 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1160 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1161 (w32_last_error): Remove.
1163 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1165 * w32heap.c (syspage_mask): Declare here.
1166 (cache_system_info): Remove.
1168 * w32inevt.c (faked_key): Define globally, not statically.
1169 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1170 (w32_console_toggle_lock_key): Move to w32fns.c.
1172 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1174 * w32proc.c (_DebPrint): Move to w32fns.c.
1175 * w32select.c: Include string.h, stdio.h for Cygwin.
1176 * w32select.h: New File.
1178 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1180 (w32_message_fd): New variable. Under Cygwin, holds the file
1181 descriptor the system used to tell us about pending thread
1184 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1185 that prevented compilation under non-WINDOWSNT systems.
1187 (w32_initialize): Open /dev/windows and assign it to
1188 w32_message_fd. Provide w32 feature.
1190 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1191 (WM_EMACS_INPUT_READY): add.
1192 (prepend_msg, w32_message_fd): Declare globally.
1195 (keyboard_handle): Use only when WINDOWSNT.
1196 (notify_msg_ready): New function. Posts a message to the main
1197 thread's message queue under CYGWIN, which wakes up the main
1198 thread from select(2) by making the /dev/windows file descriptor
1199 ready. Under WINDOWSNT, it sets an event the same way the old
1202 (post, prepend_msg): Actually call notify_msg_ready instead of
1203 setting the input event directly.
1205 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1207 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1208 but it still has blocs in it, don't return it to the system,
1209 instead of aborting. (Bug#12402)
1211 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1213 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1215 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1216 MAC_OS_X_VERSION_10_6.
1217 (syms_of_nsterm): Remove comment about Panther and above for
1219 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1220 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1221 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1223 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1224 MAC_OS_X_VERSION_10_4.
1226 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1227 MAC_OS_X_VERSION_10_2.
1229 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1231 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1232 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1234 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1235 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1236 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1237 Remove ns_in_resize check.
1238 (ns_clear_frame_area): Remove resize handle code.
1240 * nsfns.m (ns_in_resize): Remove.
1241 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1242 Remove ns_in_resize check.
1244 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1246 Improve sys_siglist detection.
1247 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1248 defined as a macro, as is done in Solaris.
1249 (sys_siglist_entries): New macro.
1250 (save_strsignal): Use it.
1251 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1252 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1254 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1256 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1257 fullscreen/Fullscreen.
1259 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1260 tobar_height is new.
1262 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1263 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1264 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1265 (windowDidResize:): Check for correct window if old style fullscreen.
1266 Capitalize word in comment. Remove incorrect comment.
1267 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1268 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1269 error in drawing background.
1270 (toggleFullScreen:): Remove comment. Rearrange calls.
1271 Set toolbar values to zero, save old height in tobar_height.
1272 Restore tool bar height when leaving fullscreen.
1273 (canBecomeMainWindow): New function.
1275 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1277 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1279 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1281 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1283 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1284 that time stamps of directories could also be changed.
1285 Don't request the too broad GENERIC_WRITE, only the more restrictive
1286 FILE_WRITE_ATTRIBUTES access rights.
1288 * fileio.c (Fset_file_times): Special-case ignoring errors for
1289 directories only on MSDOS, not on MS-Windows.
1291 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1293 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1295 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1297 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1298 see whether CreateFile failed.
1300 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1302 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1303 to avoid similar races.
1304 * keyboard.c (pending_signals): Now bool, not int.
1306 Port timers to OpenBSD, plus check for timer failures.
1307 OpenBSD problem reported by Han Boetes.
1308 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1310 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1311 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1312 like OpenBSD, which has timer_settime but does not declare it.
1313 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1314 whether to use itimerspec-related primitives. All uses of
1315 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1317 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1319 * profiler.c (handle_profiler_signal): Fix a malloc race
1320 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1322 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1324 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1326 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1328 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1329 consistent with the change in return value of 'safe_strsignal'.
1331 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1333 Prefer plain 'static' to 'static inline' (Bug#12541).
1334 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1335 (bidi_set_sor_type, bidi_push_embedding_level)
1336 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1337 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1338 (bidi_cache_search, bidi_cache_ensure_space)
1339 (bidi_cache_iterator_state, bidi_cache_find)
1340 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1341 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1342 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1343 Now 'static', not 'static inline'.
1345 Count overruns when profiling; change units to ns.
1346 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1347 Give extra weight to samples after overruns, to attempt to count
1348 the time more accurately.
1349 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1350 the underlying primitives nominally do ns.
1351 (Fprofiler_cpu_start): Document the change. Mention that
1352 the sampling intervals are only approximate.
1354 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1356 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1358 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1359 case for the special 0 coding-system.
1361 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1362 (Fmake_overlay): Remove redundant tests.
1363 (fix_start_end_in_overlays): Remove redundant recentering.
1365 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1367 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1368 Update dependencies.
1370 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1372 Fix a malloc race condition involving strsignal.
1373 A signal can arrive in the middle of a malloc, and Emacs's signal
1374 handler can invoke strsignal, which can invoke malloc, which is
1375 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1376 Fix it by altering the signal handler so that it does not invoke
1378 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1379 * process.c (status_message): Use const pointer, in case strsignal
1380 is #defined to safe_strsignal.
1381 * sysdep.c (sys_siglist, init_signals): Always define and
1382 initialize a substitute sys_siglist if the system does not define
1383 one, even if HAVE_STRSIGNAL.
1384 (safe_strsignal): Rename from strsignal. Always define,
1385 using sys_siglist. Return a const pointer.
1386 * syssignal.h (safe_strsignal): New decl.
1387 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1389 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1391 * w32proc.c (timer_loop): Fix code that waits for timer
1392 expiration, to avoid high CPU usage.
1394 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1396 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1397 (sweep_weak_table): Remove redundant prototypes.
1399 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1401 * emacs.c: Move the inclusion of TERM_HEADER after including
1402 windows.h on WINDOWSNT. This avoids compilation problems with
1405 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1407 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1408 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1409 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1410 as the previous version used 'void *'.
1412 * ralloc.c (ROUNDUP): Fix last change.
1413 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1416 * w32proc.c <disable_itimers>: New static flag.
1417 (init_timers): Initialize it to zero, after creating the critical
1418 sections used by the timer threads.
1419 (term_timers): Set to 1 before deleting the critical sections.
1420 (getitimer, setitimer): If disable_itimers is non-zero, return an
1421 error indication without doing anything. Reported by Fabrice
1422 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1423 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1425 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1428 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1429 term_ntproc after all the other bookkeeping, to get timers working
1430 as long as possible.
1432 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1434 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1435 Suggested by Juri Linkov in
1436 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1438 Prefer plain 'static' to 'static inline' (Bug#12541).
1439 With static functions, modern compilers inline pretty well by
1440 themselves; advice from programmers often hurts as much as it helps.
1441 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1442 this change shrinks the text size of the Emacs executable by 1.1%
1443 without affecting CPU significantly in my benchmark.
1444 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1445 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1446 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1447 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1448 (bset_auto_fill_function, bset_auto_save_file_format)
1449 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1450 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1451 (bset_cache_long_line_scans, bset_case_fold_search)
1452 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1453 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1454 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1455 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1456 (bset_header_line_format, bset_indicate_buffer_boundaries)
1457 (bset_indicate_empty_lines, bset_invisibility_spec)
1458 (bset_left_fringe_width, bset_major_mode, bset_mark)
1459 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1460 (bset_name, bset_overwrite_mode, bset_pt_marker)
1461 (bset_right_fringe_width, bset_save_length)
1462 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1463 (bset_scroll_up_aggressively, bset_selective_display)
1464 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1465 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1466 (set_buffer_overlays_after):
1467 * category.c (bset_category_table):
1468 * charset.c (read_hex):
1469 * coding.c (produce_composition, produce_charset)
1470 (handle_composition_annotation, handle_charset_annotation)
1472 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1473 (assign_row, set_frame_matrix_frame, make_current)
1475 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1476 * fns.c (maybe_resize_hash_table):
1477 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1478 * gmalloc.c (register_heapinfo):
1479 * image.c (lookup_image_type):
1480 * intervals.c (set_interval_object, set_interval_left)
1481 (set_interval_right, copy_interval_parent, rotate_right)
1482 (rotate_left, balance_possible_root_interval):
1483 * keyboard.c (kset_echo_string, kset_kbd_queue)
1484 (kset_keyboard_translate_table, kset_last_prefix_arg)
1485 (kset_last_repeatable_command, kset_local_function_key_map)
1486 (kset_overriding_terminal_local_map, kset_real_last_command)
1487 (kset_system_key_syms, clear_event, set_prop):
1488 * lread.c (digit_to_number):
1489 * marker.c (attach_marker, live_buffer, set_marker_internal):
1490 * nsterm.m (ns_compute_glyph_string_overhangs):
1491 * process.c (pset_buffer, pset_command)
1492 (pset_decode_coding_system, pset_decoding_buf)
1493 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1494 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1495 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1496 * syntax.c (bset_syntax_table, dec_bytepos):
1497 * terminal.c (tset_param_alist):
1498 * textprop.c (interval_has_some_properties)
1499 (interval_has_some_properties_list):
1500 * window.c (wset_combination_limit, wset_dedicated)
1501 (wset_display_table, wset_hchild, wset_left_fringe_width)
1502 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1503 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1504 (wset_right_fringe_width, wset_right_margin_cols)
1505 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1506 (wset_vertical_scroll_bar_type, wset_window_parameters):
1507 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1508 (wset_column_number_displayed, wset_region_showing)
1509 (window_box_edges, run_window_scroll_functions)
1510 (append_glyph_string_lists, prepend_glyph_string_lists)
1511 (append_glyph_string, set_glyph_string_background_width)
1512 (append_glyph, append_composite_glyph)
1513 (take_vertical_position_into_account):
1514 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1515 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1516 (lface_hash, lface_same_font_attributes_p, lookup_face):
1517 * xml.c (libxml2_loaded_p):
1518 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1519 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1520 Now 'static', not 'static inline'.
1523 (bidi_copy_it): Do the whole copy with a single memcpy.
1524 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1526 Revert the FOLLOW-SYMLINKS change for file-attributes.
1527 Doing it right would require several changes to Tramp, and there's
1528 not enough time to get that tested before the freeze today.
1529 * dired.c (directory_files_internal, Ffile_attributes):
1532 * frame.c (x_report_frame_params): Port better to wider ints.
1533 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1534 or that pointers can be printed in 15 decimal digits.
1535 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1537 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1539 Support x64 build on MS-Windows.
1540 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1541 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1542 compatibility with x64.
1543 (x_get_focus_frame): Add prototype.
1545 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1546 defining an XRectangle structure.
1548 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1549 arithmetics for compatibility with x64.
1551 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1552 compatibility with x64.
1554 * w32heap.h: Adjust prototypes and declarations.
1556 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1557 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1558 DWORD, long, and unsigned long, for compatibility with x64.
1559 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1560 (sbrk): Argument is now of type ptrdiff_t.
1562 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1564 (w32_msg_pump): Use WPARAM type for 'result'.
1566 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1568 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1569 compatibility with x64.
1571 * vm-limit.c (lim_data): Now size_t.
1572 (check_memory_limits): Adjust prototypes of real_morecore and
1573 __morecore to receive argument of type ptrdiff_t. Use size_t for
1574 five_percent and data_size.
1576 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1577 variables, for compatibility with x64.
1578 (rva_to_section, offset_to_section, relocate_offset)
1579 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1580 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1581 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1582 for compatibility with x64.
1584 * sysdep.c (STDERR_FILENO): Define if not already defined.
1586 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1587 (__morecore): Argument type is now ptrdiff_t.
1588 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1589 (relinquish): Use ptrdiff_t type for 'excess'.
1590 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1592 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1593 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1594 instead of a literal number.
1596 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1597 (min): Define only if not already defined.
1599 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1600 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1603 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1604 'bitmaps' is a pointer.
1606 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1608 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1610 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1612 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1613 * dired.c (directory_files_internal, Ffile_attributes):
1614 New arg follow_symlinks. All uses changed.
1616 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1618 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1620 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1622 Support atimers and CPU profiler via profile.c on MS-Windows.
1623 * w32proc.c (sig_mask, crit_sig): New static variables.
1624 (sys_signal): Support SIGALRM and SIGPROF.
1625 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1626 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1627 sigfillset, and sigprocmask are no longer no-ops.
1628 (sigismember): New function.
1629 (struct itimer_data): New definition.
1630 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1631 (crit_prof): New static variables.
1632 (MAX_SINGLE_SLEEP): New definition.
1633 (timer_loop, stop_timer_thread, term_timers, init_timers)
1634 (start_timer_thread, getitimer, setitimer): New functions.
1635 (alarm): No longer a no-op, calls setitimer.
1637 * w32.c (term_ntproc): Call term_timers.
1638 (init_ntproc): Make sure all signals are unblocked at startup, to
1639 erase any traces of dumping. Call init_timers.
1641 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1642 Windows-specific code to display the hourglass mouse pointer is no
1644 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1645 to hourglass timer expiration.
1646 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1647 Remove, no longer used.
1648 (w32_note_current_window, show_hourglass, hide_hourglass):
1649 New functions, in support of hourglass cursor display similar to other
1651 (syms_of_w32fns): Don't initialize hourglass_timer.
1653 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1655 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1657 * w32.h (init_timers, term_timers): Add prototypes.
1659 2012-09-30 Kenichi Handa <handa@gnu.org>
1661 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1662 to the buffer relocation which may be caused by ccl_driver.
1664 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1666 * xfns.c (Fx_file_dialog): Update comment.
1668 * w32fns.c (Fx_file_dialog): Update comment.
1670 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1671 Initialize panel name field if OSX >= 10.6.
1673 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1675 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1677 * nsterm.m (NEW_STYLE_FS): New define.
1678 (ns_fullscreen_hook, windowWillEnterFullScreen)
1679 (windowDidEnterFullScreen, windowWillExitFullScreen)
1680 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1681 (setFSValue): New functions.
1682 (EmacsFSWindow): New implementation.
1683 (canBecomeKeyWindow): New function for EmacsFSWindow.
1684 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1685 (dealloc): Release nonfs_window if in fullscreen.
1686 (updateFrameSize:): Call windowDidMove to update top/left.
1687 (windowWillResize:toSize:): Check if frame is still maximized.
1688 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1689 next_maximized, maximized_width, maximized_height and nonfs_window.
1690 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1692 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1693 fullscreen. Set maximized_width/height. Act on next_maximized.
1695 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1696 (EmacsView): Add variables for fullscreen.
1697 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1698 (EmacsFSWindow): New interface for fullscreen.
1700 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1702 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1704 2012-09-30 Chong Yidong <cyd@gnu.org>
1706 * fns.c (Frandom): Doc fix.
1708 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1710 * window.c (Vwindow_combination_limit): New default value.
1711 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1713 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1715 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1716 Suggested by Eli Zaretskii in
1717 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1719 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1721 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1722 HAVE_TIMER_SETTIME is defined.
1724 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1726 Profiler improvements: more-accurate timers, overflow checks.
1727 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1728 signal.h, setjmp.h. Include systime.h instead.
1729 (saturated_add): New function.
1730 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1731 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1732 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1734 (enum profiler_cpu_running): New enum.
1735 (profiler_cpu_running): Now of that enum type, not bool.
1736 All uses changed to store the new value.
1737 (handle_profiler_signal): Rename from sigprof_handler_1,
1738 for consistency with other handlers. Do not check whether
1739 cpu_log is a hash-table if garbage collecting, since it
1740 doesn't matter in that case.
1741 (deliver_profiler_signal): Rename from sigprof_handler,
1742 for consistency with other handlers.
1743 (setup_cpu_timer): New function, with much of what used to be in
1744 Fprofiler_cpu_start. Check for out-of-range argument.
1745 Prefer timer_settime if available, and prefer
1746 thread cputime clocks, then process cputime clocks, then
1747 monotonic clocks, to the old realtime clock. Use make_timeval
1748 to round more-correctly when falling back to setitimer.
1749 (Fprofiler_cpu_start): Use it.
1750 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1751 Don't assume that passing NULL as the 2nd argument of setitimer
1752 is the same as passing a pointer to all-zero storage.
1753 Ignore SIGPROF afterwards.
1754 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1755 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1756 non-fatal signal handlers. Ignore SIGPROF on startup.
1757 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1758 in profiler.c, since sysdep.c now uses it.
1760 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1761 Suggested by Eli Zaretskii in
1762 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1764 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1766 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1768 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1770 * lisp.h (struct backtrace): Remove indirection for `function' field.
1771 * xdisp.c (redisplay_internal):
1772 * profiler.c (record_backtrace, sigprof_handler_1):
1773 * alloc.c (Fgarbage_collect):
1774 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1775 (Fbacktrace_frame): Adjust accordingly.
1777 2012-09-28 Glenn Morris <rgm@gnu.org>
1779 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1780 (Frun_hook_with_args_until_failure): Doc fixes.
1782 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1784 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1785 Qautomatic_redisplay and change the symbol name. All users changed.
1787 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1789 * profiler.c (sigprof_handler): Fix race condition.
1791 2012-09-28 Glenn Morris <rgm@gnu.org>
1793 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1795 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1797 Check more robustly for timer_settime.
1798 * Makefile.in (LIB_TIMER_TIME): New macro.
1800 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1801 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1804 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1806 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1808 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1810 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1812 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1814 * character.h (MAYBE_UNIFY_CHAR): Remove.
1815 * charset.c, charset.h (maybe_unify_char): Now static.
1816 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1817 Since this stuff is now private to charset.c, there's no need for
1818 a public macro and no need to inline by hand.
1820 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1821 Stefan Monnier <monnier@iro.umontreal.ca>
1822 Juanma Barranquero <lekktu@gmail.com>
1824 * profiler.c: New file.
1825 * Makefile.in (base_obj): Add profiler.o.
1826 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1827 ($(BLD)/profiler.$(O)): New target.
1828 * emacs.c (main): Call syms_of_profiler.
1829 * alloc.c (Qautomatic_gc): New constant.
1830 (MALLOC_PROBE): New macro.
1831 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1832 (total_bytes_of_live_objects): New function.
1833 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1834 Call malloc_probe for the memory profiler.
1835 (syms_of_alloc): Define Qautomatic_gc.
1836 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1838 (struct backtrace): Move definition...
1839 * lisp.h (struct backtrace): ..here.
1840 (Qautomatic_gc, profiler_memory_running): Declare vars.
1841 (malloc_probe, syms_of_profiler): Declare functions.
1842 * xdisp.c (Qautomatic_redisplay): New constant.
1843 (redisplay_internal): Record itself in backtrace_list.
1844 (syms_of_xdisp): Define Qautomatic_redisplay.
1846 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1847 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1849 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1851 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1853 Prefer POSIX timers if available.
1854 They avoid a race if the timer is too close to the current time.
1855 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1856 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1857 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1859 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1861 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1862 CHAR_STRING_ADVANCE.
1863 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1864 STRING_CHAR_ADVANCE.
1866 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1868 Move Vlibrary_cache to emacs.c and reset before dumping.
1870 * lisp.h (reset_image_types): Declare.
1871 [WINDOWSNT] (Vlibrary_cache): Declare.
1873 * image.c (reset_image_types): New function.
1875 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1876 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1877 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1879 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1880 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1882 * w32.h (Vlibrary_cache): Do not declare.
1884 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1886 * w32proc.c (sys_signal): Handle all signals defined by the
1887 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1888 handlers for signals supported by Windows. Don't override
1889 term_ntproc as the handler for SIGABRT.
1890 (sigaction): Rewrite to call sys_signal instead of duplicating its
1892 (sys_kill): Improve commentary.
1894 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1895 consistency with a signature of a signal handler. All callers
1897 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1898 install term_ntproc as a signal handler for SIGABRT, as that
1899 should be done by the dumped Emacs.
1901 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1903 * w32select.c (term_w32select): Protect against repeated
1904 invocation by setting clipboard_owner to NULL after calling
1907 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1908 and term_ntproc to their modified signatures.
1910 * character.c (char_string, string_char): Remove calls to
1911 MAYBE_UNIFY_CHAR. See the discussion starting at
1912 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1915 2012-09-25 Chong Yidong <cyd@gnu.org>
1917 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1919 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1921 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1922 when encountering an unknown bytecode.
1924 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1926 image.c, indent.c: Use bool for booleans.
1927 * dispextern.h (struct image_type): Members valid_p, load, init
1928 now return bool, not int. All uses changed.
1929 * image.c: Omit unnecessary static decls.
1930 (x_create_bitmap_mask, x_build_heuristic_mask):
1931 Return void, not int, since callers don't care about the return value.
1932 (x_create_bitmap_mask, define_image_type, valid_image_p)
1933 (struct image_keyword, parse_image_spec, image_spec_value)
1934 (check_image_size, image_background)
1935 (image_background_transparent, x_clear_image_1)
1936 (postprocess_image, lookup_image, x_check_image_size)
1937 (x_create_x_image_and_pixmap, xbm_image_p)
1938 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1939 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1940 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1941 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1942 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1943 (png_image_p, init_png_functions, png_load_body, png_load)
1944 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1945 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1946 (init_gif_functions, gif_load, imagemagick_image_p)
1947 (imagemagick_load_image, imagemagick_load, svg_image_p)
1948 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1950 * nsimage.m (ns_load_image):
1951 * nsterm.m (ns_defined_color):
1952 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1953 * xfns.c (x_defined_color):
1954 * xterm.c (x_alloc_lighter_color_for_widget)
1955 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1956 (x_alloc_lighter_color):
1957 * indent.c (disptab_matches_widthtab, current_column)
1958 (scan_for_column, string_display_width, indented_beyond_p)
1959 (compute_motion, vmotion, Fvertical_motion):
1960 Use bool for booleans.
1962 2012-09-24 Chong Yidong <cyd@gnu.org>
1964 * chartab.c (Fset_char_table_default): Obsolete function removed.
1966 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1968 Move pid_t related decls out of lisp.h.
1969 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1970 (interruptible_wait_for_termination):
1971 Move these decls from lisp.h to syswait.h, since they use pid_t.
1972 Needed on FreeBSD; see Herbert J. Skuhra in
1973 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1974 * callproc.c: Include syswait.h.
1976 gnutls.c, gtkutil.c: Use bool for boolean.
1977 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1978 (emacs_gnutls_handle_error):
1979 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1980 (xg_hide_tooltip, xg_create_frame_widgets)
1981 (create_dialog, xg_uses_old_file_dialog)
1982 (xg_get_file_with_chooser, xg_get_file_with_selection)
1983 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1984 (xg_item_label_same_p, xg_update_menubar)
1985 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1986 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1987 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1988 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1989 (update_frame_tool_bar, free_frame_tool_bar):
1990 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1991 * nsmenu.m (ns_update_menubar):
1992 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1993 * xfns.c (Fx_show_tip) [USE_GTK]:
1994 Use bool for boolean.
1995 * gtkutil.c (xg_update_frame_menubar):
1996 * xmenu.c (update_frame_menubar):
1997 Return void, not int, since caller ignores return value.
1998 * gtkutil.c (xg_change_toolbar_position):
2001 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2003 * makefile.w32-in (BLOCKINPUT_H): Remove.
2004 (SYSSIGNAL_H): New macro.
2005 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2006 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2007 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2008 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2009 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2010 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2011 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2012 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2013 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2014 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2015 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2016 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2017 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2018 ($(BLD)/w32xfns.$(O)): Update dependencies.
2020 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2022 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2023 fatal_error_backtrace.
2025 * w32proc.c (sys_kill): Undo last change: don't do anything when
2026 invoked to deliver SIGABRT to our own process. This is now
2027 handled by emacs_raise.
2029 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2031 * w32term.c (w32_read_socket): Remove leftover reference to
2032 interrupt_input_pending.
2034 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2036 Do not use SA_NODEFER.
2037 Problem reported by Dani Moncayo in
2038 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2040 * sysdep.c (emacs_abort): Do not reset signal handler.
2041 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2042 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2043 wanted even on POSIXish hosts, and it doesn't work on Windows.
2045 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2047 * xterm.c (x_term_init): Call fixup_locale before and after calling
2048 gtk_init (Bug#12392).
2050 2012-09-23 Chong Yidong <cyd@gnu.org>
2052 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2053 Vdynamic_library_alist.
2055 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2056 (Fgnutls_available_p): Caller changed.
2058 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2059 (Flibxml_parse_xml_region): Likewise.
2061 * dispextern.h (struct image_type): Remove arg from init function.
2063 * image.c (Finit_image_library, lookup_image_type)
2064 (define_image_type): Remove now-unneeded second arg.
2065 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2066 (init_tiff_functions, init_gif_functions, init_svg_functions):
2067 Arglist and w32_delayed_load calling convention changed.
2068 (gs_type): Remove init_gs_functions; there is no such function.
2069 (valid_image_p, make_image): Fix caller to lookup_image_type.
2071 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2073 Simplify and avoid signal-handling races (Bug#12471).
2075 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2076 Avoid recursive loop if there's a fatal error in the function itself.
2077 * atimer.c (pending_atimers):
2078 * blockinput.h: Don't include "atimer.h"; no longer needed.
2079 (interrupt_input_pending): Remove. All uses removed.
2080 pending_signals now counts both atimers and ordinary interrupts.
2081 This is less racy than having three separate pending-signal flags.
2082 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2084 Rename from their upper-case counterparts BLOCK_INPUT,
2085 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2086 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2087 This makes it easier to access volatile variables more accurately.
2088 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2089 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2090 that's more reliable if the code is buggy and sets
2091 interrupt_input_blocked to a negative value. All uses changed.
2092 * atimer.c (deliver_alarm_signal):
2093 Remove. No need to deliver this to the parent; any thread can
2094 handle this signal now. All uses replaced by underlying handler.
2095 * atimer.c (turn_on_atimers):
2096 * dispnew.c (handle_window_change_signal):
2097 * emacs.c (handle_danger_signal):
2098 * keyboard.c (kbd_buffer_get_event):
2099 Don't reestablish signal handler; not needed with sigaction.
2100 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2102 Rework to avoid unnecessary accesses to volatile variables.
2103 (UNBLOCK_INPUT_TO): Now a function.
2104 (totally_unblock_input, unblock_input): New decls.
2105 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2106 (init_data): Remove. Necessary stuff now done in init_signal.
2107 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2108 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2109 (fatal_error_code): Remove; no longer needed.
2110 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2111 it doesn't always backtrace. All uses changed. No need to reset
2112 signal to default, since sigaction and/or die does that for us now.
2113 Use emacs_raise (FOO), not kill (getpid (), FOO).
2114 (main): Check more-accurately whether we're dumping.
2115 Move fatal-error setup to sysdep.c
2116 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2117 * gtkutil.c (xg_get_file_name, xg_get_font):
2118 Remove no-longer-needed signal-mask manipulation.
2119 * keyboard.c, process.c (POLL_FOR_INPUT):
2120 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2121 * keyboard.c (read_avail_input): Remove.
2122 All uses replaced by gobble_input.
2123 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2124 (kbd_buffer_store_event_hold, gobble_input):
2125 (record_asynch_buffer_change) [USABLE_SIGIO]:
2126 (store_user_signal_events):
2127 No need to mess with signal mask.
2128 (gobble_input): If blocking input and there are terminals, simply
2129 set pending_signals to 1 and return. All hooks changed to not
2130 worry about whether input is blocked.
2131 (process_pending_signals): Clear pending_signals before processing
2132 them, in case a signal comes in while we're processing.
2133 By convention callers now test pending_signals before calling us.
2134 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2135 New functions, to support changes to blockinput.h.
2136 (handle_input_available_signal): Now extern.
2137 (reinvoke_input_signal): Remove. All uses replaced by
2139 (quit_count): Now volatile, since a signal handler uses it.
2140 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2141 All callers changed. Block SIGINT only if not already blocked.
2142 Clear sigmask reliably, even if Fsignal returns, which it can.
2143 Omit unnecessary accesses to volatile var.
2144 (quit_throw_to_read_char): No need to restore sigmask.
2145 * keyboard.c (gobble_input, handle_user_signal):
2146 * process.c (wait_reading_process_output):
2147 Call signal-handling code rather than killing ourselves.
2148 * lisp.h: Include <float.h>, for...
2149 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2150 (pending_signals): Now volatile.
2151 (syms_of_data): Now const if IEEE floating point.
2152 (handle_input_available_signal) [USABLE_SIGIO]:
2153 (terminate_due_to_signal, record_child_status_change): New decls.
2154 * process.c (create_process): Avoid disaster if memory is exhausted
2155 while we're processing a vfork, by tightening the critical section
2157 (send_process_frame, process_sent_to, handle_pipe_signal)
2158 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2160 (send_process): No need for setjmp/longjmp any more, since the
2161 SIGPIPE stuff is now gone. Instead, report an error if errno
2163 (record_child_status_change): Now extern. PID and W are now args.
2164 Return void, not bool. All callers changed.
2165 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2166 Remove. All uses removed. This bug should be fixed now in a
2168 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2169 and record the child status change directly. This avoids the
2170 need to futz with the signal mask.
2171 (process_fatal_action): Move here from emacs.c.
2172 (emacs_sigaction_flags): New function, containing
2173 much of what used to be in emacs_sigaction_init.
2174 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2175 caught by emacs, to make races less likely.
2176 (deliver_process_signal): Rename from handle_on_main_thread.
2178 (BACKTRACE_LIMIT_MAX): Now at top level.
2179 (thread_backtrace_buffer, threadback_backtrace_pointers):
2181 (deliver_thread_signal, deliver_fatal_thread_signal):
2182 New functions, for more-accurate delivery of thread-specific signals.
2183 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2184 (deliver_arith_signal): Handle in this thread, not
2185 in the main thread, since it's triggered by this thread.
2186 (maybe_fatal_sig): New function.
2187 (init_signals): New arg DUMPING so that we can be more accurate
2188 about whether we're dumping. Caller changed.
2189 Treat thread-specific signals differently from process-general signals.
2190 Block all signals while handling fatal error; that's safer.
2191 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2193 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2194 Ignore SIGPIPE unless batch.
2195 (emacs_backtrace): Output backtrace for the appropriate thread,
2196 which is not necessarily the main thread.
2197 * syssignal.h: Include <stdbool.h>.
2198 (emacs_raise): New macro.
2199 * xterm.c (x_connection_signal): Remove; no longer needed
2200 now that we use sigaction.
2201 (x_connection_closed): No need to mess with sigmask now.
2202 (x_initialize): No need to reset SIGPIPE handler here, since
2203 init_signals does this for us now.
2205 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2207 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2208 background rect may be larger (Bug#12245).
2210 2012-09-23 Chong Yidong <cyd@gnu.org>
2212 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2214 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2216 * .gdbinit: Just stop at fatal_error_backtrace.
2217 See Stefan Monnier's request in
2218 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2219 Remove no-longer-used query of system type.
2221 2012-09-22 Chong Yidong <cyd@gnu.org>
2223 * search.c (Freplace_match): Doc fix (Bug#12325).
2225 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2227 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2228 (Fline_end_position): Doc fix.
2230 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2232 2012-09-22 Chong Yidong <cyd@gnu.org>
2234 * dispextern.h (struct image_type): Add new slot, storing a type
2235 initialization function.
2237 * image.c (define_image_type): Call the image initializer function
2238 if it is defined. Arguments and return value changed.
2239 (valid_image_p, make_image): Callers changed.
2240 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2241 (gif_type, imagemagick_type, svg_type, gs_type):
2242 Add initialization functions.
2243 (Finit_image_library): Call lookup_image_type.
2244 (CHECK_LIB_AVAILABLE): Macro deleted.
2245 (lookup_image_type): Call define_image_type here, rather than via
2246 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2247 (syms_of_image): Move define_image_type calls for xbm_type and
2248 pbm_type to lookup_image_type.
2250 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2252 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2253 'idle_timers' from here ...
2254 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2255 lists, to avoid infloops when the timer does something stupid,
2256 like reinvoke itself with the same or smaller time-out.
2259 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2261 * window.c (Fsplit_window_internal): Handle only Qt value of
2262 Vwindow_combination_limit separately.
2263 (Qtemp_buffer_resize): New symbol.
2264 (Vwindow_combination_limit): New default value.
2267 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2269 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2270 the new overlay string. (Bug#10159)
2272 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2274 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2275 or that fprintf is async-signal-safe. POSIX doesn't require
2278 2012-09-22 Chong Yidong <cyd@gnu.org>
2280 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2283 2012-09-22 Kenichi Handa <handa@gnu.org>
2285 * composite.c (composition_reseat_it): Handle the case that a
2286 grapheme cluster is not covered by a single font (Bug#12352).
2288 2012-09-21 Chong Yidong <cyd@gnu.org>
2290 * image.c (define_image_type): Avoid adding duplicate types to
2291 image_types (Bug#12463). Suggested by Jörg Walter.
2293 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2295 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2296 (print_load_command_name): Add case LC_DATA_IN_CODE.
2297 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2299 2012-09-21 Glenn Morris <rgm@gnu.org>
2301 * eval.c (Frun_hook_with_args_until_success)
2302 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2304 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2306 * fileio.c (Ffile_selinux_context): Only call freecon when
2307 lgetfilecon succeeded.
2308 (Fset_file_selinux_context): Likewise. (Bug#12444)
2310 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2312 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2313 reordering, locate the cursor by calling set_cursor_from_row; if
2314 that fails, clear the desired glyph matrix before returning a
2315 failure indication to the caller. Fixes leaving garbled display
2316 when fast scrolling with a down-key. (Bug#12403)
2317 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2318 scrolling through multibyte text.
2320 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2322 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2323 calling mark_vectorlike since that's the one that marks the window.
2324 (mark_discard_killed_buffers): Mark the final cdr.
2325 * window.h (struct window): Move prev/next_buffers to the
2326 non-standard fields.
2327 * window.c (make_window): Initialize prev/next_buffers manually.
2329 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2331 Omit unused arg EXPECTED from socket hooks.
2332 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2333 * nsterm.m (ns_term_init):
2334 * termhooks.h (struct terminal.read_socket_hook):
2335 * w32inevt.c (w32_console_read_socket):
2336 * w32term.c (w32_read_socket):
2337 * xterm.c (XTread_socket):
2338 Omit unused arg EXPECTED. All callers changed.
2339 (store_user_signal_events): Return void, not int, since callers no
2340 longer care about the return value. All uses changed.
2342 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2344 * w32gui.h (XParseGeometry): Do not declare.
2346 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2348 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2349 Ignore 'expected'. See Eli Zaretskii in
2350 <http://bugs.gnu.org/12471#8> (last line).
2352 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2353 (XParseGeometry): Now static. Substitute extremal values for
2354 values that are out of range.
2356 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2358 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2360 * nsfns.m (XParseGeometry): Remove.
2361 (Fx_create_frame): Call x_set_offset to correctly interpret
2362 top_pos in geometry.
2364 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2365 (Fx_parse_geometry): If there is a space in string, call
2366 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2368 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2370 * search.c (scan_buffer): Use character positions in calls to
2371 region_cache_forward and region_cache_backward, not byte
2372 positions. (Bug#12196)
2374 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2375 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2377 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2378 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2379 emacs_blocked_malloc, now deleted.
2381 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2383 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2384 The workaround was for improving performance on Solaris 2.4, but
2385 is getting in the way now. Emacs will still work if someone is
2386 still running Solaris 2.4 in a museum somewhere; Sun dropped
2387 support for Solaris 2.4 in 2003.
2388 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2389 * process.c (create_process) [HAVE_WORKING_VFORK]:
2390 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2391 since Emacs no longer uses vfork on that platform.
2393 2012-09-17 Glenn Morris <rgm@gnu.org>
2395 * emacs.c: Use COPYRIGHT.
2397 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2399 Remove configure's --without-sync-input option (Bug#12450).
2400 When auditing signal-handling in preparation for cleaning it up,
2401 I found that SYNC_INPUT has race conditions and would be a real
2402 pain to fix. Since it's an undocumented and deprecated
2403 configure-time option, now seems like a good time to remove it.
2404 Also see <http://bugs.gnu.org/11080#16>.
2405 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2406 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2407 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2408 (malloc_hysteresis):
2409 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2410 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2411 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2412 (dont_register_blocks, bytes_used_when_reconsidered)
2413 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2414 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2415 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2416 Remove. All uses removed.
2417 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2418 implementation, one that depends on whether the new macro
2419 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2421 * atimer.c (run_timers, handle_alarm_signal):
2422 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2423 (handle_async_input, process_pending_signals)
2424 (handle_input_available_signal, init_keyboard):
2425 * nsterm.m (ns_read_socket):
2426 * process.c (wait_reading_process_output):
2427 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2428 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2430 * xterm.c (XTread_socket):
2432 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2433 * eval.c (handling_signal): Remove. All uses removed.
2434 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2435 All uses replaced with the SYNC_INPUT version.
2436 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2438 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2441 * font.c (Ffont_shape_gstring): Remove unused local.
2443 2012-09-16 Glenn Morris <rgm@gnu.org>
2445 * Makefile.in (clean): No longer run nextstep's clean.
2447 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2449 (ns-app): Move here from ns.mk, and simplify.
2450 (clean): Simplify nextstep entry.
2451 * ns.mk: Remove file.
2453 2012-09-17 Kenichi Handa <handa@gnu.org>
2455 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2456 not covert the last few charactes.
2458 2012-09-16 Kenichi Handa <handa@gnu.org>
2460 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2461 here, but just check the validity of glyphs in the glyph-string.
2463 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2465 * window.c (Fwindow_parameter, Fset_window_parameter):
2466 Accept any window as argument (Bug#12452).
2468 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2470 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2471 to ns_term_init to avoid memory leak.
2473 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2474 explicit retain/release.
2475 (ns_term_init): Only allow one display. Initialize outerpool and
2478 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2480 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2481 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2482 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2483 the Microsoft problem in a different way, by altering ../nt/config.nt.
2485 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2500 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2501 by lisp.h. This completes removal of setjmp.h inclusion
2502 erroneously announced in the previous commit. (Bug#12446)
2504 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2507 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2508 not defined as a macro. The latter happens on MS-Windows.
2511 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2513 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2514 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2515 Some instances of '#include <setjmp.h>' removed, if the
2516 only reason for the instance was because "lisp.h" was included.
2517 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2518 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2519 and _longjmp with the new symbols. Emacs already uses _setjmp if
2520 available, so this change affects only POSIXish hosts that have
2521 sigsetjmp but not _setjmp, such as some versions of Solaris and
2522 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2523 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2524 (png_load_body) [HAVE_PNG]:
2525 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2526 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2527 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2528 since PNG requires jmp_buf. This is the only exception to the
2529 general rule that we now use sys_setjmp and sys_longjmp.
2530 This exception is OK since this code does not change the signal
2531 mask or longjmp out of a signal handler.
2533 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2535 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2536 Include "syssignal.h", for 'main_thread'.
2538 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2540 Avoid out-of-range marker position (Bug#12426).
2541 * insdel.c (replace_range, replace_range_2):
2542 Adjust markers before overlays, as suggested by comments.
2543 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2544 Remove redundant check before calling offset_intervals.
2546 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2548 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2549 current buffer (Bug#12387).
2551 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2553 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2555 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2557 Use a more backwards-compatible timer format (Bug#12430).
2558 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2559 vector element, not from the 4th, since PSECS is now at the end.
2560 (Fcurrent_idle_time): Doc fix.
2562 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2564 Function to mark objects and remove killed buffers at once.
2565 * alloc.c (discard_killed_buffers): Rename to ...
2566 (mark_discard_killed buffers) ... new name. Add marking
2567 of remaining objects. Fix comment. Adjust users.
2568 (mark_object): Do not touch frame buffer lists here.
2569 * frame.c (delete_frame): Reset frame buffer lists here.
2571 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2573 Better workaround for GNOME bug when --enable-gcc-warnings.
2574 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2575 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2576 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2578 Simplify SIGIO usage (Bug#12408).
2579 The code that dealt with SIGIO was crufty and confusing, e.g., it
2580 played tricks like "#undef SIGIO" but these tricks were not used
2581 consistently. Simplify mostly by not #undeffing standard symbols,
2582 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2583 or not as we please) rather than "defined SIGIO" (standard symbol
2584 that we probably shouldn't #undef).
2585 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2586 Modules that need it can include it.
2587 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2588 * dispextern.h (ignore_sigio): New decl.
2589 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2590 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2591 * emacs.c (shut_down_emacs):
2592 * keyboard.c (kbd_buffer_store_event_hold):
2593 Use ignore_sigio rather than invoking 'signal' directly.
2594 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2596 (FIONREAD, SIGIO): Do not #undef.
2597 (tty_read_avail_input): Use #error rather than a syntax error.
2598 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2599 for I_PIPE, used by SETUP_SLAVE_PTY.
2600 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2601 * sysdep.c (croak): Remove; no longer needed. This bit of
2602 temporary code, with Fred N. Fish's comment that it's temporary,
2603 has been in Emacs since at least 1992!
2604 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2605 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2606 * syssignal.h (croak): Remove decl.
2607 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2608 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2609 now that we're termios-only.
2610 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2611 * term.c (dissociate_if_controlling_tty): Use #error rather than
2614 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2615 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2616 to work around GNOME bug 683906.
2617 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2618 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2619 This works around GCC bug 54561.
2621 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2623 More fixes for 'volatile' and setjmp/longjmp.
2624 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2625 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2626 (png_load_body) [HAVE_PNG]:
2627 (jpeg_load_body) [HAVE_JPEG]:
2628 New function, with most of the old parent function's body.
2629 (png_load) [HAVE_PNG]:
2630 (jpeg_load) [HAVE_JPEG]:
2631 Invoke the new function, to avoid longjmp munging our locals.
2632 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2633 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2634 longjmp is passed 2, as the C standard doesn't guarantee this.
2635 Instead, store the failure code into mgr->failure_code.
2637 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2639 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2640 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2641 (syms_of_keyboard): Remove support for unread-command-char.
2643 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2645 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2646 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2647 violation. (Bug#12426)
2649 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2651 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2653 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2655 * eval.c: Add `inhibit-debugger'.
2656 (Qinhibit_debugger): New symbol.
2657 (call_debugger): Bind it instead of Qdebug_on_error.
2658 (maybe_call_debugger): Test Vinhibit_debugger.
2659 (syms_of_eval): Define inhibit-debugger.
2660 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2661 (syms_of_xdisp): Remove inhibit-debug-on-message.
2663 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2665 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2666 If a nonvolatile local variable is written before a _longjmp to
2667 the frame containing the variable, and is read after the _longjmp,
2668 the value read is indeterminate. Some local variables of type
2669 'struct handler' and 'struct catchtag' are used in this way, so
2670 mark each of their slots as volatile if the slot can be set before
2671 _longjmp and read afterwards.
2672 * lisp.h (struct handler): var and chosen_clause are now volatile.
2673 (struct catchtag): val, next, and pdlcount are now volatile.
2675 * bidi.c (bidi_push_it, bidi_pop_it):
2676 * fns.c (copy_hash_table):
2677 * image.c (define_image_type):
2678 * keyboard.c (kbd_buffer_store_event_hold):
2679 * process.c (Fprocess_send_eof):
2680 * xfaces.c (x_create_gc) [HAVE_NS]:
2681 * xgselect.c (xg_select):
2682 Prefer assignment to memcpy when either will do.
2684 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2685 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2686 time an item is removed. No need to mark this function 'inline';
2687 the compiler knows better than we do.
2689 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2691 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2692 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2693 to change_frame_size (Bug#12388).
2694 (windowDidResize:): Pass YES to updateFrameSize.
2696 * nsterm.h: Add delay parameter to updateFrameSize.
2698 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2700 Discard killed buffers from deleted window and frame objects.
2701 This reduces an amount of references to killed buffers and
2702 helps GC to reclaim them faster.
2703 * alloc.c (discard_killed_buffers): New function.
2704 (mark_object): Use it for deleted windows and frames.
2705 (mark_object): If symbol's value is set up for a killed buffer
2706 or deleted frame, restore its global binding.
2707 * data.c (swap_in_global_binding): Add GC notice.
2708 (swap_in_symval_forwarding): Use convenient set_blv_where.
2709 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2710 * window.h: ... to here.
2712 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2714 Convenient macro to check whether the buffer is live.
2715 * buffer.h (BUFFER_LIVE_P): New macro.
2716 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2717 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2719 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2721 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2722 composition cases (Bug#12364).
2724 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2725 overhang of succeeding glyphs overlapping box cursor.
2727 * w32term.c (x_draw_glyph_string): Likewise.
2729 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2731 Simplify, document, and port floating-point (Bug#12381).
2732 The porting part of this patch fixes bugs on non-IEEE platforms
2733 with frexp, ldexp, logb.
2734 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2736 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2737 support, by removing commented-out code and briefly listing the
2738 C89 functions excluded. The commented-out stuff was confusing
2739 maintenance, e.g., we thought we needed cbrt but it was commented out.
2740 (logb): Remove decl; no longer needed.
2741 (isfinite): New macro, if not already supplied.
2742 (isnan): Don't replace any existing macro.
2743 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2744 are present on all C89 platforms.
2745 (Ffrexp): Do not special-case zero, as frexp does the right thing
2747 (Flogb): Do not use logb, as it doesn't have the desired meaning
2748 on hosts that use non-base-2 floating point. Instead, stick with
2749 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2750 frexp, to avoid getting an unspecified result.
2752 * xdisp.c (Qinhibit_debug_on_message): Now static.
2754 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2756 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2757 NSBezierPath (Bug#12131).
2759 2012-09-10 Chong Yidong <cyd@gnu.org>
2761 * fns.c (Fdelq, Fdelete): Doc fix.
2763 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2765 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2766 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2768 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2770 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2771 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2774 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2776 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2777 left fringe if the window has a left margin. This avoids leaving
2778 traces of the cursor because its leftmost pixel is not drawn over.
2780 * dispnew.c (update_window_line): When the left margin area of a
2781 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2782 that screen line. (Bug#12277)
2784 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2786 Assume C89 or later for math functions (Bug#12381).
2787 This simplifies the code, and makes it a bit smaller and faster,
2788 and (most important) makes it easier to clean up signal handling
2789 since we can stop worring about floating-point exceptions in
2790 library code. That was a problem before C89, but the problem
2791 went away many years ago on all practical Emacs targets.
2792 * data.c, image.c, lread.c, print.c:
2793 Don't include <math.h>; no longer needed.
2794 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2795 might be autoconfigured, as that never happens.
2797 * doprnt.c (DBL_MAX_10_EXP):
2798 * print.c (DBL_DIG):
2799 Remove. C89 or later always defines these.
2800 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2801 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2802 (arith_error, domain_error, domain_error2):
2803 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2804 no longer needed -- we simply return what C returns. All uses removed.
2805 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2807 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2808 Remove. All uses expanded, as these macros are no longer used
2809 more than once and are now more trouble than they're worth.
2810 (Ftan): Use tan, not sin / cos.
2811 (Flogb): Assume C89 frexp.
2812 (fmod_float): Assume C89 fmod.
2813 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2814 (init_floatfns): Remove. All uses removed.
2816 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2818 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2819 compositeToPoint for OSX < 10.6 (Bug#12390).
2821 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2823 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2824 This produces more-accurate results.
2826 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2828 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2829 changes (Bug#12088).
2831 2012-09-08 Chong Yidong <cyd@gnu.org>
2833 * syntax.c (Fstring_to_syntax): Doc fix.
2835 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2837 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2838 in the internal border.
2839 (x_set_window_size): Remove static variables and their usage.
2840 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2841 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2842 Remove fringe/internal border adjustment (Bug#11052).
2843 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2844 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2845 (ns_fix_rect_ibw): Remove.
2846 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2847 (ns_dumpglyphs_box_or_relief): Ditto.
2848 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2850 (ns_dumpglyphs_image): Ditto.
2851 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2853 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2854 their usage. Add fringe_extended_p and its use as in other terms.
2855 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2856 scroll bar was removed.
2857 (updateFrameSize): New function.
2858 (windowDidResize): Move code to updateFrameSize and call it.
2860 * nsterm.h (EmacsView): Add updateFrameSize.
2862 2012-09-07 Chong Yidong <cyd@gnu.org>
2864 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2866 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2868 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2870 More signal-handler cleanup (Bug#12327).
2871 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2872 Problem introduced when merging patches. Noted by Eli Zaretskii in
2873 <http://bugs.gnu.org/12327#67>.
2874 * floatfns.c: Comment fix.
2875 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2876 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2877 and anyway the declaration is harmless even if SIGDANGER is not defined.
2878 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2879 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2880 source files not surprisingly expected syssignal.h to define, or
2881 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2882 Include <sys/ioctl.h>, for FIONREAD.
2883 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2884 This eliminates a problem whereby other files mysteriously had
2885 to include "syssignal.h" before including "systty.h" if they
2886 wanted to use "#ifdef SIGIO".
2888 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2890 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2892 * w32.c (sigemptyset): Empty the set.
2893 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2895 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2897 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2899 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2900 (mark_object): Likewise for frame objects.
2902 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2904 * syssignal.h (handle_on_main_thread): Always declare,
2905 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2906 This ports to platforms without HAVE_PTHREAD.
2908 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2910 Signal-handler cleanup (Bug#12327).
2911 Emacs's signal handlers were written in the old 4.2BSD style with
2912 sigblock and sigmask and so forth, and this led to some
2913 inefficiencies and confusion. Rewrite these to use
2914 pthread_sigmask etc. without copying signal sets around. Also,
2915 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2916 'signal', and instead use functions that do not attempt to take
2917 over the system name space. This patch causes Emacs's text
2918 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2919 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2920 Do not include <signal.h> or "syssignal.h", as these
2921 modules do not use signals.
2922 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2923 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2924 Do not include <signal.h>, as "syssignal.h" does that for us now.
2925 * atimer.c (sigmask_atimers): New function.
2926 (block_atimers, unblock_atimers): New functions,
2927 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2929 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2930 no longer needed here.
2931 * emacs.c (main): Inspect existing signal handler with sigaction,
2932 so that there's no need to block and unblock SIGHUP.
2933 * sysdep.c (struct save_signal): New member 'action', replacing
2934 old member 'handler'.
2935 (save_signal_handlers, restore_signal_handlers):
2936 Use sigaction instead of 'signal' to save and restore.
2937 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2938 New function. All users of 'signal' modified to use set_sighandler
2939 if they're writeonly, and to use sys_signal if they're read+write.
2940 (emacs_sigaction_init, forwarded_signal): New functions.
2941 (sys_signal): Remove. All uses replaced by calls to sigaction
2942 and emacs_sigaction_init, or by direct calls to 'signal'.
2943 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2944 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2945 all uses replaced by pthread_sigmask etc. calls.
2946 * syssignal.h: Include <signal.h>.
2947 (emacs_sigaction_init, forwarded_signal): New decls.
2948 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2949 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2950 (sigmask, sys_sigmask): Remove; no longer needed.
2951 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2952 (sigblock, sigunblock, sigfree):
2953 (sigsetmask) [!defined sigsetmask]:
2954 Remove. All uses replaced by pthread_sigmask.
2955 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2956 no longer need to be replaced, and its typical old uses
2957 are now done via emacs_sigaction_init and sigaction.
2958 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2959 (sys_sigdel): Remove; unused.
2960 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2962 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2964 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2965 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2967 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2969 Explicitly mark buffer_defaults and buffer_local_symbols.
2970 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2971 mark_local_symbols here.
2972 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2973 since special buffers aren't marked here any more.
2974 (allocate_buffer): Chain new buffer with all_buffers here...
2975 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2977 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2978 (syms_of_buffer): Remove staticpro of the above.
2979 (init_buffer_once): Set names for buffer_defaults and
2980 buffer_local_symbols.
2982 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2984 Use bool for booleans in font-related modules.
2985 * font.c (font_intern_prop, font_style_to_value)
2986 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2987 (generate_otf_features, font_check_otf_features, font_check_otf)
2988 (font_match_p, font_list_entities, font_at):
2989 * fontset.c (fontset_id_valid_p, reorder_font_vector
2990 (fontset_find_font, Fset_fontset_font)
2991 (face_suitable_for_char_p) [0]:
2992 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2993 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2994 (m17n_flt_initialized, ftfont_shape_by_flt):
2995 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2996 * nsfont.m (nsfont_draw):
2997 * w32font.c (w32font_draw):
2998 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2999 Use bool for booleans.
3000 * font.h: Adjust to above API changes.
3001 (struct font, struct font_driver, struct font_driver_list):
3002 Use bool for booleans.
3003 (struct font): Remove useless member encoding_type.
3005 * fontset.c, xftfont.c: Omit unnecessary static decls.
3007 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3009 * alloc.c (mark_object): Revert window marking code
3010 since it's unsafe for the Fset_window_configuration.
3012 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3014 Fix race conditions with signal handlers and errno (Bug#12327).
3015 Be more systematic about preserving errno whenever a signal
3016 handler returns, even if it's not in the main thread. Do this by
3017 renaming signal handlers to distinguish between signal delivery
3018 and signal handling. All uses changed.
3019 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3020 * data.c (deliver_arith_signal): Rename from arith_error.
3021 * dispnew.c (deliver_window_change_signal): Rename from
3022 window_change_signal.
3023 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3024 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3025 * keyboard.c (deliver_input_available_signal): Rename from
3026 input_available_signal.
3027 (deliver_user_signal): Rename from handle_user_signal.
3028 (deliver_interrupt_signal): Rename from interrupt_signal.
3029 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3030 (deliver_child_signal): Rename from sigchld_handler.
3031 * atimer.c (handle_alarm_signal):
3032 * data.c (handle_arith_signal):
3033 * dispnew.c (handle_window_change_signal):
3034 * emacs.c (handle_fatal_signal, handle_danger_signal):
3035 * keyboard.c (handle_input_available_signal):
3036 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3037 * process.c (handle_pipe_signal, handle_child_signal):
3038 New functions, with the actual signal-handling code taken from the
3039 original respective signal handlers, sans the sporadic attempts to
3040 preserve errno, since that's now done by handle_on_main_thread.
3041 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3042 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3043 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3045 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3046 Move initialization of main_thread to sysdep.c's init_signals.
3047 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3048 our usage, and simplifies the mainline code.
3049 (record_child_status_change): New static function, as a helper
3050 for handle_child_signal, and with most of the old child handler's
3052 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3053 (handle_child_signal): Use the above.
3054 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3055 Moved here from emacs.c.
3056 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3057 code moved here from emacs.c's main function.
3058 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3059 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3060 This lets callers save and restore errno properly.
3062 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3064 Remove redundant or unused things here and there.
3065 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3066 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3067 * editfns.c (Fcompare_buffer_substrings): Likewise.
3068 * frame.h (struct terminal, struct font_driver_list):
3069 Remove redundant declarations.
3070 * window.h (Qleft, Qright): Likewise.
3072 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3074 Do not mark objects from deleted buffers, windows and frames.
3075 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3076 (mark_object): Likewise for windows and frames.
3078 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3080 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3081 buffer_defaults and buffer_local_symbols as valid objects.
3082 Return special value to denote them.
3084 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3086 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3087 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3088 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3089 (file_name_absolute_p, Fsubstitute_in_file_name):
3090 (check_executable, check_writable, Ffile_accessible_directory_p)
3091 (Fset_file_selinux_context, Fdefault_file_modes)
3092 (Finsert_file_contents, choose_write_coding_system)
3093 (Fwrite_region, build_annotations, a_write, e_write)
3095 * filelock.c (boot_time_initialized, get_boot_time)
3096 (get_boot_time_1, lock_file_1, within_one_second):
3097 * floatfns.c (in_float):
3098 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3099 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3100 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3101 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3102 * window.c (compare_window_configurations):
3103 Use bool for booleans.
3104 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3105 (Fdefault_file_modes): Now mode_t, not int, for modes.
3106 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3107 (internal_delete_file): Now returns void, not a (boolean) int,
3108 since nobody was looking at the return value.
3109 * lisp.h, window.h: Adjust to above API changes.
3111 * xdisp.c (set_message): Simplify and reindent last change.
3113 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3115 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3117 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3119 * eval.c (call_debugger): Make the function non-static so that we
3120 can call it from set_message.
3122 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3123 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3125 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3127 Give more-useful info on a fatal error (Bug#12328).
3128 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3129 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3130 of doing the work ourselves.
3131 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3132 do most of the work.
3133 (fatal_error_backtrace): New function, taken from the guts
3134 of the old fatal_error_signal, but with a new option to output
3136 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3137 info about the signal than just its number.
3138 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3139 * sysdep.c: Include <execinfo.h>
3140 (emacs_backtrace): New function, taken partly from the previous
3141 code of the 'die' function.
3142 (emacs_abort): Call fatal_error_backtrace rather than abort.
3144 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3146 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3147 eager (load-time) macro-expansion.
3148 * lisp.mk (lisp): Add macroexp.
3150 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3152 Simplify redefinition of 'abort' (Bug#12316).
3153 Do not try to redefine the 'abort' function. Instead, redo
3154 the code so that it calls 'emacs_abort' rather than 'abort'.
3155 This removes the need for the NO_ABORT configure-time macro
3156 and makes it easier to change the abort code to do a backtrace.
3157 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3158 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3159 Remove; sysdep.c's emacs_abort now takes its place.
3160 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3161 'abort' changed to use 'emacs_abort'.
3162 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3163 (abort) [!defined abort]: Rename to ...
3164 (emacs_abort): ... new name.
3165 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3166 the place of the old 'abort' in emacs.c.
3167 * w32.c, w32fns.c (abort): Do not #undef.
3168 * w32.c (emacs_abort): Rename from w32_abort.
3170 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3172 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3173 offsets[j].dv, since the y axis of the screen coordinates points
3174 down, while the y axis of the font definition coordinates points
3175 up. This fixes display of Arabic diacritics such as KASRA and
3176 KASRATAN. (Bug#11860)
3178 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3180 Be more systematic about _setjmp vs setjmp.
3181 * alloc.c (test_setjmp, mark_stack):
3182 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3183 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3184 (png_load, my_error_exit, jpeg_load):
3185 * process.c (send_process_trap, send_process):
3186 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3187 The underscored versions are up to 30x faster on some hosts.
3188 Formerly, the code used setjmp+longjmp sometimes and
3189 _setjmp+_longjmp at other times, with no particular reason to
3190 prefer setjmp+longjmp.
3192 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3194 Fix minor problem found by static checking.
3195 * buffer.c (Fdelete_all_overlays): Return nil.
3197 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3199 * buffer.c (Fdelete_all_overlays): New function.
3201 2012-09-03 Chong Yidong <cyd@gnu.org>
3203 * gtkutil.c: Add extern decl for Qxft.
3205 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3207 * emacs.c, eval.c: Use bool for boolean.
3208 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3209 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3210 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3211 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3212 (main, decode_env_path, Fdaemon_initialized):
3213 * eval.c (call_debugger, Finteractive_p, interactive_p):
3214 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3215 (maybe_call_debugger, Fbacktrace):
3216 * process.c (read_process_output, exec_sentinel):
3217 Use bool for booleans.
3218 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3219 All callers changed.
3220 * eval.c (interactive_p): Omit always-true boolean argument
3221 EXCLUDE_SUBRS_P. All callers changed.
3222 * dispextern.h, lisp.h: Reflect above API changes.
3223 * firstfile.c (dummy): Use the address of 'main', whose signature
3224 won't change, instead of the address of 'initialize', whose
3225 signature just changed from int to bool.
3226 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3227 * msdos.c (fatal_error_in_progress): ... from here.
3228 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3230 (redisplay_internal, unwind_redisplay): Simply clear
3231 REDISPLAYING_P when unwinding, instead of saving its previous,
3232 always-false value and then restoring it.
3234 Clean up some extern decls.
3235 Mostly, this hoists extern decls out of .c files and into .h files.
3236 That way, we're more likely to catch errors if the interfaces change.
3237 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3238 declare xg_mark_data.
3239 * dispextern.h (x_frame_parm_handlers):
3241 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3242 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3243 (Qultra_bold, Qoblique, Qitalic):
3244 Move extern decl here from .c file.
3245 * alloc.c (xg_mark_data) [USE_GTK]:
3247 * eval.c (Qlexical_binding):
3248 * fns.c (time) [!HAVE_UNISTD_H]:
3249 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3250 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3251 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3252 * lread.c (Qinternal_interpreter_environment):
3253 * minibuf.c (Qbuffer):
3254 * process.c (QCfamily, QCfilter):
3255 * widget.c (free_frame_faces):
3256 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3257 * xfont.c (x_clear_errors):
3258 * xterm.c (x_frame_parm_handlers):
3259 Remove now-redundant extern decls.
3260 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3261 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3263 * xfaces.c: Remove unnecessary static decls.
3264 * xterm.c (updating_frame): Remove decl of nonexistent object.
3266 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3267 when building globals.h, as the objects that are not built on
3268 this host are not needed to compile C files on this host.
3270 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3272 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3274 * frame.h: Add missing prototype for x_wm_set_size_hint.
3276 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3278 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3279 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3280 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3281 (Fsubstitute_command_keys):
3282 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3283 (save_excursion_save, save_excursion_restore)
3284 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3285 (format_time_string, general_insert_function)
3286 (make_buffer_string, make_buffer_string_both)
3287 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3288 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3289 (copy_text, insert_1, insert_1_both, insert_from_string)
3290 (insert_from_string_before_markers, insert_from_string_1)
3291 (insert_from_buffer, insert_from_buffer_1, replace_range)
3292 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3293 (del_range_2, modify_region):
3294 * intervals.c (intervals_equal, balance_possible_root_interval)
3295 (adjust_intervals_for_insertion, merge_properties_sticky)
3296 (graft_intervals_into_buffer, lookup_char_property)
3297 (adjust_for_invis_intang, set_point_both)
3298 (get_property_and_range, compare_string_intervals)
3299 (set_intervals_multibyte_1, set_intervals_multibyte):
3300 * keyboard.c (decode_timer):
3301 Use bool for boolean.
3302 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3303 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3305 2012-09-02 Chong Yidong <cyd@gnu.org>
3307 * keymap.c (push_key_description): Print M-TAB as C-M-i
3310 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3312 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3313 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3314 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3315 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3316 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3317 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3318 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3320 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3322 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3323 more than one grapheme cluster passed to the shaper: compute the
3324 offset adjustment values separately for each cluster. (Bug#11860)
3326 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3327 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3328 about implicit conversions from integer to pointer.
3330 2012-09-01 Daniel Colascione <dancol@dancol.org>
3332 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3333 system used too early.
3335 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3337 Better seed support for (random).
3338 * emacs.c (main): Call init_random.
3339 * fns.c (Frandom): Set the seed from a string argument, if given.
3340 Remove long-obsolete Gentzel cruft.
3341 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3342 (init_random): New function.
3344 2012-09-01 Daniel Colascione <dancol@dancol.org>
3346 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3347 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3348 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3349 x_wm_set_size_hint, x_query_colors, x_real_positions,
3350 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3351 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3352 all of which have been moved to common code.
3354 * xfaces.c: Include TERM_HEADER instead of listing all possible
3355 window-system headers.
3357 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3360 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3361 directly accessing frame internals.
3363 * w32font.h: Include font.h. Define syms_of_w32font and
3366 * process.c: Include TERM_HEADER instead of listing all possible
3367 window-system headers.
3369 * nsterm.h: Remove declarations now in frame.h.
3370 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3372 * menu.c: Include TERM_HEADER instead of listing all possible
3373 window-system headers.
3375 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3378 * keyboard.c: Include TERM_HEADER instead of listing all possible
3379 window-system headers.
3381 * image.c: Include TERM_HEADER instead of listing all possible
3382 window-system headers. Declare Vlibrary_cache when compiling for
3385 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3386 window system declarations.
3388 * frame.h: Move common functions here: set_frame_menubar,
3389 x_set_window_size, x_sync, x_get_focus_frame,
3390 x_set_mouse_position, x_set_mouse_pixel_position,
3391 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3392 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3393 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3394 x_activate_menubar, x_real_positions, x_bitmap_icon,
3395 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3398 * frame.c: Include TERM_HEADER instead of listing all possible
3399 window-system headers.
3401 * font.c: Include TERM_HEADER instead of listing all possible
3402 window-system headers.
3404 * emacs.c: Include TERM_HEADER.
3406 * dispnew.c: Include TERM_HEADER instead of listing all possible
3407 window-system headers.
3409 * ccl.h: Include character.h.
3411 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3412 the current window system; include in list of objects to link into
3415 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3417 Remove mark_ttys function and fix tty_display_info initialization.
3418 * lisp.h (mark_ttys): Remove prototype.
3419 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3420 to mark_ttys because all possible values of 'top_frame' slot are
3421 the frames which are reachable from Vframe_list.
3422 * term.c (mark_ttys): Remove.
3423 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3425 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3427 Change struct frame bitfields from unsigned char to unsigned.
3428 * frame.h (struct frame): Change type of 'display_preempted',
3429 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3430 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3431 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3432 bitfields from unsigned char to unsigned.
3434 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3436 Remove unused member of struct x_output and struct w32_output.
3437 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3438 * w32term.h (struct w32_output): Likewise.
3440 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3442 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3443 does not become zero (Bug#12234).
3445 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3447 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3448 for GCC 4.7.1 x86-64.
3450 2012-08-30 Glenn Morris <rgm@gnu.org>
3452 * lread.c (init_lread): For out-of-tree builds, only add the
3453 source directory's site-lisp dir to the load-path if it exists,
3454 consistent with in-tree builds. (Bug#12302)
3456 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3458 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3459 button_values to NULL. Call setStykeMask so dialogs get a close button.
3460 (windowShouldClose:): Set window_closed.
3461 (dealloc): New member, free button_values.
3462 (process_dialog:): Make member function. Remove window argument,
3463 replace window with self. Count buttons and allocate and store values
3465 (addButton:value:row:): value is int with the name tag. Call setTag
3466 with tag. Remove return self, declare return value as void.
3467 (addString:row:): Remove return self, declare return value as void.
3468 (addSplit): Remove return self, declare return value as void.
3469 (clicked:): Remove return self, declare return value as void.
3470 Set dialog_return to button_values[seltag]. Code formatting change.
3471 (initFromContents:isQuestion:): Adjust call to process_dialog.
3472 Code formatting change.
3473 (timeout_handler:): Set timer_fired to YES.
3474 (runDialogAt:): Set timer_fired to NO.
3475 Handle click on close button as quit.
3477 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3478 Add window_closed and button_values. Add void as return value for
3479 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3480 Add process_dialog as new member.
3482 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3484 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3485 is not one of the heaps we manage. (Bug#12242)
3487 2012-08-28 Glenn Morris <rgm@gnu.org>
3489 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3491 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3493 * window.c (Fset_window_configuration): Remove handling of
3494 auto-buffer-name window parameter. Install revision of reverted
3497 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3499 Do not allow to set major mode for a dead buffer.
3500 * buffer.c (Fset_buffer_major_mode): Signal an error
3501 if the buffer is dead.
3502 (Fother_buffer, other_buffer_safely): Remove redundant
3505 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3507 Always use set_buffer_if_live to restore original buffer at unwind.
3508 * buffer.h (record_unwind_current_buffer): New function.
3509 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3510 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3511 * undo.c, window.c: Adjust users.
3512 * buffer.c (set_buffer_if_live): Fix comment.
3514 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3516 Fix usage of set_buffer_internal.
3517 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3518 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3519 * coding.c (decode_coding): Omit redundant test.
3520 * fileio.c (decide_coding_unwind): Likewise.
3521 * fns.c (secure_hash): Likewise.
3522 * insdel.c (modify_region): Likewise.
3523 * keyboard.c (command_loop_1): Likewise.
3524 * print.c (PRINTFINISH): Likewise.
3525 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3527 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3529 * dispnew.c: Use bool for boolean.
3530 (frame_garbaged, display_completed, delayed_size_change)
3531 (fonts_changed_p, add_window_display_history)
3532 (add_frame_display_history, verify_row_hash)
3533 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3534 (row_equal_p, realloc_glyph_pool)
3535 (allocate_matrices_for_frame_redisplay)
3536 (showing_window_margins_p)
3537 (adjust_frame_glyphs_for_frame_redisplay)
3538 (build_frame_matrix_from_leaf_window, make_current)
3539 (mirrored_line_dance, mirror_line_dance, update_frame)
3540 (update_window_tree, update_single_window)
3541 (check_current_matrix_flags, update_window, update_text_area)
3542 (update_window_line, set_window_update_flags, scrolling_window)
3543 (update_frame_1, scrolling, buffer_posn_from_coords)
3544 (do_pending_window_change, change_frame_size)
3545 (change_frame_size_1, sit_for):
3546 Use bool for boolean.
3547 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3548 and remove last int (actually boolean) argument, which was always 0.
3549 All callers changed.
3550 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3551 * dispextern.h (struct composition_it): Use bool for boolean.
3552 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3553 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3554 * dired.c (file_name_completion):
3555 Use bool for boolean. (This was missed in an earlier change.)
3557 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3559 * window.c (Fset_window_configuration): Revert first part of
3562 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3564 * nsterm.h (NSPanel): New class variable dialog_return.
3566 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3567 Initialize dialog_return.
3568 (windowShouldClose:): Use stop instead of stopModalWithCode.
3569 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3570 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3572 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3575 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3577 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3578 * composite.c (find_composition, composition_gstring_p)
3579 (composition_reseat_it, find_automatic_composition):
3580 * data.c (let_shadows_buffer_binding_p)
3581 (let_shadows_global_binding_p, set_internal, make_blv)
3582 (Fmake_variable_buffer_local, Fmake_local_variable)
3583 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3584 (cons_to_signed, arith_driver):
3585 * dbusbind.c (xd_in_read_queued_messages):
3586 * dired.c (directory_files_internal, file_name_completion):
3587 Use bool for booleans.
3588 * dired.c (file_name_completion):
3589 * process.h (fd_callback):
3590 Omit int (actually boolean) argument. It wasn't being used.
3592 * composite.h, lisp.h: Reflect above API changes.
3594 * cmds.c, coding.c: Use bool for booleans.
3595 * cmds.c (move_point, Fself_insert_command):
3596 * coding.h (struct composition status, struct coding_system):
3597 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3598 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3599 (emacs_mule_char, decode_coding_emacs_mule)
3600 (encode_coding_emacs_mule, detect_coding_iso_2022)
3601 (decode_coding_iso_2022, encode_invocation_designation)
3602 (encode_designation_at_bol, encode_coding_iso_2022)
3603 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3604 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3605 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3606 (encode_coding_raw_text, detect_coding_charset)
3607 (decode_coding_charset, encode_coding_charset, detect_eol)
3608 (detect_coding, get_translation_table, produce_chars)
3609 (consume_chars, reused_workbuf_in_use)
3610 (make_conversion_work_buffer, code_conversion_save)
3611 (decode_coding_object, encode_coding_object)
3612 (detect_coding_system, char_encodable_p)
3613 (Funencodable_char_position, code_convert_region)
3614 (code_convert_string, code_convert_string_norecord)
3615 (Fset_coding_system_priority):
3616 * fileio.c (Finsert_file_contents):
3617 Use bool for booleans.
3618 * coding.h, lisp.h: Reflect above API changes.
3619 * coding.c: Remove unnecessary static function decls.
3620 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3621 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3622 not a boolean 'int', since callers never look at the return value.
3623 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3624 * coding.h (decoding_buffer_size, encoding_buffer_size)
3625 (emacs_mule_string_char): Remove unused extern decls.
3626 (struct iso_2022_spec, struct coding_system):
3627 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3628 (struct emacs_mule_spec): Remove unused field 'full_support'.
3629 All initializations removed.
3630 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3632 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3634 Fix spare memory change (Bug#12286).
3635 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3636 (valid_lisp_object_p): Likewise.
3638 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3640 * window.c (Fset_window_configuration): Record any window's old
3641 buffer if it's replaced (see Bug#8789). If the new current
3642 buffer doesn't appear in the selected window, go to its old
3645 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3647 Special MEM_TYPE_SPARE to denote reserved memory.
3648 * alloc.c (enum mem_type): New memory type.
3649 (refill_memory_reserve): Use new type for spare memory.
3650 This prevents live_cons_p and live_string_p from incorrect
3651 detection of uninitialized objects from spare memory as live.
3653 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3656 * Makefile.in (.PHONY): versioclean -> versionclean.
3658 Remove unused external symbols.
3659 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3660 * window.c (Qwindow_valid_p, decode_valid_window):
3661 Now static, not extern.
3662 * data.c (Qinterval): Remove; unused.
3663 (syms_of_data): Do not define 'interval'.
3664 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3665 * window.h (decode_valid_window):
3668 * character.c, charset.c, chartab.c: Use bool for booleans.
3669 * character.c (lisp_string_width, string_count_byte8)
3670 (string_escape_byte8):
3671 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3672 (load_charset_map_from_file, map_charset_chars)
3673 (Fdefine_charset_internal, define_charset_internal)
3674 (Fdeclare_equiv_charset, find_charsets_in_text)
3675 (Ffind_charset_region, char_charset, Fiso_charset):
3676 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3677 (sub_char_table_set, sub_char_table_set_range)
3678 (char_table_set_range, optimize_sub_char_table)
3679 (map_sub_char_table):
3680 Use bool for boolean.
3681 * character.c (str_to_unibyte): Omit last boolean argument; it was
3682 always 0. All callers changed.
3683 * character.h, charset.h: Adjust to match previous changes.
3684 * character.h (char_printable_p): Remove decl of nonexistent function.
3685 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3686 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3687 are all boolean, so make them single-bit bitfields.
3689 * lisp.h (ASET): Remove attempt to detect side effects.
3690 It was meant to be temporary and it often doesn't work,
3691 because when IDX has side effects the behavior of IDX==IDX
3692 is undefined. See Stefan Monnier in
3693 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3695 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3697 * lisp.h (functionp): New function (extracted from Ffunctionp).
3698 (FUNCTIONP): Use it.
3699 * eval.c (Ffunctionp): Use it.
3701 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3703 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3704 as that's faster and simpler than static storage. Don't bother
3705 with the g_main_context_query overhead if g_main_context_pending
3706 says no events are pending.
3707 (gfds, gfds_size): Remove these static vars.
3708 (xgselect_initialize): Remove; no longer needed.
3709 All uses and decls removed.
3711 * emacs.c (fatal_error_signal_hook): Remove.
3712 All uses removed. This leftover from old code was always 0.
3714 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3715 * casefiddle.c (casify_object, casify_region):
3716 * casetab.c (set_case_table):
3717 * category.c, category.h (word_boundary_p):
3718 * category.h (CHAR_HAS_CATEGORY):
3719 Use bool for booleans, instead of int.
3721 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3723 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3725 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3727 On assertion failure, print backtrace if available.
3728 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3729 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3730 * Makefile.in (LIB_EXECINFO): New macro.
3733 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3734 * bytecode.c (exec_byte_code):
3735 * callint.c (check_mark, Fcall_interactively):
3736 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3737 (getenv_internal, sync_process_alive, call_process_exited):
3738 * lisp.h (USE_SAFE_ALLOCA):
3739 Use bool for booleans, instead of int.
3740 * lisp.h, process.h: Adjust prototypes to match above changes.
3741 * callint.c (Fcall_interactively): Don't assume the mark's
3742 offset fits in 'int'.
3744 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3746 * buffer.c, buffer.h: Use bool for boolean.
3747 * buffer.c (reset_buffer_local_variables)
3748 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3749 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3750 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3751 (overlay_touches_p, overlay_strings, Foverlay_put)
3752 (report_overlay_modification, call_overlay_mod_hooks):
3753 (mmap_enlarge, mmap_set_vars):
3754 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3755 Use bool for booleans, instead of int.
3756 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3757 since the 1-or-0 return value is always ignored anyway.
3758 (mmap_initialized_p):
3759 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3760 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3762 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3764 * bidi.c: Use bool for boolean.
3765 This is a bit more readable, and makes the text segment of bidi.o
3766 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3767 Presumably it's faster too.
3768 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3770 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3771 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3772 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3773 (bidi_explicit_dir_char, bidi_level_of_next_char)
3774 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3775 Use bool for booleans, instead of int.
3776 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3777 (bidi_unshelve_cache): Adjust decls to match code.
3779 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3781 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3784 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3786 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3787 * atimer.h: Include <stdbool.h>.
3789 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3791 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3792 compile time tests instead of run time tests on systems that do
3794 (FRAME_MAC_P): Remove leftover from deleted code.
3795 * frame.c (syms_of_frame): Remove leftover from deleted code.
3797 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3799 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3801 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3803 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3804 Otherwise, the compiler complains about (A?B:C) where B is void
3805 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3806 (fontset_add): Return void, for FONTSET_ADD.
3808 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3810 * alloc.c: Use bool for booleans.
3811 (gc_in_progress, abort_on_gc)
3812 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3813 (dont_register_blocks) [GC_MALLOC_CHECK]:
3814 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3815 (check_string_bytes, make_specified_string, memory_full)
3816 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3817 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3818 (mark_stack, valid_pointer_p, make_pure_string)
3819 (Fgarbage_collect, survives_gc_p, gc_sweep):
3820 Use bool for booleans, instead of int.
3821 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3822 Remove unused local.
3823 * alloc.c (PURE_POINTER_P):
3824 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3825 * editfns.c (Fformat):
3826 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3828 * fns.c (sweep_weak_table):
3829 * lisp.h (suppress_checking, push_message, survives_gc_p)
3830 (make_pure_string, gc_in_progress, abort_on_gc):
3831 * lread.c (readchar, read1):
3832 * print.c (Fprin1_to_string):
3833 * xdisp.c (push_message):
3834 Use bool for booleans affected directly or indirectly by
3837 Make recently-introduced setters macros.
3838 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3839 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3840 (set_fontset_default, set_fontset_fallback): Rename from their
3841 upper-case counterparts, and make them functions rather than macros.
3842 This is more consistent with the other recently-introduced setters.
3843 These don't need to be inline, since they're local.
3845 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3847 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3848 the loop (Bug#12247).
3850 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3852 * lisp.h (vcopy): Use memcpy rather than our own loop.
3853 This fixes a performance regression introduced by the recent
3854 addition of vcopy. This means 'vcopy' will need to be modified
3855 for a copying collector, but that's OK. Also, tighten the
3856 checking in the assertion.
3858 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3860 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3861 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3862 non-base glyph for the width of the base character, according to
3863 what x_draw_composite_glyph_string_foreground expects.
3864 Generate WADJUST value according to composition_gstring_width's
3865 expectations, to produce correct width of the composed character.
3866 Reverse the sign of the DU offset produced by ScriptPlace.
3868 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3870 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3872 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3874 Avoid direct writes to contents member of struct Lisp_Vector.
3875 * lisp.h (vcopy): New function to copy data into vector.
3876 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3877 * fns.c (Ffillarray): Use ASET.
3878 * keyboard.c (timer_check_2): Use AREF and ASET.
3879 (append_tool_bar_item, Frecent_keys): Use vcopy.
3880 * lread.c (read_vector): Use ASET.
3881 * msdos.c (Frecent_doskeys): Use vcopy.
3882 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3883 (Finternal_merge_in_global_face): Use ASET and vcopy.
3884 * xfont.c (xfont_list_pattern): Likewise.
3886 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3888 * window.c (Fwindow_point): For the selected window always return
3889 the position of its buffer's point.
3890 (Fset_window_point): For the selected window always go in its
3891 buffer to the specified position.
3893 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3895 Setter macros for fontsets.
3896 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3897 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3898 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3901 2012-08-20 Glenn Morris <rgm@gnu.org>
3903 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3904 Don't assume that `ln -f' works.
3906 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3908 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3909 and later about non-assignments with no effect. See discussion at
3910 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3913 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3915 Inline setter functions for Lisp_Objects slots of struct specbinding.
3916 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3919 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3921 * window.c (select_window): Always make selected window's buffer
3924 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3926 Use AREF and ASET for docstrings of category tables.
3927 * category.h (CATEGORY_DOCSTRING): Use AREF.
3928 (SET_CATEGORY_DOCSTRING): Use ASET.
3929 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3931 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3933 Inline setter functions for hash table members.
3934 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3935 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3936 (set_hash_key_and_value, set_hash_index, set_hash_next)
3937 (set_hash_hash): New functions.
3938 * charset.c, fns.c: Adjust users.
3940 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3942 Inline getter and setter functions for per-buffer values.
3943 * buffer.h (per_buffer_default, set_per_buffer_default)
3944 (per_buffer_value, set_per_buffer_value): New functions.
3945 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3946 * buffer.c, data.c: Adjust users.
3948 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3950 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3952 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3954 Rely on <config.h> + <unistd.h> to declare 'environ',
3955 as gnulib does this if the system doesn't.
3956 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3957 Remove declaration. MS-Windows declares it on stdlib.h which is
3958 included by conf_post.h.
3959 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3960 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3961 * vm-limit.c: Include <unistd.h>, for 'environ'.
3963 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3964 (start_of_data): Remove decl; mem-limits.h provides it.
3966 * xdisp.c (handle_invisible_prop): Make it a bit faster
3967 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3969 2012-08-19 Chong Yidong <cyd@gnu.org>
3971 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3974 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3976 * .gdbinit: Use call instead of set when calling a function in the
3979 * data.c (set_internal): Don't use set_blv_found.
3980 (Fkill_local_variable): Likewise.
3982 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3984 * nsfont.m (ns_ascii_average_width): Ensure the string
3985 ascii_printable is initialized with a null-terminated character
3986 array. Otherwise, it can contain undesired extra characters.
3988 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3990 port new setting code to Sun C 5.8 2005/10/13
3991 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3992 Return void, not Lisp_Object. Otherwise, the compiler
3993 complains about (A?B:C) where B is void and C is Lisp_Object
3994 when compiling CHAR_TABLE_SET, due to the recent change to
3995 the API of sub_char_table_set_contents.
3997 2012-08-18 Chong Yidong <cyd@gnu.org>
3999 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4000 for the string case (Bug#3874).
4002 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4004 * buffer.h (BSET): Remove (Bug#12215).
4005 Replace all uses with calls to new setter functions.
4006 (bset_bidi_paragraph_direction, bset_case_canon_table)
4007 (bset_case_eqv_table, bset_directory, bset_display_count)
4008 (bset_display_time, bset_downcase_table)
4009 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4010 (bset_last_selected_window, bset_local_var_alist)
4011 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4012 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4014 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4015 (bset_auto_fill_function, bset_auto_save_file_format)
4016 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4017 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4018 (bset_cache_long_line_scans, bset_case_fold_search)
4019 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4020 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4021 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4022 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4023 (bset_header_line_format, bset_indicate_buffer_boundaries)
4024 (bset_indicate_empty_lines, bset_invisibility_spec)
4025 (bset_left_fringe_width, bset_major_mode, bset_mark)
4026 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4027 (bset_name, bset_overwrite_mode, bset_pt_marker)
4028 (bset_right_fringe_width, bset_save_length)
4029 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4030 (bset_scroll_up_aggressively, bset_selective_display)
4031 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4032 (bset_word_wrap, bset_zv_marker):
4033 * category.c (bset_category_table):
4034 * syntax.c (bset_syntax_table):
4035 New setter functions.
4037 * process.h (PSET): Remove (Bug#12215).
4038 Replace all uses with calls to new setter functions.
4039 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4040 (PROCESS_INLINE): New macro.
4041 (pset_childp): New setter function.
4042 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4043 * process.c (PROCESS_INLINE):
4044 Define to EXTERN_INLINE, so that the corresponding functions
4045 are compiled into code.
4046 (pset_buffer, pset_command, pset_decode_coding_system)
4047 (pset_decoding_buf, pset_encode_coding_system)
4048 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4049 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4050 (pset_type, pset_write_queue): New setter functions.
4052 * window.h (WSET): Remove (Bug#12215).
4053 Replace all uses with calls to new setter functions.
4054 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4055 (WINDOW_INLINE): New macro.
4056 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4057 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4058 (wset_total_lines, wset_vertical_scroll_bar)
4059 (wset_window_end_pos, wset_window_end_valid)
4060 (wset_window_end_vpos): New setter functions.
4061 * window.c (WINDOW_INLINE):
4062 Define to EXTERN_INLINE, so that the corresponding functions
4063 are compiled into code.
4064 (wset_combination_limit, wset_dedicated, wset_display_table)
4065 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4066 (wset_new_normal, wset_new_total, wset_next_buffers)
4067 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4068 (wset_prev_buffers, wset_right_fringe_width)
4069 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4070 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4071 (wset_window_parameters):
4072 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4073 (wset_column_number_displayed, wset_region_showing):
4074 New setter functions.
4076 * termhooks.h (TSET): Remove (Bug#12215).
4077 Replace all uses with calls to new setter functions.
4078 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4079 (TERMHOOKS_INLINE): New macro.
4080 (tset_charset_list, tset_selection_alist): New setter functions.
4081 * terminal.c (TERMHOOKS_INLINE):
4082 Define to EXTERN_INLINE, so that the corresponding functions
4083 are compiled into code.
4084 (tset_param_alist): New setter function.
4086 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4088 * keyboard.h (KSET): Remove (Bug#12215).
4089 Replace all uses with calls to new setter functions.
4090 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4091 (KEYBOARD_INLINE): New macro.
4092 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4093 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4094 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4095 New setter functions.
4096 * keyboard.c (KEYBOARD_INLINE):
4097 Define to EXTERN_INLINE, so that the corresponding functions
4098 are compiled into code.
4099 (kset_echo_string, kset_kbd_queue)
4100 (kset_keyboard_translate_table, kset_last_prefix_arg)
4101 (kset_last_repeatable_command, kset_local_function_key_map)
4102 (kset_overriding_terminal_local_map, kset_real_last_command)
4103 (kset_system_key_syms): New setter functions.
4105 * frame.h (FSET): Remove (Bug#12215).
4106 Replace all uses with calls to new setter functions.
4107 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4108 (FRAME_INLINE): New macro.
4109 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4110 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4111 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4112 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4113 (fset_param_alist, fset_root_window, fset_scroll_bars)
4114 (fset_selected_window, fset_title, fset_tool_bar_items)
4115 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4116 * frame.c (FRAME_INLINE):
4117 Define to EXTERN_INLINE, so that the corresponding functions
4118 are compiled into code.
4119 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4121 A few more naming-convention fixes for getters and setters.
4122 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4123 and rename from buffer_overlays_set_before.
4124 (set_buffer_overlays_after): Move here from buffer.h, and rename
4125 from buffer_overlays_set_after.
4126 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4128 (set_buffer_intervals): Rename from buffer_set_intervals.
4129 * intervals.c (set_interval_object): Move here from intervals.h,
4130 and rename from interval_set_object.
4131 (set_interval_left): Move here from intervals.h, and rename from
4133 (set_interval_right): Move here from intervals.h, and rename from
4135 (copy_interval_parent): Move here from intervals.h, and rename from
4136 interval_copy_parent.
4137 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4138 (set_interval_plist): Rename from interval_set_plist.
4139 Return void, not Lisp_Object, since no caller uses the result.
4140 * lisp.h (string_intervals): Rename from string_get_intervals.
4141 (set_string_intervals): Rename from string_set_intervals.
4143 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4144 (set_char_table_contents): Rename from char_table_set_contents.
4145 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4146 All uses changed. See the end of
4147 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4149 * lisp.h (CSET): Remove (Bug#12215).
4150 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4151 (set_char_table_purpose): New functions,
4152 replacing CSET. All uses changed. For example, replace
4153 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4154 "set_char_table_parent (char_table, parent);".
4155 The old version was confusing because it used the same name
4156 'parent' for two different things.
4158 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4160 Functions to get and set Lisp_Object fields of buffer-local variables.
4161 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4162 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4163 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4164 * data.c, eval.c, frame.c: Adjust users.
4166 2012-08-17 Chong Yidong <cyd@gnu.org>
4168 * xfaces.c (merge_face_vectors): If the target font specfies a
4169 font spec, make the font's attributes take precedence over
4170 directly-specified attributes.
4171 (merge_face_ref): Recognize :font.
4173 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4175 Do not use memcpy for copying intervals.
4176 * intervals.c (reproduce_interval): New function.
4177 (reproduce_tree, reproduce_tree_obj): Use it.
4178 (reproduce_tree_obj): Remove prototype.
4180 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4182 * lisp.h (duration_to_sec_usec): Remove unused decl.
4184 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4186 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4187 to an allocated instance of NSString, not to the class itself.
4189 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4191 * makefile.w32-in (C_CTYPE_H): New macro.
4192 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4193 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4194 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4196 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4198 Use ASCII tests for character types.
4199 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4201 Don't include <ctype.h>; was not needed.
4202 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4203 * sysdep.c, xfaces.c:
4204 Include <c-ctype.h> instead of <ctype.h>.
4205 * nsterm.m: Include <c-ctype.h>.
4206 * charset.c (read_hex):
4207 * doc.c (Fsnarf_documentation):
4208 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4209 (DRIVE_LETTER) [DOS_NT]:
4210 (Ffile_name_directory, Fexpand_file_name)
4211 (Fsubstitute_in_file_name):
4212 * font.c (font_parse_xlfd, font_parse_fcname):
4213 * frame.c (x_set_font_backend):
4214 * gtkutil.c (xg_get_font):
4215 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4216 * nsimage.m (hexchar):
4217 * nsterm.m (ns_xlfd_to_fontname):
4218 * sysdep.c (system_process_attributes):
4219 * xfaces.c (hash_string_case_insensitive):
4220 Use C-locale tests instead of locale-specific tests for character
4221 types, since we want the ASCII interpretation here, not the
4222 interpretation suitable for whatever happens to be the current locale.
4224 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4226 Consistently check windows for validity/liveness
4227 (Bug#11984, Bug#12025, Bug#12026).
4228 * lisp.h (CHECK_VALID_WINDOW): New macro.
4229 * window.c (decode_window): Rename to decode_live_window.
4230 (decode_valid_window, Fwindow_valid_p): New functions.
4231 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4232 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4233 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4234 (Fwindow_prev_sibling, Fwindow_combination_limit)
4235 (Fset_window_combination_limit, Fwindow_use_time)
4236 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4237 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4238 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4239 (Fwindow_hscroll, Fset_window_hscroll)
4240 (Fwindow_redisplay_end_trigger)
4241 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4242 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4243 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4244 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4245 (Fwindow_end, Fset_window_point, Fset_window_start)
4246 (Fpos_visible_in_window_p, Fwindow_line_height)
4247 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4248 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4249 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4250 (Fset_window_parameter, Fwindow_display_table)
4251 (Fset_window_display_table, Fdelete_other_windows_internal)
4252 (Fset_window_buffer, Fset_window_new_total)
4253 (Fset_window_new_normal, Fdelete_window_internal)
4254 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4255 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4256 (Fwindow_scroll_bars): Check whether argument window is a valid or
4257 live window. Update doc-strings.
4258 (syms_of_window): New symbol Qwindow_valid_p.
4259 * keyboard.c (Fposn_at_x_y): Check whether argument
4260 frame_or_window denotes a valid window.
4262 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4264 Fix previous char table change.
4265 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4266 * chartab.c (optimize_sub_char_table): Likewise.
4268 2012-08-16 Chong Yidong <cyd@gnu.org>
4270 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4272 * xfont.c (xfont_open):
4273 * xftfont.c (xftfont_open): Set the font's max_width field.
4275 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4276 min_width to space_width and average_width to the average over
4277 printable ASCII characters.
4278 (ns_char_width): Code cleanup.
4279 (ns_ascii_average_width): New utility function.
4281 * font.h (struct font): Update comments.
4283 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4285 Simple interface to set Lisp_Object fields of character tables.
4286 * lisp.h (CSET): New macro.
4287 (char_table_set_extras, char_table_set_contents)
4288 (sub_char_table_set_contents): New function.
4289 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4290 * syntax.c: Adjust users.
4292 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4294 * eval.c (eval_sub): Bind lexical-binding.
4295 * lread.c (Qlexical_binding): Make non-static.
4297 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4299 * nsmenu.m (popupSession): Remove.
4300 (pop_down_menu): Remove endModalSession.
4301 (timeout_handler:): New method.
4302 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4303 Call runModalForWindow. Check timer_fired when it returns.
4304 If not set, cancel timer and break out of loop.
4305 Otherwise loop again, with a new timeout.
4307 * nsterm.m: Include fcntl.h if present.
4308 (fd_entry, t_readfds, inNsSelect): Remove.
4309 (select_writefds, select_valid, select_timeout, selfds)
4310 (select_mutex, apploopnr): Add.
4311 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4312 Otherwise call kbd_buffer_store_event.
4313 (ns_send_appdefined): Remove release of fd_entry.
4314 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4315 Increment and decrement apploopnr.
4316 (ns_select): If no file descriptors, just do a NSTimer.
4317 Otherwise copy read/write masks and start select thread (fd_handler).
4318 Start main loop and wait for application defined event.
4319 Inform select thread to stop selecting after main loop is exited.
4320 (ns_term_init): Create selfds pipe and set non-blocking.
4321 Initialize select_mutex. Start the select thread (fd_handler).
4322 (fd_handler:): Loop forever, wait for info from the main thread
4323 to either start or stop selecting. When select returns, send
4324 and appdefined event.
4325 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4326 If not call kbd_buffer_store_event.
4328 * nsterm.h (EmacsApp): fd_handler takes id argument.
4329 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4331 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4333 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4335 * region-cache.c (move_cache_gap): Update gap_len using the actual
4336 growth of the boundaries array. Do not change cache_len.
4339 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4341 Generalize and cleanup font subsystem checks.
4342 * font.h (FONT_DEBUG, font_assert): Remove.
4343 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4344 Change font_assert to eassert. Use eassert where appropriate.
4346 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4348 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4350 2012-08-15 Chong Yidong <cyd@gnu.org>
4352 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4353 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4354 extract the font descriptor instead of just the font name.
4355 In that case, return a font spec instead of a string.
4356 (x_last_font_name): Move to this file from xfns.c.
4358 * xfns.c (Fx_select_font): The return value can also be a font
4359 spec. Move x_last_font_name management to gtkutil.c.
4361 * xfaces.c: Make font weight and style symbols non-static.
4363 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4365 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4368 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4370 * alloc.c (Fgarbage_collect): Use plural form consistently.
4372 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4374 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4375 iteration through the command loop. Fixes a problem whereby mouse
4376 movements are ignored until the first mouse click.
4378 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4380 Use bool, not int, for Lisp booleans.
4381 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4382 makes Emacs a bit smaller and presumably a bit faster.
4383 * lisp.h: Include <stdbool.h>.
4384 (struct Lisp_Boolfwd, defvar_bool):
4385 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4386 * regex.c [!emacs]: Include <stdbool.h>.
4387 (false, true): Remove; <stdbool.h> does this for us now.
4389 2012-08-14 Chong Yidong <cyd@gnu.org>
4391 * character.c (Fcharacterp): Doc fix (Bug#12076).
4393 * data.c (Findirect_variable): Doc fix (Bug#11040).
4395 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4397 * editfns.c (Fformat): Doc fix (Bug#12059).
4398 (Fsave_current_buffer): Doc fix (Bug#11542).
4400 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4402 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4405 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4407 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4408 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4409 * minibuf.c (choose_minibuf_frame, read_minibuf):
4410 * w32fns.c (x_create_tip_frame):
4411 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4412 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4414 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4416 * intervals.c (offset_intervals): Remove obsolete comment.
4418 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4420 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4422 2012-08-14 Gergely Risko <gergely@risko.hu>
4424 * coding.c (decode_coding): Record buffer modification before
4425 disabling undo_list (Bug#11773).
4427 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4429 Revert and cleanup some recent overlay changes.
4430 * buffer.h (enum overlay_type): Remove.
4431 (buffer_get_overlays, buffer_set_overlays): Likewise.
4432 (buffer_set_overlays_before, buffer_set_overlays_after):
4433 New function. Adjust users.
4434 (unchain_both): Add eassert.
4436 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4438 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4440 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4442 * gtkutil.c (xg_mark_data): Don't assume C99.
4444 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4446 * gtkutil.c (xg_frame_tb_info): New struct.
4447 (TB_INFO_KEY): New define.
4448 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4449 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4450 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4452 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4453 is up to date. Otherwise store new data.
4454 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4456 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4458 Use KSET for write access to Lisp_Object members of struct kboard.
4459 * keyboard.h (KSET): New macro.
4460 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4461 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4462 * xterm.c: Adjust users.
4464 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4466 Use BSET for write access to Lisp_Object members of struct buffer.
4467 * buffer.h (BSET): New macro.
4468 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4469 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4470 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4471 * window.c, xdisp.c, xfns.c: Adjust users.
4473 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4475 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4477 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4479 * nsterm.m (not_in_argv): New function.
4480 (application:openFile, application:openTempFile:):
4481 (application:openFileWithoutUI:, application:openFiles:): Open file
4482 if not_in_argv returns non-zero (bug#12171).
4484 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4485 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4486 Define for Gtk+ versions less than 3.2.
4487 (xg_get_font_name): Use those functions/macros here.
4488 Reported by Frans Oilinki <moilinki@gmail.com>.
4490 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4492 * unexmacosx.c (copy_data_segment): Copy initialized data in
4493 statically linked libraries from input file rather than memory.
4495 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4496 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4497 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4499 2012-08-10 Glenn Morris <rgm@gnu.org>
4501 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4502 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4504 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4506 Fix last change to allow compilation with low optimization levels.
4507 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4508 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4510 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4512 Use common inline syntax in intervals.h.
4513 * intervals.h (INTERVALS_INLINE): New macro.
4514 Change all users from LISP_INLINE.
4516 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4518 Define Qnone once for all platforms.
4519 * frame.c (Qnone): Define here.
4520 (syms_of_frame): DEFSYM it.
4521 * lisp.h (Qnone): New declaration.
4522 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4523 * xfns.c: Remove duplication. Adjust users.
4525 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4527 Remove unused macros from intervals.h.
4528 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4529 * intervals.c: Adjust comment.
4531 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4533 * w32fns.c <w32_unicode_gui>: New static variable.
4534 (globals_of_w32fns): Initialize it according to os_subtype.
4535 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4538 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4539 Eli Zaretskii <eliz@gnu.org>
4541 Fix bug #10299 with Unicode characters sent by customized
4542 keyboards created by MSKLC.
4543 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4544 (w32_init_class): Use it to initialize the Emacs class with either
4545 ANSI or Unicode API calls.
4546 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4548 (w32_wnd_proc): If the character code sent by WM_CHAR or
4549 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4550 original message. Call DefWindowProcW on NT and later.
4552 2012-08-10 Glenn Morris <rgm@gnu.org>
4554 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4556 * lisp.h (DIRECTORY_SEP): Let configure set it.
4558 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4560 Use TSET for write access to Lisp_Object slots of struct terminal.
4561 * termhooks.h (TSET): New macro.
4562 * coding.c, terminal.c, xselect.c: Adjust users.
4564 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4566 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4567 the failing expression, include them in the error message.
4568 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4569 * lisp.h (internal_condition_case_n): Update declaration.
4571 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4573 Inline functions to examine and change buffer overlays.
4574 * buffer.c (unchain_both): New function.
4575 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4576 (buffer_has_overlays): New function.
4577 (enum overlay_type): New enum.
4578 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4579 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4581 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4583 Inline functions to examine and change buffer intervals.
4584 * alloc.c (mark_interval_tree): Remove.
4585 (MARK_INTERVAL_TREE): Simplify.
4586 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4587 * intervals.c (buffer_balance_intervals): New function.
4588 (graft_intervals_into_buffer): Adjust indentation.
4589 (set_intervals_multibyte): Simplify.
4590 * buffer.h (BUF_INTERVALS): Remove.
4591 (buffer_get_intervals, buffer_set_intervals): New function.
4592 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4593 * intervals.c, textprop.c: Adjust users.
4595 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4597 Inline functions to examine and change string intervals.
4598 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4599 (string_get_intervals, string_set_intervals): New function.
4600 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4601 * lread.c, print.c, textprop.c: Adjust users.
4603 2012-08-08 Glenn Morris <rgm@gnu.org>
4605 * lisp.mk (lisp): Remove language/persian.elc.
4607 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4610 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4611 (NULL_INTERVAL_P): Likewise. Adjust users.
4612 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4613 Adjust comment. Move under #if 0.
4614 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4615 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4617 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4619 Check total length of intervals with eassert.
4620 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4621 * intervals.c: Change all users to eassert.
4623 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4625 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4626 Rename fields to match removal of FGET and WGET and disuse of
4627 INTERNAL_FIELD in Lisp_Cons.
4629 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4631 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4632 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4633 name since all xname users are fixed long time ago. Do not
4635 (set_symbol_name, set_symbol_function, set_symbol_plist):
4636 (set_symbol_next, set_overlay_plist): New function.
4637 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4638 (struct Lisp_Overlay): Likewise.
4639 (CVAR, MVAR, SVAR): Remove.
4640 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4641 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4642 * xterm.c: Adjust users.
4643 * .gdbinit: Change to use name field of struct Lisp_Symbol
4646 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4648 Basic functions to set Lisp_Object and pointer slots of intervals.
4649 * intervals.h (interval_set_parent, interval_set_object):
4650 (interval_set_left, interval_set_right, interval_set_plist):
4651 (interval_copy_parent): New function.
4652 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4653 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4655 (INTERVAL_SIZE): Remove. Adjust users.
4656 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4658 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4660 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4661 * process.h (PGET): Remove.
4662 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4663 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4665 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4667 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4668 * window.h (WGET): Remove.
4669 (struct window): Do not use INTERNAL_FIELD.
4670 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4671 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4672 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4673 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4674 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4677 2012-08-07 Chong Yidong <cyd@gnu.org>
4679 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4680 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4681 (Fdelete_window_internal): Signal an error if the window is not on
4682 a live frame (Bug#12025).
4684 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4686 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4687 * frame.h (FGET): Remove.
4688 (struct frame): Do not use INTERNAL_FIELD.
4689 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4690 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4691 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4692 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4694 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4696 * w32.c: Silence compiler warnings.
4697 (map_w32_filename): Remove unused variable `is_fat'.
4698 (chase_symlinks): Add parentheses around expression.
4700 2012-08-06 Glenn Morris <rgm@gnu.org>
4702 * sysdep.c: Respect BROKEN_GETWD.
4704 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4705 Let configure handle it.
4706 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4708 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4710 Use GCALIGNMENT where appropriate.
4711 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4712 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4713 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4715 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4717 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4718 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4720 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4722 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4723 that should be sufficient for everyone.
4725 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4727 * keyboard.c (timer_check_2): Add break so timer_check returns next
4730 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4732 Fix Windows build errors introduced after converting to WGET and WSET.
4733 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4734 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4736 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4738 * nsterm.m (ns_frame_rehighlight): Use FSET.
4740 * nsmenu.m (ns_update_menubar): Use FSET.
4742 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4744 Separate read and write access to Lisp_Object slots of Lisp_Process.
4745 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4746 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4748 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4750 Separate read and write access to Lisp_Object slots of struct window.
4751 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4752 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4753 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4754 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4755 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4756 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4759 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4761 Fix Windows build errors introduced after converting to FGET and FSET.
4762 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4763 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4764 (w32_judge_scroll_bars): Change to use FSET.
4765 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4767 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4769 Fix replacement typo.
4770 * window.c (replace_window): Set root_window instead of
4771 selected_window. This fixes a total window subsystem
4772 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4774 2012-08-06 Glenn Morris <rgm@gnu.org>
4776 * lisp.mk (lisp): Add language/persian.elc.
4778 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4780 Separate read and write access to Lisp_Object slots of struct frame.
4781 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4782 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4783 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4784 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4785 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4787 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4789 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4791 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4793 Generalize common compile-time constants.
4794 * lisp.h (header_size, bool_header_size, word_size): Now here.
4795 (struct Lisp_Vector): Add comment.
4796 (struct Lisp_Bool_Vector): Move up to define handy constants.
4797 (VECSIZE, PSEUDOVECSIZE): Simplify.
4798 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4799 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4800 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4801 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4802 * xfont.c, xmenu.c: Use word_size where appropriate.
4804 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4806 * search.c (Freplace_match): Treat \? in the replacement text
4807 literally (Bug#8161).
4809 2012-08-05 Chong Yidong <cyd@gnu.org>
4811 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4812 * frame.c (Vdelete_frame_functions):
4813 * emacs.c (Vkill_emacs_hook): Doc fix.
4815 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4817 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4818 --with-x-toolkit=no builds.
4819 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4821 2012-08-04 Chong Yidong <cyd@gnu.org>
4823 * syntax.c (Fmodify_syntax_entry): Doc fix.
4825 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4827 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4828 * w32.c (init_environment): Change the default values of many
4829 environment variables in dflt_envvars[] to NULL, to avoid pushing
4830 them into environment when they were not already defined.
4831 Remove the code that deletes site-lisp subdirectories from the default
4832 value of EMACSLOADPATH, as it is no longer needed.
4833 (check_windows_init_file): Now external, not static.
4834 Use Vload_path as is, without adding anything, as this function is now
4835 called when Vload_path is already set up.
4837 * w32.h (check_windows_init_file): Add prototype.
4839 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4840 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4841 compatibility with Posix platforms.
4842 (main): Move the call to check_windows_init_file to here from
4844 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4845 any, in the DEFALT argument into the root of the Emacs build or
4846 installation tree, as appropriate.
4848 * callproc.c (init_callproc_1): Call decode_env_path instead of
4849 doing its equivalent by hand.
4850 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4851 the code that sets Vexec_path run on MS-Windows.
4853 * lread.c (init_lread): Add comments to #ifdef's.
4855 * msdos.c (dos_set_window_size, IT_update_begin)
4856 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4857 instead of direct references.
4859 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4861 Export DEFAULT_REHASH_* to GDB.
4862 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4863 Now constants, not macros.
4865 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4867 Remove unnecessary casts involving pointers.
4868 These casts are no longer needed now that we assume C89 or later,
4869 since they involve casting to or from void *.
4870 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4871 (make_pure_float, make_pure_vector):
4872 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4873 * macros.c (Fstart_kbd_macro):
4874 * menu.c (find_and_return_menu_selection):
4875 * minibuf.c (read_minibuf_noninteractive):
4876 * sysdep.c (closedir):
4877 * xdisp.c (x_produce_glyphs):
4878 * xfaces.c (compare_fonts_by_sort_order):
4879 * xfns.c (x_real_positions, select_visual):
4880 * xselect.c (x_stop_queuing_selection_requests)
4881 (x_get_window_property, x_get_window_property_as_lisp_data):
4882 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4883 Remove unnecessary pointer casts.
4884 * alloc.c (record_xmalloc): New function.
4885 * lisp.h (record_xmalloc): New decl.
4886 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4887 more like a function. This is because the pointer cast is not
4888 needed. All uses changed.
4889 * print.c (print_string, print_error_message): Avoid length recalc.
4891 Improve fix for macroexp crash with debugging (Bug#12118).
4892 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4893 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4894 not supposed to be invoked from the garbage collector.
4895 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4896 (gc_aset): New function, which is like ASET but can be
4897 used in the garbage collector.
4898 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4899 (set_hash_index): Use it instead of ASET.
4901 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4903 Support symlinks on latest versions of MS-Windows.
4904 * w32.c: Include winioctl.h and aclapi.h.
4905 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4906 (revert_to_self): Forward declarations of static functions.
4907 <static BOOL g_b_init_get_security_info>:
4908 <g_b_init_create_symbolic_link>: New static flags.
4909 (globals_of_w32): Initialize them to zero.
4910 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4911 (map_w32_filename): Improve commentary. Simplify switch.
4912 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4913 headers (most versions of MinGW w32api don't).
4914 (get_security_info, create_symbolic_link)
4915 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4917 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4918 in the argument file name.
4919 (sys_access): Call unc_volume_file_attributes only if
4920 GetFileAttributes fails with network-related error codes.
4921 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4922 have the required privileges.
4923 (get_file_security_desc_by_name): Rename from
4924 get_file_security_desc.
4925 (stat_worker): New function, with most of the guts of 'stat', and
4926 with addition of handling of symlinks and support for 'lstat'.
4927 If possible, get file's attributes and security information by
4928 handle, not by name. Produce S_IFLNK bit for symlinks, when
4929 called from 'lstat'.
4930 (stat, lstat): New functions, call 'stat_worker'.
4931 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4932 symlinks when the underlying filesystem supports them.
4934 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4936 Fix macroexp crash on Windows with debugging (Bug#12118).
4937 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4938 checking subscripts; problem introduced with the recent
4939 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4940 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4941 since it's used in non-static inline functions now.
4943 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4944 Don't assume buffer size fits in 'int'. Remove unused local.
4946 Use C99-style 'extern inline' if available.
4947 * buffer.h (BUFFER_INLINE):
4948 * category.h (CATEGORY_INLINE):
4949 * character.h (CHARACTER_INLINE):
4950 * charset.h (CHARSET_INLINE):
4951 * composite.h (COMPOSITE_INLINE):
4952 * dispextern.h (DISPEXTERN_INLINE):
4953 * lisp.h (LISP_INLINE):
4954 * systime.h (SYSTIME_INLINE):
4955 New macro, replacing 'static inline' in this header.
4956 * buffer.h, category.h, character.h, charset.h, composite.h:
4957 * dispextern.h, lisp.h, systime.h:
4958 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4959 * alloc.c (LISP_INLINE):
4960 * buffer.c (BUFFER_INLINE):
4961 * category.c (CATEGORY_INLINE):
4962 * character.c (CHARACTER_INLINE):
4963 * charset.c (CHARSET_INLINE):
4964 * composite.c (COMPOSITE_INLINE):
4965 * dispnew.c (DISPEXTERN_INLINE):
4966 * sysdep.c (SYSTIME_INLINE):
4967 Define to EXTERN_INLINE, so that the corresponding functions
4968 are compiled into code.
4969 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4970 (INLINE_HEADER_END): New macros.
4971 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4972 since it's used in non-static inline functions now.
4973 (VALMASK) [!USE_LSB_TAG]: Likewise.
4975 2012-08-02 Glenn Morris <rgm@gnu.org>
4977 * s/: Remove empty directory.
4979 * s/ms-w32.h: Move to ../nt/inc.
4980 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4981 Update for new ms-w32.h location.
4983 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4986 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4988 2012-08-02 Glenn Morris <rgm@gnu.org>
4990 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4991 hard-coding the path separator.
4993 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4995 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4996 This how ASET and AREF are supposed to work, and makes
4997 it easier to think about future improvements. See
4998 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4999 * charset.h (set_charset_attr): New function.
5000 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5001 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5002 (aref_addr): New function. All uses of &AREF(...) changed.
5003 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5004 (set_hash_index): New functions. All lvalue-style uses of
5005 HASH_KEY etc. changed.
5006 * keyboard.c (set_prop): New function. All lvalue-style uses
5009 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5011 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5012 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5013 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5014 * nsfns.m (ns_set_name_as_filename): Likewise.
5015 * nsmenu.m (ns_update_menubar): Likewise.
5016 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5018 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5020 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5021 Adapt to latest changes in field names of the corresponding Lisp
5024 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5026 2012-08-01 Glenn Morris <rgm@gnu.org>
5028 * s/msdos.h: Remove file.
5029 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5030 * Makefile.in (S_FILE): Remove.
5031 (config_h): Remove S_FILE.
5033 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5035 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5036 Remove; moved to nt/config.nt.
5038 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5040 Use INTERNAL_FIELD for conses and overlays.
5041 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5042 Remove obsolete comment.
5044 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5045 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5047 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5049 Use INTERNAL_FIELD for symbols.
5050 * lisp.h (SVAR): New macro. Adjust users.
5051 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5052 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5054 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5056 Use INTERNAL_FIELD for processes.
5057 * process.h (PVAR): New macro. Adjust style.
5058 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5059 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5061 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5063 Use INTERNAL_FIELD for windows.
5064 * window.h (WVAR): New macro.
5065 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5066 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5067 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5068 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5069 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5070 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5072 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5074 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5076 2012-08-01 Glenn Morris <rgm@gnu.org>
5078 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5079 Move to configure.ac.
5081 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5083 * makefile.w32-in (CONFIG_H): Update dependencies.
5084 (CONF_POST_H): New macro.
5086 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5088 2012-07-31 Glenn Morris <rgm@gnu.org>
5090 * Makefile.in (S_FILE): No longer set by configure.
5092 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5094 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5096 * process.h (NULL_DEVICE):
5097 * emacs.c (SEPCHAR):
5098 * editfns.c (USER_FULL_NAME): Let configure set them.
5100 * s/README, s/template.h: Remove files.
5102 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5104 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5105 Move to configure.ac.
5107 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5109 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5110 resulting renaming of 'struct frame' members.
5112 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5114 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5115 after introduction of FVAR.
5117 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5119 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5121 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5122 instead of compositeToPoint.
5123 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5125 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5127 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5129 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5130 * lisp.h (INTERNAL_FIELD): New macro.
5131 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5132 (BVAR): Change to use INTERNAL_FIELD.
5133 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5134 (KVAR): Change to use INTERNAL_FIELD.
5135 * frame.h (FVAR): New macro.
5136 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5137 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5138 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5139 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5140 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5142 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5144 Miscellaneous fixes for non-default X toolkits.
5145 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5146 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5147 Move under #ifdef USE_LUCID.
5148 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5149 definition and usage to avoid warnings.
5151 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5153 * nsterm.m (openFiles): Fix previous checkin.
5155 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5157 * indent.c (compute_motion): Remove unused local.
5159 2012-07-31 Glenn Morris <rgm@gnu.org>
5161 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5163 * conf_post.h [USG5_4]:
5164 Move remaining contents of s/usg5-4-common.h here.
5165 * s/usg5-4-common.h: Remove file.
5167 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5168 * s/irix6-5.h: Remove file.
5170 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5171 * s/darwin.h: Remove file.
5173 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5174 * s/hpux10-20.h: Remove file, which is now empty.
5176 2012-07-30 Glenn Morris <rgm@gnu.org>
5178 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5179 * Makefile.in (config_h): Add conf_post.h.
5180 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5182 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5184 * nsterm.m (ns_do_open_file): New variable.
5185 (ns_term_init): Set ns_do_open_file to YES after run returns.
5186 (openFile, openTempFile, openFileWithoutUI, openFiles):
5187 Open files only if ns_do_open_file.
5189 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5191 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5192 This no-op macro hasn't been needed for many years.
5193 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5195 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5196 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5197 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5198 gdb_make_enums_visible.
5199 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5200 (DIRECTORY_SEP): Now a constant, not a macro.
5202 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5204 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5205 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5207 * w32term.c <w32_keyboard_codepage>: Renamed from
5208 keyboard_codepage and now external. All users changed.
5210 * w32term.h: Add declaration of w32_keyboard_codepage.
5212 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5213 the codepage to translate keys to Unicode. If this argument is
5214 -1, use the value returned by GetConsoleCP. All callers changed.
5216 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5218 Update .PHONY listings in makefiles.
5219 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5220 bootstrap-clean, distclean, maintainer-clean, versioclean,
5223 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5224 This is a bit clearer. Fix some commentary typos.
5226 2012-07-30 Glenn Morris <rgm@gnu.org>
5228 * s/netbsd.h: Let configure include signal.h if needed.
5229 Remove file, which is now empty.
5231 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5232 Let configure set them.
5233 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5234 No more need to undefine.
5236 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5238 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5239 non-single-byte char when adding meta modifier. (Bug#12090)
5241 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5243 Convert safe_call to use variable number of arguments.
5244 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5245 (safe_call2): Fix comment.
5246 * lisp.h (safe_call): Adjust prototype.
5247 * coding.c (encode_coding_object): Change to use safe_call2.
5248 * xfaces.c (merge_face_heights): Change to use safe_call1.
5250 2012-07-30 Glenn Morris <rgm@gnu.org>
5252 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5253 does that unconditionally. Remove file, which is now empty.
5255 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5258 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5260 Export to GDB most of lisp.h's remaining object-like macros.
5261 * lisp.h (min, max): Move earlier, because they're used earlier now.
5262 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5263 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5264 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5265 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5266 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5267 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5268 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5269 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5270 Now constants, for GDB. They need not be macros.
5271 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5272 Now constants, for GDB, as well as macros, for static initializers.
5273 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5274 Move to after the definition of struct Lisp_Char_Table,
5275 since the former now needs that type defined.
5276 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5277 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5278 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5279 New enums, for gdb_make_enums_visible.
5280 (GLYPH_MODE_LINE_FACE): Remove; unused.
5281 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5282 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5283 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5284 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5285 enum maxargs, enum MAX_ALLOCA.
5286 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5287 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5288 no longer needed, now that they are done in lisp.h.
5290 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5292 Cleanup string bytes checking.
5293 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5294 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5295 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5296 (check_sblock, compact_small_strings): Simplify.
5298 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5300 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5301 These macros are confusing and no longer need to be defined, as
5302 the enum values now suffice. All uses replaced with definiens.
5303 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5305 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5307 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5308 ($(BLD)/w32console.$(O)): Update dependencies.
5310 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5312 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5313 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5315 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5317 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5319 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5320 setting sitelisp (Bug#12010).
5322 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5324 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5326 * w32heap.c (cache_system_info):
5327 * w32.c (sys_rename):
5328 * w32proc.c (find_child_console, sys_kill): All users changed.
5330 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5332 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5334 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5336 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5338 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5340 Cleanup statistics calculation in Fgarbage_collect.
5341 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5342 Fix zombies percentage calculation. Simplify elapsed time calculation.
5344 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5346 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5347 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5348 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5349 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5350 (replace_range, replace_range_2, del_range_2): Change to eassert.
5351 * marker.c (byte_char_debug_check): Adjust style.
5353 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5355 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5356 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5357 long-ago-commented-out code that talks about "WIN32".
5358 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5361 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5363 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5364 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5365 Simplify by using alignof.
5366 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5367 * lisp.h: Include <stdalign.h>.
5368 (GCALIGNMENT): New macro and constant.
5369 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5370 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5371 (stdalign): New macro, if not already defined.
5373 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5375 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5376 * w32inevt.c: Include w32inevt.h.
5377 (w32_read_console_input): New inline function, calls either
5378 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5379 w32_console_unicode_input.
5380 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5381 (w32_kbd_patch_key, key_event): Use the codepage returned by
5382 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5383 (key_event): use uChar.UnicodeChar only if
5384 w32_console_unicode_input is non-zero.
5386 * w32console.c: Include w32heap.h.
5387 <w32_console_unicode_input>: New global variable.
5388 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5389 family of Windows, zero otherwise.
5391 * w32inevt.h: Declare w32_console_unicode_input.
5393 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5394 --without-x. (Bug#11742)
5396 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5398 Adjust GDB to reflect pvec_type changes (Bug#12036).
5399 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5400 2012-07-04 changes to pseudovector representation.
5401 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5403 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5405 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5407 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5409 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5411 * alloc.c (listn): Fix the order the arguments are consed onto the
5414 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5415 enumeration constants, as PURE and HEAP are too general, and clash
5416 with other headers and sources, such as gmalloc.c and the
5417 MS-Windows system headers. All users changed.
5419 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5421 Revert last save_excursion_save and save_excursion_restore changes.
5422 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5423 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5425 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5427 Fix recently-introduced typos in Windows port.
5428 Reported by Martin Rudalics <rudalics@gmx.at>.
5429 * w32.c (init_environment): Replace comma with semicolon.
5430 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5432 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5434 Improve GDB symbol export (Bug#12036).
5435 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5436 arms of an 'if', not using conditional expressions; otherwise GDB
5437 complains about the types in the unevaluated arm when the argument
5438 is an integer literal.
5439 (xgetint): Simplify expression.
5440 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5441 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5442 Zaretskii in <http://bugs.gnu.org/12036#13>.
5443 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5444 needed now that we have gdb_make_enums_visible.
5445 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5446 (enum enum_USE_LSB_TAG):
5447 New enum types, packaging up enums that need to be exported to GDB.
5449 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5451 Utility function to make a list from specified amount of objects.
5452 * lisp.h (enum constype): New datatype.
5453 (listn): New prototype.
5454 * alloc.c (listn): New function.
5455 (Fmemory_use_count, syms_of_alloc): Use it.
5456 * buffer.c (syms_of_buffer): Likewise.
5457 * callint.c (syms_of_callint): Likewise.
5458 * charset.c (define_charset_internal): Likewise.
5459 * coding.c (syms_of_coding): Likewise.
5460 * keymap.c (syms_of_keymap): Likewise.
5461 * search.c (syms_of_search): Likewise.
5462 * syntax.c (syms_of_syntax): Likewise.
5463 * w32.c (init_environment): Likewise.
5464 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5465 * xdisp.c (syms_of_xdisp): Likewise.
5466 * xfns.c (syms_of_xfns): Likewise.
5468 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5470 Fast save_excursion_save and save_excursion_restore.
5471 * lisp.h (struct Lisp_Excursion): New data type.
5472 (PVEC_EXCURSION): New pseudovector type.
5473 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5474 to deal with it. Adjust comments.
5475 (init_marker, attach_marker): New prototype.
5476 (unchain_marker): Adjust prototype.
5477 * marker.c (attach_marker): Change to global.
5478 (init_marker): New function.
5479 * alloc.c (Fmake_marker, build_marker): Use it.
5480 (build_marker): More easserts.
5481 (mark_object): Handle struct Lisp_Excursion.
5482 * editfns.c (save_excursion_save, save_excursion_restore):
5483 Reimplement to use struct Lisp_Excursion. Add comments.
5485 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5487 Fix export of symbols to GDB (Bug#12036).
5488 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5489 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5490 emacs.c, as this is a more-suitable home. Had this been done earlier
5491 the fix for 12036 would have avoided some of the problems noted in
5492 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5493 would have been more obvious.
5494 * emacs.c: Do not include <verify.h>; no longer needed.
5495 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5496 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5497 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5498 Remove; now done in lisp.h.
5499 * lisp.h (PUBLISH_TO_GDB): New macro.
5500 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5501 (DATA_SEG_BITS): Use it.
5502 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5503 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5504 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5505 not be usable in #if. This simplifies things.
5507 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5509 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5511 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5513 Simplify export of symbols to GDB (Bug#12036).
5514 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5515 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5516 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5517 Adjust to changes in lisp.h and emacs.c, by using
5518 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5519 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5520 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5521 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5522 instead of gdb_valbits.
5523 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5524 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5525 instead of gdb_array_mark_flag.
5526 (xboolvector): Get size from $->size, not $->header.size.
5527 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5528 (xreload, hook-run, hookpost-run): Remove.
5529 * emacs.c: Include <verify.h>.
5530 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5531 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5533 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5534 (gdb_USE_LSB_TAG): New enum constants.
5535 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5536 Also define these as enum constants, so they're visible to GDB.
5537 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5538 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5539 as constants, so they're visible to GDB.
5540 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5541 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5542 Now enum constants, not macros, so they're visible to GDB.
5543 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5544 more convenient now. All uses changed.
5545 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5546 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5548 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5550 Explicitly free restriction data that are not needed anymore.
5551 * editfns.c (save_restriction_restore): Free restriction data.
5553 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5555 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5556 add argument, tune behavior, and adjust all callers.
5558 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5560 Use typedef for EMACS_INT, EMACS_UINT.
5561 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5562 than macros. This simplifies debugging in the usual case, since
5563 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5564 and it allows expressions involving EMACS_INT casts.
5565 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5567 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5569 * nsterm.m (ns_read_socket): Return early if there is a modal
5572 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5574 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5575 that FOCUS-FRAME can be omitted.
5577 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5579 Adjust buffer text indirection counters at the end of Fkill_buffer.
5580 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5581 buffer is definitely dead. This should really fix an issue reported
5582 by Christoph Scholtes again. (Bug#12007).
5583 (init_buffer_once): Initialize indirection counters of
5584 buffer_defaults and buffer_local_symbols (for sanity and safety).
5586 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5588 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5589 and continuation glyphs on tooltip frames, leave them at zero.
5590 Avoids continued lines in tooltips. (Bug#11832)
5592 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5594 Simplify copy_overlay.
5595 * buffer.c (copy_overlay): Simplify. Use build_marker.
5596 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5598 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5600 * print.c (print_object): Don't crash when a frame's name is nil
5601 or invalid. (Bug#12025)
5603 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5604 it signals an error when a tooltip frame is being created.
5606 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5608 Cleanup miscellaneous objects allocation and initialization.
5609 * alloc.c (allocate_misc): Change to static. Add argument to
5610 specify the subtype. Adjust comment and users.
5611 (build_overlay): New function.
5612 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5613 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5614 (allocate_misc): Remove prototype.
5615 (build_overlay): Add prototype.
5617 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5619 Swap buffer text indirection counters in Fbuffer_swap_text.
5620 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5621 This avoids crash reported by Christoph Scholtes at
5622 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5624 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5626 * nsmenu.m (Popdown_data): New struct.
5627 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5629 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5630 (initWithContentRect): Make imgView and contentView non-static
5631 and autorelease them. Also autorelease img and matrix (Bug#12005).
5632 (dealloc): Remove (Bug#12005).
5634 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5636 Adjust consing_since_gc when objects are explicitly freed.
5637 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5638 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5639 (free_cons, free_misc): Subtract object size from consing_since_gc.
5641 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5643 Simplify and cleanup markers positioning code.
5644 * marker.c (attach_marker): More useful eassert.
5645 (live_buffer, set_marker_internal): New function.
5646 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5647 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5649 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5651 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5652 as it's limited by the amount of memory, not by INT_MAX.
5654 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5656 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5657 in special-event-map. See the discussion at
5658 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5661 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5662 info.dwItemData. Fixes crashes on 64-bit Windows.
5663 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5665 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5667 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5668 (conversationIdentifier): Return value is NSInteger.
5669 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5671 2012-07-21 Chong Yidong <cyd@gnu.org>
5673 * window.c (decode_any_window): Signal an error if the window is
5674 on a dead frame (Bug#11984).
5676 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5678 Add indirection counting to speed up Fkill_buffer.
5679 * buffer.h (struct buffer): New member.
5680 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5681 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5682 base buffer indirection counter.
5683 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5684 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5685 through buffer list if indirection counter is 0.
5687 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5689 Extend the value returned by Fgarbage_collect with heap statistics.
5690 * alloc.c (Qheap): New symbol.
5691 (syms_of_alloc): DEFSYM it.
5692 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5693 (Fmemory_free): Remove.
5694 (syms_of_alloc): Don't defsubr it.
5695 * buffer.c (Fcompact_buffer): Remove.
5696 (syms_of_buffer): Don't defsubr it.
5698 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5700 Make maybe_gc inline.
5701 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5702 * lisp.h (consing_since_gc, gc_relative_threshold)
5703 (memory_full_cons_threshold): Revert declaration.
5704 (maybe_gc): Remove prototype, define as inline.
5705 * alloc.c: Remove old commented-out code.
5706 (consing_since_gc, gc_relative_threshold)
5707 (memory_full_cons_threshold): Revert to global.
5710 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5712 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5713 * lisp.h (build_unibyte_string): New function.
5714 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5715 * sysdep.c, w32fns.c, xfns.c: Use it.
5716 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5717 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5718 Adjust users accordingly.
5719 * font.h (font_open_by_name): Adjust prototype.
5721 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5723 Cleanup calls to Fgarbage_collect.
5724 * lisp.h (maybe_gc): New prototype.
5725 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5726 Remove declarations.
5727 * alloc.c (maybe_gc): New function.
5728 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5730 * bytecode.c (MAYBE_GC): Use maybe_gc.
5731 * eval.c (eval_sub, Ffuncall): Likewise.
5732 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5733 to avoid dependency from auto-save feature.
5735 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5737 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5738 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5739 'for_each_per_buffer_object_at'.
5740 All uses changed. It's better to use upper-case for macros that
5741 cannot be implemented as functions, to give the reader a clue
5742 that they're special.
5744 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5746 * alloc.c (Fgarbage_collect): Tweak docstring.
5748 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5750 Tweak the value returned from Fgarbage_collect again.
5751 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5752 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5753 Adjust documentation.
5754 (total_vector_bytes): Rename to total_vector_slots, adjust
5756 (total_free_vector_bytes): Rename to total_free_vector_slots,
5758 (Qstring_bytes, Qvector_slots): New symbols.
5759 (syms_of_alloc): DEFSYM them.
5761 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5763 Buffer compaction primitive which may be used from Lisp.
5764 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5765 (syms_of_buffer): Register Fcompact_buffer.
5766 * alloc.c (Fgarbage_collect): Use compact_buffer.
5767 * buffer.h (compact_buffer): New prototype.
5768 (struct buffer_text): New member.
5770 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5772 New macro to iterate over all buffers, miscellaneous cleanups.
5773 * lisp.h (all_buffers): Remove declaration.
5774 * buffer.h (all_buffers): Add declaration, with comment.
5775 (for_each_buffer): New macro.
5776 * alloc.c (Fgarbage_collect, mark_object): Use it.
5777 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5778 (init_buffer): Likewise.
5779 * data.c (Fset_default): Likewise.
5780 * coding.c (code_conversion_restore): Remove redundant check
5782 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5784 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5786 Fix bug that created negative-length intervals.
5787 * intervals.c (merge_interval_right, merge_interval_left):
5788 Do not zero out this interval if it is absorbed by its children,
5789 as this interval's total length doesn't change in that case. See
5790 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5792 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5794 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5795 when invoking (make-bool-vector N t) and N is a positive
5796 multiple of 8 -- the last 8 bits were mistakenly cleared.
5798 Remove some struct layout assumptions in bool vectors.
5799 * alloc.c (bool_header_size): New constant.
5800 (header_size, word_size): Move earlier, as they're now used earlier.
5801 Use 'word_size' in a few more places, where it's appropriate.
5802 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5803 padding before the data member of a bool vector.
5804 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5805 than doing the check by hand with an abort ().
5807 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5809 * eval.c (Fdefvar): Don't check constants since we only set the var if
5810 it's not yet defined anyway (bug#11904).
5812 * lisp.h (last_undo_boundary): Declare new var.
5813 * keyboard.c (command_loop_1): Set it.
5814 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5815 were auto-added by the command loop (bug#11774).
5817 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5819 * w32font.c (Qsymbol): Remove local definition.
5820 (syms_of_w32font): Don't DEFSYM it.
5822 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5824 Fix sweep_vectors to handle large bool vectors correctly.
5825 * alloc.c (sweep_vectors): Account total_vector_bytes for
5826 bool vectors larger than VBLOCK_BYTES_MAX.
5828 2012-07-18 Chong Yidong <cyd@gnu.org>
5830 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5831 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5833 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5835 Return more descriptive data from Fgarbage_collect.
5836 Suggested by Stefan Monnier in
5837 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5838 * alloc.c (bounded_number): New function.
5839 (total_buffers, total_vectors): New variable.
5840 (total_string_size): Rename to total_string_bytes, adjust users.
5841 (total_vector_size): Rename to total_vector_bytes, adjust users.
5842 (sweep_vectors): Account total_vectors and total_vector_bytes.
5843 (Fgarbage_collect): New return value. Adjust documentation.
5844 (gc_sweep): Account total_buffers.
5845 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5846 (VECTOR_SIZE): Remove.
5847 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5848 (Qinterval, Qmisc): New symbols.
5849 (syms_of_data): Initialize them.
5850 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5851 (Qcons, Qbuffer): New declarations.
5853 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5855 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5856 Round up, not down. Improve doc.
5858 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5860 Restore old code in allocate_string_data to avoid Faset breakage.
5861 Reported by Julien Danjou <julien@danjou.info> in
5862 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5863 * alloc.c (allocate_string_data): Restore old code with minor
5864 adjustments, fix comment to explain this subtle issue.
5866 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5868 Remove FILE_SYSTEM_CASE.
5869 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5871 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5872 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5873 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5874 call-process-region passes it through expand-file-name.
5876 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5878 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5880 Fix crash when creating indirect buffer (Bug#11917)
5881 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5882 Don't handle unbound variables specially if non-zero.
5883 (Fbuffer_local_variables): Pass zero.
5884 (clone_per_buffer_values): Pass non-zero.
5886 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5888 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5889 to make the loop interruptible.
5891 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5893 * gnutls.c (emacs_gnutls_handshake): Only retry if
5894 GNUTLS_E_INTERRUPTED.
5896 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5898 Cleanup and convert miscellaneous checks to eassert.
5899 * alloc.c (mark_interval): Fix comment, partially rephrase
5900 old comment from intervals.h (see below).
5901 * intervals.c (find_interval, adjust_intervals_for_insertion)
5902 (delete_interval, adjust_intervals_for_deletion)
5903 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5905 (adjust_intervals_for_insertion, make_new_interval):
5906 Remove obsolete and unused code.
5907 * intervals.h (struct interval): Remove obsolete comment.
5908 * textprotp.c (erase_properties): Remove unused code.
5909 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5910 (Fremove_list_of_text_properties): Convert to eassert.
5912 2012-07-17 Chong Yidong <cyd@gnu.org>
5914 * editfns.c (Finsert_char): Doc fix.
5916 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5918 Fix previous change to make Fmemory_free always accurate.
5919 * alloc.c (make_interval): Update total_free_intervals.
5920 (make_float): Likewise for total_free_floats.
5921 (free_cons, Fcons): Likewise for total_free_conses.
5922 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5923 Likewise for total_free_vector_bytes.
5924 (Fmake_symbol): Likewise for total_free_symbols.
5925 (bytes_free): Remove.
5927 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5929 Simple free memory accounting feature.
5930 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5931 (sweep_vectors): Accumulate size of free vectors.
5932 (Fgarbage_collect): Setup bytes_free.
5933 (Fmemory_free): New function.
5934 (syms_of_alloc): Register it.
5936 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5938 Cleanup overlays checking.
5939 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5940 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5941 eassert and OVERLAYP.
5942 (sort_overlays): Change to use OVERLAYP.
5944 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5946 * editfns.c (Finsert_char): Make it interactive, and make the
5947 second arg optional. Copy interactive spec and docstring from
5950 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5952 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5953 Unlike the other wrapped functions, fabs has an unspecified
5956 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5958 * nsterm.m (keyDown): Interpret flags without left/right bits
5959 as the left key (Bug#11670).
5961 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5963 Remove empty and useless init functions.
5964 * lisp.h (init_character_once, init_fns, init_image)
5965 (init_filelock, init_sound): Remove prototype.
5966 * character.c (init_character_once): Remove.
5967 * filelock.c (init_filelock): Likewise.
5968 * fns.c (init_fns): Likewise.
5969 * image.c (init_image): Likewise.
5970 * sound.c (init_sound): Likewise.
5971 * emacs.c (main): Adjust accordingly.
5973 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5975 * gtkutil.h: Tiny cleanups.
5976 (use_old_gtk_file_dialog): Remove useless declaration.
5977 (xg_uses_old_file_dialog): Add suggested const attribute.
5979 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5981 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5982 (bidi_paragraph_init): Use it to limit search forward for a strong
5983 directional character in abnormally large paragraphs full of
5984 neutral or weak characters. (Bug#11943)
5986 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5988 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5989 the toolbar (Bug#9451).
5990 (xg_make_tool_item): Give the widget event box a transparent
5993 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5995 Cleanup basic allocation variables and functions.
5996 * alloc.c (ignore_warnings, init_intervals, init_float)
5997 (init_cons, init_symbol, init_marker): Remove.
5998 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5999 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6000 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6001 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6002 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6003 (staticidx, init_alloc_once, init_strings, free_ablock):
6004 Remove redundant initialization.
6005 * fns.c (init_weak_hash_tables): Remove.
6006 * lisp.h (init_weak_hash_tables): Remove prototype.
6008 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6010 Use zero_vector where appropriate.
6011 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6013 * lisp.h (zero_vector): New declaration.
6014 * font.c (null_vector): Remove.
6015 (syms_of_font): Remove initialization and staticpro.
6016 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6017 * keymap.c (Faccessible_keymaps): Likewise.
6019 2012-07-15 Leo Liu <sdl.web@gmail.com>
6021 * fringe.c: Fix typo in comments.
6023 2012-07-14 Leo Liu <sdl.web@gmail.com>
6025 * fringe.c: Add a new bitmap exclamation-mark.
6027 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6029 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6031 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6032 (HAVE_MENUS): Don't define, defined by editing config.in with
6034 (GMALLOC_INHIBIT_VALLOC): Don't define.
6035 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6037 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6039 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6041 2012-07-14 Glenn Morris <rgm@gnu.org>
6043 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6044 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6045 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6047 2012-07-13 Glenn Morris <rgm@gnu.org>
6049 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6051 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6052 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6054 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6056 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6057 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6058 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6059 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6061 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6062 as boolean expression.
6063 (x_set_window_size): Remove unused variable toolbar.
6064 (ns_get_color_default, ns_mod_to_lisp): Remove.
6065 (ns_mouse_position): Remove unused variables xchar and ychar.
6066 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6067 (ns_set_vertical_scroll_bar): Remove unused variable count.
6068 (ns_delete_terminal): Remove unused variable i.
6069 (ns_term_init): Remove unused variables r, g and b.
6070 (mouseDown): Remove unused variable window.
6071 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6072 (initFrameFromEmacs): Remove unused variable vbextra.
6073 (mouseEntered): Remove unused variables p and dpyinfo.
6074 (mouseExited): Remove unused variables p and r.
6075 (ns_define_frame_cursor, ns_clear_frame_area)
6076 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6077 (menuDown): Assign [sender tag] to variable and cast the variable.
6079 * nsterm.h (menuDown): Add id as type to argument sender.
6080 (ns_display_info_for_name): Add Lisp_Object argument.
6081 (ns_term_init): Add Lisp_Object argument.
6082 (ns_map_event_to_object): Add void argument.
6083 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6084 prototype with arguments and only declare if __OBJC__.
6085 (nxatoms_of_nsselect): Add void argument.
6086 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6087 (ns_alloc_autorelease_pool): Add void argument.
6088 (ns_release_autorelease_pool): Add void* argument.
6089 (ns_get_defaults_value): Add const char* argument.
6091 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6092 (initFromContents): Use SSDATA where appropriate.
6093 (ns_update_menubar): Add braces to ambigous if-else.
6094 (initWithTitle): Put () around assignment in if statement.
6095 (ns_menu_show): Remove unused variables window and keymap.
6096 (update_frame_tool_bar): Remove unused variable selected_p.
6097 (initWithContentRect): Remove unused variable this_cmd_name.
6099 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6101 (setXBMColor): Remove unused variable len.
6102 (setPixmapData): Put () around assignment in loop statement.
6104 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6105 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6107 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6108 around assignment in loop statement.
6109 (nsfont_open): Remove unused variable i.
6110 (nsfont_open): Remove unused variable len.
6111 (nsfont_draw): Remove unused variable cs.
6113 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6114 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6115 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6116 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6117 (Fns_font_name, Fns_perform_service)
6118 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6119 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6120 (ns_set_name): Remove unused variable view.
6121 (x_set_menu_bar_lines): Remove unused variable olines.
6122 (x_set_tool_bar_lines): Remove unused variable root_window.
6123 (Fns_list_colors): Put () around assignment in while statement.
6124 (Fns_perform_service): Remove unused variable len.
6125 (Fns_display_usable_bounds): Remove unused variable top.
6126 (syms_of_nsfns): Remove unused variable i.
6128 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6131 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6133 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6134 and free it with DestroyExceptionInfo (Bug#11558).
6136 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6138 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6139 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6140 Set here, not in nt/config.nt.
6142 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6144 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6145 cursor overflow into the last glyph on display line when the right
6146 fringe is off. (Bug#11832)
6148 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6150 * xdisp.c (produce_special_glyphs): Now static.
6151 * dispextern.h (produce_special_glyphs): Remove decl.
6153 2012-07-13 Glenn Morris <rgm@gnu.org>
6155 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6156 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6158 * s/usg5-4-common.h (USG, USG5):
6159 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6160 * s/sol2-6.h (SOLARIS2):
6161 * s/irix6-5.h (IRIX6_5):
6162 * s/hpux10-20.h (USG, USG5, HPUX):
6163 * s/gnu-linux.h (USG, GNU_LINUX):
6164 * s/freebsd.h (BSD_SYSTEM):
6165 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6166 * s/cygwin.h (CYGWIN):
6167 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6168 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6170 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6172 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6174 2012-07-13 Glenn Morris <rgm@gnu.org>
6176 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6178 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6180 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6181 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6183 2012-07-12 Glenn Morris <rgm@gnu.org>
6185 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6187 * process.c (init_process_emacs): Rename from init_process.
6188 The old name is also the name of a Mach system call.
6189 * lisp.h, emacs.c: Update for this name change.
6190 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6193 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6195 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6196 memmove call that removes glyphs covered by the left truncation
6197 glyph. Improve commentary.
6198 (display_line): Fix display of continuation glyphs on GUI frames
6199 when the right fringe is turned off and variable-size fonts are
6200 used in the window. Move the code that appends a stretch glyph to
6201 produce_special_glyphs, so that it could be used for truncation
6202 and continuation glyphs alike.
6203 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6204 glyph of a suitably computed width, to align the special glyphs at
6205 the window margin. Code moved from display_line. (Bug#11832)
6207 2012-07-12 Glenn Morris <rgm@gnu.org>
6209 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6211 * s/gnu-linux.h, s/hpux10-20.h:
6212 Do not unconditionally define HAVE_XRMSETDATABASE.
6214 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6216 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6218 Fix typos that broke OS X build.
6219 Reported by Randal L. Schwartz in
6220 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6221 * nsterm.m (ns_timeout): Add missing local decl.
6222 (ns_get_color): snprintf -> sprintf, to fix typo.
6224 2012-07-12 Glenn Morris <rgm@gnu.org>
6226 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6227 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6228 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6229 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6231 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6232 Move PTY_OPEN to configure.
6234 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6235 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6236 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6238 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6240 Use empty_unibyte_string where applicable.
6241 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6242 * lread.c (read1): Likewise.
6243 * xsettings.c (syms_of_xsettings): Likewise.
6245 2012-07-12 Glenn Morris <rgm@gnu.org>
6247 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6248 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6249 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6250 * s/hpux10-20.h (RUN_TIME_REMAP):
6251 * s/bsd-common.h (TABDLY): Move to configure.
6253 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6255 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6257 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6258 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6260 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6262 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6263 * s/template.h: Move NARROWPROTO to configure.
6265 2012-07-11 Glenn Morris <rgm@gnu.org>
6267 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6268 unused since 2011-01-17 change to systty.h.
6270 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6271 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6272 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6274 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6276 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6278 2012-07-11 Glenn Morris <rgm@gnu.org>
6280 * s/darwin.h, s/gnu-linux.h, s/template.h:
6281 Move INTERRUPT_INPUT to configure.
6283 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6285 Minor adjustments to interning code.
6286 * lisp.h (intern, intern_c_string): Redefine as static inline
6287 wrappers for intern_1 and intern_c_string_1, respectively.
6288 (intern_1, intern_c_string_1): Rename prototypes.
6289 * lread.c (intern_1, intern_c_string_1, oblookup):
6290 Simplify Vobarray checking.
6291 * font.c (font_intern_prop): Likewise. Adjust comment.
6292 * w32font.c (intern_font_name): Likewise.
6294 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6296 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6298 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6299 of Fcar/Fcdr if possible.
6300 * font.c (check_otf_features): Likewise.
6301 * fontset.c (Fnew_fontset): Likewise.
6302 * gnutls.c (Fgnutls_boot): Likewise.
6303 * minibuf.c (read_minibuf): Likewise.
6304 * msdos.c (IT_set_frame_parameters): Likewise.
6305 * xmenu.c (Fx_popup_dialog): Likewise.
6306 * w32menu.c (Fx_popup_dialog): Likewise.
6308 2012-07-11 Glenn Morris <rgm@gnu.org>
6310 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6311 since nothing has defined it on these platforms.
6313 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6314 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6316 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6317 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6318 Move CLASH_DETECTION to configure.
6320 * s/gnu.h: Remove file, which is now empty.
6322 * s/gnu.h, s/gnu-linux.h:
6323 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6325 2012-07-11 John Wiegley <johnw@newartisans.com>
6327 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6328 function attribute, so we only use it if it exists in the
6331 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6333 Avoid call to strlen in fast_c_string_match_ignore_case.
6334 * search.c (fast_c_string_match_ignore_case): Change to use
6335 length argument. Adjust users accordingly.
6336 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6338 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6340 Assume mkdir, rmdir.
6341 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6342 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6345 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6348 * s/hpux10-20.h (HAVE_PERROR): Remove.
6349 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6350 Remove dummy definition, as this problem was obsolete long ago.
6353 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6355 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6357 Avoid calls to strlen in font processing functions.
6358 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6359 (font_open_by_name): Change to use length argument.
6360 Adjust users accordingly.
6361 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6363 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6364 Change to return ptrdiff_t.
6365 (xfont_list_pattern, xfont_match): Use length returned by
6366 xfont_decode_coding_xlfd.
6367 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6369 2012-07-11 Glenn Morris <rgm@gnu.org>
6371 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6372 Move DONT_REOPEN_PTY to configure.
6374 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6375 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6377 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6379 Remove "#define unix" that is no longer needed (Bug#11905).
6380 * s/aix4-2.h (unix): Remove; no longer needed.
6382 EMACS_TIME simplification (Bug#11875).
6383 This replaces macros (which typically do not work in GDB)
6384 with functions, typedefs and enums, making the code easier to debug.
6385 The functional style also makes code easier to read and maintain.
6386 * systime.h: Include <sys/time.h> on all hosts, not just if
6387 WINDOWSNT, since 'struct timeval' is needed in general.
6388 (EMACS_TIME): Now a typedef, not a macro.
6389 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6391 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6392 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6393 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6394 (EMACS_TIME_LE): Now functions, not macros.
6395 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6396 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6397 which are not functions. All uses rewritten to use:
6398 (make_emacs_time): New function.
6399 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6400 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6401 not functions. All uses rewritten to use the following, respectively:
6402 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6403 (add_emacs_time, sub_emacs_time): New functions.
6404 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6405 * fileio.c (Fcopy_file):
6406 * xterm.c (XTflash): Get the current time closer to when it's used.
6407 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6409 * bytecode.c (targets): Suppress -Woverride-init warnings.
6411 Simplify by avoiding confusing use of strncpy etc.
6412 * doc.c (Fsnarf_documentation):
6413 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6414 * frame.c (Fmake_terminal_frame):
6415 * gtkutil.c (get_utf8_string):
6417 * nsmenu.m (ns_update_menubar):
6418 * regex.c (regerror):
6419 Prefer memcpy to strncpy and strncat when either will do.
6420 * fileio.c (Fsubstitute_in_file_name):
6421 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6422 (menu_separator_name_p):
6423 * nsmenu.m (ns_update_menubar):
6424 Prefer memcmp to strncmp when either will do.
6425 * nsterm.m: Include <ftoastr.h>.
6427 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6428 Prefer snprintf to strncpy.
6429 * nsterm.m (ns_term_init):
6430 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6431 * nsterm.m (ns_term_init):
6432 Avoid the need for strncpy, by using build_string or
6433 make_unibyte_string directly. Use dtoastr, not snprintf.
6434 * process.c (Fmake_network_process): Diagnose service names that
6435 are too long, rather than silently truncating them or creating
6436 non-null-terminated names.
6437 (Fnetwork_interface_info): Likewise, for interface names.
6438 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6439 Prefer sprintf to strncat.
6440 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6441 Prefer vsnprintf to vsprintf + strncpy.
6443 2012-07-10 Glenn Morris <rgm@gnu.org>
6445 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6446 Clarify fallback case.
6448 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6450 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6451 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6452 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6453 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6454 where argument type is known to be a Lisp_Cons.
6456 2012-07-10 Tom Tromey <tromey@redhat.com>
6458 * bytecode.c (BYTE_CODE_THREADED): New macro.
6459 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6460 (enum byte_code_op): New type.
6461 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6462 (exec_byte_code): Use them. Use token threading when applicable.
6464 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6466 Optimize pure C strings initialization.
6467 * lisp.h (make_pure_string): Fix prototype.
6468 (build_pure_c_string): New function, defined as static inline. This
6469 provides a better opportunity to optimize away calls to strlen when
6470 the function is called with compile-time constant argument.
6471 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6472 argument, adjust users accordingly. Use build_pure_c_string where
6474 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6475 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6476 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6478 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6480 Avoid calls to strlen in miscellaneous functions.
6481 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6482 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6483 * lread.c (openp): Likewise.
6485 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6487 Avoid calls to strlen in path processing functions.
6488 * fileio.c (file_name_as_directory): Add comment. Change to add
6489 srclen argument and return the length of result. Adjust users
6491 (directory_file_name): Fix comment. Change to add srclen argument,
6492 swap 1st and 2nd arguments to obey the common convention.
6493 Adjust users accordingly.
6494 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6496 2012-07-10 Glenn Morris <rgm@gnu.org>
6498 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6499 Move PENDING_OUTPUT_COUNT definition to configure.
6501 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6502 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6503 * s/gnu.h (DATA_START): Move definitions to configure.
6505 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6506 We include usg5-4-common.h, which defines them both.
6508 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6509 O_RDONLY already includes it).
6511 Stop ns builds setting the EMACSLOADPATH environment variable.
6512 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6513 Now it does not set EMACSLOADPATH, just returns the load-path string.
6514 * nsterm.h: Update accordingly.
6515 * lread.c [HAVE_NS]: Include nsterm.h.
6516 (init_lread) [HAVE_NS]: Use ns_load_path.
6517 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6519 2012-07-09 Glenn Morris <rgm@gnu.org>
6521 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6522 since the included bsd-common.h does so.
6524 Stop ns builds setting the EMACSPATH environment variable.
6525 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6526 (ns_init_paths): Do not set EMACSPATH.
6527 * nsterm.h (ns_exec_path): Add it.
6528 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6531 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6533 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6535 * process.c (wait_reading_process_output): 'waitchannels' was unset
6536 when read_kbd || !NILP (wait_for_cell); fix this.
6538 Add GCC-style 'const' attribute to functions that can use it.
6539 * character.h (char_resolve_modifier_mask):
6540 * keyboard.h (make_ctrl_char):
6541 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6542 (init_character_once, next_almost_prime, init_fns, init_image)
6543 (flush_pending_output, init_sound):
6544 * mem-limits.h (start_of_data):
6545 * menu.h (finish_menu_items):
6546 Add ATTRIBUTE_CONST.
6547 * emacs.c (DEFINE_DUMMY_FUNCTION):
6548 Declare the dummy function with ATTRIBUTE_CONST.
6549 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6550 Add decls with ATTRIBUTE_CONST.
6552 Minor improvements to make_formatted_string.
6553 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6554 where int is good enough, as vsprintf returns an int.
6555 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6557 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6559 Use make_formatted_string to avoid double length calculation.
6560 * lisp.h (make_formatted_string): New prototype.
6561 * alloc.c (make_formatted_string): New function.
6562 * buffer.c (Fgenerate_new_buffer_name): Use it.
6563 * dbusbind.c (syms_of_dbusbind): Likewise.
6564 * editfns.c (Fcurrent_time_zone): Likewise.
6565 * filelock.c (get_boot_time): Likewise.
6566 * frame.c (make_terminal_frame, set_term_frame_name)
6567 (x_report_frame_params): Likewise.
6568 * image.c (gs_load): Likewise.
6569 * minibuf.c (get_minibuffer): Likewise.
6570 * msdos.c (dos_set_window_size): Likewise.
6571 * process.c (make_process): Likewise.
6572 * xdisp.c (ensure_echo_area_buffers): Likewise.
6573 * xsettings.c (apply_xft_settings): Likewise.
6575 2012-07-09 Glenn Morris <rgm@gnu.org>
6577 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6578 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6579 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6580 * nsterm.h (ns_etc_directory): Add it.
6581 * callproc.c [HAVE_NS]: Include nsterm.h.
6582 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6584 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6586 Move marker debugging code under MARKER_DEBUG.
6587 * marker.c (MARKER_DEBUG): Move marker debugging code under
6588 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6589 for bootstrap with --enable-checking (~3x slowdown reported
6590 by Juanma Barranquero <lekktu@gmail.com>).
6591 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6593 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6595 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6596 See <http://bugs.gnu.org/11825#29>.
6598 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6600 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6601 has no font, use the frame's font. (Bug#11813)
6602 (display_line): Add commentary about displaying truncation glyphs
6604 (produce_special_glyphs): Move here from term.c.
6606 * term.c (produce_special_glyphs): Move to xdisp.c.
6608 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6611 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6613 * xdisp.c (display_line): Avoid warning about implicit declaration
6616 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6618 * lisp.h: Remove empty conditional.
6620 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6622 * lread.c (load_path_check): Now static.
6624 Fix some minor --with-ns problems found by static checking.
6625 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6626 (x_set_font) [!HAVE_X_WINDOWS]:
6627 * image.c (xpm_load_image) [HAVE_NS]:
6628 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6629 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6630 Remove unused local.
6631 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6632 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6633 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6634 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6635 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6636 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6637 Fix pointer signedness problem.
6638 * xfaces.c (FRAME_X_FONT_TABLE):
6639 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6641 2012-07-07 Glenn Morris <rgm@gnu.org>
6643 * lread.c (load_path_check): New function, split from init_lread.
6644 (init_lread): Reorganize. Motivation:
6645 If EMACSLOADPATH is set, check/warn about that rather than the
6646 defaults, which we are not going to use. Hence we can remove
6647 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6648 Don't warn if site-lisp directories are missing.
6649 If not installed, start from a blank load-path, since
6650 PATH_LOADSEARCH refers to the eventual installation directories.
6652 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6654 Support truncation and continuation glyphs on GUI frames, when
6655 fringes are disabled. (Bug#11832)
6656 * xdisp.c (init_iterator): Get dimensions of truncation and
6657 continuation glyphs even if on GUI frames.
6658 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6659 or both, are absent.
6660 (start_display, move_it_in_display_line_to): Handle the case of a
6661 GUI frame without a fringe to display continuation or truncation
6663 (insert_left_trunc_glyphs): Support GUI frames: make sure
6664 truncation glyphs overwrite enough glyphs from the current line to
6665 have sufficient space in pixels.
6666 (display_line): Support truncation and continuation glyphs on GUI
6667 frames. If some spare pixels are left on the line after inserting
6668 the truncation glyphs, fill that space with a stretch glyph of a
6669 suitably computed width.
6671 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6672 produce_glyphs, to support GUI sessions.
6674 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6676 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6678 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6680 Do not require float-time's arg to fit in time_t (Bug#11825).
6681 This works better on hosts where time_t is unsigned, and where
6682 float-time is applied to the (negative) difference between two times.
6683 * editfns.c (decode_time_components): Last arg is now double *,
6684 not int *, and means to store all the result as a double, without
6685 worrying about whether the seconds part fits in time_t.
6686 All callers changed.
6687 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6688 All callers changed.
6689 (Ffloat_time): Do not fail merely because the specified time falls
6690 outside of time_t range.
6692 2012-07-07 Glenn Morris <rgm@gnu.org>
6694 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6695 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6696 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6698 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6700 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6701 Update dependencies.
6703 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6705 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6707 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6708 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6709 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6710 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6711 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6712 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6714 * xfont.c (compare_font_names): Redo to omit the need for casts.
6716 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6718 * xfns.c (Fx_change_window_property): Doc fix.
6719 * w32fns.c (Fx_change_window_property): Doc fix.
6721 * w32fns.c (Fx_window_property): Accept the same arguments as the
6722 X Windows version. Doc fix.
6723 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6725 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6726 Eli Zaretskii <eliz@gnu.org>
6728 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6729 Windows-specific code from nt/config.nt moved here.
6730 Obsolete settings removed.
6732 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6734 * process.c: Avoid unnecessary calls to gettime.
6735 (wait_reading_process_output): Don't get the time of day
6736 when gobbling data immediately and not waiting, as there's no need
6737 for it in that case. This removes a FIXME.
6739 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6741 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6742 is defined (Bug#11768).
6744 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6746 Fix marker debugging code.
6747 * marker.c (byte_char_debug_check): Do not perform the check
6748 if buffer is not multibyte.
6749 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6750 Call byte_char_debug_check with correct arguments.
6752 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6754 Compile marker debugging code only if ENABLE_CHECKING is defined.
6755 * marker.c (byte_char_debug_check, count_markers):
6756 Use only if ENABLE_CHECKING is defined.
6757 (byte_debug_flag): Remove.
6758 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6759 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6761 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6763 Avoid code repetition in marker-related functions.
6764 * marker.c (attach_marker): New function.
6765 (Fset_marker, set_marker_restricted, set_marker_both)
6766 (set_marker_restricted_both): Use it.
6767 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6768 Consistently rename charno to charpos.
6769 (marker_position): Add eassert.
6770 (marker_byte_position): Convert to eassert.
6772 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6774 Simplify list operations in unchain_overlay and unchain_marker.
6775 * buffer.c (unchain_overlay): Simplify. Add comment.
6776 * marker.c (unchain_marker): Simplify. Fix comments.
6778 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6780 Introduce fast path for the widely used marker operation.
6781 * alloc.c (build_marker): New function.
6782 * lisp.h (build_marker): New prototype.
6783 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6784 * composite.c (autocmp_chars): Likewise.
6785 * editfns.c (buildmark): Remove.
6786 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6787 (save_restriction_save): Use build_marker.
6788 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6789 * window.c (save_window_save): Likewise.
6791 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6793 Do not use Fdelete_overlay in delete_all_overlays
6794 to avoid redundant calls to unchain_overlay.
6795 * buffer.c (drop_overlay): New function.
6796 (delete_all_overlays, Fdelete_overlay): Use it.
6797 * minibuf.c (get_minibuffer): Fix comment.
6799 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6801 Port to OpenBSD 5.1 amd64.
6802 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6803 This is needed for OpenBSD, and should be harmless on all BSD systems.
6804 Also, include <sys/sysctl.h>, as it should be available on all
6805 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6806 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6807 use p_pid member, not kp_proc.pid.
6809 2012-07-06 Glenn Morris <rgm@gnu.org>
6811 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6813 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6815 More xmalloc and related cleanup.
6816 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6817 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6818 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6819 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6820 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6821 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6822 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6823 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6824 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6826 Omit needless casts involving void * pointers and allocation.
6827 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6828 as the former is more robust if P's type is changed.
6829 Prefer xzalloc to xmalloc + memset 0.
6830 Simplify malloc-or-realloc to realloc.
6831 Don't worry about xmalloc returning a null pointer.
6832 Prefer xstrdup to xmalloc + strcpy.
6833 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6835 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6836 alloca of a constant.
6838 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6840 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6841 hscroll is larger than the line width. Fixes long and futile
6842 looping inside extend_face_to_end_of_line (on a TTY) producing
6843 glyphs that are not needed and thrown away.
6845 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6847 * marker.c (set_marker_restricted_both): Simplify by using
6850 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6852 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6854 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6856 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6857 not defined (Bug#11768).
6858 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6859 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6860 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6861 followed by gtk_box_set_homogeneous (Bug#11768).
6862 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6863 (update_theme_scrollbar_width, xg_create_scroll_bar):
6864 Use gtk_scrollbar_new (Bug#11768).
6865 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6866 (is_box_type): New function (Bug#11768).
6867 (xg_tool_item_stale_p): Call is_box_type.
6868 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6869 with default display (Bug#11768).
6871 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6873 * xdisp.c (window_hscroll_limited): New function.
6874 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6875 coordinates when window's hscroll is set to insanely large
6878 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6880 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6881 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6883 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6886 * lisp.h (xzalloc): New prototype. Omit needless casts.
6887 * alloc.c (xzalloc): New function. Omit needless casts.
6888 * charset.c: Omit needless casts. Convert all calls to
6889 xmalloc with following memset to xzalloc.
6890 * dispnew.c: Likewise.
6891 * fringe.c: Likewise.
6892 * image.c: Likewise.
6893 * sound.c: Likewise.
6895 * w32fns.c: Likewise.
6896 * w32font.c: Likewise.
6897 * w32term.c: Likewise.
6898 * xfaces.c: Likewise.
6900 * xterm.c: Likewise.
6901 * atimer.c: Omit needless casts.
6902 * buffer.c: Likewise.
6903 * callproc.c: Likewise.
6905 * coding.c: Likewise.
6906 * composite.c: Likewise.
6908 * doprnt.c: Likewise.
6909 * editfns.c: Likewise.
6910 * emacs.c: Likewise.
6912 * filelock.c: Likewise.
6914 * gtkutil.c: Likewise.
6915 * keyboard.c: Likewise.
6917 * lread.c: Likewise.
6918 * minibuf.c: Likewise.
6919 * msdos.c: Likewise.
6920 * print.c: Likewise.
6921 * process.c: Likewise.
6922 * region-cache.c: Likewise.
6923 * search.c: Likewise.
6924 * sysdep.c: Likewise.
6925 * termcap.c: Likewise.
6926 * terminal.c: Likewise.
6927 * tparam.c: Likewise.
6928 * w16select.c: Likewise.
6930 * w32reg.c: Likewise.
6931 * w32select.c: Likewise.
6932 * w32uniscribe.c: Likewise.
6933 * widget.c: Likewise.
6934 * xdisp.c: Likewise.
6935 * xmenu.c: Likewise.
6937 * xselect.c: Likewise.
6939 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6941 * fileio.c (time_error_value): Check the right error number.
6942 Problem reported by Troels Nielsen in
6943 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6945 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6947 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6948 This should be fixed in a better way; see Eli Zaretskii in
6949 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6950 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6952 * fileio.c (time_error_value): Rename from special_mtime.
6953 The old name's problems were noted by Eli Zaretskii in
6954 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6956 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6957 This variable's comment says Emacs needs at least one GDB-visible
6958 symbol of type enum pvec_type, to work around GDB problems.
6959 The symbol's value doesn't matter.
6961 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6962 that causes compilation to fail on pre-C99 compilers.
6964 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6966 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6967 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6969 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6971 * buffer.c (init_buffer_once): Fix initialization of
6972 headers for buffer_defaults and buffer_local_symbols.
6973 Reported by Juanma Barranquero <lekktu@gmail.com>.
6975 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6977 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6978 * lisp.h (enum pvec_type): Use fewer bits.
6979 (PSEUDOVECTOR_SIZE_BITS): New constant.
6980 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6981 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6982 change in pvec_type.
6983 (PSEUDOVECTOR_TYPEP): New macro.
6984 (TYPED_PSEUDOVECTORP): Use it.
6985 * fns.c (internal_equal): Adapt code to extract pvectype.
6986 * emacs.c (gdb_pvec_type): Update type.
6987 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6988 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6989 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6990 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6991 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6992 abusing vector->header.next.nbytes.
6993 (live_vector_p): Use PVEC_TYPE.
6994 (mark_object): Adapt code to extract pvectype. Use switch.
6996 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6998 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6999 Tighten new eassert a bit.
7001 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7003 Fix compilation with --enable-gcc-warnings and -O1
7005 * doprnt.c (doprnt): Change type of tem to int, initialize
7006 to avoid compiler warning. Add eassert.
7007 * search.c (simple_search): Initialize match_byte to avoid
7008 compiler warning. Add eassert.
7010 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7012 Avoid weird behavior with large horizontal scrolls.
7013 Without this change, for example, large hscroll values would
7014 mess up Emacs's display on Fedora 15 x86, presumably due to
7015 overflows in int calculations in the display code.
7016 Also, if buffers had long lines, Emacs would freeze.
7017 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7018 (set_window_hscroll): New function, containing the old guts of
7019 Fset_window_hscroll. Return the clipped value.
7020 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7021 This avoids the need to check against PTRDIFF_MAX.
7023 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7025 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7027 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7029 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7031 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7032 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7033 since GCC 4.4.6 issues a bogus warning for them.
7035 Fix bugs in file timestamp newness comparisons.
7036 * fileio.c (Ffile_newer_than_file_p):
7037 * lread.c (Fload): Use full timestamp resolution of files,
7038 not just the 1-second resolution, so that files that are only
7039 slightly newer still count as newer.
7040 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7041 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7043 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7045 * fileio.c: Improve handling of file time marker. (Bug#11852)
7046 (special_mtime): New function.
7047 (Finsert_file_contents, Fverify_visited_file_modtime):
7048 Use it to set special mtime values consistently.
7050 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7052 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7053 marker for non-existing file. (Bug#11852)
7055 2012-07-03 Glenn Morris <rgm@gnu.org>
7057 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7058 and did not make it into globals.h).
7060 2012-07-03 Tom Tromey <tromey@redhat.com>
7062 * window.c (Fset_window_margins, Fset_window_fringes)
7063 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7064 * textprop.c (Fprevious_property_change): No longer static.
7065 * syntax.c (Fsyntax_table_p): No longer static.
7066 * process.c (Fget_process, Fprocess_datagram_address): No longer
7068 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7069 * keyboard.c (Fcommand_execute): No longer static.
7071 * insdel.c (Fcombine_after_change_execute): No longer static.
7072 * image.c (Finit_image_library): No longer static.
7073 * fileio.c (Fmake_symbolic_link): No longer static.
7074 * eval.c (Ffetch_bytecode): No longer static.
7075 * editfns.c (Fuser_full_name): No longer static.
7076 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7078 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7080 * dired.c (Ffile_attributes): No longer static.
7081 * composite.c (Fcomposition_get_gstring): No longer static.
7082 * callproc.c (Fgetenv_internal): No longer static.
7084 * ccl.h: Remove EXFUNs.
7085 * buffer.h: Remove EXFUNs.
7086 * dispextern.h: Remove EXFUNs.
7087 * intervals.h: Remove EXFUNs.
7088 * fontset.h: Remove EXFUN.
7089 * font.h: Remove EXFUNs.
7090 * dosfns.c (system_process_attributes): Remove EXFUN.
7091 * keymap.h: Remove EXFUNs.
7092 * lisp.h: Remove EXFUNs.
7093 * w32term.h: Remove EXFUNs.
7094 * window.h: Remove EXFUNs.
7095 * xsettings.h: Remove EXFUN.
7096 * xterm.h: Remove EXFUN.
7098 2012-07-03 Glenn Morris <rgm@gnu.org>
7100 * lisp.h (Frandom): Make it visible to C.
7101 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7102 buffer for invisible buffers. (Bug#1229)
7104 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7106 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7107 values which aren't power of 2.
7108 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7109 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7112 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7114 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7116 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7118 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7120 * alloc.c (allocate_vector_block): Remove redundant
7121 calls to mallopt if DOUG_LEA_MALLOC is defined.
7122 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7123 avoid calls to mallopt if zero_vector is returned.
7125 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7127 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7128 is enabled, avoid dereferencing NULL current_sblock if
7131 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7133 Cleanup basic buffer management.
7134 * buffer.h (struct buffer): Change layout to use generic vector
7135 marking code. Fix some comments. Change type of 'clip_changed'
7136 to bitfield. Remove unused #ifndef old.
7137 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7138 (GET_OVERLAYS_AT): Fix indentation.
7139 (for_each_per_buffer_object_at): New macro.
7140 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7141 (Fbuffer_local_variables): Use it.
7142 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7143 * alloc.c (allocate_buffer): Adjust to match new layout of
7144 struct buffer. Fix comment.
7145 (mark_overlay): New function.
7146 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7147 Lisp area of struct buffer.
7148 (mark_object): Use it. Adjust marking of misc objects
7149 and related comments.
7151 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7153 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7154 wrapper that is not needed because the wrapped code is a no-op (zero
7155 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7156 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7158 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7160 * alloc.c (mark_buffer): Simplify. Remove prototype.
7161 (mark_object): Add comment. Reorganize marking of vector-like
7162 objects. Use CHECK_LIVE for all vector-like objects except buffers
7163 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7164 Avoid redundant calls to mark_vectorlike for bool vectors.
7166 2012-06-30 Glenn Morris <rgm@gnu.org>
7168 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7170 * epaths.in (PATH_SITELOADSEARCH): New.
7171 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7172 This is rather than relying on --enable-locallisppath elements
7173 having "site-lisp" in their names. (Bug#10208#25, 11658)
7175 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7177 * w32proc.c (sys_select): Accept and ignore one more argument.
7179 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7181 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7182 (pselect) [!MS_DOS]: Redirect to sys_select.
7184 * sysdep.c: Don't include dos.h and dosfns.h.
7186 * process.c (sys_select):
7187 * msdos.c (sys_select): Accept one more argument and ignore it.
7189 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7190 adapt data types and code to that.
7193 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7194 which clashes with the gnulib function of the same name.
7196 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7198 * font.c (font_style_to_value, font_style_symbolic)
7199 (font_prop_validate_style): Add type checks for values in
7202 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7204 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7207 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7209 * xdisp.c (try_window_id): Undo last change.
7211 * w32.c (getwd): Adjust commentary about startup_dir.
7212 (init_environment): Always call sys_access, even in non-MSVC
7213 builds. Don't chdir to the directory of the Emacs executable.
7214 This undoes code from 1997 which was justified by the need to
7215 "avoid conflicts when removing and renaming directories". But its
7216 downside was that every relative file name was being interpreted
7217 relative to the directory of the Emacs executable, which can never
7218 be TRT. In particular, it broke sys_access when called with
7219 relative file names.
7220 (sys_access): Map GetLastError to errno.
7222 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7224 * window.h (struct window): Change type of 'fringes_outside_margins'
7225 to bitfield. Fix comment. Adjust users accordingly.
7226 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7228 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7231 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7233 * gnutls.c (emacs_gnutls_handshake):
7234 Add QUIT to make the loop interruptible.
7236 2012-06-29 Glenn Morris <rgm@gnu.org>
7238 * charset.c (init_charset): Make lack of etc/charsets fatal.
7240 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7242 * editfns.c (region_limit): Fix type mismatch.
7244 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7246 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7247 undefined. Convert from xassert to eassert.
7248 * nsmenu.m: Convert from xassert to eassert.
7249 * nsterm.m: Likewise.
7251 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7253 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7255 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7257 Avoid integer overflow on scroll-left and scroll-right.
7258 * window.c (HSCROLL_MAX): New macro.
7259 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7260 overflow when requested scroll falls outside ptrdiff_t range.
7262 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7264 * window.h (struct window): Change type of 'hscroll',
7265 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7266 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7267 Adjust users accordingly.
7268 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7269 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7270 from EMACS_INT to ptrdiff_t.
7271 (make_window): Omit redundant initialization.
7273 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7275 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7277 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7279 * window.h (struct window): Change type of 'use_time' and
7280 'sequence_number' from Lisp_Object to int.
7281 * frame.c (make_frame): Adjust users accordingly.
7282 * print.c (print_object): Likewise.
7283 * window.c (select_window, Fwindow_use_time, make_parent_window)
7284 (make_window): Likewise.
7286 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7288 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7289 enabled with --enable-checking=[all,glyphs] configure option.
7290 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7291 adjust comments accordingly.
7292 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7293 undefined, adjust comments accordingly.
7294 * image.c: Likewise.
7295 * scroll.c: Likewise.
7296 * w32fns.c: Likewise.
7297 * w32term.c: Likewise.
7298 * xdisp.c: Likewise.
7299 * xfaces.c: Likewise.
7301 * xterm.c: Likewise.
7303 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7305 Generalize run-time debugging checks.
7306 * dispextern.h (XASSERTS): Remove.
7307 * fontset.c (xassert): Remove.
7308 Convert from xassert to eassert.
7309 * alloc.c: Convert from xassert to eassert.
7311 * dispnew.c: Likewise.
7313 * fringe.c: Likewise.
7314 * ftfont.c: Likewise.
7315 * gtkutil.c: Likewise.
7316 * image.c: Likewise.
7317 * keyboard.c: Likewise.
7319 * process.c: Likewise.
7320 * scroll.c: Likewise.
7321 * sound.c: Likewise.
7323 * w32console.c: Likewise.
7324 * w32fns.c: Likewise.
7325 * w32term.c: Likewise.
7326 * window.c: Likewise.
7327 * xdisp.c: Likewise.
7328 * xfaces.c: Likewise.
7330 * xselect.c: Likewise.
7331 * xterm.c: Likewise.
7333 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7335 * fns.c (maybe_resize_hash_table): Output message when growing the
7338 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7340 * alloc.c (allocate_string_data): Remove dead code.
7341 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7342 avoid GCC warning about unused macro.
7344 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7346 * alloc.c (allocate_string): Omit intervals initialization.
7347 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7348 as in make_pure_string and make_pure_c_string.
7350 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7352 * alloc.c (allocate_string): Fix last change.
7354 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7356 * alloc.c (allocate_string): Remove two redundant calls
7357 to memset, add explicit initialization where appropriate.
7359 2012-06-27 Glenn Morris <rgm@gnu.org>
7361 * lisp.mk (lisp): Remove paths.elc.
7363 2012-06-27 Chong Yidong <cyd@gnu.org>
7365 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7367 2012-06-26 John Wiegley <johnw@newartisans.com>
7369 * unexmacosx.c (copy_data_segment): Add two section names used
7370 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7372 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7373 when building with Clang.
7375 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7377 * eval.c (Fapply): Allow calling it with a single argument.
7379 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7381 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7382 _stricmp and _strnicmp.
7383 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7385 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7387 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7389 (allocate_process): Likewise for new process.
7390 (allocate_terminal): Change to use offsetof.
7391 (allocate_frame): Likewise.
7392 * frame.c (make_frame): Omit redundant initialization.
7393 * window.c (make_parent_window): Use memset.
7394 (make_window): Omit redundant initialization.
7395 * process.c (make_process): Omit redundant initialization.
7396 * terminal.c (create_terminal): Likewise.
7398 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7400 * term.c (delete_tty): Remove redundant call to memset.
7402 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7404 * alloc.c: Remove build_string.
7405 * lisp.h: Define build_string as static inline. This provides
7406 a better opportunity to optimize away calls to strlen when the
7407 function is called with compile-time constant argument.
7408 * image.c (imagemagick_error): Convert to build_string.
7409 * w32proc.c (sys_spawnve): Likewise.
7410 * xterm.c (x_term_init): Likewise.
7412 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7414 Use sprintf return value instead of invoking strlen on result.
7415 In the old days this wasn't portable, since some sprintf
7416 implementations returned char *. But they died out years ago and
7417 Emacs already assumes sprintf returns int.
7418 Similarly for float_to_string.
7419 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7420 * ccl.c (ccl_driver):
7421 * character.c (string_escape_byte8):
7422 * data.c (Fnumber_to_string):
7423 * doprnt.c (doprnt):
7424 * print.c (print_object):
7425 * xdisp.c (message_dolog):
7426 * xfns.c (syms_of_xfns):
7427 Use sprintf or float_to_string result to avoid need to call strlen.
7428 * data.c (Fnumber_to_string):
7429 Use make_unibyte_string, since the string must be ASCII.
7430 * lisp.h, print.c (float_to_string): Now returns int length.
7431 * term.c (produce_glyphless_glyph):
7432 Use sprintf result rather than recomputing it.
7434 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7435 * Makefile.in (ALL_CFLAGS):
7436 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7437 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7439 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7441 * dispextern.h (xstrcasecmp): Define to library function
7442 strcasecmp if available.
7443 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7445 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7447 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7448 Avoid comma operator.
7449 * menu.c (push_submenu_start, push_submenu_end)
7450 (push_left_right_boundary, push_menu_pane): Likewise.
7451 * msdos.c (dos_rawgetc): Likewise.
7453 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7455 * xfns.c (xic_create_fontsetname): Remove redundant calls
7458 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7460 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7461 sprintf already null-terminates its output.
7463 * xfns.c (x_window): Remove redundant cast.
7465 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7467 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7468 `const char *' to `char *' to avoid compiler warning.
7470 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7472 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7473 instead of truncating it to 63 (admittedly a generous limit).
7475 * process.c: Fix spelling and caps in comments.
7477 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7479 * emacs.c (setpgrp): Remove definition, unused.
7480 * sysdep.c (setpgrp): Remove definition, not used in this file.
7482 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7484 * makefile.w32-in: Update dependencies.
7486 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7488 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7489 (SYSTIME_H): Add nt/inc/sys/time.h.
7491 * systime.h [WINDOWSNT]: Include sys/time.h.
7493 * s/ms-w32.h (struct timespec): Definition moved from
7494 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7496 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7498 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7499 * buffer.h (buffer_slot_type_mismatch):
7500 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7501 * eval.c (unwind_to_catch):
7502 * image.c (my_png_error, my_error_exit):
7503 * keyboard.c (quit_throw_to_read_char, user_error)
7504 (Fexit_recursive_edit, Fabort_recursive_edit):
7505 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7506 (wrong_type_argument, buffer_overflow, __executable_start)
7507 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7508 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7509 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7511 (child_setup) [!DOS_NT]:
7512 * lread.c (end_of_file_error, invalid_syntax):
7513 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7514 * puresize.h (pure_write_error):
7515 * search.c (matcher_overflow):
7516 * sound.c (sound_perror, alsa_sound_perror):
7517 * sysdep.c, syssignal.h (croak):
7518 * term.c (maybe_fatal, vfatal):
7519 * textprop.c (text_read_only):
7520 * undo.c (user_error):
7521 * unexmacosx.c (unexec_error):
7522 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7523 Use _Noreturn rather than NO_RETURN.
7524 No need for separate decl merely because of _Noreturn.
7525 * sound.c (sound_warning, parse_sound):
7526 Remove unnecessary forward decls.
7528 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7530 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7531 * lisp.h (WAIT_READING_MAX): New macro.
7532 * dispnew.c (Fsleep_for, sit_for):
7533 * keyboard.c (kbd_buffer_get_event):
7534 * process.c (Faccept_process_output):
7535 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7536 This improves on the previous patch, which introduced a bug
7537 when time_t is unsigned and as wide as intmax_t.
7538 See <http://bugs.gnu.org/9000#51>.
7540 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7542 * dispnew.c (sit_for, Fsleep_for):
7543 * keyboard.c (kbd_buffer_get_event):
7544 * process.c (Faccept_process_output): Avoid compiler warnings when
7545 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7547 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7549 * makefile.w32-in: Update dependencies.
7551 * w32.c (ltime): Add return type and declare static.
7552 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7554 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7556 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7557 Privately reported by Herbert J. Skuhra.
7558 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7560 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7561 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7563 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7565 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7566 last argument of make_unibyte_string.
7568 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7569 language ID in the event parameters.
7571 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7572 event.code, not the obscure "character set ID".
7574 2012-06-23 Chong Yidong <cyd@gnu.org>
7576 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7578 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7580 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7581 * w32.c (fdutimens): New function.
7583 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7585 * s/ms-w32.h (pselect): Redirect to sys_select.
7587 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7589 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7590 in the logic of incrementing and decrementing the value of
7591 use_relocatable_buffers.
7593 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7595 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7596 Privately reported by Herbert J. Skuhra.
7597 [__FreeBSD__]: Remove "*/" typo after "#include".
7598 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7599 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7600 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7601 Don't assume EMACS_TIME and struct timeval are the same type.
7603 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7605 Support higher-resolution time stamps (Bug#9000).
7606 The time stamps are only nanosecond-resolution at the C level,
7607 since that's the best that any real-world system supports now.
7608 But they are picosecond-resolution at the Lisp level, as that's
7609 easy, and leaves room for future OS improvements.
7611 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7614 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7615 Don't get current time unless it's needed.
7617 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7618 now provides it if it's absent.
7619 (start_atimer): Port to higher-res time stamps.
7620 Check for time stamp overflow. Don't get current time more
7621 often than is needed.
7623 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7624 Include systime.h, not time.h.
7625 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7627 * dired.c: Include stat-time.h.
7628 (Ffile-attributes): File times now have higher resolution.
7630 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7631 (struct image): Timestamp now has higher resolution.
7633 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7634 has at least microseconds now. All uses removed.
7635 (update_frame, update_single_window, update_window, update_frame_1)
7636 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7637 (duration_to_sec_usec): Remove; no longer needed.
7639 * editfns.c (time_overflow): Now extern.
7640 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7641 (float-time, Fformat_time_string, Fcurrent_time_string)
7642 (Fcurrent_time_zone): Accept and generate higher-resolution
7644 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7645 (decode_time_components, lisp_seconds_argument): New functions.
7646 (make_time): Now static.
7647 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7648 Report an error if the time is invalid, rather than having the caller
7651 * fileio.c: Include <stat-time.h>
7652 (Fcopy_file): Copy higher-resolution time stamps.
7653 Prefer to set the time stamp via a file descriptor if that works.
7654 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7655 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7656 (Fvisited_file_modtime, Fset_visited_file_modtime):
7657 Support higher-resolution time stamps.
7659 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7661 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7663 * image.c (prepare_image_for_display, clear_image_cache)
7664 (lookup_image): Port to higer-resolution time stamps.
7666 * keyboard.c (start_polling, bind_polling_period):
7667 Check for time stamp overflow.
7668 (read_char, kbd_buffer_get_event, timer_start_idle)
7669 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7670 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7671 Port to higher-resolution time stamps. Do not assume time_t is signed.
7672 (decode_timer): New function. Timers are now vectors of length 9,
7673 not 8, to accommodate the picosecond component.
7674 (timer_check_2): Use it.
7676 * nsterm.m (select_timeout, timeval_subtract): Remove.
7677 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7678 as they're a bit more accurate and handle overflow better.
7679 (ns_select): Change prototype to be compatible with pselect.
7680 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7681 * nsterm.h (ns_select): Adjust prototype.
7683 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7684 us-resolution time stamps.
7685 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7687 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7689 * lisp.h (time_overflow): New decl.
7690 (wait_reading_process_output): First arg is now intmax_t, not int,
7691 to accommodate larger waits.
7693 * process.h (struct Lisp_Process.read_output_delay):
7694 Now counts nanoseconds, not microseconds.
7695 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7697 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7698 (wait_reading_process_output):
7699 Port to ns-resolution time stamps.
7700 (Faccept_process_output, wait_reading_process_output):
7701 Check for time stamp overflow. Do not assume time_t is signed.
7702 (select_wrapper): Remove; we now use pselect.
7703 (Fprocess_attributes): Now generates ns-resolution time stamps.
7705 * sysdep.c: Include utimens.h. Don't include utime.h
7706 or worry about struct utimbuf; gnulib does that for us now.
7707 (gettimeofday): Remove; gnulib provides a substitute.
7708 (make_timeval): New function.
7709 (set_file_times): Now sets ns-resolution time stamps.
7710 New arg FD; all uses changed.
7711 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7712 (system_process_attributes):
7713 Now returns ns-resolution time stamp. All uses changed.
7714 Check for time stamp overflow.
7716 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7717 provides a substitute now.
7719 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7720 since it guarantees struct timespec.
7721 (EMACS_TIME): Now struct timespec, so that we can support
7722 ns-resolution time stamps.
7723 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7724 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7725 (EMACS_USECS): Remove.
7726 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7727 so multiply the arg by 1000 before storing it.
7728 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7730 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7731 Port to ns-resolution time stamps.
7732 (EMACS_TIME_NEG_P): Remove; replaced by....
7733 (EMACS_TIME_SIGN): New macro.
7734 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7735 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7736 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7737 (make_timeval, make_lisp_time, decode_time_components): New decls.
7738 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7739 that it mishandled time_t overflow. You can't compare by subtracting!
7740 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7741 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7743 * term.c: Include <sys/time.h>.
7744 (timeval_to_Time): New function, for proper overflow wraparound.
7745 (term_mouse_position, term_mouse_click): Use it.
7747 * undo.c (record_first_change): Support higher-resolution time stamps
7749 (Fprimitive_undo): Use them when restoring time stamps.
7751 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7752 (w32_get_internal_run_time):
7753 Port to higher-resolution Emacs time stamps.
7754 (ltime): Now accepts single 64-bit integer, as that's more convenient
7757 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7759 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7760 for compatibility with pselect. Support ns-resolution time stamps.
7762 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7764 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7765 Check for time stamp overflow, and support ns-resolution time stamps.
7767 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7768 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7769 (timeval_subtract): Remove; no longer needed.
7770 (XTflash, XTring_bell, x_wait_for_event):
7771 Port to ns-resolution time stamps. Don't assume time_t is signed.
7773 2012-06-22 Chong Yidong <cyd@gnu.org>
7775 * xdisp.c (x_consider_frame_title): Revert last change.
7777 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7779 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7780 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7781 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7782 staticidx goes up to 1597 out of 1600 = 0x640.)
7784 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7786 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7787 Otherwise, the umask might be mistakenly 0 while handling input signals.
7789 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7791 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7793 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7795 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7796 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7797 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7798 access to `contents' member of Lisp_Vector objects with AREF and ASET
7801 2012-06-19 Chong Yidong <cyd@gnu.org>
7803 * frame.c (delete_frame): When selecting a frame on a different
7804 text terminal, do not alter the terminal's top-frame.
7806 * xdisp.c (format_mode_line_unwind_data): Record the target
7807 frame's selected window and its terminal's top-frame.
7808 (unwind_format_mode_line): Restore them.
7809 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7811 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7812 since tty frames can be explicitly named.
7813 (prepare_menu_bars): Likewise.
7815 * term.c (Ftty_top_frame): New function.
7817 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7819 Port byte-code-meter to modern targets.
7820 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7821 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7822 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7823 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7824 (METER_1, METER_2): Simplify.
7826 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7828 * data.c (Fdefalias): Return `symbol' (bug#11686).
7830 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7832 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7833 gets killed during executing of this function (Bug#11665).
7834 Try to always return Qt when the buffer has been actually killed.
7835 (Vkill_buffer_query_functions): In doc-string say that functions
7836 run by this hook should not change the current buffer.
7838 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7840 Fix recently-introduced process.c problems found by static checking.
7841 * process.c (write_queue_push, write_queue_pop, send_process):
7842 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7843 (write_queue_pop): Fix pointer signedness problem.
7844 (send_process): Remove unused local.
7846 2012-06-17 Chong Yidong <cyd@gnu.org>
7848 * xdisp.c (redisplay_internal): No need to redisplay terminal
7849 frames that are not on top.
7851 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7853 * process.c (make_process): Initialize write_queue.
7854 (write_queue_push, write_queue_pop): New functions.
7855 (send_process): Use them to maintain correct ordering of process
7858 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7860 * lisp.h (eassert): Assume C89 or later.
7861 This removes the need for CHECK.
7862 (CHECK): Remove. Its comments about always evaluating its
7863 argument were confusing, as 'eassert' typically does not evaluate
7866 * coding.c (produce_chars): Use ptrdiff_t, not int.
7868 * xterm.c (x_draw_underwave): Check for integer overflow.
7869 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7871 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7873 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7874 referenced (Bug#11583).
7876 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7878 Implement wave-style variant of underlining.
7879 * dispextern.h (face_underline_type): New enum.
7880 (face): Add field for underline type.
7881 * nsterm.m (ns_draw_underwave): New function.
7882 (ns_draw_text_decoration): Use it.
7883 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7885 (x_draw_glyph_string): Use them.
7886 * xfaces.c (Qline, Qwave): New Lisp objects.
7887 (check_lface_attrs, merge_face_ref)
7888 (Finternal_set_lisp_face_attribute, realize_x_face):
7889 Handle wave-style underline face attributes.
7890 * xterm.c (x_draw_underwave): New function.
7891 (x_draw_glyph_string): Use it.
7893 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7895 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7896 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7897 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7898 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7899 ($(BLD)/w32select.$(O)): Update dependencies.
7901 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7903 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7904 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7905 * character.c (_fetch_multibyte_char_p): Remove.
7906 * alloc.c: Include "character.h" before "buffer.h".
7908 * buffer.c: Likewise.
7909 * bytecode.c: Likewise.
7910 * callint.c: Likewise.
7911 * callproc.c: Likewise.
7912 * casefiddle.c: Likewise.
7913 * casetab.c: Likewise.
7914 * category.c: Likewise.
7916 * coding.c: Likewise.
7917 * composite.c: Likewise.
7918 * dired.c: Likewise.
7919 * dispnew.c: Likewise.
7921 * dosfns.c: Likewise.
7922 * editfns.c: Likewise.
7923 * emacs.c: Likewise.
7924 * fileio.c: Likewise.
7925 * filelock.c: Likewise.
7927 * fontset.c: Likewise.
7928 * fringe.c: Likewise.
7929 * indent.c: Likewise.
7930 * insdel.c: Likewise.
7931 * intervals.c: Likewise.
7932 * keyboard.c: Likewise.
7933 * keymap.c: Likewise.
7934 * lread.c: Likewise.
7935 * macros.c: Likewise.
7936 * marker.c: Likewise.
7937 * minibuf.c: Likewise.
7938 * nsfns.m: Likewise.
7939 * nsmenu.m: Likewise.
7940 * print.c: Likewise.
7941 * process.c: Likewise.
7942 * regex.c: Likewise.
7943 * region-cache.c: Likewise.
7944 * search.c: Likewise.
7945 * syntax.c: Likewise.
7947 * textprop.c: Likewise.
7949 * unexsol.c: Likewise.
7950 * w16select.c: Likewise.
7951 * w32fns.c: Likewise.
7952 * w32menu.c: Likewise.
7953 * window.c: Likewise.
7954 * xdisp.c: Likewise.
7956 * xmenu.c: Likewise.
7958 * xselect.c: Likewise.
7960 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7962 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7963 If all the glyphs of the glyph row came from strings, and we have no
7964 cursor positioning clues, put the cursor on the first glyph of the
7966 (handle_face_prop): Use chunk-relative overlay string index when
7967 indexing into it->string_overlays array. (Bug#11653)
7968 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7969 the rightmost. (Bug#11720)
7971 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7973 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7974 (CATEGORY_MEMBER): Enforce 1/0 value.
7975 * category.c (_temp_category_set): Remove.
7977 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7979 * window.c (Fdelete_other_windows_internal)
7980 (Fdelete_window_internal): Don't access frame's mouse highlight
7981 info of the initial frame. (Bug#11677)
7983 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7985 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7986 Assume USE_2_TAGS_FOR_INTS.
7987 (xreload): Adjust $tagmask width to match recent lisp.h change.
7989 Simplify lisp.h in minor ways that should not affect code.
7990 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7991 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7992 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7993 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7994 (INTTYPEBITS): New macro, for clarity.
7995 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7996 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7997 Simplify now that USE_LSB_TAG is always defined.
7998 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7999 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8001 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8003 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8005 2012-06-13 Glenn Morris <rgm@gnu.org>
8007 * s/bsd-common.h (BSD4_3):
8008 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8010 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8012 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8015 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8017 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8018 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8019 * alloc.c (widen_to_Lisp_Object): Remove.
8020 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8021 * frame.c (delete_frame): Remove outdated comment.
8022 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8023 USE_LISP_UNION_TYPE.
8024 (Fw32_unregister_hot_key): Likewise.
8025 (Fw32_toggle_lock_key): Likewise.
8026 * w32menu.c (add_menu_item): Likewise.
8027 (w32_menu_display_help): Use XIL instead of checking
8028 USE_LISP_UNION_TYPE.
8029 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8030 (init_heap): Likewise.
8031 * w32term.c (w32_read_socket): Update comment.
8033 2012-06-13 Glenn Morris <rgm@gnu.org>
8035 * s/usg5-4-common.h, src/s/unixware.h:
8036 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8038 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8040 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8042 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8043 * alloc.c (make_number) [!defined make_number]:
8044 Remove, as lisp.h always defines this now.
8045 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8046 (roundup_size): Verify that it is a power of 2.
8047 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8048 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8049 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8050 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8051 USE_LSB_TAG now is always defined to be either 0 or 1.
8053 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8054 code works fine either way, and efficiency is not a concern here,
8055 as the union type is for debugging, not for production.
8056 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8057 Use an inline function on all platforms when using the union type,
8058 since this is simpler and 'static inline' can be used portably
8060 (LISP_INITIALLY_ZERO): New macro.
8061 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8062 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8064 2012-06-12 Glenn Morris <rgm@gnu.org>
8066 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8068 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8070 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8071 Move BROKEN_SIGIO to configure.
8073 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8074 Move NO_TERMIO to configure.
8076 2012-06-12 Chong Yidong <cyd@gnu.org>
8078 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8079 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8080 MagickExportImagePixels is undefined.
8082 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8084 * image.c (imagemagick_load_image): Remove unused label.
8086 2012-06-11 Glenn Morris <rgm@gnu.org>
8088 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8089 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8090 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8091 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8093 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8095 * alloc.c (make_byte_code): New function.
8096 (Fmake_byte_code): Use it. Don't purify here.
8097 * lread.c (read1): Use it as well to avoid extra allocation.
8099 2012-06-11 Chong Yidong <cyd@gnu.org>
8101 * image.c (imagemagick_load_image): Implement transparency.
8103 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8105 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8106 account for preceding backslashes. (Bug#11663)
8108 2012-06-09 Chong Yidong <cyd@gnu.org>
8110 * term.c: Support italics in capable terminals (Bug#9652).
8111 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8112 (turn_on_face): Output using TS_enter_italic_mode if available.
8113 Don't handle unused blinking and alt-charset cases.
8114 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8115 and tty_alt_charset_p cases.
8116 (tty_capable_p, init_tty): Support italics.
8118 * termchar.h (struct tty_display_info): Add field for italics.
8119 Remove unused blink field.
8121 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8124 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8125 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8126 tty_alt_charset_p. Add tty_italic_p.
8128 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8130 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8131 dbus_type_is_basic if available.
8132 (xd_extract_signed, xd_extract_unsigned): Rename from
8133 extract_signed and extract_unsigned, respectively. Adapt callers.
8135 2012-06-09 Chong Yidong <cyd@gnu.org>
8137 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8139 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8142 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8144 * xdisp.c (vmessage): Treat frame message as multibyte.
8145 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8146 would generate the diagnostic "Making \302\247 buffer-local while
8149 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8151 * dispnew.c (showing_window_margins_p): Undo last change, which
8152 was done due to an inadvertent commit.
8153 (adjust_frame_glyphs_for_frame_redisplay): Do call
8154 showing_window_margins_p.
8156 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8158 * eval.c (Fmake_var_non_special): New primitive.
8159 (syms_of_eval): Defsubr it.
8160 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8162 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8164 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8165 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8167 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8169 * alloc.c (allocate_vectorlike): Fix last change.
8171 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8173 Block-based vector allocation of small vectors.
8174 * lisp.h (struct vectorlike_header): New field `nbytes',
8175 adjust comment accordingly.
8176 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8177 to denote vector blocks. Adjust users (live_vector_p,
8178 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8179 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8180 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8181 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8182 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8183 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8184 (roundup_size): New constant.
8185 (struct vector_block): New data type.
8186 (vector_blocks, vector_free_lists, zero_vector): New variables.
8187 (all_vectors): Rename to `large_vectors'.
8188 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8189 (sweep_vectors): New functions.
8190 (allocate_vectorlike): Return `zero_vector' as the only vector of
8191 0 items. Allocate new vector from block if vector size is less than
8192 or equal to VBLOCK_BYTES_MAX.
8193 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8194 (init_alloc_once): Add call to init_vectors.
8196 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8198 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8200 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8202 * doprnt.c (doprnt): Truncate multibyte char correctly.
8203 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8204 would mishandle a string argument "Xc" if X was a multibyte
8205 character of length 2: it would truncate after X's first byte
8206 rather than including all of X.
8208 2012-06-06 Chong Yidong <cyd@gnu.org>
8210 * buffer.c (word_wrap): Doc fix.
8212 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8214 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8216 2012-06-03 Glenn Morris <rgm@gnu.org>
8218 * xdisp.c (tool-bar-style): Doc fix.
8220 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8222 * Makefile.in (PAXCTL): Define.
8223 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8224 binary via PaX flags if the paxctl utility is available.
8225 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8226 Restore PaX flags to their default. (Bug#11398)
8228 2012-06-03 Chong Yidong <cyd@gnu.org>
8230 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8233 2012-06-03 Chong Yidong <cyd@gnu.org>
8235 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8236 (note_mode_line_or_margin_highlight): If there is no help echo,
8237 use mode-line-default-help-echo. Handle the case where the mouse
8238 position is past the end of the mode line string.
8240 * buffer.c (buffer_local_value_1): New function, split from
8241 Fbuffer_local_value; can return Qunbound.
8242 (Fbuffer_local_value): Use it.
8243 (Vmode_line_format): Docstring tweaks.
8245 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8247 * sysdep.c (system_process_attributes): Improve comment.
8249 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8251 * keyboard.c: Export real-this-command to Elisp.
8252 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8253 and DEFVAR it. Update all users.
8255 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8257 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8259 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8260 Convert pctcpu and pctmem to Lisp float properly.
8261 Let the compiler fold better, as 100.0/0x8000 is exact.
8263 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8265 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8268 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8270 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8272 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8274 For a 'struct window', replace some Lisp_Object fields to
8275 bitfields where appropriate, remove unused fields.
8276 * window.h (struct window): Remove unused 'last_mark_x' and
8277 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8278 change its type from Lisp_Object to bitfield.
8279 Change type of 'force_start', 'optional_new_start',
8280 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8281 fields from Lisp_Object to bitfield. Adjust users accordingly.
8283 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8285 Pacify gcc -Wdouble-precision when using Xaw.
8286 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8287 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8288 Use 'float' consistently, rather than 'float' in most places
8289 and 'double' in a couple of places.
8291 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8293 * xdisp.c (handle_stop): Detect whether we have overlay strings
8294 loaded by testing it->current.overlay_string_index to be
8295 non-negative, instead of checking whether n_overlay_strings is
8296 positive. (Bug#11587)
8298 2012-05-31 Chong Yidong <cyd@gnu.org>
8300 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8302 * doc.c (Fsubstitute_command_keys): Doc fix.
8304 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8306 * search.c (search_buffer): Remove calls to
8307 r_alloc_inhibit_buffer_relocation, as it is now called by
8308 maybe_unify_char, which was the cause of relocation of buffer text
8311 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8313 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8314 for the duration of call to load_charset, to avoid problems with
8315 callers of maybe_unify_char that access buffer text through C
8318 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8319 decrement the inhibition flag, instead of just setting or
8322 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8324 Remove obsolete '#define static' cruft.
8325 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8326 This #undef was "temporary" in 2000; it is no longer needed
8327 now that '#define static' has gone away.
8328 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8329 (gray_bitmap_bits): Remove; no longer needed.
8330 All uses replaced with definiens.
8331 * xterm.c: Include "bitmaps/gray.xbm".
8333 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8335 Clean up __executable_start, monstartup when --enable-profiling.
8336 The following changes affect the code only when profiling.
8337 * dispnew.c (__executable_start): Rename from safe_bcopy.
8338 Define only on platforms that need it.
8339 * emacs.c: Include <sys/gmon.h> when profiling.
8340 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8341 (__executable_start): Remove decl, since lisp.h does it now.
8342 (safe_bcopy): Remove decl; no longer has that name.
8343 (main): Coalesce #if into single bit of code, for simplicity.
8344 Cast pointers to uintptr_t, since standard libraries want integers
8346 * lisp.h (__executable_start): New decl.
8348 2012-05-31 Glenn Morris <rgm@gnu.org>
8350 * image.c (Fimagemagick_types): Doc fix.
8352 2012-05-30 Jim Meyering <meyering@redhat.com>
8354 * callproc.c (Fcall_process_region): Include directory component
8355 in mkstemp error message (Bug#11586).
8357 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8359 * alloc.c, lisp.h (make_pure_vector): Now static.
8361 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8363 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8364 Move to byte-run.el.
8365 (Fautoload): Do the hash-doc more carefully.
8366 * data.c (Fdefalias): Purify definition, except for keymaps.
8367 (Qdefun): Move from eval.c.
8368 * lisp.h (Qdefun): Remove.
8369 * lread.c (read1): Tiny simplification.
8371 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8373 Do not create empty overlays with the evaporate property (Bug#9642).
8374 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8375 Bug#9642, but explicitly check that the buffer the overlay would
8376 be moved to is live and rearrange lines to make sure that errors
8377 will not put the overlay in an inconsistent state.
8378 (Fdelete_overlay): Cosmetics.
8380 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8382 * w32term.c (my_bring_window_to_top): New function.
8383 (x_raise_frame): Use handle returned by DeferWindowPos, which
8384 could be different from the original one.
8385 Call my_bring_window_to_top instead of my_set_foreground_window.
8388 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8389 by calling BringWindowToTop.
8391 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8392 (WM_EMACS_END): Increase by one.
8394 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8396 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8397 This avoids undefined behavior that might cause the eassert
8398 to not catch an out-of-range value.
8400 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8402 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8403 Update dependencies.
8405 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8407 * bidi.c (bidi_mirror_char): Fix last change.
8409 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8411 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8412 when referring to sectname field in printf format.
8414 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8416 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8417 Only r_alloc_inhibit_buffer_relocation needed to be added;
8418 the others were already declared.
8420 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8421 before checking whether it's out of range. Put the check inside
8423 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8425 2012-05-27 Ken Brown <kbrown@cornell.edu>
8427 * callproc.c (Fcall_process): Restore a line that was accidentally
8428 commented out in the 2011-02-13 change (bug#11547).
8430 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8432 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8433 defined on ralloc.c.
8435 * buffer.c [REL_ALLOC]: Remove prototypes of
8436 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8437 they are now on lisp.h.
8439 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8441 * search.c (search_buffer): Use it to inhibit relocation of buffer
8442 text while re_search_2 is doing its job, because re_search_2 is
8443 passed C pointers to buffer text. (Bug#11519)
8445 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8448 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8449 state after an additional call to move_it_in_display_line_to, keep
8450 the values of it->max_ascent and it->max_descent found for the
8452 (pos_visible_p): Revert the comparison against bottom_y to what it
8453 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8456 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8458 Fix coding-related core dumps with gcc -ftrapv.
8459 The code was computing A - B, where A and B are pointers, and B is
8460 random garbage. This can lead to core dumps on platforms that
8461 have special pointer registers, and it also leads to core dumps on
8462 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8463 A - B only when B is initialized properly.
8464 * coding.c (coding_set_source, coding_set_destination): Return void.
8465 (coding_change_source, coding_change_destinations): New functions,
8466 with the old behaviors of coding_set_source and coding_set_destination.
8467 All callers that need an offset changed to use these new functions.
8469 2012-05-26 Glenn Morris <rgm@gnu.org>
8471 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8473 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8475 Extend mouse support on W32 text-mode console.
8476 * xdisp.c (draw_row_with_mouse_face):
8477 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8479 * w32console.c: Include window.h.
8480 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8482 (initialize_w32_display): Initialize mouse-highlight data.
8484 * w32inevt.c: Include termchar.h and window.h.
8485 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8486 moves, call note_mouse_highlight. If help_echo changed, call
8487 gen_help_event to produce help-echo message in the echo area.
8488 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8491 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8493 * lread.c (read1): Simplify slightly to avoid an overflow warning
8494 with GCC 4.7.0 on x86-64.
8496 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8498 * bidi.c (bidi_mirror_char): Revert last change: an int is
8499 definitely wide enough here.
8501 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8503 Fix integer width and related bugs (Bug#9874).
8504 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8505 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8506 (string_bytes, check_sblock, allocate_string_data):
8507 (compact_small_strings, Fmake_bool_vector, make_string)
8508 (make_unibyte_string, make_multibyte_string)
8509 (make_string_from_bytes, make_specified_string)
8510 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8511 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8513 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8514 (allocate_pseudovector):
8515 Use int, not EMACS_INT, where int is wide enough.
8516 (inhibit_garbage_collection, Fgarbage_collect):
8517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8518 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8519 int might not be wide enough.
8520 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8521 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8522 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8523 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8524 (bidi_level_of_next_char, bidi_move_to_visually_next):
8525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8526 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8527 (Fkill_buffer, Fset_buffer_major_mode)
8528 (advance_to_char_boundary, Fbuffer_swap_text)
8529 (Fset_buffer_multibyte, overlays_at, overlays_in)
8530 (overlay_touches_p, struct sortvec, record_overlay_string)
8531 (overlay_strings, recenter_overlay_lists)
8532 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8533 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8534 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8535 (Foverlay_recenter, last_overlay_modification_hooks_used)
8536 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8538 (validate_region): Omit unnecessary test for b <= e,
8539 since that's guaranteed by the previous test.
8540 (adjust_overlays_for_delete): Avoid pos + length overflow.
8541 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8542 (report_overlay_modification):
8543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8544 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8545 Omit pointer cast, which isn't needed anyway, and doesn't work
8546 after the EMACS_INT -> ptrdiff_t change.
8547 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8548 * buffer.h: Adjust decls to match defn changes elsewhere.
8549 (struct buffer_text, struct buffer):
8550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8551 Use EMACS_INT, not int, where int might not be wide enough.
8552 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8553 not int, to avoid needless 32-bit limit on 64-bit hosts.
8554 (exec_byte_code): Use tighter memory-full test, one that checks
8555 for alloca overflow. Don't compute the address of the object just
8556 before an array, as that's not portable. Use EMACS_INT, not
8557 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8558 * callint.c (Fcall_interactively):
8559 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8560 * callproc.c (call_process_kill, Fcall_process):
8561 Don't assume pid_t fits into an Emacs fixnum.
8562 (call_process_cleanup, Fcall_process, child_setup):
8563 Don't assume pid_t fits into int.
8564 (call_process_cleanup, Fcall_process, delete_temp_file)
8565 (Fcall_process_region):
8566 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8567 (Fcall_process): Simplify handling of volatile integers.
8568 Use int, not EMACS_INT, where int will do.
8569 * casefiddle.c (casify_object, casify_region, operate_on_word)
8570 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8572 (casify_object): Avoid integer overflow when overallocating buffer.
8573 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8574 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8575 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8576 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8577 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8578 integers are now checked earlier. All uses replaced with XINT.
8580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8581 For CCL_MapSingle, check that content and value are in int range.
8582 (ccl_driver, Fregister_code_conversion_map):
8583 Check that Vcode_version_map_vector is a vector.
8584 (resolve_symbol_ccl_program): Check that vector header is in range.
8585 Always copy the vector, so that we can check its contents reliably
8586 now rather than having to recheck each instruction as it's being
8587 executed. Check that vector words fit in 'int'.
8588 (ccl_get_compiled_code, Fregister_ccl_program)
8589 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8590 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8591 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8592 contents are in range.
8593 (Fccl_execute_on_string): Check that status is in range.
8594 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8595 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8596 Accept and return EMACS_INT, not int, because callers can pass values
8598 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8599 (multibyte_chars_in_text, parse_str_as_multibyte)
8600 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8601 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8602 (string_escape_byte8, Fget_byte):
8603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8604 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8605 avoid mishandling large integers.
8606 * character.h: Adjust decls to match defn changes elsewhere.
8607 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8608 (Ffind_charset_region):
8609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8610 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8611 (load_charset_map_from_vector, Fdefine_charset_internal):
8612 Don't assume fixnum fits in int.
8613 (load_charset_map_from_vector, Fmap_charset_chars):
8614 Remove now-unnecessary CHECK_NATNUMs.
8615 (Fdefine_charset_internal): Check ranges here, more carefully.
8616 Don't rely on undefined behavior with signed left shift overflow.
8617 Don't assume unsigned int fits into fixnum, or that fixnum fits
8618 into unsigned int. Don't require max_code to be a valid fixnum;
8619 that's not true for gb10830 4-byte on a 32-bit host. Allow
8620 invalid_code to be a cons, for the same reason. Require code_offset
8621 to be a character. Avoid int overflow if max_char is close
8623 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8624 this is intended anyway and avoids some undefined behavior.
8625 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8626 INDEX_TO_CODE_POINT, as that's what it expects.
8627 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8628 * charset.h (DECODE_CHAR): Return int, not unsigned;
8629 this is what was intended anyway, and it avoids undefined behavior.
8630 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8631 integer-overflow issues.
8632 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8633 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8634 where the argument is EMACS_INT, and this behavior is not intended.
8635 * chartab.c (Fmake_char_table, Fset_char_table_range)
8636 (uniprop_get_decoder, uniprop_get_encoder):
8637 Don't assume fixnum fits in int.
8638 * cmds.c (move_point): New function, that does the gist of
8639 Fforward_char and Fbackward_char, but does so while checking
8640 for integer overflow more accurately.
8641 (Fforward_char, Fbackward_char): Use it.
8642 (Fforward_line, Fend_of_line, internal_self_insert)
8643 (internal_self_insert):
8644 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8645 Fix a FIXME, by checking for integer overflow when calculating
8646 target_clm and actual_clm.
8647 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8648 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8649 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8650 (coding_alloc_by_making_gap, alloc_destination)
8651 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8652 (encode_coding_utf_16, detect_coding_emacs_mule)
8653 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8654 (detect_coding_iso_2022, decode_coding_iso_2022)
8655 (encode_invocation_designation, encode_designation_at_bol)
8656 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8657 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8658 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8659 (encode_coding_ccl, encode_coding_raw_text)
8660 (detect_coding_charset, decode_coding_charset)
8661 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8662 (produce_composition, produce_charset, produce_annotation)
8663 (decode_coding, handle_composition_annotation)
8664 (handle_charset_annotation, consume_chars, decode_coding_gap)
8665 (decode_coding_object, encode_coding_object, detect_coding_system)
8666 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8667 (code_convert_region, code_convert_string)
8668 (Fdefine_coding_system_internal)
8669 (coding_set_source, coding_set_destination):
8670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8671 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8672 (Fdefine_coding_system_internal):
8673 Don't assume fixnums fit in int.
8674 (decode_coding_gap, decode_coding_object, encode_coding_object)
8675 (Fread_coding_system, Fdetect_coding_region)
8676 (Funencodable_char_position, Fcheck_coding_systems_region)
8677 (get_translation, handle_composition_annotation, consume_chars):
8678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8679 (consume_chars): Rewrite to not calculate an address outside buffer.
8680 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8681 Don't access memory outside of the args array.
8682 (Fdefine_coding_system_internal): Check for charset-id overflow.
8683 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8684 result of ENCODE_CHAR.
8685 * coding.h: Adjust decls to match defn changes elsewhere.
8686 (struct coding_system):
8687 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8688 * composite.c (get_composition_id, find_composition)
8689 (run_composition_function, update_compositions)
8690 (compose_text, composition_gstring_put_cache)
8691 (composition_gstring_p, composition_gstring_width)
8692 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8693 (composition_compute_stop_pos, composition_reseat_it)
8694 (composition_update_it, struct position_record)
8695 (find_automatic_composition, composition_adjust_point)
8696 (Fcomposition_get_gstring, Ffind_composition_internal):
8697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8698 (update_compositions):
8699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8700 * composite.h: Adjust decls to match defn changes elsewhere.
8701 (struct composition):
8702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8703 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8704 Do not attempt to compute the address of the object just before a
8705 buffer; this is not portable.
8707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8708 (Faset): Use int, not EMACS_INT, where int is wide enough.
8709 (Fstring_to_number): Don't assume fixnums fit in int.
8710 (Frem): Don't assume arg is nonnegative.
8711 * dbusbind.c (xd_append_arg): Check for integers out of range.
8712 (Fdbus_call_method): Don't overflow the timeout int.
8713 (extract_signed, extract_unsigned): New functions.
8714 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8715 (xd_get_connection_references): Return ptrdiff_t, not int.
8717 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8718 (xd_read_message_1):
8719 Use int, not unsigned, where the dbus API uses int.
8720 (Fdbus_message_internal): Don't overflow mtype.
8721 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8722 * dired.c (directory_files_internal, file_name_completion, scmp)
8723 (file_name_completion_stat):
8724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8725 (file_name_completion): Don't overflow matchcount.
8726 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8727 * dispextern.h: Adjust decls to match defn changes elsewhere.
8728 (struct text_pos, struct glyph, struct bidi_saved_info)
8729 (struct bidi_string_data, struct bidi_it, struct composition_it)
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 (struct display_pos, struct composition_it, struct it):
8733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8734 * dispnew.c (increment_matrix_positions)
8735 (increment_row_positions, mode_line_string)
8736 (marginal_area_string):
8737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8738 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8740 (duration_to_sec_usec): New function, to check for overflow better.
8741 (Fsleep_for, sit_for): Use it.
8742 * doc.c (get_doc_string, store_function_docstring):
8743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8744 (get_doc_string, Fsnarf_documentation):
8745 Use int, not EMACS_INT, where int is wide enough.
8747 Use SAFE_ALLOCA, not alloca.
8748 Check for overflow when converting EMACS_INT to off_t.
8749 * doprnt.c (doprnt):
8750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8751 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8752 Don't assume uid_t fits into fixnum.
8753 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8754 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8755 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8756 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8757 (general_insert_function)
8758 (Finsert_char, make_buffer_string, make_buffer_string_both)
8759 (update_buffer_properties, Fbuffer_substring)
8760 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8761 (Fsubst_char_in_region, check_translation)
8762 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8763 (transpose_markers, Ftranspose_regions):
8764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8765 (clip_to_bounds): Move to lisp.h as an inline function).
8766 (Fconstrain_to_field): Don't assume integers are nonnegative.
8767 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8768 (Fsubst_char_in_region, Fsave_restriction):
8769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8770 (Femacs_pid): Don't assume pid_t fits into fixnum.
8771 (lo_time): Use int, not EMACS_INT, when int suffices.
8772 (lisp_time_argument): Check for usec out of range.
8773 (Fencode_time): Don't assume fixnum fits in int.
8774 (Fuser_login_name, Fuser_full_name): Signal an error
8775 if a uid argument is out of range, rather than relying on
8777 (Fformat_time_string): Remove now-unnecessary check.
8778 lisp_time_argument checks for out-of-range usec now.
8779 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8780 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8781 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8782 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8783 (init_cmdargs, Fdump_emacs):
8784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8785 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8786 the bottom (typically) 32 bits of the fixnum.
8787 * eval.c (specpdl_size, call_debugger):
8788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8789 (when_entered_debugger, Fbacktrace_debug):
8790 Don't assume fixnum can fit in int.
8791 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8792 the object just before a buffer; this is not portable.
8793 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8794 (grow_specpdl, unbind_to):
8795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8796 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8797 (grow_specpdl): Simplify allocation by using xpalloc.
8798 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8799 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8800 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8802 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8805 (Fcopy_file, non_regular_nbytes, read_non_regular)
8806 (Finsert_file_contents):
8807 Use int, not EMACS_INT, where int is wide enough.
8808 (READ_BUF_SIZE): Verify that it fits in int.
8809 (Finsert_file_contents): Check that counts are in proper range,
8810 rather than assuming fixnums fit into ptrdiff_t etc.
8811 Don't assume fixnums fit into int.
8812 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8813 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8814 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8815 (string_char_to_byte, string_byte_to_char)
8816 (string_make_multibyte, string_to_multibyte)
8817 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8818 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8819 (substring_both, Fdelete, internal_equal, Ffillarray)
8820 (Fclear_string, mapcar1)
8821 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8822 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8823 (larger_vector, make_hash_table, maybe_resize_hash_table)
8824 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8825 (Fmaphash, secure_hash):
8826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8827 (concat): Check for string index and length overflow.
8828 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8831 (larger_vector): New API (vec, incr_min, size_max) replaces old
8832 one (vec, new_size, init). This catches size overflow.
8833 INIT was removed because it was always Qnil.
8834 All callers changed.
8835 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8836 the upper bound on a hash table index size.
8837 (make_hash_table, maybe_resize_hash_table): Use it.
8838 (secure_hash): Computer start_byte and end_byte only after
8839 they're known to be in ptrdiff_t range.
8840 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8841 (Ffont_get_glyphs, Ffont_at):
8842 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8843 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8844 (Flist_fonts, Fopen_font):
8845 Don't assume fixnum can fit in int.
8846 (check_gstring): Don't assume index can fit in int.
8847 (font_match_p): Check that fixnum is a character, not a nonnegative
8848 fixnum, since the later code needs to stuff it into an int.
8849 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8850 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8851 conversion overflow issues.
8852 (Fopen_font): Check for integer out of range.
8853 (Ffont_get_glyphs): Don't assume index can fit in int.
8854 * font.h: Adjust decls to match defn changes elsewhere.
8855 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8857 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8858 printmax_t, where ptrdiff_t is wide enough.
8859 (Finternal_char_font):
8860 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8861 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8862 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8863 (Fset_frame_position, x_set_frame_parameters)
8864 (x_set_line_spacing, x_set_border_width)
8865 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8866 Check that fixnums are in proper range for system types.
8867 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8869 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8870 Use SAFE_ALLOCA_LISP, not alloca.
8871 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8872 intptr_t is wide enough.
8873 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8874 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8875 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8876 Check for fixnum out of range.
8877 * ftfont.c (ftfont_list): Don't assume index fits in int.
8878 Check that fixnums are in proper range for system types.
8879 (ftfont_shape_by_flt):
8880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8881 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8883 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8884 Check that fixnums are in proper range for system types.
8885 * gnutls.h: Adjust decls to match defn changes elsewhere.
8886 * gtkutil.c (xg_dialog_run):
8887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8888 (update_frame_tool_bar):
8889 Check that fixnums are in proper range for system types.
8890 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8891 (lookup_image): Check that fixnums are in range for system types.
8892 * indent.c (last_known_column, last_known_column_point):
8893 (current_column_bol_cache):
8894 (skip_invisible, current_column, check_display_width):
8895 (check_display_width, scan_for_column, current_column_1)
8896 (Findent_to, Fcurrent_indentation, position_indentation)
8897 (indented_beyond_p, Fmove_to_column, compute_motion):
8898 (Fcompute_motion, Fvertical_motion):
8899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8900 (last_known_column_modified): Use EMACS_INT, not int.
8901 (check_display_width):
8903 Check that fixnums and floats are in proper range for system types.
8904 (compute_motion): Don't assume index or fixnum fits in int.
8905 (compute_motion, Fcompute_motion):
8906 Use int, not EMACS_INT, when it is wide enough.
8907 (vmotion): Omit local var start_hpos that is always 0; that way
8908 we don't need to worry about overflow in expressions involving it.
8909 * indent.h: Adjust decls to match defn changes elsewhere.
8911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8912 Use int, not EMACS_INT, where int is wide enough.
8913 Remove unused members ovstring_chars_done and tab_offset;
8915 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8916 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8917 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8918 (make_gap, copy_text, insert, insert_and_inherit)
8919 (insert_before_markers, insert_before_markers_and_inherit)
8920 (insert_1, count_combining_before, count_combining_after)
8921 (insert_1_both, insert_from_string)
8922 (insert_from_string_before_markers, insert_from_string_1)
8923 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8924 (adjust_after_replace, adjust_after_insert, replace_range)
8925 (replace_range_2, del_range, del_range_1, del_range_byte)
8926 (del_range_both, del_range_2, modify_region)
8927 (prepare_to_modify_buffer, signal_before_change)
8928 (signal_after_change, Fcombine_after_change_execute):
8929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8930 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8931 (balance_an_interval, split_interval_right, split_interval_left)
8932 (find_interval, next_interval, update_interval)
8933 (adjust_intervals_for_insertion, delete_node, delete_interval)
8934 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8935 (static_offset_intervals, offset_intervals)
8936 (merge_interval_right, merge_interval_left, make_new_interval)
8937 (graft_intervals_into_buffer, temp_set_point_both)
8938 (temp_set_point, set_point, adjust_for_invis_intang)
8939 (set_point_both, move_if_not_intangible, get_property_and_range)
8940 (get_local_map, copy_intervals, copy_intervals_to_string)
8941 (compare_string_intervals, set_intervals_multibyte_1):
8942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8943 * intervals.h: Adjust decls to match defn changes elsewhere.
8945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8946 * keyboard.c (this_command_key_count, this_single_command_key_start)
8947 (before_command_key_count, before_command_echo_length, echo_now)
8948 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8949 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8950 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8951 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8953 (last_non_minibuf_size, last_point_position, echo_truncate)
8954 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8955 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8956 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8957 (stuff_buffered_input):
8958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8959 (last_auto_save, command_loop_1, read_char):
8960 Use EMACS_INT, not int, to avoid integer overflow.
8961 (record_char): Avoid overflow in total_keys computation.
8962 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8963 * keyboard.h: Adjust decls to match defn changes elsewhere.
8964 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8965 (Fkey_description, Fdescribe_vector, Flookup_key):
8966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8967 (click_position): New function, to check that positions are in range.
8968 (Fcurrent_active_maps):
8970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8971 (Faccessible_keymaps, Fkey_description):
8972 (preferred_sequence_p):
8973 Don't assume fixnum can fit into int.
8974 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8975 Check for integer overflow in size calculations.
8976 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8977 avoid mishandling large integers.
8978 * lisp.h: Adjust decls to match defn changes elsewhere.
8979 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8980 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8981 (struct Lisp_Marker):
8982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8983 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8984 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8985 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8986 All callers changed.
8987 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8988 Assume the arg has valid form, since it always does.
8989 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8990 unsigned integer system type.
8991 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8992 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8994 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8995 (duration_to_sec_usec): New decl.
8996 * lread.c (read_from_string_index, read_from_string_index_byte)
8997 (read_from_string_limit, readchar, unreadchar, openp)
8998 (read_internal_start, read1, oblookup):
8999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9000 (Fload, readevalloop, Feval_buffer, Feval_region):
9001 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9002 (openp): Check for out-of-range argument to 'access'.
9003 (read1): Use int, not EMACS_INT, where int is wide enough.
9004 Don't assume fixnum fits into int.
9005 Fix off-by-one error that can read outside a buffer.
9006 (read_filtered_event): Use duration_to_sec_usec
9007 to do proper overflow checking on durations.
9008 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9009 in size calculation.
9010 (Fexecute_kbd_macro):
9011 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9012 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9013 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9014 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9015 (set_marker_both, set_marker_restricted_both, marker_position)
9016 (marker_byte_position, Fbuffer_has_markers_at):
9017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9018 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9019 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9020 It now merely ensures that the menu is large enough, without
9021 necessarily growing it, as this avoids some integer overflow issues.
9022 All callers changed.
9023 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9025 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9026 Use SAFE_ALLOCA_LISP, not alloca.
9027 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9028 to EMACS_INT. Check that fixnums are in proper range for system types.
9029 * minibuf.c (minibuf_prompt_width, string_to_object)
9030 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9031 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9033 (get_minibuffer, read_minibuf_unwind):
9034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9035 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9036 this simplifies overflow checking. All callers changed.
9037 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9039 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9040 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9041 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9042 Check that fixnums are in proper range for system types.
9043 (Fx_create_frame, Fx_show_tip):
9044 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9045 * nsfont.m (ns_findfonts, nsfont_list_family):
9046 Don't assume fixnum fits in long.
9047 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9049 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9051 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9053 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9054 (PRINTDECLARE, PRINTPREPARE):
9055 (strout, print_string):
9056 (print, print_preprocess, print_check_string_charset_prop)
9058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9060 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9062 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9063 (printchar, strout): Use xpalloc to catch size calculation overflow.
9064 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9065 (print_error_message): Use SAFE_ALLOCA, not alloca.
9066 (print_object): Use int, not EMACS_INT, where int is wide enough.
9067 (print_depth, new_backquote_output, print_number_index):
9068 Use ptrdiff_t, not int, where int might not be wide enough.
9069 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9070 (Fset_process_window_size, Fformat_network_address)
9071 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9073 Check that fixnums are in proper range for system types.
9074 (Fsignal_process): Simplify by avoiding a goto.
9075 Check for process-ids out of pid_t range rather than relying on
9077 (process_tick, update_tick): Use EMACS_INT, not int.
9078 (Fformat_network_address, read_process_output, send_process)
9079 (Fprocess_send_region, status_notify):
9080 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9081 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9082 (wait_reading_process_output, read_process_output, exec_sentinel):
9083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9084 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9085 (Faccept_process_output): Use duration_to_sec_usec to do proper
9086 overflow checking on durations.
9087 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9088 Don't assume pid_t fits in int.
9089 * process.h (struct Lisp_Process): Members tick and update_tick
9090 are now of type EMACS_INT, not int.
9091 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9092 configured --with-wide-int.
9093 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9094 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9095 * search.c (looking_at_1, string_match_1):
9096 (fast_string_match, fast_c_string_match_ignore_case)
9097 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9098 (scan_newline, find_before_next_newline, search_command)
9099 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9100 (set_search_regs, wordify):
9103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9104 (string_match_1, search_buffer, set_search_regs):
9106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9107 (wordify): Check for overflow in size calculation.
9108 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9109 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9110 Check that fixnums are in proper range for system types.
9111 * sound.c (struct sound_device)
9112 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9114 (Fplay_sound_internal):
9115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9116 * syntax.c (struct lisp_parse_state, find_start_modiff)
9117 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9118 (Fparse_partial_sexp):
9119 Don't assume fixnums can fit in int.
9120 (struct lisp_parse_state, find_start_pos, find_start_value)
9121 (find_start_value_byte, find_start_begv)
9122 (update_syntax_table, char_quoted, dec_bytepos)
9123 (find_defun_start, prev_char_comend_first, back_comment):
9124 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9125 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9127 (Finternal_describe_syntax_value): Check that match_lisp is a
9128 character, not an integer, since the code stuffs it into int.
9129 (scan_words, scan_sexps_forward):
9130 Check that fixnums are in proper range for system types.
9132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9133 (scan_sexps_forward):
9134 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9135 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9136 * syntax.h: Adjust decls to match defn changes elsewhere.
9137 (struct gl_state_s):
9138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9139 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9140 MOST_POSITIVE_FIXNUM.
9141 * sysdep.c (wait_for_termination_1, wait_for_termination)
9142 (interruptible_wait_for_termination, mkdir):
9143 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9144 (emacs_read, emacs_write):
9145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9146 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9147 and double all fit in int.
9148 * term.c (set_tty_color_mode):
9149 Check that fixnums are in proper range for system types.
9150 * termhooks.h (struct input_event):
9151 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9152 * textprop.c (validate_interval_range, interval_of)
9153 (Fadd_text_properties, set_text_properties_1)
9154 (Fremove_text_properties, Fremove_list_of_text_properties)
9155 (Ftext_property_any, Ftext_property_not_all)
9156 (copy_text_properties, text_property_list, extend_property_ranges)
9157 (verify_interval_modification):
9158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9159 (Fnext_single_char_property_change)
9160 (Fprevious_single_char_property_change):
9161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9162 (copy_text_properties):
9163 Check for integer overflow in index calculation.
9164 * undo.c (last_boundary_position, record_point, record_insert)
9165 (record_delete, record_marker_adjustment, record_change)
9166 (record_property_change):
9167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9168 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9170 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9171 (Fx_hide_tip, Fx_file_dialog):
9172 * w32menu.c (set_frame_menubar):
9173 Use ptrdiff_t, not int, for consistency with rest of code.
9174 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9175 (select_window, Fdelete_other_windows_internal)
9176 (window_scroll_pixel_based, window_scroll_line_based)
9177 (Frecenter, Fset_window_configuration):
9178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9179 (Fset_window_hscroll, run_window_configuration_change_hook)
9180 (set_window_buffer, temp_output_buffer_show, scroll_command)
9181 (Fscroll_other_window, Frecenter):
9182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9183 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9184 Don't assume fixnum fits in int.
9185 (Fset_window_scroll_bars):
9186 Check that fixnums are in proper range for system types.
9187 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9188 (string_pos, c_string_pos, number_of_chars, init_iterator)
9189 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9190 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9191 (compute_display_string_end, handle_face_prop)
9192 (face_before_or_after_it_pos, handle_invisible_prop)
9193 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9194 (display_prop_intangible_p, string_buffer_position_lim)
9195 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9196 (get_overlay_strings_1, get_overlay_strings)
9197 (iterate_out_of_display_property, forward_to_next_line_start)
9198 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9199 (get_next_display_element, set_iterator_to_next)
9200 (get_visually_first_element, compute_stop_pos_backwards)
9201 (handle_stop_backwards, next_element_from_buffer)
9202 (move_it_in_display_line_to, move_it_in_display_line)
9203 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9204 (add_to_log, message_dolog, message_log_check_duplicate)
9205 (message2, message2_nolog, message3, message3_nolog
9206 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9207 (current_message_1, truncate_echo_area, truncate_message_1)
9208 (set_message, set_message_1, store_mode_line_noprop)
9209 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9210 (text_outside_line_unchanged_p, check_point_in_composition)
9211 (reconsider_clip_changes)
9212 (redisplay_internal, set_cursor_from_row, try_scrolling)
9213 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9214 (redisplay_window, find_last_unchanged_at_beg_row)
9215 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9216 (trailing_whitespace_p, find_row_edges, display_line)
9217 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9218 (display_mode_element, store_mode_line_string)
9219 (pint2str, pint2hrstr, decode_mode_spec)
9220 (display_count_lines, display_string, draw_glyphs)
9221 (x_produce_glyphs, x_insert_glyphs)
9222 (rows_from_pos_range, mouse_face_from_buffer_pos)
9223 (fast_find_string_pos, mouse_face_from_string_pos)
9224 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9226 (safe_call, init_from_display_pos, handle_fontified_prop)
9227 (handle_single_display_spec, load_overlay_strings)
9228 (with_echo_area_buffer, setup_echo_area_for_printing)
9229 (display_echo_area, echo_area_display)
9230 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9231 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9232 (redisplay_window, dump_glyph_row, display_mode_line)
9233 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9234 (handle_display_spec, display_prop_string_p):
9235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9236 (handle_single_display_spec, build_desired_tool_bar_string)
9237 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9238 (get_specified_cursor_type):
9239 Check that fixnums are in proper range for system types.
9240 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9241 (Flookup_image_map):
9242 Don't assume fixnums fit in int.
9243 (compare_overlay_entries):
9244 Avoid mishandling comparisons due to subtraction overflow.
9245 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9246 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9247 (handle_tool_bar_click):
9248 Use int, not unsigned, since we prefer signed and the signedness
9249 doesn't matter here.
9250 (get_next_display_element, next_element_from_display_vector):
9251 Use int, not EMACS_INT, when int is wide enough.
9252 (start_hourglass): Use duration_to_sec_usec to do proper
9253 overflow checking on durations.
9254 * xfaces.c (Fbitmap_spec_p):
9255 Check that fixnums are in proper range for system types.
9256 (compare_fonts_by_sort_order):
9257 Avoid mishandling comparisons due to subtraction overflow.
9258 (Fx_family_fonts, realize_basic_faces):
9259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9261 Don't assume fixnum fits in int.
9262 Use SAFE_ALLOCA_LISP, not alloca.
9263 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9264 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9265 (face_at_buffer_position, face_for_overlay_string)
9266 (face_at_string_position):
9267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9268 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9269 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9271 Check that fixnums are in proper range for system types.
9272 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9273 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9274 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9275 (Fx_change_window_property): Don't assume fixnums fit in int.
9276 * xfont.c (xfont_chars_supported):
9277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9278 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9279 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9281 * xml.c (parse_region):
9282 * xrdb.c (magic_file_p):
9283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9284 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9285 (x_get_local_selection, x_reply_selection_request)
9286 (x_handle_selection_request, wait_for_property_change):
9287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9288 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9289 short is wide enough.
9290 (x_send_client_event): Don't assume fixnum fits in int.
9291 * xterm.c (x_x_to_emacs_modifiers):
9292 Don't assume EMACS_INT overflows nicely into int.
9293 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9295 (handle_one_xevent): NATNUMP can eval its arg twice.
9296 (x_connection_closed):
9297 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9298 * xterm.h: Adjust decls to match defn changes elsewhere.
9299 (struct scroll_bar): Use struct vectorlike_header
9300 rather than rolling our own approximation.
9301 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9303 2012-05-25 Glenn Morris <rgm@gnu.org>
9305 * lisp.mk (lisp): Update for more files being compiled now.
9307 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9309 * lread.c: Remove `read_pure' which makes no difference.
9310 (read_pure): Remove var.
9311 (unreadpure): Remove function.
9312 (readevalloop): Don't call read_list with -1 flag.
9313 (read1, read_vector): Don't test read_pure any more.
9314 (read_list): Simplify.
9316 * fileio.c, character.h: Minor style tweaks.
9318 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9320 * window.h (clip_changed): Remove useless declaration.
9322 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9324 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9325 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9327 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9330 This directory predates autoconf and is no longer needed nowadays.
9331 Move its few remaining bits of functionality to where they're needed.
9332 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9333 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9334 * m/template.h: Remove.
9335 * Makefile.in (M_FILE): Remove. All uses removed.
9336 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9337 * lisp.h (USE_LSB_TAG):
9338 * mem-limits.h (EXCEEDS_LISP_PTR):
9339 Use VAL_MAX, not VALBITS, in #if.
9340 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9341 (EMACS_UINT): Define unconditionally now.
9342 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9343 (BITS_PER_EMACS_INT): New constants, replacing
9344 what used to be in config.h, but not useful in #if.
9345 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9346 define them any more.
9347 (VAL_MAX): New macro.
9349 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9350 BITS_PER_EMACS_INT, in #if.
9351 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9352 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9353 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9354 * s/ms-w32.h (DATA_START):
9355 Move here from removed file m/intel386.h.
9356 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9357 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9359 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9361 Assume C89 or later.
9362 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9363 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9365 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9366 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9367 * textprop.c, tparam.c (NULL): Remove.
9368 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9369 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9370 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9371 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9372 * xterm.c (input_signal_count): Assume volatile works.
9374 2012-05-21 Ken Brown <kbrown@cornell.edu>
9376 * xgselect.c (xg_select): Fix first argument in call to 'select'
9379 2012-05-20 Ken Brown <kbrown@cornell.edu>
9381 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9382 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9384 2012-05-19 Ken Brown <kbrown@cornell.edu>
9386 * xfns.c (x_in_use): Remove `static' qualifier.
9387 * xterm.h (x_in_use): Declare.
9388 * xgselect.c: Include xterm.h.
9389 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9390 and `display_arg' (bug#9754).
9392 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9394 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9396 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9397 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9399 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9401 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9403 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9404 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9406 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9407 reference to image_cache->refcount.
9408 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9410 2012-05-17 Juri Linkov <juri@jurta.org>
9412 * search.c (Fword_search_regexp, Fword_search_backward)
9413 (Fword_search_forward, Fword_search_backward_lax)
9414 (Fword_search_forward_lax): Move functions to isearch.el
9415 (bug#10145, bug#11381).
9417 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9419 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9421 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9423 * lread.c (init_obarray): Declare Qt and Qnil as special.
9425 2012-05-14 Glenn Morris <rgm@gnu.org>
9427 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9428 Put "libexec" before "bin", for the sake of init_callproc_1.
9430 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9432 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9434 * unexaix.c: Port to more-recent AIX compilers.
9435 (report_error, report_error_1, make_hdr, copy_sym)
9436 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9437 Make arguments const char *, not char *, to avoid violations of C
9438 standard and to fix some AIX warnings reported by Gilles Pion.
9440 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9442 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9443 already have overlays loaded.
9444 (handle_single_display_spec): Before returning without displaying
9445 fringe bitmap, synchronize the bidi iterator with the main display
9446 iterator, by calling iterate_out_of_display_property.
9447 (iterate_out_of_display_property): Detect buffer iteration by
9448 testing that it->string is a Lisp string.
9449 (get_next_display_element): When the current object is exhausted,
9450 and there's something on it->stack, call set_iterator_to_next to
9451 proceed with what's on the stack, instead of returning zero.
9452 (set_iterator_to_next): If called at the end of a Lisp string,
9453 proceed to consider_string_end without incrementing string
9454 position. Don't increment display vector index past the end of
9455 the display vector. (Bug#11417)
9456 (pos_visible_p): Don't report a position visible when move_it_to
9457 stopped at the last line of window, which happens to be scanned
9458 backwards by the bidi iteration. (Bug#11464)
9460 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9462 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9463 and right-margin display specs even if the spec is invalid or we
9464 are on a TTY, and thus unable to display on the fringes.
9465 That's because the text with the property will not be displayed anyway,
9466 so we need to signal to the caller that this is a "replacing"
9467 display spec. This fixes display when the spec is invalid or we
9470 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9472 * unexaix.c (make_hdr): Fix typo in prototype.
9473 This bug broke the build on AIX. Problem reported by Gilles Pion.
9475 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9477 * keyboard.c (kbd_buffer_get_event): Read special events also in
9478 batch mode. (Bug#11415)
9480 2012-05-12 Glenn Morris <rgm@gnu.org>
9482 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9484 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9486 * lisp.mk (lisp): Add newcomment.elc.
9488 2012-05-12 Glenn Morris <rgm@gnu.org>
9490 * Makefile.in (MKDIR_P): New, set by configure.
9491 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9493 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9495 Remove unused function hourglass_started.
9496 * dispextern.h (hourglass_started):
9497 * w32fns.c (hourglass_started):
9498 * xdisp.c (hourglass_started): Remove.
9500 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9502 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9503 Update dependencies.
9505 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9507 * xgselect.c (xg_select): Put maxfds+1 into a var.
9508 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9510 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9512 2012-05-10 Dave Abrahams <dave@boostpro.com>
9514 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9515 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9517 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9519 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9520 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9521 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9522 Initialize xd_registered_buses.
9524 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9526 Untag more efficiently if USE_LSB_TAG.
9527 This is based on a proposal by YAMAMOTO Mitsuharu in
9528 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9529 For an admittedly artificial (nth 8000 longlist) benchmark on
9530 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9531 Emacs's overall text size by 1%.
9532 * lisp.h (XUNTAG): New macro.
9533 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9534 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9535 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9536 * eval.c (Fautoload):
9537 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9538 * frame.h (XFRAME): Use XUNTAG.
9540 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9541 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9542 Remove unportable assumptions about print widths of types like
9544 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9545 intptr_t when converting between pointer and integer, to avoid GCC
9546 warnings about wrong width.
9548 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9550 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9551 stack for each reader_thread, instead of defaulting to 8MB
9552 determined by the linker. This avoids failures in creating
9553 subprocesses on Windows 7, see the discussion in this thread:
9554 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9556 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9558 Fix up display of the *Minibuf-0* buffer in the mini window.
9559 * keyboard.c (read_char): Don't clear the echo area if there's no
9561 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9562 contents of *Minibuf-0*) if there's no message displayed in its stead.
9564 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9566 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9569 2012-05-06 Chong Yidong <cyd@gnu.org>
9571 * lisp.mk (lisp): Update.
9573 2012-05-05 Jim Meyering <meyering@redhat.com>
9575 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9577 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9579 * data.c (PUT_ERROR): New macro.
9580 (syms_of_data): Use it. Add new error type `user-error'.
9581 * undo.c (user_error): New function.
9582 (Fprimitive_undo): Use it.
9583 * print.c (print_error_message): Adjust print style for `user-error'.
9584 * keyboard.c (user_error): New function.
9585 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9587 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9589 Do not limit current-time-string to years 1000..9999.
9590 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9591 (Fcurrent_time_string): Support any year that is supported by the
9592 underlying localtime representation. Don't use asctime, as it
9593 has undefined behavior for years outside the range -999..9999.
9595 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9597 Fix race conditions involving setenv, gmtime, localtime, asctime.
9598 Without this fix, interrupts could mess up code that uses these
9599 nonreentrant functions, since setting TZ invalidates existing
9600 tm_zone or tzname values, and since most of these functions return
9601 pointers to static storage.
9602 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9603 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9604 Grow the critical sections to include not just invoking
9605 localtime/gmtime, but also accessing these functions' results
9606 including their tm_zone values if any, and any related TZ setting.
9607 (format_time_string): Last arg is now struct tm *, not struct tm **,
9608 so that the struct tm is saved in the critical section.
9609 All callers changed. Simplify allocation of initial buffer, partly
9610 motivated by the fact that memory allocation needs to be outside
9611 the critical section.
9613 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9615 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9616 with RESET_INTERVAL.
9618 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9619 Remove duplicated buffer name initialization.
9621 2012-05-02 Jim Meyering <jim@meyering.net>
9623 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9625 * xfns.c (x_window): Use xstrdup (Bug#11375).
9627 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9629 * xdisp.c (pos_visible_p): If already at a newline from the
9630 display string before the 'while' loop, don't walk back the glyphs
9631 from it3.glyph_row. Solves assertion violation when the display
9632 string begins with a newline (egg.el). (Bug#11367)
9634 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9636 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9639 2012-05-01 Glenn Morris <rgm@gnu.org>
9641 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9642 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9643 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9644 All were removed before 23.1.
9646 * dispnew.c: Remove HAVE_LIBNCURSES test;
9647 it is always true on relevant platforms.
9649 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9650 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9652 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9654 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9656 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9657 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9660 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9662 Do not avoid creating empty evaporating overlays (Bug#9642).
9663 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9664 That is, do not delete an evaporating overlay if it becomes
9665 empty after its bounds are adjusted to fit within its buffer.
9666 This fix caused other problems, and I'm reverting it until we get
9667 to the bottom of them.
9669 2012-04-27 Chong Yidong <cyd@gnu.org>
9671 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9673 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9675 * xdisp.c (pos_visible_p): If the window start position is beyond
9676 ZV, start the display from buffer beginning. Prevents assertion
9677 violation in init_iterator when the minibuffer window is scrolled
9680 * window.c (window_scroll_pixel_based): Likewise.
9682 2012-04-27 Chong Yidong <cyd@gnu.org>
9684 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9686 2012-04-27 Glenn Morris <rgm@gnu.org>
9688 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9689 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9691 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9693 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9694 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9696 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9698 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9699 display element, check also the underlying string or buffer
9700 character. (Bug#11341)
9702 * w32menu.c: Include w32heap.h.
9703 (add_menu_item): If the call to AppendMenuW (via
9704 unicode_append_menu) fails, disable Unicode menus only if we are
9705 running on Windows 9X/Me.
9707 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9709 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9710 (xgetint): Add missing shift for LSB tags.
9712 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9714 * keyboard.c (read_char): Don't wipe echo area for select window
9715 events: These might get delayed via `mouse-autoselect-window'
9718 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9720 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9721 manipulation of :loaded-from data.
9723 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9725 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9726 now a cons (bug#11311).
9728 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9730 Do not create empty overlays with the evaporate property (Bug#9642).
9731 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9732 if it becomes empty after its bounds are adjusted to fit within
9733 its buffer. Without this fix, in a nonempty buffer (let ((o
9734 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9735 yields an empty overlay that has the evaporate property, which is
9736 not supposed to happen.
9738 Fix minor GTK3 problems found by static checking.
9739 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9740 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9741 (struct _EmacsFixedClass, emacs_fixed_get_type):
9742 Move decls here from emacsgtkfixed.h, since they needn't be public.
9743 (emacs_fixed_get_type): Now static.
9744 (emacs_fixed_class_init): Omit unused local.
9745 (emacs_fixed_child_type): Remove; unused.
9746 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9747 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9748 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9749 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9750 (EMACS_FIXED_GET_CLASS): Remove; unused.
9751 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9753 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9754 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9756 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9758 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9759 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9760 (__malloc_size_t, __malloc_ptrdiff_t):
9761 Remove. All uses removed, replaced by the definiens if needed,
9762 since we can assume C89 or better now.
9763 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9764 (protect_malloc_state, align, get_contiguous_space)
9765 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9766 (malloc_atfork_handler_child, malloc_enable_thread)
9767 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9768 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9769 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9770 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9771 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9772 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9773 Define using prototypes, not old style.
9774 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9775 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9776 (align): Don't assume that signed integer overflow wraps around.
9777 Omit unused local var.
9778 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9779 (_free_internal_nolock, memalign, mallochook, reallochook):
9780 Omit no-longer-needed casts.
9781 (valloc): Use getpagesize, not __getpagesize.
9782 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9783 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9785 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9787 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9789 Move functions from C to Lisp. Make non-blocking method calls
9790 the default. Implement further D-Bus standard interfaces.
9792 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9793 (QCdbus_request_name_allow_replacement)
9794 (QCdbus_request_name_replace_existing)
9795 (QCdbus_request_name_do_not_queue)
9796 (QCdbus_request_name_reply_primary_owner)
9797 (QCdbus_request_name_reply_in_queue)
9798 (QCdbus_request_name_reply_exists)
9799 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9800 (QCdbus_registered_serial, QCdbus_registered_method)
9801 (QCdbus_registered_signal): New Lisp objects.
9802 (XD_DEBUG_MESSAGE): Use sizeof.
9803 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9804 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9805 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9806 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9807 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9808 (xd_signature, xd_append_arg): Allow float for integer types.
9809 (xd_get_connection_references): New function.
9810 (xd_get_connection_address): Rename from xd_initialize.
9811 Return cached address.
9812 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9813 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9815 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9816 Return number of refcounts.
9817 (Fdbus_get_unique_name): Make stronger parameter check.
9818 (Fdbus_message_internal): New defun.
9819 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9820 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9821 (Fdbus_send_signal, Fdbus_register_service)
9822 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9823 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9824 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9825 (Vdbus_compiled_version, Vdbus_runtime_version)
9826 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9827 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9828 (Vdbus_message_type_signal): New defvars.
9829 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9832 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9834 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9835 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9836 Do not assume ptrdiff_t is the same width as 'int'.
9838 * alloc.c: Handle unusual debugging option combinations.
9839 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9840 since the two debugging options are incompatible.
9841 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9843 (mem_init, mem_insert, mem_insert_fixup):
9844 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9845 (NEED_MEM_INSERT): Remove; no longer needed.
9847 2012-04-22 Leo Liu <sdl.web@gmail.com>
9849 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9851 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9853 * sysdep.c [__FreeBSD__]: Minor cleanups.
9854 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9855 Use Emacs indenting style more consistently. Avoid some casts.
9856 Use 'double' consistently rather than mixing 'float' and 'double'.
9858 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9860 * sysdep.c (list_system_processes, system_process_attributes):
9861 Add implementation for FreeBSD (Bug#5243).
9863 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9865 * lisp.mk (lisp): Update.
9867 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9869 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9870 It is never used otherwise.
9872 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9874 * print.c (print_preprocess): Only check print_depth if print-circle
9876 (print_object): Check for cycles even when print-circle is nil and
9877 print-gensym is t, but only check print_depth if print-circle is nil.
9879 2012-04-20 Chong Yidong <cyd@gnu.org>
9881 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9882 set the status to "failed" and ensure that sentinel is run.
9884 2012-04-20 Glenn Morris <rgm@gnu.org>
9886 * process.c (Fset_process_inherit_coding_system_flag)
9887 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9888 (Fmake_network_process, Fmake_serial_process): Doc fix.
9890 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9892 * xdisp.c (string_buffer_position_lim): Limit starting position to
9894 (set_cursor_from_row): If called for a mode-line or header-line
9895 row, return zero immediately.
9896 (try_cursor_movement): If inside continuation line, don't back up
9897 farther than the first row after the header line, if any.
9898 Don't consider the header-line row as "partially visible", even if
9899 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9901 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9903 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9906 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9907 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9909 configure: new option --enable-gcc-warnings (Bug#11207)
9910 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9911 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9912 (ALL_CFLAGS): Use new macros rather than old.
9913 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9914 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9915 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9916 -Wunused-result, -Wunused-variable. This should go away once
9917 the Emacs and Gnulib regex code is merged.
9918 (xmalloc, xrealloc): Now static.
9920 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9922 * dired.c (Fsystem_groups): Remove unused local.
9924 2012-04-17 Glenn Morris <rgm@gnu.org>
9926 * dired.c (Fsystem_users): Doc fix.
9928 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9930 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9931 (syms_of_dired): Add them.
9933 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9935 Fix minor alloc.c problems found by static checking.
9936 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9937 New extern decls, to avoid calling undeclared functions.
9938 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9939 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9940 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9941 (NEED_MEM_INSERT): New macro.
9942 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9943 Remove one incorrect comment and fix another.
9945 Fix minor ralloc.c problems found by static checking.
9946 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9947 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9948 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9949 (r_alloc_sbrk): Now static.
9951 Improve ralloc.c interface checking.
9952 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9953 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9954 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9955 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9956 [REL_ALLOC]: ... to here, to check interface.
9957 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9958 Remove decls. This fixes an "It stinks!".
9960 * alloc.c (which_symbols): Fix alignment issue / type clash.
9962 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9964 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9965 (struct Lisp_Misc_Any): Likewise.
9966 (struct Lisp_Free): Likewise.
9967 * alloc.c (union aligned_Lisp_Symbol): Define.
9968 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9969 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9970 (union aligned_Lisp_Misc): Define.
9971 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9972 aligned_Lisp_Misc instead of union Lisp_Misc.
9973 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9975 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9977 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9978 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9979 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9980 * s/netbsd.h, s/sol2-6.h:
9981 Remove definition of GC_MARK_STACK, since the default now works.
9982 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9983 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9984 no longer the default.
9985 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9987 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9989 * lread.c (lisp_file_lexically_bound_p):
9990 Fix hang at ";-*-\n" (bug#11238).
9992 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9994 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9995 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9997 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9999 * nsterm.m (constrainFrameRect): Always constrain when there is only
10000 one screen (Bug#10962).
10002 2012-04-13 Ken Brown <kbrown@cornell.edu>
10004 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10006 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10008 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10010 2012-04-11 Daniel Colascione <dancol@dancol.org>
10012 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10013 against is gone. It's better to use vfork now so that when Cygwin
10014 gains a new, working vfork, we use it automatically (bug#10398).
10016 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10018 * window.c (save_window_save): Obey window-point-insertion-type.
10020 2012-04-11 Glenn Morris <rgm@gnu.org>
10022 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10024 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10026 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10028 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10030 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10031 (force_quit_count): New var.
10032 (handle_interrupt): Use it.
10034 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10036 * w32.c (w32_delayed_load): Record the full path of the library
10037 being loaded (bug#10424).
10039 2012-04-09 Glenn Morris <rgm@gnu.org>
10041 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10042 not just in the obarray, before snarfing them. (Bug#11036)
10044 * Makefile.in ($(leimdir)/leim-list.el):
10045 Pass EMACS rather than BUILT_EMACS.
10047 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10049 * process.c (make_process):
10050 * process.h: Add integer `gnutls_handshakes_tried' member to
10053 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10054 Add convenience `GNUTLS_LOG2i' macro.
10056 * gnutls.c (gnutls_log_function2i): Convenience log function.
10057 (emacs_gnutls_read): Use new log functions,
10058 `gnutls_handshakes_tried' process member, and
10059 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10060 attempts per process (connection).
10062 2012-04-09 Chong Yidong <cyd@gnu.org>
10064 * eval.c (Fuser_variable_p, user_variable_p_eh)
10065 (lisp_indirect_variable): Functions deleted.
10066 (Fdefvar): Caller changed.
10068 * callint.c (Finteractive, Fcall_interactively):
10069 * minibuf.c (Fread_variable): Callers changed.
10071 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10073 * xdisp.c (set_cursor_from_row): If the display string appears in
10074 the buffer at position that is closer to point than the position
10075 after the display string, display the cursor on the first glyph of
10076 the display string. Fixes cursor display when a 'display' text
10077 property immediately follows invisible text. (Bug#11094)
10079 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10081 composite.c: use 'double' consistently
10082 * composite.c (get_composition_id): Use 'double' consistently
10083 instead of converting 'float' to 'double' and vice versa; this is
10084 easier to understand and avoids a GCC warning.
10086 2012-04-09 Glenn Morris <rgm@gnu.org>
10088 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10089 preparation for dumping it with emacs. (Bug#4789)
10090 (leimdir): New variable.
10091 ($(leimdir)/leim-list.el): New rule.
10092 (emacs$(EXEEXT)): Depend on leim-list.el.
10094 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10095 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10096 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10098 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10100 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10103 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10105 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10106 Remove unused local variable.
10108 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10110 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10111 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10112 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10113 objects, as mark_maybe_pointer will catch them otherwise.
10114 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10115 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10117 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10119 Fix typo that broke non-Windows builds.
10120 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10122 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10124 Support building on MS-Windows with libxml2.
10126 * makefile.w32-in (OBJ2): Add xml.$(O).
10127 (GLOBAL_SOURCES): Add xml.c.
10128 ($(BLD)/xml.$(O)): New dependency list.
10130 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10131 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10132 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10133 [!WINDOWSNT]: New macros.
10134 (init_libxml2_functions, libxml2_loaded_p): New functions.
10135 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10136 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10137 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10138 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10140 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10141 Call init_libxml2_functions before calling libxml2 functions.
10142 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10144 * emacs.c: Don't include libxml/parser.h.
10145 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10146 xmlCleanupParser directly.
10148 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10150 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10152 * indent.c (Fvertical_motion): If there is a display string at
10153 point, use it.vpos to compute how many lines to backtrack after
10154 move_it_to point. (Bug#11133)
10156 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10158 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10159 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10160 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10161 macros related to unification of CJK characters. For the details,
10162 see the discussion following the message here:
10163 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10165 2012-04-04 Chong Yidong <cyd@gnu.org>
10167 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10169 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10171 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10172 instead of alloca. (Bug#11138)
10174 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10176 * w32menu.c (is_simple_dialog): Properly check lisp types.
10179 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10181 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10182 position we get to after a call to move_it_to fails the
10183 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10184 only if we wind up in a string from display property. (Bug#11063)
10186 * window.c (Fdelete_other_windows_internal): Invalidate the row
10187 and column information about mouse highlight, so that redisplay
10188 restores it after reallocating the glyph matrices. (Bug#7464)
10190 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10191 string comes from a `display' text property, use the buffer
10192 position of that property as if we actually saw that position in
10194 (move_it_by_lines): Remove the assertion that
10195 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10196 violated when there's a before-string at the beginning of a line.
10199 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10201 * xdisp.c (append_space_for_newline): If the default face was
10202 remapped, use the remapped face for the appended newline.
10203 (extend_face_to_end_of_line): Use the remapped default face for
10204 extending the face to the end of the line.
10205 (display_line): Call extend_face_to_end_of_line when the default
10206 face was remapped. (Bug#11068)
10208 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10210 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10212 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10214 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10216 2012-03-27 Glenn Morris <rgm@gnu.org>
10218 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10221 2012-03-26 Kenichi Handa <handa@m17n.org>
10223 * dispextern.h (struct glyph): Fix previous change. Change the
10224 bit length of glyphless.ch to 25 (Bug#11082).
10226 2012-03-26 Chong Yidong <cyd@gnu.org>
10228 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10229 (command_loop_1): Use it; inhibit selection update for
10230 handle-select-window too (Bug#8996).
10232 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10234 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10236 2012-03-25 Kenichi Handa <handa@m17n.org>
10238 * dispextern.h (struct glyph): Change the bit length of
10239 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10241 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10243 * s/ms-w32.h (tzname): Include time.h before redirecting to
10244 _tzname. Fixes the MSVC build. (Bug#9960)
10246 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10248 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10251 * xterm.c (XTread_socket): Only modify handling_signal if
10252 !SYNC_INPUT. (Bug#11080)
10254 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10256 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10257 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10258 when fetching a multibyte character consumes more bytes than
10259 CHAR_BYTES returns, due to unification of CJK characters in
10260 string_char. (Bug#11073)
10262 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10264 * process.c (wait_reading_process_output): Handle pty disconnect
10265 by refraining from sending oneself a SIGCHLD (bug#10933).
10267 2012-03-22 Chong Yidong <cyd@gnu.org>
10269 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10271 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10272 Mark string as coming from a prefix property.
10273 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10274 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10276 2012-03-21 Chong Yidong <cyd@gnu.org>
10278 * xfaces.c (Vface_remapping_alist): Doc fix.
10280 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10282 * w32proc.c (Fw32_set_console_codepage)
10283 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10286 2012-03-20 Chong Yidong <cyd@gnu.org>
10288 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10289 to reflect default non-nil value of redisplay-dont-pause.
10291 2012-03-19 Kenichi Handa <handa@m17n.org>
10293 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10294 it fit in a valid range (Bug#11003).
10296 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10298 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10299 that is not from display property, accept the row as a "cursor
10300 row" if one of the string's character has a non-nil `cursor'
10301 property. Fixes cursor positioning when there are newlines in
10302 overlay strings, e.g. in icomplete.el. (Bug#11035)
10304 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10306 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10308 2012-03-12 Chong Yidong <cyd@gnu.org>
10310 * eval.c (inhibit_lisp_code): Rename from
10311 inhibit_window_configuration_change_hook; move from window.c.
10313 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10314 * window.c (run_window_configuration_change_hook)
10315 (syms_of_window): Callers changed.
10317 2012-03-11 Chong Yidong <cyd@gnu.org>
10319 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10321 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10323 2012-03-10 Chong Yidong <cyd@gnu.org>
10325 * frame.c (other_visible_frames): Don't assume the selected frame
10326 is visible (Bug#10955).
10328 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10330 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10332 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10334 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10335 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10338 2012-03-03 Glenn Morris <rgm@gnu.org>
10340 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10342 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10344 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10345 position past the first glyph_row that ends at ZV. (Bug#10902)
10346 (redisplay_window, next_element_from_string): Fix typos in
10348 (redisplay_window): Pass to move_it_vertically the margin in
10349 pixels, not in screen lines.
10351 2012-03-02 Glenn Morris <rgm@gnu.org>
10353 * buffer.c (buffer-list-update-hook): Doc fix.
10355 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10357 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10358 push_it before setting up the iterator for the first overlay
10359 string, even if we have an empty string loaded.
10360 (next_overlay_string): If there's an empty string on the iterator
10361 stack, pop the stack. (Bug#10903)
10363 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10365 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10366 Suggested by Stefan Monnier in
10367 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10368 * alloc.c (widen_to_Lisp_Object): New static function.
10369 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10370 and widening them to Lisp_Objects. This would work even if
10371 USE_LSB_TAG is defined and wide integers are used, which might
10372 happen in a future version of Emacs.
10374 2012-02-25 Chong Yidong <cyd@gnu.org>
10376 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10379 * xselect.c (Fx_selection_exists_p): Doc fix.
10380 (x_clipboard_manager_save_all): Print an informative message
10381 before saving to clipboard manager.
10383 2012-02-24 Chong Yidong <cyd@gnu.org>
10385 * keyboard.c (process_special_events): Handle all X selection
10386 requests in kbd_buffer, not just the next one (Bug#8869).
10388 2012-02-23 Chong Yidong <cyd@gnu.org>
10390 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10391 call when setting menu-bar-lines and tool-bar-lines parameters.
10392 (unwind_create_frame_1): New helper function.
10394 * window.c (inhibit_window_configuration_change_hook): New var.
10395 (run_window_configuration_change_hook): Obey it.
10396 (syms_of_window): Initialize it.
10398 2012-02-22 Chong Yidong <cyd@gnu.org>
10400 * xterm.c (x_draw_image_relief): Add missing type check for
10401 Vtool_bar_button_margin (Bug#10743).
10403 2012-02-21 Chong Yidong <cyd@gnu.org>
10405 * fileio.c (Vfile_name_handler_alist): Doc fix.
10407 * buffer.c (Fget_file_buffer): Protect against invalid file
10408 handler return value.
10410 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10412 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10413 when computing $valmask.
10415 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10416 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10417 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10418 It's useless in that case, and it can cause problems on hosts
10419 that allocate halves of EMACS_INT values separately.
10420 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10421 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10422 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10423 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10424 it avoids undefined behavior on hosts where shifting right by more
10425 than the word width has undefined behavior.
10427 2012-02-19 Chong Yidong <cyd@gnu.org>
10429 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10430 (Funhandled_file_name_directory, Ffile_name_as_directory)
10431 (Fdirectory_file_name, Fexpand_file_name)
10432 (Fsubstitute_in_file_name): Protect against invalid file handler
10433 return values (Bug#10845).
10435 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10437 * .gdbinit (pitx): Fix incorrect references to fields of the
10440 2012-02-17 Chong Yidong <cyd@gnu.org>
10442 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10444 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10446 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10447 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10449 2012-02-15 Chong Yidong <cyd@gnu.org>
10451 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10452 marked as special. Also, starting docstrings with * is obsolete.
10454 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10456 * gnutls.c (emacs_gnutls_write): Fix last change.
10458 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10460 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10463 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10465 * keymap.c (Fsingle_key_description): Handle char ranges.
10467 2012-02-12 Chong Yidong <cyd@gnu.org>
10469 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10470 as that creates a dangerous corner case.
10472 * window.c (Fdelete_window_internal): Invalidate the mouse
10473 highlight (Bug#9904).
10475 2012-02-12 Glenn Morris <rgm@gnu.org>
10477 * xselect.c (Fx_own_selection_internal)
10478 (Fx_get_selection_internal, Fx_disown_selection_internal)
10479 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10480 * nsselect.m (Fx_own_selection_internal)
10481 (Fx_disown_selection_internal, Fx_selection_exists_p)
10482 (Fx_selection_owner_p, Fx_get_selection_internal):
10483 Sync docs and argument specs with the xselect.c versions.
10485 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10487 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10489 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10491 * w32select.c (Fx_selection_exists_p): Sync doc string and
10492 argument list with xselect.c. (Bug#10783)
10494 * w16select.c (Fx_selection_exists_p): Sync doc string and
10495 argument list with xselect.c. (Bug#10783)
10497 2012-02-10 Glenn Morris <rgm@gnu.org>
10499 * fns.c (Fsecure_hash): Doc fix.
10501 2012-02-09 Kenichi Handa <handa@m17n.org>
10503 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10505 2012-02-07 Chong Yidong <cyd@gnu.org>
10507 * buffer.c (Fbuffer_local_variables)
10508 (buffer_lisp_local_variables): Handle unbound vars correctly;
10509 don't let Qunbound leak into Lisp.
10511 2012-02-07 Glenn Morris <rgm@gnu.org>
10513 * image.c (Fimagemagick_types): Doc fix.
10515 * image.c (imagemagick-render-type): Change it from a lisp object
10516 to an integer. Move the doc here from the lisp manual.
10517 Treat all values not equal to 0 the same.
10519 2012-02-06 Chong Yidong <cyd@gnu.org>
10521 * doc.c (store_function_docstring): Avoid applying docstring of
10522 alias to base function (Bug#2603).
10524 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10526 * .gdbinit (pp1, pv1): Remove redundant defines.
10529 2012-02-04 Chong Yidong <cyd@gnu.org>
10531 * nsterm.m: Declare a global (Bug#10694).
10533 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10535 * w32.c (get_emacs_configuration_options):
10536 Include --enable-checking, if specified, in the return value.
10538 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10540 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10541 after rounding frame sizes. (Bug#9723)
10543 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10545 * keyboard.c (adjust_point_for_property): Don't position point
10546 before BEGV. (Bug#10696)
10548 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10550 Handle overflow when computing char display width (Bug#9496).
10551 * character.c (char_width): Return EMACS_INT, not int.
10552 (char_width, c_string_width): Check for overflow when
10553 computing the width; this is possible now that individual
10554 characters can have unbounded width. Problem introduced
10555 by merge from Emacs 23 on 2012-01-19.
10557 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10559 * dbusbind.c (Fdbus_register_method): Mention the return value
10560 :ignore in the docstring.
10562 2012-02-02 Glenn Morris <rgm@gnu.org>
10564 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10566 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10567 Unconditionally set to t. (Bug#10673)
10568 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10569 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10570 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10572 2012-02-02 Kenichi Handa <handa@m17n.org>
10574 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10575 0, do not call append_composite_glyph.
10577 2012-02-02 Kenichi Handa <handa@m17n.org>
10579 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10581 (x_produce_glyphs): If the component of a composition is a null
10582 string, set it->pixel_width to 1 to avoid zero-width glyph.
10584 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10586 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10587 first 2 arguments are identical. This makes inserting large
10588 output from a subprocess an order of magnitude faster on
10589 MS-Windows, where all sbrk'ed memory is always contiguous.
10591 2012-01-31 Glenn Morris <rgm@gnu.org>
10593 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10594 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10595 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10597 2012-01-29 Glenn Morris <rgm@gnu.org>
10599 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10601 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10603 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10605 2012-01-28 Chong Yidong <cyd@gnu.org>
10607 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10609 2012-01-26 Chong Yidong <cyd@gnu.org>
10611 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10613 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10614 repeat counts (Bug#10507).
10616 2012-01-26 Glenn Morris <rgm@gnu.org>
10618 * lread.c (syms_of_lread): Doc fix.
10620 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10622 * coding.c (encode_designation_at_bol): Change return value to
10625 2012-01-25 Chong Yidong <cyd@gnu.org>
10627 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10629 2012-01-21 Chong Yidong <cyd@gnu.org>
10631 * floatfns.c (Fcopysign): Make the second argument non-optional,
10632 since nil is not allowed anyway.
10634 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10636 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10637 (send_process): Likewise.
10639 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10641 * window.c (save_window_save, Fcurrent_window_configuration)
10642 (Vwindow_persistent_parameters): Do not use Qstate.
10643 Rewrite doc-strings.
10645 2012-01-19 Kenichi Handa <handa@m17n.org>
10647 * character.c (char_width): New function.
10648 (Fchar_width, c_string_width, lisp_string_width):
10649 Use char_width (Bug#9496).
10651 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10653 * window.c (Vwindow_persistent_parameters): New variable.
10654 (Fset_window_configuration, save_window_save): Handle persistent
10657 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10659 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10660 thrashing the stack of the thread. (Bug#9087)
10662 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10664 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10666 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10668 * xdisp.c (rows_from_pos_range): Handle the case where the
10669 highlight ends on a newline. (Bug#10464)
10670 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10671 he end column for display of highlight that ends on a newline
10674 2012-01-11 Glenn Morris <rgm@gnu.org>
10676 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10677 from load-path also when installation-directory is nil. (Bug#10208)
10679 2012-01-10 Glenn Morris <rgm@gnu.org>
10681 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10683 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10684 Update template values to be closer to their typical values these days.
10686 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10688 * xdisp.c (rows_from_pos_range): Accept additional argument
10689 DISP_STRING, and accept any glyph in a row whose object is that
10690 string as eligible for mouse highlight. Fixes mouse highlight of
10691 display strings from overlays. (Bug#10464)
10693 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10695 emacs: fix an auto-save permissions race condition (Bug#10400)
10696 * fileio.c (auto_saving_dir_umask): New static var.
10697 (Fmake_directory_internal): Use it.
10698 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10699 creating the directory. The old code temporarily assigns
10700 too-generous permissions to the directory.
10701 (do_auto_save_eh): Clear it.
10702 (Fdo_auto_save): Catch all errors, not just file errors, so
10703 that the var is always cleared.
10705 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10707 * search.c (scan_buffer): Pass character positions to
10708 know_region_cache, not byte positions. (Bug#6540)
10710 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10712 * w32.c (sys_rename): Report EXDEV when rename of a directory
10713 fails because the target is on another logical disk. (Bug#10284)
10715 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10717 * xterm.c (x_embed_request_focus): New function.
10719 * xterm.h: Add prototype.
10721 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10723 2012-01-05 Glenn Morris <rgm@gnu.org>
10725 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10727 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10729 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10730 Load gnutls_transport_set_lowat only if GnuTLS version is below
10732 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10733 GnuTLS versions below 2.11.1.
10735 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10737 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10738 to the doc string advising against its use for altering the way
10739 windows are scrolled.
10741 2011-12-28 Kenichi Handa <handa@m17n.org>
10743 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10744 coding-system ASCII compatible only when it does not produce BOM
10745 on encoding (Bug#10383).
10747 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10749 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10751 (create_and_show_popup_menu): Always use menu_position_func for
10754 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10756 * callint.c (Fcall_interactively): Don't truncate prompt string.
10758 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10760 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10761 property that ends at ZV, so that the bidi iteration could be
10762 resumed from there (after widening). (Bug#10360)
10764 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10766 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10768 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10770 * nsterm.m (x_free_frame_resources):
10771 Release f->output_data.ns->miniimage.
10772 (ns_index_color): Fix indentation. Do not retain
10773 color_table->colors[i].
10775 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10778 * nsfns.m (x_set_background_color): Assign return value from
10779 ns_index_color to face-background instead of NSColor*.
10780 (ns_implicitly_set_icon_type): Fix indentation.
10781 Change assignment in for loop to comparison.
10783 * emacs.c (ns_pool): New variable.
10784 (main): Assign ns_pool.
10785 (Fkill_emacs): Call ns_release_autorelease_pool.
10787 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10788 autorelease fdesc, release fdAttrs and tdict.
10789 (ns_get_covering_families): Release charset.
10790 (ns_findfonts): Release NSFontDescriptor created with new.
10791 (ns_uni_to_glyphs): Fix indentation.
10792 (setString): Release attrStr before assigning new value.
10794 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10796 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10798 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10799 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10801 2011-12-18 David Reitter <reitter@cmu.edu>
10803 * nsterm.m (ns_term_init): Subscribe for notifications
10804 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10805 to method trackingNotification in EmacsMenu.
10807 * nsmenu.m (trackingMenu): New variable.
10808 (trackingNotification): New method (from Aquamacs).
10809 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10810 from Aquamacs (Bug#7030).
10812 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10814 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10815 (symbol_to_nsstring): Fix indentation.
10816 (ns_symbol_to_pb): New function.
10817 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10818 (Fns_rotate_cut_buffers_internal): Remove.
10819 (Fns_store_selection_internal): Rename from
10820 Fns_store_cut_buffer_internal.
10821 (ns_get_foreign_selection, Fx_own_selection_internal)
10822 (Fx_disown_selection_internal, Fx_selection_exists_p)
10823 (Fns_get_selection_internal, Fns_store_selection_internal):
10824 Use ns_symbol_to_pb and check if return value is nil.
10825 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10826 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10827 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10828 renamed to Sns_store_selection_internal.
10829 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10830 and remove this function.
10831 (ns_handle_selection_clear): Remove, never used.
10832 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10835 2011-12-17 Ken Brown <kbrown@cornell.edu>
10837 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10838 GID is unknown (Bug#10257).
10840 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10842 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10843 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10844 which caused a build failure on GNU/Linux IA-64. This problem was
10845 introduced by my 2011-10-07 patch.
10847 2011-12-15 Juri Linkov <juri@jurta.org>
10849 * image.c (imagemagick_error): New function. (Bug#10112)
10850 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10851 Use `imagemagick_error' where ImageMagick functions return
10853 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10856 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10858 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10859 fill background (Bug#8992).
10861 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10863 * window.c (Vwindow_combination_resize)
10864 (Vwindow_combination_limit): Use t instead of non-nil in
10866 (Vrecenter_redisplay): Add first sentence of doc-string on
10868 (Frecenter): Fix doc-string typo.
10870 2011-12-11 Kenichi Handa <handa@m17n.org>
10872 * coding.c (Funencodable_char_position): Pay attention to the
10873 buffer text relocation (Bug#9389).
10875 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10877 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10878 gtk_init (Bug#10100).
10880 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10882 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10883 IT->string is nil. (Bug#10263)
10885 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10887 * nsterm.h (x_free_frame_resources): Declare.
10889 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10890 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10892 * nsterm.h (ns_get_defaults_value): Declare.
10894 * nsterm.m (ns_default): Call ns_get_defaults_value.
10896 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10898 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10901 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10903 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10904 that where the value of an _OBJC_* symbol points to is in the .bss
10905 section (Bug#10240).
10907 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10909 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10910 after the loop to call ccl_driver at least once (Bug#8619).
10912 2011-12-08 Kenichi Handa <handa@m17n.org>
10914 * ftfont.c (get_adstyle_property): Fix previous change
10917 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10919 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10920 dirs from the default value of EMACSLOADPATH (bug#10208).
10922 2011-12-07 Glenn Morris <rgm@gnu.org>
10924 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10925 installation and source directories as well. (Bug#10208)
10927 2011-12-06 Chong Yidong <cyd@gnu.org>
10929 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10931 2011-12-06 Glenn Morris <rgm@gnu.org>
10933 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10934 as an error, not just -1. (Bug#10217)
10936 2011-12-05 Chong Yidong <cyd@gnu.org>
10938 * keyboard.c (process_special_events): New function.
10939 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10941 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10943 * coding.c (encode_designation_at_bol): Don't use uninitialized
10944 local variable (Bug#9318).
10946 2011-12-05 Kenichi Handa <handa@m17n.org>
10948 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10949 return Qnil (Bug#8046, Bug#10193).
10951 2011-12-05 Kenichi Handa <handa@m17n.org>
10953 * coding.c (encode_designation_at_bol): New args charbuf_end and
10954 dst. Return the number of produced bytes. Callers changed.
10955 (coding_set_source): Return how many bytes coding->source was
10957 (coding_set_destination): Return how many bytes
10958 coding->destination was relocated.
10959 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10960 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10962 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10964 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10965 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10968 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10970 The following changes are to fix Bug#9318.
10972 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10973 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10974 (encode_coding_iso_2022, encode_coding_sjis)
10975 (encode_coding_big5, encode_coding_charset): Use the above macros.
10977 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10979 * lisp.h (process_quit_flag): Fix external declaration.
10981 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10983 Don't macro-inline non-performance-critical code.
10984 * eval.c (process_quit_flag): New function.
10985 * lisp.h (QUIT): Use it.
10987 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10989 * nsfns.m (get_geometry_from_preferences): New function.
10990 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10992 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10994 * emacs.c (Qkill_emacs): Define.
10995 (syms_of_emacs): Initialize it.
10996 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10997 Qquit_flag to `kill-emacs' instead.
10998 (quit_throw_to_read_char): Add parameter `from_signal'.
10999 All callers changed. Call Fkill_emacs if requested and safe.
11000 * lisp.h (QUIT): Call Fkill_emacs if requested.
11002 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11004 * widget.c (update_wm_hints): Return if wmshell is null.
11005 (widget_update_wm_size_hints): New function.
11007 * widget.h (widget_update_wm_size_hints): Declare.
11009 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11010 widget_update_wm_size_hints (Bug#10104).
11012 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11014 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11015 before a newline, prepare the bidi iterator for consuming the
11016 newline, and keep the current paragraph direction. (Bug#10183)
11017 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11019 2011-12-02 Juri Linkov <juri@jurta.org>
11021 * search.c (Fword_search_regexp): New Lisp function created from
11022 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11023 (Fword_search_backward, Fword_search_forward)
11024 (Fword_search_backward_lax, Fword_search_forward_lax):
11025 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11026 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11028 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11030 * fileio.c (Finsert_file_contents): Move after-change-function call
11031 to before the "handled:" label, since all "goto handled" appear in
11032 cases where the *-change-functions have already been properly called
11035 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11037 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11038 waiting for input. (Bug#10169)
11040 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11042 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11043 verifies glyph row's hash code--we have just reallocated the
11044 glyphs, so their contents can be complete garbage. (Bug#10164)
11046 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11048 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11050 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11052 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11053 attributes are tested _before_ calling verify_row_hash, to protect
11054 against GCC re-ordering of the tests. (Bug#10164)
11056 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11058 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11060 * xterm.c (handle_one_xevent): Only set async_visible and friends
11061 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11062 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11063 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11065 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11067 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11068 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11069 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11070 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11071 All uses changed to use GCPRO1 etc.
11072 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11073 Revert to old implementation (i.e., before 2011-03-11).
11075 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11077 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11078 of scroll runs so as to avoid assigning disabled bogus rows and
11079 unnecessary graphics copy operations.
11081 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11083 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11084 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11085 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11086 (malloc, free, realloc, calloc): Redirect to e_* only when
11089 * lisp.h (GCTYPEBITS): Move before first use.
11090 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11091 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11092 this macro definition.
11094 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11097 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11099 * gtkutil.c (xg_create_frame_widgets):
11100 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11101 present with Gtk+ 2.0.
11103 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11105 * fileio.c (Finsert_file_contents): Undo previous change; see
11106 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11108 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11110 Rename locals to avoid shadowing.
11111 * fileio.c (Finsert_file_contents):
11112 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11113 * process.c (wait_reading_process_output):
11114 Rename inner 'proc' to 'p' to avoid shadowing.
11115 Indent for consistency with usual Emacs style.
11117 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11119 * xdisp.c (redisplay_window): If cursor row is not fully visible
11120 after recentering, and scroll-conservatively is set to a large
11121 number, scroll window by a few more lines to make the cursor fully
11122 visible and out of scroll-margin. (Bug#10105)
11123 (start_display): Don't move to the next line if the display should
11124 start at a newline that is part of a display vector or an overlay
11125 string. (Bug#10119)
11127 2011-11-24 Juri Linkov <juri@jurta.org>
11129 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11130 after the `MagickPingImage' call. (Bug#10112)
11132 2011-11-23 Chong Yidong <cyd@gnu.org>
11134 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11136 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11138 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11139 making another buffer current. (Bug#10114)
11141 2011-11-23 Glenn Morris <rgm@gnu.org>
11143 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11145 2011-11-23 Chong Yidong <cyd@gnu.org>
11147 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11148 using it (Bug#5984).
11150 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11152 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11153 and header-lines, as they don't have one computed for them.
11156 * .gdbinit (prow): Make displayed values more self-explaining.
11157 Add row's hash code.
11159 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11161 * process.c (wait_reading_process_output): Fix asynchrounous
11162 GnuTLS socket handling on some versions of the GnuTLS library.
11163 (wait_reading_process_output): Add comment and URL.
11165 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11167 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11169 2011-11-21 Chong Yidong <cyd@gnu.org>
11171 * window.c (Fnext_window, Fprevious_window): Doc fix.
11173 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11175 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11177 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11179 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11181 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11183 * window.c (Fset_window_combination_limit): Rename argument
11185 (Vwindow_combination_limit): Remove "status" from doc-string.
11187 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11189 * m/ibms390.h: Remove.
11190 * m/ibms390x.h: Don't include "ibms390.h".
11192 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11194 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11195 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11197 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11199 * casetab.c (Fset_case_table):
11200 * charset.c (Fcharset_after): Fix typos.
11202 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11204 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11205 Otherwise, valgrind does not work on some platforms.
11206 Problem reported by Andreas Schwab in
11207 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11208 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11209 is set, removing the need for VIRT_ADDRESS_VARIES.
11210 (PURE_P): Use a more-efficient implementation that needs just one
11211 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11212 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11213 to 4 (xorl, subq, cmpq, setbe).
11214 * alloc.c (pure): Always extern now, since that's the
11215 VIRT_ADDR_VARIES behavior.
11216 (PURE_POINTER_P): Use a single comparison, not two, for
11217 consistency with the new puresize.h.
11218 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11219 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11220 Remove VIRT_ADDR_VARIES no longer needed.
11222 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11224 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11225 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11226 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11227 behave as if the cursor position were at the window margin.
11229 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11230 and the cursor position is out of bounds, behave as if the cursor
11231 position were at the window margin. (Bug#10075)
11233 2011-11-18 Chong Yidong <cyd@gnu.org>
11235 * window.c (Fwindow_combination_limit): Make first argument
11236 non-optional, since it is meaningless for live windows like the
11239 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11241 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11243 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11245 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11246 (graft_intervals_into_buffer): Simplify.
11248 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11250 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11251 hash values of the two rows.
11252 (copy_row_except_pointers): Preserve the used[] arrays and the
11253 hash values of the two rows. (Bug#10035)
11254 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11256 * xdisp.c (row_hash): New function, body extracted from
11257 compute_line_metrics.
11258 (compute_line_metrics): Call row_hash, instead of computing the
11261 * dispnew.c (verify_row_hash): Call row_hash for computing the
11262 hash code of a row, instead of duplicating code from xdisp.c.
11264 * dispextern.h (row_hash): Add prototype.
11266 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11268 * frame.c (delete_frame): Don't delete the terminal when the last
11269 X frame is closed if emacs is built with GTK toolkit.
11271 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11273 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11275 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11277 * window.c (Vwindow_splits): Rename to
11278 Vwindow_combination_resize. Suggested by Juri Linkov.
11279 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11282 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11284 * nsfns.m (Fns_font_name):
11285 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11287 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11289 * window.h (window): Rename slot "nest" to "combination_limit".
11290 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11291 (Fset_window_nest): Rename to Fset_window_combination_limit.
11292 (Vwindow_nest): Rename to Vwindow_combination_limit.
11293 (recombine_windows, make_parent_window, make_window)
11294 (Fsplit_window_internal, saved_window)
11295 (Fset_window_configuration, save_window_save): Rename all
11296 occurrences of window_nest to window_combination_limit.
11298 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11300 * image.c (imagemagick_load_image): Fix typo.
11302 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11304 * xdisp.c (display_line): Move the call to
11305 highlight_trailing_whitespace before the call to
11306 compute_line_metrics, since the latter needs to see the final
11307 faces of all the glyphs to compute ROW's hash value.
11308 Fixes assertion violations in row_equal_p. (Bug#10035)
11310 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11312 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11313 just return (bug#10044).
11315 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11317 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11318 with user-defined heap size. Bump the default size of the temacs
11319 heap to 27MB, to avoid memory warning when running temacs.
11320 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11322 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11323 current_matrix and desired_matrix. (Bug#9990)
11324 (verify_row_hash) [XASSERTS]: New function.
11325 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11326 that the hash value of glyph rows is correct.
11328 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11330 * window.h (window): Remove splits slot.
11331 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11332 (Fdelete_other_windows_internal, make_parent_window)
11333 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11334 (Fset_window_configuration, save_window_save): Don't deal with
11335 split status of windows.
11336 (saved_window): Remove splits slot.
11337 (Vwindow_splits): Rewrite doc-string.
11339 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11341 * xfns.c (unwind_create_frame):
11342 * nsfns.m (unwind_create_frame):
11343 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11344 Vframe_list (Bug#9999).
11346 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11348 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11350 2011-11-11 Kenichi Handa <handa@m17n.org>
11352 * callproc.c (Fcall_process): Set the member dst_multibyte of
11355 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11357 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11358 avoid a crash (bug#9496).
11360 2011-11-09 Chong Yidong <cyd@gnu.org>
11362 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11363 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11365 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11367 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11369 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11371 Avoid some portability problems by eschewing 'extern inline' functions.
11372 The trivial performance wins aren't worth the portability hassles; see
11373 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11375 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11376 (window_box_width, window_box_left, window_box_left_offset)
11377 (window_box_right, window_box_right_offset): Undo previous change,
11378 by removing the "extern"s.
11379 * intervals.c (adjust_intervals_for_insertion)
11380 (adjust_intervals_for_deletion): Undo previous change,
11381 making these static again.
11382 (offset_intervals, temp_set_point_both, temp_set_point)
11383 (copy_intervals_to_string): No longer inline.
11384 * xdisp.c (window_text_bottom_y, window_box_width)
11385 (window_box_height, window_box_left_offset)
11386 (window_box_right_offset, window_box_left, window_box_right)
11387 (window_box): No longer inline.
11389 2011-11-08 Chong Yidong <cyd@gnu.org>
11391 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11392 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11393 Signal an error if not a live window.
11394 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11395 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11397 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11399 * lisp.h (syms_of_abbrev): Remove declaration.
11400 Reported by CHENG Gao <chenggao@royau.me>.
11402 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11404 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11405 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11406 of temacs in GUI mode.
11408 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11410 * window.h: Declare delete_all_child_windows instead of
11411 delete_all_subwindows.
11412 * window.c (Fwindow_nest, Fset_window_nest)
11413 (Fset_window_new_total, Fset_window_new_normal)
11414 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11415 (delete_all_subwindows): Rename to delete_all_child_windows.
11416 (Fdelete_other_windows_internal, Fset_window_configuration):
11417 Call delete_all_child_windows instead of delete_all_subwindows.
11418 * frame.c (delete_frame): Call delete_all_child_windows instead
11419 of delete_all_subwindows.
11421 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11423 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11424 This is also needed for porting to any host where GC_MARK_STACK is
11425 not GC_MAKE_GCPROS_NOOPS.
11426 (which_symbols): Use it.
11428 2011-11-07 Kenichi Handa <handa@m17n.org>
11430 * coding.c (coding_set_destination): Check coding->src_pos only
11431 when coding->src_object is a buffer (bug#9910).
11433 * process.c (send_process): Set the member src_multibyte of coding
11434 to 0 (bug#9911) when sending a unibyte text.
11436 * callproc.c (Fcall_process): Set the member src_multibyte of
11437 process_coding to 0 (bug#9912).
11439 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11441 * xmenu.c (cleanup_widget_value_tree): New function.
11442 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11443 calling free_menubar_widget_value_tree directly (Bug#9830).
11445 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11447 Fix some portability problems with 'inline'.
11448 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11449 (window_box_width, window_box_left, window_box_left_offset)
11450 (window_box_right, window_box_right_offset): Declare extern.
11451 Otherwise, these inline functions do not conform to C99 and
11452 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11453 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11454 * intervals.c (adjust_intervals_for_insertion)
11455 (adjust_intervals_for_deletion): Now extern, because otherwise the
11456 extern inline functions 'offset_intervals' couldn't refer to it.
11457 (static_offset_intervals): Remove.
11458 (offset_intervals): Rewrite using the old contents of
11459 static_offset_intervals. The old version didn't conform to C99
11460 because an extern inline function contained a reference to an
11461 identifier with static linkage.
11463 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11465 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11468 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11470 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11471 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11472 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11473 return Qleft_to_right.
11475 2011-11-06 Chong Yidong <cyd@gnu.org>
11477 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11478 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11479 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11480 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11481 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11482 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11483 (Fwindow_vscroll): Doc fix.
11484 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11485 argument, since it makes no sense to pass a live window and for
11486 consistency with window-child.
11488 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11490 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11493 2011-11-05 Jason Rumney <jasonr@gnu.org>
11495 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11496 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11498 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11499 bitwise arithmetic preventing use of unicode-sip and non-truetype
11502 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11504 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11507 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11508 initialization code to keep similarity to xfns.c after changes
11511 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11513 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11514 (unwind_create_frame): New function (Bug#9943).
11515 (Fx_create_frame): Restructure code to be more similar to the one in
11516 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11517 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11518 Move terminal->reference_count++ just before making the frame official
11521 * nsterm.m (x_free_frame_resources): New function.
11522 (x_destroy_window): Move code to x_free_frame_resources.
11524 * xfns.c (unwind_create_frame): Fix comment.
11525 (Fx_create_frame, x_create_tip_frame):
11526 Move terminal->reference_count++ just before making the frame
11527 official. Move initialization of image_cache_refcount and
11528 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11530 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11532 Support MSVC build with newer versions of Visual Studio.
11533 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11534 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11537 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11538 which are not supported by MSVC.
11539 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11540 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11542 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11543 types in bitfields.
11544 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11546 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11548 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11550 Support MSVC build with newer versions of Visual Studio.
11551 * w32.c: Don't include w32api.h for MSVC.
11552 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11554 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11555 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11556 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11557 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11559 (alloca) [_MSC_VER]: Define to _alloca.
11561 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11563 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11565 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11567 * xdisp.c (note_mouse_highlight): If either of
11568 previous/next-single-property-change returns nil, treat that as
11569 the beginning or the end of the buffer. (Bug#9955)
11571 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11573 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11574 label is not null (Bug#9951).
11575 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11578 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11580 * window.c (Fwindow_body_size): Mention in the doc string that the
11581 return value is in frame's canonical units. (Bug#9949)
11583 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11585 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11587 * w32fns.c (unwind_create_frame): If needed, free the glyph
11588 matrices of the partially constructed frame. (Bug#9943)
11589 * xfns.c (unwind_create_frame): Likewise.
11591 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11593 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11594 Don't stop backward scan on the continuation glyph, even though
11595 its CHARPOS is positive.
11596 (mouse_face_from_buffer_pos, note_mouse_highlight):
11597 Rename cover_string to disp_string.
11599 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11601 * window.c (temp_output_buffer_show): Don't use
11602 Vtemp_buffer_show_specifiers.
11603 (Vtemp_buffer_show_specifiers): Remove unused variable.
11605 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11607 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11608 past the beginning of the current glyph matrix.
11610 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11612 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11613 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11614 HAVE_GTK3 (Bug#9869).
11616 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11617 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11619 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11621 * xterm.c: Declare x_handle_net_wm_state to return int.
11622 (handle_one_xevent): Check if we are iconified but don't have
11623 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11624 (get_current_wm_state): Return non-zero if not hidden,
11625 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11626 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11627 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11628 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11630 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11632 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11633 so that this new function doesn't get optimized away by a
11634 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11636 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11638 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11640 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11642 Fix the `xbytecode' command.
11643 * .gdbinit (xprintbytestr): New command.
11644 (xwhichsymbols): Rename from `which'; all callers changed.
11645 (xbytecode): Print the byte-code string as well.
11647 2011-10-29 Kim Storm <storm@cua.dk>
11649 * alloc.c (which_symbols): New function.
11651 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11653 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11656 2011-10-29 Glenn Morris <rgm@gnu.org>
11658 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11659 Not clear what it was for, and it causes various bugs. (Bug#9839)
11661 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11663 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11664 possible random value that matches one of those tested as
11665 condition to clear the mouse face.
11667 2011-10-28 Chong Yidong <cyd@gnu.org>
11669 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11671 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11673 * window.c (make_window): Initialize phys_cursor_on_p.
11675 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11677 * lisp.h (struct Lisp_Symbol): Update comments.
11679 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11681 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11683 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11685 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11686 <oslsachem@gmail.com> for helping to debug this.
11688 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11689 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11690 (g_b_init_get_glyph_outline_w): New static variables.
11691 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11692 (GetGlyphOutlineW_Proc): New typedefs.
11693 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11694 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11696 (w32font_open_internal, compute_metrics):
11697 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11698 instead of calling the "wide" APIs directly.
11700 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11702 * w32.h (syms_of_w32font): Add prototype.
11704 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11706 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11707 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11708 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11709 (Fmove_to_window_line): Doc fix.
11711 2011-10-27 Chong Yidong <cyd@gnu.org>
11713 * process.c (make_process): Set gnutls_state to NULL.
11715 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11716 non-NULL, regardless of GNUTLS_INITSTAGE.
11717 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11718 an error. Set process slots as soon as we allocate them.
11720 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11722 2011-10-27 Chong Yidong <cyd@gnu.org>
11724 * gnutls.c (emacs_gnutls_deinit): New function.
11725 Deallocate credentials structures as well as calling gnutls_deinit.
11726 (Fgnutls_deinit, Fgnutls_boot): Use it.
11728 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11729 (deactivate_process): Call emacs_gnutls_deinit.
11731 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11733 * image.c (x_create_x_image_and_pixmap):
11734 * w32.c (sys_rename, w32_delayed_load):
11735 * w32font.c (fill_in_logfont):
11736 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11738 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11740 * w32fns.c (w32_default_color_map): New function,
11741 extracted from Fw32_default_color_map.
11742 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11744 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11746 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11748 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11750 * keyboard.c (test_undefined): New function (bug#9751).
11751 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11753 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11755 * sysdep.c (init_sys_modes): Fix the check for the controlling
11756 terminal (Bug#6649).
11758 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11760 * dispextern.h (struct bidi_it): New member next_en_type.
11762 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11763 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11764 current character, check also for next_en_type being WEAK_EN.
11765 (bidi_resolve_weak): Don't enter the expensive loop if the current
11766 position is before next_en_pos. Record the bidi type of the first
11767 non-ET, non-BN character we find, in addition to its position.
11768 (bidi_level_of_next_char): Invalidate next_en_type when
11769 next_en_pos is over-stepped.
11771 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11773 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11774 * editfns.c: Rewrite current-time-zone so that it invokes
11775 the equivalent of (format-time-string "%Z") to get the time zone name.
11776 This fixes a bug when the time zone name contains characters that
11777 need converting from the system time locale to Emacs internal format.
11778 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11779 that patch fixed format-time-string to do the conversion, but
11780 I forgot to fix current-time-zone.
11781 (format_time_string): New function, containing most of
11782 what Fformat_time_string used to contain.
11783 (Fformat_time_string): Rewrite in terms of format_time_string.
11784 This doesn't change this function's behavior.
11785 (current-time-zone): Rewrite to use format_time_string.
11786 This fixes the bug reported by Michael Schierl in
11787 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11788 Jason Rumney's 2007-06-07 change worked around this bug, but
11790 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11792 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11794 * xdisp.c (start_display): If the character at POS is displayed
11795 via a display vector, reset IT->current.dpvec_index to zero.
11796 (try_window_reusing_current_matrix): If a line ends in a display
11797 vector or the next line starts in a display vector, continue
11798 redrawing the window even though the character position of
11799 start_row was reached.
11802 2011-10-18 Chong Yidong <cyd@gnu.org>
11804 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11805 with nobreak-char-display too.
11807 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11809 Fix part 3 of bug#9771.
11810 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11811 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11812 non-neutral characters if the current character is a paragraph
11813 separator (a.k.a. Newline). This avoids running the same
11814 expensive loop twice, once when we consume the preceding newline
11815 and the other time when the line actually needs to be displayed.
11816 Avoid the loop when we see neutrals on the base embedding level
11817 following a character whose directionality is the same as the
11818 paragraph's. This avoids running the expensive loop when a line
11819 ends in a long sequence of neutrals, like control characters.
11820 Add assertion against STRONG_AL type. Slightly rearrange code
11821 that determines the type of a neutral given the first non-neutral
11823 (bidi_level_of_next_char): Set next_en_pos to zero when
11824 invalidating its info.
11826 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11828 * xdisp.c (push_display_prop): Determine whether to record string
11829 or buffer position by IT->string, not by IT->method. Allow
11830 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11831 (move_it_vertically_backward): Don't look for character position
11832 immediately after the newline when in a continuation line.
11835 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11837 * window.c (coordinates_in_window): Rewrite and delabelize
11838 vertical border check. (Bug#5357) (Bug#9618)
11840 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11842 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11843 errors in XSetWindowBorder (bug#9310).
11845 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11847 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11848 avoid crash when xmalloc overrun checking is enabled.
11850 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11852 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11853 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11854 cursor motion with <left> and <right> arrow keys.
11856 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11857 some callers set that themselves.
11859 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11861 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11862 display string and the previous row comes from the same string and
11863 is empty. (Bug#9739) (Bug#9738)
11865 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11867 * doc.c (get_doc_string): Encode file name (bug#9735).
11869 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11871 * bidi.c (bidi_level_of_next_char):
11872 * xdisp.c (get_visually_first_element): Remove old incorrect
11873 comments regarding the Unicode Line Separator character.
11875 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11877 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11879 * alloc.c (Fgc_status): Do not access beyond zombies array
11880 boundary if nzombies > MAX_ZOMBIES.
11881 * alloc.c (dump_zombies): Add missing format specifier.
11883 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11885 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11886 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11888 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11889 Some packages use them to denote characters with modifiers.
11891 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11893 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11894 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11895 matching a pp-number. Rename parameter var to var1.
11897 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11899 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11901 2011-10-08 Glenn Morris <rgm@gnu.org>
11903 * callint.c (Fcall_interactively): Give a more explicit error for the
11904 'c' case with a non-character input. (Bug#8479)
11906 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11908 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11910 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11911 lines that are hscrolled on the left.
11913 * dispnew.c (buffer_posn_from_coords): Account for a possible
11914 presence of header-line. (Bug#4426)
11916 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11918 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11919 Don't advertise functionality which we discourage or doesn't work.
11921 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11923 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11924 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11925 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11926 this makes Emacs dump core during garbage collection on rare
11927 occasions. sizeof is obviously inferior to offsetof here, so
11928 stick with offsetof.
11929 (GC_POINTER_ALIGNMENT): New macro.
11930 (mark_memory): Omit 3rd (offset) arg; caller changed.
11931 Don't assume EMACS_INT alignment is the same as pointer alignment.
11933 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11935 * keyboard.c (read_key_sequence_remapped): New var.
11936 (read_key_sequence): Compute remapping in the right buffer.
11937 (command_loop_1): Use read_key_sequence's remapping directly.
11939 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11941 * dired.c (file_name_completion): Don't expand file name.
11942 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11943 before checking file name handler.
11945 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11946 they've been requested explicitly (bug#9591).
11948 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11950 * keymap.c (Fsingle_key_description): Use make_specified_string
11951 instead of build_string to build string from push_key_description.
11954 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11956 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11957 This fixes a Y2038 bug on 64-bit hosts.
11958 * buffer.c (reset_buffer):
11959 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11960 (Fclear_buffer_auto_save_failure):
11961 Use 0, not -1, to represent an unset failure time, since time_t
11962 might not be signed.
11964 Remove dependency on glibc malloc internals.
11965 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11966 Move back here from lisp.h, but with their new implementations.
11967 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11968 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11969 * charset.c (charset_table_init): New static var.
11970 (syms_of_charset): Use it instead of xmalloc. This removes a
11971 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11972 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11973 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11974 Move back to alloc.c.
11975 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11976 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11978 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11980 * nsterm.m (windowDidResize): Call x_set_window_size only when
11981 ns_in_resize is true. Otherwise set pixelwidth/height and
11982 call change_frame_size (Bug#9628).
11984 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11986 Port --enable-checking=all to Fedora 14 x86-64.
11987 * charset.c (syms_of_charset): Also account for glibc malloc's
11988 internal overhead when calculating the initial malloc maximum.
11990 Port --enable-checking=all to Fedora 14 x86.
11991 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11993 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11994 (overrun_check_realloc, overrun_check_free):
11995 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11996 That way, xmalloc returns a properly-aligned pointer even if
11997 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11998 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11999 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12000 into account when calculating the initial malloc maximum.
12001 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12002 Move here from alloc.c, so that charset.c can use it too.
12003 Properly align; the old code wasn't right for common 32-bit hosts
12004 when configured with --enable-checking=all.
12005 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12006 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12008 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12010 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12013 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12015 * xdisp.c (compute_display_string_end): If there's no display
12016 string at CHARPOS, return -1.
12018 * bidi.c (bidi_fetch_char): When compute_display_string_end
12019 returns a negative value, treat the character as a normal
12020 character not covered by a display string. (Bug#9624)
12022 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12024 * lread.c (Fread_from_string): Fix typo in docstring.
12026 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12028 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12029 newline, reseat the iterator instead of bidi-iterating there one
12030 character at a time. (Bug#9610)
12031 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12032 TO_CHARPOS if the bidi iterator is at base embedding level.
12034 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12036 * lread.c (readevalloop): Use correct code for NBSP.
12037 (read1): Likewise. (Bug#9608)
12039 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12041 * dbusbind.c (Fdbus_register_signal): When service is not
12042 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12044 2011-09-25 Glenn Morris <rgm@gnu.org>
12046 * buffer.c (truncate-lines): Doc fix.
12048 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12050 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12051 (Fset_window_next_buffers): Doc fix.
12053 2011-09-24 Glenn Morris <rgm@gnu.org>
12055 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12057 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12059 Fix minor problems found by static checking.
12060 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12061 * indent.c (Fvertical_motion): Fix == vs = typo.
12063 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12065 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12066 Default value is now t. Doc fix.
12068 * indent.c (Fvertical_motion): Compute and apply the overshoot
12069 logic when moving up, not only when moving down. Fix the
12070 confusing name and values of the it_overshoot_expected variable;
12071 logic changes accordingly. (Bug#9254) (Bug#9549)
12073 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12074 CHARPOS is covered by a display string which includes newlines.
12075 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12076 is covered by a display string with embedded newlines.
12078 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12080 * dbusbind.c (Fdbus_register_signal): Add match rule to
12081 Vdbus_registered_objects_table. (Bug#9581)
12082 (Fdbus_register_method, Vdbus_registered_objects_table):
12085 2011-09-24 Jim Meyering <meyering@redhat.com>
12087 do not ignore write error for any output size
12088 The previous change was incomplete.
12089 While it makes emacs --batch detect the vast majority of stdout
12090 write failures, errors were still ignored whenever the output size is
12091 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12092 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12093 && echo FAIL: ignored write error
12094 FAIL: ignored write error
12095 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12096 && echo FAIL: ignored write error
12097 FAIL: ignored write error
12098 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12100 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12102 * emacs.c (Fkill_emacs): In noninteractive mode exit
12103 non-successfully if a write error occurred on stdout. (Bug#9574)
12105 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12107 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12110 * dispextern.h (struct it): Update the comment documenting what
12113 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12115 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12116 a display string, extend search for cursor position to end of row.
12117 (find_row_edges): If the row ends in a newline from a display
12118 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12119 Handle the case of a display string with multiple newlines.
12120 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12121 non-empty line. Fixes confusing cursor motion with arrow keys at
12122 the beginning of a line that starts with whitespace.
12124 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12126 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12129 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12131 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12132 boolean (Bug#9154).
12134 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12136 * xdisp.c (display_line): Record maximum and minimum buffer
12137 positions even if no glyphs were produced (e.g., by a zero-width
12138 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12139 buffer positions that will be removed from the glyph row because
12141 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12142 column is beyond frame width: don't subtract 1 "pixel" when
12143 computing width of the stretch.
12144 (reseat_at_next_visible_line_start): Undo the change made on
12145 2011-09-17 that saved paragraph information and restored it after
12146 the call to `reseat'. (Bug#9545)
12148 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12150 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12151 and turn window cursor on if cleared (Bug#9415).
12153 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12155 * search.c (boyer_moore): Take unibyte characters from pattern
12156 literally. (Bug#9458)
12158 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12160 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12162 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12164 Fix minor problem found by static checking.
12165 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12166 initialized, to pacify gcc -Wuninitialized.
12168 * fileio.c: Report proper errno when syscall falls.
12169 (Finsert_file_contents): Save and restore errno,
12170 so that report_file_error outputs the correct diagnostic.
12171 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12173 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12175 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12177 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12179 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12180 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12182 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12184 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12185 about the current paragraph and restore it after the call to reseat.
12187 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12188 (bidi_find_paragraph_start): Search back for paragraph beginning
12189 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12190 (bidi_move_to_visually_next): Only trigger paragraph-related
12191 computations when the last character is a newline or at EOB, not
12192 just any NEUTRAL_B. (Bug#9470)
12194 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12195 truncated lines if point is covered by a display string. (Bug#9524)
12197 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12199 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12200 (cons_to_x_long): New function.
12201 (lisp_data_to_selection_data): Use it. Correct the test for
12202 short-versus-long data; it was negated. Break out of vector
12203 loop, for efficiency, when a long datum is discovered.
12205 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12207 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12209 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12211 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12212 GCC PR/17406) by declaring this function with external scope.
12214 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12216 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12217 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12219 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12221 * editfns.c (Fformat): Correctly handle text properties on "%%".
12223 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12225 * xterm.c (x_draw_composite_glyph_string_foreground):
12226 * w32term.c (x_draw_composite_glyph_string_foreground):
12227 * term.c (encode_terminal_code):
12228 * composite.c (composition_update_it, get_composition_id):
12229 * xdisp.c (get_next_display_element)
12230 (fill_composite_glyph_string): Add comments about special meaning
12231 of TAB characters in a composition.
12233 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12235 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12236 This occurs when processing a multibyte format.
12237 Problem reported by Wolfgang Jenker.
12239 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12241 * xdisp.c (try_cursor_movement): Only check for exact match if
12242 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12244 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12246 Remove unused external symbols.
12247 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12248 * xdisp.c (calc_pixel_width_or_height): Now static.
12249 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12250 * indent.c (check_display_width):
12251 * w32term.c: Fix comment to match code.
12252 * xterm.c, xterm.h (x_catching_errors): Remove.
12254 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12256 * xselect.c: Use signed conversions more consistently (Bug#9498).
12257 (selection_data_to_lisp_data): Assume incoming selection data are
12258 signed integers, not unsigned. This is to be consistent with
12259 outgoing selection data, which was modified to use signed integers
12260 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12261 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12262 expects long, not unsigned long.
12264 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12266 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12267 computation of loop end. Reported by Johan Bockgård
12270 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12272 * frame.c (Fother_visible_frames_p): Function deleted.
12274 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12276 * indent.c (compute_motion): Process display vector front to back
12277 rather than the other way around. (Bug#2496)
12279 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12281 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12283 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12285 * minibuf.c (Fread_from_minibuffer): Doc fix.
12287 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12289 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12290 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12292 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12294 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12295 value for non-existent files.
12297 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12299 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12300 set its "size" to -1. This will set the modtime_size field of
12301 the corresponding buffer to -1, which is what
12302 verify-visited-file-modtime expects for files that do not exist.
12305 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12307 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12309 * lisp.h: ... from here. push_key_description is no longer
12310 defined in keyboard.c, so its declaration should not be in
12311 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12312 logically belongs with push_key_description.
12314 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12316 * buffer.h: Include <sys/types.h> instead of <time.h>.
12317 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12318 Problem reported by Herbert J. Skuhra.
12320 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12322 * xml.c (parse_region): Make the parsing work for
12323 non-comment-starting XML files again (bug#9144).
12325 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12327 * image.c (gif_load): Fix calculation of bottom and right corner.
12330 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12332 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12333 redisplay in small windows.
12335 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12337 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12339 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12341 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12342 Operate on live windows only.
12344 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12346 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12348 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12350 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12351 only under bidi iteration.
12353 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12355 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12357 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12359 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12360 Without this fix, the command to link temacs failed due to an
12361 undefined symbol __builtin_isnan. This is because
12362 /usr/include/iso/math_c99.h #defines isnan(x) to
12363 __builtin_isnan(x), but the bundled gcc, which identifies itself
12364 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12366 * floatfns.c (isnan): #undef, and then #define to a clone of
12368 (Fisnan): Always define, since it's always available now.
12369 (syms_of_floatfns): Always define isnan at the Lisp level.
12371 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12373 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12375 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12377 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12378 The previous code assumed that file offsets (off_t values) fit in
12379 EMACS_INT variables, which is not true on typical 32-bit hosts.
12380 The code messed up by falsely reporting buffer overflow in cases
12381 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12382 when "big" contains more than 2**29 bytes, even though this
12383 inserts just one byte and does not overflow the buffer.
12384 (Finsert_file_contents): Store file offsets as off_t
12385 values, not as EMACS_INT values. Check for overflow when
12386 converting between EMACS_INT and off_t. When checking for
12387 buffer overflow or for overlap, take the offsets into account.
12388 Don't use EMACS_INT for small values where int suffices.
12389 When checking for overlap, fix a typo: ZV was used where
12390 ZV_BYTE was intended.
12391 (Fwrite_region): Don't assume off_t fits into 'long'.
12392 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12394 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12396 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12398 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12400 sprintf-related integer and memory overflow issues (Bug#9412).
12402 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12403 (esprintf, exprintf, evxprintf): New functions.
12404 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12405 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12406 (modify_event_symbol): Do not assume that the length of
12407 name_alist_or_stem is safe to alloca and fits in int.
12408 (Fexecute_extended_command): Likewise for function name and binding.
12409 (Frecursion_depth): Wrap around reliably on integer overflow.
12410 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12411 since some callers pass EMACS_INT values.
12412 (Fsingle_key_description): Don't crash if symbol name contains more
12413 than MAX_ALLOCA bytes.
12414 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12415 (get_minibuffer): Arg is now EMACS_INT, not int.
12416 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12417 (esprintf, exprintf, evxprintf): New decls.
12418 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12420 * dbusbind.c (signature_cat): New function.
12421 (xd_signature, Fdbus_register_signal):
12422 Do not overrun buffer; instead, report string overflow.
12424 * dispnew.c (add_window_display_history): Don't overrun buffer.
12425 Truncate instead; this is OK since it's just a log.
12427 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12428 even if the time zone offset is outlandishly large.
12429 Don't mishandle offset == INT_MIN.
12431 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12432 when creating daemon; the previous buffer-overflow check was incorrect.
12434 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12435 which has the guts of the old verror function.
12437 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12438 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12440 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12441 (font_unparse_xlfd): Don't blindly alloca long strings.
12442 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12443 fits in int, when using sprintf. Use single snprintf to count
12444 length of string rather than counting it via multiple sprintfs;
12445 that's simpler and more reliable.
12446 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12447 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12448 sprintf, in case result does not fit in int.
12450 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12451 (fontset_from_font): Print it.
12453 * frame.c (tty_frame_count): Now printmax_t, not int.
12454 (make_terminal_frame, set_term_frame_name): Print it.
12455 (x_report_frame_params): In X, window IDs are unsigned long,
12456 not signed long, so print them as unsigned.
12457 (validate_x_resource_name): Check for implausibly long names,
12458 and don't assume name length fits in 'int'.
12459 (x_get_resource_string): Don't blindly alloca invocation name;
12460 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12463 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12464 (xg_check_special_colors, xg_set_geometry):
12465 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12467 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12468 Use esprintf, not sprintf, in case result does not fit in int.
12470 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12471 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12472 it as a large positive number.
12473 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12474 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12476 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12477 in case result does not fit in int.
12479 * print.c (float_to_string): Detect width overflow more reliably.
12480 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12481 buffer overrun. Don't assume list length fits in 'int'. Treat
12482 print length of 0 as 0, not as infinity; to be consistent with other
12483 uses of print length in this function. Don't overflow print length
12484 index. Don't assume hash table size fits in 'long', or that
12485 vectorlike size fits in 'unsigned long'.
12487 * process.c (make_process): Use printmax_t, not int, to format
12488 process-name gensyms.
12490 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12492 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12493 to avoid potential buffer overrun.
12495 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12496 if X resource line is longer than 512 bytes.
12498 * xfns.c (x_window): Make sprintf buffer a bit bigger
12499 to avoid potential buffer overrun.
12501 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12503 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12505 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12507 Integer overflow fixes for scrolling, etc.
12508 Without these, Emacs silently mishandles large integers sometimes.
12509 For example, "C-u 4294967297 M-x recenter" was treated as if
12510 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12512 * xdisp.c (try_window_id): Check Emacs fixnum range before
12513 converting to 'int'.
12515 * window.c (window_scroll_line_based, Frecenter):
12516 Check that an Emacs fixnum is in range before assigning it to 'int'.
12517 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12518 values converted from Emacs fixnums.
12519 (Frecenter): Don't wrap around a line count if it is out of 'int'
12520 range; instead, treat it as an extreme value.
12521 (Fset_window_configuration, compare_window_configurations):
12522 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12524 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12525 that can exceed INT_MAX. Check that EMACS_INT value is in range
12526 before assigning it to the (possibly-narrower) index.
12527 (match_limit): Don't assume that a fixnum can fit in 'int'.
12529 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12532 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12533 (Fvertical_motion): Don't wrap around LINES values that don't fit
12534 in 'int'. Instead, treat them as extreme values. This is good
12535 enough for windows, which can't have more than INT_MAX lines anyway.
12537 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12539 * Require libxml/parser.h to avoid compilation warning.
12541 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12543 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12544 since this reportedly can destroy thread storage.
12546 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12548 * syntax.c (find_defun_start): Update all cache variables if
12549 exiting early (Bug#9401).
12551 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12553 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12555 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12556 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12557 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12559 * term.c (tty_append_glyph): New function.
12560 (produce_stretch_glyph): Static function and its prototype deleted.
12562 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12565 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12567 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12568 when checking :margin (Bug#9390).
12569 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12570 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12571 so that the name doesn't mislead. All uses changed.
12573 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12575 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12578 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12580 * xdisp.c (move_it_to): Don't bail out early when reaching
12581 position beyond to_charpos, if we are scanning backwards.
12582 (move_it_vertically_backward): When DY == 0, make sure we get to
12583 the first character in the line after the newline.
12585 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12587 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12588 (ccl_driver): Do not generate an out-of-range pointer.
12589 (Fccl_execute_on_string): Remove unnecessary check for
12590 integer overflow, noted by Stefan Monnier in
12591 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12592 Remove a FIXME that didn't need fixing.
12593 Simplify the newly-introduced buffer reallocation code.
12595 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12597 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12599 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12601 Integer and memory overflow issues (Bug#9196).
12603 * doc.c (get_doc_string): Rework so that
12604 get_doc_string_buffer_size is the actual buffer size, rather than
12605 being 1 less than the actual buffer size; this makes xpalloc more
12608 * image.c (x_allocate_bitmap_record, cache_image):
12609 * xselect.c (Fx_register_dnd_atom):
12610 Simplify previous changes by using xpalloc.
12612 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12613 since either will do and ptrdiff_t is convenient with xpalloc.
12615 * charset.c (charset_table_size)
12616 (struct charset_sort_data.priority): Now ptrdiff_t.
12617 (charset_compare): Don't overflow if priorities differ greatly.
12618 (Fsort_charsets): Don't assume list length fits in int.
12619 Check for size-calculation overflow when allocating sort data.
12620 (syms_of_charset): Allocate an initial charset table that is
12621 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12623 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12625 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12626 The actual value is always <= INT_MAX, and leaving it unsigned made
12627 overflow checking harder.
12629 * dispextern.h (struct glyph_matrix.rows_allocated)
12630 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12631 with xpalloc. The values are still always <= INT_MAX.
12633 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12635 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12636 (SAFE_NALLOCA): New macro.
12638 * region-cache.c (struct boundary.pos, find_cache_boundary)
12639 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12640 (set_cache_region, invalidate_region_cache)
12641 (revalidate_region_cache, know_region_cache, region_cache_forward)
12642 (region_cache_backward, pp_cache):
12643 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12644 so that ptrdiff_t * can be passed to xpalloc.
12645 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12646 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12647 (pp_cache): Don't assume cache_len fits in int.
12648 * region-cache.h: Adjust extern decls to match.
12650 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12651 EMACS_INT, since either will do, for xpalloc.
12653 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12654 (xnmalloc, xnrealloc, xpalloc): New functions.
12656 * bidi.c (bidi_shelve_header_size): New constant.
12657 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12658 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12660 * bidi.c (bidi_cache_shrink):
12661 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12663 Don't update size of array until after memory allocation succeeds,
12664 because xmalloc/xrealloc may not return.
12665 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12666 now that we have proper integer overflow checking.
12667 (record_overlay_string, overlay_strings): Catch overflows when
12668 calculating size of overlay_str_buf.
12670 * callproc.c (Fcall_process): Check for size overflow when
12671 calculating size of args2.
12672 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12673 Normally we prefer signed values, but sticking with ptrdiff_t would
12674 require adding more-complicated checks.
12676 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12677 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12678 Redo buffer-overflow calculations to avoid integer overflow.
12679 Add a FIXME comment where memory seems to be over-allocated.
12681 * character.c (Fstring): Check for size-calculation overflow.
12683 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12684 unnecessary integer overflow. Check for size overflow.
12685 (encode_coding_object): Don't update size until xmalloc succeeds.
12687 * composite.c (get_composition_id): Check for overflow in glyph
12688 length calculations.
12690 Integer and memory overflow fixes for display code.
12691 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12692 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12693 (scrolling_window): Check for overflow in size calculations.
12694 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12695 Don't assume glyph table len fits in int.
12696 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12697 (row_table_size): Now ptrdiff_t, not int.
12698 (scrolling_window): Avoid overflow in size calculations.
12699 Don't update size until allocation succeeds.
12700 * fns.c (concat): Check for overflow in size calculations.
12701 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12702 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12703 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12705 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12706 (get_doc_string): Check for size calculation overflow.
12707 Don't update size until allocation succeeds.
12708 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12709 EMACS_INT, where ptrdiff_t will do.
12710 (Fsubstitute_command_keys): Check for string overflow.
12712 * editfns.c (set_time_zone_rule): Don't assume environment length
12714 (message_length): Now ptrdiff_t, not int.
12715 (Fmessage_box): Don't update size until allocation succeeds.
12716 Don't assume message length fits in int.
12717 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12719 * emacs.c (main): Do not reallocate argv, since there is a null at
12720 the end that can be overwritten, and this way there's no need to
12721 worry about size-calculation overflow.
12722 (sort_args): Check for size-calculation overflow.
12724 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12726 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12728 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12729 (x_set_scroll_bar_width, x_figure_window_size):
12730 Check for integer overflow.
12731 (x_set_alpha): Do not assume XINT fits in int.
12733 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12734 This is for the members text_lines, text_cols, total_lines, total_cols,
12735 where the system imposes an 'int' limit.
12737 * fringe.c (Fdefine_fringe_bitmap):
12738 Don't update size until alloc works.
12740 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12741 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12743 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12744 Check for size-calculation overflow.
12745 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12746 do, as we prefer signed integers.
12747 (id_to_widget.max_size, id_to_widget.used)
12748 (xg_store_widget_in_map, xg_remove_widget_from_map)
12749 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12750 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12751 Use and return ptrdiff_t, not int.
12752 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12753 * gtkutil.h: Change prototypes to match the above.
12755 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12756 are duplicate now that they've been promoted to lisp.h.
12757 (x_allocate_bitmap_record, x_alloc_image_color)
12758 (make_image_cache, cache_image, xpm_load):
12759 Don't update size until alloc is done.
12760 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12762 Check for size calculation overflow.
12763 (ct_colors_allocated_max): New constant.
12764 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12767 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12768 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12769 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12770 Use ptrdiff_t, not int, to count maps.
12771 (read_char_minibuf_menu_prompt): Check for overflow in size
12772 calculations. Don't update size until allocation succeeds.
12773 Redo calculations to avoid overflow.
12774 * keyboard.h: Change prototypes to match the above.
12776 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12778 (current_minor_maps): Check for size calculation overflow.
12779 * keymap.h: Change prototypes to match the above.
12781 * lread.c (read1, init_obarray): Don't update size until alloc done.
12783 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12784 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12786 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12787 Now ptrdiff_t, not int.
12788 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12789 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12791 * process.c (Fnetwork_interface_list): Check for overflow
12792 in size calculation.
12794 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12796 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12797 overflow. Don't bother calling xmalloc when xrealloc will do.
12799 * search.c (Freplace_match): Check for size calculation overflow.
12800 (Fset_match_data): Don't assume list lengths fit in 'int'.
12802 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12803 for command line length. Do not attempt to address one before the
12804 beginning of an array, as that's not portable.
12806 * term.c (max_frame_lines): Remove; unused.
12807 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12809 (encode_terminal_code, calculate_costs): Check for size
12810 calculation overflow.
12811 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12812 table lengths and related sizes. Don't update size until alloc
12813 done. Redo calculations to avoid overflow.
12814 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12816 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12817 subtracting pointers.
12818 (gobble_line): Check for overflow more carefully. Don't update size
12821 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12822 Don't update size until alloc done.
12823 Redo size calculations to avoid overflow.
12824 Check for size calculation overflow.
12825 (main) [DEBUG]: Fix typo in invoking tparam1.
12827 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12828 Use ptrdiff_t, not int, for sizes.
12829 (store_mode_line_noprop_char): Don't update size until alloc done.
12831 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12832 Use ptrdiff_t, not int, for sizes.
12833 (Finternal_make_lisp_face, cache_face):
12834 Check for size calculation overflow.
12835 (cache_face): Treat size calculation overflows as if they were
12836 memory exhaustion (the usual treatment), rather than aborting.
12838 * xfns.c (x_encode_text, x_set_name_internal)
12839 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12840 sizes, since they can exceed INT_MAX in size. Check for size
12841 calculation overflow.
12843 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12844 (xg_select): Check for size calculation overflow.
12845 Don't update size until alloc done.
12847 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12848 as sprintf is limited to int lengths.
12850 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12851 (X_LONG_MIN): New macros.
12852 Use them to make the following changes clearer.
12853 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12854 This change doesn't affect the value now, but it may help remind
12855 future maintainers not to raise the value too much later.
12856 (SELECTION_QUANTUM): Remove, replacing with ...
12857 (selection_quantum): ... new function, which avoids overflow.
12859 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12860 assumption that selection length fits in 'int'.
12861 (x_reply_selection_request, x_handle_selection_request)
12862 (x_get_window_property, receive_incremental_selection)
12863 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12864 (lisp_data_to_selection_data, clean_local_selection_data):
12865 Use ptrdiff_t, not int, to record length of selection.
12866 (x_reply_selection_request, x_get_window_property)
12867 (receive_incremental_selection, x_property_data_to_lisp):
12868 Redo calculations to avoid overflow.
12869 (x_reply_selection_request): When sending hint, ceiling it at
12870 X_LONG_MAX rather than relying on wraparound overflow to send
12872 (x_get_window_property, receive_incremental_selection)
12873 (lisp_data_to_selection_data, x_property_data_to_lisp):
12874 Check for size-calculation overflow.
12875 (x_get_window_property, receive_incremental_selection)
12876 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12877 Don't store size until memory allocation succeeds.
12878 (x_get_window_property): Plug memory leak on memory exhaustion.
12879 Don't double-block input; malloc is safe here. Don't assume 2**34
12880 - 4 fits in unsigned long. Add an xassert to check
12881 XGetWindowProperty overflow. Be more careful about overflow
12882 calculations, and distinguish size from memory overflow better.
12883 (receive_incremental_selection): When tracing, don't assume
12884 unsigned int is less than INT_MAX.
12885 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12886 harmful) conversions of unsigned short to int.
12887 (lisp_data_to_selection_data): Don't assume that integers
12888 in the range -65535 through -1 fit in an X unsigned short.
12889 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12890 result parameters unless successful. Rely on cons_to_unsigned
12891 to report problems with elements; the old code wasn't right anyway.
12892 (x_check_property_data): Check for int overflow; we cannot use
12893 a wider type due to X limits.
12894 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12896 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12898 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12899 (x_term_init): Check for size calculation overflow.
12900 (x_color_cells): Don't store size until memory allocation succeeds.
12901 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12902 Don't assume alloca size is less than MAX_ALLOCA.
12903 (x_term_init): Don't assume length fits in int (sprintf is limited
12906 Use ptrdiff_t for composition IDs.
12907 * character.c (lisp_string_width):
12908 * composite.c (composition_table_size, n_compositions)
12909 (get_composition_id, composition_gstring_from_id):
12910 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12911 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12912 * window.c (Frecenter):
12913 Use ptrdiff_t, not int, for composition IDs.
12914 * composite.c (get_composition_id): Check for integer overflow.
12915 * composite.h: Adjust prototypes to match the above changes.
12917 Use ptrdiff_t for hash table indexes.
12918 * category.c (hash_get_category_set):
12919 * ccl.c (ccl_driver):
12920 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12921 * coding.c (coding_system_charset_list, detect_coding_system):
12922 * coding.h (struct coding_system.id):
12923 * composite.c (get_composition_id, gstring_lookup_cache):
12924 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12925 * image.c (xpm_get_color_table_h):
12926 * lisp.h (hash_lookup, hash_put):
12927 * minibuf.c (Ftest_completion):
12928 Use ptrdiff_t for hash table indexes, not int (which is too
12929 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12930 32-bit --with-wide-int hosts).
12932 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12933 Add a FIXME comment about memory leaks.
12934 (syms_of_charset): Don't assume xmalloc returns.
12936 Don't assume that stated character widths fit in int.
12937 * character.c (Fchar_width, c_string_width, lisp_string_width):
12938 * character.h (CHAR_WIDTH):
12939 * indent.c (MULTIBYTE_BYTES_WIDTH):
12940 Use sanitize_char_width to avoid undefined and/or bad behavior
12941 with outlandish widths.
12942 * character.h (sanitize_tab_width): Rename from sanitize_width,
12943 now that we have two such functions. All uses changed.
12944 (sanitize_char_width): New inline function.
12946 Don't assume that tab-width fits in int.
12947 * character.h (sanitize_width): New inline function.
12948 (SANE_TAB_WIDTH): New macro.
12949 (ASCII_CHAR_WIDTH): Use it.
12950 * indent.c (sane_tab_width): Remove. All uses replaced by
12951 SANE_TAB_WIDTH (current_buffer).
12952 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12954 * fileio.c: Integer overflow issues with file modes.
12955 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12957 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12958 Remove unreachable code.
12959 (read_hex, load_charset_map_from_file): Check for integer overflow.
12961 * xterm.c: Don't go over XClientMessageEvent limit.
12962 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12963 (x_send_scroll_bar_event): Likewise. Check that the size does not
12964 exceed limits imposed by XClientMessageEvent, as well as the usual
12965 ptrdiff_t and size_t limits.
12967 * keyboard.c: Overflow, signedness and related fixes.
12968 (make_lispy_movement): Use same integer type in forward decl
12969 that is used in the definition.
12970 (read_key_sequence, keyremap_step):
12971 Change bufsize argument back to int, undoing my 2011-03-30 change.
12972 We prefer signed types, and int is wide enough here.
12973 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12974 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12975 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12976 length, not size_t. Use ptrdiff_t for index, not int.
12977 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12978 possibility of integer overflow.
12980 Overflow, signedness and related fixes for images.
12982 * dispextern.h (struct it.stack[0].u.image.image_id)
12983 (struct_it.image_id, struct image.id, struct image_cache.size)
12984 (struct image_cache.used, struct image_cache.ref_count):
12985 * gtkutil.c (update_frame_tool_bar):
12986 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12987 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12988 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12989 * nsmenu.m (update_frame_tool_bar):
12990 * xdisp.c (calc_pixel_width_or_height):
12991 * xfns.c (image_cache_refcount):
12992 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12993 on typical 64-bit hosts.
12995 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12996 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12997 Omit unnecessary casts to int.
12998 (parse_image_spec): Check that integers fall into 'int' range
12999 when the callers expect that.
13000 (image_ascent): Redo ascent calculation to avoid int overflow.
13001 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13002 (lookup_image): Remove unnecessary tests.
13003 (xbm_image_p): Locals are now of int, not EMACS_INT,
13004 since parse_image_check makes sure they fit into int.
13005 (png_load, gif_load, svg_load_image):
13006 Prefer int to unsigned where either will do.
13007 (tiff_handler): New function, combining the cores of the
13008 old tiff_error_handler and tiff_warning_handler.
13009 This function is rewritten to use vsnprintf and thereby avoid
13010 stack buffer overflows. It uses only the features of vsnprintf
13011 that are common to both POSIX and native Microsoft.
13012 (tiff_error_handler, tiff_warning_handler): Use it.
13013 (tiff_load, gif_load, imagemagick_load_image):
13014 Don't assume :index value fits in 'int'.
13015 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13016 (imagemagick_load_image): Check that crop parameters fit into
13017 the integer types that MagickCropImage accepts. Don't assume
13018 Vimagemagick_render_type has a nonnegative value. Don't assume
13019 size_t fits in 'long'.
13020 (gs_load): Use printmax_t to print the widest integers possible.
13021 Check for integer overflow when computing image height and width.
13023 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13025 * xdisp.c (redisplay_window): Don't force window start if point
13026 will be invisible in the resulting window. (Bug#9324)
13028 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13030 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13031 the display spec is of the form `(space ...)'.
13032 (handle_display_spec): Return the value returned by
13033 handle_single_display_spec, not just 1 or zero.
13034 (handle_single_display_spec): If the display spec is of the form
13035 `(space ...)', and specifies display in the text area, return 2
13037 (try_cursor_movement): Check for the need to scroll more
13038 accurately, and prefer exact match for point under bidi.
13039 Don't advance `row' beyond the last row of the window.
13041 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13042 into disp_prop; all users changed.
13044 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13045 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13046 for the text covered by the display property.
13048 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13050 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13051 Change return value to nil.
13052 (Frecord_buffer): Delete unused function.
13054 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13056 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13057 buffers, return left-to-right.
13058 (set_cursor_from_row): Consider candidate row a win if its glyph
13059 represents a newline and point is on that newline. Fixes cursor
13060 positioning on the newline at EOL of R2L text within L2R
13061 paragraph, and vice versa.
13062 (try_cursor_movement): Check continued rows, in addition to
13063 continuation rows. Fixes unwarranted scroll when point enters a
13064 continued line of R2L text within an L2R paragraph, or vice versa.
13065 (cursor_row_p): Consider the case of point being equal to
13066 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13067 from the end of a short line to the beginning of a continued line
13068 of R2L text within L2R paragraph.
13069 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13070 composed characters.
13072 * bidi.c (bidi_check_type): Use xassert.
13073 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13076 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13078 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13081 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13083 * nsfont.m (ns_otf_to_script): Fix typo.
13085 2011-08-22 Kenichi Handa <handa@m17n.org>
13087 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13088 extra slot even if the purpose is char-code-property-table.
13090 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13092 * xdisp.c (redisplay_window): When computing centering_position,
13093 account for the height of the header line. (Bug#8874)
13095 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13096 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13097 candidate is selected by the mouse, and that candidate has a
13098 composed character under the mouse.
13100 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13101 coordinates reported by pos-visible-in-window-p for a composed
13102 character in column zero.
13104 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13106 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13108 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13110 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13111 consider it a hit if to_charpos is anywhere in the range of the
13112 composed buffer positions.
13114 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13116 * image.c (gif_load): Don't assume that each subimage has the same
13117 dimensions as the base image. Handle disposal method that is
13118 "undefined" by the gif spec (Bug#9335).
13120 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13122 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13123 (Fcondition_case): Document `debug' symbol in error handler.
13125 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13127 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13128 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13129 from an Org mode buffer to a Speedbar frame.
13131 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13132 a composition, take its buffer position from IT->cmp_it.charpos.
13133 Fixes cursor positioning at the beginning of a line that begins
13134 with a composed character.
13136 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13138 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13139 character bidirectional type, use STRONG_L instead. Fixes crashes
13140 in a buffer produced by `describe-categories'.
13142 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13143 members before the level stack, so they would be saved and
13144 restored when copying iterator state. Fixes incorrect reordering
13145 around TABs covered by display properties.
13147 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13149 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13151 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13153 * eval.c (internal_condition_case, internal_condition_case_1)
13154 (internal_condition_case_2, internal_condition_case_n):
13155 Remove unnecessary aborts (Bug#9081).
13157 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13159 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13160 has no `load' handler, try opening the file locally. (Bug#9311)
13162 2011-08-16 Ken Brown <kbrown@cornell.edu>
13164 * gmalloc.c: Expand comment.
13166 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13168 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13169 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13171 2011-08-16 Ken Brown <kbrown@cornell.edu>
13173 Fix memory allocation problems in Cygwin build (Bug#9273).
13175 * unexcw.c ( __malloc_initialized): Declare external variable.
13176 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13178 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13180 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13182 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13183 in the static heap.
13184 [CYGWIN] (special_realloc): New function.
13185 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13186 requests to realloc storage in the static heap.
13188 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13190 * bidi.c (bidi_initialize): Remove unused local.
13192 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13195 * biditype.h: Remove file.
13196 * makefile.w32-in ($(BLD)/bidi.$(O)):
13197 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13199 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13201 * chartab.c: Improve commentary for the uniprop_table API.
13203 * bidi.c (bidi_paragraph_init): Support zero value of
13204 bidi_ignore_explicit_marks_for_paragraph_level.
13205 (bidi_initialize): Use uniprop_table instead of including
13206 biditype.h and bidimirror.h.
13208 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13209 coordinates of the iterator when restoring from ppos_it.
13212 2011-08-14 Kenichi Handa <handa@m17n.org>
13214 * process.c (create_process): Call setup_process_coding_systems
13215 after the pid of the process is set to -1 (Bug#8162).
13217 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13219 * xdisp.c (move_it_in_display_line_to): Don't invoke
13220 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13221 ppos_it. Fixes vertical cursor motion when line beginning is
13222 covered by an image. (Bug#9296)
13224 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13226 * nsterm.h (ns_run_ascript): Declare.
13227 (NSAPP_DATA2_RUNASSCRIPT): Define.
13229 * nsfns.m (as_script, as_result, as_status): New static variables.
13230 (ns_run_ascript): New function.
13231 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13232 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13233 the event loop. Get status from as_status (Bug#7276).
13235 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13236 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13237 the event loop (Bug#7276).
13239 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13241 * gnutls.c (QCgnutls_bootprop_priority)
13242 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13243 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13244 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13245 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13246 (QCgnutls_bootprop_verify_hostname_error)
13247 (QCgnutls_bootprop_callbacks_verify): Rename from
13248 Qgnutls_bootprop_..., all uses changed.
13250 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13253 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13255 * xfaces.c (Qframe_set_background_mode): Now static.
13256 * dispextern.h (Qframe_set_background_mode): Remove decl.
13258 * process.c (Fnetwork_interface_info): Declare local only if needed.
13260 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13262 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13263 (Fnetwork_interface_list): Allocate in increments of bytes instead
13264 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13265 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13267 (struct ifflag_def): notrailers is smart on OSX.
13268 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13269 Get hardware address with getifaddrs if available.
13271 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13273 * xdisp.c (iterate_out_of_display_property): xassert that
13274 IT->position is set to within IT->object's boundaries. Break from
13275 the loop as soon as EOB is reached; avoids infloops in redisplay
13276 when IT->position is set up wrongly due to some bug.
13277 Set IT->current to match the bidi iterator unconditionally.
13278 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13279 entry. Force push_it to save on the stack the current
13280 buffer/string position, to be restored by pop_it. Fix flags in
13281 the iterator structure wrt the object coming from a display
13282 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13283 properties. (Bug#9284)
13285 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13287 * fontset.c (fontset_get_font_group): Add proper type checks.
13290 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13292 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13293 and LC_VERSION_MIN_MACOSX.
13294 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13295 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13297 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13299 * xdisp.c (forward_to_next_line_start): Allow to use the
13300 no-display-properties-and-no-overlays under bidi display.
13301 Set disp_pos in the bidi iterator to avoid searches for display
13302 properties and overlays.
13304 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13306 * editfns.c (Fset_time_zone_rule): Document relationship with the
13309 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13310 the font entity extracted from the cache (Bug#8109).
13312 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13314 * composite.c (autocmp_chars): Don't reset point. That is done by
13315 restore_point_unwind (Bug#5984).
13317 2011-08-07 Juri Linkov <juri@jurta.org>
13319 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13320 to show the arg `TIME' instead of `TIMEVAL'.
13322 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13324 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13325 display property strides EOL and includes a newline, as in
13326 longlines-mode. (Bug#9254)
13327 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13328 word-wrap under bidirectional display. (Bug#9224)
13330 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13331 is non-zero, even if the data buffer is NULL. Fixes a crash in
13332 vertical-motion with longlines-mode. (Bug#9254)
13334 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13336 * bidi.c <bidi_cache_total_alloc>: Now static.
13337 (bidi_initialize): Initialize bidi_cache_total_alloc.
13339 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13342 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13343 amount allocated this far in `bidi_cache_total_alloc'.
13344 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13345 non-zero, only free the data buffer without restoring the cache
13346 contents. All callers changed.
13348 * dispextern.h (bidi_unshelve_cache): Update prototype.
13350 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13351 (move_it_in_display_line, move_it_to)
13352 (move_it_vertically_backward, move_it_by_lines): Replace the call
13353 to xfree to an equivalent call to bidi_unshelve_cache.
13354 (move_it_in_display_line_to): Fix logic of returning
13355 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13357 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13359 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13360 came from a string character with a `cursor' property. (Bug#9229)
13362 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13364 * Makefile.in (LIB_PTHREAD): New variable.
13365 (LIBES): Add LIB_PTHREAD (Bug#9216).
13367 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13368 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13370 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13372 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13374 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13376 * xterm.c (x_find_topmost_parent): New function.
13377 (x_set_frame_alpha): Find topmost parent window with
13378 x_find_topmost_parent and set the property there also (bug#9181).
13379 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13381 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13383 * callproc.c (Fcall_process): Avoid vfork clobbering
13384 the local vars buffer, coding_systems, current_dir.
13386 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13388 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13390 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13392 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13393 so that it is not optimized away.
13395 * xdisp.c (compute_display_string_pos): Remove unused local.
13397 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13399 Fix slow cursor motion and scrolling in large buffers with
13400 selective display, like Org Mode buffers. (Bug#9218)
13402 * dispextern.h (struct bidi_it): New member disp_prop_p.
13404 * xdisp.c: Remove one-slot cache of display string positions.
13405 (compute_display_string_pos): Accept an additional argument
13406 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13407 for a display string or property. If found, set DISP_PROP_P
13410 * bidi.c (bidi_fetch_char): Accept an additional argument
13411 DISP_PROP_P, and pass it to compute_display_string_pos.
13412 Only handle text covered by a display string if DISP_PROP_P is returned
13413 non-zero. All callers of bidi_fetch_char changed.
13415 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13417 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13419 2010-12-03 Don March <don@ohspite.net>
13421 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13422 last character M-[char] is translated to ESC [char] (bug#7541).
13424 2011-08-02 Kenichi Handa <handa@m17n.org>
13426 * lisp.h (uniprop_table): Extern it.
13428 * chartab.c (uniprop_table): Make it non-static.
13430 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13432 * xdisp.c (forward_to_next_line_start): Accept additional argument
13433 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13435 (reseat_at_next_visible_line_start): Use the bidi iterator state
13436 returned by forward_to_next_line_start to restore the state of
13437 it->bidi_it after backing up to previous newline. (Bug#9212)
13439 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13441 * regex.c (re_comp): Protoize.
13442 (re_exec): Fix return type.
13443 (regexec): Fix type of `ret'. (Bug#9203)
13445 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13447 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13448 This is needed if max-image-size is a floating-point number.
13450 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13452 * print.c (print_object): Print empty symbol as ##.
13454 * lread.c (read1): Read ## as empty symbol.
13456 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13458 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13459 setting frame foreground color (Bug#9175).
13460 (x_set_background_color): Likewise.
13462 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13463 contents (Bug#9176).
13464 (EmacsTooltip -init): Remove bezels and add shadows to
13467 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13468 or scroll bar (Bug#8470).
13470 * nsfont.m (nsfont_open): Remove assignment to voffset and
13471 unnecessary vars hshink, expand, hd, full_height, min_height.
13472 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13474 * nsterm.h (nsfont_info): Remove voffset field.
13476 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13478 Implement strike-through and overline on NextStep (Bug#8863).
13480 * nsfont.m (nsfont_open): Use underline position provided by font,
13481 instead of hard-coded value of 2.
13482 (nsfont_draw): Call ns_draw_text_decoration instead.
13484 * nsterm.h: Add declaration for ns_draw_text_decoration.
13486 * nsterm.m (ns_draw_text_decoration): New function for drawing
13487 underline, overline, and strike-through.
13488 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13489 ns_draw_text_decoration. Change treatment of cursor drawing to
13490 accommodate underlining, etc.
13492 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13494 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13497 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13499 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13500 Without this fix, if a signal arrives just after memory fills up,
13501 'malloc' might be invoked reentrantly.
13503 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13504 In other words, assume that every image size is allowed, on non-X
13505 hosts. This assumption is probably wrong, but it lets Emacs compile.
13507 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13509 * regex.c (re_iswctype): Convert return values to boolean.
13511 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13513 * xdisp.c (compute_display_string_pos): Don't use cached display
13514 string position if the buffer had its restriction changed.
13517 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13519 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13521 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13523 Integer signedness and overflow and related fixes. (Bug#9079)
13525 * bidi.c: Integer size and overflow fixes.
13526 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13527 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13528 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13529 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13530 (bidi_find_other_level_edge):
13531 Use ptrdiff_t instead of EMACS_INT where either will do.
13532 This works better on 32-bit hosts configured --with-wide-int.
13533 (bidi_cache_ensure_space): Check for size-calculation overflow.
13534 Use % rather than repeated addition, for better worst-case speed.
13535 Don't set bidi_cache_size until after xrealloc returns, because it
13537 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13538 (bidi_cache_ensure_space): Also check that the bidi cache size
13539 does not exceed that of the largest Lisp string or buffer. See Eli
13540 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13542 * alloc.c (__malloc_size_t): Remove.
13543 All uses replaced by size_t. See Andreas Schwab's note
13544 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13546 * image.c: Improve checking for integer overflow.
13547 (check_image_size): Assume that f is nonnull, since
13548 it is always nonnull in practice. This is one less thing to
13549 worry about when checking for integer overflow later.
13550 (x_check_image_size): New function, which checks for integer
13551 overflow issues inside X.
13552 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13553 This removes the need for a memory_full check.
13554 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13555 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13556 (xbm_read_bitmap_data): Change locals back to 'int', since
13557 their values must fit in 'int'.
13558 (xpm_load_image, png_load, tiff_load):
13559 Invoke x_create_x_image_and_pixmap earlier,
13560 to avoid much needless work if the image is too large.
13561 (tiff_load): Treat overly large images as if
13562 x_create_x_image_and_pixmap failed, not as malloc failures.
13563 (gs_load): Use x_check_image_size.
13565 * gtkutil.c: Omit integer casts.
13566 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13567 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13569 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13571 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13572 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13573 would wrongly return t on a 64-bit host.
13575 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13576 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13577 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13578 and therefore cause GCC to emit a bogus diagnostic in some cases.
13580 * image.c: Integer signedness and overflow and related fixes.
13581 This is not an exhaustive set of fixes, but it's time to
13582 record what I've got.
13583 (lookup_pixel_color, check_image_size): Remove redundant decls.
13584 (check_image_size): Don't assume that arbitrary EMACS_INT values
13585 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13586 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13587 (tiff_load, imagemagick_load_image):
13588 Check for overflow in size calculations.
13589 (x_create_x_image_and_pixmap): Remove unnecessary test for
13590 xmalloc returning NULL; that can't happen.
13591 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13592 (xpm_color_bucket): Use better integer hashing function.
13593 (xpm_cache_color): Don't possibly over-allocate memory.
13594 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13595 (gif_memory_source):
13596 Use ptrdiff_t, not int or size_t, to record sizes.
13597 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13598 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13599 either works, as we prefer signed integers.
13600 (tiff_read_from_memory, tiff_write_from_memory):
13601 Return tsize_t, not size_t, since that's what the TIFF API wants.
13602 (tiff_read_from_memory): Don't fail simply because the read would
13603 go past EOF; instead, return a short read.
13604 (tiff_load): Omit no-longer-needed casts.
13605 (Fimagemagick_types): Don't assume size fits into 'int'.
13607 Improve hashing quality when configured --with-wide-int.
13608 * fns.c (hash_string): New function, taken from sxhash_string.
13609 Do not discard information about ASCII character case; this
13610 discarding is no longer needed.
13611 (sxhash-string): Use it. Change sig to match it. Caller changed.
13612 * lisp.h: Declare it.
13613 * lread.c (hash_string): Remove, since we now use fns.c's version.
13614 The fns.c version returns a wider integer if --with-wide-int is
13615 specified, so this should help the quality of the hashing a bit.
13617 * emacs.c: Integer overflow minor fix.
13618 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13619 Define only if GNU_LINUX.
13620 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13622 * dispnew.c: Integer signedness and overflow fixes.
13623 Remove unnecessary forward decls, that were a maintenance hassle.
13624 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13626 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13627 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13628 (prepare_desired_row, line_draw_cost):
13629 Use int, not unsigned, where either works.
13630 (save_current_matrix, restore_current_matrix):
13631 Use ptrdiff_t, not size_t, where either works.
13632 (init_display): Check for overflow more accurately, and without
13633 relying on undefined behavior.
13635 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13636 Remove, replacing with the new symbols in lisp.h. All uses changed.
13637 * fileio.c (make_temp_name):
13638 * filelock.c (lock_file_1, lock_file):
13639 * xdisp.c (message_dolog):
13640 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13641 Use pMd etc. instead.
13642 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13643 replacing the pWIDE etc. symbols removed from editfns.c.
13645 * keyboard.h (num_input_events): Now uintmax_t.
13646 This is (very slightly) less likely to mess up due to wraparound.
13649 * buffer.c: Integer signedness fixes.
13650 (alloc_buffer_text, enlarge_buffer_text):
13651 Use ptrdiff_t rather than size_t when either will do, as we prefer
13654 * alloc.c: Integer signedness and overflow fixes.
13655 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13656 (__malloc_size_t): Default to size_t, not to int.
13657 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13658 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13659 Prefer ptrdiff_t to size_t when either would do, as we prefer
13661 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13662 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13663 Now const. Initialize with values that are in range even if char
13665 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13666 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13667 These functions do the right thing with sizes > 2**32.
13668 (check_depth): Now ptrdiff_t, not int.
13669 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13670 Adjust to new way of storing sizes. Check for size overflow bugs
13672 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13673 slightly wrong anyway, as it missed one instance of
13674 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13675 (refill_memory_reserve): Omit needless cast to size_t.
13676 (mark_object_loop_halt): Mark as externally visible.
13678 * xselect.c: Integer signedness and overflow fixes.
13679 (Fx_register_dnd_atom, x_handle_dnd_message):
13680 Use ptrdiff_t, not size_t, since we prefer signed.
13681 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13682 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13683 x_dnd_atoms_size and x_dnd_atoms_length.
13685 * doprnt.c: Prefer signed to unsigned when either works.
13687 * doprnt.c (doprnt):
13689 * xdisp.c (vmessage):
13690 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13691 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13692 prefer signed arithmetic to avoid comparison confusion.
13693 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13694 but is a bit tricky.
13696 Assume freestanding C89 headers, string.h, stdlib.h.
13697 * data.c, doprnt.c, floatfns.c, print.c:
13698 Include float.h unconditionally.
13699 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13700 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13701 * regex.c: Likewise for stddef.h, string.h.
13702 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13703 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13704 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13705 (STDC_HEADERS): Remove obsolete defines.
13706 * sysdep.c: Include limits.h unconditionally.
13708 Assume support for memcmp, memcpy, memmove, memset.
13709 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13710 * regex.c (memcmp, memcpy):
13711 Remove; we assume C89 now.
13713 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13714 (__malloc_safe_bcopy): Remove; no longer needed.
13716 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13717 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13718 well either way, and we prefer signed to unsigned.
13720 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13722 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13723 closes the connection while we're reading (bug#9182).
13725 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13727 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13728 are specified (Bug#9168).
13730 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13732 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13733 Found by GCC static checking and --with-wide-int on a 32-bit host.
13735 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13737 * xdisp.c (compute_display_string_pos): Fix logic of caching
13738 previous display string position. Initialize cached_prev_pos to
13739 -1. Fixes slow-down at the beginning of a buffer.
13741 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13743 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13744 for attrs[LFACE_FONTSET_INDEX].
13746 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13748 * xml.c (parse_region): Remove unused local
13749 that was recently introduced.
13751 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13753 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13754 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13756 * xdisp.c (move_it_in_display_line_to): Record the best matching
13757 position for TO_CHARPOS while scanning the line, and restore it on
13758 exit if none of the characters scanned was an exact match.
13759 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13760 when exact match is impossible due to invisible text, and the
13761 lines are truncated.
13763 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13765 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13768 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13770 Fix a significant slow-down of cursor motion with C-n, C-p,
13771 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13772 auto-repeat under bidi redisplay in fontified buffers.
13773 * xdisp.c (compute_stop_pos_backwards): New function.
13774 (next_element_from_buffer): Call compute_stop_pos_backwards to
13775 find a suitable prev_stop when we find ourselves before
13777 (reseat): Don't look for prev_stop, as that could mean a very long
13779 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13780 <cached_disp_overlay_modiff>: Cache for last found display string
13782 (compute_display_string_pos): Return the cached position if asked
13783 about the same buffer in the same area of character positions, and
13784 the buffer wasn't changed since the time the display string
13785 position was cached.
13787 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13789 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13790 is an integer, which is important for empty lines. (Bug#9149)
13792 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13794 * frame.c (Fmodify_frame_parameters): In tty case, update the
13795 default face if necessary (Bug#4238).
13797 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13799 * editfns.c (Fstring_to_char): No need to explain what a character
13800 is in the docstring (Bug#6576).
13802 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13804 * xml.c (parse_region): Make sure we always return a tree.
13806 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13808 * xml.c (parse_region): If a document contains only comments,
13811 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13813 * xml.c (make_dom): Return comments, too.
13815 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13818 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13819 and the surrounding thread.
13820 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13821 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13822 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13824 * s/openbsd.h (BROKEN_SIGIO): Define.
13825 * unexelf.c (unexec) [__OpenBSD__]:
13826 Don't update the .mdebug section of the Alpha COFF symbol table.
13828 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13830 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13833 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13835 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13836 This fixes some race conditions on the permissions of any newly
13839 * alloc.c (valid_pointer_p): Use pipe, not open.
13840 This fixes some permissions issues when debugging.
13842 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13843 If fchown fails to set both uid and gid, try to set just gid,
13844 as that is sometimes allowed. Adjust the file's mode to eliminate
13845 setuid or setgid bits that are inappropriate if fchown fails.
13847 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13849 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13850 to compare Lisp_Objects.
13851 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13852 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13853 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13855 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13857 * lread.c (read_integer): Unread even EOF character.
13858 (read1): Likewise. Properly record start position of symbol.
13860 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13861 symbol character follows.
13863 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13865 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13866 This works around a problem with the previous change to Fcopy_file.
13867 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13868 and without this change, GCC might complain about discarding
13869 fchown's return value.
13871 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13873 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13875 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13877 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13879 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13881 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13882 it's used from the C level.
13884 * process.c: Use the same condition for POLL_FOR_INPUT in both
13885 keyboard.c and process.c (bug#1858).
13887 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13889 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13890 (Fgnutls_boot): Use it.
13892 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13894 * doc.c (Fsubstitute_command_keys): Revert last change.
13896 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13898 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13899 quotes the next character, and doesn't affect other longer
13900 sequences (bug#8935).
13902 * lread.c (syms_of_lread): Clarify that is isn't only
13903 `eval-buffer' and `eval-defun' that's affected by
13904 `lexical-binding' (bug#8460).
13906 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13908 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13909 bidi redisplay when a line includes both an image and is truncated.
13911 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13913 Fix minor problems found by static checking.
13914 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13915 (elsz): Now a signed constant, not a size_t var. We prefer signed
13916 types to unsigned, to avoid integer comparison confusion. Without
13917 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13918 "cannot optimize loop, the loop counter may overflow", a symptom
13920 * indent.c (Fvertical_motion): Mark locals as initialized.
13921 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13923 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13925 * search.c (Fre_search_backward): Mention `case-fold-search' in
13926 all the re_search_* functions (bug#8138).
13928 * keyboard.c (Fopen_dribble_file): Document when the file is
13931 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13933 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13936 Support bidi reordering of display and overlay strings.
13937 * xdisp.c (compute_display_string_pos)
13938 (compute_display_string_end): Accept additional argument STRING.
13939 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13940 (reseat_to_string): Initialize bidi_it->string.s and
13941 bidi_it->string.schars.
13942 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13943 NULL (avoids a crash in bidi_paragraph_init).
13944 Initialize itb.string.lstring.
13945 (init_iterator): Call bidi_init_it only of a valid
13946 buffer position was specified. Initialize paragraph_embedding to
13948 (reseat_to_string): Initialize the bidi iterator.
13949 (display_string): If we need to ignore text properties of
13950 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13951 original value of -1 will not work with bidi.)
13952 (compute_display_string_pos): First arg is now struct
13953 `text_pos *'; all callers changed. Support display properties on
13955 (compute_display_string_end): Support display properties on Lisp
13957 (init_iterator, reseat_1, reseat_to_string): Initialize the
13958 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13959 when iterating on a string not from display properties).
13960 (compute_display_string_pos, compute_display_string_end):
13961 Fix calculation of the object to scan. Fixes an error when using
13963 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13964 base_level_stop; instead, set base_level_stop to BEGV.
13965 Fixes crashes in vertical-motion.
13966 (next_element_from_buffer): Improve commentary for when
13967 the iterator is before prev_stop.
13968 (init_iterator): Initialize bidi_p from the default value of
13969 bidi-display-reordering, not from buffer-local value. Use the
13970 buffer-local value only if initializing for buffer iteration.
13971 (handle_invisible_prop): Support invisible properties on strings
13972 that are being bidi-reordered.
13973 (set_iterator_to_next): Support bidi reordering of C strings and
13975 (next_element_from_string): Support bidi reordering of Lisp
13977 (handle_stop_backwards): Support Lisp strings as well.
13978 (display_string): Support display of R2L glyph rows.
13979 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13980 (init_iterator): Don't initialize it->bidi_p for strings
13982 (reseat_to_string): Initialize it->bidi_p for strings here.
13983 (next_element_from_string, next_element_from_c_string)
13984 (next_element_from_buffer): Add xassert's for correspondence
13985 between IT's object being iterated and it->bidi_it.string
13987 (face_before_or_after_it_pos): Support bidi iteration.
13988 (next_element_from_c_string): Handle the case of the first string
13989 character that is not the first one in the visual order.
13990 (get_visually_first_element): New function, refactored from common
13991 parts of next_element_from_buffer, next_element_from_string, and
13992 next_element_from_c_string.
13993 (tool_bar_lines_needed, redisplay_tool_bar)
13994 (display_menu_bar): Force left-to-right direction. Add a FIXME
13995 comment for making that be controlled by a user option.
13996 (push_it, pop_it): Save and restore the state of the
13997 bidi iterator. Save and restore the bidi_p flag.
13998 (pop_it): Iterate out of display property for string iteration as
14000 (iterate_out_of_display_property): Support iteration over strings.
14001 (handle_single_display_spec): Set up it->bidi_it for iteration
14002 over a display string, and call bidi_init_it.
14003 (handle_single_display_spec, next_overlay_string)
14004 (get_overlay_strings_1, push_display_prop): Set up the bidi
14005 iterator for displaying display or overlay strings.
14006 (forward_to_next_line_start): Don't use the shortcut if
14008 (back_to_previous_visible_line_start): If handle_display_prop
14009 pushed the iterator stack, restore the internal state of the bidi
14010 iterator by calling bidi_pop_it same number of times.
14011 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14012 and we are bidi-iterating, don't decrement the iterator position;
14013 instead, set the first_elt flag in the bidi iterator, to produce
14015 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14016 (push_display_prop): xassert that we are iterating a buffer.
14017 (push_it, pop_it): Save and restore paragraph_embedding member.
14018 (handle_single_display_spec, next_overlay_string)
14019 (get_overlay_strings_1, reseat_1, reseat_to_string)
14020 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14021 correctly. Don't assume unibyte strings are not bidi-reordered.
14022 (compute_display_string_pos)
14023 (compute_display_string_end): Fix handling the case of C string.
14024 (push_it, pop_it): Save and restore from_disp_prop_p.
14025 (handle_single_display_spec, push_display_prop): Set the
14026 from_disp_prop_p flag.
14027 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14028 (pop_it): Call iterate_out_of_display_property only if we are
14029 popping after iteration over a string that came from a display
14030 property. Fix a typo in popping stretch info. Add an assertion
14031 for verifying that the iterator position is in sync with the bidi
14033 (handle_single_display_spec, get_overlay_strings_1)
14034 (push_display_prop): Fix initialization of paragraph direction for
14035 string when that of the parent object is not yet determined.
14036 (reseat_1): Call bidi_init_it to resync the bidi
14037 iterator with IT's position. (Bug#7616)
14038 (find_row_edges): If ROW->start.pos gives position
14039 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14040 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14041 Reset the from_disp_prop_p flag.
14042 (SAVE_IT, RESTORE_IT): New macros.
14043 (pos_visible_p, face_before_or_after_it_pos)
14044 (back_to_previous_visible_line_start)
14045 (move_it_in_display_line_to, move_it_in_display_line)
14046 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14047 (try_scrolling, redisplay_window, display_line): Use them when
14048 saving a temporary copy of the iterator and restoring it back.
14049 (back_to_previous_visible_line_start, reseat_1)
14050 (init_iterator): Empty the bidi cache "stack".
14051 (move_it_in_display_line_to): If iterator ended up at
14052 EOL, but we never saw any buffer positions smaller than
14053 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14054 motion in bidi-reordered lines.
14055 (move_it_in_display_line_to): Record prev_method and prev_pos
14056 immediately before the call to set_iterator_to_next. Fixes cursor
14057 motion in bidi-reordered lines with stretch glyphs and strings
14058 displayed in margins. (Bug#8133) (Bug#8867)
14059 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14061 (pos_visible_p): Support positions in bidi-reordered lines.
14062 Save and restore bidi cache.
14064 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14065 (bidi_paragraph_info): Delete unused struct.
14066 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14067 (bidi_cache_start): New variable.
14068 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14070 (bidi_cache_fetch_state, bidi_cache_search)
14071 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14072 (bidi_cache_find, bidi_peek_at_next_level)
14073 (bidi_level_of_next_char, bidi_find_other_level_edge)
14074 (bidi_move_to_visually_next): Compare cache index with
14075 bidi_cache_start rather than with zero.
14076 (bidi_fetch_char): Accept new argument STRING; all callers
14077 changed. Support iteration over a string. Support strings with
14078 display properties. Support unibyte strings. Fix the type of
14079 `len' according to what STRING_CHAR_AND_LENGTH expects.
14080 (bidi_paragraph_init, bidi_resolve_explicit_1)
14081 (bidi_resolve_explicit, bidi_resolve_weak)
14082 (bidi_level_of_next_char, bidi_move_to_visually_next):
14083 Support iteration over a string.
14084 (bidi_set_sor_type, bidi_resolve_explicit_1)
14085 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14086 can now be zero (for strings); special values 0 and -1 were
14087 changed to -1 and -2, respectively.
14088 (bidi_char_at_pos): New function.
14089 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14090 Call it instead of FETCH_MULTIBYTE_CHAR.
14091 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14092 initialized to valid values.
14093 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14095 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14096 the test for valid cached positions. Fix the logic for looking up
14097 the sentinel state in the cache. GCPRO the Lisp string we are
14099 (bidi_push_it, bidi_pop_it): New functions.
14100 (bidi_initialize): Initialize the bidi cache start stack pointer.
14101 (bidi_cache_ensure_space): New function, refactored from part of
14102 bidi_cache_iterator_state. Don't assume the required size is just
14103 one BIDI_CACHE_CHUNK away.
14104 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14105 (bidi_count_bytes, bidi_char_at_pos): New functions.
14106 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14107 always valid if bidi_cache_idx is valid.
14108 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14109 is valid if it's going to be used.
14110 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14111 (bidi_cache_fetch_state, bidi_cache_search)
14112 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14113 (bidi_cache_iterator_state, bidi_cache_find)
14114 (bidi_find_other_level_edge, bidi_cache_start_stack):
14115 All variables related to cache indices are now EMACS_INT.
14117 * dispextern.h (struct bidi_string_data): New structure.
14118 (struct bidi_it): New member `string'. Make flag members be 1-bit
14119 fields, and put them last in the struct.
14120 (compute_display_string_pos, compute_display_string_end):
14122 (bidi_push_it, bidi_pop_it): Add prototypes.
14123 (struct iterator_stack_entry): New members bidi_p,
14124 paragraph_embedding, and from_disp_prop_p.
14125 (struct it): Member bidi_p is now a bit field 1 bit wide.
14126 (bidi_shelve_cache, bidi_unshelve_cache):
14127 Declare prototypes.
14129 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14130 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14131 and vector-like objects.
14133 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14134 cache around display iteration.
14136 * window.c (Fwindow_end, window_scroll_pixel_based)
14137 (displayed_window_lines, Frecenter): Save and restore the bidi
14138 cache around display iteration.
14140 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14142 * editfns.c (Fdelete_region): Clarify the use of the named
14143 parameters (bug#6788).
14145 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14147 * indent.c (Fvertical_motion): Set and restore w->pointm when
14148 saving and restoring the window's buffer (Bug#9006).
14150 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14152 * editfns.c (Fstring_to_char): Clarify just what is returned
14153 (bug#6576). Text by Eli Zaretskii.
14155 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14157 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14159 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14161 * buffer.c (mmap_find): Fix a typo.
14163 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14165 Fix execution of x selection hooks.
14166 * xselect.c (Qx_lost_selection_functions)
14167 (Qx_sent_selection_functions): New vars.
14168 (syms_of_xselect): DEFSYM them.
14169 (x_handle_selection_request): Pass Qx_sent_selection_functions
14170 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14171 (x_handle_selection_clear,x_clear_frame_selections):
14172 Pass Qx_lost_selection_functions rather than
14173 Vx_lost_selection_functions to Frun_hook_with_args.
14175 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14177 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14178 The old code sometimes used this field without initializing it.
14180 * alloc.c (gc_sweep): Don't read past end of array.
14181 In theory, the old code could also have corrupted Emacs internals,
14182 though it'd be very unlikely.
14184 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14186 * character.c (Fcharacterp): Don't advertise optional ignored
14187 argument. (Bug#4026)
14189 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14191 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14194 * window.c (Fset_window_start): Doc fix (bug#4199).
14195 (Fset_window_hscroll): Ditto.
14197 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14199 Fix minor new problems caught by GCC 4.6.1.
14200 * term.c (init_tty): Remove unused local.
14201 * xsettings.c (store_monospaced_changed): Define this function only
14202 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14203 not used otherwise.
14205 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14207 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14209 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14211 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14212 are the mini-buffer and the echo area (bug#3320).
14214 * term.c (init_tty): Remove support for supdup, c10 and perq
14215 terminals, which are no longer supported (bug#1482).
14217 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14219 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14221 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14223 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14224 for non-popups (Bug#3642).
14226 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14228 * alloc.c (reset_malloc_hooks): Protoize.
14229 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14230 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14231 * cm.c (losecursor): Likewise.
14232 * data.c (fmod): Likewise.
14233 * dispnew.c (swap_glyphs_in_rows): Likewise.
14234 * emacs.c (memory_warning_signal): Likewise.
14235 * floatfns.c (float_error): Likewise.
14236 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14237 (otf_open, font_otf_capability, generate_otf_features)
14238 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14240 * image.c (pbm_read_file): Likewise.
14241 * indent.c (string_display_width): Likewise.
14242 * intervals.c (check_for_interval, search_for_interval)
14243 (inc_interval_count, count_intervals, root_interval)
14244 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14245 * lread.c (defalias): Likewise.
14246 * ralloc.c (r_alloc_check): Likewise.
14247 * regex.c (set_image_of_range_1, set_image_of_range)
14248 (regex_grow_registers): Likewise.
14249 * sysdep.c (strerror): Likewise.
14250 * termcap.c (valid_filename_p, tprint, main): Likewise.
14251 * tparam.c (main): Likewise.
14252 * unexhp9k800.c (run_time_remap, save_data_space)
14253 (update_file_ptrs, read_header, write_header, calculate_checksum)
14254 (copy_file, copy_rest, display_header): Likewise.
14255 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14257 * xdisp.c (check_it): Likewise.
14258 * xfaces.c (register_color, unregister_color, unregister_colors):
14260 * xfns.c (print_fontset_result): Likewise.
14261 * xrdb.c (member, fatal, main): Likewise.
14263 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14265 Fix minor problems found by static checking (Bug#9031).
14266 * chartab.c (char_table_set_range, map_sub_char_table):
14267 Remove unused locals.
14268 (uniprop_table): Now static.
14269 * composite.c (_work_char): Remove unused static var.
14271 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14273 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14275 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14277 * gtkutil.c (qttip_cb): Remove code without function.
14279 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14281 * w32.c (pthread_sigmask): New stub.
14283 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14285 Use pthread_sigmask, not sigprocmask (Bug#9010).
14286 sigprocmask is portable only for single-threaded applications, and
14287 Emacs can be multi-threaded when it uses GTK.
14288 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14290 * callproc.c (Fcall_process):
14291 * process.c (create_process):
14292 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14293 Use pthread_sigmask, not sigprocmask.
14295 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14297 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14298 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14301 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14303 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14304 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14305 (xg_hide_tooltip): Fix comment.
14307 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14308 in registerServicesMenuSendTypes.
14309 (validRequestorForSendType): Don't check ns_return_types.
14311 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14314 2011-07-08 Jason Rumney <jasonr@gnu.org>
14316 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14317 SH_SHOW for hidden windows (Bug#5482).
14319 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14320 frame struct members of non-existent frames (Bug#6284).
14322 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14324 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14325 variable firstTime not needed on OSX >= 10.6.
14326 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14327 >= 10.5. Use setKnobProportion, setDoubleValue.
14329 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14330 (MAC_OS_X_VERSION_10_5): Define if not defined.
14331 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14332 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14333 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14335 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14336 cString and lossyCString on OSX >= 10.4.
14338 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14339 sizeToFit on OSX >= 10.2.
14341 * nsimage.m (allocInitFromFile): Don't use deprecated method
14342 bestRepresentationForDevice on OSX >= 10.6.
14344 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14347 * emacs.c: Declare unexec_init_emacs_zone.
14349 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14351 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14353 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14354 on svcsMenu (Bug#8842).
14356 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14358 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14360 * nsterm.m (QUTF8_STRING): Declare.
14361 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14362 (validRequestorForSendType): Return type is (id).
14363 Change indexOfObjectIdenticalTo to indexOfObject.
14364 Check if we have local selection before returning self (Bug#8842).
14365 (writeSelectionToPasteboard): Put local selection into paste board
14366 if we have a local selection (Bug#8842).
14367 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14369 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14370 (ns_get_local_selection): Declare.
14372 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14374 * keymap.c (describe_map_tree): Don't insert a double newline at
14375 the end of the buffer (bug#1169) and return whether we inserted
14378 * callint.c (Fcall_interactively): Change "reading args" to
14379 "providing args" to try to clarify what it does (bug#1010).
14381 2011-07-07 Kenichi Handa <handa@m17n.org>
14383 * composite.c (composition_compute_stop_pos): Ignore a static
14384 composition starting before CHARPOS (Bug#8915).
14386 * xdisp.c (handle_composition_prop): Likewise.
14388 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14390 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14393 2011-07-07 Kenichi Handa <handa@m17n.org>
14395 * character.h (unicode_category_t): New enum type.
14397 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14398 (Qchar_code_property_table): New variable.
14399 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14400 (UNIPROP_COMPRESSED_FORM_P): New macros.
14401 (char_table_ascii): Uncompress the compressed values.
14402 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14403 Uncompress the compressed values.
14404 (sub_char_table_ref_and_range): Likewise.
14405 (char_table_ref_and_range): Uncompress the compressed values.
14406 (sub_char_table_set): New arg is_uniprop. Callers changed.
14407 Uncompress the compressed values.
14408 (sub_char_table_set_range): Args changed. Callers changed.
14409 (char_table_set_range): Adjuted for the above change.
14410 (map_sub_char_table): Delete args default_val and parent. Add arg
14411 top. Give decoded values to a Lisp function.
14412 (map_char_table): Adjust for the above change. Give decoded
14413 values to a Lisp function. Gcpro more variables.
14414 (uniprop_table_uncompress)
14415 (uniprop_decode_value_run_length): New functions.
14416 (uniprop_decoder, uniprop_decoder_count): New variables.
14417 (uniprop_get_decoder, uniprop_encode_value_character)
14418 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14420 (uniprop_encoder, uniprop_encoder_count): New variables.
14421 (uniprop_get_encoder, uniprop_table)
14422 (Funicode_property_table_internal, Fget_unicode_property_internal)
14423 (Fput_unicode_property_internal): New functions.
14424 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14425 Sunicode_property_table_internal, Sget_unicode_property_internal,
14426 and Sput_unicode_property_internal. Defvar_lisp
14427 char-code-property-alist.
14429 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14430 Vunicode_category_table.
14432 * font.c (font_range): Adjust for the change of
14433 Vunicode_category_table.
14435 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14437 * m/iris4d.h: Remove file, move contents ...
14438 * s/irix6-5.h: ... here.
14440 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14442 Remove unportable assumption about struct layout (Bug#8884).
14443 * alloc.c (mark_buffer):
14444 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14445 (clone_per_buffer_values): Don't assume that
14446 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14447 This isn't true in general, and it's particularly not true
14448 if Emacs is configured with --with-wide-int.
14449 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14450 New macros, used in the buffer.c change.
14452 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14454 * xsettings.c: Use both GConf and GSettings if both are available.
14455 (store_config_changed_event): Add comment.
14456 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14457 (store_tool_bar_style_changed): New functions.
14458 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14459 (struct xsettings): Move font inside HAVE_XFT.
14460 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14461 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14462 Move inside HAVE_XFT.
14463 (something_changed_gsettingsCB): Rename from something_changedCB.
14464 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14466 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14467 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14468 (something_changed_gconfCB): Rename from something_changedCB.
14469 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14470 (parse_settings): Move check for font inside HAVE_XFT.
14471 (read_settings, apply_xft_settings): Add comment.
14472 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14473 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14474 call store_font_name_changed.
14475 (xft_settings_event): Add comment.
14476 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14477 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14478 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14479 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14480 (xsettings_initialize): Call init_gsettings last.
14481 (xsettings_get_system_font, xsettings_get_system_normal_font):
14484 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14486 Random fixes. E.g., (random) never returned negative values.
14487 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14488 subseconds part to the entropy, as that's a bit more random.
14489 Prefer signed to unsigned, since the signedness doesn't matter and
14490 in general we prefer signed. When given a limit, use a
14491 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14492 latter isn't right if USE_2_TAGS_FOR_INTS.
14493 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14494 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14496 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14498 * textprop.c (text_property_stickiness):
14499 Obey Vtext_property_default_nonsticky.
14500 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14501 * w32fns.c (syms_of_w32fns):
14502 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14504 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14506 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14507 This is more efficient than Ffile_directory_p and avoids a minor race.
14509 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14511 * buffer.c (Foverlay_put): Say what the return value is
14514 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14515 is a directory before asking whether to use the file name
14517 (barf_or_query_if_file_exists): Make the "File is a directory"
14518 error be more correct.
14520 * fns.c (Frequire): Remove the mention of the .gz files, since
14521 that's installation-specific, but keep the mention of
14522 `get-load-suffixes'.
14524 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14526 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14527 Report string overflow if the output is too long.
14529 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14531 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14532 (syms_of_gnutls): Remove duplicate DEFSYM for
14533 Qgnutls_bootprop_verify_hostname_error, an error for
14534 Qgnutls_bootprop_verify_error (which is no longer used).
14536 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14537 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14538 Also (re)move comments that are misplaced or no longer relevant.
14540 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14542 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14544 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14546 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14547 and background color parameters if they have been changed.
14549 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14551 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14553 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14555 * xsettings.c (SYSTEM_FONT): Define only when used.
14556 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14558 * keymap.c (access_keymap_1): Now static.
14560 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14562 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14563 leave any prefix arg for the up event (Bug#1586).
14565 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14567 * lread.c (syms_of_lread): Mention single symbols defined by
14568 `defvar' or `defconst' (bug#7154).
14570 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14571 (Frequire): Mention get-load-suffixes.
14573 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14575 * window.h (window): Remove clone_number slot.
14576 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14578 (make_parent_window, make_window, saved_window)
14579 (Fset_window_configuration, save_window_save): Don't deal with
14581 * buffer.c (Qclone_number): Remove declaration.
14582 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14584 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14586 Add multiple inheritance to keymaps.
14587 * keymap.c (Fmake_composed_keymap): New function.
14588 (Fset_keymap_parent): Simplify.
14589 (fix_submap_inheritance): Remove.
14590 (access_keymap_1): New function extracted from access_keymap to handle
14591 embedded parents and handle lists of maps.
14592 (access_keymap): Use it.
14593 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14594 (Fcopy_keymap): Handle embedded parents.
14595 (Fcommand_remapping, define_as_prefix): Simplify.
14596 (Fkey_binding): Simplify.
14597 (syms_of_keymap): Move minibuffer-local-completion-map,
14598 minibuffer-local-filename-completion-map,
14599 minibuffer-local-must-match-map, and
14600 minibuffer-local-filename-must-match-map to Elisp.
14601 (syms_of_keymap): Defsubr make-composed-keymap.
14602 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14603 (parse_menu_item): Trivial simplification.
14605 2011-07-01 Glenn Morris <rgm@gnu.org>
14607 * Makefile.in (SETTINGS_LIBS): Fix typo.
14609 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14611 * coding.c (Fencode_coding_string): Record the last coding system
14612 used, as the function doc string says (bug#8738).
14614 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14616 * xsettings.c (store_monospaced_changed): Take new font as arg and
14617 check for change against current_mono_font.
14618 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14619 (emacs_settings_constructor, emacs_settings_get_property)
14620 (emacs_settings_set_property, emacs_settings_class_init)
14621 (emacs_settings_init, gsettings_obj): Remove.
14622 (something_changedCB): New function for HAVE_GSETTINGS.
14623 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14624 with value as argument.
14625 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14626 g_settings_new (Bug#8967). Do not create gsettings_obj.
14627 Remove calls to g_settings_bind. Connect something_changedCB to
14630 * xgselect.c: Add defined (HAVE_GSETTINGS).
14631 (xgselect_initialize): Ditto.
14633 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14634 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14637 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14639 * eval.c (struct backtrace): Simplify and port the data structure.
14640 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14641 signed bit field, as this assumption is not portable and it makes
14642 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14643 "char debug_on_exit : 1" as this is not portable either; instead,
14644 use the portable "unsigned int debug_on_exit : 1". Remove unused
14645 member evalargs. Remove obsolete comments about cc bombing out.
14647 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14649 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14650 Let HAVE_GSETTINGS override HAVE_GCONF.
14651 (store_monospaced_changed): New function.
14652 (EMACS_SETTINGS): A new type derived from GObject to handle
14653 GSettings notifications.
14654 (emacs_settings_constructor, emacs_settings_get_property)
14655 (emacs_settings_set_property, emacs_settings_class_init):
14657 (gsettings_client, gsettings_obj): New variables.
14658 (GSETTINGS_SCHEMA): New define.
14659 (something_changedCB): Call store_monospaced_changed.
14660 (init_gsettings): New function.
14661 (xsettings_initialize): Call init_gsettings.
14662 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14665 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14668 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14670 * window.c (resize_root_window, grow_mini_window)
14671 (shrink_mini_window): Rename Qresize_root_window to
14672 Qwindow_resize_root_window and Qresize_root_window_vertically to
14673 Qwindow_resize_root_window_vertically.
14675 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14677 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14679 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14681 * makefile.w32-in: Redesign dependencies so they reflect more
14682 clearly which files are directly included by each source file,
14683 and not through other includes.
14685 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14687 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14688 (sort_overlays, overlay_strings): When an overlay's clone number
14689 matches the window's clone number process the overlay even if
14690 the overlay's window property doesn't match the current window.
14692 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14693 (Fwindow_hchild): Rename to Fwindow_left_child.
14694 (Fwindow_next): Rename to Fwindow_next_sibling.
14695 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14696 (resize_window_check): Rename to window_resize_check.
14697 (resize_window_apply): Rename to window_resize_apply.
14698 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14699 (Fdelete_other_windows_internal, resize_frame_windows)
14700 (Fsplit_window_internal, Fdelete_window_internal)
14701 (grow_mini_window, shrink_mini_window)
14702 (Fresize_mini_window_internal): Fix callers accordingly.
14704 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14706 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14707 (emacs_fixed_set_min_size): Remove.
14708 (emacs_fixed_new): Take frame as argument.
14710 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14711 (_EmacsFixedPrivate): Remove minwidth/height.
14712 Add struct frame *f.
14713 (emacs_fixed_init): Initialize priv->f.
14714 (get_parent_class, emacs_fixed_set_min_size): Remove.
14715 (emacs_fixed_new): Set priv->f to argument.
14716 (emacs_fixed_get_preferred_width)
14717 (emacs_fixed_get_preferred_height): Use min_width/height from
14718 frames size_hint to set minimum and natural (Bug#8919).
14719 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14720 and use min_width/height from frames size_hint to set
14721 min_width/height (Bug#8919).
14723 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14724 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14727 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14729 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14730 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14733 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14735 * process.c (wait_reading_process_output): Bypass select if
14736 waiting for a cell while ignoring keyboard input, and input is
14737 pending. Suggested by Jan Djärv (Bug#8869).
14739 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14741 Use gnulib's dup2 module instead of rolling our own.
14742 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14744 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14746 * dispnew.c (scrolling_window): Before scrolling, turn off a
14747 mouse-highlight in the window being scrolled.
14749 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14751 Move DEFSYM to lisp.h and use everywhere.
14753 * character.h (DEFSYM): Move declaration...
14754 * lisp.h (DEFSYM): ...here.
14760 * w32select.c: Don't include character.h.
14762 * alloc.c (syms_of_alloc):
14763 * buffer.c (syms_of_buffer):
14764 * bytecode.c (syms_of_bytecode):
14765 * callint.c (syms_of_callint):
14766 * casefiddle.c (syms_of_casefiddle):
14767 * casetab.c (init_casetab_once):
14768 * category.c (init_category_once, syms_of_category):
14769 * ccl.c (syms_of_ccl):
14770 * cmds.c (syms_of_cmds):
14771 * composite.c (syms_of_composite):
14772 * dbusbind.c (syms_of_dbusbind):
14773 * dired.c (syms_of_dired):
14774 * dispnew.c (syms_of_display):
14775 * doc.c (syms_of_doc):
14776 * editfns.c (syms_of_editfns):
14777 * emacs.c (syms_of_emacs):
14778 * eval.c (syms_of_eval):
14779 * fileio.c (syms_of_fileio):
14780 * fns.c (syms_of_fns):
14781 * frame.c (syms_of_frame):
14782 * fringe.c (syms_of_fringe):
14783 * insdel.c (syms_of_insdel):
14784 * keymap.c (syms_of_keymap):
14785 * lread.c (init_obarray, syms_of_lread):
14786 * macros.c (syms_of_macros):
14787 * msdos.c (syms_of_msdos):
14788 * print.c (syms_of_print):
14789 * process.c (syms_of_process):
14790 * search.c (syms_of_search):
14791 * sound.c (syms_of_sound):
14792 * syntax.c (init_syntax_once, syms_of_syntax):
14793 * terminal.c (syms_of_terminal):
14794 * textprop.c (syms_of_textprop):
14795 * undo.c (syms_of_undo):
14796 * w32.c (globals_of_w32):
14797 * window.c (syms_of_window):
14798 * xdisp.c (syms_of_xdisp):
14799 * xfaces.c (syms_of_xfaces):
14800 * xfns.c (syms_of_xfns):
14801 * xmenu.c (syms_of_xmenu):
14802 * xsettings.c (syms_of_xsettings):
14803 * xterm.c (syms_of_xterm): Use DEFSYM.
14805 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14807 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14809 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14811 Integer and buffer overflow fixes (Bug#8873).
14813 * print.c (printchar, strout): Check for string overflow.
14814 (PRINTPREPARE, printchar, strout):
14815 Don't set size unless allocation succeeds.
14817 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14818 for sizes. Check for string overflow more accurately.
14819 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14821 * macros.c: Integer and buffer overflow fixes.
14822 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14823 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14824 Use ptrdiff_t, not int, for sizes.
14825 Don't increment bufsize until after realloc succeeds.
14826 Check for size-calculation overflow.
14827 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14829 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14831 * lread.c: Integer overflow fixes.
14832 (read_integer): Radix is now EMACS_INT, not int,
14833 to improve quality of diagnostics for out-of-range radices.
14834 Calculate buffer size correctly for out-of-range radices.
14835 (read1): Check for integer overflow in radices, and in
14836 read-circle numbers.
14837 (read_escape): Avoid int overflow.
14838 (Fload, openp, read_buffer_size, read1)
14839 (substitute_object_recurse, read_vector, read_list, map_obarray):
14840 Use ptrdiff_t, not int, for sizes.
14841 (read1): Use EMACS_INT, not int, for sizes.
14842 Check for size overflow.
14844 * image.c (cache_image): Check for size arithmetic overflow.
14846 * lread.c: Integer overflow issues.
14847 (saved_doc_string_size, saved_doc_string_length)
14848 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14849 Now ptrdiff_t, not int.
14850 (read1): Don't assume doc string length fits in int. Check for
14851 out-of-range doc string lengths.
14852 (read_list): Don't assume file position fits in int.
14853 (read_escape): Check for hex character overflow.
14855 2011-06-22 Leo Liu <sdl.web@gmail.com>
14857 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14858 Move to minibuffer.el.
14860 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14862 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14863 The following patches are for when GLYPH_DEBUG && !XASSERT.
14864 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14865 * dispnew.c (flush_stdout):
14866 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14867 Mark as externally visible.
14868 * dispnew.c (check_window_matrix_pointers): Now static.
14869 * dispnew.c (window_to_frame_vpos):
14870 * xfns.c (unwind_create_frame):
14871 * xterm.c (x_check_font): Remove unused local.
14872 * scroll.c (CHECK_BOUNDS):
14873 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14874 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14875 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14876 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14877 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14879 (debug_method_add): Use va_list and vsprintf rather than relying
14880 on undefined behavior with wrong number of arguments.
14881 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14882 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14883 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14884 since we're not interested in debugging glyphs with old libraries.
14885 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14886 GCC 4.6.0's static checking.
14888 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14890 Integer overflow and signedness fixes (Bug#8873).
14891 A few related buffer overrun fixes, too.
14893 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14895 * dispextern.h (struct face.stipple):
14896 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14897 (x_bitmap_mask, x_allocate_bitmap_record)
14898 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14899 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14900 (x_create_bitmap_from_xpm_data):
14901 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14902 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14904 * xfaces.c (load_pixmap):
14905 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14906 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14907 (.bitmaps_last, struct x_output.icon_bitmap):
14908 Use ptrdiff_t, not int, for bitmap indexes.
14909 (x_allocate_bitmap_record): Check for size overflow.
14910 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14912 Use ptrdiff_t, not int, for overlay counts.
14913 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14914 * editfns.c (overlays_around, get_pos_property):
14915 * textprop.c (get_char_property_and_overlay):
14916 * xdisp.c (next_overlay_change, note_mouse_highlight):
14917 * xfaces.c (face_at_buffer_position):
14918 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14919 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14920 (Fnext_overlay_change, Fprevious_overlay_change)
14921 (mouse_face_overlay_overlaps, Foverlays_in):
14922 Use ptrdiff_t, not int, for sizes.
14923 (overlays_at, overlays_in): Check for size-calculation overflow.
14925 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14927 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14928 (x_session_initialize): Do not assume string length fits in int.
14930 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14931 This is unlikely, but can occur if DPI is outlandish.
14933 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14934 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14936 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14937 * xrdb.c (magic_file_p, search_magic_path):
14938 Omit last arg SUFFIX; it was always 0. All callers changed.
14939 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14941 * xfont.c (xfont_match): Avoid need for strlen.
14943 * xfns.c: Don't assume strlen fits in int.
14944 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14946 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14947 not unsigned long, as we prefer signed integers. All callers changed.
14948 Detect integer overflow in repeat count.
14949 (message_dolog): Don't assume print length fits in 39 bytes.
14950 (display_mode_element): Don't assume strlen fits in int.
14952 * termcap.c: Don't assume sizes fit in int and never overflow.
14953 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14954 (gobble_line): Check for size-calculation overflow.
14956 * minibuf.c (Fread_buffer):
14957 * lread.c (intern, intern_c_string):
14958 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14959 Don't assume string length fits in int.
14961 * keyboard.c (parse_tool_bar_item):
14962 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14964 * font.c: Don't assume string length fits in int.
14965 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14966 Use ptrdiff_t, not int.
14967 (font_intern_prop): Don't assume string length fits in int.
14968 Don't assume integer property fits in fixnum.
14969 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14971 * filelock.c: Fix some buffer overrun and integer overflow issues.
14972 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14973 Reformulate so as not to need the command string.
14974 Invoke gzip -cd rather than gunzip, as it's more portable.
14975 (lock_info_type, lock_file_1, lock_file):
14976 Don't assume pid_t and time_t fit in unsigned long.
14977 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14978 (current_lock_owner): Prefer signed type for sizes.
14979 Use memcpy, not strncpy, where memcpy is what is really wanted.
14980 Don't assume (via atoi) that time_t and pid_t fit in int.
14981 Check for time_t and/or pid_t out of range, e.g., via a network share.
14982 Don't alloca where an auto var works fine.
14984 * fileio.c: Fix some integer overflow issues.
14985 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14986 Don't assume string length fits in int.
14987 (directory_file_name): Don't assume string length fits in long.
14988 (make_temp_name): Don't assume pid fits in int, or that its print
14989 length is less than 20.
14991 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14993 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14995 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14997 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14998 We prefer signed integers, even for size calculations.
15000 * emacs.c: Don't assume string length fits in 'int'.
15001 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15002 (main): Don't invoke strlen when not needed.
15004 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15005 (XD_DEBUG_MESSAGE): Don't waste a byte.
15007 * callproc.c (getenv_internal_1, getenv_internal)
15008 (Fgetenv_internal):
15009 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15011 * lread.c (invalid_syntax): Omit length argument.
15012 All uses changed. This doesn't fix a bug, but it simplifies the
15013 code away from its former Hollerith-constant appearance, and it's
15014 one less 'int' to worry about when looking at integer-overflow issues.
15015 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15017 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15018 This didn't break anything, but it didn't help either.
15019 It's confusing to put a bogus integer in a place where the actual
15020 value does not matter.
15021 (LIST_END_P): Remove unused macro and its bogus comment.
15022 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15024 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15025 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15027 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15028 We prefer signed types, and the value cannot exceed the EMACS_INT
15029 range anyway (because otherwise the length would not be representable).
15030 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15031 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15032 This avoids a GCC warning when WIDE_EMACS_INT.
15034 * indent.c (sane_tab_width): New function.
15035 (current_column, scan_for_column, Findent_to, position_indentation)
15036 (compute_motion): Use it. This is just for clarity.
15037 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15039 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15041 * lisp.h (lint_assume): New macro.
15042 * composite.c (composition_gstring_put_cache):
15043 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15045 * editfns.c, insdel.c:
15046 Omit unnecessary forward decls, to simplify future changes.
15048 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15050 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15052 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15053 Use much-faster test for byte-length change.
15054 Don't assume string byte-length fits in 'int'.
15055 Check that character arg fits in 'int'.
15056 (mapcar1): Declare byte as byte, for clarity.
15058 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15060 * fns.c (concat): Catch string overflow earlier.
15061 Do not rely on integer wraparound.
15063 * dispextern.h (struct it.overlay_strings_charpos)
15064 (struct it.selective): Now EMACS_INT, not int.
15065 * xdisp.c (forward_to_next_line_start)
15066 (back_to_previous_visible_line_start)
15067 (reseat_at_next_visible_line_start, next_element_from_buffer):
15068 Don't arbitrarily truncate the value of 'selective' to int.
15070 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15072 * composite.c: Don't truncate sizes to 'int'.
15073 (composition_gstring_p, composition_reseat_it)
15074 (composition_adjust_point): Use EMACS_INT, not int.
15075 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15076 not EMACS_UINT, for indexes.
15078 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15080 * buffer.c: Include <verify.h>.
15081 (struct sortvec.priority, struct sortstr.priority):
15082 Now EMACS_INT, not int.
15083 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15084 (struct sortstr.size, record_overlay_string)
15085 (struct sortstrlist.size, struct sortlist.used):
15086 Don't truncate size to int.
15087 (record_overlay_string): Check for size-calculation overflow.
15088 (init_buffer_once): Check at compile-time, not run-time.
15090 2011-06-22 Jim Meyering <meyering@redhat.com>
15092 Don't leak an XBM-image-sized buffer
15093 * image.c (xbm_load): Free the image buffer after using it.
15095 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15098 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15099 that Sun C diagnosed.
15100 * fns.c (secure_hash): Fix pointer signedness issue.
15101 * intervals.c (static_offset_intervals): New function.
15102 (offset_intervals): Use it.
15104 2011-06-21 Leo Liu <sdl.web@gmail.com>
15107 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15110 * fns.c (secure_hash): Rename from crypto_hash_function and change
15111 the first arg to accept symbols.
15112 (Fsecure_hash): New primitive.
15113 (syms_of_fns): New symbols.
15115 2011-06-20 Deniz Dogan <deniz@dogan.se>
15117 * process.c (Fset_process_buffer): Clarify return value in
15120 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15122 * dispnew.c (add_window_display_history): Use BVAR.
15124 * xdisp.c (debug_method_add): Use BVAR.
15125 (check_window_end, dump_glyph_matrix, dump_glyph)
15126 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15128 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15131 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15132 check till after the cache is created in init_frame_faces.
15134 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15136 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15138 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15140 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15141 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15142 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15144 Improve buffer-overflow checking (Bug#8873).
15145 * fileio.c (Finsert_file_contents):
15146 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15147 Remove the old (too-loose) buffer overflow checks.
15148 They weren't needed, since make_gap checks for buffer overflow.
15149 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15150 The old code merely checked for Emacs fixnum overflow, and relied
15151 on undefined (wraparound) behavior. The new code avoids undefined
15152 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15154 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15155 Tune. Don't use wider integers than needed. Don't use alloca.
15156 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15158 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15160 * insdel.c, lisp.h (buffer_overflow): New function.
15161 (insert_from_buffer_1, replace_range, replace_range_2):
15162 * insdel.c (make_gap_larger):
15163 * editfns.c (Finsert_char):
15164 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15166 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15168 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15170 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15172 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15173 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15175 * fileio.c: Don't assume EMACS_INT fits in off_t.
15176 (emacs_lseek): New static function.
15177 (Finsert_file_contents, Fwrite_region): Use it.
15178 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15180 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15182 * fns.c: Don't overflow int when computing a list length.
15183 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15184 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15185 truncation on 64-bit hosts. Check for QUIT every
15186 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15187 faster and is responsive enough.
15188 (Flength): Report an error instead of overflowing an integer.
15189 (Fsafe_length): Return a float if the value is not representable
15190 as a fixnum. This shouldn't happen except in contrived situations.
15191 (Fnthcdr, Fsort): Don't assume list length fits in int.
15192 (Fcopy_sequence): Don't assume vector length fits in int.
15194 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15195 (header_size, word_size): New constants.
15196 (allocate_vectorlike): Don't check size overflow here.
15197 (allocate_vector): Check it here instead, since this is the only
15198 caller of allocate_vectorlike that could cause overflow.
15199 Check that the new vector's length is representable as a fixnum.
15201 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15202 The previous code was bogus. For example, next_almost_prime (32)
15203 returned 39, which is undesirable as it is a multiple of 3; and
15204 next_almost_prime (24) returned 25, which is a multiple of 5 so
15205 why was the code bothering to check for multiples of 7?
15207 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15209 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15211 Variadic C functions now count arguments with ptrdiff_t.
15212 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15213 Back then I didn't know that the Emacs coding style prefers signed int.
15214 Also, in the meantime I found a few more instances where arguments
15215 were being counted with int, which may truncate counts on 64-bit
15216 machines, or EMACS_INT, which may be unnecessarily wide.
15217 * lisp.h (struct Lisp_Subr.function.aMANY)
15218 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15219 Arg counts are now ptrdiff_t, not size_t.
15220 All variadic functions and their callers changed accordingly.
15221 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15222 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15223 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15224 * callint.c (Fcall_interactively): Check arg count for overflow,
15225 to avoid potential buffer overrun. Use signed char, not 'int',
15226 for 'varies' array, so that we needn't bother to check its size
15227 calculation for overflow.
15228 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15229 * eval.c (apply_lambda):
15230 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15231 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15232 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15234 * callint.c (Fcall_interactively): Don't use index var as event count.
15236 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15237 * mem-limits.h (SIZE): Remove; no longer used.
15239 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15241 Remove unnecessary casts.
15242 * xterm.c (x_term_init):
15243 * xfns.c (x_set_border_pixel):
15244 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15245 These aren't needed now that we assume ANSI C.
15247 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15248 It's more likely to cause problems (due to unsigned overflow)
15251 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15253 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15255 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15257 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15259 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15261 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15263 GLYPH_CODE_FACE returns EMACS_INT, not int.
15264 * dispextern.h (merge_faces):
15265 * xfaces.c (merge_faces):
15266 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15267 Don't assume EMACS_INT fits in int.
15269 * character.h (CHAR_VALID_P): Remove unused parameter.
15270 * fontset.c, lisp.h, xdisp.c: All uses changed.
15272 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15274 * fns.c (concat): Minor tuning based on overflow analysis.
15275 This doesn't fix any bugs. Use int to hold character, instead
15276 of constantly refetching from Emacs object. Use XFASTINT, not
15277 XINT, for value known to be a character. Don't bother comparing
15278 a single byte to 0400, as it's always less.
15280 * floatfns.c (Fexpt):
15281 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15283 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15286 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15288 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15289 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15290 incorrectly succeed when S was a string, because 4294967386 was
15291 truncated before it was used.
15293 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15294 Otherwise, an out-of-range integer could cause undefined behavior
15297 * composite.c: Use int, not EMACS_INT, for characters.
15298 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15299 EMACS_INT, for values that are known to be in character range.
15300 This doesn't fix any bugs but is the usual style inside Emacs and
15301 may generate better code on 32-bit machines.
15303 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15304 This is for reasons similar to the recent CHAR_STRING fix.
15305 * charset.c (Fencode_char): Check that character arg is actually
15306 a character. Pass an int to ENCODE_CHAR.
15307 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15308 wider than 'int', as a compile-time check to prevent future regressions
15311 * character.c (char_string): Remove unnecessary casts.
15313 Make sure a 64-bit char is never passed to CHAR_STRING.
15314 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15315 by silently ignoring the top 32 bits, allowing some values
15316 that were far too large to be valid characters.
15317 * character.h: Include <verify.h>.
15318 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15319 arguments are no wider than unsigned, as a compile-time check
15320 to prevent future regressions in this area.
15322 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15323 (Fsubst_char_in_region):
15325 * xdisp.c (decode_mode_spec_coding):
15326 Adjust to CHAR_STRING's new requirement.
15327 * editfns.c (Finsert_char, Fsubst_char_in_region):
15328 * fns.c (concat): Check that character args are actually
15329 characters. Without this test, these functions did the wrong
15330 thing with wildly out-of-range values on 64-bit hosts.
15332 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15333 These casts should not be needed on 32-bit hosts, either.
15334 * keyboard.c (read_char):
15335 * lread.c (Fload): Remove casts to unsigned.
15337 * lisp.h (UNSIGNED_CMP): New macro.
15338 This fixes comparison bugs on 64-bit hosts.
15339 (ASCII_CHAR_P): Use it.
15340 * casefiddle.c (casify_object):
15341 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15342 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15343 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15344 * dispextern.h (FACE_FROM_ID):
15345 * keyboard.c (read_char): Use UNSIGNED_CMP.
15347 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15348 not to EMACS_INT, to avoid GCC warning.
15350 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15352 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15353 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15354 isn't needed on 32-bit machines.
15356 * buffer.c (Fgenerate_new_buffer_name):
15357 Use EMACS_INT for count, not int.
15358 (advance_to_char_boundary): Return EMACS_INT, not int.
15360 * data.c (Qcompiled_function): Now static.
15362 * window.c (window_body_lines): Now static.
15364 * image.c (gif_load): Rename local to avoid shadowing.
15366 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15367 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15368 * alloc.c (make_save_value): Integer argument is now of type
15369 ptrdiff_t, not int.
15370 (mark_object): Use ptrdiff_t, not int.
15371 * lisp.h (pD): New macro.
15372 * print.c (print_object): Use it.
15374 * alloc.c: Use EMACS_INT, not int, to count objects.
15375 (total_conses, total_markers, total_symbols, total_vector_size)
15376 (total_free_conses, total_free_markers, total_free_symbols)
15377 (total_free_floats, total_floats, total_free_intervals)
15378 (total_intervals, total_strings, total_free_strings):
15379 Now EMACS_INT, not int. All uses changed.
15380 (Fgarbage_collect): Compute overall total using a double, so that
15381 integer overflow is less likely to be a problem. Check for overflow
15382 when converting back to an integer.
15383 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15384 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15385 These were 'int' variables that could overflow on 64-bit hosts;
15386 they were never used, so remove them instead of repairing them.
15387 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15388 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15389 Previously, this ceilinged at INT_MAX, but that doesn't work on
15391 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15393 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15394 (allocate_vectorlike): Check for ptrdiff_t overflow.
15395 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15396 when a (possibly-narrower) signed value would do just as well.
15397 We prefer using signed arithmetic, to avoid comparison confusion.
15399 * alloc.c: Catch some string size overflows that we were missing.
15400 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15401 for convenience in STRING_BYTES_MAX.
15402 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15403 The definition here is exact; the one in lisp.h was approximate.
15404 (allocate_string_data): Check for string overflow. This catches
15405 some instances we weren't catching before. Also, it catches
15406 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15407 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15408 and ptrdiff_t and EMACS_INT are both 64 bits.
15410 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15411 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15412 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15414 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15416 * alloc.c (Fmake_string): Check for out-of-range init.
15418 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15420 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15422 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15424 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15425 xg_get_default_scrollbar_width.
15427 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15428 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15429 (style_changed_cb): Call update_theme_scrollbar_width and call
15430 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15431 all frames (Bug#8505).
15432 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15433 Call gtk_window_set_resizable if HAVE_GTK3.
15434 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15435 and height if HAVE_GTK3 (Bug#8505).
15436 (scroll_bar_width_for_theme): New variable.
15437 (update_theme_scrollbar_width): New function.
15438 (xg_get_default_scrollbar_width): Move code to
15439 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15440 (xg_initialize): Call update_theme_scrollbar_width.
15442 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15444 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15446 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15448 * frame.c (make_frame): Call other_buffer_safely instead of
15451 * window.c (temp_output_buffer_show): Call display_buffer with
15452 second argument Vtemp_buffer_show_specifiers and reset latter
15453 immediately after the call.
15454 (Vtemp_buffer_show_specifiers): New variable.
15455 (auto_window_vscroll_p, next_screen_context_lines)
15456 (Vscroll_preserve_screen_position): Remove leading asterisks from
15459 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15461 Fix minor problems found by GCC 4.6.0 static checking.
15462 * buffer.c (Qclone_number): Remove for now, as it's unused.
15463 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15464 (record_buffer): Remove unused local.
15465 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15466 (set_frame_buffer_list): Remove; unused.
15467 * frame.h (other_visible_frames): Remove decl.
15468 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15469 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15470 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15472 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15473 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15474 Define only if HAVE_GPM.
15475 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15476 (update_hints_inhibit): Remove; never set. All uses removed.
15477 * widgetprv.h (emacsFrameClassRec): Remove decl.
15478 * window.c (delete_deletable_window): Now returns void, since it
15479 wasn't returning anything.
15480 (compare_window_configurations): Remove unused locals.
15481 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15482 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15483 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15484 the same widths as pointers. This follows up on the 2011-05-06 patch.
15485 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15486 * xterm.h: Likewise.
15487 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15489 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15491 * makefile.w32-in: Update dependencies.
15492 (LISP_H): Add lib/intprops.h.
15494 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15496 * image.c (gif_load): Add animation frame delay to the metadata.
15497 (syms_of_image): Use DEFSYM. New symbol `delay'.
15499 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15501 * window.c (delete_deletable_window): Re-add.
15502 (Fset_window_configuration): Rewrite to handle dead buffers and
15503 consequently deletable windows.
15504 (window_tree, Fwindow_tree): Remove. Supply functionality in
15506 (compare_window_configurations): Simplify code.
15508 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15510 * image.c (imagemagick_load_image): Fix type mismatch.
15511 (Fimagemagick_types): Likewise.
15513 * window.h (replace_buffer_in_windows): Declare.
15515 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15517 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15518 Qclone_number. Remove external declaration of Qdelete_window.
15519 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15521 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15522 Run Qbuffer_list_update_hook if allowed.
15523 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15524 buffer list implementation.
15525 (other_buffer_safely): New function.
15526 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15527 calls to replace_buffer_in_windows and
15528 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15530 (record_buffer): Inhibit quitting and rewrite using quittable
15531 functions. Run Qbuffer_list_update_hook if allowed.
15532 (Frecord_buffer, Funrecord_buffer): New functions.
15533 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15534 Move switch-to-buffer to window.el.
15535 (bury-buffer): Move to window.el.
15536 (Vbuffer_list_update_hook): New variable.
15538 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15541 * window.h (resize_frame_windows): Move up in code.
15542 (Fwindow_frame): Remove EXFUN.
15543 (replace_buffer_in_all_windows): Remove prototype.
15544 (replace_buffer_in_windows_safely): Add prototype.
15546 * window.c: Declare Qdelete_window static again. Move down
15547 declaration of select_count.
15548 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15549 (Fother_window): Move to window.el.
15550 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15551 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15552 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15554 (replace_buffer_in_windows): Implement by calling
15555 Qreplace_buffer_in_windows.
15556 (replace_buffer_in_all_windows): Remove with some functionality
15557 moved into replace_buffer_in_windows_safely.
15558 (replace_buffer_in_windows_safely): New function.
15559 (select_window_norecord, select_frame_norecord): Move in front
15560 of run_window_configuration_change_hook. Remove now obsolete
15562 (Fset_window_buffer): Rewrite doc-string.
15563 Call Qrecord_window_buffer.
15564 (keys_of_window): Move binding for other-window to window.el.
15566 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15568 * dispextern.h (struct image): Replace data member, whose int_val
15569 and ptr_val fields were not used by anything, with a single
15572 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15573 (gif_clear_image, gif_load, imagemagick_load_image)
15574 (gs_clear_image, gs_load): Callers changed.
15576 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15578 * buffer.h: Include <time.h>, for time_t.
15579 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15581 Fix minor problems found by static checking.
15583 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15585 Make identifiers static if they are not used in other modules.
15586 * data.c (Qcompiled_function, Qframe, Qvector):
15587 * image.c (QimageMagick, Qsvg):
15588 * minibuf.c (Qmetadata):
15589 * window.c (resize_window_check, resize_root_window): Now static.
15590 * window.h (resize_window_check, resize_root_window): Remove decls.
15592 * window.c (window_deletion_count, delete_deletable_window):
15594 (window_body_lines): Now static.
15595 (Fdelete_other_windows_internal): Mark vars as initialized.
15596 Make sure 'resize_failed' is initialized.
15597 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15598 (resize_window_apply): Remove unused local.
15599 * window.h (delete_deletable_window): Remove decl.
15601 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15602 (imagemagick_load_image): Fix pointer signedness problem by changing
15603 last arg from unsigned char * to char *. All uses changed.
15604 Also, fix a local for similar reasons.
15605 Remove unused locals. Remove locals to avoid shadowing.
15606 (fn_rsvg_handle_free): Remove; unused.
15607 (svg_load, svg_load_image): Fix pointer signedness problem.
15608 (imagemagick_load_image): Don't use garbage pointer image_wand.
15610 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15612 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15614 * image.c (gif_load): Fix omitted cast error introduced by
15617 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15619 * window.h (resize_proportionally, orig_total_lines)
15620 (orig_top_line): Remove from window structure.
15621 (set_window_height, set_window_width, change_window_heights)
15622 (Fdelete_window): Remove prototypes.
15623 (resize_frame_windows): Remove duplicate declaration.
15625 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15627 * window.h (resize_frame_windows, resize_window_check)
15628 (delete_deletable_window, resize_root_window)
15629 (resize_frame_windows): Declare prototypes.
15631 * window.c (resize_window_apply): Make definition be "static" to
15632 match the prototype.
15634 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15636 * window.c: Remove declarations of Qwindow_size_fixed,
15637 window_min_size_1, window_min_size_2, window_min_size,
15638 size_window, window_fixed_size_p, enlarge_window, delete_window.
15639 Remove static from declaration of Qdelete_window, it's
15640 temporarily needed by Fbury_buffer.
15641 (replace_window): Don't assign orig_top_line and
15643 (Fdelete_window, delete_window): Remove. Window deletion is
15644 handled by window.el.
15645 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15646 Replace Fdelete_window calls with calls to Qdelete_window.
15647 (Fdelete_other_windows): Remove. Deleting other windows is
15648 handled by window.el.
15649 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15650 handled in window.el.
15651 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15652 Window minimum sizes are handled in window.el.
15653 (shrink_windows, size_window, set_window_height)
15654 (set_window_width, change_window_heights, window_height)
15655 (window_width, CURBEG, CURSIZE, enlarge_window)
15656 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15657 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15658 handled in window.el.
15659 (make_dummy_parent): Rename to make_parent_window and give it a
15660 second argument horflag.
15661 (make_window): Don't set resize_proportionally any more.
15662 (Fsplit_window): Remove. Windows are split in window.el.
15663 (save_restore_action, save_restore_orig_size)
15664 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15665 Resize mini windows in window.el.
15666 (grow_mini_window, shrink_mini_window): Implement by calling
15667 Qresize_root_window_vertically, resize_window_check and
15668 resize_window_apply.
15669 (saved_window, Fset_window_configuration, save_window_save):
15670 Do not handle orig_top_line, orig_total_lines, and
15671 resize_proportionally.
15672 (window_min_height, window_min_width): Move to window.el.
15673 (keys_of_window): Move bindings for delete-other-windows,
15674 split-window, delete-window and enlarge-window to window.el.
15676 * buffer.c: Temporarily extern Qdelete_window.
15677 (Fbury_buffer): Temporarily call Qdelete_window instead of
15678 Fdelete_window (Fbury_buffer will move to window.el soon).
15680 * frame.c (set_menu_bar_lines_1): Remove code handling
15681 orig_top_line and orig_total_lines.
15683 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15684 set_window_height but set heights directly.
15685 (change_frame_size_1): Use resize_frame_windows.
15687 * xdisp.c (init_xdisp): Don't use set_window_height but set
15690 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15691 Use resize_frame_windows instead of change_window_heights and run
15692 run_window_configuration_change_hook.
15694 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15695 instead of change_window_heights and run
15696 run_window_configuration_change_hook.
15698 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15700 * window.c (replace_window): Rename second argument REPLACEMENT to
15701 NEW. New third argument SETFLAG. Rewrite.
15702 (delete_window, make_dummy_parent): Call replace_window with
15704 (window_list_1): Move down in code.
15705 (run_window_configuration_change_hook): Move set_buffer part
15706 before select_frame_norecord part in order to unwind correctly.
15707 Rename count1 to count.
15708 (recombine_windows, delete_deletable_window, resize_root_window)
15709 (Fdelete_other_windows_internal)
15710 (Frun_window_configuration_change_hook, make_parent_window)
15711 (resize_window_check, resize_window_apply, Fresize_window_apply)
15712 (resize_frame_windows, Fsplit_window_internal)
15713 (Fdelete_window_internal, Fresize_mini_window_internal):
15715 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15717 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15719 * window.h (window): Add some new members to window structure -
15720 normal_lines, normal_cols, new_total, new_normal, clone_number,
15721 splits, nest, prev_buffers, next_buffers.
15722 (WINDOW_TOTAL_SIZE): Move here from window.c.
15723 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15725 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15727 (make_dummy_parent): Set new members of windows structure.
15728 (make_window): Move down in code. Handle new members of window
15730 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15731 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15732 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15733 (Fset_window_prev_buffers, Fwindow_next_buffers)
15734 (Fset_window_next_buffers, Fset_window_clone_number):
15736 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15737 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15739 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15740 Argument WINDOW can be now internal window too.
15741 (Fwindow_use_time): Move up in code.
15742 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15743 Rewrite doc-string.
15744 (Fset_window_configuration, saved_window)
15745 (Fcurrent_window_configuration, save_window_save): Handle new
15746 members of window structure.
15747 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15748 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15749 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15750 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15751 Qget_mru_window, Qresize_root_window,
15752 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15753 Qauto_buffer_name; staticpro them.
15755 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15757 * window.c (Fwindow_total_size, Fwindow_left_column)
15758 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15759 (Fwindow_list_1): New functions.
15760 (window_box_text_cols): Replace with window_body_cols.
15761 (Fwindow_width, Fscroll_left, Fscroll_right):
15762 Use window_body_cols instead of window_box_text_cols.
15763 (delete_window, Fset_window_configuration):
15764 Call delete_all_subwindows with window as argument.
15765 (delete_all_subwindows): Take a window as argument and not a
15766 structure. Rewrite.
15767 (window_loop): Remove handling of GET_LRU_WINDOW and
15768 GET_LARGEST_WINDOW.
15769 (Fget_lru_window, Fget_largest_window): Move to window.el.
15771 * window.h: Extern window_body_cols instead of
15772 window_box_text_cols. delete_all_subwindows now takes a
15773 Lisp_Object as argument.
15775 * indent.c (compute_motion, Fcompute_motion):
15776 Use window_body_cols instead of window_box_text_cols.
15778 * frame.c (delete_frame): Call delete_all_subwindows with root
15779 window as argument.
15781 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15783 * fns.c (Fputhash): Document return value.
15785 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15787 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15789 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15791 Cons<->int and similar integer overflow fixes (Bug#8794).
15793 Check for overflow when converting integer to cons and back.
15794 * charset.c (Fdefine_charset_internal, Fdecode_char):
15795 Use cons_to_unsigned to catch overflow.
15796 (Fencode_char): Use INTEGER_TO_CONS.
15797 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15798 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15799 * data.c (long_to_cons, cons_to_long): Remove.
15800 (cons_to_unsigned, cons_to_signed): New functions.
15801 These signal an error for invalid or out-of-range values.
15802 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15803 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15804 * font.c (Ffont_variation_glyphs):
15805 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15806 * lisp.h: Include <intprops.h>.
15807 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15808 (cons_to_signed, cons_to_unsigned): New decls.
15809 (long_to_cons, cons_to_long): Remove decls.
15810 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15811 (Fprimitive_undo): Use CONS_TO_INTEGER.
15812 * xfns.c (Fx_window_property): Likewise.
15813 * xselect.c: Include <limits.h>.
15814 (x_own_selection, selection_data_to_lisp_data):
15815 Use INTEGER_TO_CONS.
15816 (x_handle_selection_request, x_handle_selection_clear)
15817 (x_get_foreign_selection, Fx_disown_selection_internal)
15818 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15819 (lisp_data_to_selection_data): Use cons_to_unsigned.
15820 (x_fill_property_data): Use cons_to_signed.
15821 Report values out of range.
15823 Check for buffer and string overflow more precisely.
15824 * buffer.h (BUF_BYTES_MAX): New macro.
15825 * lisp.h (STRING_BYTES_MAX): New macro.
15826 * alloc.c (Fmake_string):
15827 * character.c (string_escape_byte8):
15828 * coding.c (coding_alloc_by_realloc):
15829 * doprnt.c (doprnt):
15830 * editfns.c (Fformat):
15832 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15833 since they may not be the same number.
15834 * editfns.c (Finsert_char):
15835 * fileio.c (Finsert_file_contents):
15836 Likewise for BUF_BYTES_MAX.
15838 * image.c: Use ptrdiff_t, not int, for sizes.
15839 (slurp_file): Switch from int to ptrdiff_t.
15841 (slurp_file): Check that file size fits in both size_t (for
15842 malloc) and ptrdiff_t (for sanity and safety).
15844 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15845 if b->modtime has its maximal value.
15847 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15849 Don't assume time_t can fit into int.
15850 * buffer.h (struct buffer.modtime): Now time_t, not int.
15851 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15852 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15854 Minor fixes for signed vs unsigned integers.
15855 * character.h (MAYBE_UNIFY_CHAR):
15856 * charset.c (maybe_unify_char):
15857 * keyboard.c (read_char, reorder_modifiers):
15858 XINT -> XFASTINT, since the integer must be nonnegative.
15859 * ftfont.c (ftfont_spec_pattern):
15860 * keymap.c (access_keymap, silly_event_symbol_error):
15861 XUINT -> XFASTINT, since the integer must be nonnegative.
15862 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15863 since it makes no difference and we prefer signed.
15864 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15865 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15868 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15870 * window.h (Fwindow_frame): Declare.
15872 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15874 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15875 (SPARE_MEMORY): Always define.
15876 (LARGE_REQUEST): Remove.
15877 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15879 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15881 * lisp.h: Move EXFUNS for Fframe_root_window,
15882 Fframe_first_window and Fset_frame_selected_window to window.h.
15884 * window.h: Move EXFUNS for Fframe_root_window,
15885 Fframe_first_window and Fset_frame_selected_window here from
15888 * frame.c (Fwindow_frame, Fframe_first_window)
15889 (Fframe_root_window, Fframe_selected_window)
15890 (Fset_frame_selected_window): Move to window.c.
15891 (Factive_minibuffer_window): Move to minibuf.c.
15892 (Fother_visible_frames_p): New function.
15894 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15896 * window.c (decode_window, decode_any_window): Move up in code.
15897 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15898 (inhibit_frame_unsplittable): Remove unused variable.
15899 (Fwindow_buffer): Move up and rewrite doc-string.
15900 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15901 (Fwindow_prev): New functions.
15902 (Fwindow_frame): Move here from frame.c. Accept any window as
15904 (Fframe_root_window, Fframe_first_window)
15905 (Fframe_selected_window): Move here from frame.c. Accept frame
15906 or arbitrary window as argument. Update doc-strings.
15907 (Fminibuffer_window): Move up in code.
15908 (Fwindow_minibuffer_p): Move up in code and simplify.
15909 (Fset_frame_selected_window): Move here from frame.c.
15911 (Fselected_window, select_window, Fselect_window): Move up in
15912 code. Minor doc-string fixes.
15914 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15916 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15917 Do not assume that spare memory exists; that assumption is valid
15918 only if SYSTEM_MALLOC.
15919 (LARGE_REQUEST): New macro, so that the issue of large requests
15920 is separated from the issue of spare memory.
15922 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15924 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15927 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15929 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15932 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15934 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15936 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15938 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15939 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15941 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15943 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15945 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15947 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15948 (x_clipboard_manager_save): Add return value.
15949 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15950 New error handlers.
15951 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15952 Obey Vx_select_enable_clipboard_manager. Catch errors in
15953 x_clipboard_manager_save (Bug#8779).
15954 (Vx_select_enable_clipboard_manager): New variable.
15955 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15957 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15959 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15961 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15963 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15964 in the current matrix if keep_current_p is non-zero.
15966 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15968 * bidi.c (bidi_level_of_next_char): Fix last change.
15970 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15972 Support bidi reordering of text covered by display properties.
15974 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15975 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15976 (bidi_cache_search, bidi_cache_iterator_state)
15977 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15978 (bidi_level_of_next_char, bidi_move_to_visually_next):
15979 Support character positions inside a run of characters covered by a
15981 (bidi_paragraph_init, bidi_resolve_explicit_1)
15982 (bidi_level_of_next_char): Call bidi_fetch_char and
15983 bidi_fetch_char_advance instead of FETCH_CHAR and
15984 FETCH_CHAR_ADVANCE.
15985 (bidi_init_it): Initialize new members.
15986 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15988 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15989 instead of using explicit *_CHAR codes.
15990 (bidi_resolve_explicit, bidi_resolve_weak):
15991 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15992 bidirectional text is supported only in multibyte buffers.
15993 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15994 it to initialize the frame_window_p member of struct bidi_it.
15995 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15996 (bidi_resolve_explicit, bidi_resolve_weak)
15997 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15998 bidi_it->nchars is non-positive.
15999 (bidi_level_of_next_char): Don't try to lookup the cache for the
16000 next/previous character if nothing is cached there yet, or if we
16001 were just reseat()'ed to a new position.
16003 * xdisp.c (set_cursor_from_row): Set start and stop points
16004 according to the row's direction when priming the loop that looks
16005 for the glyph on which to display cursor.
16006 (single_display_spec_intangible_p): Function deleted.
16007 (display_prop_intangible_p): Reimplement to call
16008 handle_display_spec instead of single_display_spec_intangible_p.
16009 Accept 3 additional arguments needed by handle_display_spec.
16010 This fixes incorrect cursor motion across display property with complex
16011 values: lists, `(when COND...)' forms, etc.
16012 (single_display_spec_string_p): Support property values that are
16013 lists with the argument STRING its top-level element.
16014 (display_prop_string_p): Fix the condition for processing a
16015 property that is a list to be consistent with handle_display_spec.
16016 (handle_display_spec): New function, refactored from the
16017 last portion of handle_display_prop.
16018 (compute_display_string_pos): Accept additional argument
16019 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16020 value of a `display' property is a "replacing spec".
16021 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16022 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16023 the display property, but just return a value indicating whether
16024 the display property will replace the characters it covers.
16025 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16026 frame_window_p members of struct bidi_it.
16027 (compute_display_string_pos, compute_display_string_end):
16029 (push_it): Accept second argument POSITION, where pop_it should
16030 jump to continue iteration.
16031 (reseat_1): Initialize bidi_it.disp_pos.
16033 * keyboard.c (adjust_point_for_property): Adjust the call to
16034 display_prop_intangible_p to its new signature.
16036 * dispextern.h (struct bidi_it): New member frame_window_p.
16037 (bidi_init_it): Update prototypes.
16038 (display_prop_intangible_p): Update prototype.
16039 (compute_display_string_pos, compute_display_string_end):
16040 Declare prototypes.
16041 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16044 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16046 Malloc failure behavior now depends on size of allocation.
16047 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16048 * lisp.h: Change signatures accordingly.
16049 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16050 All callers changed. (Bug#8762)
16052 * gnutls.c: Use Emacs's memory allocators.
16053 Without this change, the gnutls library would invoke malloc etc.
16054 directly, which causes problems on non-SYNC_INPUT hosts, and which
16055 runs afoul of improving memory_full behavior. (Bug#8761)
16056 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16057 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16058 xfree instead of the default malloc, realloc, free.
16059 (Fgnutls_boot): No need to check for memory allocation failure,
16060 since xmalloc does that for us.
16062 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16063 * category.c (hash_get_category_set):
16064 * ccl.c (ccl_driver):
16065 * charset.c (Fdefine_charset_internal):
16066 * charset.h (struct charset.hash_index):
16067 * composite.c (get_composition_id, gstring_lookup_cache)
16068 (composition_gstring_put_cache):
16069 * composite.h (struct composition.hash_index):
16070 * dispextern.h (struct image.hash):
16071 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16072 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16073 (hashfn_equal, hashfn_user_defined, make_hash_table)
16074 (maybe_resize_hash_table, hash_lookup, hash_put)
16075 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16076 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16077 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16078 * image.c (make_image, search_image_cache, lookup_image)
16079 (xpm_put_color_table_h):
16080 * lisp.h (struct Lisp_Hash_Table):
16081 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16082 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16083 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16084 * alloc.c (allocate_vectorlike):
16085 Check for overflow in vector size calculations.
16086 * ccl.c (ccl_driver):
16087 Check for overflow when converting EMACS_INT to int.
16088 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16089 need to be updated by these changes.
16090 * fns.c (make_hash_table, maybe_resize_hash_table):
16091 Check for integer overflow with large hash tables.
16092 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16093 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16094 (SXHASH_REDUCE): New macro.
16095 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16096 Use it instead of discarding useful hash info with large hash values.
16097 (sxhash_float): New function.
16098 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16099 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16100 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16101 Rewrite to use FIXNUM_BITS, as this simplifies things.
16102 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16103 Adjust signatures to match updated version of code.
16104 (consing_since_gc): Now EMACS_INT, since a single hash table can
16105 use more than INT_MAX bytes.
16107 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16109 Make it possible to build with GCC-4.6+ -O2 -flto.
16111 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16113 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16115 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16116 Call minibuffer-inactive-mode.
16118 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16120 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16121 Update dependencies.
16123 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16125 * data.c (init_data): Remove code for UTS, this system is not
16128 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16130 Don't force ./temacs to start in terminal mode.
16132 * frame.c (make_initial_frame): Initialize faces in all cases, not
16133 only when CANNOT_DUMP is defined.
16134 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16136 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16138 * dispnew.c (add_window_display_history): Use const for the string
16139 pointer. Remove declaration, not needed.
16141 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16143 Use 'inline', not 'INLINE'.
16144 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16145 * alloc.c, fontset.c (INLINE): Remove.
16146 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16147 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16148 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16149 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16150 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16152 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16154 Make it possible to run ./temacs.
16156 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16157 syms_of_callproc does the same thing. Remove test for
16158 "initialized", do it in the caller.
16159 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16161 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16163 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16164 (read_minibuf): Use get_minibuffer.
16165 (syms_of_minibuf): Use DEFSYM.
16166 (Qmetadata): New var.
16167 * data.c (Qbuffer): Don't make it static.
16168 (syms_of_data): Use DEFSYM.
16170 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16172 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16173 (CCL_CODE_MIN): New macro.
16175 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16177 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16179 * eval.c (Qdebug): Now static.
16180 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16181 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16182 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16184 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16186 * image.c: Various fixes to ImageMagick code comments.
16187 (Fimagemagick_types): Doc fix.
16189 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16191 Minor fixes prompted by GCC 4.6.0 warnings.
16193 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16195 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16196 (x_clipboard_manager_save_all): Move extern decl to ...
16197 * xterm.h: ... here, so that it can be checked for consistency.
16199 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16201 * xselect.c (x_clipboard_manager_save_frame)
16202 (x_clipboard_manager_save_all): New functions.
16203 (Fx_clipboard_manager_save): Lisp function deleted.
16205 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16206 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16208 * xterm.h: Update prototype.
16210 2011-05-28 William Xu <william.xwl@gmail.com>
16212 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16213 exiting (Bug#8239).
16215 2011-05-28 Jim Meyering <meyering@redhat.com>
16217 Avoid a sign-extension bug in crypto_hash_function.
16218 * fns.c (to_uchar): Define.
16219 (crypto_hash_function): Use it to convert some newly-signed
16220 variables to unsigned, to avoid sign-extension bugs. For example,
16221 without this change, (md5 "truc") would evaluate to
16222 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16223 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16224 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16226 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16228 Integer overflow fixes.
16230 * dbusbind.c: Serial number integer overflow fixes.
16231 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16232 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16233 to hold a serial number that is too large for a fixnum.
16234 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16235 Check for serial numbers out of range. Decode any serial number
16236 that was so large that it became a float. (Bug#8722)
16238 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16239 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16240 Use XFASTINT rather than XUINT when numbers are nonnegative.
16241 (xd_append_arg, Fdbus_method_return_internal):
16242 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16243 arguments, check that Lisp number is nonnegative, rather than
16244 silently wrapping negative numbers around. (Bug#8722)
16245 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16248 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16250 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16252 ccl: Add integer overflow checks.
16253 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16254 (IN_INT_RANGE): New macros.
16255 (ccl_driver): Use them to check for integer overflow when
16256 decoding a CCL program. Many of the new checks are whether XINT (x)
16257 fits in int; it doesn't always, on 64-bit hosts. The new version
16258 doesn't catch all possible integer overflows, but it's an
16259 improvement. (Bug#8719)
16261 * alloc.c (make_event_array): Use XINT, not XUINT.
16262 There's no need for unsigned here.
16264 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16265 This follows up to the 2011-05-06 change that substituted uintptr_t
16266 for EMACS_INT. This case wasn't caught back then.
16268 Rework Fformat to avoid integer overflow issues.
16269 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16270 now (part of C89). Include <verify.h>.
16271 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16272 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16273 (Fformat): Avoid the prepass trying to compute sizes; it was only
16274 approximate and thus did not catch overflow reliably. Instead, walk
16275 through the format just once, formatting and computing sizes as we go,
16276 checking for integer overflow at every step, and allocating a larger
16277 buffer as needed. Keep track separately whether the format is
16278 multibyte. Keep only the most-recently calculated precision, rather
16279 than them all. Record whether each argument has been converted to
16280 string. Use EMACS_INT, not int, for byte and char and arg counts.
16281 Support field widths and precisions larger than INT_MAX. Avoid
16282 sprintf's undefined behavior with conversion specifications such as %#d
16283 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16284 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16285 formatting out-of-range floating point numbers with int
16286 formats. (Bug#8668)
16288 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16290 * data.c: Avoid integer truncation in expressions involving floats.
16291 * data.c: Include <intprops.h>.
16292 (arith_driver): When there's an integer overflow in an expression
16293 involving floating point, convert the integers to floating point
16294 so that the resulting value does not suffer from catastrophic
16295 integer truncation. For example, on a 64-bit host (* 4
16296 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16297 Do not rely on undefined behavior after integer overflow.
16299 merge count_size_as_multibyte, parse_str_to_multibyte
16300 * character.c, character.h (count_size_as_multibyte):
16301 Rename from parse_str_to_multibyte; all uses changed.
16302 Check for integer overflow.
16303 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16304 since it's now a duplicate of the other. This is more of
16305 a character than a buffer op, so better that it's in character.c.
16306 * fns.c, print.c: Adjust to above changes.
16308 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16310 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16312 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16314 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16315 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16316 (x_clipboard_manager_save): Now static.
16317 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16319 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16320 (crypto_hash_function): Now static.
16321 Fix pointer signedness problems. Avoid unnecessary initializations.
16323 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16325 * termhooks.h (Vselection_alist): Make it terminal-local.
16327 * terminal.c (create_terminal): Initialize it.
16329 * xselect.c: Support for clipboard managers.
16330 (Vselection_alist): Move to termhooks.h as terminal-local var.
16331 (LOCAL_SELECTION): New macro.
16332 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16333 (symbol_to_x_atom): Remove gratuitous arg.
16334 (x_handle_selection_request, lisp_data_to_selection_data)
16335 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16336 (x_own_selection, x_get_local_selection, x_convert_selection):
16337 New arg, specifying work frame. Use terminal-local Vselection_alist.
16338 (some_frame_on_display): Delete unused function.
16339 (Fx_own_selection_internal, Fx_get_selection_internal)
16340 (Fx_disown_selection_internal, Fx_selection_owner_p)
16341 (Fx_selection_exists_p): New optional frame arg.
16342 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16343 (x_handle_selection_clear): Don't treat other terminals with the
16344 same keyboard specially. Use the terminal-local Vselection_alist.
16345 (x_clear_frame_selections): Use Frun_hook_with_args.
16347 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16349 * xterm.h: Add support for those atoms.
16351 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16353 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16354 (converted_selections, conversion_fail_tag): New global variables.
16355 (x_selection_request_lisp_error): Free the above.
16356 (x_get_local_selection): Remove unnecessary code.
16357 (x_reply_selection_request): Args changed; handle arbitrary array
16358 of converted selections stored in converted_selections.
16359 Separate the XChangeProperty and SelectionNotify steps.
16360 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16361 (x_convert_selection): New function.
16362 (x_handle_selection_event): Simplify.
16363 (x_get_foreign_selection): Don't ignore incoming requests while
16364 waiting for an answer; this will fail when we implement
16365 SAVE_TARGETS, and seems unnecessary anyway.
16366 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16367 (Vx_sent_selection_functions): Doc fix.
16369 2011-05-26 Leo Liu <sdl.web@gmail.com>
16371 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16373 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16375 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16377 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16378 for fringe update if it has periodic bitmap.
16379 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16380 and fringe_bitmap_periodic_p.
16382 * fringe.c (get_fringe_bitmap_data): New function.
16383 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16384 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16385 row. Mark glyph row for fringe update if periodicity changed.
16387 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16388 for fringe update unless it has periodic bitmap.
16390 2011-05-25 Kenichi Handa <handa@m17n.org>
16392 * xdisp.c (get_next_display_element): Set correct it->face_id for
16393 a static composition.
16395 2011-05-24 Leo Liu <sdl.web@gmail.com>
16398 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16400 * fns.c (crypto_hash_function, Fsha1): New function.
16401 (Fmd5): Use crypto_hash_function.
16402 (syms_of_fns): Add Ssha1.
16404 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16406 * gnutls.c: Remove unused macros.
16407 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16408 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16409 Remove macros that are defined and never used.
16410 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16412 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16414 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16415 (Fx_get_selection_internal): Minor cleanup.
16416 (Fx_own_selection_internal): Rename arguments for consistency with
16419 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16421 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16423 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16425 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16427 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16429 * dispnew.c (scrolling_window): Don't exclude the case that the
16430 last enabled row in the desired matrix touches the bottom boundary.
16432 2011-05-21 Glenn Morris <rgm@gnu.org>
16434 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16435 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16436 and add some more files.
16438 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16440 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16441 report_file_error introduced by the change from 2011-05-07.
16443 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16445 * systime.h (Time): Define only if emacs is defined.
16446 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16447 where the include path doesn't have X11/X.h by default. See
16448 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16450 2011-05-20 Kenichi Handa <handa@m17n.org>
16452 * composite.c (find_automatic_composition): Fix previous change.
16454 2011-05-20 Glenn Morris <rgm@gnu.org>
16456 * lisp.mk: New file, split from Makefile.in.
16457 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16458 (shortlisp): Remove.
16459 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16461 2011-05-19 Glenn Morris <rgm@gnu.org>
16463 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16464 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16465 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16466 (lisp): Set the order to that of loadup.el.
16467 (shortlisp): Make it a copy of $lisp.
16468 (SOME_MACHINE_LISP): Remove.
16469 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16470 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16472 2011-05-18 Kenichi Handa <handa@m17n.org>
16474 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16475 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16476 (find_automatic_composition): Mostly rewrite for efficiency.
16478 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16480 * makefile.w32-in: Update dependencies.
16482 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16484 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16485 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16487 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16489 Fix some integer overflow issues, such as string length overflow.
16491 * insdel.c (count_size_as_multibyte): Check for string overflow.
16493 * character.c (lisp_string_width): Check for string overflow.
16494 Use EMACS_INT, not int, for string indexes and lengths; in
16495 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16496 the resulting string length overflows an EMACS_INT; instead,
16497 report a string overflow if no precision given. When checking for
16498 precision exhaustion, use a check that cannot possibly have
16499 integer overflow. (Bug#8675)
16500 * character.h (lisp_string_width): Adjust to new signature.
16502 * alloc.c (string_overflow): New function.
16503 (Fmake_string): Use it. This doesn't change behavior, but saves
16504 a few bytes and will simplify future changes.
16505 * character.c (string_escape_byte8): Likewise.
16506 * lisp.h (string_overflow): New decl.
16508 Fixups, following up to the user-interface timestamp change.
16509 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16510 for UI timestamps, instead of unsigned long.
16511 * msdos.c (mouse_get_pos): Likewise.
16512 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16513 * w32gui.h (Time): Define by including "systime.h" rather than by
16514 declaring it ourselves. (Bug#8664)
16516 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16517 * image.c (clear_image_cache): Likewise.
16519 * term.c (term_mouse_position): Don't assume time_t wraparound.
16521 Be more systematic about user-interface timestamps.
16522 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16523 and sometimes 'EMACS_UINT', to represent these timestamps.
16524 This change causes it to use 'Time' uniformly, as that's what X uses.
16525 This makes the code easier to follow, and makes it easier to catch
16526 integer overflow bugs such as Bug#8664.
16527 * frame.c (Fmouse_position, Fmouse_pixel_position):
16528 Use Time, not unsigned long, for user-interface timestamps.
16529 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16530 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16531 * keyboard.h (last_event_timestamp): Likewise.
16532 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16533 * menu.h (xmenu_show): Likewise.
16534 * term.c (term_mouse_position): Likewise.
16535 * termhooks.h (struct input_event.timestamp): Likewise.
16536 (struct terminal.mouse_position_hook): Likewise.
16537 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16538 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16539 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16540 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16541 what it was before.
16542 * menu.h, termhooks.h: Include "systime.h", for Time.
16544 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16545 Don't assume that the difference between two unsigned long values
16546 can fit into an integer. At this point, we know button_down_time
16547 <= event->timestamp, so the difference must be nonnegative, so
16548 there's no need to cast the result if double-click-time is
16549 nonnegative, as it should be; check that it's nonnegative, just in
16550 case. This bug is triggered when events are more than 2**31 ms
16551 apart (about 25 days). (Bug#8664)
16553 * xselect.c (last_event_timestamp): Remove duplicate decl.
16554 (x_own_selection): Remove needless cast to unsigned long.
16556 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16557 that always fit in int. Use a sentinel instead of a counter, to
16558 avoid a temp and to allay GCC's concerns about possible int overflow.
16559 * frame.h (struct frame): Use int for menu_bar_items_used
16560 instead of EMACS_INT, since it always fits in int.
16562 * menu.c (grow_menu_items): Check for int overflow.
16564 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16566 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16567 Before, the code was not consistent. These values cannot exceed
16568 2**31 - 1 so there's no need to make them unsigned.
16569 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16570 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16571 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16573 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16575 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16576 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16577 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16578 presumably because the widths might not match.
16580 * window.c (size_window): Avoid needless test at loop start.
16582 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16584 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16586 2011-05-12 Drew Adams <drew.adams@oracle.com>
16588 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16590 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16592 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16593 `width' to `bar_area_x' and `bar_area_width', respectively.
16594 (x_scroll_run): Take account of fringe background extension.
16596 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16597 Rename local vars `left' and `width' to `bar_area_x' and
16598 `bar_area_width', respectively.
16599 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16600 background extension.
16602 2011-05-10 Jim Meyering <meyering@redhat.com>
16604 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16606 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16608 * image.c (Finit_image_library): Return t for built-in image types,
16609 like pbm and xbm. (Bug#8640)
16611 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16613 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16615 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16617 * w32console.c (Fset_screen_color): Doc fix.
16618 (Fget_screen_color): New function.
16619 (syms_of_ntterm): Defsubr it.
16621 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16622 unlink the temporary file if Fcall_process didn't create it in the
16624 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16625 child process will be redirected to a file specified with `:file'.
16626 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16627 cue to call_process_cleanup not to close that handle.
16629 2011-05-07 Ben Key <bkey76@gmail.com>
16631 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16632 one of two shell specific rules, either bootstrap-temacs-CMD or
16633 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16634 to the previous implementation of the bootstrap-temacs rule.
16635 The bootstrap-temacs-CMD rule is similar to the previous
16636 implementation of the bootstrap-temacs rule except that it
16637 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16640 These changes, along with some changes to nt/configure.bat,
16641 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16642 earlier fix to add support for --cflags and --ldflags options
16643 that include quotes so that it works whether make uses cmd or
16646 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16648 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16649 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16651 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16652 a string. Handle both cases.
16653 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16654 (Fdbus_register_method): Use Qinvalid_function.
16656 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16658 * makefile.w32-in: Update dependencies.
16659 (LISP_H): Add inttypes.h and stdin.h.
16660 (PROCESS_H): Add unistd.h.
16662 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16664 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16665 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16667 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16669 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16671 * term.c (vfatal): Remove stray call to va_end.
16672 It's not needed and the C Standard doesn't allow it here anyway.
16674 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16675 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16677 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16680 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16682 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16684 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16686 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16688 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16690 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16691 * charset.c (Fdefine_charset_internal): Don't initialize
16692 charset.code_space[15]. The value was garbage, on hosts with
16693 32-bit int (Bug#8600).
16695 * lread.c (read_integer): Be more consistent with string-to-number.
16696 Use string_to_number to do the actual conversion; this avoids
16697 rounding errors and fixes some other screwups. Without this fix,
16698 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16699 (digit_to_number): Move earlier, for benefit of read_integer.
16700 Return -1 if the digit is out of range for the base, -2 if it is
16701 not a digit in any supported base. (Bug#8602)
16703 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16705 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16706 to match comment at start of function. This also removes a
16707 GCC warning about overflow in a 32+64-bit port.
16709 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16711 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16712 Reported by Stefan Monnier in
16713 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16714 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16715 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16717 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16718 (EMACS_UINTPTR): Likewise, with uintptr_t.
16720 * lisp.h: Prefer 64-bit EMACS_INT if available.
16721 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16722 on 32-bit hosts that have 64-bit int, so that they can access
16724 However, temporarily disable this change unless the temporary
16725 symbol WIDE_EMACS_INT is defined.
16727 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16729 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16730 This removes an assumption that EMACS_INT and long are the same
16731 width as pointers. The assumption is true for Emacs porting targets
16732 now, but we want to make other targets possible.
16733 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16734 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16735 In the rest of the code, change types of integers that hold casted
16736 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16737 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16738 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16739 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16740 No need to cast type when ORing.
16741 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16742 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16743 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16744 assume EMACS_INT is the same width as char *.
16745 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16746 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16747 Remove no-longer-needed casts.
16748 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16749 (xg_tool_bar_help_callback, xg_make_tool_item):
16750 Use EMACS_INTPTR to hold an integer
16751 that will be cast to void *; this can avoid a GCC warning
16752 if EMACS_INT is not the same width as void *.
16753 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16754 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16755 (current_message_1, set_message_1):
16756 Use a local to convert to proper width without a cast.
16757 * xmenu.c (dialog_selection_callback): Likewise.
16759 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16760 Also, don't assume VALBITS / RAND_BITS is less than 5,
16761 and don't rely on undefined behavior when shifting a 1 left into
16763 * lisp.h (get_random): Change signature to match.
16765 * lread.c (hash_string): Use size_t, not int, for hash computation.
16766 Normally we prefer signed values; but hashing is special, because
16767 it's better to use unsigned division on hash table sizes so that
16768 the remainder is nonnegative. Also, size_t is the natural width
16769 for hashing into memory. The previous code used 'int', which doesn't
16770 retain enough info to hash well into very large tables.
16771 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16773 * dbusbind.c: Don't possibly lose pointer info when converting.
16774 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16775 Use XPNTR rather than XHASH, so that the high-order bits of
16776 the pointer aren't lost when converting through void *.
16778 * eval.c (Fautoload): Don't double-shift a pointer.
16780 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16782 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16784 * gnutls.c (DEF_GNUTLS_FN):
16785 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16787 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16789 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16792 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16794 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16795 New version that can reserve upto 2GB of heap space.
16797 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16799 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16801 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16803 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16804 `gnutls_certificate_set_x509_key_file'.
16806 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16808 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16809 Update dependencies.
16811 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16813 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16814 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16815 Remove unused parameter `fildes'.
16816 * process.c (read_process_output, send_process): Don't pass it.
16818 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16820 Fix previous change: the library cache is defined in w32.c.
16821 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16822 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16824 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16826 Implement dynamic loading of GnuTLS on Windows.
16828 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16829 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16830 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16833 * gnutls.c (Qgnutls_dll): Define.
16834 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16835 (gnutls_*): Declare function pointers.
16836 (init_gnutls_functions): New function to initialize function pointers.
16837 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16838 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16839 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16840 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16841 (emacs_gnutls_write, emacs_gnutls_read)
16842 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16843 (Fgnutls_available_p): New function.
16844 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16845 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16846 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16848 * image.c: Include w32.h.
16849 (Vimage_type_cache): Delete.
16850 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16851 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16852 (w32_delayed_load): Move to w32.c.
16854 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16856 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16857 (w32_delayed_load): Move from image.c. When loading a library, record
16858 its filename in the :loaded-from property of the library id.
16859 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16860 Initialize and staticpro them.
16861 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16863 * process.c: Include lisp.h before w32.h, not after.
16864 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16865 instead of gnutls_record_check_pending.
16867 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16869 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16871 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16872 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16875 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16877 * xterm.c (x_set_frame_alpha): Do not set property on anything
16878 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16880 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16882 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16884 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16886 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16887 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16888 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16889 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16890 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16891 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16892 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16893 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16894 (Qgnutls_bootprop_callbacks_verify): Make static.
16896 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16898 * callproc.c: Indentation fixup.
16900 * sysdep.c (wait_for_termination_1): Make static.
16901 (wait_for_termination, interruptible_wait_for_termination):
16902 Move after wait_for_termination_1.
16904 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16906 * sysdep.c (interruptible_wait_for_termination): New function
16907 which is like wait_for_termination, but allows keyboard
16910 * callproc.c (Fcall_process): Add (:file "file") as an option for
16912 (Fcall_process_region): Ditto.
16914 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16916 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16917 rather than `XVECTOR (FOO)->size'.
16919 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16920 inttypes.h, as a gnulib replacement is used if it not available in
16923 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16925 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16926 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16927 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16929 * coding.c (coding_alloc_by_realloc): Error out if destination
16930 will grow beyond MOST_POSITIVE_FIXNUM.
16931 (decode_coding_emacs_mule): Abort if there isn't enough place in
16932 charbuf for the composition carryover bytes. Reserve an extra
16933 space for up to 2 characters produced in a loop.
16934 (decode_coding_iso_2022): Abort if there isn't enough place in
16935 charbuf for the composition carryover bytes.
16937 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16939 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16940 aborting when %lld or %lll format is passed.
16941 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16942 %llo or %llx format is passed. (Bug#8545)
16944 * window.c (window_scroll_line_based): Use a marker instead of
16945 simple variables to record original value of point. (Bug#7952)
16947 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16948 produced by %s or %c overflows available buffer space. (Bug#8545)
16950 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16952 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16953 (SIZE_MAX): Move defn after all includes, as they might #define it.
16955 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16957 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16959 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16961 * keyboard.c (Qdelayed_warnings_hook): Define.
16962 (command_loop_1): Run `delayed-warnings-hook'
16963 if Vdelayed_warnings_list is non-nil.
16964 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16965 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16967 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16969 * doprnt.c (doprnt): Don't return value smaller than the buffer
16970 size if the message was truncated. (Bug#8545).
16972 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16974 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16975 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16977 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16979 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16981 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16983 * makefile.w32-in: Update dependencies.
16985 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16987 Improve `doprnt' and its usage. (Bug#8545)
16988 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16989 `format_end'. Remove support for %l as a conversion specifier.
16990 Don't use xrealloc. Improve diagnostics when the %l size modifier
16991 is used. Update the commentary.
16993 * eval.c (verror): Simplify calculation of size_t.
16995 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16998 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17000 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17003 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17005 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17006 This makes this file independent of the recent pseudovector change.
17008 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17010 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17012 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17013 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17014 Remove unused local.
17015 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17017 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17018 GCC 4.6.0 optimizes based on type-based alias analysis.
17019 For example, if b is of type struct buffer * and v of type struct
17020 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17021 != &v->size, and therefore "v->size = 1; b->size = 2; return
17022 v->size;" must therefore return 1. This assumption is incorrect
17023 for Emacs, since it type-puns struct Lisp_Vector * with many other
17024 types. To fix this problem, this patch adds a new type struct
17025 vectorlike_header that documents the constraints on layout of vectors
17026 and pseudovectors, and helps optimizing compilers not get fooled
17027 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17028 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17029 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17031 (XSETPVECTYPE): Rewrite in terms of new macro.
17032 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17033 This is a bit clearer, and further avoids the possibility of
17034 undesirable aliasing.
17035 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17036 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17037 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17038 since Lisp_Subr is a special case (no "next" field).
17039 (ASIZE): Now uses header.size rather than size.
17040 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17041 to avoid the hassle of writing XVECTOR (foo)->header.size.
17042 (struct vectorlike_header): New type.
17043 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17044 object, to help avoid aliasing.
17045 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17046 (SUBRP): Likewise, since Lisp_Subr is a special case.
17047 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17048 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17049 (struct Lisp_Hash_Table): Combine first two members into a single
17050 struct vectorlike_header member. All uses of "size" and "next" members
17051 changed to be "header.size" and "header.next".
17052 * buffer.h (struct buffer): Likewise.
17053 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17054 * frame.h (struct frame): Likewise.
17055 * process.h (struct Lisp_Process): Likewise.
17056 * termhooks.h (struct terminal): Likewise.
17057 * window.c (struct save_window_data, struct saved_window): Likewise.
17058 * window.h (struct window): Likewise.
17059 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17060 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17061 * buffer.c (init_buffer_once): Likewise.
17062 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17064 * process.c (Fformat_network_address): Use local var for size,
17067 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17069 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17070 * data.c (atof): Remove decl; no longer used or needed.
17071 (digit_to_number): Move to lread.c.
17072 (Fstring_to_number): Use new string_to_number function, to be
17073 consistent with how the Lisp reader treats infinities and NaNs.
17074 Do not assume that floating-point numbers represent EMACS_INT
17075 without losing information; this is not true on most 64-bit hosts.
17076 Avoid double-rounding errors, by insisting on integers when
17077 parsing non-base-10 numbers, as the documentation specifies.
17078 * lisp.h (string_to_number): New decl, replacing ...
17079 (isfloat_string): Remove.
17080 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17081 (read1): Do not accept +. and -. as integers; this
17082 appears to have been a coding error. Similarly, do not accept
17083 strings like +-1e0 as floating point numbers. Do not report
17084 overflow for integer overflows unless the base is not 10 which
17085 means we have no simple and reliable way to continue.
17086 Break out the floating-point parsing into a new
17087 function string_to_number, so that Fstring_to_number parses
17088 floating point numbers consistently with the Lisp reader.
17089 (digit_to_number): Move here from data.c. Make it static inline.
17090 (E_CHAR, EXP_INT): Remove, replacing with ...
17091 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17092 (string_to_number): New function, replacing isfloat_string.
17093 This function checks for valid syntax and produces the resulting
17094 Lisp float number too. Rework it so that string-to-number
17095 no longer mishandles examples like "1.0e+". Use strtoumax,
17096 so that overflow for non-base-10 numbers is reported only when
17097 there's no portable and simple way to convert to floating point.
17099 * textprop.c (set_text_properties_1): Rewrite for clarity,
17100 and to avoid GCC warning about integer overflow.
17102 * intervals.h (struct interval): Use EMACS_INT for members
17103 where EMACS_UINT might cause problems. See
17104 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17105 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17106 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17108 (offset_intervals): Tell GCC not to worry about length overflow
17109 when negating a negative length.
17111 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17112 (overrun_check_free): Likewise.
17114 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17115 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17118 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17119 (gnutls_make_error): Rename local to avoid shadowing.
17120 (gnutls_emacs_global_deinit): ifdef out; not used.
17121 (Fgnutls_boot): Use const for pointer to readonly storage.
17122 Comment out unused local. Fix pointer signedness problems.
17124 * lread.c (openp): Don't stuff size_t into an 'int'.
17125 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17126 about possible signed overflow.
17128 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17129 (GDK_KEY_g): Don't define if already defined.
17130 (xg_prepare_tooltip): Avoid pointer signedness problem.
17131 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17133 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17134 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17136 * xfns.c (Fx_window_property): Simplify a bit,
17137 to make a bit faster and to avoid GCC 4.6.0 warning.
17138 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17140 * fns.c (internal_equal): Don't assume size_t fits in int.
17142 * alloc.c (compact_small_strings): Tighten assertion a little.
17144 Replace pEd with more-general pI, and fix some printf arg casts.
17145 * lisp.h (pI): New macro, generalizing old pEd macro to other
17146 conversion specifiers. For example, use "...%"pI"d..." rather
17147 than "...%"pEd"...".
17148 (pEd): Remove. All uses replaced with similar uses of pI.
17149 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17150 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17151 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17152 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17153 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17154 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17155 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17157 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17158 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17159 * print.c (safe_debug_print, print_object): Likewise.
17160 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17162 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17163 avoiding the 0 flag, which is not portable.
17164 * process.c (Fmake_network_process): Use pI to avoid cast.
17165 * region-cache.c (pp_cache): Likewise.
17166 * xdisp.c (decode_mode_spec): Likewise.
17167 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17168 behavior on 64-bit hosts with printf arg.
17169 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17170 (x_stop_queuing_selection_requests): Likewise.
17171 (x_get_window_property): Don't truncate byte count to an 'int'
17174 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17175 here, since it parses constructs like leading '-' and spaces,
17176 which are not wanted; and it overflows with large numbers.
17177 Instead, simply match F[0-9]+, which is what is wanted anyway.
17179 * alloc.c: Remove unportable assumptions about struct layout.
17180 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17181 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17182 (allocate_vectorlike, make_pure_vector): Use the new macros,
17183 plus offsetof, to remove unportable assumptions about struct layout.
17184 These assumptions hold on all porting targets that I know of, but
17185 they are not guaranteed, they're easy to remove, and removing them
17186 makes further changes easier.
17188 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17189 This doesn't fix a bug but makes the code clearer.
17190 (string_overrun_cookie): Now const. Use initializers that
17191 don't formally overflow signed char, to avoid warnings.
17192 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17193 can cause Emacs to crash when string overrun checking is enabled.
17194 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17195 multiple of sizeof (EMACS_INT); it need not be, if
17196 alignof(EMACS_INT) < sizeof (EMACS_INT).
17197 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17199 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17201 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17203 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17205 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17206 supposed to be handshaking. (Bug#8556)
17207 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17209 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17211 * lisp.h (Qdebug): List symbol.
17212 * eval.c (Qdebug): Restore global linkage.
17213 * keyboard.c (debug-on-event): New variable.
17214 (handle_user_signal): Break into debugger when debug-on-event
17215 matches the current signal symbol.
17217 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17219 * alloc.c (check_sblock, check_string_bytes)
17220 (check_string_free_list): Convert to standard C.
17222 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17224 * w32.c (emacs_gnutls_push): Fix typo.
17226 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17228 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17229 "cast to pointer from integer of different size".
17231 Improve doprnt and its use in verror. (Bug#8545)
17232 * doprnt.c (doprnt): Document the set of format control sequences
17233 supported by the function. Use SAFE_ALLOCA instead of always
17236 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17237 is one byte too soon. Don't use xrealloc; instead xfree and
17240 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17242 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17245 * gnutls.c: Renamed global_initialized to
17246 gnutls_global_initialized. Added internals for the
17247 :verify-hostname-error, :verify-error, and :verify-flags
17248 parameters of `gnutls-boot' and documented those parameters in the
17249 docstring. Start callback support.
17250 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17251 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17252 on error. Return error code.
17253 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17254 (emacs_gnutls_read): Likewise.
17255 (Fgnutls_boot): Return handshake error code.
17256 (emacs_gnutls_handle_error): New function.
17257 (wsaerror_to_errno): Likewise.
17259 * w32.h (emacs_gnutls_pull): Add prototype.
17260 (emacs_gnutls_push): Likewise.
17262 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17263 (emacs_gnutls_push): Likewise.
17265 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17267 * process.c (wait_reading_process_output): Check if GnuTLS
17268 buffered some data internally if no FDs are set for TLS
17271 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17272 (LIBS): Link to USER_LIBS.
17273 ($(BLD)/gnutls.$(0)): New target.
17275 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17277 * xdisp.c (handle_single_display_spec): Rename the
17278 display_replaced_before_p argument into display_replaced_p, to
17279 make it consistent with the commentary. Fix typos in the
17282 * textprop.c (syms_of_textprop): Remove dead code.
17283 (copy_text_properties): Delete obsolete commentary about an
17284 interface that was deleted long ago. Fix typos in the description
17287 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17288 to changes in oldXMenu/XMenu.h from 2011-04-16.
17289 <menu_help_message, prev_menu_help_message>: Constify.
17290 (IT_menu_make_room): menu->help_text is now `const char **';
17293 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17294 to changes in oldXMenu/XMenu.h from 2011-04-16.
17295 (struct XMenu): Declare `help_text' `const char **'.
17297 * xfaces.c <Qunspecified>: Make extern again.
17299 * syntax.c: Include sys/types.h before including regex.h, as
17302 * doc.c (get_doc_string): Improve the format passed to `error'.
17304 * doprnt.c (doprnt): Improve commentary.
17306 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17308 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17311 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17312 changes in globals.h immediately force recompilation.
17313 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17314 $(CURDIR)/s/ms-w32.h.
17315 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17317 * character.c (Fchar_direction): Function deleted.
17318 (syms_of_character): Don't defsubr it.
17319 <char-direction-table>: Deleted.
17321 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17323 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17324 * doprnt.c: Include limits.h.
17325 (SIZE_MAX): New macro.
17326 (doprnt): Return a size_t value. 2nd arg is now size_t.
17327 Many local variables are now size_t instead of int or unsigned.
17328 Improve overflow protection. Support `l' modifier for integer
17329 conversions. Support %l conversion. Don't assume an EMACS_INT
17330 argument for integer conversions and for %c.
17332 * lisp.h (doprnt): Restore prototype.
17334 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17335 $(SRC)/character.h.
17337 * Makefile.in (base_obj): Add back doprnt.o.
17339 * deps.mk (doprnt.o): Add back prerequisites.
17340 (callint.o): Depend on character.h.
17342 * eval.c (internal_lisp_condition_case): Include the handler
17343 representation in the error message.
17344 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17345 when breaking from the loop.
17347 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17349 * callint.c (Fcall_interactively): When displaying error message
17350 about invalid control letter, pass the character's codepoint, not
17351 a pointer to its multibyte form. Improve display of the character
17352 in octal and display also its hex code.
17354 * character.c (char_string): Use %x to display the (unsigned)
17355 codepoint of an invalid character, to avoid displaying a bogus
17358 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17359 `error', not SYMBOL_NAME itself.
17361 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17362 character arguments to `error'.
17364 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17365 to `error' in error message about FINAL_CHAR argument. Make sure
17366 FINAL_CHAR is a character, and use %c when it is passed as
17367 argument to `error'.
17369 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17371 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17373 * w32.c: Include <time.h>.
17374 (sys_localtime): New function.
17376 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17378 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17380 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17382 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17384 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17385 zombies (Bug#8467).
17387 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17389 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17390 gl_state.e_property when gl_state.object is Qt.
17392 * insdel.c (make_gap_larger): Remove limitation of buffer size
17395 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17397 * xdisp.c (lookup_glyphless_char_display)
17398 (produce_glyphless_glyph): Handle cons cell entry in
17399 glyphless-char-display.
17400 (Vglyphless_char_display): Document it.
17402 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17403 glyphless-char-display.
17405 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17407 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17409 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17411 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17412 definition for no-X builds.
17414 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17416 Static checks with GCC 4.6.0 and non-default toolkits.
17418 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17420 * process.c (keyboard_bit_set): Define only if SIGIO.
17421 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17422 (send_process): Repair possible setjmp clobbering.
17424 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17426 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17428 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17430 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17431 Define only if needed.
17433 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17434 by pacifying GCC about it. Maybe it's time to retire it?
17435 * xfaces.c (USG, __TIMEVAL__): Likewise.
17437 * dispextern.h (struct redisplay_interface): Rename param
17438 to avoid shadowing.
17439 * termhooks.h (struct terminal): Likewise.
17440 * xterm.c (xembed_send_message): Likewise.
17442 * insdel.c (make_gap_smaller): Define only if
17443 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17445 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17448 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17449 so that we aren't warned about unused symbols.
17451 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17453 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17455 * xfns.c (x_real_positions): Mark locals as initialized.
17457 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17459 * xterm.c: Fix problems found by static analysis with other toolkits.
17460 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17461 (x_dispatch_event): Declare static if USE_GTK, and
17462 define if USE_GTK || USE_X_TOOLKIT.
17463 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17464 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17465 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17466 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17468 * xmenu.c (menu_help_callback): Pointer type fixes.
17469 Use const pointers when pointing at readonly data. Avoid pointer
17470 signedness clashes.
17471 (FALSE): Remove unused macro.
17472 (update_frame_menubar): Remove unused decl.
17474 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17476 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17477 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17478 (single_menu_item): Rename local to avoid shadowing.
17480 * keyboard.c (make_lispy_event): Remove unused local var.
17482 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17483 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17485 * bitmaps: Change bitmaps from unsigned char back to the X11
17486 compatible char. Avoid the old compiler warnings about
17487 out-of-range initializers by using, for example, '\xab' rather
17490 * xgselect.c (xgselect_initialize): Check vs interface
17491 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17493 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17495 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17496 to read-only memory.
17498 * fns.c (vector): Remove; this old hack is no longer needed.
17500 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17502 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17504 * xrdb.c (x_load_resources): Omit unused local.
17506 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17507 (x_window): Rename locals to avoid shadowing.
17508 (USG): Use the kludged USG macro, to pacify gcc.
17510 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17511 (x_term_init): Remove local to avoid shadowing.
17513 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17515 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17516 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17518 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17520 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17522 Fix regex.c, syntax.c and friends for buffers > 2GB.
17523 * syntax.h (struct gl_state_s): Declare character position members
17526 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17528 * textprop.c (verify_interval_modification, interval_of):
17529 Declare arguments EMACS_INT.
17531 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17534 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17536 * indent.c (Fvertical_motion): Local variable it_start is now
17539 * regex.c (re_match, re_match_2, re_match_2_internal)
17540 (bcmp_translate, regcomp, regexec, print_double_string)
17541 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17542 (re_compile_pattern, re_exec): Declare arguments and local
17543 variables `size_t' and `ssize_t' and return values `regoff_t', as
17545 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17546 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17547 <compile_stack_type>: `size' and `avail' are now `size_t'.
17549 * regex.h <regoff_t>: Use ssize_t, not int.
17550 (re_search, re_search_2, re_match, re_match_2): Arguments that
17551 specify buffer/string position and length are now ssize_t and
17552 size_t. Return type is regoff_t.
17554 2011-04-16 Ben Key <bkey76@gmail.com>
17556 * nsfont.m: Fixed bugs in ns_get_family and
17557 ns_descriptor_to_entity that were caused by using free to
17558 deallocate memory blocks that were allocated by xmalloc (via
17559 xstrdup). This caused Emacs to crash when compiled with
17560 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17561 --enable-checking=xmallocoverrun). xfree is now used to
17562 deallocate these memory blocks.
17564 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17566 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17568 emacs_write: Accept and return EMACS_INT for sizes.
17569 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17571 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17572 Accept and return EMACS_INT.
17573 (emacs_gnutls_write): Return the number of bytes written on
17575 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17576 (emacs_read, emacs_write): Remove check for negative size, as the
17577 Emacs source code has been audited now.
17578 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17579 (emacs_read, emacs_write): Use it.
17580 * process.c (send_process): Adjust to the new signatures of
17581 emacs_write and emacs_gnutls_write. Do not attempt to store
17582 a byte offset into an 'int'; it might overflow.
17583 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17585 * sound.c: Don't assume sizes fit in 'int'.
17586 (struct sound_device.period_size, alsa_period_size):
17587 Return EMACS_INT, not int.
17588 (struct sound_device.write, vox_write, alsa_write):
17589 Accept EMACS_INT, not int.
17590 (wav_play, au_play): Use EMACS_INT to store sizes and to
17591 record read return values.
17593 2011-04-15 Ben Key <bkey76@gmail.com>
17595 * keyboard.c (Qundefined): Don't declare static since it is used
17597 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17598 static since they are used in nsfont.m.
17600 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17602 * process.c (Qprocessp): Don't declare static.
17603 * lisp.h (Qprocessp): Declare again.
17605 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17607 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17609 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17611 Improve C-level modularity by making more things 'static'.
17613 Don't publish debugger-only interfaces to other modules.
17614 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17615 (verify_bytepos, count_markers): Move decls to the only modules
17617 * region-cache.h (pp_cache): Likewise.
17618 * window.h (check_all_windows): Likewise.
17619 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17621 * sysdep.c (croak): Now static, if
17622 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17623 * syssignal.h (croak): Declare only if not static.
17625 * alloc.c (refill_memory_reserve): Now static if
17626 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17627 * lisp.h (refill_memory_reserve): Declare only if not static.
17629 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17630 Define only if USE_LUCID.
17632 * xrdb.c (x_customization_string, x_rm_string): Now static.
17634 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17635 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17637 * xdisp.c (draw_row_with_mouse_face): Now static.
17638 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17640 * window.h (check_all_windows): Mark externally visible.
17642 * window.c (window_deletion_count): Now static.
17644 * undo.c: Make symbols static if they're not exported.
17645 (last_undo_buffer, last_boundary_position, pending_boundary):
17648 * textprop.c (interval_insert_behind_hooks): Now static.
17649 (interval_insert_in_front_hooks): Likewise.
17651 * term.c: Make symbols static if they're not exported.
17652 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17653 (max_frame_lines, tty_set_terminal_modes):
17654 (tty_reset_terminal_modes, tty_turn_off_highlight):
17655 (get_tty_terminal): Now static.
17656 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17657 * termhooks.h (term_mouse_moveto): Do not declare if
17658 HAVE_WINDOW_SYSTEM.
17659 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17660 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17662 * sysdep.c: Make symbols static if they're not exported.
17663 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17665 (sigprocmask_set, full_mask): Remove; unused.
17666 (wait_debugging): Mark as visible.
17667 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17668 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17670 * syntax.c (syntax_temp): Define only if !__GNUC__.
17672 * sound.c (current_sound_device, current_sound): Now static.
17674 * search.c (searchbufs, searchbuf_head): Now static.
17676 * scroll.c (scroll_cost): Remove; unused.
17677 * dispextern.h (scroll_cost): Remove decl.
17679 * region-cache.h (pp_cache): Mark as externally visible.
17681 * process.c: Make symbols static if they're not exported.
17682 (process_tick, update_tick, create_process, chan_process):
17683 (Vprocess_alist, proc_buffered_char, datagram_access):
17684 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17685 (deactivate_process): Mark defn as static, as well as decl.
17686 * lisp.h (create_process): Remove decl.
17687 * process.h (chan_process, Vprocess_alist): Remove decls.
17689 * print.c: Make symbols static if they're not exported.
17690 (print_depth, new_backquote_output, being_printed, print_buffer):
17691 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17692 (print_interval, print_number_index, initial_stderr_stream):
17694 * lisp.h (Fprinc): Remove decl.
17695 (debug_output_compilation_hack): Mark as externally visible.
17697 * sysdep.c (croak): Move decl from here to syssignal.h.
17698 * syssignal.h (croak): Put it here, so the API can be checked when
17699 'croak' is called from dissociate_if_controlling_tty.
17701 * minibuf.c: Make symbols static if they're not exported.
17702 (minibuf_save_list, choose_minibuf_frame): Now static.
17703 * lisp.h (choose_minibuf_frame): Remove decl.
17705 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17707 * lread.c: Make symbols static if they're not exported.
17708 (read_objects, initial_obarray, oblookup_last_bucket_number):
17710 (make_symbol): Remove; unused.
17711 * lisp.h (initial_obarray, make_symbol): Remove decls.
17713 * keyboard.c: Make symbols static if they're not exported.
17714 (single_kboard, recent_keys_index, total_keys, recent_keys):
17715 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17716 (this_single_command_key_start, echoing, last_auto_save):
17717 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17718 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17719 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17720 (Vlispy_mouse_stem, double_click_count):
17722 (force_auto_save_soon): Define only if SIGDANGER.
17723 (ignore_mouse_drag_p): Now static if
17724 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17725 (print_help): Remove; unused.
17726 (stop_character, last_timer_event): Mark as externally visible.
17727 * keyboard.h (ignore_mouse_drag_p): Declare only if
17728 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17729 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17730 * lisp.h (echoing): Remove decl.
17731 (force_auto_save_soon): Declare only if SIGDANGER.
17732 * xdisp.c (redisplay_window): Simplify code, to make it more
17733 obvious that ignore_mouse_drag_p is not accessed if !defined
17734 USE_GTK && !defined HAVE_NS.
17736 * intervals.c: Make symbols static if they're not exported.
17737 (merge_properties_sticky, merge_interval_right, delete_interval):
17739 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17741 * insdel.c: Make symbols static if they're not exported.
17742 However, leave prepare_to_modify_buffer alone. It's never
17743 called from outside this function, but that appears to be a bug.
17744 (combine_after_change_list, combine_after_change_buffer):
17745 (adjust_after_replace, signal_before_change): Now static.
17746 (adjust_after_replace_noundo): Remove; unused.
17747 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17748 (signal_before_change): Remove decls.
17750 * indent.c (val_compute_motion, val_vmotion): Now static.
17752 * image.c: Make symbols static if they're not exported.
17753 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17755 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17756 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17758 * fringe.c (standard_bitmaps): Now static.
17759 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17761 * frame.c: Make symbols static if they're not exported.
17762 (x_report_frame_params, make_terminal_frame): Now static.
17763 (get_frame_param): Now static, unless HAVE_NS.
17764 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17765 (x_get_resource_string): Remove; not used.
17766 * frame.h (make_terminal_frame, x_report_frame_params):
17767 (x_get_resource_string); Remove decls.
17768 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17769 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17771 * font.c, fontset.c: Make symbols static if they're not exported.
17772 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17773 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17774 * font.c (font_close_object): Now static.
17775 * font.h (font_close_object): Remove.
17776 * fontset.c (FONTSET_OBJLIST): Remove.
17777 (free_realized_fontset) #if-0 the body, which does nothing.
17778 (face_suitable_for_char_p): #if-0, as it's never called.
17779 * fontset.h (face_suitable_for_char_p): Remove decl.
17780 * xfaces.c (face_at_string_position):
17781 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17782 since 0 is always ASCII.
17784 * fns.c (weak_hash_tables): Now static.
17786 * fileio.c: Make symbols static if they're not exported.
17787 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17788 (Vwrite_region_annotation_buffers): Now static.
17790 * eval.c: Make symbols static if they're not exported.
17791 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17792 * lisp.h (backtrace_list): Remove decl.
17794 * emacs.c: Make symbols static if they're not exported.
17795 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17796 (fatal_error_code, fatal_error_signal_hook, standard_args):
17798 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17799 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17800 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17801 * lisp.h (fatal_error_signal_hook): Remove decl.
17802 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17804 * editfns.c: Move a (normally-unused) function to its only use.
17805 * editfns.c, lisp.h (get_operating_system_release): Remove.
17806 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17807 worth the hassle of breaking this out.
17809 * xterm.c: Make symbols static if they're not exported.
17810 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17811 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17812 (x_destroy_window, x_delete_display):
17814 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17815 (x_mouse_leave): Remove; unused.
17816 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17817 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17818 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17820 (x_mouse_leave): Declare only if WINDOWSNT.
17821 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17822 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17825 * ftxfont.c: Make symbols static if they're not exported.
17826 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17828 * font.h (ftxfont_driver): Likewise.
17830 * xfns.c: Make symbols static if they're not exported.
17831 (x_last_font_name, x_display_info_for_name):
17832 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17833 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17834 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17835 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17836 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17837 (last_show_tip_args): Now static.
17838 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17839 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17840 (x_screen_planes): Remove; unused.
17841 * dispextern.h (x_screen_planes): Remove decl.
17843 * dispnew.c: Make symbols static if they're not exported.
17844 * dispextern.h (redraw_garbaged_frames, scrolling):
17845 (increment_row_positions): Remove.
17846 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17847 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17849 (redraw_garbaged_frames): Remove; unused.
17851 * xfaces.c: Make symbols static if they're not exported.
17852 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17854 * xterm.h (defined_color): Remove decls.
17855 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17856 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17857 (menu_face_changed_default, defined_color, free_realized_face):
17858 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17859 (ascii_face_of_lisp_face): Remove; unused.
17861 * xdisp.c: Make symbols static if they're not exported.
17862 * dispextern.h (scratch_glyph_row, window_box_edges):
17863 (glyph_to_pixel_coords, set_cursor_from_row):
17864 (get_next_display_element, set_iterator_to_next):
17865 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17866 (show_mouse_face): Remove decls
17867 * frame.h (message_buf_print): Likewise.
17868 * lisp.h (pop_message, set_message, check_point_in_composition):
17870 * xterm.h (set_vertical_scroll_bar): Likewise.
17871 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17872 (message_buf_print, scratch_glyph_row, displayed_buffer):
17873 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17874 (get_next_display_element, show_mouse_face, window_box_edges):
17875 (frame_to_window_pixel_xy, check_point_in_composition):
17876 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17877 (glyph_to_pixel_coords): Remove; unused.
17879 * dired.c (file_name_completion): Now static.
17881 * dbusbind.c (xd_in_read_queued_messages): Now static.
17883 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17884 * data.c (circular_list_error): Remove.
17886 * commands.h (last_point_position, last_point_position_buffer):
17887 (last_point_position_window): Remove decls.
17888 * keyboard.c: Make these variables static.
17890 * coding.h (coding, code_convert_region, encode_coding_gap):
17892 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17893 (iso_code_class, detect_coding, code_convert_region): Now static.
17894 (encode_coding_gap): Remove; unused.
17896 * chartab.c (chartab_chars, chartab_bits): Now static.
17898 * charset.h (charset_iso_8859_1): Remove decl.
17899 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17902 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17903 * ccl.c (Vccl_program_table): Now static.
17904 (check_ccl_update): Remove; unused.
17906 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17907 * category.h: ... from here.
17908 * category.c (check_category_table, set_category_set): Now static.
17910 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17911 * lisp.h: Remove these decls.
17913 * buffer.c (buffer_count): Remove unused var.
17915 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17916 so that it's not optimized away.
17917 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17918 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17919 exported only to the debugger.
17921 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17922 * atimer.h (run_all_atimers): Remove; not exported.
17924 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17925 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17926 was inaccessible from Lisp.
17927 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17928 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17930 alloc.c: Import and export fewer symbols, and remove unused items.
17931 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17933 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17934 it's not optimized away by whole-program optimization.
17935 (message_enable_multibyte, free_misc): Remove.
17936 (catchlist, handlerlist, mark_backtrace):
17937 Declare only if BYTE_MARK_STACK.
17938 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17939 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17940 (message_enable_multibyte): Remove decl.
17941 (free_misc, interval_free_list, float_block, float_block_index):
17942 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17943 (cons_free_list, last_marked_index):
17945 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17946 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17947 (mark_backtrace): Define only if BYTE_MARK_STACK.
17948 * xdisp.c (message_enable_multibyte): Now static.
17950 Declare Lisp_Object Q* variables to be 'static' if not exported.
17951 This makes it easier for human readers (and static analyzers)
17952 to see whether these variables are used from other modules.
17953 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17954 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17955 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17956 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17957 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17958 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17959 * xmenu.c, xselect.c:
17960 Declare Q* vars static if they are not used in other modules.
17961 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17962 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17963 Remove decls of unexported vars.
17964 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17966 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17968 Make Emacs functions such as Fatom 'static' by default.
17969 This makes it easier for human readers (and static analyzers)
17970 to see whether these functions can be called from other modules.
17971 DEFUN now defines a static function. To make the function external
17972 so that it can be used in other C modules, use the new macro DEFUE.
17973 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17974 (Finit_image_library):
17975 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17976 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17977 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17978 Remove decls, since these functions are now static.
17979 (Funintern, Fget_internal_run_time): New decls, since these functions
17980 were already external.
17982 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17983 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17984 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17985 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17986 * keyboard.c, keymap.c, lread.c:
17987 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17988 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17989 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17990 Mark functions with DEFUE instead of DEFUN,
17991 if they are used in other modules.
17992 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17993 decls for now-static functions.
17994 * buffer.h (Fdelete_overlay): Remove decl.
17995 * callproc.c (Fgetenv_internal): Mark as internal.
17996 * composite.c (Fremove_list_of_text_properties): Remove decl.
17997 (Fcomposition_get_gstring): New forward static decl.
17998 * composite.h (Fcomposite_get_gstring): Remove decl.
17999 * dired.c (Ffile_attributes): New forward static decl.
18000 * doc.c (Fdocumntation_property): New forward static decl.
18001 * eval.c (Ffetch_bytecode): New forward static decl.
18002 (Funintern): Remove extern decl; now in .h file where it belongs.
18003 * fileio.c (Fmake_symbolic_link): New forward static decl.
18004 * image.c (Finit_image_library): New forward static decl.
18005 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18006 * intervals.h (Fprevious_property_change):
18007 (Fremove_list_of_text_properties): Remove decls.
18008 * keyboard.c (Fthis_command_keys): Remove decl.
18009 (Fcommand_execute): New forward static decl.
18010 * keymap.c (Flookup_key): New forward static decl.
18011 (Fcopy_keymap): Now static.
18012 * keymap.h (Flookup_key): Remove decl.
18013 * process.c (Fget_process): New forward static decl.
18014 (Fprocess_datagram_address): Mark as internal.
18015 * syntax.c (Fsyntax_table_p): New forward static decl.
18016 (skip_chars): Remove duplicate decl.
18017 * textprop.c (Fprevious_property_change): New forward static decl.
18018 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18020 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18021 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18023 * editfns.c (Fformat): Remove unreachable code.
18025 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18027 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18030 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18032 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18033 when at ZV. (Bug#8487)
18035 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18037 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18039 * keyboard.c (parse_tool_bar_item): Likewise.
18040 * sound.c (sound_cleanup, alsa_close): Likewise.
18041 * termcap.c (tgetent): Likewise.
18042 * xfns.c (x_default_font_parameter): Likewise.
18043 * xsettings.c (read_and_apply_settings): Likewise.
18045 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18046 (overrun_check_free): Protoize.
18048 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18050 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18051 since callers should never pass a negative size.
18052 Change the signature to match that of plain 'read' and 'write'; see
18053 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18054 * lisp.h: Update prototypes of emacs_write and emacs_read.
18056 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18058 * xdisp.c (redisplay_window): Don't try to determine the character
18059 position of the scroll margin if the window start point w->startp
18060 is outside the buffer's accessible region. (Bug#8468)
18062 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18064 Fix write-region and its subroutines for buffers > 2GB.
18065 * fileio.c (a_write, e_write): Modify declaration of arguments and
18066 local variables to support buffers larger than 2GB.
18067 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18069 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18070 argument, local variables, and return value.
18072 * lisp.h: Update prototypes of emacs_write and emacs_read.
18074 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18076 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18078 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18080 Fix more problems found by GCC 4.6.0's static checks.
18082 * xdisp.c (vmessage): Use a better test for character truncation.
18084 * charset.c (load_charset_map): <, not <=, for optimization,
18085 and to avoid potential problems with integer overflow.
18086 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18087 * casetab.c (set_identity, shuffle): Likewise.
18088 * editfns.c (Fformat): Likewise.
18089 * syntax.c (skip_chars): Likewise.
18091 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18092 This also lets GCC 4.6.0 generate slightly better loop code.
18094 * callint.c (Fcall_interactively): <, not <=, for optimization.
18095 (Fcall_interactively): Count the number of arguments produced,
18096 not the number of arguments given. This is simpler and lets GCC
18097 4.6.0 generate slightly better code.
18099 * ftfont.c: Distingish more carefully between FcChar8 and char.
18100 The previous code passed unsigned char * to a functions like
18101 strlen and xstrcasecmp that expect char *, which does not
18102 conform to the C standard.
18103 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18104 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18105 char * when the C standard requires it.
18107 * keyboard.c (read_char): Remove unused var.
18109 * eval.c: Port to Windows vsnprintf (Bug#8435).
18110 Include <limits.h>.
18111 (SIZE_MAX): Define if the headers do not.
18112 (verror): Do not give up if vsnprintf returns a negative count.
18113 Instead, grow the buffer. This ports to Windows vsnprintf, which
18114 does not conform to C99. Problem reported by Eli Zaretskii.
18115 Also, simplify the allocation scheme, by avoiding the need for
18116 calling realloc, and removing the ALLOCATED variable.
18118 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18120 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18121 But keep the doprint source code for now, as we might revamp it
18122 and use it again (Bug#8435).
18123 * lisp.h (doprnt): Remove.
18124 * Makefile.in (base_obj): Remove doprnt.o.
18125 * deps.mk (doprnt.o): Remove.
18127 error: Print 32- and 64-bit integers portably (Bug#8435).
18128 Without this change, on typical 64-bit hosts error ("...%d...", N)
18129 was used to print both 32- and 64-bit integers N, which relied on
18130 undefined behavior.
18131 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18132 * lisp.h (error, verror): Mark as printf-like functions.
18133 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18134 Report overflow in size calculations when allocating printf buffer.
18135 Do not truncate output string at its first null byte.
18136 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18137 Truncate the output at a character boundary, since vsnprintf does not
18139 * charset.c (check_iso_charset_parameter): Convert internal
18140 character to string before calling 'error', since %c now has the
18142 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18143 overflow when computing char to be passed to 'error'. Do not
18144 pass Lisp_Object to 'error'; pass the integer instead.
18145 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18146 formatted with plain %d.
18148 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18150 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18152 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18154 * xterm.c (x_catch_errors): Remove duplicate declaration.
18156 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18158 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18160 2011-04-10 Jim Meyering <meyering@redhat.com>
18162 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18163 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18164 return ssize_t not "int", and use size_t as the buffer length.
18165 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18166 * gnutls.h: Update declarations.
18167 * process.c (read_process_output): Use ssize_t, to match.
18168 (send_process): Likewise.
18170 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18172 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18174 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18176 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18177 Use unsigned char, to match FcChar8 type definition.
18179 * xterm.c (handle_one_xevent):
18180 * xmenu.c (create_and_show_popup_menu):
18181 * xselect.c (x_decline_selection_request)
18182 (x_reply_selection_request): Avoid type-punned deref of X events.
18184 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18186 Fix some uses of `int' instead of EMACS_INT.
18187 * search.c (string_match_1, fast_string_match)
18188 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18189 (scan_buffer, find_next_newline_no_quit)
18190 (find_before_next_newline, search_command, Freplace_match)
18191 (Fmatch_data): Make some `int' variables be EMACS_INT.
18193 * xdisp.c (display_count_lines): 3rd argument and return value now
18194 EMACS_INT. All callers changed.
18195 (pint2hrstr): Last argument is now EMACS_INT.
18197 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18198 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18199 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18200 (decode_coding_utf_16, decode_coding_emacs_mule)
18201 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18202 (decode_coding_ccl, decode_coding_charset)
18203 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18204 (decode_coding_iso_2022, decode_coding_emacs_mule)
18205 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18206 <char_offset, last_offset>: Declare EMACS_INT.
18207 (encode_coding_utf_8, encode_coding_utf_16)
18208 (encode_coding_emacs_mule, encode_invocation_designation)
18209 (encode_designation_at_bol, encode_coding_iso_2022)
18210 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18211 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18213 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18214 (encode_invocation_designation): Last argument P_NCHARS is now
18216 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18217 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18219 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18222 * ccl.c (Fccl_execute_on_string): Declare some variables
18225 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18227 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18229 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18231 * process.c (Fformat_network_address): Doc fix.
18233 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18235 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18237 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18239 * keyboard.c (read_char): Call Lisp function help-form-show,
18240 instead of using internal_with_output_to_temp_buffer.
18241 (Qhelp_form_show): New var.
18242 (syms_of_keyboard): Use DEFSYM macro.
18244 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18246 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18248 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18250 * process.c (Flist_processes): Remove to Lisp.
18251 (list_processes_1): Delete.
18253 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18255 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18257 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18259 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18261 Fix more problems found by GCC 4.6.0's static checks.
18263 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18265 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18267 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18269 * xdisp.c (vmessage): Mark as a printf-like function.
18271 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18273 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18275 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18276 printf-like functions.
18277 (tiff_load): Add casts to remove these marks before passing them
18278 to system-supplied API.
18280 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18282 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18283 This avoids several warnings with gcc -Wstrict-overflow.
18284 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18285 directly, rather than having caller test rule sign. This avoids
18286 some unnecessary tests.
18287 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18288 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18289 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18291 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18292 (xfont_open): Avoid unnecessary tests.
18294 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18296 * composite.h, composite.c (composition_gstring_put_cache):
18297 Use EMACS_INT, not int, for length.
18299 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18300 breaking out part of COMPOSITION_DECODE_RULE.
18301 (COMPOSITION_DECODE_RULE): Use it.
18302 * composite.c (get_composition_id): Remove unused local vars,
18303 by using the new macro.
18305 * textprop.c (set_text_properties_1): Change while to do-while,
18306 since the condition is always true at first.
18308 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18309 (interval_deletion_adjustment): Return unsigned value.
18312 * process.c (list_processes_1, create_pty, read_process_output):
18313 (exec_sentinel): Remove vars that were set but not used.
18314 (create_pty): Remove unnecessary "volatile"s.
18315 (Fnetwork_interface_info): Avoid possibility of int overflow.
18316 (read_process_output): Do adaptive read buffering even if carryover.
18317 (read_process_output): Simplify nbytes computation if buffered.
18319 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18321 * syntax.c (scan_words): Remove var that was set but not used.
18322 (update_syntax_table): Use unsigned instead of int.
18324 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18325 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18326 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18328 * print.c (print_error_message): Avoid int overflow.
18330 * font.c (font_list_entities): Redo for clarity,
18331 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18333 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18334 (font_score): Avoid potential overflow in diff calculation.
18336 * fns.c (substring_both): Remove var that is set but not used.
18337 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18339 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18341 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18342 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18343 can always succeed if overflow has undefined behavior.
18345 * search.c (boyer_moore, wordify): Remove vars set but not used.
18346 (wordify): Omit three unnecessary tests.
18348 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18349 All callers changed. This avoids the need for an unused var.
18351 * casefiddle.c (casify_region): Remove var that is set but not used.
18353 * dired.c (file_name_completion): Remove var that is set but not used.
18355 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18357 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18358 (Finsert_file_contents): Remove unnecessary code checking fd.
18360 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18361 Check for integer overflow on size calculations.
18363 * buffer.c (Fprevious_overlay_change): Remove var that is set
18366 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18367 Remove vars that are set but not used.
18368 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18369 (timer_check_2): Mark vars as initialized.
18371 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18373 * image.c (lookup_image): Remove var that is set but not used.
18374 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18376 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18377 that are set but not used.
18379 * xfns.c (make_invisible_cursor): Don't return garbage
18380 if XCreateBitmapFromData fails (Bug#8410).
18382 * xselect.c (x_get_local_selection, x_handle_property_notify):
18383 Remove vars that are set but not used.
18385 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18386 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18388 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18389 Remove var that is set but not used.
18390 (scroll_bar_windows_size): Now size_t, not int.
18391 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18392 Check for overflow.
18394 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18395 (map_tty_color) [!defined MSDOS]: Likewise.
18397 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18399 * coding.c: Remove vars that are set but not used.
18400 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18401 All callers changed.
18402 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18403 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18404 (decode_coding_charset): Remove vars that are set but not used.
18406 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18407 that is set but not used.
18409 * print.c (print_object): Remove var that is set but not used.
18411 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18412 The gnulib version avoids calling malloc in the usual case,
18413 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18414 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18415 * filelock.c (current_lock_owner): Likewise.
18416 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18417 * sysdep.c: Include allocator.h, careadlinkat.h.
18418 (emacs_no_realloc_allocator): New static constant.
18419 (emacs_readlink): New function.
18420 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18421 ../lib/careadlinkat.h.
18423 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18425 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18426 first non-nil return value).
18428 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18430 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18431 if not defined (Bug#8403).
18433 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18435 * xdisp.c (display_count_lines): Remove parameter `start',
18436 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18437 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18438 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18439 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18440 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18441 and thereabouts. All callers changed.
18442 (get_per_char_metric): Remove parameter `f', unused since
18443 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18445 2011-04-02 Jim Meyering <meyering@redhat.com>
18447 do not dereference NULL upon failed strdup
18448 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18449 (ns_get_family): Likewise.
18451 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18453 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18455 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18457 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18460 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18462 Add lexical binding.
18464 * window.c (Ftemp_output_buffer_show): New fun.
18465 (Fsave_window_excursion):
18466 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18468 * lread.c (lisp_file_lexically_bound_p): New function.
18469 (Fload): Bind Qlexical_binding.
18470 (readevalloop): Remove `evalfun' arg.
18471 Bind Qinternal_interpreter_environment.
18472 (Feval_buffer): Bind Qlexical_binding.
18473 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18475 (syms_of_lread): Declare `lexical-binding'.
18477 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18479 * keyboard.c (eval_dyn): New fun.
18480 (menu_item_eval_property): Use it.
18482 * image.c (parse_image_spec): Use Ffunctionp.
18484 * fns.c (concat, mapcar1): Accept byte-code-functions.
18486 * eval.c (Fsetq): Handle lexical vars.
18487 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18488 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18489 (FletX, Flet): Obey lexical binding.
18490 (Fcommandp): Handle closures.
18491 (Feval): New `lexical' arg.
18492 (eval_sub): New function extracted from Feval. Use it almost
18493 everywhere where Feval was used. Look up vars in lexical env.
18495 (Ffunctionp): Move from subr.el.
18496 (Ffuncall): Handle closures.
18497 (apply_lambda): Remove `eval_flags'.
18498 (funcall_lambda): Handle closures and new byte-code-functions.
18499 (Fspecial_variable_p): New function.
18500 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18501 but without exporting it to Lisp.
18503 * doc.c (Fdocumentation, store_function_docstring):
18504 * data.c (Finteractive_form): Handle closures.
18506 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18509 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18511 (exec_byte_code): New function extracted from Fbyte_code to handle new
18512 calling convention for byte-code-functions. Add new byte-codes.
18514 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18516 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18518 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18520 * xdisp.c (redisplay_internal): Fix prototype.
18522 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18524 * xdisp.c (SCROLL_LIMIT): New macro.
18525 (try_scrolling): Use it when setting scroll_limit.
18526 Limit scrolling to 100 screen lines.
18527 (redisplay_window): Even when falling back on "recentering",
18528 position point in the window according to scroll-conservatively,
18529 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18531 (try_scrolling): When point is above the window, allow searching
18532 as far as scroll_max, or one screenful, to compute vertical
18533 distance from PT to the scroll margin position. This prevents
18534 try_scrolling from unnecessarily failing when
18535 scroll-conservatively is set to a value slightly larger than the
18536 window height. Clean up the case of PT below the margin at bottom
18537 of window: scroll_max can no longer be INT_MAX. When aggressive
18538 scrolling is in use, don't let point enter the opposite scroll
18539 margin as result of the scroll.
18540 (syms_of_xdisp) <scroll-conservatively>: Document the
18541 threshold of 100 lines for never-recentering scrolling.
18543 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18545 * dispextern.h (move_it_by_lines):
18546 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18547 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18548 (message_log_check_duplicate): Remove parameters `prev_bol' and
18549 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18550 (redisplay_internal): Remove parameter `preserve_echo_area',
18551 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18553 * indent.c (Fvertical_motion):
18554 * window.c (window_scroll_pixel_based, Frecenter):
18555 Don't pass `need_y_p' to `move_it_by_lines'.
18557 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18559 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18560 steal a few bits to be more compact.
18561 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18562 Remove unneeded casts.
18564 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18566 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18568 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18569 binding" message (bug#7967).
18571 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18573 Fix more problems found by GCC 4.6.0's static checks.
18575 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18576 Remove unused local var.
18578 * editfns.c (Fmessage_box): Remove unused local var.
18580 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18581 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18582 Omit unused local vars.
18583 * window.c (shrink_windows): Omit unused local var.
18584 * menu.c (digest_single_submenu): Omit unused local var.
18585 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18586 Omit unused local var.
18588 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18589 Don't assume string length fits in int.
18590 (keyremap_step, read_key_sequence): Use size_t for sizes.
18591 (read_key_sequence): Don't check last_real_key_start redundantly.
18593 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18594 instead of alloca (Bug#8344).
18596 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18597 (Fbacktrace_frame): Don't assume nframes fits in int.
18599 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18601 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18604 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18606 * cm.c (calccost): Turn while-do into do-while, for clarity.
18608 * keyboard.c (syms_of_keyboard): Use the same style as later
18609 in this function when indexing through an array. This also
18610 works around GCC bug 48267.
18612 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18614 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18616 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18617 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18619 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18620 This avoids undefined behavior on integer overflow, and is a bit
18621 more convenient anyway since it is compared to a size_t variable.
18623 Variadic C functions now count arguments with size_t, not int.
18624 This avoids an unnecessary limitation on 64-bit machines, which
18625 caused (substring ...) to crash on large vectors (Bug#8344).
18626 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18627 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18628 All variadic functions and their callers changed accordingly.
18629 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18630 * data.c (arith_driver, float_arith_driver): Likewise.
18631 * editfns.c (general_insert_function): Likewise.
18632 * eval.c (struct backtrace.nargs, interactive_p)
18633 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18634 (funcall_lambda, mark_backtrace): Likewise.
18635 * fns.c (concat): Likewise.
18636 * frame.c (x_set_frame_parameters): Likewise.
18637 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18638 0 if not found, not -1. All callers changed.
18640 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18641 (stack_copy_size): Now size_t, not int.
18642 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18644 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18646 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18647 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18648 All callers changed.
18650 * lisp.h (multibyte_char_to_unibyte):
18651 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18652 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18653 * character.h (CHAR_TO_BYTE8):
18654 * cmds.c (internal_self_insert):
18655 * editfns.c (general_insert_function):
18656 * keymap.c (push_key_description):
18657 * search.c (Freplace_match):
18658 * xdisp.c (message_dolog, set_message_1): All callers changed.
18660 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18662 * keyboard.c (safe_run_hook_funcall): New function.
18663 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18664 don't set the hook to nil, but remove the offending function instead.
18665 (Qcommand_hook_internal): Remove, unused.
18666 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18667 Vcommand_hook_internal.
18669 * eval.c (enum run_hooks_condition): Remove.
18670 (funcall_nil, funcall_not): New functions.
18671 (run_hook_with_args): Call each function through a `funcall' argument.
18672 Remove `cond' argument, now redundant.
18673 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18674 (Frun_hook_with_args_until_failure): Adjust accordingly.
18675 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18677 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18679 * dispextern.h (string_buffer_position): Remove declaration.
18681 * print.c (strout): Remove parameter `multibyte', unused since
18682 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18684 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18685 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18686 All callers changed.
18688 * w32.c (_wsa_errlist): Use braces for struct initializers.
18690 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18691 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18692 All callers changed.
18693 (string_buffer_position): Likewise. Also, make static (it's never
18694 used outside xdisp.c).
18695 (cursor_row_p): Remove parameter `w', unused since
18696 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18697 (decode_mode_spec): Remove parameter `precision', introduced during
18698 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18699 All callers changed.
18701 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18703 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18705 2011-03-27 Anders Lindgren <andlind@gmail.com>
18707 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18708 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18709 (ns_update_auto_hide_menu_bar): New functions.
18710 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18711 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18712 ns_constrain_all_frames.
18713 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18714 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18716 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18718 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18720 2011-03-27 Glenn Morris <rgm@gnu.org>
18722 * syssignal.h: Replace RETSIGTYPE with void.
18723 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18724 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18725 Replace SIGTYPE with void everywhere.
18726 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18727 * s/template.h (SIGTYPE): Remove commented out definition.
18729 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18731 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18732 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18734 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18736 * w32.c (read_unc_volume): Use parameter `henum', instead of
18737 global variable `wget_enum_handle'.
18739 * keymap.c (describe_vector): Remove parameters `indices' and
18740 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18741 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18743 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18745 * keyboard.c (timer_check): Remove parameter `do_it_now',
18746 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18747 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18748 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18750 * keyboard.c (read_char):
18751 * w32menu.c (w32_menu_display_help):
18752 * xmenu.c (show_help_event, menu_help_callback):
18753 Adjust calls to `show_help_echo'.
18755 * gtkutil.c (xg_maybe_add_timer):
18756 * keyboard.c (readable_events):
18757 * process.c (wait_reading_process_output):
18758 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18760 * insdel.c (adjust_markers_gap_motion):
18761 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18762 (gap_left, gap_right): Don't call it.
18764 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18766 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18767 incurred during fontification.
18769 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18771 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18772 (DEFVAR_PER_BUFFER): Don't pass it.
18774 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18775 (scrolling_window): Don't pass it.
18777 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18779 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18781 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18783 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18784 of variables specific to SELinux and computation of `encoded_absname'.
18786 * image.c (XPutPixel): Remove unused variable `height'.
18788 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18790 * unexw32.c (get_section_info): Remove unused variable `section'.
18792 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18793 (system_process_attributes): Remove unused variable `sess'.
18794 (sys_read): Remove unused variable `err'.
18796 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18797 (w32_wnd_proc): Remove unused variable `isdead'.
18798 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18799 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18800 (x_create_tip_frame): Remove unused variable `tem'.
18802 * w32inevt.c (w32_console_read_socket):
18803 Remove unused variable `no_events'.
18805 * w32term.c (x_draw_composite_glyph_string_foreground):
18806 Remove unused variable `width'.
18808 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18810 * w32term.c (x_set_glyph_string_clipping):
18811 Don't pass uninitialized region to CombineRgn.
18813 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18815 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18816 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18817 (Fx_close_connection): Remove unused variable `i'.
18819 * w32font.c (w32font_draw): Return number of glyphs.
18820 (w32font_open_internal): Remove unused variable `i'.
18821 (w32font_driver): Add missing initializer.
18823 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18824 (fill_in_menu): Remove unused variable `items_added'.
18826 * w32term.c (last_mouse_press_frame): Remove static global variable.
18827 (w32_clip_to_row): Remove unused variable `f'.
18828 (x_delete_terminal): Remove unused variable `i'.
18830 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18831 (NOTHING): Remove unused static global variable.
18832 (uniscribe_check_otf): Remove unused variable `table'.
18833 (uniscribe_font_driver): Add missing initializers.
18835 2011-03-23 Julien Danjou <julien@danjou.info>
18837 * term.c (Fsuspend_tty, Fresume_tty):
18838 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18839 * window.c (temp_output_buffer_show):
18840 * insdel.c (signal_before_change):
18841 * frame.c (Fhandle_switch_frame):
18842 * fileio.c (Fdo_auto_save):
18843 * emacs.c (Fkill_emacs):
18844 * editfns.c (save_excursion_restore):
18845 * cmds.c (internal_self_insert):
18846 * callint.c (Fcall_interactively):
18847 * buffer.c (Fkill_all_local_variables):
18848 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18850 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18851 unconditionally since it does the check itself.
18853 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18855 Fix more problems found by GCC 4.5.2's static checks.
18857 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18858 the first time through the loop, since we know p0 < p1 then.
18859 This also avoids a gcc -Wstrict-overflow warning.
18861 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18862 leading to a memory leak, possible in functions like
18863 load_charset_map_from_file that can allocate an unbounded number
18864 of objects (Bug#8318).
18866 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18867 that could (at least in theory) be that large.
18869 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18870 This is less likely to overflow, and avoids undefined behavior if
18871 overflow does occur. All callers changed. Use strtoul to scan
18872 for the unsigned long integer.
18873 (pint2hrstr): Simplify and tune code slightly.
18874 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18876 * scroll.c (do_scrolling): Work around GCC bug 48228.
18877 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18879 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18880 This also avoids a warning with gcc -Wstrict-overflow.
18881 (validate_x_resource_name): Simplify count usage.
18882 This also avoids a warning with gcc -Wstrict-overflow.
18884 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18887 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18889 * process.c (Fmake_network_process): Use socklen_t, not int,
18890 where POSIX says socklen_t is required in portable programs.
18891 This fixes a porting bug on hosts like 64-bit HP-UX, where
18892 socklen_t is wider than int (Bug#8277).
18893 (Fmake_network_process, server_accept_connection):
18894 (wait_reading_process_output, read_process_output):
18897 * process.c: Rename or move locals to avoid shadowing.
18898 (list_processes_1, Fmake_network_process):
18899 (read_process_output_error_handler, exec_sentinel_error_handler):
18900 Rename or move locals.
18901 (Fmake_network_process): Define label "retry_connect" only if needed.
18902 (Fnetwork_interface_info): Fix pointer signedness.
18903 (process_send_signal): Add cast to avoid pointer signedness problem.
18904 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18905 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18907 Make tparam.h and terminfo.c consistent.
18908 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18909 Include tparam.h instead, since it declares them.
18910 * cm.h (PC): Remove extern decl; tparam.h now does this.
18911 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18912 * terminfo.c: Include tparam.h, to check interfaces.
18913 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18914 (tparam): Adjust signature to match interface in tparam.h;
18915 this removes some undefined behavior. Check that outstring and len
18916 are zero, which they always are with Emacs.
18917 * tparam.h (PC, BC, UP): New extern decls.
18919 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18920 (xftfont_open): Rename locals to avoid shadowing.
18922 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18923 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18924 (OTF_TAG_SYM): Omit macro if not needed.
18925 (ftfont_list): Remove unused local.
18926 (get_adstyle_property, ftfont_pattern_entity):
18927 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18928 Rename locals to avoid shadowing.
18930 * xfont.c (xfont_list_family): Mark var as initialized.
18932 * xml.c (make_dom): Now static.
18934 * composite.c (composition_compute_stop_pos): Rename local to
18936 (composition_reseat_it): Remove unused locals.
18937 (find_automatic_composition, composition_adjust_point): Likewise.
18938 (composition_update_it): Mark var as initialized.
18939 (find_automatic_composition): Mark vars as initialized,
18940 with a FIXME (Bug#8290).
18942 character.h: Rename locals to avoid shadowing.
18943 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18944 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18945 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18946 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18947 to avoid shadowing.
18949 * textprop.c (property_change_between_p): Remove; unused.
18951 * intervals.c (interval_start_pos): Now static.
18953 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18955 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18956 Rename locals to avoid shadowing.
18958 * sound.c (wav_play, au_play, Fplay_sound_internal):
18959 Fix pointer signedness.
18960 (alsa_choose_format): Remove unused local var.
18961 (wav_play): Initialize a variable to 0, to prevent undefined
18962 behavior (Bug#8278).
18964 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18966 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18968 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18969 clobbering (Bug#8298).
18970 * sysdep.c (sys_subshell): Likewise.
18971 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18973 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18974 This should get cleaned up, so that child_setup has the
18975 same signature on all platforms.
18977 * callproc.c (call_process_cleanup): Now static.
18978 (relocate_fd): Rename locals to avoid shadowing.
18980 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18982 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18983 not to be necessary, and produces flickering.
18985 2011-03-20 Glenn Morris <rgm@gnu.org>
18987 * config.in: Remove file.
18989 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18991 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18992 are now in src/globals.h.
18993 (syms_of_minibuf): Remove spurious & from previous change.
18995 2011-03-20 Leo Liu <sdl.web@gmail.com>
18997 * minibuf.c (completing-read-function): New variable.
18998 (completing-read-default): Rename from completing-read.
18999 (completing-read): Call completing-read-function.
19001 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19003 * xfaces.c (Fx_load_color_file):
19004 Read color file from absolute filename (bug#8250).
19006 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19008 * makefile.w32-in: Update dependencies.
19010 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19012 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19014 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19016 Fix more problems found by GCC 4.5.2's static checks.
19018 * process.c (make_serial_process_unwind, send_process_trap):
19019 (sigchld_handler): Now static.
19021 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19022 That way, the code declares only the vars that it needs.
19023 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19024 * s/cygwin.h (PTY_ITERATION): Likewise.
19025 * s/darwin.h (PTY_ITERATION): Likewise.
19026 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19028 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19029 * process.c (allocate_pty): Don't declare stb unless it's needed.
19031 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19032 (CONSTANTLIM): Remove; unused.
19033 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19034 Define only if needed.
19036 * unexelf.c (unexec): Name an expression,
19037 to avoid gcc -Wbad-function-cast warning.
19038 Use a different way to cause a compilation error if anyone uses
19039 n rather than nn, a way that does not involve shadowing.
19040 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19042 * deps.mk (unexalpha.o): Remove; unused.
19044 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19045 * unexec.h: New file.
19046 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19047 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19048 Depend on unexec.h.
19049 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19050 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19051 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19052 Change as necessary to match prototype in unexec.h.
19054 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19056 (back_comment, skip_chars): Mark vars as initialized.
19058 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19059 Rename locals to avoid shadowing.
19061 * lread.c (read1): Rewrite so as not to use empty "else".
19062 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19064 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19066 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19067 warning when compiling print.c.
19069 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19070 instead of using an uninitialized var.
19071 (font_sort_entities): Mark var as initialized.
19073 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19075 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19076 pointers to constants.
19077 (font_parse_fcname): Remove unused vars.
19078 (font_delete_unmatched): Now static.
19079 (font_get_spec): Remove; unused.
19080 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19081 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19082 Rename or move locals to avoid shadowing.
19084 * fns.c (require_nesting_list, require_unwind): Now static.
19085 (Ffillarray): Rename locals to avoid shadowing.
19087 * floatfns.c (domain_error2): Define only if needed.
19088 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19090 * alloc.c (mark_backtrace): Move decl from here ...
19091 * lisp.h: ... to here, so that it can be checked.
19093 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19094 (Fdefvar): Rewrite so as not to use empty "else".
19095 (lisp_indirect_variable): Name an expression,
19096 to avoid gcc -Wbad-function-cast warning.
19097 (Fdefvar): Rename locals to avoid shadowing.
19099 * callint.c (quotify_arg, quotify_args): Now static.
19100 (Fcall_interactively): Rename locals to avoid shadowing.
19101 Use const pointer when appropriate.
19103 * lisp.h (get_system_name, get_operating_system_release):
19104 Move decls here, to check interfaces.
19105 * process.c (get_operating_system_release): Move decl to lisp.h.
19106 * xrdb.c (get_system_name): Likewise.
19107 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19108 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19109 some of which prompt warnings from gcc -Wbad-function-cast.
19110 (Fformat_time_string, Fencode_time, Finsert_char):
19111 (Ftranslate_region_internal, Fformat):
19112 Rename or remove local vars to avoid shadowing.
19113 (Ftranslate_region_internal): Mark var as initialized.
19115 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19118 * lisp.h (eassert): Check that the argument compiles, even if
19119 ENABLE_CHECKING is not defined.
19121 * data.c (Findirect_variable): Name an expression, to avoid
19122 gcc -Wbad-function-cast warning.
19123 (default_value, arithcompare, arith_driver, arith_error): Now static.
19124 (store_symval_forwarding): Rename local to avoid shadowing.
19125 (Fmake_variable_buffer_local, Fmake_local_variable):
19126 Mark variables as initialized.
19127 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19129 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19130 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19131 Rename locals to avoid shadowing.
19132 (mark_stack): Move local variables into the #ifdef region where
19134 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19135 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19137 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19138 (GC_STRING_CHARS): Remove; not used.
19139 (Fmemory_limit): Cast sbrk's returned value to char *.
19141 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19142 avoids undefined behavior in theory.
19144 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19146 Use functions, not macros, for up- and down-casing (Bug#8254).
19147 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19148 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19149 to use the following functions instead of these macros.
19150 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19151 EMACS_INT, since callers assume the returned value fits in int.
19152 (upcase1): Likewise, for UPCASE_TABLE.
19153 (uppercasep, lowercasep, upcase): New static inline functions.
19154 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19155 the race-condition problem in the old DOWNCASE.
19157 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19158 Rename locals to avoid shadowing.
19159 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19160 (regex_compile, re_search_2, re_match_2_internal):
19161 Remove unused local vars.
19162 (FREE_VAR): Rewrite so as not to use empty "else",
19163 which gcc can warn about.
19164 (regex_compile, re_match_2_internal): Mark locals as initialized.
19165 (RETALLOC_IF): Define only if needed.
19166 (WORDCHAR_P): Likewise. This one is never needed, but is used
19167 only in a comment talking about a compiler bug, so put inside
19168 the #if 0 of that comment.
19169 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19170 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19173 * search.c (boyer_moore): Rename locals to avoid shadowing.
19174 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19175 (PREV_CHAR_BOUNDARY): Likewise.
19177 * search.c (simple_search): Remove unused var.
19179 * dired.c (compile_pattern): Move decl from here ...
19180 * lisp.h: ... to here, so that it can be checked.
19181 (struct re_registers): New forward decl.
19183 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19185 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19187 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19188 Rename locals to avoid shadowing.
19189 (Fvertical_motion): Mark locals as initialized.
19191 * casefiddle.c (casify_object, casify_region): Now static.
19192 (casify_region): Mark local as initialized.
19194 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19196 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19197 New macros, so that the caller can use some names other than
19198 gcpro1, gcpro2, etc.
19199 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19201 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19202 argument, for consistency with GCPRO2_VAR, etc: it is now the
19203 prefix of the variable, not the variable itself. All uses
19205 * dired.c (directory_files_internal, file_name_completion):
19206 Rename locals to avoid shadowing.
19208 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19209 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19210 dired.c's scmp function, had undefined behavior.
19211 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19212 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19213 * buffer.h: ... to here, because these macros use current_buffer,
19214 and the new implementation with inline functions needs to have
19215 current_buffer in scope now, rather than later when the macros
19217 (downcase, upcase1): New static inline functions.
19218 (DOWNCASE, UPCASE1): Reimplement using these functions.
19219 This avoids undefined behavior in expressions like
19220 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19221 from race conditions in accessing the global variables
19222 case_temp1 and case_temp2.
19223 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19224 * lisp.h (case_temp1, case_temp2): Remove their decls.
19225 * character.h (ASCII_CHAR_P): Move from here ...
19226 * lisp.h: ... to here, so that the inline functions mentioned
19227 above can use them.
19229 * dired.c (directory_files_internal_unwind): Now static.
19231 * fileio.c (file_name_as_directory, directory_file_name):
19232 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19234 (file_name_as_directory): Use const pointers when appropriate.
19235 (Fexpand_file_name): Likewise. In particular, newdir might
19236 point at constant storage, so make it a const pointer.
19237 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19238 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19240 (Fset_file_times, Finsert_file_contents, auto_save_error):
19241 Rename locals to avoid shadowing.
19243 * minibuf.c (choose_minibuf_frame_1): Now static.
19244 (Ftry_completion, Fall_completions): Rename or remove locals
19245 to avoid shadowing.
19247 * marker.c (bytepos_to_charpos): Remove; unused.
19249 * lisp.h (verify_bytepos, count_markers): New decls,
19250 so that gcc does not warn that these functions aren't declared.
19252 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19253 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19254 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19255 (copy_text): Remove unused local var.
19257 * filelock.c (within_one_second): Now static.
19258 (lock_file_1): Rename local to avoid shadowing.
19260 * buffer.c (fix_overlays_before): Mark locals as initialized.
19261 (fix_start_end_in_overlays): Likewise. This function should be
19262 simplified by using pointers-to-pointers, but that's a different
19264 (switch_to_buffer_1): Now static.
19265 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19266 (report_overlay_modification): Rename locals to avoid shadowing.
19268 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19269 Fix pointer signedness issue.
19270 (sys_subshell): Mark local as volatile if checking for lint,
19271 to suppress a gcc -Wclobbered warning that does not seem to be right.
19272 (MAXPATHLEN): Define only if needed.
19274 * process.c (serial_open, serial_configure): Move decls from here ...
19275 * systty.h: ... to here, so that they can be checked.
19277 * fns.c (get_random, seed_random): Move extern decls from here ...
19278 * lisp.h: ... to here, so that they can be checked.
19280 * sysdep.c (reset_io): Now static.
19281 (wait_for_termination_signal): Remove; unused.
19283 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19284 (copy_keymap_item, append_key, push_text_char_description):
19286 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19287 (DENSE_TABLE_SIZE): Remove; unused.
19288 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19289 (describe_map_tree):
19290 Rename locals to avoid shadowing.
19292 * keyboard.c: Declare functions static if they are not used elsewhere.
19293 (echo_char, echo_dash, cmd_error, top_level_2):
19294 (poll_for_input, handle_async_input): Now static.
19295 (read_char, kbd_buffer_get_event, make_lispy_position):
19296 (make_lispy_event, make_lispy_movement, apply_modifiers):
19297 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19298 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19299 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19300 (read_key_sequence, read_char): Mark locals as initialized.
19301 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19303 * keyboard.h (make_ctrl_char): New decl.
19304 (mark_kboards): Move decl here ...
19305 * alloc.c (mark_kboards): ... from here.
19307 * lisp.h (force_auto_save_soon): New decl.
19309 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19310 (DEFINE_DUMMY_FUNCTION): New macro.
19311 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19313 (main): Add casts to avoid warnings
19314 if GCC considers string literals to be constants.
19316 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19318 * dbusbind.c: Pointer signedness fixes.
19319 (xd_signature, xd_append_arg, xd_initialize):
19320 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19321 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19322 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19323 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19325 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19326 if GCC considers string literals to be constants.
19327 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19329 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19331 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19332 (print_preprocess, print_object): New macro to fix last change.
19334 * print.c (print_preprocess): Don't forget font objects.
19336 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19338 * emacs.c (USAGE3): Doc fixes.
19340 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19342 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19345 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19347 * lisp.h (VWindow_system, Qfile_name_history):
19348 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19349 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19350 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19352 * w32select.c: Don't #include "keyboard.h".
19353 (run_protected): Add extern declaration for waiting_for_input.
19355 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19356 * w32console.c (detect_input_pending, read_input_pending)
19357 (encode_terminal_code):
19358 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19359 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19360 (w32_system_caret_y, Qfile_name_history):
19361 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19362 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19363 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19364 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19365 * w32proc.c (Qlocal, report_file_error):
19366 * w32term.c (Vwindow_system, updating_frame):
19367 * w32uniscribe.c (initialized, uniscribe_font_driver):
19368 Remove unneeded extern declarations.
19370 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19372 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19374 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19376 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19377 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19378 These macros can no longer be used for assignment.
19380 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19381 Assign struct members directly, instead of using BUF_BEGV etc.
19382 (record_buffer_markers, fetch_buffer_markers): New functions for
19383 recording and fetching special buffer markers.
19384 (set_buffer_internal_1, set_buffer_temp): Use them.
19386 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19388 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19390 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19391 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19393 * xdisp.c (hscroll_window_tree):
19394 (reconsider_clip_changes): Use PT instead of BUF_PT.
19396 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19398 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19399 $(EMACS_ROOT)/lib/intprops.h.
19401 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19403 Fix more problems found by GCC 4.5.2's static checks.
19405 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19406 to unsigned char * to avoid compiler diagnostic.
19407 (xg_free_frame_widgets): Make it clear that a local variable is
19408 needed only if USE_GTK_TOOLTIP.
19409 (gdk_window_get_screen): Make it clear that this macro is needed
19410 only if USE_GTK_TOOLTIP.
19411 (int_gtk_range_get_value): New function, which avoids a diagnostic
19412 from gcc -Wbad-function-cast.
19413 (xg_set_toolkit_scroll_bar_thumb): Use it.
19414 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19415 diagnostic from gcc -Wbad-function-cast.
19416 (get_utf8_string, xg_get_file_with_chooser):
19417 Rename locals to avoid shadowing.
19418 (create_dialog): Move locals to avoid shadowing.
19420 * xgselect.c (xg_select): Remove unused var.
19422 * image.c (four_corners_best): Mark locals as initialized.
19423 (gif_load): Initialize transparent_p to zero (Bug#8238).
19424 Mark another local as initialized.
19425 (my_png_error, my_error_exit): Mark with NO_RETURN.
19427 * image.c (clear_image_cache): Now static.
19428 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19429 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19430 (x_edge_detection): Remove unnecessary cast that
19431 gcc -Wbad-function-cast diagnoses.
19432 (gif_load): Fix pointer signedness.
19433 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19434 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19436 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19438 Improve quality of tests for time stamp overflow.
19439 For example, without this patch (encode-time 0 0 0 1 1
19440 1152921504606846976) returns the obviously-bogus value (-948597
19441 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19442 reports time overflow. See
19443 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19444 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19445 * editfns.c: Include limits.h and intprops.h.
19446 (TIME_T_MIN, TIME_T_MAX): New macros.
19447 (time_overflow): Move earlier, to before first use.
19448 (hi_time, lo_time): New functions, for an accurate test for
19449 out-of-range times.
19450 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19451 (Fget_internal_run_time): Don't assume time_t fits in int.
19452 (make_time): Use list2 instead of Fcons twice.
19453 (Fdecode_time): More accurate test for out-of-range times.
19454 (check_tm_member): New function.
19455 (Fencode_time): Use it, to test for out-of-range times.
19456 (lisp_time_argument): Don't rely on undefined left-shift and
19457 right-shift behavior when checking for time stamp overflow.
19459 * editfns.c (time_overflow): New function, refactoring common code.
19460 (Fformat_time_string, Fdecode_time, Fencode_time):
19461 (Fcurrent_time_string): Use it.
19463 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19464 * dired.c (make_time): Move to ...
19465 * editfns.c (make_time): ... here.
19466 * systime.h: Note the move.
19468 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19470 * fringe.c (update_window_fringes): Remove unused variables.
19472 * unexmacosx.c (copy_data_segment): Also copy __got section.
19475 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19477 * termcap.c [MSDOS]: Include "msdos.h".
19478 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19479 Constify `char *' arguments and their references according to
19480 prototypes in tparam.h.
19482 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19484 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19485 Adapt all references accordingly.
19487 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19489 2011-03-11 Tom Tromey <tromey@redhat.com>
19491 * buffer.c (syms_of_buffer): Remove obsolete comment.
19493 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19495 * termhooks.h (encode_terminal_code): Declare prototype.
19497 * msdos.c (encode_terminal_code): Don't declare prototype.
19499 * term.c (encode_terminal_code): Now external again, used by
19500 w32console.c and msdos.c.
19502 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19503 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19505 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19507 Fix some minor problems found by GCC 4.5.2's static checks.
19509 * fringe.c (update_window_fringes): Mark locals as initialized
19511 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19513 * alloc.c (mark_fringe_data): Move decl from here ...
19514 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19515 to check its interface.
19516 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19518 * fontset.c (free_realized_fontset): Now static.
19519 (Fset_fontset_font): Rename local to avoid shadowing.
19520 (fontset_font): Mark local as initialized.
19521 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19523 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19525 * xselect.c (x_disown_buffer_selections): Remove; not used.
19526 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19527 (x_own_selection, Fx_disown_selection_internal): Rename locals
19528 to avoid shadowing.
19529 (x_handle_dnd_message): Remove local to avoid shadowing.
19531 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19532 so that the caller can use some name other than gcpro1.
19533 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19534 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19535 (Fx_backspace_delete_keys_p):
19536 Use them to avoid shadowing, and rename vars to avoid shadowing.
19537 (x_decode_color, x_set_name, x_window): Now static.
19538 (Fx_create_frame): Add braces to silence GCC warning.
19539 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19540 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19541 Remove unused locals.
19542 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19543 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19544 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19547 * xterm.h (x_mouse_leave): New decl.
19549 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19550 Remove unused functions.
19551 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19552 (x_calc_absolute_position): Now static.
19553 (XTread_socket): Don't define label "out" unless it's used.
19554 Don't declare local "event" unless it's used.
19555 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19556 unless they are used.
19557 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19558 (x_fatal_error_signal): Remove; not used.
19559 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19560 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19561 (x_error_catcher, x_connection_closed, x_error_handler):
19562 (x_error_quitter, xembed_send_message, x_iconify_frame):
19563 (my_log_handler): Rename locals to avoid shadowing.
19564 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19565 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19567 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19568 Rename or move locals to avoid shadowing.
19569 (tty_defined_color, merge_face_heights): Now static.
19570 (free_realized_faces_for_fontset): Remove; not used.
19571 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19572 does not deduce is never used uninitialized.
19573 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19574 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19576 * terminal.c (store_terminal_param): Now static.
19578 * xmenu.c (menu_highlight_callback): Now static.
19579 (set_frame_menubar): Remove unused local.
19580 (xmenu_show): Rename parameter to avoid shadowing.
19581 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19582 since they might point to immutable storage.
19583 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19584 since it's unused otherwise.
19586 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19587 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19588 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19589 avoids a gcc -Wuninitialized diagnostic.
19590 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19591 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19592 does not deduce are never used uninitialized.
19594 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19596 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19597 * window.c (window_loop, size_window):
19598 (run_window_configuration_change_hook, enlarge_window): Likewise.
19600 * window.c (display_buffer): Now static.
19601 (size_window): Mark variables that gcc -Wuninitialized
19602 does not deduce are never used uninitialized.
19603 * window.h (check_all_windows): New decl, to forestall
19604 gcc -Wmissing-prototypes diagnostic.
19605 * dispextern.h (bidi_dump_cached_states): Likewise.
19607 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19609 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19610 Include <limits.h>.
19611 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19612 and to avoid gcc -Wuninitialized warning.
19613 (load_charset_map): Mark variables that gcc -Wuninitialized
19614 does not deduce are never used uninitialized.
19615 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19617 * coding.c (coding_set_source, coding_set_destination):
19618 Use "else { /* comment */ }" rather than "else /* comment */;"
19619 for clarity, and to avoid gcc -Wempty-body warning.
19620 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19621 a block, when the outer 'i' will do.
19622 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19623 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19624 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19625 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19626 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19627 Rename locals to avoid shadowing.
19628 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19629 * coding.c (emacs_mule_char, encode_invocation_designation):
19630 Now static, since they're not used elsewhere.
19631 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19632 (decode_coding_object, encode_coding_object, detect_coding_system):
19633 (decode_coding_emacs_mule): Mark variables that gcc
19634 -Wuninitialized does not deduce are never used uninitialized.
19635 (detect_coding_iso_2022): Initialize a local variable that might
19636 be used uninitialized. Leave a FIXME because it's not clear that
19637 this initialization is needed. (Bug#8211)
19638 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19639 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19640 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19641 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19642 Remove unused macros.
19644 * category.c (hash_get_category_set): Remove unused local var.
19645 (copy_category_table): Now static, since it's not used elsewhere.
19646 * character.c (string_count_byte8): Likewise.
19648 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19649 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19651 * chartab.c (copy_sub_char_table): Now static, since it's not used
19653 (sub_char_table_ref_and_range, char_table_ref_and_range):
19654 Rename locals to avoid shadowing.
19655 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19657 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19658 (BIDI_BOB): Remove unused macro.
19660 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19661 deduce are never used uninitialized.
19662 * term.c (encode_terminal_code): Likewise.
19664 * term.c (encode_terminal_code): Now static. Remove unused local.
19666 * tparam.h: New file.
19667 * term.c, tparam.h: Include it.
19668 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19669 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19670 Move these decls to tparam.h, and make them agree with what
19671 is actually in tparam.c. The previous trick of using incompatible
19672 decls in different modules does not conform to the C standard.
19673 All callers of tparam changed to use tparam's actual API.
19674 * tparam.c (tparam1, tparam, tgoto):
19675 Use const pointers where appropriate.
19677 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19678 * cm.h (struct cm): Likewise.
19679 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19680 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19681 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19682 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19683 (turn_on_face, init_tty): Likewise.
19684 * termchar.h (struct tty_display_info): Likewise.
19686 * term.c (term_mouse_position): Rename local to avoid shadowing.
19688 * alloc.c (mark_ttys): Move decl from here ...
19689 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19691 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19693 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19695 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19697 * search.c (compile_pattern_1): Remove argument regp, unused since
19698 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19699 (compile_pattern): Don't pass it.
19701 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19703 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19704 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19706 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19708 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19710 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19711 gdk_window_get_screen, gdk_window_get_geometry,
19712 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19713 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19714 (xg_get_pixbuf_from_pixmap): New function.
19715 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19716 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19717 Call xg_get_pixbuf_from_pixmap instead of
19718 gdk_pixbuf_get_from_drawable.
19719 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19720 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19721 (xg_check_special_colors): Use GtkStyleContext and its functions
19723 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19724 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19725 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19726 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19727 Call gtk_widget_get_preferred_size.
19728 (xg_frame_resized): gdk_window_get_geometry only takes 5
19730 (xg_win_to_widget, xg_event_is_for_menubar):
19731 Call gdk_x11_window_lookup_for_display.
19732 (xg_set_widget_bg): New function.
19733 (delete_cb): New function.
19734 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19735 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19736 (xg_set_background_color): Call xg_set_widget_bg.
19737 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19738 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19739 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19740 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19742 (update_frame_tool_bar): Call gtk_widget_hide.
19743 (xg_initialize): Use GDK_KEY_g.
19745 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19747 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19749 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19750 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19751 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19753 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19755 * w32xfns.c (select_palette): Check success of RealizePalette against
19756 GDI_ERROR, not zero.
19758 See ChangeLog.11 for earlier changes.
19760 ;; Local Variables:
19764 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19766 This file is part of GNU Emacs.
19768 GNU Emacs is free software: you can redistribute it and/or modify
19769 it under the terms of the GNU General Public License as published by
19770 the Free Software Foundation, either version 3 of the License, or
19771 (at your option) any later version.
19773 GNU Emacs is distributed in the hope that it will be useful,
19774 but WITHOUT ANY WARRANTY; without even the implied warranty of
19775 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19776 GNU General Public License for more details.
19778 You should have received a copy of the GNU General Public License
19779 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.