1 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
3 * makefile.w32-in (SIG2STR_H): New macro.
4 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
5 ($(BLD)/w32notify.$(O)): Update dependencies.
7 2012-12-10 Daniel Colascione <dancol@dancol.org>
9 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
10 Windows file notification functionality unless WINDOWSNT.
12 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
15 * w32fns.c (cache_system_info): Initialize the global hinst
16 variable here so various initialization calls DTRT.
18 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused
20 (hinst): Remove unneeded extern declaration.
21 (_start): Remove initialization of above variables; remove
22 initialization of hinst, as cache_system_info now does that.
24 * emacs.c (main): Call cache_system_info early in startup; we
25 previously weren't calling it in Cygwin builds.
27 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK): Teach
28 the autoconf build system how to compile a Windows resource file
31 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
33 Per-buffer window counters.
34 * buffer.h (struct buffer): New member window_count.
35 (buffer_window_count): New function.
36 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
37 Initialize window_count.
38 (Fkill_buffer): Verify window_count for the buffer being killed.
39 (modify_overlay): Do not force redisplay if buffer is not shown
41 (init_buffer_once): Initialize window_count for buffer_defaults
42 and buffer_local_symbols.
43 * window.h (buffer_shared): Remove declaration.
44 (wset_buffer): Convert from inline ...
45 * window.c (wset_buffer): ... to an ordinary function.
46 (adjust_window_count): New function.
47 (make_parent_window): Use it.
48 * xdisp.c (buffer_shared): Remove.
49 (redisplay_internal, redisplay_window): Adjust users.
50 (buffer_shared_and_changed): Use per-buffer window counter.
52 2012-12-10 Eli Zaretskii <eliz@gnu.org>
54 Support for filesystem notifications on MS-Windows.
55 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
56 and this is a TTY frame, signal the caller that keyboard input is
59 * w32xfns.c (drain_message_queue): Now returns an int: an
60 indication whether any WM_EMACS_FILENOTIFY messages were found in
63 * w32inevt.c (handle_file_notifications): New function.
64 (w32_console_read_socket): Call it to process file notifications.
66 * w32console.c (initialize_w32_display): Record the main thread ID
69 * deps.mk (inotify.o): New dependency list.
71 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
73 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
74 (WM_EMACS_END): Bump value by 1.
75 (notification_buffer_in_use, file_notifications)
76 (notifications_size, notifications_desc): Declare.
77 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
80 * w32term.c (lispy_file_action, queue_notifications): New functions.
81 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
82 <Qrenamed_to>: New symbols.
83 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
85 * w32notify.c: New file, implements file event notifications for
88 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
89 by posting it to the w32_read_socket queue.
91 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support
94 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
95 (GLOBAL_SOURCES): Add w32notify.c
96 ($(BLD)/w32notify.$(O)): New set of dependencies.
98 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
100 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
102 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
103 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
104 w32notify-handle-event by default.
106 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
109 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
111 Support for filesystem notifications on GNU/Linux via inotify.
112 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
115 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
117 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
118 (syms_of_keyboard): DEFSYM it.
119 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
120 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
121 Qfile_inotify events.
122 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
123 special-event-map to inotify-handle-event.
125 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
127 * Makefile.in (base_obj): Add inotify.o.
129 * inotify.c: New file.
131 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
133 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
135 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
137 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
138 DWORD_PTR, for compatibility with 64-bit builds.
140 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
141 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
142 (system_process_attributes): Use SIZE_T rather than DWORD, for
143 compatibility with 64-bit builds.
145 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
147 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
149 2012-12-10 Eli Zaretskii <eliz@gnu.org>
151 * indent.c (Fvertical_motion): If a display string will be
152 displayed on the left or the right margin, don't consider it as a
153 factor in cursor positioning. (Bug#13108)
155 2012-12-10 Martin Rudalics <rudalics@gmx.at>
157 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
159 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
161 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
164 2012-12-08 Eli Zaretskii <eliz@gnu.org>
166 * w32.c (unsetenv): Return 0 if the input string is too long.
168 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
170 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
171 * alloc.c (xputenv): New function.
172 * dbusbind.c (Fdbus_init_bus):
174 * xterm.c (x_term_init):
175 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
176 * editfns.c (initial_tz): Move static var decl up.
177 (tzvalbuf_in_environ): New static var.
178 (init_editfns): Initialize these two static vars.
179 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
180 Save old TZ value on stack, if it's small.
181 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
182 instead, use xputenv+unsetenv to set and restore TZ.
183 (environbuf): Remove static var. All uses removed.
184 (Fset_time_zone_rule): Do not save TZ and environ;
185 no longer needed here.
186 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
187 Move to inside set_time_zone_rule; they don't need file scope any more.
188 (set_time_zone_rule): Maintain the TZ=value string separately.
189 (syms_of_editfns): Don't initialize initial_tz;
190 init_editfns now does it.
191 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
192 * lisp.h (xputenv): New decl.
194 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
196 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
198 2012-12-08 Eli Zaretskii <eliz@gnu.org>
200 * w32.c (unsetenv, sys_putenv): New functions.
202 2012-12-08 Chong Yidong <cyd@gnu.org>
204 * editfns.c (Finsert_char): Make the error message more
205 informative (Bug#12992).
207 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
209 Simplify get_lim_data.
210 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
211 Remove USG and vlimit methods; no longer used these days.
212 Add #error catchall just in case.
214 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
215 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
216 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
217 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
218 (deleted_pid_list, Fdelete_process, create_process)
219 (record_child_status_change, handle_child_signal, deliver_child_signal)
220 (init_process_emacs, syms_of_process):
221 Assume SIGCHLD is defined.
222 (parse_signal): Remove. All uses removed.
223 (abbr_to_signal): New static function.
224 (Fsignal_process): Use it to convert signal names to ints.
225 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
226 kill (getpgrp (), ...).
227 (emacs_sigaction_init): Assume SIGCHLD is defined.
228 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
229 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
230 * syssignal.h (EMACS_KILLPG): Remove.
231 All uses replaced by 'kill' with a negative pid.
232 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
233 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
235 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
237 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
238 This will cause a production Emacs to dump core instead of
241 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
243 * frame.c (make_frame): Do not set window's buffer to t.
244 * window.c (Fsplit_window_internal): Likewise. Previously it was
245 used to indicate that the window is being set up. Now we use
246 set_window_buffer for all new windows, so the condition in ...
247 (Fset_window_buffer): ... is always true and can be removed.
249 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
251 Convenient macro to check whether the buffer is hidden.
252 * buffer.h (BUFFER_HIDDEN_P): New macro.
253 * frame.c (make_frame): Use it. Adjust comment.
254 * buffer.c (candidate_buffer): New function.
255 (Fother_buffer, other_buffer_safely): Use it.
257 2012-12-06 Eli Zaretskii <eliz@gnu.org>
259 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
260 if the child process is still running. Instead, exit the wait
261 loop and return zero. (Bug#13086)
263 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
265 * frame.h (x_char_width, x_char_height): Remove prototypes.
266 * w32term.h (x_char_width, x_char_height): Likewise.
267 * xfns.c (x_char_width, x_char_height): Remove.
268 * w32fns.c (x_char_width, x_char_height): Likewise.
269 * nsfns.c (x_char_width, x_char_height): Likewise.
270 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
272 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
273 * keyboard.c (command_loop_1): Remove prototype.
274 (command_loop_2, top_level_1): Add static to match prototype.
276 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
278 Fix a recently-introduced delete-process race condition.
279 * callproc.c, process.h (record_kill_process):
280 New function, containing part of the old call_process_kill.
281 (call_process_kill): Use it.
282 This does not change call_process_kill's behavior.
283 * process.c (Fdelete_process): Use record_kill_process to fix a
284 race condition that could cause Emacs to lose track of a child.
286 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
288 Avoid code duplication between prev_frame and next_frame.
289 * frame.c (candidate_frame): New function. Add comment.
290 (prev_frame, next_frame): Use it. Adjust comment.
292 2012-12-06 Eli Zaretskii <eliz@gnu.org>
294 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
295 fails, signal an error instead of continuing with an empty
297 Encode expanded temp file pattern before passing it to mkstemp or
300 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
301 Encode the file name before passing it to dostounix_filename, in
302 case it will downcase it (under w32-downcase-file-names).
305 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
307 Minor call-process cleanups.
308 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
309 at the same time as other platforms, to simplify analysis.
310 No need for fd0_volatile since we have synch_process_fd.
311 Avoid needless emacs_close; arg is always negative.
313 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
315 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
318 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
320 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
321 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
322 and mouse_face_hidden members to a bitfields.
323 * frame.h (struct frame): Remove set-but-not-used space_width member.
324 (FRAME_SPACE_WIDTH): Remove.
325 * nsterm.m, w32term.c, xterm.c: Adjust users.
326 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
327 member. Adjust users. Convert term_initted, delete_in_insert_mode,
328 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
329 members to a bitfields.
331 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
333 Don't let call-process be a zombie factory (Bug#12980).
334 Fixing this bug required some cleanup of the signal-handling code.
335 As a side effect, this change also fixes a longstanding rare race
336 condition whereby Emacs could mistakenly kill unrelated processes,
337 and it fixes a bug where a second C-g does not kill a recalcitrant
338 synchronous process in GNU/Linux and similar platforms.
339 The patch should also fix the last vestiges of Bug#9488,
340 a bug which has mostly been fixed on the trunk by other changes.
341 * callproc.c, process.h (synch_process_alive, synch_process_death)
342 (synch_process_termsig, sync_process_retcode):
343 Remove. All uses removed, to simplify analysis and so that
344 less consing is done inside critical sections.
345 * callproc.c (call_process_exited): Remove. All uses replaced
346 with !synch_process_pid.
347 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
348 These take the role of what used to be in unwind-protect arg.
350 (block_child_signal, unblock_child_signal):
351 New functions, to avoid races that could kill innocent-victim processes.
352 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
353 (call_process_kill): Record killed processes as deleted, so that
354 zombies do not clutter up the system. Do this inside a critical
355 section, to avoid a race that would allow the clutter.
356 (call_process_cleanup): Fix code so that the second C-g works again
357 on common platforms such as GNU/Linux.
358 (Fcall_process): Create the child process in a critical section,
359 to fix a race condition. If creating an asynchronous process,
360 record it as deleted so that zombies do not clutter up the system.
361 Do unwind-protect for WINDOWSNT too, as that's simpler in the
362 light of these changes. Omit unnecessary call to emacs_close
363 before failure, as the unwind-protect code does that.
364 * callproc.c (call_process_cleanup):
365 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
366 * process.c (record_deleted_pid): New function, containing
367 code refactored out of Fdelete_process.
368 (Fdelete_process): Use it.
369 (process_status_retrieved): Remove. All callers changed to use
371 (record_child_status_change): Remove, folding its contents into ...
372 (handle_child_signal): ... this signal handler. Now, this
373 function is purely a handler for SIGCHLD, and is not called after
374 a synchronous waitpid returns; the synchronous code is moved to
375 wait_for_termination. There is no need to worry about reaping
376 more than one child now.
377 * sysdep.c (get_child_status, child_status_changed): New functions.
378 (wait_for_termination): Now takes int * status and bool
379 interruptible arguments, too. Do not record child status change;
380 that's now the caller's responsibility. All callers changed.
381 Reimplement in terms of get_child_status.
382 (wait_for_termination_1, interruptible_wait_for_termination):
383 Remove. All callers changed to use wait_for_termination.
384 * syswait.h: Include <stdbool.h>, for bool.
385 (record_child_status_change, interruptible_wait_for_termination):
387 (record_deleted_pid, child_status_changed): New decls.
388 (wait_for_termination): Adjust to API changes noted above.
390 * bytecode.c, lisp.h (Qbytecode): Remove.
391 No longer needed after 2012-11-20 interactive-p changes.
393 2012-12-03 Eli Zaretskii <eliz@gnu.org>
395 * xdisp.c (redisplay_window): If the cursor is visible, but inside
396 the scroll margin, move point outside the margin. (Bug#13055)
398 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
400 * gtkutil.c (my_log_handler): New function.
401 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
403 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
405 * lisp.h (modify_region): Rename to...
406 (modify_region_1): ...new prototype.
407 * textprop.c (modify_region): Now static. Adjust users.
408 * insdel.c (modify_region): Rename to...
409 (modify_region_1): ...new function to work with current buffer.
410 Adjust comment and users. Use true and false for booleans.
412 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
414 * alloc.c (free_save_value): New function.
415 (safe_alloca_unwind): Use it.
416 * lisp.h (free_save_value): New prototype.
417 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
419 (save_excursion_restore): Adjust to match saved data structure.
420 Use free_save_value to offload some work from GC. Drop obsolete
423 2012-12-03 Chong Yidong <cyd@gnu.org>
425 * fileio.c (Vauto_save_list_file_name): Doc fix.
427 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
429 * w32fns.c: Remove prototype of atof.
430 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
432 (file_dialog_callback): Declared UINT_PTR.
434 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
437 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
438 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
441 2012-12-03 Glenn Morris <rgm@gnu.org>
443 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
445 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
447 Fix xpalloc confusion after memory is exhausted.
448 * alloc.c (xpalloc): Comment fix.
449 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
450 and signals an error, do not clear charset_table_size, as
451 charset_table is still valid.
452 * doprnt.c (evxprintf): Clear *BUF after freeing it.
454 Use execve to avoid need to munge environ (Bug#13054).
455 * callproc.c (Fcall_process):
456 * process.c (create_process):
457 Don't save and restore environ; no longer needed.
458 * callproc.c (child_setup):
459 Use execve, not execvp, to preserve environ.
461 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
463 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
465 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
467 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
468 display for sliced images (Bug#10500).
470 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
472 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
474 * doc.c (Fdocumentation): Re-add handling of function-documentation,
475 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
477 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
479 * xdisp.c (window_outdated): Remove eassert since it hits
480 some suspicious corner cases (see Bug#13007 and Bug#13012).
481 (mode_line_update_needed): New function.
482 (redisplay_internal, redisplay_window): Use it.
483 (ensure_selected_frame): New function.
484 (redisplay_internal, unwind_redisplay): Use it.
485 (redisplay_internal): Move comment about buffer_shared...
486 (buffer_shared_and_changed): ...near to its real use.
488 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
490 * callproc.c (Fcall_process): Don't misreport vfork failure.
492 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
494 * callproc.c (Fcall_process): Fix vfork portability problems.
495 Do not assume that fd[0], count, filefd, and save_environ survive
496 vfork. Fix bug whereby wrong errno value could be reported for
497 pipe failure. Some minor cleanups, too, as follows. Move buf and
498 bufsize to the context where they're needed. Change new_argv to
499 be of type char **, as this is more convenient and avoids casts.
500 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
501 Now local constants, not macros.
503 2012-11-18 Kenichi Handa <handa@gnu.org>
505 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
506 for the variable "f".
508 2012-11-13 Kenichi Handa <handa@gnu.org>
510 * font.c (font_unparse_xlfd): Exclude special characters from the
511 generating XLFD name.
513 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
515 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
516 * dired.c (stat_uname, stat_gname):
517 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
519 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
520 * dired.c (directory_files_internal, file_name_completion):
521 Assume EAGAIN and EINTR are defined.
523 * fileio.c (Fcopy_file): Assume EISDIR is defined.
524 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
525 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
526 * lread.c (readbyte_from_file): Assume EINTR is defined.
527 * process.c (wait_reading_process_output, send_process) [subprocesses]:
528 Assume EIO and EAGAIN are defined.
529 * unexcoff.c (write_segment): Assume EFAULT is defined.
531 2012-11-27 Eli Zaretskii <eliz@gnu.org>
533 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
536 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
537 highlighting on the frame was cleared. Prevents assertion
538 violations when repeatedly clicking on the "Top" link of the
539 "bread-crumbs" in Info buffers.
541 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
543 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
545 2012-11-24 Ken Brown <kbrown@cornell.edu>
547 * keyboard.c (HAVE_MOUSE):
548 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
551 2012-11-24 Eli Zaretskii <eliz@gnu.org>
553 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
554 between bpos_covered and bpos_max. This fixes cursor display when
555 several display strings follow each other.
557 * .gdbinit (pgx): If the glyph's object is a string, display the
558 pointer to string data, rather than the value of the string object
559 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
561 * indent.c (Fvertical_motion): If the starting position is covered
562 by a display string, return to one position before that, to avoid
563 overshooting it inside move_it_to. (Bug#12930)
565 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
567 * frame.h (struct frame): Remove display_preempted member
568 since all users are dead long ago.
569 * nsterm.h (struct x_output): Use the only dummy member.
570 * w32menu.c (pending_menu_activation): Remove since not
572 (set_frame_menubar): Adjust user.
573 * w32term.h (struct x_output): Drop outdated #if 0 code.
574 (struct w32_output): Use bitfields for explicit_parent,
575 asked_for_visible and menubar_active members. Drop
576 unused pending_menu_activation member.
577 * xterm.h (struct x_output): Drop outdated #if 0 code.
578 Use bitfields for explicit_parent, asked_for_visible,
579 has_been_visible and net_wm_state_hidden_seen members.
581 2012-11-23 Eli Zaretskii <eliz@gnu.org>
583 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
584 of a literal "/". (Bug#12955)
585 (gl-stamp): Invoke fc.exe directly, not through cmd.
587 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
589 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
590 * dired.c: Assume HAVE_DIRENT_H.
591 (NAMLEN): Remove, replacing with ...
592 (dirent_namelen): New function. All uses changed. Use the GNU macro
593 _D_EXACT_NAMELEN if available, as it's faster than strlen.
594 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
595 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
596 * makefile.w32-in (DIR_H): Remove. All uses replaced with
598 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
599 * ndir.h: Rename to ../nt/inc/dirent.h.
600 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
601 Do not include <dirent.h>; no longer needed.
602 * w32.c: Include <dirent.h> rather than "ndir.h".
604 2012-11-23 Chong Yidong <cyd@gnu.org>
606 * xftfont.c (xftfont_open): Remove duplicate assignment.
608 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
610 * alloc.c (Fgarbage_collect): Unblock input after clearing
611 gc_in_progress to avoid note_mouse_highlight glitch with GC.
612 * frame.h (FRAME_MOUSE_UPDATE): New macro.
613 * msdos.c (IT_frame_up_to_date): Use it here...
614 * w32term.c (w32_frame_up_to_date): ...here...
615 * xterm.c (XTframe_up_to_date): ...and here...
616 * nsterm.m (ns_frame_up_to_date): ...but not here.
617 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
619 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
620 Do not check whether GC is in progress.
622 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
624 * xdisp.c (window_buffer_changed): New function.
625 (update_menu_bar, update_tool_bar): Use it to
626 simplify large 'if' statements.
627 (redisplay_internal): Generalize commonly used
628 'tail' and 'frame' local variables.
630 2012-11-22 Eli Zaretskii <eliz@gnu.org>
632 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
633 with Windows system header.
635 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
637 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
638 * alloc.c: Assume unistd.h exists.
639 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
640 * sysdep.c (get_current_dir_name): Assume getcwd exists.
641 (getwd) [USG]: Remove; no longer needed.
642 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
643 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
644 * w32.h (getcwd): Remove decl.
646 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
648 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
649 Make it set selected_window as well.
650 (update_tool_bar): Use it.
652 2012-11-21 Ken Brown <kbrown@cornell.edu>
654 * emacs.c (main): Set the G_SLICE environment variable for all
655 Cygwin builds, not just GTK builds. See
656 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
658 2012-11-21 Eli Zaretskii <eliz@gnu.org>
660 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
661 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
662 Define for the MSVC compiler.
664 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
666 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
667 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
668 dostounix_filename. Prevents crashes down the road, because
669 dostounix_filename assumes it gets a unibyte string. Reported by
670 Michel de Ruiter <michel@sentient.nl>, see
671 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
673 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
675 Conflate Qnil and Qunbound for `symbol-function'.
676 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
677 * lread.c (init_obarray): Set `function' fields to Qnil.
678 * eval.c (Fcommandp): Ignore Qunbound.
679 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
680 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
681 Test NILP rather than Qunbound.
682 (Ffmakunbound): Set to Qnil.
683 (Fsymbol_function): Never signal an error.
684 (Finteractive_form): Ignore Qunbound.
686 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
688 * eval.c (interactive_p): Remove no-longer-used decl.
690 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
692 * xdisp.c (buffer_shared): Adjust comment.
693 (buffer_shared_and_changed): New function.
694 (prepare_menu_bars, redisplay_internal): Use it to
695 decide whether all windows or frames should be updated.
696 (window_outdated): New function.
697 (text_outside_line_unchanged_p, redisplay_window): Use it.
698 (redisplay_internal): Likewise. Fix indentation.
700 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
702 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
703 (syms_of_eval): Remove corresponding defsubr.
704 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
706 2012-11-19 Daniel Colascione <dancol@dancol.org>
708 * w32fns.c (Fx_file_dialog):
709 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
710 cygwin_convert_file_name*.
712 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
713 Rename cygwin_convert_path* to cygwin_convert_file_name*.
715 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
717 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
719 2012-11-18 Eli Zaretskii <eliz@gnu.org>
721 * w32select.c: Include w32common.h before w32term.h, so that
722 windows.h gets included before w32term.h uses some of its
725 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
727 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
729 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
731 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
733 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
734 (ns_select): Return at once if events are held (Bug#12834).
736 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
738 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
739 Needed following 2012-10-20 change. (Bug#12902)
741 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
743 * w32proc.c (waitpid): Remove unused label get_result.
745 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
747 * makefile.w32-in (SYSWAIT_H): New macro.
748 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
749 ($(BLD)/sysdep.$(O)): Update dependencies.
751 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
753 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
754 * callproc.c (relocate_fd): Assume F_DUPFD.
755 * emacs.c, term.c (O_RDWR): Remove.
756 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
757 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
758 * nsterm.m: Assume <fcntl.h> exists.
759 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
760 (create_pty, Fmake_network_process, server_accept_connection)
761 (wait_reading_process_output, init_process_emacs):
763 (wait_reading_process_output): Put in a special case for WINDOWSNT
764 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
765 It's not clear this is needed, but it's a more-conservative change.
766 (create_process): Assume FD_CLOEXEC.
767 (create_process, create_pty): Assume O_NOCTTY.
768 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
769 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
770 Omit if not DOS_NT, since F_GETFL is not defined there.
771 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
772 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
774 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
775 lack it, since gnulib guarantees this.
776 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
778 2012-11-17 Eli Zaretskii <eliz@gnu.org>
780 * w32.c (faccessat): Pretend that directories have the execute bit
781 set. Emacs expects that, e.g., in files.el:cd-absolute.
783 * w32proc.c (create_child): Don't clip the PID of the child
784 process to fit into an Emacs integer, as this is no longer a
786 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
787 reaping only the process specified by PID argument, if that is
788 positive. Use PID instead of dead_child to know which process to
789 reap. Wait for the child to die only if WNOHANG is not in
791 (sys_select): Don't set dead_child.
793 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
794 as it is no longer needed.
796 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
798 (record_child_status_change): Remove the setting of
799 record_at_most_one_child for the !WNOHANG case.
801 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
803 Fix problems in ns port found by static checking.
804 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
805 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
806 not to process group.
807 (ns_select): Use emacs_write, not write, as that's more robust
808 in the presence of signals.
809 (fd_handler:): Check for read errors.
811 2012-11-16 Glenn Morris <rgm@gnu.org>
813 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
815 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
817 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
819 2012-11-16 Eli Zaretskii <eliz@gnu.org>
821 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
822 use the same value of thread handle.
823 (start_timer_thread): If the timer thread exited (due to error),
824 clean up by closing the two handles it used. Duplicate the caller
825 thread's handle here, so it gets duplicated only once, when
826 launching the timer thread. Set priority of the timer thread, not
828 (getitimer): Don't duplicate the caller thread's handle here.
831 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
833 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
836 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
838 Remove no-longer-used pty_max_bytes variable.
839 * process.c (pty_max_bytes): Remove; unused.
840 (send_process): Do not set it.
842 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
844 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
847 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
849 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
850 This follows up on the 2012-09-29 patch that removed indirection
851 for the 'function' field. Reported by Sergey Vinokurov in
852 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
854 2012-11-14 Eli Zaretskii <eliz@gnu.org>
856 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
857 different name, as the MS runtime does not have such a function,
858 and probably never will.) All callers changed. Ignore DIRFD
859 value if PATH is an absolute file name, to match Posix spec
860 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
863 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
865 * xdisp.c (echo_area_display, redisplay_internal):
866 Omit redundant check whether frame_garbaged is set.
868 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
870 Use faccessat, not access, when checking file permissions (Bug#12632).
871 This fixes a bug that has been present in Emacs since its creation.
872 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
873 which must set some sort of record. (Torek's bug report was against
874 a predecessor of GNU Emacs, but GNU Emacs happened to have the
875 same common flaw.) See Torek's Usenet posting
876 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
877 Posted: Fri Apr 8 14:18:56 1983.
878 * Makefile.in (LIB_EACCESS): New macro.
880 * callproc.c (init_callproc):
881 * charset.c (init_charset):
882 * fileio.c (check_existing, check_executable, check_writable)
884 * lread.c (openp, load_path_check):
885 * process.c (allocate_pty):
887 Use effective UID when checking permissions, not real UID.
888 * callproc.c (init_callproc):
889 * charset.c (init_charset):
890 * lread.c (load_path_check, init_lread):
891 Test whether directories are accessible, not merely whether they exist.
892 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
893 * fileio.c (check_existing, check_executable, check_writable)
895 Use symbolic names instead of integers for the flags, as they're
897 (check_writable): New arg AMODE. All uses changed.
898 Set errno on failure.
899 (Ffile_readable_p): Use faccessat, not stat + open + close.
900 (Ffile_writable_p): No need to call check_existing + check_writable.
901 Just call check_writable and then look at errno. This saves a syscall.
902 dir should never be nil; replace an unnecessary runtime check
903 with an eassert. When checking the parent directory of a nonexistent
904 file, check that the directory is searchable as well as writable, as
905 we can't create files in unsearchable directories.
906 (file_directory_p): New function, which uses 'stat' on most platforms
907 but faccessat with D_OK (for efficiency) if WINDOWSNT.
908 (Ffile_directory_p, Fset_file_times): Use it.
909 (file_accessible_directory_p): New function, which uses a single
910 syscall for efficiency.
911 (Ffile_accessible_directory_p): Use it.
912 * xrdb.c (file_p): Use file_directory_p.
913 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
914 * lread.c (openp): When opening a file, use fstat rather than
915 stat, as that avoids a permissions race. When not opening a file,
916 use file_directory_p rather than stat.
917 (dir_warning): First arg is now a usage string, not a format.
918 Use errno. All uses changed.
919 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
920 that merely introduced a race.
921 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
922 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
923 and similarly for the other O_* flags.
924 * w32.c (sys_faccessat): Rename from sys_access and switch to
925 faccessat's API. All uses changed.
926 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
927 (magic_db): Rename from magic_file_p.
928 (magic_db, search_magic_path): Return an XrmDatabase rather than a
929 char *, so that we don't have to test for file existence
930 separately from opening the file for reading. This removes a race
931 fixes a permission-checking problem, and simplifies the code.
933 (file_p): Remove; no longer needed.
935 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
937 Omit glyphs initialization at startup.
938 * dispnew.c (glyphs_initialized_initially_p): Remove.
939 (adjust_frame_glyphs_initially): Likewise. Adjust users.
940 (Fredraw_frame): Move actual code from here...
941 (redraw_frame): ...to here. Add eassert. Adjust comment.
942 (Fredraw_display): Use redraw_frame.
943 * xdisp.c (clear_garbaged_frames): Likewise.
945 2012-11-13 Eli Zaretskii <eliz@gnu.org>
947 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
948 passed to pint2str and pint2hrstr to be at most the size of the
949 frame's decode_mode_spec_buffer. This avoids crashes with very
950 large values of FIELD_WIDTH argument to decode_mode_spec.
953 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
955 Fix a race with verify-visited-file-modtime (Bug#12863).
956 Since at least 1991 Emacs has ignored an mtime difference of no
957 more than one second, but my guess is that this was to work around
958 file system bugs that were fixed long ago. Since the race is
959 causing problems now, let's remove that code.
960 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
961 whose time stamp is off by no more than a second. Insist that the
962 file time stamps match exactly.
964 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
966 * frame.h (struct frame): Convert external_tool_bar member to
967 1-bit unsigned bitfield.
968 * termhooks.h (struct terminal): Remove mouse_moved member since
969 all users are long dead. Adjust comment on mouse_position_hook.
971 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
973 Simplify by using FOR_EACH_FRAME here and there.
974 * frame.c (next_frame, prev_frame, other_visible_frames)
975 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
976 * w32term.c (x_window_to_scroll_bar): Likewise.
977 * window.c (window_list): Likewise.
978 * xdisp.c (x_consider_frame_title): Likewise.
979 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
980 * xfns.c (x_window_to_frame, x_any_window_to_frame)
981 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
982 * xmenu.c (menubar_id_to_frame): Likewise.
983 * xselect.c (frame_for_x_selection): Likewise.
984 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
985 (x_window_to_menu_bar): Likewise.
986 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
988 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
990 * data.c (Qdefalias_fset_function): Now static.
992 Another tweak to vectorlike_header change.
993 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
994 Remove, and replace all uses with ...
995 (next_in_free_list, set_next_in_free_list):
996 New functions, which respect C's aliasing rules better.
998 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1000 * window.c (list4i): Rename from 'quad'. All uses changed.
1001 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1003 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1005 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1006 warning about mixing declarations and code in ISO C90.
1008 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1010 * window.c (Fsplit_window_internal): Set combination limit of
1011 new parent window to t iff Vwindow_combination_limit is t;
1012 fixing a regression introduced with the change from 2012-09-22.
1013 (Fset_window_combination_limit): Fix doc-string.
1015 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1017 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1018 amount when the scroll margins are too large. When scrolling
1019 backwards in the buffer, give up if cannot reach point or the
1020 scroll margin within a reasonable number of screen lines.
1021 Fixes point position in window under scroll-up/down-aggressively when
1022 point is positioned many lines beyond the window top/bottom.
1025 * ralloc.c (relinquish): If real_morecore fails to return memory
1026 to the system, don't crash; instead, leave the last heap
1027 unchanged and return. (Bug#12774)
1029 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1031 * lisp.h (AUTOLOADP): New macro.
1032 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1033 * data.c (Ffset): Remove special ad-advice-info handling.
1034 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1036 (Finteractive_form): Simplify.
1037 (Fquo): Don't insist on having at least 2 arguments.
1038 (Qdefalias_fset_function): New var.
1040 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1042 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1044 * nsfont.m (Qcondensed, Qexpanded): New variables.
1045 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1046 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1048 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1050 Fix recently introduced crash on MS-Windows (Bug#12839).
1051 * w32term.h (struct scroll_bar): Use convenient header.
1052 (SCROLL_BAR_VEC_SIZE): Remove.
1053 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1055 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1057 Tweak last vectorlike_header change.
1058 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1059 vectorlike object on the free list. This is introduced to avoid
1060 some (but not all) pointer casting and aliasing problems, see
1061 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1062 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1064 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1066 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1068 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1069 been removed, so remove them here also.
1071 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1073 * doc.c (Fdocumentation): Handle new property
1074 dynamic-docstring-function to replace the old ad-advice-info.
1076 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1078 * fns.c (Qeql, hashtest_eq): Now static.
1080 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1082 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1083 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1084 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1085 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1087 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1089 Use same hash function for hashfn_profiler as for hash_string etc.
1090 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1091 * lisp.h (sxhash_combine): New inline function, with the contents
1092 of the old SXHASH_COMBINE.
1093 * profiler.c (hashfn_profiler): Use it, instead of having a
1094 special hash function containing a comparison that always yields 1.
1096 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1098 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1099 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1100 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1103 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1105 * image.c (xpm_make_color_table_h): Fix compiler error because
1106 make_hash_table changed.
1108 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1110 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1112 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1114 Use ad-hoc comparison function for the profiler's hash-tables.
1115 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1116 (make_log): Use them.
1117 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1118 call Fequal any more.
1119 (Ffunction_equal): New function.
1120 (cmpfn_profiler, hashfn_profiler): New functions.
1121 (syms_of_profiler): Initialize them.
1122 * lisp.h (struct hash_table_test): New struct.
1123 (struct Lisp_Hash_Table): Use it.
1124 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1125 * fns.c (make_hash_table): Take a struct to describe the test.
1126 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1127 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1128 (hash_lookup, hash_remove_from_table): Move assertion checking of
1129 hashfn result here. Check hash-equality before calling cmpfn.
1130 (Fmake_hash_table): Adjust call to make_hash_table.
1131 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1132 (syms_of_fns): Initialize them.
1133 * emacs.c (main): Move syms_of_fns earlier.
1134 * xterm.c (syms_of_xterm):
1135 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1136 * print.c (print_object): Adjust to new hash-table struct.
1137 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1139 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1141 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1142 value of w32-scroll-lock-modifier is neither nil nor one of the
1143 known key modifiers. (Bug#12806)
1145 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1147 Shrink struct vectorlike_header to the only size field.
1148 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1150 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1151 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1152 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1153 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1154 information from the vector header. Adjust comment.
1155 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1156 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1158 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1159 (struct vectorlike_header): Remove next member. Adjust comment.
1160 (struct Lisp_Subr): Add convenient header. Adjust comment.
1161 (allocate_pseudovector): Adjust prototype.
1162 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1163 (sweep_string, lisp_malloc): Remove useless prototypes.
1164 (enum mem_type): Adjust comment.
1165 (NEXT_IN_FREE_LIST): New macro.
1166 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1167 (Fmake_bool_vector): Likewise.
1168 (struct large_vector): New type to represent allocation unit for
1169 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1170 (large_vectors): Change type to struct large_vector.
1171 (allocate_vector_from_block): Simplify.
1172 (PSEUDOVECTOR_NBYTES): Replace with...
1173 (vector_nbytes): ...new function. Adjust users.
1174 (sweep_vectors): Adjust processing of large vectors.
1175 (allocate_vectorlike): Likewise.
1176 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1177 Add easserts. Adjust XSETPVECTYPESIZE usage.
1178 (allocate_buffer): Use BUFFER_PVEC_INIT.
1179 (live_vector_p): Adjust to match large vector.
1180 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1181 * buffer.h (struct buffer): Add next member.
1182 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1184 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1185 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1186 (copy_hash_table): Adjust to match vector header change.
1187 * lread.c (defsubr): Use XSETPVECTYPE.
1188 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1189 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1190 (xvecsize): New command.
1192 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1194 * keyboard.c (event_to_kboard): Do not dereference
1195 frame_or_window field of SELECTION_REQUEST_EVENT
1196 and SELECTION_CLEAR_EVENT events (Bug#12814).
1197 * xterm.h (struct selection_input_event): Adjust comment.
1199 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1201 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1202 such as Scroll Lock, if the respective keys are treated as
1203 function keys, not as modifiers. This avoids destroying non-ASCII
1204 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1206 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1208 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1210 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1212 Restore some duplicate definitions (Bug#12814).
1213 This undoes part of the 2012-11-03 changes. Some people build
1214 with plain -g rather than with -g3, and they need the duplicate
1215 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1216 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1217 Define as macros, as well as as enums or as constants.
1219 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1221 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1222 to keypad keys (Bug#12816).
1224 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1226 Minor adjustments of recently-changed frame functions.
1227 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1228 known to be a frame (we're in the FRAMEP branch).
1229 * lisp.h (Qframep): Remove decl. frame.h declares this.
1230 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1231 since they're meant for Lisp fixnum values.
1233 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1235 * window.c (Fwindow_combination_limit): Revert to the only
1236 required argument and adjust docstring as suggested in
1237 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1238 by Martin Rudalics <rudalics@gmx.at>.
1240 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1242 Widely used frame validity and checking functions.
1243 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1244 * frame.c (decode_live_frame, decode_any_frame): New functions.
1245 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1246 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1247 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1248 (Fframe_pointer_visible_p): Use decode_any_frame.
1249 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1250 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1251 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1252 (Fframe_focus): Likewise. Allow zero number of arguments.
1254 (frame_buffer_list, frame_buffer_predicate): Remove.
1255 * lisp.h (frame_buffer_predicate): Remove prototype.
1256 * buffer.c (Fother_buffer): Use decode_any_frame.
1257 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1258 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1259 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1260 (Fclose_font, Ffont_info): Use decode_live_frame.
1261 * fontset.c (check_fontset_name): Likewise.
1262 * terminal.c (Fframe_terminal): Likewise.
1263 * w32fns.c (check_x_frame): Likewise.
1264 * window.c (Fminibuffer_window, Fwindow_at)
1265 (Fcurrent_window_configuration): Likewise.
1266 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1267 Likewise. Allow zero number of arguments. Adjust docstring.
1268 * dispnew.c (Fredraw_frame): Likewise.
1269 * xfaces.c (frame_or_selected_frame): Remove.
1270 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1271 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1272 (Fframe_face_alist): Use decode_live_frame.
1273 * xfns.c (check_x_frame): Likewise.
1275 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1277 * window.c (quad): New function.
1278 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1279 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1280 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1281 (Fwindow_line_height): Use it.
1282 (Fwindow_fringes): Use list3.
1283 (Fwindow_scroll_bars): Use list4.
1284 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1285 (Fwindow_combination_limit): Allow zero number of arguments.
1287 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1289 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1291 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1292 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1293 file descriptor 2 for standard error. (Bug#12805)
1295 2012-11-05 Chong Yidong <cyd@gnu.org>
1297 * process.c (wait_reading_process_output): Revert previous change.
1299 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1301 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1302 This removes code that has been obsolete since around 1990.
1303 * callproc.c (Fcall_process):
1305 * process.c (create_process):
1306 * term.c (dissociate_if_controlling_tty):
1307 Assume setsid exists.
1308 * callproc.c (child_setup): Assume setpgid exists and behaves as
1309 per POSIX.1-1988 or later.
1310 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1311 * emacs.c (shut_down_emacs):
1312 * sysdep.c (sys_suspend, init_foreground_group):
1313 Assume getpgrp behaves as per POSIX.1-1998 or later.
1314 * msdos.c (setpgrp): Remove.
1315 (tcgetpgrp, setpgid, setsid): New functions.
1316 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1317 * term.c (no_controlling_tty): Remove; unused.
1318 * w32proc.c (setpgrp): Remove.
1319 (setsid, tcgetpgrp): New functions.
1321 Simplify by assuming __fpending.
1322 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1323 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1324 Do not assume that __fpending's result fits in int.
1326 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1328 Remove EMACS_OUTQSIZE+sleep hack.
1329 * dispnew.c (update_frame_1): Remove hack for terminals slower
1330 than 2400 bps, which throttled Emacs by having it sleep.
1331 This code hasn't worked since at least 2007, when the multi-tty stuff
1332 was added, and anyway those old terminals are long dead.
1333 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1334 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1336 Fix data-loss with --version (Bug#9574).
1337 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1338 as we can't assume that emacs_strerror is initialized, and strerror
1339 is good enough here.
1340 (main): Invoke atexit earlier, to catch earlier instances of
1341 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1343 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1345 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1346 (keyDown): Remap keypad keys to X11 virtual key codes.
1348 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1350 Fix data-loss with --batch (Bug#9574).
1351 * emacs.c: Include <close-stream.h>.
1352 (close_output_streams): New function.
1353 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1354 and handles errors appropriately.
1355 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1358 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1359 The symptom is a diagnostic "GLib-WARNING **: In call to
1360 g_spawn_sync(), exit status of a child process was requested but
1361 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1362 waitpid(), so exit status can't be returned." The diagnostic
1363 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1364 The real bug is a race condition between Emacs and glib: Emacs
1365 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1366 so that glib can't find it. Work around the bug by invoking
1367 waitpid only on subprocesses that Emacs itself creates.
1368 * process.c (create_process, record_child_status_change):
1369 Don't use special value -1 in pid field, as the caller now must
1370 know the pid rather than having the callee infer it.
1371 The inference was sometimes incorrect anyway, due to another race.
1372 (create_process): Set new 'alive' member if child is created.
1373 (process_status_retrieved): New function.
1374 (record_child_status_change): Use it.
1375 Accept negative 1st argument, which means to wait for the
1376 processes that Emacs already knows about. Move special-case code
1377 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1378 processes that have already been waited for, by testing and
1379 clearing new 'alive' member.
1380 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1381 now does this internally.
1382 (handle_child_signal): Let record_child_status_change do all
1383 the work, since we do not want to reap all exited child processes,
1384 only the child processes that Emacs itself created.
1385 * process.h (Lisp_Process): New boolean member 'alive'.
1387 Omit duplicate definitions no longer needed with gcc -g3.
1388 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1389 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1390 Define only as macros. There's no longer any need to also define
1391 these symbols as enums or as constants, since we now assume
1392 gcc -g3 when debugging.
1394 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1396 * lisp.mk: Adjust comments to the fact that term/internal is now
1397 loaded from loadup.el.
1399 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1400 (msdos_fatal_signal): New function.
1401 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1404 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1405 for GCC versions before 4.
1406 (emacs_raise): Define to call msdos_fatal_signal.
1408 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1409 iterator when starting in the middle of a display or overlay
1412 2012-11-03 Chong Yidong <cyd@gnu.org>
1414 * process.c (wait_reading_process_output): Clean up the last
1417 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1419 * process.c (wait_reading_process_output): Avoid a race condition
1420 with SIGIO delivery (Bug#11536).
1422 2012-11-03 Chong Yidong <cyd@gnu.org>
1424 * buffer.c (cursor_type): Untabify docstring.
1426 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1428 * frame.h (struct frame): Drop can_have_scroll_bars member
1429 which is meaningless for a long time. Adjust comments.
1430 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1431 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1433 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1435 * window.c (decode_next_window_args): Update window arg after
1436 calling decode_live_window and so fix crash reported at
1437 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1438 by Juanma Barranquero <lekktu@gmail.com>.
1439 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1440 * font.c (Ffont_at): Likewise.
1442 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1444 * widget.c (resize_cb): New function.
1445 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1446 (EmacsFrameResize): Check if all is up to date before changing frame
1449 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1451 Implement backtrace output for fatal errors on MS-Windows.
1452 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1453 (BACKTRACE_LIMIT_MAX): New macro.
1454 (w32_backtrace): New function.
1455 (emacs_abort): Use w32_backtrace when the user chooses not to
1456 attach a debugger. Update the text of the abort dialog.
1458 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1460 Window-related stuff cleanup here and there.
1461 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1462 Use decode_any_window.
1463 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1464 * xdisp.c (Fformat_mode_line): Likewise.
1465 * font.c (Ffont_at): Use decode_live_window.
1466 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1467 * window.c (decode_next_window_args): Likewise.
1468 (decode_any_window): Remove static.
1469 * window.h (decode_any_window): Add prototype.
1470 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1471 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1474 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1476 Remove pad from struct input_event.
1477 * termhooks.h (struct input_event): Remove padding field.
1479 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1480 member is never cons for a long time. Adjust comment.
1481 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1482 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1483 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1484 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1486 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1488 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1490 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1492 Fix crash when using Emacs as commit editor for git (Bug#12697).
1493 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1494 and it is configured in conf_post.h.
1495 (Fcall_process): Don't invoke both setsid and setpgid; the former
1496 is enough, if it exists.
1497 * callproc.c (Fcall_process, child_setup):
1498 * process.c (create_process): Use setpgid.
1499 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1501 * dispnew.c (init_display): Initialize the foreground group
1502 if we are running a tty display.
1503 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1504 * lisp.h (init_foreground_group): New decl.
1505 * sysdep.c (inherited_pgroup): New static var.
1506 (init_foreground_group, tcsetpgrp_without_stopping)
1507 (narrow_foreground_group, widen_foreground_group): New functions.
1508 (init_sys_modes): Narrow foreground group.
1509 (reset_sys_modes): Widen foreground group.
1511 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1513 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1515 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1517 * minibuf.c (read_minibuf): Restore current buffer since
1518 choose_minibuf_frame calling Fset_frame_selected_window may
1519 change it (Bug#12766).
1521 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1523 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1525 2012-10-30 Kenichi Handa <handa@gnu.org>
1527 * font.c (Ffont_at): If WINDOW is specified and it is not
1528 displaying the current buffer, signal an error.
1530 2012-10-29 Daniel Colascione <dancol@dancol.org>
1532 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1533 In preparation for fixing bug#12739, move these functions from
1536 * coding.h, coding.c: ... to here, and compile them only when
1537 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1538 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1540 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1542 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1543 (timer_loop, getitimer, setitimer): Use it instead of
1544 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1546 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1549 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1551 * nsterm.m (NO_APPDEFINED_DATA): New define.
1552 (last_appdefined_event_data): New variable
1553 (last_appdefined_event): Remove.
1554 (ns_select): Initialize t from last_appdefined_event_data instead
1555 of [last_appdefined_event data1].
1556 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1557 remove last_appdefined_event (Bug#12698).
1559 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1561 * frame.c (x_set_font): Catch internal error.
1563 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1565 Avoid overflow in w32 implementation of interval timers.
1566 When possible, for ITIMER_PROF count only times the main thread
1568 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1569 'volatile ULONGLONG' types. All the other data which was
1570 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1571 (GetThreadTimes_Proc): New typedef.
1572 (w32_get_timer_time): New function, returns a suitable time value
1574 (timer_loop): Enter critical section when accessing ULONGLONG
1575 values of the itimer_data struct, as these accesses are no longer
1576 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1577 Remove unused variable.
1578 (init_timers): Initialize s_pfn_Get_Thread_Times.
1579 (start_timer_thread): Don't assign itimer->caller_thread here.
1580 (getitimer): Assign itimer->caller_thread here.
1581 (setitimer): Always call getitimer to get the value of ticks_now.
1582 (sys_spawnve): Avoid compiler warning about format mismatch.
1584 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1586 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1587 mouse movement events if the menu bar is active. This avoids
1588 producing a busy "hour-glass" cursor by Windows if the mouse
1589 pointer is positioned over a tooltip shown for some menu item.
1591 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1593 Don't assume process IDs fit in int.
1594 * emacs.c (shut_down_emacs) [!DOS_NT]:
1595 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1596 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1597 Use pid_t, not int, to store process IDs, as 'int'
1598 is not wide enough on a few platforms (e.g., AIX and IRIX).
1600 2012-10-23 Kenichi Handa <handa@gnu.org>
1602 The following change is to make face-font-rescale-alist work
1603 correctly for non-ASCII fonts.
1605 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1606 (font_open_for_lface): Handle Vface_font_rescale_alist.
1608 2012-10-23 Chong Yidong <cyd@gnu.org>
1610 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1612 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1614 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1616 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1618 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1621 2012-10-21 Glenn Morris <rgm@gnu.org>
1623 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1625 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1627 Port to OpenBSD 5.1.
1628 * frame.c (Fmouse_position, Fmouse_pixel_position):
1629 * xdisp.c (produce_stretch_glyph):
1630 Declare local vars only when they're needed.
1631 This is clearer and avoids a warning on OpenBSD about unused vars.
1632 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1633 This is safer, and avoids OpenBSD warnings about unused vars.
1634 * keyboard.c (record_menu_key): Remove unnecessary decl.
1635 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1636 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1637 as our definition clashes with OpenBSD's.
1638 * xfaces.c (load_face_colors, check_lface_attrs)
1639 (get_lface_attributes_no_remap, get_lface_attributes)
1640 (lface_fully_specified_p, x_supports_face_attributes_p)
1641 (tty_supports_face_attributes_p, face_fontset, realize_face)
1642 (realize_x_face, realize_tty_face):
1643 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1644 merely Lisp_Object *. This is more informative and avoids
1645 a warning on OpenBSD about accessing beyond an object's size.
1647 2012-10-20 Chong Yidong <cyd@gnu.org>
1649 * lread.c (Fload): Doc fix (Bug#12592).
1651 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1653 * font.c (Ffont_at): Fix previous change.
1655 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1657 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1658 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1661 * alloc.c (NSTATICS): Decrease to 0x800.
1663 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1665 * fns.c (Fnreverse): Include the problem element when signalling an
1668 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1670 * nsterm.m (ns_select): Check writefds before call to
1671 FD_ISSET (Bug#12668).
1673 2012-10-18 Daniel Colascione <dancol@dancol.org>
1675 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1676 (staticpro): If we run out of staticpro slots, die with an
1677 informative error instead of just calling emacs_abort.
1679 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1681 Fix two flaws reported by Dmitry Antipov.
1682 * window.c (Ftemp_output_buffer_show): Remove.
1683 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1684 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1686 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1688 * makefile.w32-in ($(BLD)/w32.$(O)):
1689 ($(BLD)/vm-limit.$(O)):
1691 ($(BLD)/unexw32.$(O)):
1692 ($(BLD)/fileio.$(O)):
1693 ($(BLD)/dispnew.$(O)): Update dependencies.
1695 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1698 * w32proc.c: Include ctype.h.
1700 * w32.h (init_environment, check_windows_init_file)
1701 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1702 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1703 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1704 (sys_link): Add prototypes.
1706 * w32.c: Include w32select.h.
1707 (sys_access, e_malloc, sys_select): Add prototypes.
1708 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1710 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1712 * unexw32.c: Include lisp.h and w32.h.
1714 * term.c [WINDOWSNT]: Include w32term.h.
1716 * process.c [WINDOWSNT]: Add prototype of sys_select.
1718 * fileio.c [WINDOWSNT]: Include w32.h.
1720 * dispnew.c [WINDOWSNT]: Include w32.h.
1722 * cygw32.c (Fcygwin_convert_path_to_windows)
1723 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1724 Lisp_Object values. (Bug#12661)
1726 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1727 to Lisp_Object. (Bug#12661)
1729 2012-10-17 Kenichi Handa <handa@gnu.org>
1731 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1734 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1736 * buffer.c (Fkill_buffer): When unchaining the marker,
1737 reset its buffer pointer to NULL (Bug#12652).
1739 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1741 Do not verify indirection counters of killed buffers (Bug#12579).
1742 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1743 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1745 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1747 * alloc.c (Fmake_byte_code): Fix typo in comment.
1748 * print.c (print_interval): Define as static to match prototype.
1749 * indent.c (disptab_matches_widthtab, recompute_width_table):
1752 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1754 * editfns.c (get_system_name): Remove.
1755 * lisp.h (get_system_name): Remove prototype.
1756 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1757 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1759 2012-10-15 Daniel Colascione <dancol@dancol.org>
1761 * dbusbind.c: Add comment explaining reason for previous change.
1763 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1765 * window.c (Fwindow_end): Rewrite check whether cached position
1766 can be used (Bug#12600).
1767 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1768 Set windows_or_buffers_changed.
1770 2012-10-15 Daniel Colascione <dancol@dancol.org>
1772 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1773 enabled by undefining the symbol "interface", which the platform
1774 headers define to something incompatible.
1776 2012-10-14 Daniel Colascione <dancol@dancol.org>
1778 * image.c (init_tiff_functions, init_imagemagick_functions)
1779 (init_svg_functions): Fix cygw32 build break by using these
1780 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1782 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1784 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1786 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1788 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1790 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1792 * coding.c (detect_coding): Set coding->id before calling
1795 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1797 * fileio.c: Formatting fixes.
1799 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1801 Fix some stat-related races.
1802 * fileio.c (Fwrite_region): Avoid race condition if a file is
1803 removed or renamed by some other process immediately after Emacs
1804 writes it but before Emacs stats it. Do not assume that stat (or
1806 * image.c (slurp_file): Resolve the file name with fopen + fstat
1807 rather than stat + fopen.
1808 (pbm_read_file) [0]: Remove unused code with stat race.
1809 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1810 Remove ineffective code with stat race.
1812 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1814 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1816 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1818 * nsterm.m (hold_event_q): New static variable.
1819 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1821 (hold_event): New function.
1822 (ns_read_socket): If hold_event_q have events, store them and
1824 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1825 is zero (Bug#12384).
1827 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1829 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1831 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1833 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1835 * fileio.c (check_existing): New function.
1836 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1837 instead of calling 'stat', when what's needed is to check whether
1838 a file exists. This avoids expensive system calls on MS-Windows.
1841 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1843 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1844 determine whether a file exists and is not a directory.
1846 * lisp.h (check_existing): Add prototype.
1848 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1850 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1852 2012-10-12 Glenn Morris <rgm@gnu.org>
1854 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1856 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1858 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1860 * eval.c (Fautoload): Remember previous autoload status in load-history.
1862 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1864 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1865 * lread.c (load_each_byte, new_backquote_flag, readchar)
1866 (read_filtered_event, lisp_file_lexically_bound_p)
1867 (safe_to_load_version, Fload, complete_filename_p, openp)
1868 (build_load_history, readevalloop, read_escape, read1)
1869 (string_to_number, read_vector, read_list):
1870 * macros.c (Fstart_kbd_macro):
1871 * marker.c (CONSIDER):
1872 * menu.c (parse_single_submenu, digest_single_submenu)
1873 (find_and_return_menu_selection, Fx_popup_menu):
1874 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1876 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1878 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1879 (xmenu_show, xdialog_show):
1880 Use bool for booleans.
1881 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1882 as it's not a predicate. All uses changed. Omit unnecessary
1885 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1887 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1888 (save_excursion_restore): Do not restore mark if it was not saved.
1890 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1892 * marker.c (cached_modiff): EMACS_INT, not int.
1894 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1895 instead of having a wrong decl.
1896 * nsmenu.m (waiting_for_input): Remove wrong decl.
1898 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1900 keyboard.c, keymap.c: Use bool for booleans.
1901 * dispnew.c (sit_for): Distinguish between 3-way display_option
1902 and boolean do_display.
1903 * keyboard.c (single_kboard, this_command_key_count_reset)
1904 (waiting_for_input, echoing, immediate_quit, input_pending)
1905 (interrupt_input, interrupts_deferred, pop_kboard)
1906 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1907 (command_loop_1, adjust_point_for_property)
1908 (safe_run_hooks_error, input_polling_used, read_char):
1909 (help_char_p, readable_events, kbd_buffer_events_waiting)
1910 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1911 (lucid_event_type_list_p, get_input_pending):
1912 (gobble_input, menu_separator_name_p, menu_bar_item)
1913 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1914 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1915 (keyremap_step, test_undefined, read_key_sequence)
1916 (detect_input_pending, detect_input_pending_ignore_squeezables)
1917 (detect_input_pending_run_timers, requeued_events_pending_p)
1918 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1919 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1920 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1921 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1922 (accessible_keymaps_1, Fkey_description, push_key_description):
1923 (shadow_lookup, struct where_is_internal_data)
1924 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1925 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1926 (describe_map, describe_vector):
1927 * menu.c (single_menu_item):
1928 * nsmenu.m (ns_update_menubar):
1929 * process.c (wait_reading_process_output):
1930 * search.c (scan_buffer, scan_newline):
1931 Use bool for boolean.
1932 * keyboard.c (timers_run, swallow_events)
1933 (detect_input_pending_run_timers):
1934 * process.c (wait_reading_process_output):
1935 Use unsigned for counter where wraparound-on-overflow is desired,
1936 since unsigned is guaranteed to have that behavior and signed is not.
1937 (read_char): Use ptrdiff_t for string length.
1938 (get_input_pending): Remove first argument, since it was always
1939 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1940 and behave as if it had that value. Return new value of
1941 input_pending. All callers changed.
1942 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1943 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1945 * keymap.c (push_key_description): Omit last arg, which was always 1.
1946 All callers changed.
1948 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1950 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1952 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1953 ($(BLD)/term.$(O)): Update dependencies.
1955 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1957 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1958 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1959 initializer for PVEC_NORMAL_VECTOR.
1961 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1963 Clean out old termopts cruft.
1964 * termopts.h (flow_control, meta_key): Remove unused decls.
1965 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1966 Don't include termopts.h.
1968 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1970 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1972 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1974 * commands.h (immediate_quit): Remove duplicate decl.
1976 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1978 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1980 (nsfont_open): Remove setting of Vfonts_in_cache.
1981 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1983 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1985 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1986 match what GetLastError returns. Explain why the function is
1989 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1990 'is_tooltip_frame', to avoid confusion with its global namesake.
1992 2012-10-08 Daniel Colascione <dancol@dancol.org>
1994 * xdisp.c (start_hourglass): Call w32_note_current_window when
1995 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1996 build that caused Emacs to display the hourglass cursor forever.
1998 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1999 which is broken under remote desktop, calculate the number of
2000 colors available for a display based on the display's number of
2001 planes and number of bits per pixel per plane. (bug#10397).
2003 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2005 * nsfont.m (Vfonts_in_cache): New variable.
2006 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2007 are used. Add cached fonts to Vfonts_in_cache.
2008 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2010 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2012 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2014 (FONT_H): Define after FRAME_H.
2015 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2016 Update dependencies.
2018 * w32term.c: Remove leftover declaration of keyboard_codepage.
2020 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2022 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2023 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2024 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2025 (GLOBAL_SOURCES): Add cygw32.c.
2026 ($(BLD)/unexw32.$(O)):
2028 ($(BLD)/w32console.$(O)):
2029 ($(BLD)/w32fns.$(O)):
2030 ($(BLD)/w32heap.$(O)):
2031 ($(BLD)/w32menu.$(O)):
2032 ($(BLD)/w32proc.$(O)): Add w32common.h.
2034 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2036 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2038 2012-10-08 Daniel Colascione <dancol@dancol.org>
2040 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2041 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2042 accidental message numbering hole. Change other messages to
2045 * w32select.h (HAVE_W32SELECT): Remove.
2047 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2048 w32common.h instead of w32heap.h.
2050 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2051 (get_allocation_unit, get_processor_type, get_w32_major_version)
2052 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2053 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2054 (OS_NT, os_subtype, cache_system_info): Move declarations to
2057 * w32heap.c: Include w32common.h.
2058 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2059 (w32_minor_version, w32_build_number, w32_subtype):
2060 Remove duplicate definitions.
2062 * w32fns.c: Include w32common.h; include w32heap.h only in
2065 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2066 Use `report_file_error' instead of `error' in order to better
2067 inform users of what went wrong. Increase NTGUI_UNICODE file
2068 dialog box file name length to 32k, the maximum allowed by the NT
2071 * w32common.h: New file.
2072 (ROUND_UP, ROUND_DOWN, get_page_size)
2073 (get_allocation_unit, get_processor_type, get_w32_major_version)
2074 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2075 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2076 (OS_NT, os_subtype, cache_system_info): Move here.
2078 * unexw32.c, unexcw.c: Include w32common.h.
2080 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2081 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2082 to call syms_of_w32select.
2084 * cygw32.h: Remove obsolete EXFUN declarations.
2086 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2088 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2089 of w32inevt.o from SOME_MACHINE_OBJECTS.
2091 2012-10-08 Daniel Colascione <dancol@dancol.org>
2093 * image.c: Permanent fix for JPEG compilation issue --- limit
2094 jpeglib `boolean' redefinition to Cygwin builds.
2096 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2098 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2100 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2103 2012-10-08 Daniel Colascione <dancol@dancol.org>
2105 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2106 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2107 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2108 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2109 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2110 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2111 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2112 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2113 now a supported configuration.
2115 * Makefile.in: consolidate image variables into LIBIMAGE; add
2116 W32_OBJ and W32_LIBS. Compile new files.
2119 (_DebPrint) declare tracing facility for W32 debugging. We need
2120 to unify tracing later.
2122 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2123 unconditional use of W32 Unicode functions. Cygwin runs only on
2124 100% Unicode operating systems.
2126 * cygw32.c: New file. Define Cygwin-specific facilities.
2127 (Fcygwin_convert_path_to_windows)
2128 (Fcygwin_convert_path_from_windows): New user functions for
2129 accessing Cygwin path-munging routines.
2131 * cygw32.h: New file.
2132 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2133 UTF-16LE strings temporarily inside non-Lisp-visible string
2136 (w32_strerror): Just what it says on the tin.
2138 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2139 also run for Cygwin; both systems have the same problem with using
2140 GUI facilities in a forked child. Also call syms_of_cygw32,
2141 syms_of_w32select in correct places.
2143 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2144 needs fork-then-exec for daemon launching.
2146 * font.h: Include frame.h.
2148 * image.c: Use the image library cache machinery only when we're
2149 compiling for native WINDOWSNT; Cygwin can use shared libraries
2150 like any other Unixlike system.
2152 * keyboard.c: Clarify a comment regarding the input loop.
2154 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2155 functions directly instead of trying to detect at runtime that our
2156 host operating system supports them. We make this change for two
2157 reasons: Cygwin lacks support for the multibyte character
2158 conversion functions used by the legacy menu code, and Cygwin
2159 never needs to rely on non-Unicode APIs.
2161 * unexw32.c (hinst): Declare extern.
2163 * w32.c: Change header order;
2164 (w32_strerror): Move to w32fns.c because we need it for
2165 non-WINDOWSNT builds.
2167 * w32.h: Add #error macro to make sure we don't include w32.h for
2168 Cygwin builds. Remove w32select declarations.
2170 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2171 w32fns.c. w32console.c is WINDOWSNT-only.
2173 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2174 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2176 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2177 (w32_major_version, w32_minor_version, w32_build_number)
2178 (os_subtype, sound_type): Define here
2179 (w32_defined_color): Make color parameter const for consistency
2180 with other _defined_color functions.
2181 (w32_createwindow): Unconditionally call w32_init_class instead of
2182 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2183 through the code is complex and unnecessary because class
2184 registration is practically free.
2185 (w32_name_of_message): New EMACSDEBUG-only function.
2186 (Fset_message_beep): Move here
2187 (Fx_open_connection): Require that the display name for Windows be
2188 "w32" for consistency, emacsclient disambiguation, and maybe, one
2189 day, multi-window-system support.
2190 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2191 Cygwin files for W32 GUI facilities, since these clearly don't
2192 expect Cygwin names.
2193 (_DebPrint): Define.
2194 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2195 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2196 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2197 (w32_last_error): Remove.
2199 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2201 * w32heap.c (syspage_mask): Declare here.
2202 (cache_system_info): Remove.
2204 * w32inevt.c (faked_key): Define globally, not statically.
2205 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2206 (w32_console_toggle_lock_key): Move to w32fns.c.
2208 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2210 * w32proc.c (_DebPrint): Move to w32fns.c.
2211 * w32select.c: Include string.h, stdio.h for Cygwin.
2212 * w32select.h: New File.
2214 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2216 (w32_message_fd): New variable. Under Cygwin, holds the file
2217 descriptor the system used to tell us about pending thread
2220 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2221 that prevented compilation under non-WINDOWSNT systems.
2223 (w32_initialize): Open /dev/windows and assign it to
2224 w32_message_fd. Provide w32 feature.
2226 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2227 (WM_EMACS_INPUT_READY): add.
2228 (prepend_msg, w32_message_fd): Declare globally.
2231 (keyboard_handle): Use only when WINDOWSNT.
2232 (notify_msg_ready): New function. Posts a message to the main
2233 thread's message queue under CYGWIN, which wakes up the main
2234 thread from select(2) by making the /dev/windows file descriptor
2235 ready. Under WINDOWSNT, it sets an event the same way the old
2238 (post, prepend_msg): Actually call notify_msg_ready instead of
2239 setting the input event directly.
2241 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2243 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2244 but it still has blocs in it, don't return it to the system,
2245 instead of aborting. (Bug#12402)
2247 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2249 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2251 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2252 MAC_OS_X_VERSION_10_6.
2253 (syms_of_nsterm): Remove comment about Panther and above for
2255 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2256 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2257 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2259 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2260 MAC_OS_X_VERSION_10_4.
2262 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2263 MAC_OS_X_VERSION_10_2.
2265 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2267 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2268 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2270 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2271 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2272 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2273 Remove ns_in_resize check.
2274 (ns_clear_frame_area): Remove resize handle code.
2276 * nsfns.m (ns_in_resize): Remove.
2277 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2278 Remove ns_in_resize check.
2280 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2282 Improve sys_siglist detection.
2283 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2284 defined as a macro, as is done in Solaris.
2285 (sys_siglist_entries): New macro.
2286 (save_strsignal): Use it.
2287 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2288 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2290 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2292 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2293 fullscreen/Fullscreen.
2295 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2296 tobar_height is new.
2298 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2299 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2300 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2301 (windowDidResize:): Check for correct window if old style fullscreen.
2302 Capitalize word in comment. Remove incorrect comment.
2303 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2304 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2305 error in drawing background.
2306 (toggleFullScreen:): Remove comment. Rearrange calls.
2307 Set toolbar values to zero, save old height in tobar_height.
2308 Restore tool bar height when leaving fullscreen.
2309 (canBecomeMainWindow): New function.
2311 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2313 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2315 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2317 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2319 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2320 that time stamps of directories could also be changed.
2321 Don't request the too broad GENERIC_WRITE, only the more restrictive
2322 FILE_WRITE_ATTRIBUTES access rights.
2324 * fileio.c (Fset_file_times): Special-case ignoring errors for
2325 directories only on MSDOS, not on MS-Windows.
2327 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2329 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2331 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2333 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2334 see whether CreateFile failed.
2336 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2338 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2339 to avoid similar races.
2340 * keyboard.c (pending_signals): Now bool, not int.
2342 Port timers to OpenBSD, plus check for timer failures.
2343 OpenBSD problem reported by Han Boetes.
2344 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2346 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2347 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2348 like OpenBSD, which has timer_settime but does not declare it.
2349 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2350 whether to use itimerspec-related primitives. All uses of
2351 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2353 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2355 * profiler.c (handle_profiler_signal): Fix a malloc race
2356 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2358 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2360 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2362 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2364 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2365 consistent with the change in return value of 'safe_strsignal'.
2367 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2369 Prefer plain 'static' to 'static inline' (Bug#12541).
2370 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2371 (bidi_set_sor_type, bidi_push_embedding_level)
2372 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2373 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2374 (bidi_cache_search, bidi_cache_ensure_space)
2375 (bidi_cache_iterator_state, bidi_cache_find)
2376 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2377 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2378 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2379 Now 'static', not 'static inline'.
2381 Count overruns when profiling; change units to ns.
2382 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2383 Give extra weight to samples after overruns, to attempt to count
2384 the time more accurately.
2385 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2386 the underlying primitives nominally do ns.
2387 (Fprofiler_cpu_start): Document the change. Mention that
2388 the sampling intervals are only approximate.
2390 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2392 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2394 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2395 case for the special 0 coding-system.
2397 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2398 (Fmake_overlay): Remove redundant tests.
2399 (fix_start_end_in_overlays): Remove redundant recentering.
2401 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2403 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2404 Update dependencies.
2406 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2408 Fix a malloc race condition involving strsignal.
2409 A signal can arrive in the middle of a malloc, and Emacs's signal
2410 handler can invoke strsignal, which can invoke malloc, which is
2411 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2412 Fix it by altering the signal handler so that it does not invoke
2414 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2415 * process.c (status_message): Use const pointer, in case strsignal
2416 is #defined to safe_strsignal.
2417 * sysdep.c (sys_siglist, init_signals): Always define and
2418 initialize a substitute sys_siglist if the system does not define
2419 one, even if HAVE_STRSIGNAL.
2420 (safe_strsignal): Rename from strsignal. Always define,
2421 using sys_siglist. Return a const pointer.
2422 * syssignal.h (safe_strsignal): New decl.
2423 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2425 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2427 * w32proc.c (timer_loop): Fix code that waits for timer
2428 expiration, to avoid high CPU usage.
2430 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2432 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2433 (sweep_weak_table): Remove redundant prototypes.
2435 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2437 * emacs.c: Move the inclusion of TERM_HEADER after including
2438 windows.h on WINDOWSNT. This avoids compilation problems with
2441 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2443 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2444 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2445 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2446 as the previous version used 'void *'.
2448 * ralloc.c (ROUNDUP): Fix last change.
2449 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2452 * w32proc.c <disable_itimers>: New static flag.
2453 (init_timers): Initialize it to zero, after creating the critical
2454 sections used by the timer threads.
2455 (term_timers): Set to 1 before deleting the critical sections.
2456 (getitimer, setitimer): If disable_itimers is non-zero, return an
2457 error indication without doing anything. Reported by Fabrice
2458 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2459 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2461 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2464 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2465 term_ntproc after all the other bookkeeping, to get timers working
2466 as long as possible.
2468 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2470 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2471 Suggested by Juri Linkov in
2472 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2474 Prefer plain 'static' to 'static inline' (Bug#12541).
2475 With static functions, modern compilers inline pretty well by
2476 themselves; advice from programmers often hurts as much as it helps.
2477 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2478 this change shrinks the text size of the Emacs executable by 1.1%
2479 without affecting CPU significantly in my benchmark.
2480 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2481 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2482 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2483 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2484 (bset_auto_fill_function, bset_auto_save_file_format)
2485 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2486 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2487 (bset_cache_long_line_scans, bset_case_fold_search)
2488 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2489 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2490 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2491 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2492 (bset_header_line_format, bset_indicate_buffer_boundaries)
2493 (bset_indicate_empty_lines, bset_invisibility_spec)
2494 (bset_left_fringe_width, bset_major_mode, bset_mark)
2495 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2496 (bset_name, bset_overwrite_mode, bset_pt_marker)
2497 (bset_right_fringe_width, bset_save_length)
2498 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2499 (bset_scroll_up_aggressively, bset_selective_display)
2500 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2501 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2502 (set_buffer_overlays_after):
2503 * category.c (bset_category_table):
2504 * charset.c (read_hex):
2505 * coding.c (produce_composition, produce_charset)
2506 (handle_composition_annotation, handle_charset_annotation)
2508 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2509 (assign_row, set_frame_matrix_frame, make_current)
2511 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2512 * fns.c (maybe_resize_hash_table):
2513 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2514 * gmalloc.c (register_heapinfo):
2515 * image.c (lookup_image_type):
2516 * intervals.c (set_interval_object, set_interval_left)
2517 (set_interval_right, copy_interval_parent, rotate_right)
2518 (rotate_left, balance_possible_root_interval):
2519 * keyboard.c (kset_echo_string, kset_kbd_queue)
2520 (kset_keyboard_translate_table, kset_last_prefix_arg)
2521 (kset_last_repeatable_command, kset_local_function_key_map)
2522 (kset_overriding_terminal_local_map, kset_real_last_command)
2523 (kset_system_key_syms, clear_event, set_prop):
2524 * lread.c (digit_to_number):
2525 * marker.c (attach_marker, live_buffer, set_marker_internal):
2526 * nsterm.m (ns_compute_glyph_string_overhangs):
2527 * process.c (pset_buffer, pset_command)
2528 (pset_decode_coding_system, pset_decoding_buf)
2529 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2530 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2531 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2532 * syntax.c (bset_syntax_table, dec_bytepos):
2533 * terminal.c (tset_param_alist):
2534 * textprop.c (interval_has_some_properties)
2535 (interval_has_some_properties_list):
2536 * window.c (wset_combination_limit, wset_dedicated)
2537 (wset_display_table, wset_hchild, wset_left_fringe_width)
2538 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2539 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2540 (wset_right_fringe_width, wset_right_margin_cols)
2541 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2542 (wset_vertical_scroll_bar_type, wset_window_parameters):
2543 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2544 (wset_column_number_displayed, wset_region_showing)
2545 (window_box_edges, run_window_scroll_functions)
2546 (append_glyph_string_lists, prepend_glyph_string_lists)
2547 (append_glyph_string, set_glyph_string_background_width)
2548 (append_glyph, append_composite_glyph)
2549 (take_vertical_position_into_account):
2550 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2551 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2552 (lface_hash, lface_same_font_attributes_p, lookup_face):
2553 * xml.c (libxml2_loaded_p):
2554 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2555 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2556 Now 'static', not 'static inline'.
2559 (bidi_copy_it): Do the whole copy with a single memcpy.
2560 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2562 Revert the FOLLOW-SYMLINKS change for file-attributes.
2563 Doing it right would require several changes to Tramp, and there's
2564 not enough time to get that tested before the freeze today.
2565 * dired.c (directory_files_internal, Ffile_attributes):
2568 * frame.c (x_report_frame_params): Port better to wider ints.
2569 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2570 or that pointers can be printed in 15 decimal digits.
2571 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2573 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2575 Support x64 build on MS-Windows.
2576 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2577 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2578 compatibility with x64.
2579 (x_get_focus_frame): Add prototype.
2581 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2582 defining an XRectangle structure.
2584 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2585 arithmetics for compatibility with x64.
2587 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2588 compatibility with x64.
2590 * w32heap.h: Adjust prototypes and declarations.
2592 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2593 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2594 DWORD, long, and unsigned long, for compatibility with x64.
2595 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2596 (sbrk): Argument is now of type ptrdiff_t.
2598 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2600 (w32_msg_pump): Use WPARAM type for 'result'.
2602 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2604 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2605 compatibility with x64.
2607 * vm-limit.c (lim_data): Now size_t.
2608 (check_memory_limits): Adjust prototypes of real_morecore and
2609 __morecore to receive argument of type ptrdiff_t. Use size_t for
2610 five_percent and data_size.
2612 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2613 variables, for compatibility with x64.
2614 (rva_to_section, offset_to_section, relocate_offset)
2615 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2616 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2617 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2618 for compatibility with x64.
2620 * sysdep.c (STDERR_FILENO): Define if not already defined.
2622 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2623 (__morecore): Argument type is now ptrdiff_t.
2624 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2625 (relinquish): Use ptrdiff_t type for 'excess'.
2626 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2628 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2629 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2630 instead of a literal number.
2632 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2633 (min): Define only if not already defined.
2635 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2636 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2639 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2640 'bitmaps' is a pointer.
2642 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2644 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2646 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2648 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2649 * dired.c (directory_files_internal, Ffile_attributes):
2650 New arg follow_symlinks. All uses changed.
2652 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2654 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2656 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2658 Support atimers and CPU profiler via profile.c on MS-Windows.
2659 * w32proc.c (sig_mask, crit_sig): New static variables.
2660 (sys_signal): Support SIGALRM and SIGPROF.
2661 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2662 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2663 sigfillset, and sigprocmask are no longer no-ops.
2664 (sigismember): New function.
2665 (struct itimer_data): New definition.
2666 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2667 (crit_prof): New static variables.
2668 (MAX_SINGLE_SLEEP): New definition.
2669 (timer_loop, stop_timer_thread, term_timers, init_timers)
2670 (start_timer_thread, getitimer, setitimer): New functions.
2671 (alarm): No longer a no-op, calls setitimer.
2673 * w32.c (term_ntproc): Call term_timers.
2674 (init_ntproc): Make sure all signals are unblocked at startup, to
2675 erase any traces of dumping. Call init_timers.
2677 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2678 Windows-specific code to display the hourglass mouse pointer is no
2680 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2681 to hourglass timer expiration.
2682 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2683 Remove, no longer used.
2684 (w32_note_current_window, show_hourglass, hide_hourglass):
2685 New functions, in support of hourglass cursor display similar to other
2687 (syms_of_w32fns): Don't initialize hourglass_timer.
2689 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2691 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2693 * w32.h (init_timers, term_timers): Add prototypes.
2695 2012-09-30 Kenichi Handa <handa@gnu.org>
2697 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2698 to the buffer relocation which may be caused by ccl_driver.
2700 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2702 * xfns.c (Fx_file_dialog): Update comment.
2704 * w32fns.c (Fx_file_dialog): Update comment.
2706 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2707 Initialize panel name field if OSX >= 10.6.
2709 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2711 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2713 * nsterm.m (NEW_STYLE_FS): New define.
2714 (ns_fullscreen_hook, windowWillEnterFullScreen)
2715 (windowDidEnterFullScreen, windowWillExitFullScreen)
2716 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2717 (setFSValue): New functions.
2718 (EmacsFSWindow): New implementation.
2719 (canBecomeKeyWindow): New function for EmacsFSWindow.
2720 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2721 (dealloc): Release nonfs_window if in fullscreen.
2722 (updateFrameSize:): Call windowDidMove to update top/left.
2723 (windowWillResize:toSize:): Check if frame is still maximized.
2724 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2725 next_maximized, maximized_width, maximized_height and nonfs_window.
2726 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2728 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2729 fullscreen. Set maximized_width/height. Act on next_maximized.
2731 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2732 (EmacsView): Add variables for fullscreen.
2733 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2734 (EmacsFSWindow): New interface for fullscreen.
2736 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2738 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2740 2012-09-30 Chong Yidong <cyd@gnu.org>
2742 * fns.c (Frandom): Doc fix.
2744 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2746 * window.c (Vwindow_combination_limit): New default value.
2747 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2749 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2751 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2752 Suggested by Eli Zaretskii in
2753 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2755 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2757 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2758 HAVE_TIMER_SETTIME is defined.
2760 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2762 Profiler improvements: more-accurate timers, overflow checks.
2763 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2764 signal.h, setjmp.h. Include systime.h instead.
2765 (saturated_add): New function.
2766 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2767 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2768 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2770 (enum profiler_cpu_running): New enum.
2771 (profiler_cpu_running): Now of that enum type, not bool.
2772 All uses changed to store the new value.
2773 (handle_profiler_signal): Rename from sigprof_handler_1,
2774 for consistency with other handlers. Do not check whether
2775 cpu_log is a hash-table if garbage collecting, since it
2776 doesn't matter in that case.
2777 (deliver_profiler_signal): Rename from sigprof_handler,
2778 for consistency with other handlers.
2779 (setup_cpu_timer): New function, with much of what used to be in
2780 Fprofiler_cpu_start. Check for out-of-range argument.
2781 Prefer timer_settime if available, and prefer
2782 thread cputime clocks, then process cputime clocks, then
2783 monotonic clocks, to the old realtime clock. Use make_timeval
2784 to round more-correctly when falling back to setitimer.
2785 (Fprofiler_cpu_start): Use it.
2786 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2787 Don't assume that passing NULL as the 2nd argument of setitimer
2788 is the same as passing a pointer to all-zero storage.
2789 Ignore SIGPROF afterwards.
2790 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2791 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2792 non-fatal signal handlers. Ignore SIGPROF on startup.
2793 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2794 in profiler.c, since sysdep.c now uses it.
2796 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2797 Suggested by Eli Zaretskii in
2798 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2800 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2802 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2804 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2806 * lisp.h (struct backtrace): Remove indirection for `function' field.
2807 * xdisp.c (redisplay_internal):
2808 * profiler.c (record_backtrace, sigprof_handler_1):
2809 * alloc.c (Fgarbage_collect):
2810 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2811 (Fbacktrace_frame): Adjust accordingly.
2813 2012-09-28 Glenn Morris <rgm@gnu.org>
2815 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2816 (Frun_hook_with_args_until_failure): Doc fixes.
2818 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2820 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2821 Qautomatic_redisplay and change the symbol name. All users changed.
2823 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2825 * profiler.c (sigprof_handler): Fix race condition.
2827 2012-09-28 Glenn Morris <rgm@gnu.org>
2829 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2831 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2833 Check more robustly for timer_settime.
2834 * Makefile.in (LIB_TIMER_TIME): New macro.
2836 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2837 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2840 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2842 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2844 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2846 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2848 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2850 * character.h (MAYBE_UNIFY_CHAR): Remove.
2851 * charset.c, charset.h (maybe_unify_char): Now static.
2852 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2853 Since this stuff is now private to charset.c, there's no need for
2854 a public macro and no need to inline by hand.
2856 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2857 Stefan Monnier <monnier@iro.umontreal.ca>
2858 Juanma Barranquero <lekktu@gmail.com>
2860 * profiler.c: New file.
2861 * Makefile.in (base_obj): Add profiler.o.
2862 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2863 ($(BLD)/profiler.$(O)): New target.
2864 * emacs.c (main): Call syms_of_profiler.
2865 * alloc.c (Qautomatic_gc): New constant.
2866 (MALLOC_PROBE): New macro.
2867 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2868 (total_bytes_of_live_objects): New function.
2869 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2870 Call malloc_probe for the memory profiler.
2871 (syms_of_alloc): Define Qautomatic_gc.
2872 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2874 (struct backtrace): Move definition...
2875 * lisp.h (struct backtrace): ..here.
2876 (Qautomatic_gc, profiler_memory_running): Declare vars.
2877 (malloc_probe, syms_of_profiler): Declare functions.
2878 * xdisp.c (Qautomatic_redisplay): New constant.
2879 (redisplay_internal): Record itself in backtrace_list.
2880 (syms_of_xdisp): Define Qautomatic_redisplay.
2882 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2883 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2885 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2887 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2889 Prefer POSIX timers if available.
2890 They avoid a race if the timer is too close to the current time.
2891 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2892 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2893 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2895 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2897 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2898 CHAR_STRING_ADVANCE.
2899 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2900 STRING_CHAR_ADVANCE.
2902 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2904 Move Vlibrary_cache to emacs.c and reset before dumping.
2906 * lisp.h (reset_image_types): Declare.
2907 [WINDOWSNT] (Vlibrary_cache): Declare.
2909 * image.c (reset_image_types): New function.
2911 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2912 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2913 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2915 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2916 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2918 * w32.h (Vlibrary_cache): Do not declare.
2920 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2922 * w32proc.c (sys_signal): Handle all signals defined by the
2923 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2924 handlers for signals supported by Windows. Don't override
2925 term_ntproc as the handler for SIGABRT.
2926 (sigaction): Rewrite to call sys_signal instead of duplicating its
2928 (sys_kill): Improve commentary.
2930 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2931 consistency with a signature of a signal handler. All callers
2933 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2934 install term_ntproc as a signal handler for SIGABRT, as that
2935 should be done by the dumped Emacs.
2937 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2939 * w32select.c (term_w32select): Protect against repeated
2940 invocation by setting clipboard_owner to NULL after calling
2943 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2944 and term_ntproc to their modified signatures.
2946 * character.c (char_string, string_char): Remove calls to
2947 MAYBE_UNIFY_CHAR. See the discussion starting at
2948 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2951 2012-09-25 Chong Yidong <cyd@gnu.org>
2953 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2955 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2957 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2958 when encountering an unknown bytecode.
2960 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2962 image.c, indent.c: Use bool for booleans.
2963 * dispextern.h (struct image_type): Members valid_p, load, init
2964 now return bool, not int. All uses changed.
2965 * image.c: Omit unnecessary static decls.
2966 (x_create_bitmap_mask, x_build_heuristic_mask):
2967 Return void, not int, since callers don't care about the return value.
2968 (x_create_bitmap_mask, define_image_type, valid_image_p)
2969 (struct image_keyword, parse_image_spec, image_spec_value)
2970 (check_image_size, image_background)
2971 (image_background_transparent, x_clear_image_1)
2972 (postprocess_image, lookup_image, x_check_image_size)
2973 (x_create_x_image_and_pixmap, xbm_image_p)
2974 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2975 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2976 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2977 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2978 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2979 (png_image_p, init_png_functions, png_load_body, png_load)
2980 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2981 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2982 (init_gif_functions, gif_load, imagemagick_image_p)
2983 (imagemagick_load_image, imagemagick_load, svg_image_p)
2984 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2986 * nsimage.m (ns_load_image):
2987 * nsterm.m (ns_defined_color):
2988 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2989 * xfns.c (x_defined_color):
2990 * xterm.c (x_alloc_lighter_color_for_widget)
2991 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2992 (x_alloc_lighter_color):
2993 * indent.c (disptab_matches_widthtab, current_column)
2994 (scan_for_column, string_display_width, indented_beyond_p)
2995 (compute_motion, vmotion, Fvertical_motion):
2996 Use bool for booleans.
2998 2012-09-24 Chong Yidong <cyd@gnu.org>
3000 * chartab.c (Fset_char_table_default): Obsolete function removed.
3002 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3004 Move pid_t related decls out of lisp.h.
3005 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3006 (interruptible_wait_for_termination):
3007 Move these decls from lisp.h to syswait.h, since they use pid_t.
3008 Needed on FreeBSD; see Herbert J. Skuhra in
3009 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3010 * callproc.c: Include syswait.h.
3012 gnutls.c, gtkutil.c: Use bool for boolean.
3013 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3014 (emacs_gnutls_handle_error):
3015 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3016 (xg_hide_tooltip, xg_create_frame_widgets)
3017 (create_dialog, xg_uses_old_file_dialog)
3018 (xg_get_file_with_chooser, xg_get_file_with_selection)
3019 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3020 (xg_item_label_same_p, xg_update_menubar)
3021 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3022 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3023 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3024 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3025 (update_frame_tool_bar, free_frame_tool_bar):
3026 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3027 * nsmenu.m (ns_update_menubar):
3028 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3029 * xfns.c (Fx_show_tip) [USE_GTK]:
3030 Use bool for boolean.
3031 * gtkutil.c (xg_update_frame_menubar):
3032 * xmenu.c (update_frame_menubar):
3033 Return void, not int, since caller ignores return value.
3034 * gtkutil.c (xg_change_toolbar_position):
3037 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3039 * makefile.w32-in (BLOCKINPUT_H): Remove.
3040 (SYSSIGNAL_H): New macro.
3041 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3042 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3043 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3044 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3045 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3046 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3047 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3048 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3049 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3050 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3051 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3052 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3053 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3054 ($(BLD)/w32xfns.$(O)): Update dependencies.
3056 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3058 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3059 fatal_error_backtrace.
3061 * w32proc.c (sys_kill): Undo last change: don't do anything when
3062 invoked to deliver SIGABRT to our own process. This is now
3063 handled by emacs_raise.
3065 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3067 * w32term.c (w32_read_socket): Remove leftover reference to
3068 interrupt_input_pending.
3070 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3072 Do not use SA_NODEFER.
3073 Problem reported by Dani Moncayo in
3074 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3076 * sysdep.c (emacs_abort): Do not reset signal handler.
3077 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3078 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3079 wanted even on POSIXish hosts, and it doesn't work on Windows.
3081 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3083 * xterm.c (x_term_init): Call fixup_locale before and after calling
3084 gtk_init (Bug#12392).
3086 2012-09-23 Chong Yidong <cyd@gnu.org>
3088 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3089 Vdynamic_library_alist.
3091 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3092 (Fgnutls_available_p): Caller changed.
3094 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3095 (Flibxml_parse_xml_region): Likewise.
3097 * dispextern.h (struct image_type): Remove arg from init function.
3099 * image.c (Finit_image_library, lookup_image_type)
3100 (define_image_type): Remove now-unneeded second arg.
3101 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3102 (init_tiff_functions, init_gif_functions, init_svg_functions):
3103 Arglist and w32_delayed_load calling convention changed.
3104 (gs_type): Remove init_gs_functions; there is no such function.
3105 (valid_image_p, make_image): Fix caller to lookup_image_type.
3107 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3109 Simplify and avoid signal-handling races (Bug#12471).
3111 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3112 Avoid recursive loop if there's a fatal error in the function itself.
3113 * atimer.c (pending_atimers):
3114 * blockinput.h: Don't include "atimer.h"; no longer needed.
3115 (interrupt_input_pending): Remove. All uses removed.
3116 pending_signals now counts both atimers and ordinary interrupts.
3117 This is less racy than having three separate pending-signal flags.
3118 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3120 Rename from their upper-case counterparts BLOCK_INPUT,
3121 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3122 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3123 This makes it easier to access volatile variables more accurately.
3124 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3125 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3126 that's more reliable if the code is buggy and sets
3127 interrupt_input_blocked to a negative value. All uses changed.
3128 * atimer.c (deliver_alarm_signal):
3129 Remove. No need to deliver this to the parent; any thread can
3130 handle this signal now. All uses replaced by underlying handler.
3131 * atimer.c (turn_on_atimers):
3132 * dispnew.c (handle_window_change_signal):
3133 * emacs.c (handle_danger_signal):
3134 * keyboard.c (kbd_buffer_get_event):
3135 Don't reestablish signal handler; not needed with sigaction.
3136 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3138 Rework to avoid unnecessary accesses to volatile variables.
3139 (UNBLOCK_INPUT_TO): Now a function.
3140 (totally_unblock_input, unblock_input): New decls.
3141 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3142 (init_data): Remove. Necessary stuff now done in init_signal.
3143 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3144 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3145 (fatal_error_code): Remove; no longer needed.
3146 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3147 it doesn't always backtrace. All uses changed. No need to reset
3148 signal to default, since sigaction and/or die does that for us now.
3149 Use emacs_raise (FOO), not kill (getpid (), FOO).
3150 (main): Check more-accurately whether we're dumping.
3151 Move fatal-error setup to sysdep.c
3152 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3153 * gtkutil.c (xg_get_file_name, xg_get_font):
3154 Remove no-longer-needed signal-mask manipulation.
3155 * keyboard.c, process.c (POLL_FOR_INPUT):
3156 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3157 * keyboard.c (read_avail_input): Remove.
3158 All uses replaced by gobble_input.
3159 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3160 (kbd_buffer_store_event_hold, gobble_input):
3161 (record_asynch_buffer_change) [USABLE_SIGIO]:
3162 (store_user_signal_events):
3163 No need to mess with signal mask.
3164 (gobble_input): If blocking input and there are terminals, simply
3165 set pending_signals to 1 and return. All hooks changed to not
3166 worry about whether input is blocked.
3167 (process_pending_signals): Clear pending_signals before processing
3168 them, in case a signal comes in while we're processing.
3169 By convention callers now test pending_signals before calling us.
3170 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3171 New functions, to support changes to blockinput.h.
3172 (handle_input_available_signal): Now extern.
3173 (reinvoke_input_signal): Remove. All uses replaced by
3175 (quit_count): Now volatile, since a signal handler uses it.
3176 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3177 All callers changed. Block SIGINT only if not already blocked.
3178 Clear sigmask reliably, even if Fsignal returns, which it can.
3179 Omit unnecessary accesses to volatile var.
3180 (quit_throw_to_read_char): No need to restore sigmask.
3181 * keyboard.c (gobble_input, handle_user_signal):
3182 * process.c (wait_reading_process_output):
3183 Call signal-handling code rather than killing ourselves.
3184 * lisp.h: Include <float.h>, for...
3185 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3186 (pending_signals): Now volatile.
3187 (syms_of_data): Now const if IEEE floating point.
3188 (handle_input_available_signal) [USABLE_SIGIO]:
3189 (terminate_due_to_signal, record_child_status_change): New decls.
3190 * process.c (create_process): Avoid disaster if memory is exhausted
3191 while we're processing a vfork, by tightening the critical section
3193 (send_process_frame, process_sent_to, handle_pipe_signal)
3194 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3196 (send_process): No need for setjmp/longjmp any more, since the
3197 SIGPIPE stuff is now gone. Instead, report an error if errno
3199 (record_child_status_change): Now extern. PID and W are now args.
3200 Return void, not bool. All callers changed.
3201 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3202 Remove. All uses removed. This bug should be fixed now in a
3204 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3205 and record the child status change directly. This avoids the
3206 need to futz with the signal mask.
3207 (process_fatal_action): Move here from emacs.c.
3208 (emacs_sigaction_flags): New function, containing
3209 much of what used to be in emacs_sigaction_init.
3210 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3211 caught by emacs, to make races less likely.
3212 (deliver_process_signal): Rename from handle_on_main_thread.
3214 (BACKTRACE_LIMIT_MAX): Now at top level.
3215 (thread_backtrace_buffer, threadback_backtrace_pointers):
3217 (deliver_thread_signal, deliver_fatal_thread_signal):
3218 New functions, for more-accurate delivery of thread-specific signals.
3219 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3220 (deliver_arith_signal): Handle in this thread, not
3221 in the main thread, since it's triggered by this thread.
3222 (maybe_fatal_sig): New function.
3223 (init_signals): New arg DUMPING so that we can be more accurate
3224 about whether we're dumping. Caller changed.
3225 Treat thread-specific signals differently from process-general signals.
3226 Block all signals while handling fatal error; that's safer.
3227 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3229 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3230 Ignore SIGPIPE unless batch.
3231 (emacs_backtrace): Output backtrace for the appropriate thread,
3232 which is not necessarily the main thread.
3233 * syssignal.h: Include <stdbool.h>.
3234 (emacs_raise): New macro.
3235 * xterm.c (x_connection_signal): Remove; no longer needed
3236 now that we use sigaction.
3237 (x_connection_closed): No need to mess with sigmask now.
3238 (x_initialize): No need to reset SIGPIPE handler here, since
3239 init_signals does this for us now.
3241 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3243 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3244 background rect may be larger (Bug#12245).
3246 2012-09-23 Chong Yidong <cyd@gnu.org>
3248 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3250 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3252 * .gdbinit: Just stop at fatal_error_backtrace.
3253 See Stefan Monnier's request in
3254 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3255 Remove no-longer-used query of system type.
3257 2012-09-22 Chong Yidong <cyd@gnu.org>
3259 * search.c (Freplace_match): Doc fix (Bug#12325).
3261 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3263 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3264 (Fline_end_position): Doc fix.
3266 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3268 2012-09-22 Chong Yidong <cyd@gnu.org>
3270 * dispextern.h (struct image_type): Add new slot, storing a type
3271 initialization function.
3273 * image.c (define_image_type): Call the image initializer function
3274 if it is defined. Arguments and return value changed.
3275 (valid_image_p, make_image): Callers changed.
3276 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3277 (gif_type, imagemagick_type, svg_type, gs_type):
3278 Add initialization functions.
3279 (Finit_image_library): Call lookup_image_type.
3280 (CHECK_LIB_AVAILABLE): Macro deleted.
3281 (lookup_image_type): Call define_image_type here, rather than via
3282 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3283 (syms_of_image): Move define_image_type calls for xbm_type and
3284 pbm_type to lookup_image_type.
3286 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3288 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3289 'idle_timers' from here ...
3290 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3291 lists, to avoid infloops when the timer does something stupid,
3292 like reinvoke itself with the same or smaller time-out.
3295 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3297 * window.c (Fsplit_window_internal): Handle only Qt value of
3298 Vwindow_combination_limit separately.
3299 (Qtemp_buffer_resize): New symbol.
3300 (Vwindow_combination_limit): New default value.
3303 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3305 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3306 the new overlay string. (Bug#10159)
3308 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3310 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3311 or that fprintf is async-signal-safe. POSIX doesn't require
3314 2012-09-22 Chong Yidong <cyd@gnu.org>
3316 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3319 2012-09-22 Kenichi Handa <handa@gnu.org>
3321 * composite.c (composition_reseat_it): Handle the case that a
3322 grapheme cluster is not covered by a single font (Bug#12352).
3324 2012-09-21 Chong Yidong <cyd@gnu.org>
3326 * image.c (define_image_type): Avoid adding duplicate types to
3327 image_types (Bug#12463). Suggested by Jörg Walter.
3329 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3331 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3332 (print_load_command_name): Add case LC_DATA_IN_CODE.
3333 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3335 2012-09-21 Glenn Morris <rgm@gnu.org>
3337 * eval.c (Frun_hook_with_args_until_success)
3338 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3340 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3342 * fileio.c (Ffile_selinux_context): Only call freecon when
3343 lgetfilecon succeeded.
3344 (Fset_file_selinux_context): Likewise. (Bug#12444)
3346 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3348 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3349 reordering, locate the cursor by calling set_cursor_from_row; if
3350 that fails, clear the desired glyph matrix before returning a
3351 failure indication to the caller. Fixes leaving garbled display
3352 when fast scrolling with a down-key. (Bug#12403)
3353 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3354 scrolling through multibyte text.
3356 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3358 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3359 calling mark_vectorlike since that's the one that marks the window.
3360 (mark_discard_killed_buffers): Mark the final cdr.
3361 * window.h (struct window): Move prev/next_buffers to the
3362 non-standard fields.
3363 * window.c (make_window): Initialize prev/next_buffers manually.
3365 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3367 Omit unused arg EXPECTED from socket hooks.
3368 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3369 * nsterm.m (ns_term_init):
3370 * termhooks.h (struct terminal.read_socket_hook):
3371 * w32inevt.c (w32_console_read_socket):
3372 * w32term.c (w32_read_socket):
3373 * xterm.c (XTread_socket):
3374 Omit unused arg EXPECTED. All callers changed.
3375 (store_user_signal_events): Return void, not int, since callers no
3376 longer care about the return value. All uses changed.
3378 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3380 * w32gui.h (XParseGeometry): Do not declare.
3382 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3384 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3385 Ignore 'expected'. See Eli Zaretskii in
3386 <http://bugs.gnu.org/12471#8> (last line).
3388 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3389 (XParseGeometry): Now static. Substitute extremal values for
3390 values that are out of range.
3392 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3394 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3396 * nsfns.m (XParseGeometry): Remove.
3397 (Fx_create_frame): Call x_set_offset to correctly interpret
3398 top_pos in geometry.
3400 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3401 (Fx_parse_geometry): If there is a space in string, call
3402 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3404 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3406 * search.c (scan_buffer): Use character positions in calls to
3407 region_cache_forward and region_cache_backward, not byte
3408 positions. (Bug#12196)
3410 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3411 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3413 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3414 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3415 emacs_blocked_malloc, now deleted.
3417 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3419 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3420 The workaround was for improving performance on Solaris 2.4, but
3421 is getting in the way now. Emacs will still work if someone is
3422 still running Solaris 2.4 in a museum somewhere; Sun dropped
3423 support for Solaris 2.4 in 2003.
3424 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3425 * process.c (create_process) [HAVE_WORKING_VFORK]:
3426 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3427 since Emacs no longer uses vfork on that platform.
3429 2012-09-17 Glenn Morris <rgm@gnu.org>
3431 * emacs.c: Use COPYRIGHT.
3433 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3435 Remove configure's --without-sync-input option (Bug#12450).
3436 When auditing signal-handling in preparation for cleaning it up,
3437 I found that SYNC_INPUT has race conditions and would be a real
3438 pain to fix. Since it's an undocumented and deprecated
3439 configure-time option, now seems like a good time to remove it.
3440 Also see <http://bugs.gnu.org/11080#16>.
3441 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3442 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3443 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3444 (malloc_hysteresis):
3445 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3446 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3447 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3448 (dont_register_blocks, bytes_used_when_reconsidered)
3449 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3450 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3451 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3452 Remove. All uses removed.
3453 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3454 implementation, one that depends on whether the new macro
3455 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3457 * atimer.c (run_timers, handle_alarm_signal):
3458 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3459 (handle_async_input, process_pending_signals)
3460 (handle_input_available_signal, init_keyboard):
3461 * nsterm.m (ns_read_socket):
3462 * process.c (wait_reading_process_output):
3463 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3464 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3466 * xterm.c (XTread_socket):
3468 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3469 * eval.c (handling_signal): Remove. All uses removed.
3470 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3471 All uses replaced with the SYNC_INPUT version.
3472 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3474 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3477 * font.c (Ffont_shape_gstring): Remove unused local.
3479 2012-09-16 Glenn Morris <rgm@gnu.org>
3481 * Makefile.in (clean): No longer run nextstep's clean.
3483 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3485 (ns-app): Move here from ns.mk, and simplify.
3486 (clean): Simplify nextstep entry.
3487 * ns.mk: Remove file.
3489 2012-09-17 Kenichi Handa <handa@gnu.org>
3491 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3492 not covert the last few charactes.
3494 2012-09-16 Kenichi Handa <handa@gnu.org>
3496 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3497 here, but just check the validity of glyphs in the glyph-string.
3499 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3501 * window.c (Fwindow_parameter, Fset_window_parameter):
3502 Accept any window as argument (Bug#12452).
3504 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3506 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3507 to ns_term_init to avoid memory leak.
3509 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3510 explicit retain/release.
3511 (ns_term_init): Only allow one display. Initialize outerpool and
3514 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3516 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3517 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3518 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3519 the Microsoft problem in a different way, by altering ../nt/config.nt.
3521 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3536 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3537 by lisp.h. This completes removal of setjmp.h inclusion
3538 erroneously announced in the previous commit. (Bug#12446)
3540 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3543 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3544 not defined as a macro. The latter happens on MS-Windows.
3547 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3549 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3550 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3551 Some instances of '#include <setjmp.h>' removed, if the
3552 only reason for the instance was because "lisp.h" was included.
3553 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3554 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3555 and _longjmp with the new symbols. Emacs already uses _setjmp if
3556 available, so this change affects only POSIXish hosts that have
3557 sigsetjmp but not _setjmp, such as some versions of Solaris and
3558 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3559 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3560 (png_load_body) [HAVE_PNG]:
3561 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3562 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3563 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3564 since PNG requires jmp_buf. This is the only exception to the
3565 general rule that we now use sys_setjmp and sys_longjmp.
3566 This exception is OK since this code does not change the signal
3567 mask or longjmp out of a signal handler.
3569 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3571 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3572 Include "syssignal.h", for 'main_thread'.
3574 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3576 Avoid out-of-range marker position (Bug#12426).
3577 * insdel.c (replace_range, replace_range_2):
3578 Adjust markers before overlays, as suggested by comments.
3579 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3580 Remove redundant check before calling offset_intervals.
3582 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3584 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3585 current buffer (Bug#12387).
3587 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3589 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3591 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3593 Use a more backwards-compatible timer format (Bug#12430).
3594 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3595 vector element, not from the 4th, since PSECS is now at the end.
3596 (Fcurrent_idle_time): Doc fix.
3598 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3600 Function to mark objects and remove killed buffers at once.
3601 * alloc.c (discard_killed_buffers): Rename to ...
3602 (mark_discard_killed buffers) ... new name. Add marking
3603 of remaining objects. Fix comment. Adjust users.
3604 (mark_object): Do not touch frame buffer lists here.
3605 * frame.c (delete_frame): Reset frame buffer lists here.
3607 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3609 Better workaround for GNOME bug when --enable-gcc-warnings.
3610 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3611 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3612 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3614 Simplify SIGIO usage (Bug#12408).
3615 The code that dealt with SIGIO was crufty and confusing, e.g., it
3616 played tricks like "#undef SIGIO" but these tricks were not used
3617 consistently. Simplify mostly by not #undeffing standard symbols,
3618 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3619 or not as we please) rather than "defined SIGIO" (standard symbol
3620 that we probably shouldn't #undef).
3621 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3622 Modules that need it can include it.
3623 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3624 * dispextern.h (ignore_sigio): New decl.
3625 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3626 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3627 * emacs.c (shut_down_emacs):
3628 * keyboard.c (kbd_buffer_store_event_hold):
3629 Use ignore_sigio rather than invoking 'signal' directly.
3630 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3632 (FIONREAD, SIGIO): Do not #undef.
3633 (tty_read_avail_input): Use #error rather than a syntax error.
3634 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3635 for I_PIPE, used by SETUP_SLAVE_PTY.
3636 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3637 * sysdep.c (croak): Remove; no longer needed. This bit of
3638 temporary code, with Fred N. Fish's comment that it's temporary,
3639 has been in Emacs since at least 1992!
3640 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3641 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3642 * syssignal.h (croak): Remove decl.
3643 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3644 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3645 now that we're termios-only.
3646 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3647 * term.c (dissociate_if_controlling_tty): Use #error rather than
3650 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3651 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3652 to work around GNOME bug 683906.
3653 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3654 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3655 This works around GCC bug 54561.
3657 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3659 More fixes for 'volatile' and setjmp/longjmp.
3660 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3661 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3662 (png_load_body) [HAVE_PNG]:
3663 (jpeg_load_body) [HAVE_JPEG]:
3664 New function, with most of the old parent function's body.
3665 (png_load) [HAVE_PNG]:
3666 (jpeg_load) [HAVE_JPEG]:
3667 Invoke the new function, to avoid longjmp munging our locals.
3668 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3669 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3670 longjmp is passed 2, as the C standard doesn't guarantee this.
3671 Instead, store the failure code into mgr->failure_code.
3673 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3675 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3676 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3677 (syms_of_keyboard): Remove support for unread-command-char.
3679 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3681 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3682 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3683 violation. (Bug#12426)
3685 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3687 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3689 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3691 * eval.c: Add `inhibit-debugger'.
3692 (Qinhibit_debugger): New symbol.
3693 (call_debugger): Bind it instead of Qdebug_on_error.
3694 (maybe_call_debugger): Test Vinhibit_debugger.
3695 (syms_of_eval): Define inhibit-debugger.
3696 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3697 (syms_of_xdisp): Remove inhibit-debug-on-message.
3699 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3701 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3702 If a nonvolatile local variable is written before a _longjmp to
3703 the frame containing the variable, and is read after the _longjmp,
3704 the value read is indeterminate. Some local variables of type
3705 'struct handler' and 'struct catchtag' are used in this way, so
3706 mark each of their slots as volatile if the slot can be set before
3707 _longjmp and read afterwards.
3708 * lisp.h (struct handler): var and chosen_clause are now volatile.
3709 (struct catchtag): val, next, and pdlcount are now volatile.
3711 * bidi.c (bidi_push_it, bidi_pop_it):
3712 * fns.c (copy_hash_table):
3713 * image.c (define_image_type):
3714 * keyboard.c (kbd_buffer_store_event_hold):
3715 * process.c (Fprocess_send_eof):
3716 * xfaces.c (x_create_gc) [HAVE_NS]:
3717 * xgselect.c (xg_select):
3718 Prefer assignment to memcpy when either will do.
3720 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3721 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3722 time an item is removed. No need to mark this function 'inline';
3723 the compiler knows better than we do.
3725 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3727 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3728 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3729 to change_frame_size (Bug#12388).
3730 (windowDidResize:): Pass YES to updateFrameSize.
3732 * nsterm.h: Add delay parameter to updateFrameSize.
3734 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3736 Discard killed buffers from deleted window and frame objects.
3737 This reduces an amount of references to killed buffers and
3738 helps GC to reclaim them faster.
3739 * alloc.c (discard_killed_buffers): New function.
3740 (mark_object): Use it for deleted windows and frames.
3741 (mark_object): If symbol's value is set up for a killed buffer
3742 or deleted frame, restore its global binding.
3743 * data.c (swap_in_global_binding): Add GC notice.
3744 (swap_in_symval_forwarding): Use convenient set_blv_where.
3745 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3746 * window.h: ... to here.
3748 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3750 Convenient macro to check whether the buffer is live.
3751 * buffer.h (BUFFER_LIVE_P): New macro.
3752 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3753 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3755 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3757 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3758 composition cases (Bug#12364).
3760 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3761 overhang of succeeding glyphs overlapping box cursor.
3763 * w32term.c (x_draw_glyph_string): Likewise.
3765 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3767 Simplify, document, and port floating-point (Bug#12381).
3768 The porting part of this patch fixes bugs on non-IEEE platforms
3769 with frexp, ldexp, logb.
3770 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3772 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3773 support, by removing commented-out code and briefly listing the
3774 C89 functions excluded. The commented-out stuff was confusing
3775 maintenance, e.g., we thought we needed cbrt but it was commented out.
3776 (logb): Remove decl; no longer needed.
3777 (isfinite): New macro, if not already supplied.
3778 (isnan): Don't replace any existing macro.
3779 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3780 are present on all C89 platforms.
3781 (Ffrexp): Do not special-case zero, as frexp does the right thing
3783 (Flogb): Do not use logb, as it doesn't have the desired meaning
3784 on hosts that use non-base-2 floating point. Instead, stick with
3785 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3786 frexp, to avoid getting an unspecified result.
3788 * xdisp.c (Qinhibit_debug_on_message): Now static.
3790 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3792 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3793 NSBezierPath (Bug#12131).
3795 2012-09-10 Chong Yidong <cyd@gnu.org>
3797 * fns.c (Fdelq, Fdelete): Doc fix.
3799 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3801 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3802 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3804 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3806 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3807 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3810 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3812 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3813 left fringe if the window has a left margin. This avoids leaving
3814 traces of the cursor because its leftmost pixel is not drawn over.
3816 * dispnew.c (update_window_line): When the left margin area of a
3817 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3818 that screen line. (Bug#12277)
3820 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3822 Assume C89 or later for math functions (Bug#12381).
3823 This simplifies the code, and makes it a bit smaller and faster,
3824 and (most important) makes it easier to clean up signal handling
3825 since we can stop worring about floating-point exceptions in
3826 library code. That was a problem before C89, but the problem
3827 went away many years ago on all practical Emacs targets.
3828 * data.c, image.c, lread.c, print.c:
3829 Don't include <math.h>; no longer needed.
3830 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3831 might be autoconfigured, as that never happens.
3833 * doprnt.c (DBL_MAX_10_EXP):
3834 * print.c (DBL_DIG):
3835 Remove. C89 or later always defines these.
3836 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3837 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3838 (arith_error, domain_error, domain_error2):
3839 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3840 no longer needed -- we simply return what C returns. All uses removed.
3841 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3843 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3844 Remove. All uses expanded, as these macros are no longer used
3845 more than once and are now more trouble than they're worth.
3846 (Ftan): Use tan, not sin / cos.
3847 (Flogb): Assume C89 frexp.
3848 (fmod_float): Assume C89 fmod.
3849 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3850 (init_floatfns): Remove. All uses removed.
3852 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3854 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3855 compositeToPoint for OSX < 10.6 (Bug#12390).
3857 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3859 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3860 This produces more-accurate results.
3862 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3864 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3865 changes (Bug#12088).
3867 2012-09-08 Chong Yidong <cyd@gnu.org>
3869 * syntax.c (Fstring_to_syntax): Doc fix.
3871 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3873 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3874 in the internal border.
3875 (x_set_window_size): Remove static variables and their usage.
3876 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3877 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3878 Remove fringe/internal border adjustment (Bug#11052).
3879 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3880 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3881 (ns_fix_rect_ibw): Remove.
3882 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3883 (ns_dumpglyphs_box_or_relief): Ditto.
3884 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3886 (ns_dumpglyphs_image): Ditto.
3887 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3889 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3890 their usage. Add fringe_extended_p and its use as in other terms.
3891 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3892 scroll bar was removed.
3893 (updateFrameSize): New function.
3894 (windowDidResize): Move code to updateFrameSize and call it.
3896 * nsterm.h (EmacsView): Add updateFrameSize.
3898 2012-09-07 Chong Yidong <cyd@gnu.org>
3900 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3902 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3904 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3906 More signal-handler cleanup (Bug#12327).
3907 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3908 Problem introduced when merging patches. Noted by Eli Zaretskii in
3909 <http://bugs.gnu.org/12327#67>.
3910 * floatfns.c: Comment fix.
3911 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3912 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3913 and anyway the declaration is harmless even if SIGDANGER is not defined.
3914 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3915 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3916 source files not surprisingly expected syssignal.h to define, or
3917 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3918 Include <sys/ioctl.h>, for FIONREAD.
3919 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3920 This eliminates a problem whereby other files mysteriously had
3921 to include "syssignal.h" before including "systty.h" if they
3922 wanted to use "#ifdef SIGIO".
3924 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3926 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3928 * w32.c (sigemptyset): Empty the set.
3929 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3931 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3933 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3935 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3936 (mark_object): Likewise for frame objects.
3938 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3940 * syssignal.h (handle_on_main_thread): Always declare,
3941 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3942 This ports to platforms without HAVE_PTHREAD.
3944 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3946 Signal-handler cleanup (Bug#12327).
3947 Emacs's signal handlers were written in the old 4.2BSD style with
3948 sigblock and sigmask and so forth, and this led to some
3949 inefficiencies and confusion. Rewrite these to use
3950 pthread_sigmask etc. without copying signal sets around. Also,
3951 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3952 'signal', and instead use functions that do not attempt to take
3953 over the system name space. This patch causes Emacs's text
3954 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3955 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3956 Do not include <signal.h> or "syssignal.h", as these
3957 modules do not use signals.
3958 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3959 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3960 Do not include <signal.h>, as "syssignal.h" does that for us now.
3961 * atimer.c (sigmask_atimers): New function.
3962 (block_atimers, unblock_atimers): New functions,
3963 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3965 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3966 no longer needed here.
3967 * emacs.c (main): Inspect existing signal handler with sigaction,
3968 so that there's no need to block and unblock SIGHUP.
3969 * sysdep.c (struct save_signal): New member 'action', replacing
3970 old member 'handler'.
3971 (save_signal_handlers, restore_signal_handlers):
3972 Use sigaction instead of 'signal' to save and restore.
3973 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3974 New function. All users of 'signal' modified to use set_sighandler
3975 if they're writeonly, and to use sys_signal if they're read+write.
3976 (emacs_sigaction_init, forwarded_signal): New functions.
3977 (sys_signal): Remove. All uses replaced by calls to sigaction
3978 and emacs_sigaction_init, or by direct calls to 'signal'.
3979 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3980 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3981 all uses replaced by pthread_sigmask etc. calls.
3982 * syssignal.h: Include <signal.h>.
3983 (emacs_sigaction_init, forwarded_signal): New decls.
3984 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3985 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3986 (sigmask, sys_sigmask): Remove; no longer needed.
3987 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3988 (sigblock, sigunblock, sigfree):
3989 (sigsetmask) [!defined sigsetmask]:
3990 Remove. All uses replaced by pthread_sigmask.
3991 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3992 no longer need to be replaced, and its typical old uses
3993 are now done via emacs_sigaction_init and sigaction.
3994 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3995 (sys_sigdel): Remove; unused.
3996 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3998 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4000 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4001 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4003 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4005 Explicitly mark buffer_defaults and buffer_local_symbols.
4006 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4007 mark_local_symbols here.
4008 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4009 since special buffers aren't marked here any more.
4010 (allocate_buffer): Chain new buffer with all_buffers here...
4011 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4013 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4014 (syms_of_buffer): Remove staticpro of the above.
4015 (init_buffer_once): Set names for buffer_defaults and
4016 buffer_local_symbols.
4018 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4020 Use bool for booleans in font-related modules.
4021 * font.c (font_intern_prop, font_style_to_value)
4022 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4023 (generate_otf_features, font_check_otf_features, font_check_otf)
4024 (font_match_p, font_list_entities, font_at):
4025 * fontset.c (fontset_id_valid_p, reorder_font_vector
4026 (fontset_find_font, Fset_fontset_font)
4027 (face_suitable_for_char_p) [0]:
4028 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4029 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4030 (m17n_flt_initialized, ftfont_shape_by_flt):
4031 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4032 * nsfont.m (nsfont_draw):
4033 * w32font.c (w32font_draw):
4034 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4035 Use bool for booleans.
4036 * font.h: Adjust to above API changes.
4037 (struct font, struct font_driver, struct font_driver_list):
4038 Use bool for booleans.
4039 (struct font): Remove useless member encoding_type.
4041 * fontset.c, xftfont.c: Omit unnecessary static decls.
4043 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4045 * alloc.c (mark_object): Revert window marking code
4046 since it's unsafe for the Fset_window_configuration.
4048 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4050 Fix race conditions with signal handlers and errno (Bug#12327).
4051 Be more systematic about preserving errno whenever a signal
4052 handler returns, even if it's not in the main thread. Do this by
4053 renaming signal handlers to distinguish between signal delivery
4054 and signal handling. All uses changed.
4055 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4056 * data.c (deliver_arith_signal): Rename from arith_error.
4057 * dispnew.c (deliver_window_change_signal): Rename from
4058 window_change_signal.
4059 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4060 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4061 * keyboard.c (deliver_input_available_signal): Rename from
4062 input_available_signal.
4063 (deliver_user_signal): Rename from handle_user_signal.
4064 (deliver_interrupt_signal): Rename from interrupt_signal.
4065 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4066 (deliver_child_signal): Rename from sigchld_handler.
4067 * atimer.c (handle_alarm_signal):
4068 * data.c (handle_arith_signal):
4069 * dispnew.c (handle_window_change_signal):
4070 * emacs.c (handle_fatal_signal, handle_danger_signal):
4071 * keyboard.c (handle_input_available_signal):
4072 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4073 * process.c (handle_pipe_signal, handle_child_signal):
4074 New functions, with the actual signal-handling code taken from the
4075 original respective signal handlers, sans the sporadic attempts to
4076 preserve errno, since that's now done by handle_on_main_thread.
4077 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4078 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4079 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4081 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4082 Move initialization of main_thread to sysdep.c's init_signals.
4083 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4084 our usage, and simplifies the mainline code.
4085 (record_child_status_change): New static function, as a helper
4086 for handle_child_signal, and with most of the old child handler's
4088 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4089 (handle_child_signal): Use the above.
4090 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4091 Moved here from emacs.c.
4092 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4093 code moved here from emacs.c's main function.
4094 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4095 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4096 This lets callers save and restore errno properly.
4098 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4100 Remove redundant or unused things here and there.
4101 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4102 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4103 * editfns.c (Fcompare_buffer_substrings): Likewise.
4104 * frame.h (struct terminal, struct font_driver_list):
4105 Remove redundant declarations.
4106 * window.h (Qleft, Qright): Likewise.
4108 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4110 Do not mark objects from deleted buffers, windows and frames.
4111 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4112 (mark_object): Likewise for windows and frames.
4114 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4116 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4117 buffer_defaults and buffer_local_symbols as valid objects.
4118 Return special value to denote them.
4120 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4122 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4123 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4124 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4125 (file_name_absolute_p, Fsubstitute_in_file_name):
4126 (check_executable, check_writable, Ffile_accessible_directory_p)
4127 (Fset_file_selinux_context, Fdefault_file_modes)
4128 (Finsert_file_contents, choose_write_coding_system)
4129 (Fwrite_region, build_annotations, a_write, e_write)
4131 * filelock.c (boot_time_initialized, get_boot_time)
4132 (get_boot_time_1, lock_file_1, within_one_second):
4133 * floatfns.c (in_float):
4134 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4135 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4136 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4137 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4138 * window.c (compare_window_configurations):
4139 Use bool for booleans.
4140 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4141 (Fdefault_file_modes): Now mode_t, not int, for modes.
4142 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4143 (internal_delete_file): Now returns void, not a (boolean) int,
4144 since nobody was looking at the return value.
4145 * lisp.h, window.h: Adjust to above API changes.
4147 * xdisp.c (set_message): Simplify and reindent last change.
4149 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4151 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4153 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4155 * eval.c (call_debugger): Make the function non-static so that we
4156 can call it from set_message.
4158 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4159 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4161 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4163 Give more-useful info on a fatal error (Bug#12328).
4164 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4165 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4166 of doing the work ourselves.
4167 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4168 do most of the work.
4169 (fatal_error_backtrace): New function, taken from the guts
4170 of the old fatal_error_signal, but with a new option to output
4172 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4173 info about the signal than just its number.
4174 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4175 * sysdep.c: Include <execinfo.h>
4176 (emacs_backtrace): New function, taken partly from the previous
4177 code of the 'die' function.
4178 (emacs_abort): Call fatal_error_backtrace rather than abort.
4180 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4182 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4183 eager (load-time) macro-expansion.
4184 * lisp.mk (lisp): Add macroexp.
4186 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4188 Simplify redefinition of 'abort' (Bug#12316).
4189 Do not try to redefine the 'abort' function. Instead, redo
4190 the code so that it calls 'emacs_abort' rather than 'abort'.
4191 This removes the need for the NO_ABORT configure-time macro
4192 and makes it easier to change the abort code to do a backtrace.
4193 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4194 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4195 Remove; sysdep.c's emacs_abort now takes its place.
4196 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4197 'abort' changed to use 'emacs_abort'.
4198 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4199 (abort) [!defined abort]: Rename to ...
4200 (emacs_abort): ... new name.
4201 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4202 the place of the old 'abort' in emacs.c.
4203 * w32.c, w32fns.c (abort): Do not #undef.
4204 * w32.c (emacs_abort): Rename from w32_abort.
4206 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4208 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4209 offsets[j].dv, since the y axis of the screen coordinates points
4210 down, while the y axis of the font definition coordinates points
4211 up. This fixes display of Arabic diacritics such as KASRA and
4212 KASRATAN. (Bug#11860)
4214 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4216 Be more systematic about _setjmp vs setjmp.
4217 * alloc.c (test_setjmp, mark_stack):
4218 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4219 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4220 (png_load, my_error_exit, jpeg_load):
4221 * process.c (send_process_trap, send_process):
4222 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4223 The underscored versions are up to 30x faster on some hosts.
4224 Formerly, the code used setjmp+longjmp sometimes and
4225 _setjmp+_longjmp at other times, with no particular reason to
4226 prefer setjmp+longjmp.
4228 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4230 Fix minor problem found by static checking.
4231 * buffer.c (Fdelete_all_overlays): Return nil.
4233 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4235 * buffer.c (Fdelete_all_overlays): New function.
4237 2012-09-03 Chong Yidong <cyd@gnu.org>
4239 * gtkutil.c: Add extern decl for Qxft.
4241 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4243 * emacs.c, eval.c: Use bool for boolean.
4244 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4245 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4246 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4247 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4248 (main, decode_env_path, Fdaemon_initialized):
4249 * eval.c (call_debugger, Finteractive_p, interactive_p):
4250 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4251 (maybe_call_debugger, Fbacktrace):
4252 * process.c (read_process_output, exec_sentinel):
4253 Use bool for booleans.
4254 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4255 All callers changed.
4256 * eval.c (interactive_p): Omit always-true boolean argument
4257 EXCLUDE_SUBRS_P. All callers changed.
4258 * dispextern.h, lisp.h: Reflect above API changes.
4259 * firstfile.c (dummy): Use the address of 'main', whose signature
4260 won't change, instead of the address of 'initialize', whose
4261 signature just changed from int to bool.
4262 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4263 * msdos.c (fatal_error_in_progress): ... from here.
4264 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4266 (redisplay_internal, unwind_redisplay): Simply clear
4267 REDISPLAYING_P when unwinding, instead of saving its previous,
4268 always-false value and then restoring it.
4270 Clean up some extern decls.
4271 Mostly, this hoists extern decls out of .c files and into .h files.
4272 That way, we're more likely to catch errors if the interfaces change.
4273 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4274 declare xg_mark_data.
4275 * dispextern.h (x_frame_parm_handlers):
4277 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4278 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4279 (Qultra_bold, Qoblique, Qitalic):
4280 Move extern decl here from .c file.
4281 * alloc.c (xg_mark_data) [USE_GTK]:
4283 * eval.c (Qlexical_binding):
4284 * fns.c (time) [!HAVE_UNISTD_H]:
4285 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4286 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4287 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4288 * lread.c (Qinternal_interpreter_environment):
4289 * minibuf.c (Qbuffer):
4290 * process.c (QCfamily, QCfilter):
4291 * widget.c (free_frame_faces):
4292 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4293 * xfont.c (x_clear_errors):
4294 * xterm.c (x_frame_parm_handlers):
4295 Remove now-redundant extern decls.
4296 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4297 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4299 * xfaces.c: Remove unnecessary static decls.
4300 * xterm.c (updating_frame): Remove decl of nonexistent object.
4302 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4303 when building globals.h, as the objects that are not built on
4304 this host are not needed to compile C files on this host.
4306 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4308 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4310 * frame.h: Add missing prototype for x_wm_set_size_hint.
4312 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4314 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4315 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4316 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4317 (Fsubstitute_command_keys):
4318 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4319 (save_excursion_save, save_excursion_restore)
4320 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4321 (format_time_string, general_insert_function)
4322 (make_buffer_string, make_buffer_string_both)
4323 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4324 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4325 (copy_text, insert_1, insert_1_both, insert_from_string)
4326 (insert_from_string_before_markers, insert_from_string_1)
4327 (insert_from_buffer, insert_from_buffer_1, replace_range)
4328 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4329 (del_range_2, modify_region):
4330 * intervals.c (intervals_equal, balance_possible_root_interval)
4331 (adjust_intervals_for_insertion, merge_properties_sticky)
4332 (graft_intervals_into_buffer, lookup_char_property)
4333 (adjust_for_invis_intang, set_point_both)
4334 (get_property_and_range, compare_string_intervals)
4335 (set_intervals_multibyte_1, set_intervals_multibyte):
4336 * keyboard.c (decode_timer):
4337 Use bool for boolean.
4338 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4339 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4341 2012-09-02 Chong Yidong <cyd@gnu.org>
4343 * keymap.c (push_key_description): Print M-TAB as C-M-i
4346 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4348 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4349 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4350 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4351 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4352 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4353 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4354 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4356 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4358 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4359 more than one grapheme cluster passed to the shaper: compute the
4360 offset adjustment values separately for each cluster. (Bug#11860)
4362 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4363 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4364 about implicit conversions from integer to pointer.
4366 2012-09-01 Daniel Colascione <dancol@dancol.org>
4368 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4369 system used too early.
4371 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4373 Better seed support for (random).
4374 * emacs.c (main): Call init_random.
4375 * fns.c (Frandom): Set the seed from a string argument, if given.
4376 Remove long-obsolete Gentzel cruft.
4377 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4378 (init_random): New function.
4380 2012-09-01 Daniel Colascione <dancol@dancol.org>
4382 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4383 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4384 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4385 x_wm_set_size_hint, x_query_colors, x_real_positions,
4386 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4387 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4388 all of which have been moved to common code.
4390 * xfaces.c: Include TERM_HEADER instead of listing all possible
4391 window-system headers.
4393 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4396 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4397 directly accessing frame internals.
4399 * w32font.h: Include font.h. Define syms_of_w32font and
4402 * process.c: Include TERM_HEADER instead of listing all possible
4403 window-system headers.
4405 * nsterm.h: Remove declarations now in frame.h.
4406 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4408 * menu.c: Include TERM_HEADER instead of listing all possible
4409 window-system headers.
4411 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4414 * keyboard.c: Include TERM_HEADER instead of listing all possible
4415 window-system headers.
4417 * image.c: Include TERM_HEADER instead of listing all possible
4418 window-system headers. Declare Vlibrary_cache when compiling for
4421 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4422 window system declarations.
4424 * frame.h: Move common functions here: set_frame_menubar,
4425 x_set_window_size, x_sync, x_get_focus_frame,
4426 x_set_mouse_position, x_set_mouse_pixel_position,
4427 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4428 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4429 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4430 x_activate_menubar, x_real_positions, x_bitmap_icon,
4431 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4434 * frame.c: Include TERM_HEADER instead of listing all possible
4435 window-system headers.
4437 * font.c: Include TERM_HEADER instead of listing all possible
4438 window-system headers.
4440 * emacs.c: Include TERM_HEADER.
4442 * dispnew.c: Include TERM_HEADER instead of listing all possible
4443 window-system headers.
4445 * ccl.h: Include character.h.
4447 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4448 the current window system; include in list of objects to link into
4451 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4453 Remove mark_ttys function and fix tty_display_info initialization.
4454 * lisp.h (mark_ttys): Remove prototype.
4455 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4456 to mark_ttys because all possible values of 'top_frame' slot are
4457 the frames which are reachable from Vframe_list.
4458 * term.c (mark_ttys): Remove.
4459 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4461 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4463 Change struct frame bitfields from unsigned char to unsigned.
4464 * frame.h (struct frame): Change type of 'display_preempted',
4465 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4466 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4467 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4468 bitfields from unsigned char to unsigned.
4470 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4472 Remove unused member of struct x_output and struct w32_output.
4473 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4474 * w32term.h (struct w32_output): Likewise.
4476 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4478 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4479 does not become zero (Bug#12234).
4481 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4483 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4484 for GCC 4.7.1 x86-64.
4486 2012-08-30 Glenn Morris <rgm@gnu.org>
4488 * lread.c (init_lread): For out-of-tree builds, only add the
4489 source directory's site-lisp dir to the load-path if it exists,
4490 consistent with in-tree builds. (Bug#12302)
4492 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4494 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4495 button_values to NULL. Call setStykeMask so dialogs get a close button.
4496 (windowShouldClose:): Set window_closed.
4497 (dealloc): New member, free button_values.
4498 (process_dialog:): Make member function. Remove window argument,
4499 replace window with self. Count buttons and allocate and store values
4501 (addButton:value:row:): value is int with the name tag. Call setTag
4502 with tag. Remove return self, declare return value as void.
4503 (addString:row:): Remove return self, declare return value as void.
4504 (addSplit): Remove return self, declare return value as void.
4505 (clicked:): Remove return self, declare return value as void.
4506 Set dialog_return to button_values[seltag]. Code formatting change.
4507 (initFromContents:isQuestion:): Adjust call to process_dialog.
4508 Code formatting change.
4509 (timeout_handler:): Set timer_fired to YES.
4510 (runDialogAt:): Set timer_fired to NO.
4511 Handle click on close button as quit.
4513 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4514 Add window_closed and button_values. Add void as return value for
4515 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4516 Add process_dialog as new member.
4518 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4520 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4521 is not one of the heaps we manage. (Bug#12242)
4523 2012-08-28 Glenn Morris <rgm@gnu.org>
4525 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4527 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4529 * window.c (Fset_window_configuration): Remove handling of
4530 auto-buffer-name window parameter. Install revision of reverted
4533 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4535 Do not allow to set major mode for a dead buffer.
4536 * buffer.c (Fset_buffer_major_mode): Signal an error
4537 if the buffer is dead.
4538 (Fother_buffer, other_buffer_safely): Remove redundant
4541 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4543 Always use set_buffer_if_live to restore original buffer at unwind.
4544 * buffer.h (record_unwind_current_buffer): New function.
4545 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4546 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4547 * undo.c, window.c: Adjust users.
4548 * buffer.c (set_buffer_if_live): Fix comment.
4550 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4552 Fix usage of set_buffer_internal.
4553 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4554 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4555 * coding.c (decode_coding): Omit redundant test.
4556 * fileio.c (decide_coding_unwind): Likewise.
4557 * fns.c (secure_hash): Likewise.
4558 * insdel.c (modify_region): Likewise.
4559 * keyboard.c (command_loop_1): Likewise.
4560 * print.c (PRINTFINISH): Likewise.
4561 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4563 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4565 * dispnew.c: Use bool for boolean.
4566 (frame_garbaged, display_completed, delayed_size_change)
4567 (fonts_changed_p, add_window_display_history)
4568 (add_frame_display_history, verify_row_hash)
4569 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4570 (row_equal_p, realloc_glyph_pool)
4571 (allocate_matrices_for_frame_redisplay)
4572 (showing_window_margins_p)
4573 (adjust_frame_glyphs_for_frame_redisplay)
4574 (build_frame_matrix_from_leaf_window, make_current)
4575 (mirrored_line_dance, mirror_line_dance, update_frame)
4576 (update_window_tree, update_single_window)
4577 (check_current_matrix_flags, update_window, update_text_area)
4578 (update_window_line, set_window_update_flags, scrolling_window)
4579 (update_frame_1, scrolling, buffer_posn_from_coords)
4580 (do_pending_window_change, change_frame_size)
4581 (change_frame_size_1, sit_for):
4582 Use bool for boolean.
4583 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4584 and remove last int (actually boolean) argument, which was always 0.
4585 All callers changed.
4586 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4587 * dispextern.h (struct composition_it): Use bool for boolean.
4588 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4589 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4590 * dired.c (file_name_completion):
4591 Use bool for boolean. (This was missed in an earlier change.)
4593 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4595 * window.c (Fset_window_configuration): Revert first part of
4598 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4600 * nsterm.h (NSPanel): New class variable dialog_return.
4602 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4603 Initialize dialog_return.
4604 (windowShouldClose:): Use stop instead of stopModalWithCode.
4605 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4606 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4608 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4611 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4613 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4614 * composite.c (find_composition, composition_gstring_p)
4615 (composition_reseat_it, find_automatic_composition):
4616 * data.c (let_shadows_buffer_binding_p)
4617 (let_shadows_global_binding_p, set_internal, make_blv)
4618 (Fmake_variable_buffer_local, Fmake_local_variable)
4619 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4620 (cons_to_signed, arith_driver):
4621 * dbusbind.c (xd_in_read_queued_messages):
4622 * dired.c (directory_files_internal, file_name_completion):
4623 Use bool for booleans.
4624 * dired.c (file_name_completion):
4625 * process.h (fd_callback):
4626 Omit int (actually boolean) argument. It wasn't being used.
4628 * composite.h, lisp.h: Reflect above API changes.
4630 * cmds.c, coding.c: Use bool for booleans.
4631 * cmds.c (move_point, Fself_insert_command):
4632 * coding.h (struct composition status, struct coding_system):
4633 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4634 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4635 (emacs_mule_char, decode_coding_emacs_mule)
4636 (encode_coding_emacs_mule, detect_coding_iso_2022)
4637 (decode_coding_iso_2022, encode_invocation_designation)
4638 (encode_designation_at_bol, encode_coding_iso_2022)
4639 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4640 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4641 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4642 (encode_coding_raw_text, detect_coding_charset)
4643 (decode_coding_charset, encode_coding_charset, detect_eol)
4644 (detect_coding, get_translation_table, produce_chars)
4645 (consume_chars, reused_workbuf_in_use)
4646 (make_conversion_work_buffer, code_conversion_save)
4647 (decode_coding_object, encode_coding_object)
4648 (detect_coding_system, char_encodable_p)
4649 (Funencodable_char_position, code_convert_region)
4650 (code_convert_string, code_convert_string_norecord)
4651 (Fset_coding_system_priority):
4652 * fileio.c (Finsert_file_contents):
4653 Use bool for booleans.
4654 * coding.h, lisp.h: Reflect above API changes.
4655 * coding.c: Remove unnecessary static function decls.
4656 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4657 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4658 not a boolean 'int', since callers never look at the return value.
4659 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4660 * coding.h (decoding_buffer_size, encoding_buffer_size)
4661 (emacs_mule_string_char): Remove unused extern decls.
4662 (struct iso_2022_spec, struct coding_system):
4663 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4664 (struct emacs_mule_spec): Remove unused field 'full_support'.
4665 All initializations removed.
4666 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4668 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4670 Fix spare memory change (Bug#12286).
4671 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4672 (valid_lisp_object_p): Likewise.
4674 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4676 * window.c (Fset_window_configuration): Record any window's old
4677 buffer if it's replaced (see Bug#8789). If the new current
4678 buffer doesn't appear in the selected window, go to its old
4681 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4683 Special MEM_TYPE_SPARE to denote reserved memory.
4684 * alloc.c (enum mem_type): New memory type.
4685 (refill_memory_reserve): Use new type for spare memory.
4686 This prevents live_cons_p and live_string_p from incorrect
4687 detection of uninitialized objects from spare memory as live.
4689 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4692 * Makefile.in (.PHONY): versioclean -> versionclean.
4694 Remove unused external symbols.
4695 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4696 * window.c (Qwindow_valid_p, decode_valid_window):
4697 Now static, not extern.
4698 * data.c (Qinterval): Remove; unused.
4699 (syms_of_data): Do not define 'interval'.
4700 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4701 * window.h (decode_valid_window):
4704 * character.c, charset.c, chartab.c: Use bool for booleans.
4705 * character.c (lisp_string_width, string_count_byte8)
4706 (string_escape_byte8):
4707 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4708 (load_charset_map_from_file, map_charset_chars)
4709 (Fdefine_charset_internal, define_charset_internal)
4710 (Fdeclare_equiv_charset, find_charsets_in_text)
4711 (Ffind_charset_region, char_charset, Fiso_charset):
4712 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4713 (sub_char_table_set, sub_char_table_set_range)
4714 (char_table_set_range, optimize_sub_char_table)
4715 (map_sub_char_table):
4716 Use bool for boolean.
4717 * character.c (str_to_unibyte): Omit last boolean argument; it was
4718 always 0. All callers changed.
4719 * character.h, charset.h: Adjust to match previous changes.
4720 * character.h (char_printable_p): Remove decl of nonexistent function.
4721 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4722 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4723 are all boolean, so make them single-bit bitfields.
4725 * lisp.h (ASET): Remove attempt to detect side effects.
4726 It was meant to be temporary and it often doesn't work,
4727 because when IDX has side effects the behavior of IDX==IDX
4728 is undefined. See Stefan Monnier in
4729 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4731 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4733 * lisp.h (functionp): New function (extracted from Ffunctionp).
4734 (FUNCTIONP): Use it.
4735 * eval.c (Ffunctionp): Use it.
4737 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4739 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4740 as that's faster and simpler than static storage. Don't bother
4741 with the g_main_context_query overhead if g_main_context_pending
4742 says no events are pending.
4743 (gfds, gfds_size): Remove these static vars.
4744 (xgselect_initialize): Remove; no longer needed.
4745 All uses and decls removed.
4747 * emacs.c (fatal_error_signal_hook): Remove.
4748 All uses removed. This leftover from old code was always 0.
4750 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4751 * casefiddle.c (casify_object, casify_region):
4752 * casetab.c (set_case_table):
4753 * category.c, category.h (word_boundary_p):
4754 * category.h (CHAR_HAS_CATEGORY):
4755 Use bool for booleans, instead of int.
4757 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4759 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4761 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4763 On assertion failure, print backtrace if available.
4764 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4765 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4766 * Makefile.in (LIB_EXECINFO): New macro.
4769 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4770 * bytecode.c (exec_byte_code):
4771 * callint.c (check_mark, Fcall_interactively):
4772 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4773 (getenv_internal, sync_process_alive, call_process_exited):
4774 * lisp.h (USE_SAFE_ALLOCA):
4775 Use bool for booleans, instead of int.
4776 * lisp.h, process.h: Adjust prototypes to match above changes.
4777 * callint.c (Fcall_interactively): Don't assume the mark's
4778 offset fits in 'int'.
4780 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4782 * buffer.c, buffer.h: Use bool for boolean.
4783 * buffer.c (reset_buffer_local_variables)
4784 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4785 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4786 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4787 (overlay_touches_p, overlay_strings, Foverlay_put)
4788 (report_overlay_modification, call_overlay_mod_hooks):
4789 (mmap_enlarge, mmap_set_vars):
4790 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4791 Use bool for booleans, instead of int.
4792 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4793 since the 1-or-0 return value is always ignored anyway.
4794 (mmap_initialized_p):
4795 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4796 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4798 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4800 * bidi.c: Use bool for boolean.
4801 This is a bit more readable, and makes the text segment of bidi.o
4802 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4803 Presumably it's faster too.
4804 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4806 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4807 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4808 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4809 (bidi_explicit_dir_char, bidi_level_of_next_char)
4810 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4811 Use bool for booleans, instead of int.
4812 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4813 (bidi_unshelve_cache): Adjust decls to match code.
4815 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4817 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4820 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4822 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4823 * atimer.h: Include <stdbool.h>.
4825 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4827 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4828 compile time tests instead of run time tests on systems that do
4830 (FRAME_MAC_P): Remove leftover from deleted code.
4831 * frame.c (syms_of_frame): Remove leftover from deleted code.
4833 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4835 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4837 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4839 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4840 Otherwise, the compiler complains about (A?B:C) where B is void
4841 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4842 (fontset_add): Return void, for FONTSET_ADD.
4844 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4846 * alloc.c: Use bool for booleans.
4847 (gc_in_progress, abort_on_gc)
4848 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4849 (dont_register_blocks) [GC_MALLOC_CHECK]:
4850 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4851 (check_string_bytes, make_specified_string, memory_full)
4852 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4853 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4854 (mark_stack, valid_pointer_p, make_pure_string)
4855 (Fgarbage_collect, survives_gc_p, gc_sweep):
4856 Use bool for booleans, instead of int.
4857 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4858 Remove unused local.
4859 * alloc.c (PURE_POINTER_P):
4860 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4861 * editfns.c (Fformat):
4862 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4864 * fns.c (sweep_weak_table):
4865 * lisp.h (suppress_checking, push_message, survives_gc_p)
4866 (make_pure_string, gc_in_progress, abort_on_gc):
4867 * lread.c (readchar, read1):
4868 * print.c (Fprin1_to_string):
4869 * xdisp.c (push_message):
4870 Use bool for booleans affected directly or indirectly by
4873 Make recently-introduced setters macros.
4874 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4875 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4876 (set_fontset_default, set_fontset_fallback): Rename from their
4877 upper-case counterparts, and make them functions rather than macros.
4878 This is more consistent with the other recently-introduced setters.
4879 These don't need to be inline, since they're local.
4881 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4883 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4884 the loop (Bug#12247).
4886 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4888 * lisp.h (vcopy): Use memcpy rather than our own loop.
4889 This fixes a performance regression introduced by the recent
4890 addition of vcopy. This means 'vcopy' will need to be modified
4891 for a copying collector, but that's OK. Also, tighten the
4892 checking in the assertion.
4894 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4896 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4897 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4898 non-base glyph for the width of the base character, according to
4899 what x_draw_composite_glyph_string_foreground expects.
4900 Generate WADJUST value according to composition_gstring_width's
4901 expectations, to produce correct width of the composed character.
4902 Reverse the sign of the DU offset produced by ScriptPlace.
4904 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4906 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4908 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4910 Avoid direct writes to contents member of struct Lisp_Vector.
4911 * lisp.h (vcopy): New function to copy data into vector.
4912 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4913 * fns.c (Ffillarray): Use ASET.
4914 * keyboard.c (timer_check_2): Use AREF and ASET.
4915 (append_tool_bar_item, Frecent_keys): Use vcopy.
4916 * lread.c (read_vector): Use ASET.
4917 * msdos.c (Frecent_doskeys): Use vcopy.
4918 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4919 (Finternal_merge_in_global_face): Use ASET and vcopy.
4920 * xfont.c (xfont_list_pattern): Likewise.
4922 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4924 * window.c (Fwindow_point): For the selected window always return
4925 the position of its buffer's point.
4926 (Fset_window_point): For the selected window always go in its
4927 buffer to the specified position.
4929 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4931 Setter macros for fontsets.
4932 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4933 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4934 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4937 2012-08-20 Glenn Morris <rgm@gnu.org>
4939 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4940 Don't assume that `ln -f' works.
4942 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4944 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4945 and later about non-assignments with no effect. See discussion at
4946 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4949 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4951 Inline setter functions for Lisp_Objects slots of struct specbinding.
4952 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4955 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4957 * window.c (select_window): Always make selected window's buffer
4960 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4962 Use AREF and ASET for docstrings of category tables.
4963 * category.h (CATEGORY_DOCSTRING): Use AREF.
4964 (SET_CATEGORY_DOCSTRING): Use ASET.
4965 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4967 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4969 Inline setter functions for hash table members.
4970 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4971 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4972 (set_hash_key_and_value, set_hash_index, set_hash_next)
4973 (set_hash_hash): New functions.
4974 * charset.c, fns.c: Adjust users.
4976 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4978 Inline getter and setter functions for per-buffer values.
4979 * buffer.h (per_buffer_default, set_per_buffer_default)
4980 (per_buffer_value, set_per_buffer_value): New functions.
4981 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4982 * buffer.c, data.c: Adjust users.
4984 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4986 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4988 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4990 Rely on <config.h> + <unistd.h> to declare 'environ',
4991 as gnulib does this if the system doesn't.
4992 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4993 Remove declaration. MS-Windows declares it on stdlib.h which is
4994 included by conf_post.h.
4995 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4996 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4997 * vm-limit.c: Include <unistd.h>, for 'environ'.
4999 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5000 (start_of_data): Remove decl; mem-limits.h provides it.
5002 * xdisp.c (handle_invisible_prop): Make it a bit faster
5003 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5005 2012-08-19 Chong Yidong <cyd@gnu.org>
5007 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5010 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5012 * .gdbinit: Use call instead of set when calling a function in the
5015 * data.c (set_internal): Don't use set_blv_found.
5016 (Fkill_local_variable): Likewise.
5018 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5020 * nsfont.m (ns_ascii_average_width): Ensure the string
5021 ascii_printable is initialized with a null-terminated character
5022 array. Otherwise, it can contain undesired extra characters.
5024 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5026 port new setting code to Sun C 5.8 2005/10/13
5027 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5028 Return void, not Lisp_Object. Otherwise, the compiler
5029 complains about (A?B:C) where B is void and C is Lisp_Object
5030 when compiling CHAR_TABLE_SET, due to the recent change to
5031 the API of sub_char_table_set_contents.
5033 2012-08-18 Chong Yidong <cyd@gnu.org>
5035 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5036 for the string case (Bug#3874).
5038 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5040 * buffer.h (BSET): Remove (Bug#12215).
5041 Replace all uses with calls to new setter functions.
5042 (bset_bidi_paragraph_direction, bset_case_canon_table)
5043 (bset_case_eqv_table, bset_directory, bset_display_count)
5044 (bset_display_time, bset_downcase_table)
5045 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5046 (bset_last_selected_window, bset_local_var_alist)
5047 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5048 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5050 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5051 (bset_auto_fill_function, bset_auto_save_file_format)
5052 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5053 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5054 (bset_cache_long_line_scans, bset_case_fold_search)
5055 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5056 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5057 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5058 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5059 (bset_header_line_format, bset_indicate_buffer_boundaries)
5060 (bset_indicate_empty_lines, bset_invisibility_spec)
5061 (bset_left_fringe_width, bset_major_mode, bset_mark)
5062 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5063 (bset_name, bset_overwrite_mode, bset_pt_marker)
5064 (bset_right_fringe_width, bset_save_length)
5065 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5066 (bset_scroll_up_aggressively, bset_selective_display)
5067 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5068 (bset_word_wrap, bset_zv_marker):
5069 * category.c (bset_category_table):
5070 * syntax.c (bset_syntax_table):
5071 New setter functions.
5073 * process.h (PSET): Remove (Bug#12215).
5074 Replace all uses with calls to new setter functions.
5075 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5076 (PROCESS_INLINE): New macro.
5077 (pset_childp): New setter function.
5078 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5079 * process.c (PROCESS_INLINE):
5080 Define to EXTERN_INLINE, so that the corresponding functions
5081 are compiled into code.
5082 (pset_buffer, pset_command, pset_decode_coding_system)
5083 (pset_decoding_buf, pset_encode_coding_system)
5084 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5085 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5086 (pset_type, pset_write_queue): New setter functions.
5088 * window.h (WSET): Remove (Bug#12215).
5089 Replace all uses with calls to new setter functions.
5090 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5091 (WINDOW_INLINE): New macro.
5092 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5093 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5094 (wset_total_lines, wset_vertical_scroll_bar)
5095 (wset_window_end_pos, wset_window_end_valid)
5096 (wset_window_end_vpos): New setter functions.
5097 * window.c (WINDOW_INLINE):
5098 Define to EXTERN_INLINE, so that the corresponding functions
5099 are compiled into code.
5100 (wset_combination_limit, wset_dedicated, wset_display_table)
5101 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5102 (wset_new_normal, wset_new_total, wset_next_buffers)
5103 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5104 (wset_prev_buffers, wset_right_fringe_width)
5105 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5106 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5107 (wset_window_parameters):
5108 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5109 (wset_column_number_displayed, wset_region_showing):
5110 New setter functions.
5112 * termhooks.h (TSET): Remove (Bug#12215).
5113 Replace all uses with calls to new setter functions.
5114 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5115 (TERMHOOKS_INLINE): New macro.
5116 (tset_charset_list, tset_selection_alist): New setter functions.
5117 * terminal.c (TERMHOOKS_INLINE):
5118 Define to EXTERN_INLINE, so that the corresponding functions
5119 are compiled into code.
5120 (tset_param_alist): New setter function.
5122 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5124 * keyboard.h (KSET): Remove (Bug#12215).
5125 Replace all uses with calls to new setter functions.
5126 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5127 (KEYBOARD_INLINE): New macro.
5128 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5129 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5130 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5131 New setter functions.
5132 * keyboard.c (KEYBOARD_INLINE):
5133 Define to EXTERN_INLINE, so that the corresponding functions
5134 are compiled into code.
5135 (kset_echo_string, kset_kbd_queue)
5136 (kset_keyboard_translate_table, kset_last_prefix_arg)
5137 (kset_last_repeatable_command, kset_local_function_key_map)
5138 (kset_overriding_terminal_local_map, kset_real_last_command)
5139 (kset_system_key_syms): New setter functions.
5141 * frame.h (FSET): Remove (Bug#12215).
5142 Replace all uses with calls to new setter functions.
5143 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5144 (FRAME_INLINE): New macro.
5145 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5146 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5147 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5148 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5149 (fset_param_alist, fset_root_window, fset_scroll_bars)
5150 (fset_selected_window, fset_title, fset_tool_bar_items)
5151 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5152 * frame.c (FRAME_INLINE):
5153 Define to EXTERN_INLINE, so that the corresponding functions
5154 are compiled into code.
5155 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5157 A few more naming-convention fixes for getters and setters.
5158 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5159 and rename from buffer_overlays_set_before.
5160 (set_buffer_overlays_after): Move here from buffer.h, and rename
5161 from buffer_overlays_set_after.
5162 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5164 (set_buffer_intervals): Rename from buffer_set_intervals.
5165 * intervals.c (set_interval_object): Move here from intervals.h,
5166 and rename from interval_set_object.
5167 (set_interval_left): Move here from intervals.h, and rename from
5169 (set_interval_right): Move here from intervals.h, and rename from
5171 (copy_interval_parent): Move here from intervals.h, and rename from
5172 interval_copy_parent.
5173 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5174 (set_interval_plist): Rename from interval_set_plist.
5175 Return void, not Lisp_Object, since no caller uses the result.
5176 * lisp.h (string_intervals): Rename from string_get_intervals.
5177 (set_string_intervals): Rename from string_set_intervals.
5179 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5180 (set_char_table_contents): Rename from char_table_set_contents.
5181 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5182 All uses changed. See the end of
5183 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5185 * lisp.h (CSET): Remove (Bug#12215).
5186 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5187 (set_char_table_purpose): New functions,
5188 replacing CSET. All uses changed. For example, replace
5189 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5190 "set_char_table_parent (char_table, parent);".
5191 The old version was confusing because it used the same name
5192 'parent' for two different things.
5194 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5196 Functions to get and set Lisp_Object fields of buffer-local variables.
5197 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5198 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5199 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5200 * data.c, eval.c, frame.c: Adjust users.
5202 2012-08-17 Chong Yidong <cyd@gnu.org>
5204 * xfaces.c (merge_face_vectors): If the target font specfies a
5205 font spec, make the font's attributes take precedence over
5206 directly-specified attributes.
5207 (merge_face_ref): Recognize :font.
5209 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5211 Do not use memcpy for copying intervals.
5212 * intervals.c (reproduce_interval): New function.
5213 (reproduce_tree, reproduce_tree_obj): Use it.
5214 (reproduce_tree_obj): Remove prototype.
5216 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5218 * lisp.h (duration_to_sec_usec): Remove unused decl.
5220 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5222 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5223 to an allocated instance of NSString, not to the class itself.
5225 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5227 * makefile.w32-in (C_CTYPE_H): New macro.
5228 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5229 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5230 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5232 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5234 Use ASCII tests for character types.
5235 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5237 Don't include <ctype.h>; was not needed.
5238 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5239 * sysdep.c, xfaces.c:
5240 Include <c-ctype.h> instead of <ctype.h>.
5241 * nsterm.m: Include <c-ctype.h>.
5242 * charset.c (read_hex):
5243 * doc.c (Fsnarf_documentation):
5244 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5245 (DRIVE_LETTER) [DOS_NT]:
5246 (Ffile_name_directory, Fexpand_file_name)
5247 (Fsubstitute_in_file_name):
5248 * font.c (font_parse_xlfd, font_parse_fcname):
5249 * frame.c (x_set_font_backend):
5250 * gtkutil.c (xg_get_font):
5251 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5252 * nsimage.m (hexchar):
5253 * nsterm.m (ns_xlfd_to_fontname):
5254 * sysdep.c (system_process_attributes):
5255 * xfaces.c (hash_string_case_insensitive):
5256 Use C-locale tests instead of locale-specific tests for character
5257 types, since we want the ASCII interpretation here, not the
5258 interpretation suitable for whatever happens to be the current locale.
5260 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5262 Consistently check windows for validity/liveness
5263 (Bug#11984, Bug#12025, Bug#12026).
5264 * lisp.h (CHECK_VALID_WINDOW): New macro.
5265 * window.c (decode_window): Rename to decode_live_window.
5266 (decode_valid_window, Fwindow_valid_p): New functions.
5267 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5268 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5269 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5270 (Fwindow_prev_sibling, Fwindow_combination_limit)
5271 (Fset_window_combination_limit, Fwindow_use_time)
5272 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5273 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5274 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5275 (Fwindow_hscroll, Fset_window_hscroll)
5276 (Fwindow_redisplay_end_trigger)
5277 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5278 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5279 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5280 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5281 (Fwindow_end, Fset_window_point, Fset_window_start)
5282 (Fpos_visible_in_window_p, Fwindow_line_height)
5283 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5284 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5285 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5286 (Fset_window_parameter, Fwindow_display_table)
5287 (Fset_window_display_table, Fdelete_other_windows_internal)
5288 (Fset_window_buffer, Fset_window_new_total)
5289 (Fset_window_new_normal, Fdelete_window_internal)
5290 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5291 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5292 (Fwindow_scroll_bars): Check whether argument window is a valid or
5293 live window. Update doc-strings.
5294 (syms_of_window): New symbol Qwindow_valid_p.
5295 * keyboard.c (Fposn_at_x_y): Check whether argument
5296 frame_or_window denotes a valid window.
5298 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5300 Fix previous char table change.
5301 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5302 * chartab.c (optimize_sub_char_table): Likewise.
5304 2012-08-16 Chong Yidong <cyd@gnu.org>
5306 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5308 * xfont.c (xfont_open):
5309 * xftfont.c (xftfont_open): Set the font's max_width field.
5311 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5312 min_width to space_width and average_width to the average over
5313 printable ASCII characters.
5314 (ns_char_width): Code cleanup.
5315 (ns_ascii_average_width): New utility function.
5317 * font.h (struct font): Update comments.
5319 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5321 Simple interface to set Lisp_Object fields of character tables.
5322 * lisp.h (CSET): New macro.
5323 (char_table_set_extras, char_table_set_contents)
5324 (sub_char_table_set_contents): New function.
5325 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5326 * syntax.c: Adjust users.
5328 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5330 * eval.c (eval_sub): Bind lexical-binding.
5331 * lread.c (Qlexical_binding): Make non-static.
5333 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5335 * nsmenu.m (popupSession): Remove.
5336 (pop_down_menu): Remove endModalSession.
5337 (timeout_handler:): New method.
5338 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5339 Call runModalForWindow. Check timer_fired when it returns.
5340 If not set, cancel timer and break out of loop.
5341 Otherwise loop again, with a new timeout.
5343 * nsterm.m: Include fcntl.h if present.
5344 (fd_entry, t_readfds, inNsSelect): Remove.
5345 (select_writefds, select_valid, select_timeout, selfds)
5346 (select_mutex, apploopnr): Add.
5347 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5348 Otherwise call kbd_buffer_store_event.
5349 (ns_send_appdefined): Remove release of fd_entry.
5350 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5351 Increment and decrement apploopnr.
5352 (ns_select): If no file descriptors, just do a NSTimer.
5353 Otherwise copy read/write masks and start select thread (fd_handler).
5354 Start main loop and wait for application defined event.
5355 Inform select thread to stop selecting after main loop is exited.
5356 (ns_term_init): Create selfds pipe and set non-blocking.
5357 Initialize select_mutex. Start the select thread (fd_handler).
5358 (fd_handler:): Loop forever, wait for info from the main thread
5359 to either start or stop selecting. When select returns, send
5360 and appdefined event.
5361 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5362 If not call kbd_buffer_store_event.
5364 * nsterm.h (EmacsApp): fd_handler takes id argument.
5365 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5367 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5369 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5371 * region-cache.c (move_cache_gap): Update gap_len using the actual
5372 growth of the boundaries array. Do not change cache_len.
5375 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5377 Generalize and cleanup font subsystem checks.
5378 * font.h (FONT_DEBUG, font_assert): Remove.
5379 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5380 Change font_assert to eassert. Use eassert where appropriate.
5382 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5384 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5386 2012-08-15 Chong Yidong <cyd@gnu.org>
5388 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5389 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5390 extract the font descriptor instead of just the font name.
5391 In that case, return a font spec instead of a string.
5392 (x_last_font_name): Move to this file from xfns.c.
5394 * xfns.c (Fx_select_font): The return value can also be a font
5395 spec. Move x_last_font_name management to gtkutil.c.
5397 * xfaces.c: Make font weight and style symbols non-static.
5399 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5401 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5404 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5406 * alloc.c (Fgarbage_collect): Use plural form consistently.
5408 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5410 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5411 iteration through the command loop. Fixes a problem whereby mouse
5412 movements are ignored until the first mouse click.
5414 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5416 Use bool, not int, for Lisp booleans.
5417 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5418 makes Emacs a bit smaller and presumably a bit faster.
5419 * lisp.h: Include <stdbool.h>.
5420 (struct Lisp_Boolfwd, defvar_bool):
5421 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5422 * regex.c [!emacs]: Include <stdbool.h>.
5423 (false, true): Remove; <stdbool.h> does this for us now.
5425 2012-08-14 Chong Yidong <cyd@gnu.org>
5427 * character.c (Fcharacterp): Doc fix (Bug#12076).
5429 * data.c (Findirect_variable): Doc fix (Bug#11040).
5431 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5433 * editfns.c (Fformat): Doc fix (Bug#12059).
5434 (Fsave_current_buffer): Doc fix (Bug#11542).
5436 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5438 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5441 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5443 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5444 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5445 * minibuf.c (choose_minibuf_frame, read_minibuf):
5446 * w32fns.c (x_create_tip_frame):
5447 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5448 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5450 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5452 * intervals.c (offset_intervals): Remove obsolete comment.
5454 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5456 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5458 2012-08-14 Gergely Risko <gergely@risko.hu>
5460 * coding.c (decode_coding): Record buffer modification before
5461 disabling undo_list (Bug#11773).
5463 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5465 Revert and cleanup some recent overlay changes.
5466 * buffer.h (enum overlay_type): Remove.
5467 (buffer_get_overlays, buffer_set_overlays): Likewise.
5468 (buffer_set_overlays_before, buffer_set_overlays_after):
5469 New function. Adjust users.
5470 (unchain_both): Add eassert.
5472 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5474 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5476 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5478 * gtkutil.c (xg_mark_data): Don't assume C99.
5480 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5482 * gtkutil.c (xg_frame_tb_info): New struct.
5483 (TB_INFO_KEY): New define.
5484 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5485 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5486 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5488 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5489 is up to date. Otherwise store new data.
5490 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5492 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5494 Use KSET for write access to Lisp_Object members of struct kboard.
5495 * keyboard.h (KSET): New macro.
5496 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5497 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5498 * xterm.c: Adjust users.
5500 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5502 Use BSET for write access to Lisp_Object members of struct buffer.
5503 * buffer.h (BSET): New macro.
5504 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5505 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5506 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5507 * window.c, xdisp.c, xfns.c: Adjust users.
5509 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5511 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5513 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5515 * nsterm.m (not_in_argv): New function.
5516 (application:openFile, application:openTempFile:):
5517 (application:openFileWithoutUI:, application:openFiles:): Open file
5518 if not_in_argv returns non-zero (bug#12171).
5520 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5521 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5522 Define for Gtk+ versions less than 3.2.
5523 (xg_get_font_name): Use those functions/macros here.
5524 Reported by Frans Oilinki <moilinki@gmail.com>.
5526 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5528 * unexmacosx.c (copy_data_segment): Copy initialized data in
5529 statically linked libraries from input file rather than memory.
5531 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5532 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5533 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5535 2012-08-10 Glenn Morris <rgm@gnu.org>
5537 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5538 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5540 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5542 Fix last change to allow compilation with low optimization levels.
5543 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5544 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5546 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5548 Use common inline syntax in intervals.h.
5549 * intervals.h (INTERVALS_INLINE): New macro.
5550 Change all users from LISP_INLINE.
5552 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5554 Define Qnone once for all platforms.
5555 * frame.c (Qnone): Define here.
5556 (syms_of_frame): DEFSYM it.
5557 * lisp.h (Qnone): New declaration.
5558 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5559 * xfns.c: Remove duplication. Adjust users.
5561 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5563 Remove unused macros from intervals.h.
5564 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5565 * intervals.c: Adjust comment.
5567 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5569 * w32fns.c <w32_unicode_gui>: New static variable.
5570 (globals_of_w32fns): Initialize it according to os_subtype.
5571 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5574 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5575 Eli Zaretskii <eliz@gnu.org>
5577 Fix bug #10299 with Unicode characters sent by customized
5578 keyboards created by MSKLC.
5579 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5580 (w32_init_class): Use it to initialize the Emacs class with either
5581 ANSI or Unicode API calls.
5582 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5584 (w32_wnd_proc): If the character code sent by WM_CHAR or
5585 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5586 original message. Call DefWindowProcW on NT and later.
5588 2012-08-10 Glenn Morris <rgm@gnu.org>
5590 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5592 * lisp.h (DIRECTORY_SEP): Let configure set it.
5594 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5596 Use TSET for write access to Lisp_Object slots of struct terminal.
5597 * termhooks.h (TSET): New macro.
5598 * coding.c, terminal.c, xselect.c: Adjust users.
5600 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5602 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5603 the failing expression, include them in the error message.
5604 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5605 * lisp.h (internal_condition_case_n): Update declaration.
5607 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5609 Inline functions to examine and change buffer overlays.
5610 * buffer.c (unchain_both): New function.
5611 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5612 (buffer_has_overlays): New function.
5613 (enum overlay_type): New enum.
5614 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5615 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5617 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5619 Inline functions to examine and change buffer intervals.
5620 * alloc.c (mark_interval_tree): Remove.
5621 (MARK_INTERVAL_TREE): Simplify.
5622 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5623 * intervals.c (buffer_balance_intervals): New function.
5624 (graft_intervals_into_buffer): Adjust indentation.
5625 (set_intervals_multibyte): Simplify.
5626 * buffer.h (BUF_INTERVALS): Remove.
5627 (buffer_get_intervals, buffer_set_intervals): New function.
5628 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5629 * intervals.c, textprop.c: Adjust users.
5631 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5633 Inline functions to examine and change string intervals.
5634 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5635 (string_get_intervals, string_set_intervals): New function.
5636 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5637 * lread.c, print.c, textprop.c: Adjust users.
5639 2012-08-08 Glenn Morris <rgm@gnu.org>
5641 * lisp.mk (lisp): Remove language/persian.elc.
5643 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5646 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5647 (NULL_INTERVAL_P): Likewise. Adjust users.
5648 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5649 Adjust comment. Move under #if 0.
5650 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5651 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5653 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5655 Check total length of intervals with eassert.
5656 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5657 * intervals.c: Change all users to eassert.
5659 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5661 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5662 Rename fields to match removal of FGET and WGET and disuse of
5663 INTERNAL_FIELD in Lisp_Cons.
5665 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5667 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5668 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5669 name since all xname users are fixed long time ago. Do not
5671 (set_symbol_name, set_symbol_function, set_symbol_plist):
5672 (set_symbol_next, set_overlay_plist): New function.
5673 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5674 (struct Lisp_Overlay): Likewise.
5675 (CVAR, MVAR, SVAR): Remove.
5676 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5677 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5678 * xterm.c: Adjust users.
5679 * .gdbinit: Change to use name field of struct Lisp_Symbol
5682 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5684 Basic functions to set Lisp_Object and pointer slots of intervals.
5685 * intervals.h (interval_set_parent, interval_set_object):
5686 (interval_set_left, interval_set_right, interval_set_plist):
5687 (interval_copy_parent): New function.
5688 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5689 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5691 (INTERVAL_SIZE): Remove. Adjust users.
5692 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5694 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5696 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5697 * process.h (PGET): Remove.
5698 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5699 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5701 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5703 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5704 * window.h (WGET): Remove.
5705 (struct window): Do not use INTERNAL_FIELD.
5706 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5707 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5708 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5709 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5710 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5713 2012-08-07 Chong Yidong <cyd@gnu.org>
5715 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5716 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5717 (Fdelete_window_internal): Signal an error if the window is not on
5718 a live frame (Bug#12025).
5720 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5722 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5723 * frame.h (FGET): Remove.
5724 (struct frame): Do not use INTERNAL_FIELD.
5725 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5726 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5727 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5728 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5730 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5732 * w32.c: Silence compiler warnings.
5733 (map_w32_filename): Remove unused variable `is_fat'.
5734 (chase_symlinks): Add parentheses around expression.
5736 2012-08-06 Glenn Morris <rgm@gnu.org>
5738 * sysdep.c: Respect BROKEN_GETWD.
5740 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5741 Let configure handle it.
5742 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5744 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5746 Use GCALIGNMENT where appropriate.
5747 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5748 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5749 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5751 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5753 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5754 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5756 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5758 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5759 that should be sufficient for everyone.
5761 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5763 * keyboard.c (timer_check_2): Add break so timer_check returns next
5766 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5768 Fix Windows build errors introduced after converting to WGET and WSET.
5769 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5770 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5772 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5774 * nsterm.m (ns_frame_rehighlight): Use FSET.
5776 * nsmenu.m (ns_update_menubar): Use FSET.
5778 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5780 Separate read and write access to Lisp_Object slots of Lisp_Process.
5781 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5782 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5784 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5786 Separate read and write access to Lisp_Object slots of struct window.
5787 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5788 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5789 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5790 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5791 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5792 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5795 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5797 Fix Windows build errors introduced after converting to FGET and FSET.
5798 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5799 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5800 (w32_judge_scroll_bars): Change to use FSET.
5801 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5803 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5805 Fix replacement typo.
5806 * window.c (replace_window): Set root_window instead of
5807 selected_window. This fixes a total window subsystem
5808 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5810 2012-08-06 Glenn Morris <rgm@gnu.org>
5812 * lisp.mk (lisp): Add language/persian.elc.
5814 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5816 Separate read and write access to Lisp_Object slots of struct frame.
5817 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5818 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5819 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5820 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5821 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5823 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5825 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5827 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5829 Generalize common compile-time constants.
5830 * lisp.h (header_size, bool_header_size, word_size): Now here.
5831 (struct Lisp_Vector): Add comment.
5832 (struct Lisp_Bool_Vector): Move up to define handy constants.
5833 (VECSIZE, PSEUDOVECSIZE): Simplify.
5834 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5835 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5836 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5837 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5838 * xfont.c, xmenu.c: Use word_size where appropriate.
5840 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5842 * search.c (Freplace_match): Treat \? in the replacement text
5843 literally (Bug#8161).
5845 2012-08-05 Chong Yidong <cyd@gnu.org>
5847 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5848 * frame.c (Vdelete_frame_functions):
5849 * emacs.c (Vkill_emacs_hook): Doc fix.
5851 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5853 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5854 --with-x-toolkit=no builds.
5855 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5857 2012-08-04 Chong Yidong <cyd@gnu.org>
5859 * syntax.c (Fmodify_syntax_entry): Doc fix.
5861 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5863 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5864 * w32.c (init_environment): Change the default values of many
5865 environment variables in dflt_envvars[] to NULL, to avoid pushing
5866 them into environment when they were not already defined.
5867 Remove the code that deletes site-lisp subdirectories from the default
5868 value of EMACSLOADPATH, as it is no longer needed.
5869 (check_windows_init_file): Now external, not static.
5870 Use Vload_path as is, without adding anything, as this function is now
5871 called when Vload_path is already set up.
5873 * w32.h (check_windows_init_file): Add prototype.
5875 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5876 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5877 compatibility with Posix platforms.
5878 (main): Move the call to check_windows_init_file to here from
5880 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5881 any, in the DEFALT argument into the root of the Emacs build or
5882 installation tree, as appropriate.
5884 * callproc.c (init_callproc_1): Call decode_env_path instead of
5885 doing its equivalent by hand.
5886 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5887 the code that sets Vexec_path run on MS-Windows.
5889 * lread.c (init_lread): Add comments to #ifdef's.
5891 * msdos.c (dos_set_window_size, IT_update_begin)
5892 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5893 instead of direct references.
5895 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5897 Export DEFAULT_REHASH_* to GDB.
5898 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5899 Now constants, not macros.
5901 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5903 Remove unnecessary casts involving pointers.
5904 These casts are no longer needed now that we assume C89 or later,
5905 since they involve casting to or from void *.
5906 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5907 (make_pure_float, make_pure_vector):
5908 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5909 * macros.c (Fstart_kbd_macro):
5910 * menu.c (find_and_return_menu_selection):
5911 * minibuf.c (read_minibuf_noninteractive):
5912 * sysdep.c (closedir):
5913 * xdisp.c (x_produce_glyphs):
5914 * xfaces.c (compare_fonts_by_sort_order):
5915 * xfns.c (x_real_positions, select_visual):
5916 * xselect.c (x_stop_queuing_selection_requests)
5917 (x_get_window_property, x_get_window_property_as_lisp_data):
5918 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5919 Remove unnecessary pointer casts.
5920 * alloc.c (record_xmalloc): New function.
5921 * lisp.h (record_xmalloc): New decl.
5922 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5923 more like a function. This is because the pointer cast is not
5924 needed. All uses changed.
5925 * print.c (print_string, print_error_message): Avoid length recalc.
5927 Improve fix for macroexp crash with debugging (Bug#12118).
5928 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5929 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5930 not supposed to be invoked from the garbage collector.
5931 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5932 (gc_aset): New function, which is like ASET but can be
5933 used in the garbage collector.
5934 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5935 (set_hash_index): Use it instead of ASET.
5937 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5939 Support symlinks on latest versions of MS-Windows.
5940 * w32.c: Include winioctl.h and aclapi.h.
5941 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5942 (revert_to_self): Forward declarations of static functions.
5943 <static BOOL g_b_init_get_security_info>:
5944 <g_b_init_create_symbolic_link>: New static flags.
5945 (globals_of_w32): Initialize them to zero.
5946 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5947 (map_w32_filename): Improve commentary. Simplify switch.
5948 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5949 headers (most versions of MinGW w32api don't).
5950 (get_security_info, create_symbolic_link)
5951 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5953 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5954 in the argument file name.
5955 (sys_access): Call unc_volume_file_attributes only if
5956 GetFileAttributes fails with network-related error codes.
5957 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5958 have the required privileges.
5959 (get_file_security_desc_by_name): Rename from
5960 get_file_security_desc.
5961 (stat_worker): New function, with most of the guts of 'stat', and
5962 with addition of handling of symlinks and support for 'lstat'.
5963 If possible, get file's attributes and security information by
5964 handle, not by name. Produce S_IFLNK bit for symlinks, when
5965 called from 'lstat'.
5966 (stat, lstat): New functions, call 'stat_worker'.
5967 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5968 symlinks when the underlying filesystem supports them.
5970 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5972 Fix macroexp crash on Windows with debugging (Bug#12118).
5973 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5974 checking subscripts; problem introduced with the recent
5975 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5976 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5977 since it's used in non-static inline functions now.
5979 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5980 Don't assume buffer size fits in 'int'. Remove unused local.
5982 Use C99-style 'extern inline' if available.
5983 * buffer.h (BUFFER_INLINE):
5984 * category.h (CATEGORY_INLINE):
5985 * character.h (CHARACTER_INLINE):
5986 * charset.h (CHARSET_INLINE):
5987 * composite.h (COMPOSITE_INLINE):
5988 * dispextern.h (DISPEXTERN_INLINE):
5989 * lisp.h (LISP_INLINE):
5990 * systime.h (SYSTIME_INLINE):
5991 New macro, replacing 'static inline' in this header.
5992 * buffer.h, category.h, character.h, charset.h, composite.h:
5993 * dispextern.h, lisp.h, systime.h:
5994 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5995 * alloc.c (LISP_INLINE):
5996 * buffer.c (BUFFER_INLINE):
5997 * category.c (CATEGORY_INLINE):
5998 * character.c (CHARACTER_INLINE):
5999 * charset.c (CHARSET_INLINE):
6000 * composite.c (COMPOSITE_INLINE):
6001 * dispnew.c (DISPEXTERN_INLINE):
6002 * sysdep.c (SYSTIME_INLINE):
6003 Define to EXTERN_INLINE, so that the corresponding functions
6004 are compiled into code.
6005 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6006 (INLINE_HEADER_END): New macros.
6007 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6008 since it's used in non-static inline functions now.
6009 (VALMASK) [!USE_LSB_TAG]: Likewise.
6011 2012-08-02 Glenn Morris <rgm@gnu.org>
6013 * s/: Remove empty directory.
6015 * s/ms-w32.h: Move to ../nt/inc.
6016 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6017 Update for new ms-w32.h location.
6019 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6022 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6024 2012-08-02 Glenn Morris <rgm@gnu.org>
6026 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6027 hard-coding the path separator.
6029 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6031 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6032 This how ASET and AREF are supposed to work, and makes
6033 it easier to think about future improvements. See
6034 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6035 * charset.h (set_charset_attr): New function.
6036 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6037 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6038 (aref_addr): New function. All uses of &AREF(...) changed.
6039 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6040 (set_hash_index): New functions. All lvalue-style uses of
6041 HASH_KEY etc. changed.
6042 * keyboard.c (set_prop): New function. All lvalue-style uses
6045 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6047 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6048 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6049 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6050 * nsfns.m (ns_set_name_as_filename): Likewise.
6051 * nsmenu.m (ns_update_menubar): Likewise.
6052 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6054 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6056 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6057 Adapt to latest changes in field names of the corresponding Lisp
6060 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6062 2012-08-01 Glenn Morris <rgm@gnu.org>
6064 * s/msdos.h: Remove file.
6065 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6066 * Makefile.in (S_FILE): Remove.
6067 (config_h): Remove S_FILE.
6069 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6071 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6072 Remove; moved to nt/config.nt.
6074 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6076 Use INTERNAL_FIELD for conses and overlays.
6077 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6078 Remove obsolete comment.
6080 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6081 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6083 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6085 Use INTERNAL_FIELD for symbols.
6086 * lisp.h (SVAR): New macro. Adjust users.
6087 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6088 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6090 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6092 Use INTERNAL_FIELD for processes.
6093 * process.h (PVAR): New macro. Adjust style.
6094 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6095 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6097 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6099 Use INTERNAL_FIELD for windows.
6100 * window.h (WVAR): New macro.
6101 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6102 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6103 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6104 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6105 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6106 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6108 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6110 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6112 2012-08-01 Glenn Morris <rgm@gnu.org>
6114 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6115 Move to configure.ac.
6117 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6119 * makefile.w32-in (CONFIG_H): Update dependencies.
6120 (CONF_POST_H): New macro.
6122 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6124 2012-07-31 Glenn Morris <rgm@gnu.org>
6126 * Makefile.in (S_FILE): No longer set by configure.
6128 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6130 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6132 * process.h (NULL_DEVICE):
6133 * emacs.c (SEPCHAR):
6134 * editfns.c (USER_FULL_NAME): Let configure set them.
6136 * s/README, s/template.h: Remove files.
6138 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6140 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6141 Move to configure.ac.
6143 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6145 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6146 resulting renaming of 'struct frame' members.
6148 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6150 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6151 after introduction of FVAR.
6153 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6155 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6157 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6158 instead of compositeToPoint.
6159 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6161 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6163 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6165 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6166 * lisp.h (INTERNAL_FIELD): New macro.
6167 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6168 (BVAR): Change to use INTERNAL_FIELD.
6169 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6170 (KVAR): Change to use INTERNAL_FIELD.
6171 * frame.h (FVAR): New macro.
6172 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6173 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6174 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6175 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6176 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6178 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6180 Miscellaneous fixes for non-default X toolkits.
6181 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6182 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6183 Move under #ifdef USE_LUCID.
6184 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6185 definition and usage to avoid warnings.
6187 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6189 * nsterm.m (openFiles): Fix previous checkin.
6191 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6193 * indent.c (compute_motion): Remove unused local.
6195 2012-07-31 Glenn Morris <rgm@gnu.org>
6197 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6199 * conf_post.h [USG5_4]:
6200 Move remaining contents of s/usg5-4-common.h here.
6201 * s/usg5-4-common.h: Remove file.
6203 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6204 * s/irix6-5.h: Remove file.
6206 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6207 * s/darwin.h: Remove file.
6209 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6210 * s/hpux10-20.h: Remove file, which is now empty.
6212 2012-07-30 Glenn Morris <rgm@gnu.org>
6214 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6215 * Makefile.in (config_h): Add conf_post.h.
6216 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6218 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6220 * nsterm.m (ns_do_open_file): New variable.
6221 (ns_term_init): Set ns_do_open_file to YES after run returns.
6222 (openFile, openTempFile, openFileWithoutUI, openFiles):
6223 Open files only if ns_do_open_file.
6225 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6227 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6228 This no-op macro hasn't been needed for many years.
6229 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6231 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6232 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6233 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6234 gdb_make_enums_visible.
6235 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6236 (DIRECTORY_SEP): Now a constant, not a macro.
6238 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6240 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6241 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6243 * w32term.c <w32_keyboard_codepage>: Renamed from
6244 keyboard_codepage and now external. All users changed.
6246 * w32term.h: Add declaration of w32_keyboard_codepage.
6248 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6249 the codepage to translate keys to Unicode. If this argument is
6250 -1, use the value returned by GetConsoleCP. All callers changed.
6252 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6254 Update .PHONY listings in makefiles.
6255 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6256 bootstrap-clean, distclean, maintainer-clean, versioclean,
6259 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6260 This is a bit clearer. Fix some commentary typos.
6262 2012-07-30 Glenn Morris <rgm@gnu.org>
6264 * s/netbsd.h: Let configure include signal.h if needed.
6265 Remove file, which is now empty.
6267 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6268 Let configure set them.
6269 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6270 No more need to undefine.
6272 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6274 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6275 non-single-byte char when adding meta modifier. (Bug#12090)
6277 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6279 Convert safe_call to use variable number of arguments.
6280 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6281 (safe_call2): Fix comment.
6282 * lisp.h (safe_call): Adjust prototype.
6283 * coding.c (encode_coding_object): Change to use safe_call2.
6284 * xfaces.c (merge_face_heights): Change to use safe_call1.
6286 2012-07-30 Glenn Morris <rgm@gnu.org>
6288 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6289 does that unconditionally. Remove file, which is now empty.
6291 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6294 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6296 Export to GDB most of lisp.h's remaining object-like macros.
6297 * lisp.h (min, max): Move earlier, because they're used earlier now.
6298 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6299 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6300 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6301 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6302 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6303 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6304 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6305 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6306 Now constants, for GDB. They need not be macros.
6307 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6308 Now constants, for GDB, as well as macros, for static initializers.
6309 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6310 Move to after the definition of struct Lisp_Char_Table,
6311 since the former now needs that type defined.
6312 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6313 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6314 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6315 New enums, for gdb_make_enums_visible.
6316 (GLYPH_MODE_LINE_FACE): Remove; unused.
6317 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6318 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6319 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6320 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6321 enum maxargs, enum MAX_ALLOCA.
6322 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6323 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6324 no longer needed, now that they are done in lisp.h.
6326 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6328 Cleanup string bytes checking.
6329 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6330 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6331 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6332 (check_sblock, compact_small_strings): Simplify.
6334 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6336 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6337 These macros are confusing and no longer need to be defined, as
6338 the enum values now suffice. All uses replaced with definiens.
6339 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6341 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6343 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6344 ($(BLD)/w32console.$(O)): Update dependencies.
6346 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6348 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6349 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6351 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6353 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6355 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6356 setting sitelisp (Bug#12010).
6358 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6360 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6362 * w32heap.c (cache_system_info):
6363 * w32.c (sys_rename):
6364 * w32proc.c (find_child_console, sys_kill): All users changed.
6366 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6368 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6370 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6372 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6374 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6376 Cleanup statistics calculation in Fgarbage_collect.
6377 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6378 Fix zombies percentage calculation. Simplify elapsed time calculation.
6380 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6382 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6383 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6384 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6385 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6386 (replace_range, replace_range_2, del_range_2): Change to eassert.
6387 * marker.c (byte_char_debug_check): Adjust style.
6389 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6391 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6392 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6393 long-ago-commented-out code that talks about "WIN32".
6394 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6397 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6399 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6400 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6401 Simplify by using alignof.
6402 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6403 * lisp.h: Include <stdalign.h>.
6404 (GCALIGNMENT): New macro and constant.
6405 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6406 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6407 (stdalign): New macro, if not already defined.
6409 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6411 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6412 * w32inevt.c: Include w32inevt.h.
6413 (w32_read_console_input): New inline function, calls either
6414 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6415 w32_console_unicode_input.
6416 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6417 (w32_kbd_patch_key, key_event): Use the codepage returned by
6418 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6419 (key_event): use uChar.UnicodeChar only if
6420 w32_console_unicode_input is non-zero.
6422 * w32console.c: Include w32heap.h.
6423 <w32_console_unicode_input>: New global variable.
6424 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6425 family of Windows, zero otherwise.
6427 * w32inevt.h: Declare w32_console_unicode_input.
6429 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6430 --without-x. (Bug#11742)
6432 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6434 Adjust GDB to reflect pvec_type changes (Bug#12036).
6435 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6436 2012-07-04 changes to pseudovector representation.
6437 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6439 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6441 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6443 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6445 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6447 * alloc.c (listn): Fix the order the arguments are consed onto the
6450 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6451 enumeration constants, as PURE and HEAP are too general, and clash
6452 with other headers and sources, such as gmalloc.c and the
6453 MS-Windows system headers. All users changed.
6455 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6457 Revert last save_excursion_save and save_excursion_restore changes.
6458 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6459 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6461 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6463 Fix recently-introduced typos in Windows port.
6464 Reported by Martin Rudalics <rudalics@gmx.at>.
6465 * w32.c (init_environment): Replace comma with semicolon.
6466 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6468 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6470 Improve GDB symbol export (Bug#12036).
6471 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6472 arms of an 'if', not using conditional expressions; otherwise GDB
6473 complains about the types in the unevaluated arm when the argument
6474 is an integer literal.
6475 (xgetint): Simplify expression.
6476 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6477 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6478 Zaretskii in <http://bugs.gnu.org/12036#13>.
6479 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6480 needed now that we have gdb_make_enums_visible.
6481 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6482 (enum enum_USE_LSB_TAG):
6483 New enum types, packaging up enums that need to be exported to GDB.
6485 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6487 Utility function to make a list from specified amount of objects.
6488 * lisp.h (enum constype): New datatype.
6489 (listn): New prototype.
6490 * alloc.c (listn): New function.
6491 (Fmemory_use_count, syms_of_alloc): Use it.
6492 * buffer.c (syms_of_buffer): Likewise.
6493 * callint.c (syms_of_callint): Likewise.
6494 * charset.c (define_charset_internal): Likewise.
6495 * coding.c (syms_of_coding): Likewise.
6496 * keymap.c (syms_of_keymap): Likewise.
6497 * search.c (syms_of_search): Likewise.
6498 * syntax.c (syms_of_syntax): Likewise.
6499 * w32.c (init_environment): Likewise.
6500 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6501 * xdisp.c (syms_of_xdisp): Likewise.
6502 * xfns.c (syms_of_xfns): Likewise.
6504 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6506 Fast save_excursion_save and save_excursion_restore.
6507 * lisp.h (struct Lisp_Excursion): New data type.
6508 (PVEC_EXCURSION): New pseudovector type.
6509 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6510 to deal with it. Adjust comments.
6511 (init_marker, attach_marker): New prototype.
6512 (unchain_marker): Adjust prototype.
6513 * marker.c (attach_marker): Change to global.
6514 (init_marker): New function.
6515 * alloc.c (Fmake_marker, build_marker): Use it.
6516 (build_marker): More easserts.
6517 (mark_object): Handle struct Lisp_Excursion.
6518 * editfns.c (save_excursion_save, save_excursion_restore):
6519 Reimplement to use struct Lisp_Excursion. Add comments.
6521 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6523 Fix export of symbols to GDB (Bug#12036).
6524 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6525 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6526 emacs.c, as this is a more-suitable home. Had this been done earlier
6527 the fix for 12036 would have avoided some of the problems noted in
6528 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6529 would have been more obvious.
6530 * emacs.c: Do not include <verify.h>; no longer needed.
6531 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6532 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6533 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6534 Remove; now done in lisp.h.
6535 * lisp.h (PUBLISH_TO_GDB): New macro.
6536 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6537 (DATA_SEG_BITS): Use it.
6538 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6539 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6540 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6541 not be usable in #if. This simplifies things.
6543 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6545 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6547 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6549 Simplify export of symbols to GDB (Bug#12036).
6550 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6551 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6552 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6553 Adjust to changes in lisp.h and emacs.c, by using
6554 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6555 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6556 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6557 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6558 instead of gdb_valbits.
6559 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6560 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6561 instead of gdb_array_mark_flag.
6562 (xboolvector): Get size from $->size, not $->header.size.
6563 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6564 (xreload, hook-run, hookpost-run): Remove.
6565 * emacs.c: Include <verify.h>.
6566 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6567 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6569 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6570 (gdb_USE_LSB_TAG): New enum constants.
6571 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6572 Also define these as enum constants, so they're visible to GDB.
6573 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6574 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6575 as constants, so they're visible to GDB.
6576 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6577 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6578 Now enum constants, not macros, so they're visible to GDB.
6579 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6580 more convenient now. All uses changed.
6581 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6582 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6584 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6586 Explicitly free restriction data that are not needed anymore.
6587 * editfns.c (save_restriction_restore): Free restriction data.
6589 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6591 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6592 add argument, tune behavior, and adjust all callers.
6594 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6596 Use typedef for EMACS_INT, EMACS_UINT.
6597 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6598 than macros. This simplifies debugging in the usual case, since
6599 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6600 and it allows expressions involving EMACS_INT casts.
6601 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6603 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6605 * nsterm.m (ns_read_socket): Return early if there is a modal
6608 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6610 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6611 that FOCUS-FRAME can be omitted.
6613 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6615 Adjust buffer text indirection counters at the end of Fkill_buffer.
6616 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6617 buffer is definitely dead. This should really fix an issue reported
6618 by Christoph Scholtes again. (Bug#12007).
6619 (init_buffer_once): Initialize indirection counters of
6620 buffer_defaults and buffer_local_symbols (for sanity and safety).
6622 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6624 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6625 and continuation glyphs on tooltip frames, leave them at zero.
6626 Avoids continued lines in tooltips. (Bug#11832)
6628 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6630 Simplify copy_overlay.
6631 * buffer.c (copy_overlay): Simplify. Use build_marker.
6632 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6634 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6636 * print.c (print_object): Don't crash when a frame's name is nil
6637 or invalid. (Bug#12025)
6639 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6640 it signals an error when a tooltip frame is being created.
6642 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6644 Cleanup miscellaneous objects allocation and initialization.
6645 * alloc.c (allocate_misc): Change to static. Add argument to
6646 specify the subtype. Adjust comment and users.
6647 (build_overlay): New function.
6648 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6649 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6650 (allocate_misc): Remove prototype.
6651 (build_overlay): Add prototype.
6653 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6655 Swap buffer text indirection counters in Fbuffer_swap_text.
6656 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6657 This avoids crash reported by Christoph Scholtes at
6658 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6660 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6662 * nsmenu.m (Popdown_data): New struct.
6663 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6665 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6666 (initWithContentRect): Make imgView and contentView non-static
6667 and autorelease them. Also autorelease img and matrix (Bug#12005).
6668 (dealloc): Remove (Bug#12005).
6670 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6672 Adjust consing_since_gc when objects are explicitly freed.
6673 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6674 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6675 (free_cons, free_misc): Subtract object size from consing_since_gc.
6677 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6679 Simplify and cleanup markers positioning code.
6680 * marker.c (attach_marker): More useful eassert.
6681 (live_buffer, set_marker_internal): New function.
6682 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6683 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6685 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6687 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6688 as it's limited by the amount of memory, not by INT_MAX.
6690 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6692 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6693 in special-event-map. See the discussion at
6694 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6697 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6698 info.dwItemData. Fixes crashes on 64-bit Windows.
6699 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6701 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6703 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6704 (conversationIdentifier): Return value is NSInteger.
6705 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6707 2012-07-21 Chong Yidong <cyd@gnu.org>
6709 * window.c (decode_any_window): Signal an error if the window is
6710 on a dead frame (Bug#11984).
6712 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6714 Add indirection counting to speed up Fkill_buffer.
6715 * buffer.h (struct buffer): New member.
6716 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6717 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6718 base buffer indirection counter.
6719 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6720 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6721 through buffer list if indirection counter is 0.
6723 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6725 Extend the value returned by Fgarbage_collect with heap statistics.
6726 * alloc.c (Qheap): New symbol.
6727 (syms_of_alloc): DEFSYM it.
6728 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6729 (Fmemory_free): Remove.
6730 (syms_of_alloc): Don't defsubr it.
6731 * buffer.c (Fcompact_buffer): Remove.
6732 (syms_of_buffer): Don't defsubr it.
6734 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6736 Make maybe_gc inline.
6737 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6738 * lisp.h (consing_since_gc, gc_relative_threshold)
6739 (memory_full_cons_threshold): Revert declaration.
6740 (maybe_gc): Remove prototype, define as inline.
6741 * alloc.c: Remove old commented-out code.
6742 (consing_since_gc, gc_relative_threshold)
6743 (memory_full_cons_threshold): Revert to global.
6746 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6748 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6749 * lisp.h (build_unibyte_string): New function.
6750 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6751 * sysdep.c, w32fns.c, xfns.c: Use it.
6752 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6753 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6754 Adjust users accordingly.
6755 * font.h (font_open_by_name): Adjust prototype.
6757 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6759 Cleanup calls to Fgarbage_collect.
6760 * lisp.h (maybe_gc): New prototype.
6761 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6762 Remove declarations.
6763 * alloc.c (maybe_gc): New function.
6764 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6766 * bytecode.c (MAYBE_GC): Use maybe_gc.
6767 * eval.c (eval_sub, Ffuncall): Likewise.
6768 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6769 to avoid dependency from auto-save feature.
6771 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6773 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6774 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6775 'for_each_per_buffer_object_at'.
6776 All uses changed. It's better to use upper-case for macros that
6777 cannot be implemented as functions, to give the reader a clue
6778 that they're special.
6780 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6782 * alloc.c (Fgarbage_collect): Tweak docstring.
6784 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6786 Tweak the value returned from Fgarbage_collect again.
6787 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6788 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6789 Adjust documentation.
6790 (total_vector_bytes): Rename to total_vector_slots, adjust
6792 (total_free_vector_bytes): Rename to total_free_vector_slots,
6794 (Qstring_bytes, Qvector_slots): New symbols.
6795 (syms_of_alloc): DEFSYM them.
6797 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6799 Buffer compaction primitive which may be used from Lisp.
6800 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6801 (syms_of_buffer): Register Fcompact_buffer.
6802 * alloc.c (Fgarbage_collect): Use compact_buffer.
6803 * buffer.h (compact_buffer): New prototype.
6804 (struct buffer_text): New member.
6806 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6808 New macro to iterate over all buffers, miscellaneous cleanups.
6809 * lisp.h (all_buffers): Remove declaration.
6810 * buffer.h (all_buffers): Add declaration, with comment.
6811 (for_each_buffer): New macro.
6812 * alloc.c (Fgarbage_collect, mark_object): Use it.
6813 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6814 (init_buffer): Likewise.
6815 * data.c (Fset_default): Likewise.
6816 * coding.c (code_conversion_restore): Remove redundant check
6818 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6820 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6822 Fix bug that created negative-length intervals.
6823 * intervals.c (merge_interval_right, merge_interval_left):
6824 Do not zero out this interval if it is absorbed by its children,
6825 as this interval's total length doesn't change in that case. See
6826 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6828 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6830 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6831 when invoking (make-bool-vector N t) and N is a positive
6832 multiple of 8 -- the last 8 bits were mistakenly cleared.
6834 Remove some struct layout assumptions in bool vectors.
6835 * alloc.c (bool_header_size): New constant.
6836 (header_size, word_size): Move earlier, as they're now used earlier.
6837 Use 'word_size' in a few more places, where it's appropriate.
6838 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6839 padding before the data member of a bool vector.
6840 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6841 than doing the check by hand with an abort ().
6843 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6845 * eval.c (Fdefvar): Don't check constants since we only set the var if
6846 it's not yet defined anyway (bug#11904).
6848 * lisp.h (last_undo_boundary): Declare new var.
6849 * keyboard.c (command_loop_1): Set it.
6850 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6851 were auto-added by the command loop (bug#11774).
6853 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6855 * w32font.c (Qsymbol): Remove local definition.
6856 (syms_of_w32font): Don't DEFSYM it.
6858 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6860 Fix sweep_vectors to handle large bool vectors correctly.
6861 * alloc.c (sweep_vectors): Account total_vector_bytes for
6862 bool vectors larger than VBLOCK_BYTES_MAX.
6864 2012-07-18 Chong Yidong <cyd@gnu.org>
6866 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6867 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6869 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6871 Return more descriptive data from Fgarbage_collect.
6872 Suggested by Stefan Monnier in
6873 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6874 * alloc.c (bounded_number): New function.
6875 (total_buffers, total_vectors): New variable.
6876 (total_string_size): Rename to total_string_bytes, adjust users.
6877 (total_vector_size): Rename to total_vector_bytes, adjust users.
6878 (sweep_vectors): Account total_vectors and total_vector_bytes.
6879 (Fgarbage_collect): New return value. Adjust documentation.
6880 (gc_sweep): Account total_buffers.
6881 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6882 (VECTOR_SIZE): Remove.
6883 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6884 (Qinterval, Qmisc): New symbols.
6885 (syms_of_data): Initialize them.
6886 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6887 (Qcons, Qbuffer): New declarations.
6889 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6891 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6892 Round up, not down. Improve doc.
6894 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6896 Restore old code in allocate_string_data to avoid Faset breakage.
6897 Reported by Julien Danjou <julien@danjou.info> in
6898 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6899 * alloc.c (allocate_string_data): Restore old code with minor
6900 adjustments, fix comment to explain this subtle issue.
6902 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6904 Remove FILE_SYSTEM_CASE.
6905 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6907 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6908 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6909 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6910 call-process-region passes it through expand-file-name.
6912 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6914 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6916 Fix crash when creating indirect buffer (Bug#11917)
6917 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6918 Don't handle unbound variables specially if non-zero.
6919 (Fbuffer_local_variables): Pass zero.
6920 (clone_per_buffer_values): Pass non-zero.
6922 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6924 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6925 to make the loop interruptible.
6927 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6929 * gnutls.c (emacs_gnutls_handshake): Only retry if
6930 GNUTLS_E_INTERRUPTED.
6932 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6934 Cleanup and convert miscellaneous checks to eassert.
6935 * alloc.c (mark_interval): Fix comment, partially rephrase
6936 old comment from intervals.h (see below).
6937 * intervals.c (find_interval, adjust_intervals_for_insertion)
6938 (delete_interval, adjust_intervals_for_deletion)
6939 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6941 (adjust_intervals_for_insertion, make_new_interval):
6942 Remove obsolete and unused code.
6943 * intervals.h (struct interval): Remove obsolete comment.
6944 * textprotp.c (erase_properties): Remove unused code.
6945 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6946 (Fremove_list_of_text_properties): Convert to eassert.
6948 2012-07-17 Chong Yidong <cyd@gnu.org>
6950 * editfns.c (Finsert_char): Doc fix.
6952 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6954 Fix previous change to make Fmemory_free always accurate.
6955 * alloc.c (make_interval): Update total_free_intervals.
6956 (make_float): Likewise for total_free_floats.
6957 (free_cons, Fcons): Likewise for total_free_conses.
6958 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6959 Likewise for total_free_vector_bytes.
6960 (Fmake_symbol): Likewise for total_free_symbols.
6961 (bytes_free): Remove.
6963 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6965 Simple free memory accounting feature.
6966 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6967 (sweep_vectors): Accumulate size of free vectors.
6968 (Fgarbage_collect): Setup bytes_free.
6969 (Fmemory_free): New function.
6970 (syms_of_alloc): Register it.
6972 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6974 Cleanup overlays checking.
6975 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6976 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6977 eassert and OVERLAYP.
6978 (sort_overlays): Change to use OVERLAYP.
6980 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6982 * editfns.c (Finsert_char): Make it interactive, and make the
6983 second arg optional. Copy interactive spec and docstring from
6986 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6988 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6989 Unlike the other wrapped functions, fabs has an unspecified
6992 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6994 * nsterm.m (keyDown): Interpret flags without left/right bits
6995 as the left key (Bug#11670).
6997 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6999 Remove empty and useless init functions.
7000 * lisp.h (init_character_once, init_fns, init_image)
7001 (init_filelock, init_sound): Remove prototype.
7002 * character.c (init_character_once): Remove.
7003 * filelock.c (init_filelock): Likewise.
7004 * fns.c (init_fns): Likewise.
7005 * image.c (init_image): Likewise.
7006 * sound.c (init_sound): Likewise.
7007 * emacs.c (main): Adjust accordingly.
7009 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7011 * gtkutil.h: Tiny cleanups.
7012 (use_old_gtk_file_dialog): Remove useless declaration.
7013 (xg_uses_old_file_dialog): Add suggested const attribute.
7015 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7017 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7018 (bidi_paragraph_init): Use it to limit search forward for a strong
7019 directional character in abnormally large paragraphs full of
7020 neutral or weak characters. (Bug#11943)
7022 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7024 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7025 the toolbar (Bug#9451).
7026 (xg_make_tool_item): Give the widget event box a transparent
7029 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7031 Cleanup basic allocation variables and functions.
7032 * alloc.c (ignore_warnings, init_intervals, init_float)
7033 (init_cons, init_symbol, init_marker): Remove.
7034 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7035 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7036 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7037 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7038 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7039 (staticidx, init_alloc_once, init_strings, free_ablock):
7040 Remove redundant initialization.
7041 * fns.c (init_weak_hash_tables): Remove.
7042 * lisp.h (init_weak_hash_tables): Remove prototype.
7044 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7046 Use zero_vector where appropriate.
7047 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7049 * lisp.h (zero_vector): New declaration.
7050 * font.c (null_vector): Remove.
7051 (syms_of_font): Remove initialization and staticpro.
7052 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7053 * keymap.c (Faccessible_keymaps): Likewise.
7055 2012-07-15 Leo Liu <sdl.web@gmail.com>
7057 * fringe.c: Fix typo in comments.
7059 2012-07-14 Leo Liu <sdl.web@gmail.com>
7061 * fringe.c: Add a new bitmap exclamation-mark.
7063 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7065 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7067 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7068 (HAVE_MENUS): Don't define, defined by editing config.in with
7070 (GMALLOC_INHIBIT_VALLOC): Don't define.
7071 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7073 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7075 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7077 2012-07-14 Glenn Morris <rgm@gnu.org>
7079 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7080 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7081 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7083 2012-07-13 Glenn Morris <rgm@gnu.org>
7085 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7087 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7088 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7090 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7092 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7093 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7094 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7095 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7097 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7098 as boolean expression.
7099 (x_set_window_size): Remove unused variable toolbar.
7100 (ns_get_color_default, ns_mod_to_lisp): Remove.
7101 (ns_mouse_position): Remove unused variables xchar and ychar.
7102 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7103 (ns_set_vertical_scroll_bar): Remove unused variable count.
7104 (ns_delete_terminal): Remove unused variable i.
7105 (ns_term_init): Remove unused variables r, g and b.
7106 (mouseDown): Remove unused variable window.
7107 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7108 (initFrameFromEmacs): Remove unused variable vbextra.
7109 (mouseEntered): Remove unused variables p and dpyinfo.
7110 (mouseExited): Remove unused variables p and r.
7111 (ns_define_frame_cursor, ns_clear_frame_area)
7112 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7113 (menuDown): Assign [sender tag] to variable and cast the variable.
7115 * nsterm.h (menuDown): Add id as type to argument sender.
7116 (ns_display_info_for_name): Add Lisp_Object argument.
7117 (ns_term_init): Add Lisp_Object argument.
7118 (ns_map_event_to_object): Add void argument.
7119 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7120 prototype with arguments and only declare if __OBJC__.
7121 (nxatoms_of_nsselect): Add void argument.
7122 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7123 (ns_alloc_autorelease_pool): Add void argument.
7124 (ns_release_autorelease_pool): Add void* argument.
7125 (ns_get_defaults_value): Add const char* argument.
7127 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7128 (initFromContents): Use SSDATA where appropriate.
7129 (ns_update_menubar): Add braces to ambigous if-else.
7130 (initWithTitle): Put () around assignment in if statement.
7131 (ns_menu_show): Remove unused variables window and keymap.
7132 (update_frame_tool_bar): Remove unused variable selected_p.
7133 (initWithContentRect): Remove unused variable this_cmd_name.
7135 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7137 (setXBMColor): Remove unused variable len.
7138 (setPixmapData): Put () around assignment in loop statement.
7140 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7141 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7143 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7144 around assignment in loop statement.
7145 (nsfont_open): Remove unused variable i.
7146 (nsfont_open): Remove unused variable len.
7147 (nsfont_draw): Remove unused variable cs.
7149 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7150 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7151 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7152 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7153 (Fns_font_name, Fns_perform_service)
7154 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7155 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7156 (ns_set_name): Remove unused variable view.
7157 (x_set_menu_bar_lines): Remove unused variable olines.
7158 (x_set_tool_bar_lines): Remove unused variable root_window.
7159 (Fns_list_colors): Put () around assignment in while statement.
7160 (Fns_perform_service): Remove unused variable len.
7161 (Fns_display_usable_bounds): Remove unused variable top.
7162 (syms_of_nsfns): Remove unused variable i.
7164 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7167 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7169 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7170 and free it with DestroyExceptionInfo (Bug#11558).
7172 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7174 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7175 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7176 Set here, not in nt/config.nt.
7178 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7180 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7181 cursor overflow into the last glyph on display line when the right
7182 fringe is off. (Bug#11832)
7184 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7186 * xdisp.c (produce_special_glyphs): Now static.
7187 * dispextern.h (produce_special_glyphs): Remove decl.
7189 2012-07-13 Glenn Morris <rgm@gnu.org>
7191 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7192 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7194 * s/usg5-4-common.h (USG, USG5):
7195 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7196 * s/sol2-6.h (SOLARIS2):
7197 * s/irix6-5.h (IRIX6_5):
7198 * s/hpux10-20.h (USG, USG5, HPUX):
7199 * s/gnu-linux.h (USG, GNU_LINUX):
7200 * s/freebsd.h (BSD_SYSTEM):
7201 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7202 * s/cygwin.h (CYGWIN):
7203 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7204 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7206 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7208 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7210 2012-07-13 Glenn Morris <rgm@gnu.org>
7212 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7214 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7216 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7217 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7219 2012-07-12 Glenn Morris <rgm@gnu.org>
7221 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7223 * process.c (init_process_emacs): Rename from init_process.
7224 The old name is also the name of a Mach system call.
7225 * lisp.h, emacs.c: Update for this name change.
7226 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7229 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7231 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7232 memmove call that removes glyphs covered by the left truncation
7233 glyph. Improve commentary.
7234 (display_line): Fix display of continuation glyphs on GUI frames
7235 when the right fringe is turned off and variable-size fonts are
7236 used in the window. Move the code that appends a stretch glyph to
7237 produce_special_glyphs, so that it could be used for truncation
7238 and continuation glyphs alike.
7239 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7240 glyph of a suitably computed width, to align the special glyphs at
7241 the window margin. Code moved from display_line. (Bug#11832)
7243 2012-07-12 Glenn Morris <rgm@gnu.org>
7245 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7247 * s/gnu-linux.h, s/hpux10-20.h:
7248 Do not unconditionally define HAVE_XRMSETDATABASE.
7250 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7252 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7254 Fix typos that broke OS X build.
7255 Reported by Randal L. Schwartz in
7256 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7257 * nsterm.m (ns_timeout): Add missing local decl.
7258 (ns_get_color): snprintf -> sprintf, to fix typo.
7260 2012-07-12 Glenn Morris <rgm@gnu.org>
7262 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7263 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7264 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7265 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7267 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7268 Move PTY_OPEN to configure.
7270 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7271 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7272 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7274 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7276 Use empty_unibyte_string where applicable.
7277 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7278 * lread.c (read1): Likewise.
7279 * xsettings.c (syms_of_xsettings): Likewise.
7281 2012-07-12 Glenn Morris <rgm@gnu.org>
7283 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7284 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7285 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7286 * s/hpux10-20.h (RUN_TIME_REMAP):
7287 * s/bsd-common.h (TABDLY): Move to configure.
7289 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7291 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7293 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7294 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7296 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7298 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7299 * s/template.h: Move NARROWPROTO to configure.
7301 2012-07-11 Glenn Morris <rgm@gnu.org>
7303 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7304 unused since 2011-01-17 change to systty.h.
7306 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7307 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7308 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7310 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7312 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7314 2012-07-11 Glenn Morris <rgm@gnu.org>
7316 * s/darwin.h, s/gnu-linux.h, s/template.h:
7317 Move INTERRUPT_INPUT to configure.
7319 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7321 Minor adjustments to interning code.
7322 * lisp.h (intern, intern_c_string): Redefine as static inline
7323 wrappers for intern_1 and intern_c_string_1, respectively.
7324 (intern_1, intern_c_string_1): Rename prototypes.
7325 * lread.c (intern_1, intern_c_string_1, oblookup):
7326 Simplify Vobarray checking.
7327 * font.c (font_intern_prop): Likewise. Adjust comment.
7328 * w32font.c (intern_font_name): Likewise.
7330 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7332 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7334 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7335 of Fcar/Fcdr if possible.
7336 * font.c (check_otf_features): Likewise.
7337 * fontset.c (Fnew_fontset): Likewise.
7338 * gnutls.c (Fgnutls_boot): Likewise.
7339 * minibuf.c (read_minibuf): Likewise.
7340 * msdos.c (IT_set_frame_parameters): Likewise.
7341 * xmenu.c (Fx_popup_dialog): Likewise.
7342 * w32menu.c (Fx_popup_dialog): Likewise.
7344 2012-07-11 Glenn Morris <rgm@gnu.org>
7346 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7347 since nothing has defined it on these platforms.
7349 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7350 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7352 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7353 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7354 Move CLASH_DETECTION to configure.
7356 * s/gnu.h: Remove file, which is now empty.
7358 * s/gnu.h, s/gnu-linux.h:
7359 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7361 2012-07-11 John Wiegley <johnw@newartisans.com>
7363 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7364 function attribute, so we only use it if it exists in the
7367 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7369 Avoid call to strlen in fast_c_string_match_ignore_case.
7370 * search.c (fast_c_string_match_ignore_case): Change to use
7371 length argument. Adjust users accordingly.
7372 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7374 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7376 Assume mkdir, rmdir.
7377 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7378 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7381 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7384 * s/hpux10-20.h (HAVE_PERROR): Remove.
7385 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7386 Remove dummy definition, as this problem was obsolete long ago.
7389 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7391 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7393 Avoid calls to strlen in font processing functions.
7394 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7395 (font_open_by_name): Change to use length argument.
7396 Adjust users accordingly.
7397 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7399 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7400 Change to return ptrdiff_t.
7401 (xfont_list_pattern, xfont_match): Use length returned by
7402 xfont_decode_coding_xlfd.
7403 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7405 2012-07-11 Glenn Morris <rgm@gnu.org>
7407 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7408 Move DONT_REOPEN_PTY to configure.
7410 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7411 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7413 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7415 Remove "#define unix" that is no longer needed (Bug#11905).
7416 * s/aix4-2.h (unix): Remove; no longer needed.
7418 EMACS_TIME simplification (Bug#11875).
7419 This replaces macros (which typically do not work in GDB)
7420 with functions, typedefs and enums, making the code easier to debug.
7421 The functional style also makes code easier to read and maintain.
7422 * systime.h: Include <sys/time.h> on all hosts, not just if
7423 WINDOWSNT, since 'struct timeval' is needed in general.
7424 (EMACS_TIME): Now a typedef, not a macro.
7425 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7427 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7428 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7429 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7430 (EMACS_TIME_LE): Now functions, not macros.
7431 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7432 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7433 which are not functions. All uses rewritten to use:
7434 (make_emacs_time): New function.
7435 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7436 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7437 not functions. All uses rewritten to use the following, respectively:
7438 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7439 (add_emacs_time, sub_emacs_time): New functions.
7440 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7441 * fileio.c (Fcopy_file):
7442 * xterm.c (XTflash): Get the current time closer to when it's used.
7443 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7445 * bytecode.c (targets): Suppress -Woverride-init warnings.
7447 Simplify by avoiding confusing use of strncpy etc.
7448 * doc.c (Fsnarf_documentation):
7449 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7450 * frame.c (Fmake_terminal_frame):
7451 * gtkutil.c (get_utf8_string):
7453 * nsmenu.m (ns_update_menubar):
7454 * regex.c (regerror):
7455 Prefer memcpy to strncpy and strncat when either will do.
7456 * fileio.c (Fsubstitute_in_file_name):
7457 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7458 (menu_separator_name_p):
7459 * nsmenu.m (ns_update_menubar):
7460 Prefer memcmp to strncmp when either will do.
7461 * nsterm.m: Include <ftoastr.h>.
7463 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7464 Prefer snprintf to strncpy.
7465 * nsterm.m (ns_term_init):
7466 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7467 * nsterm.m (ns_term_init):
7468 Avoid the need for strncpy, by using build_string or
7469 make_unibyte_string directly. Use dtoastr, not snprintf.
7470 * process.c (Fmake_network_process): Diagnose service names that
7471 are too long, rather than silently truncating them or creating
7472 non-null-terminated names.
7473 (Fnetwork_interface_info): Likewise, for interface names.
7474 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7475 Prefer sprintf to strncat.
7476 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7477 Prefer vsnprintf to vsprintf + strncpy.
7479 2012-07-10 Glenn Morris <rgm@gnu.org>
7481 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7482 Clarify fallback case.
7484 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7486 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7487 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7488 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7489 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7490 where argument type is known to be a Lisp_Cons.
7492 2012-07-10 Tom Tromey <tromey@redhat.com>
7494 * bytecode.c (BYTE_CODE_THREADED): New macro.
7495 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7496 (enum byte_code_op): New type.
7497 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7498 (exec_byte_code): Use them. Use token threading when applicable.
7500 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7502 Optimize pure C strings initialization.
7503 * lisp.h (make_pure_string): Fix prototype.
7504 (build_pure_c_string): New function, defined as static inline. This
7505 provides a better opportunity to optimize away calls to strlen when
7506 the function is called with compile-time constant argument.
7507 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7508 argument, adjust users accordingly. Use build_pure_c_string where
7510 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7511 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7512 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7514 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7516 Avoid calls to strlen in miscellaneous functions.
7517 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7518 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7519 * lread.c (openp): Likewise.
7521 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7523 Avoid calls to strlen in path processing functions.
7524 * fileio.c (file_name_as_directory): Add comment. Change to add
7525 srclen argument and return the length of result. Adjust users
7527 (directory_file_name): Fix comment. Change to add srclen argument,
7528 swap 1st and 2nd arguments to obey the common convention.
7529 Adjust users accordingly.
7530 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7532 2012-07-10 Glenn Morris <rgm@gnu.org>
7534 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7535 Move PENDING_OUTPUT_COUNT definition to configure.
7537 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7538 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7539 * s/gnu.h (DATA_START): Move definitions to configure.
7541 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7542 We include usg5-4-common.h, which defines them both.
7544 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7545 O_RDONLY already includes it).
7547 Stop ns builds setting the EMACSLOADPATH environment variable.
7548 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7549 Now it does not set EMACSLOADPATH, just returns the load-path string.
7550 * nsterm.h: Update accordingly.
7551 * lread.c [HAVE_NS]: Include nsterm.h.
7552 (init_lread) [HAVE_NS]: Use ns_load_path.
7553 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7555 2012-07-09 Glenn Morris <rgm@gnu.org>
7557 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7558 since the included bsd-common.h does so.
7560 Stop ns builds setting the EMACSPATH environment variable.
7561 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7562 (ns_init_paths): Do not set EMACSPATH.
7563 * nsterm.h (ns_exec_path): Add it.
7564 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7567 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7569 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7571 * process.c (wait_reading_process_output): 'waitchannels' was unset
7572 when read_kbd || !NILP (wait_for_cell); fix this.
7574 Add GCC-style 'const' attribute to functions that can use it.
7575 * character.h (char_resolve_modifier_mask):
7576 * keyboard.h (make_ctrl_char):
7577 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7578 (init_character_once, next_almost_prime, init_fns, init_image)
7579 (flush_pending_output, init_sound):
7580 * mem-limits.h (start_of_data):
7581 * menu.h (finish_menu_items):
7582 Add ATTRIBUTE_CONST.
7583 * emacs.c (DEFINE_DUMMY_FUNCTION):
7584 Declare the dummy function with ATTRIBUTE_CONST.
7585 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7586 Add decls with ATTRIBUTE_CONST.
7588 Minor improvements to make_formatted_string.
7589 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7590 where int is good enough, as vsprintf returns an int.
7591 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7593 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7595 Use make_formatted_string to avoid double length calculation.
7596 * lisp.h (make_formatted_string): New prototype.
7597 * alloc.c (make_formatted_string): New function.
7598 * buffer.c (Fgenerate_new_buffer_name): Use it.
7599 * dbusbind.c (syms_of_dbusbind): Likewise.
7600 * editfns.c (Fcurrent_time_zone): Likewise.
7601 * filelock.c (get_boot_time): Likewise.
7602 * frame.c (make_terminal_frame, set_term_frame_name)
7603 (x_report_frame_params): Likewise.
7604 * image.c (gs_load): Likewise.
7605 * minibuf.c (get_minibuffer): Likewise.
7606 * msdos.c (dos_set_window_size): Likewise.
7607 * process.c (make_process): Likewise.
7608 * xdisp.c (ensure_echo_area_buffers): Likewise.
7609 * xsettings.c (apply_xft_settings): Likewise.
7611 2012-07-09 Glenn Morris <rgm@gnu.org>
7613 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7614 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7615 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7616 * nsterm.h (ns_etc_directory): Add it.
7617 * callproc.c [HAVE_NS]: Include nsterm.h.
7618 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7620 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7622 Move marker debugging code under MARKER_DEBUG.
7623 * marker.c (MARKER_DEBUG): Move marker debugging code under
7624 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7625 for bootstrap with --enable-checking (~3x slowdown reported
7626 by Juanma Barranquero <lekktu@gmail.com>).
7627 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7629 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7631 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7632 See <http://bugs.gnu.org/11825#29>.
7634 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7636 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7637 has no font, use the frame's font. (Bug#11813)
7638 (display_line): Add commentary about displaying truncation glyphs
7640 (produce_special_glyphs): Move here from term.c.
7642 * term.c (produce_special_glyphs): Move to xdisp.c.
7644 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7647 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7649 * xdisp.c (display_line): Avoid warning about implicit declaration
7652 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7654 * lisp.h: Remove empty conditional.
7656 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7658 * lread.c (load_path_check): Now static.
7660 Fix some minor --with-ns problems found by static checking.
7661 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7662 (x_set_font) [!HAVE_X_WINDOWS]:
7663 * image.c (xpm_load_image) [HAVE_NS]:
7664 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7665 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7666 Remove unused local.
7667 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7668 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7669 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7670 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7671 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7672 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7673 Fix pointer signedness problem.
7674 * xfaces.c (FRAME_X_FONT_TABLE):
7675 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7677 2012-07-07 Glenn Morris <rgm@gnu.org>
7679 * lread.c (load_path_check): New function, split from init_lread.
7680 (init_lread): Reorganize. Motivation:
7681 If EMACSLOADPATH is set, check/warn about that rather than the
7682 defaults, which we are not going to use. Hence we can remove
7683 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7684 Don't warn if site-lisp directories are missing.
7685 If not installed, start from a blank load-path, since
7686 PATH_LOADSEARCH refers to the eventual installation directories.
7688 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7690 Support truncation and continuation glyphs on GUI frames, when
7691 fringes are disabled. (Bug#11832)
7692 * xdisp.c (init_iterator): Get dimensions of truncation and
7693 continuation glyphs even if on GUI frames.
7694 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7695 or both, are absent.
7696 (start_display, move_it_in_display_line_to): Handle the case of a
7697 GUI frame without a fringe to display continuation or truncation
7699 (insert_left_trunc_glyphs): Support GUI frames: make sure
7700 truncation glyphs overwrite enough glyphs from the current line to
7701 have sufficient space in pixels.
7702 (display_line): Support truncation and continuation glyphs on GUI
7703 frames. If some spare pixels are left on the line after inserting
7704 the truncation glyphs, fill that space with a stretch glyph of a
7705 suitably computed width.
7707 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7708 produce_glyphs, to support GUI sessions.
7710 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7712 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7714 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7716 Do not require float-time's arg to fit in time_t (Bug#11825).
7717 This works better on hosts where time_t is unsigned, and where
7718 float-time is applied to the (negative) difference between two times.
7719 * editfns.c (decode_time_components): Last arg is now double *,
7720 not int *, and means to store all the result as a double, without
7721 worrying about whether the seconds part fits in time_t.
7722 All callers changed.
7723 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7724 All callers changed.
7725 (Ffloat_time): Do not fail merely because the specified time falls
7726 outside of time_t range.
7728 2012-07-07 Glenn Morris <rgm@gnu.org>
7730 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7731 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7732 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7734 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7736 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7737 Update dependencies.
7739 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7741 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7743 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7744 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7745 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7746 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7747 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7748 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7750 * xfont.c (compare_font_names): Redo to omit the need for casts.
7752 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7754 * xfns.c (Fx_change_window_property): Doc fix.
7755 * w32fns.c (Fx_change_window_property): Doc fix.
7757 * w32fns.c (Fx_window_property): Accept the same arguments as the
7758 X Windows version. Doc fix.
7759 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7761 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7762 Eli Zaretskii <eliz@gnu.org>
7764 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7765 Windows-specific code from nt/config.nt moved here.
7766 Obsolete settings removed.
7768 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7770 * process.c: Avoid unnecessary calls to gettime.
7771 (wait_reading_process_output): Don't get the time of day
7772 when gobbling data immediately and not waiting, as there's no need
7773 for it in that case. This removes a FIXME.
7775 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7777 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7778 is defined (Bug#11768).
7780 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7782 Fix marker debugging code.
7783 * marker.c (byte_char_debug_check): Do not perform the check
7784 if buffer is not multibyte.
7785 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7786 Call byte_char_debug_check with correct arguments.
7788 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7790 Compile marker debugging code only if ENABLE_CHECKING is defined.
7791 * marker.c (byte_char_debug_check, count_markers):
7792 Use only if ENABLE_CHECKING is defined.
7793 (byte_debug_flag): Remove.
7794 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7795 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7797 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7799 Avoid code repetition in marker-related functions.
7800 * marker.c (attach_marker): New function.
7801 (Fset_marker, set_marker_restricted, set_marker_both)
7802 (set_marker_restricted_both): Use it.
7803 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7804 Consistently rename charno to charpos.
7805 (marker_position): Add eassert.
7806 (marker_byte_position): Convert to eassert.
7808 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7810 Simplify list operations in unchain_overlay and unchain_marker.
7811 * buffer.c (unchain_overlay): Simplify. Add comment.
7812 * marker.c (unchain_marker): Simplify. Fix comments.
7814 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7816 Introduce fast path for the widely used marker operation.
7817 * alloc.c (build_marker): New function.
7818 * lisp.h (build_marker): New prototype.
7819 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7820 * composite.c (autocmp_chars): Likewise.
7821 * editfns.c (buildmark): Remove.
7822 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7823 (save_restriction_save): Use build_marker.
7824 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7825 * window.c (save_window_save): Likewise.
7827 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7829 Do not use Fdelete_overlay in delete_all_overlays
7830 to avoid redundant calls to unchain_overlay.
7831 * buffer.c (drop_overlay): New function.
7832 (delete_all_overlays, Fdelete_overlay): Use it.
7833 * minibuf.c (get_minibuffer): Fix comment.
7835 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7837 Port to OpenBSD 5.1 amd64.
7838 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7839 This is needed for OpenBSD, and should be harmless on all BSD systems.
7840 Also, include <sys/sysctl.h>, as it should be available on all
7841 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7842 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7843 use p_pid member, not kp_proc.pid.
7845 2012-07-06 Glenn Morris <rgm@gnu.org>
7847 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7849 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7851 More xmalloc and related cleanup.
7852 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7853 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7854 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7855 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7856 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7857 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7858 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7859 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7860 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7862 Omit needless casts involving void * pointers and allocation.
7863 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7864 as the former is more robust if P's type is changed.
7865 Prefer xzalloc to xmalloc + memset 0.
7866 Simplify malloc-or-realloc to realloc.
7867 Don't worry about xmalloc returning a null pointer.
7868 Prefer xstrdup to xmalloc + strcpy.
7869 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7871 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7872 alloca of a constant.
7874 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7876 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7877 hscroll is larger than the line width. Fixes long and futile
7878 looping inside extend_face_to_end_of_line (on a TTY) producing
7879 glyphs that are not needed and thrown away.
7881 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7883 * marker.c (set_marker_restricted_both): Simplify by using
7886 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7888 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7890 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7892 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7893 not defined (Bug#11768).
7894 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7895 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7896 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7897 followed by gtk_box_set_homogeneous (Bug#11768).
7898 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7899 (update_theme_scrollbar_width, xg_create_scroll_bar):
7900 Use gtk_scrollbar_new (Bug#11768).
7901 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7902 (is_box_type): New function (Bug#11768).
7903 (xg_tool_item_stale_p): Call is_box_type.
7904 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7905 with default display (Bug#11768).
7907 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7909 * xdisp.c (window_hscroll_limited): New function.
7910 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7911 coordinates when window's hscroll is set to insanely large
7914 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7916 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7917 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7919 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7922 * lisp.h (xzalloc): New prototype. Omit needless casts.
7923 * alloc.c (xzalloc): New function. Omit needless casts.
7924 * charset.c: Omit needless casts. Convert all calls to
7925 xmalloc with following memset to xzalloc.
7926 * dispnew.c: Likewise.
7927 * fringe.c: Likewise.
7928 * image.c: Likewise.
7929 * sound.c: Likewise.
7931 * w32fns.c: Likewise.
7932 * w32font.c: Likewise.
7933 * w32term.c: Likewise.
7934 * xfaces.c: Likewise.
7936 * xterm.c: Likewise.
7937 * atimer.c: Omit needless casts.
7938 * buffer.c: Likewise.
7939 * callproc.c: Likewise.
7941 * coding.c: Likewise.
7942 * composite.c: Likewise.
7944 * doprnt.c: Likewise.
7945 * editfns.c: Likewise.
7946 * emacs.c: Likewise.
7948 * filelock.c: Likewise.
7950 * gtkutil.c: Likewise.
7951 * keyboard.c: Likewise.
7953 * lread.c: Likewise.
7954 * minibuf.c: Likewise.
7955 * msdos.c: Likewise.
7956 * print.c: Likewise.
7957 * process.c: Likewise.
7958 * region-cache.c: Likewise.
7959 * search.c: Likewise.
7960 * sysdep.c: Likewise.
7961 * termcap.c: Likewise.
7962 * terminal.c: Likewise.
7963 * tparam.c: Likewise.
7964 * w16select.c: Likewise.
7966 * w32reg.c: Likewise.
7967 * w32select.c: Likewise.
7968 * w32uniscribe.c: Likewise.
7969 * widget.c: Likewise.
7970 * xdisp.c: Likewise.
7971 * xmenu.c: Likewise.
7973 * xselect.c: Likewise.
7975 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7977 * fileio.c (time_error_value): Check the right error number.
7978 Problem reported by Troels Nielsen in
7979 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7981 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7983 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7984 This should be fixed in a better way; see Eli Zaretskii in
7985 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7986 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7988 * fileio.c (time_error_value): Rename from special_mtime.
7989 The old name's problems were noted by Eli Zaretskii in
7990 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7992 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7993 This variable's comment says Emacs needs at least one GDB-visible
7994 symbol of type enum pvec_type, to work around GDB problems.
7995 The symbol's value doesn't matter.
7997 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7998 that causes compilation to fail on pre-C99 compilers.
8000 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8002 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8003 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8005 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8007 * buffer.c (init_buffer_once): Fix initialization of
8008 headers for buffer_defaults and buffer_local_symbols.
8009 Reported by Juanma Barranquero <lekktu@gmail.com>.
8011 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8013 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8014 * lisp.h (enum pvec_type): Use fewer bits.
8015 (PSEUDOVECTOR_SIZE_BITS): New constant.
8016 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8017 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8018 change in pvec_type.
8019 (PSEUDOVECTOR_TYPEP): New macro.
8020 (TYPED_PSEUDOVECTORP): Use it.
8021 * fns.c (internal_equal): Adapt code to extract pvectype.
8022 * emacs.c (gdb_pvec_type): Update type.
8023 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8024 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8025 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8026 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8027 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8028 abusing vector->header.next.nbytes.
8029 (live_vector_p): Use PVEC_TYPE.
8030 (mark_object): Adapt code to extract pvectype. Use switch.
8032 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8034 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8035 Tighten new eassert a bit.
8037 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8039 Fix compilation with --enable-gcc-warnings and -O1
8041 * doprnt.c (doprnt): Change type of tem to int, initialize
8042 to avoid compiler warning. Add eassert.
8043 * search.c (simple_search): Initialize match_byte to avoid
8044 compiler warning. Add eassert.
8046 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8048 Avoid weird behavior with large horizontal scrolls.
8049 Without this change, for example, large hscroll values would
8050 mess up Emacs's display on Fedora 15 x86, presumably due to
8051 overflows in int calculations in the display code.
8052 Also, if buffers had long lines, Emacs would freeze.
8053 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8054 (set_window_hscroll): New function, containing the old guts of
8055 Fset_window_hscroll. Return the clipped value.
8056 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8057 This avoids the need to check against PTRDIFF_MAX.
8059 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8061 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8063 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8065 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8067 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8068 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8069 since GCC 4.4.6 issues a bogus warning for them.
8071 Fix bugs in file timestamp newness comparisons.
8072 * fileio.c (Ffile_newer_than_file_p):
8073 * lread.c (Fload): Use full timestamp resolution of files,
8074 not just the 1-second resolution, so that files that are only
8075 slightly newer still count as newer.
8076 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8077 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8079 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8081 * fileio.c: Improve handling of file time marker. (Bug#11852)
8082 (special_mtime): New function.
8083 (Finsert_file_contents, Fverify_visited_file_modtime):
8084 Use it to set special mtime values consistently.
8086 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8088 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8089 marker for non-existing file. (Bug#11852)
8091 2012-07-03 Glenn Morris <rgm@gnu.org>
8093 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8094 and did not make it into globals.h).
8096 2012-07-03 Tom Tromey <tromey@redhat.com>
8098 * window.c (Fset_window_margins, Fset_window_fringes)
8099 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8100 * textprop.c (Fprevious_property_change): No longer static.
8101 * syntax.c (Fsyntax_table_p): No longer static.
8102 * process.c (Fget_process, Fprocess_datagram_address): No longer
8104 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8105 * keyboard.c (Fcommand_execute): No longer static.
8107 * insdel.c (Fcombine_after_change_execute): No longer static.
8108 * image.c (Finit_image_library): No longer static.
8109 * fileio.c (Fmake_symbolic_link): No longer static.
8110 * eval.c (Ffetch_bytecode): No longer static.
8111 * editfns.c (Fuser_full_name): No longer static.
8112 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8114 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8116 * dired.c (Ffile_attributes): No longer static.
8117 * composite.c (Fcomposition_get_gstring): No longer static.
8118 * callproc.c (Fgetenv_internal): No longer static.
8120 * ccl.h: Remove EXFUNs.
8121 * buffer.h: Remove EXFUNs.
8122 * dispextern.h: Remove EXFUNs.
8123 * intervals.h: Remove EXFUNs.
8124 * fontset.h: Remove EXFUN.
8125 * font.h: Remove EXFUNs.
8126 * dosfns.c (system_process_attributes): Remove EXFUN.
8127 * keymap.h: Remove EXFUNs.
8128 * lisp.h: Remove EXFUNs.
8129 * w32term.h: Remove EXFUNs.
8130 * window.h: Remove EXFUNs.
8131 * xsettings.h: Remove EXFUN.
8132 * xterm.h: Remove EXFUN.
8134 2012-07-03 Glenn Morris <rgm@gnu.org>
8136 * lisp.h (Frandom): Make it visible to C.
8137 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8138 buffer for invisible buffers. (Bug#1229)
8140 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8142 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8143 values which aren't power of 2.
8144 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8145 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8148 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8150 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8152 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8154 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8156 * alloc.c (allocate_vector_block): Remove redundant
8157 calls to mallopt if DOUG_LEA_MALLOC is defined.
8158 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8159 avoid calls to mallopt if zero_vector is returned.
8161 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8163 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8164 is enabled, avoid dereferencing NULL current_sblock if
8167 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8169 Cleanup basic buffer management.
8170 * buffer.h (struct buffer): Change layout to use generic vector
8171 marking code. Fix some comments. Change type of 'clip_changed'
8172 to bitfield. Remove unused #ifndef old.
8173 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8174 (GET_OVERLAYS_AT): Fix indentation.
8175 (for_each_per_buffer_object_at): New macro.
8176 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8177 (Fbuffer_local_variables): Use it.
8178 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8179 * alloc.c (allocate_buffer): Adjust to match new layout of
8180 struct buffer. Fix comment.
8181 (mark_overlay): New function.
8182 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8183 Lisp area of struct buffer.
8184 (mark_object): Use it. Adjust marking of misc objects
8185 and related comments.
8187 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8189 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8190 wrapper that is not needed because the wrapped code is a no-op (zero
8191 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8192 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8194 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8196 * alloc.c (mark_buffer): Simplify. Remove prototype.
8197 (mark_object): Add comment. Reorganize marking of vector-like
8198 objects. Use CHECK_LIVE for all vector-like objects except buffers
8199 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8200 Avoid redundant calls to mark_vectorlike for bool vectors.
8202 2012-06-30 Glenn Morris <rgm@gnu.org>
8204 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8206 * epaths.in (PATH_SITELOADSEARCH): New.
8207 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8208 This is rather than relying on --enable-locallisppath elements
8209 having "site-lisp" in their names. (Bug#10208#25, 11658)
8211 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8213 * w32proc.c (sys_select): Accept and ignore one more argument.
8215 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8217 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8218 (pselect) [!MS_DOS]: Redirect to sys_select.
8220 * sysdep.c: Don't include dos.h and dosfns.h.
8222 * process.c (sys_select):
8223 * msdos.c (sys_select): Accept one more argument and ignore it.
8225 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8226 adapt data types and code to that.
8229 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8230 which clashes with the gnulib function of the same name.
8232 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8234 * font.c (font_style_to_value, font_style_symbolic)
8235 (font_prop_validate_style): Add type checks for values in
8238 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8240 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8243 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8245 * xdisp.c (try_window_id): Undo last change.
8247 * w32.c (getwd): Adjust commentary about startup_dir.
8248 (init_environment): Always call sys_access, even in non-MSVC
8249 builds. Don't chdir to the directory of the Emacs executable.
8250 This undoes code from 1997 which was justified by the need to
8251 "avoid conflicts when removing and renaming directories". But its
8252 downside was that every relative file name was being interpreted
8253 relative to the directory of the Emacs executable, which can never
8254 be TRT. In particular, it broke sys_access when called with
8255 relative file names.
8256 (sys_access): Map GetLastError to errno.
8258 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8260 * window.h (struct window): Change type of 'fringes_outside_margins'
8261 to bitfield. Fix comment. Adjust users accordingly.
8262 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8264 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8267 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8269 * gnutls.c (emacs_gnutls_handshake):
8270 Add QUIT to make the loop interruptible.
8272 2012-06-29 Glenn Morris <rgm@gnu.org>
8274 * charset.c (init_charset): Make lack of etc/charsets fatal.
8276 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8278 * editfns.c (region_limit): Fix type mismatch.
8280 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8282 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8283 undefined. Convert from xassert to eassert.
8284 * nsmenu.m: Convert from xassert to eassert.
8285 * nsterm.m: Likewise.
8287 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8289 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8291 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8293 Avoid integer overflow on scroll-left and scroll-right.
8294 * window.c (HSCROLL_MAX): New macro.
8295 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8296 overflow when requested scroll falls outside ptrdiff_t range.
8298 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8300 * window.h (struct window): Change type of 'hscroll',
8301 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8302 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8303 Adjust users accordingly.
8304 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8305 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8306 from EMACS_INT to ptrdiff_t.
8307 (make_window): Omit redundant initialization.
8309 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8311 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8313 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8315 * window.h (struct window): Change type of 'use_time' and
8316 'sequence_number' from Lisp_Object to int.
8317 * frame.c (make_frame): Adjust users accordingly.
8318 * print.c (print_object): Likewise.
8319 * window.c (select_window, Fwindow_use_time, make_parent_window)
8320 (make_window): Likewise.
8322 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8324 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8325 enabled with --enable-checking=[all,glyphs] configure option.
8326 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8327 adjust comments accordingly.
8328 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8329 undefined, adjust comments accordingly.
8330 * image.c: Likewise.
8331 * scroll.c: Likewise.
8332 * w32fns.c: Likewise.
8333 * w32term.c: Likewise.
8334 * xdisp.c: Likewise.
8335 * xfaces.c: Likewise.
8337 * xterm.c: Likewise.
8339 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8341 Generalize run-time debugging checks.
8342 * dispextern.h (XASSERTS): Remove.
8343 * fontset.c (xassert): Remove.
8344 Convert from xassert to eassert.
8345 * alloc.c: Convert from xassert to eassert.
8347 * dispnew.c: Likewise.
8349 * fringe.c: Likewise.
8350 * ftfont.c: Likewise.
8351 * gtkutil.c: Likewise.
8352 * image.c: Likewise.
8353 * keyboard.c: Likewise.
8355 * process.c: Likewise.
8356 * scroll.c: Likewise.
8357 * sound.c: Likewise.
8359 * w32console.c: Likewise.
8360 * w32fns.c: Likewise.
8361 * w32term.c: Likewise.
8362 * window.c: Likewise.
8363 * xdisp.c: Likewise.
8364 * xfaces.c: Likewise.
8366 * xselect.c: Likewise.
8367 * xterm.c: Likewise.
8369 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8371 * fns.c (maybe_resize_hash_table): Output message when growing the
8374 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8376 * alloc.c (allocate_string_data): Remove dead code.
8377 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8378 avoid GCC warning about unused macro.
8380 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8382 * alloc.c (allocate_string): Omit intervals initialization.
8383 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8384 as in make_pure_string and make_pure_c_string.
8386 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8388 * alloc.c (allocate_string): Fix last change.
8390 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8392 * alloc.c (allocate_string): Remove two redundant calls
8393 to memset, add explicit initialization where appropriate.
8395 2012-06-27 Glenn Morris <rgm@gnu.org>
8397 * lisp.mk (lisp): Remove paths.elc.
8399 2012-06-27 Chong Yidong <cyd@gnu.org>
8401 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8403 2012-06-26 John Wiegley <johnw@newartisans.com>
8405 * unexmacosx.c (copy_data_segment): Add two section names used
8406 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8408 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8409 when building with Clang.
8411 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8413 * eval.c (Fapply): Allow calling it with a single argument.
8415 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8417 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8418 _stricmp and _strnicmp.
8419 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8421 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8423 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8425 (allocate_process): Likewise for new process.
8426 (allocate_terminal): Change to use offsetof.
8427 (allocate_frame): Likewise.
8428 * frame.c (make_frame): Omit redundant initialization.
8429 * window.c (make_parent_window): Use memset.
8430 (make_window): Omit redundant initialization.
8431 * process.c (make_process): Omit redundant initialization.
8432 * terminal.c (create_terminal): Likewise.
8434 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8436 * term.c (delete_tty): Remove redundant call to memset.
8438 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8440 * alloc.c: Remove build_string.
8441 * lisp.h: Define build_string as static inline. This provides
8442 a better opportunity to optimize away calls to strlen when the
8443 function is called with compile-time constant argument.
8444 * image.c (imagemagick_error): Convert to build_string.
8445 * w32proc.c (sys_spawnve): Likewise.
8446 * xterm.c (x_term_init): Likewise.
8448 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8450 Use sprintf return value instead of invoking strlen on result.
8451 In the old days this wasn't portable, since some sprintf
8452 implementations returned char *. But they died out years ago and
8453 Emacs already assumes sprintf returns int.
8454 Similarly for float_to_string.
8455 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8456 * ccl.c (ccl_driver):
8457 * character.c (string_escape_byte8):
8458 * data.c (Fnumber_to_string):
8459 * doprnt.c (doprnt):
8460 * print.c (print_object):
8461 * xdisp.c (message_dolog):
8462 * xfns.c (syms_of_xfns):
8463 Use sprintf or float_to_string result to avoid need to call strlen.
8464 * data.c (Fnumber_to_string):
8465 Use make_unibyte_string, since the string must be ASCII.
8466 * lisp.h, print.c (float_to_string): Now returns int length.
8467 * term.c (produce_glyphless_glyph):
8468 Use sprintf result rather than recomputing it.
8470 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8471 * Makefile.in (ALL_CFLAGS):
8472 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8473 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8475 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8477 * dispextern.h (xstrcasecmp): Define to library function
8478 strcasecmp if available.
8479 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8481 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8483 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8484 Avoid comma operator.
8485 * menu.c (push_submenu_start, push_submenu_end)
8486 (push_left_right_boundary, push_menu_pane): Likewise.
8487 * msdos.c (dos_rawgetc): Likewise.
8489 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8491 * xfns.c (xic_create_fontsetname): Remove redundant calls
8494 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8496 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8497 sprintf already null-terminates its output.
8499 * xfns.c (x_window): Remove redundant cast.
8501 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8503 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8504 `const char *' to `char *' to avoid compiler warning.
8506 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8508 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8509 instead of truncating it to 63 (admittedly a generous limit).
8511 * process.c: Fix spelling and caps in comments.
8513 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8515 * emacs.c (setpgrp): Remove definition, unused.
8516 * sysdep.c (setpgrp): Remove definition, not used in this file.
8518 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8520 * makefile.w32-in: Update dependencies.
8522 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8524 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8525 (SYSTIME_H): Add nt/inc/sys/time.h.
8527 * systime.h [WINDOWSNT]: Include sys/time.h.
8529 * s/ms-w32.h (struct timespec): Definition moved from
8530 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8532 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8534 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8535 * buffer.h (buffer_slot_type_mismatch):
8536 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8537 * eval.c (unwind_to_catch):
8538 * image.c (my_png_error, my_error_exit):
8539 * keyboard.c (quit_throw_to_read_char, user_error)
8540 (Fexit_recursive_edit, Fabort_recursive_edit):
8541 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8542 (wrong_type_argument, buffer_overflow, __executable_start)
8543 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8544 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8545 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8547 (child_setup) [!DOS_NT]:
8548 * lread.c (end_of_file_error, invalid_syntax):
8549 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8550 * puresize.h (pure_write_error):
8551 * search.c (matcher_overflow):
8552 * sound.c (sound_perror, alsa_sound_perror):
8553 * sysdep.c, syssignal.h (croak):
8554 * term.c (maybe_fatal, vfatal):
8555 * textprop.c (text_read_only):
8556 * undo.c (user_error):
8557 * unexmacosx.c (unexec_error):
8558 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8559 Use _Noreturn rather than NO_RETURN.
8560 No need for separate decl merely because of _Noreturn.
8561 * sound.c (sound_warning, parse_sound):
8562 Remove unnecessary forward decls.
8564 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8566 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8567 * lisp.h (WAIT_READING_MAX): New macro.
8568 * dispnew.c (Fsleep_for, sit_for):
8569 * keyboard.c (kbd_buffer_get_event):
8570 * process.c (Faccept_process_output):
8571 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8572 This improves on the previous patch, which introduced a bug
8573 when time_t is unsigned and as wide as intmax_t.
8574 See <http://bugs.gnu.org/9000#51>.
8576 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8578 * dispnew.c (sit_for, Fsleep_for):
8579 * keyboard.c (kbd_buffer_get_event):
8580 * process.c (Faccept_process_output): Avoid compiler warnings when
8581 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8583 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8585 * makefile.w32-in: Update dependencies.
8587 * w32.c (ltime): Add return type and declare static.
8588 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8590 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8592 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8593 Privately reported by Herbert J. Skuhra.
8594 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8596 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8597 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8599 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8601 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8602 last argument of make_unibyte_string.
8604 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8605 language ID in the event parameters.
8607 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8608 event.code, not the obscure "character set ID".
8610 2012-06-23 Chong Yidong <cyd@gnu.org>
8612 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8614 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8616 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8617 * w32.c (fdutimens): New function.
8619 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8621 * s/ms-w32.h (pselect): Redirect to sys_select.
8623 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8625 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8626 in the logic of incrementing and decrementing the value of
8627 use_relocatable_buffers.
8629 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8631 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8632 Privately reported by Herbert J. Skuhra.
8633 [__FreeBSD__]: Remove "*/" typo after "#include".
8634 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8635 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8636 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8637 Don't assume EMACS_TIME and struct timeval are the same type.
8639 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8641 Support higher-resolution time stamps (Bug#9000).
8642 The time stamps are only nanosecond-resolution at the C level,
8643 since that's the best that any real-world system supports now.
8644 But they are picosecond-resolution at the Lisp level, as that's
8645 easy, and leaves room for future OS improvements.
8647 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8650 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8651 Don't get current time unless it's needed.
8653 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8654 now provides it if it's absent.
8655 (start_atimer): Port to higher-res time stamps.
8656 Check for time stamp overflow. Don't get current time more
8657 often than is needed.
8659 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8660 Include systime.h, not time.h.
8661 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8663 * dired.c: Include stat-time.h.
8664 (Ffile-attributes): File times now have higher resolution.
8666 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8667 (struct image): Timestamp now has higher resolution.
8669 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8670 has at least microseconds now. All uses removed.
8671 (update_frame, update_single_window, update_window, update_frame_1)
8672 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8673 (duration_to_sec_usec): Remove; no longer needed.
8675 * editfns.c (time_overflow): Now extern.
8676 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8677 (float-time, Fformat_time_string, Fcurrent_time_string)
8678 (Fcurrent_time_zone): Accept and generate higher-resolution
8680 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8681 (decode_time_components, lisp_seconds_argument): New functions.
8682 (make_time): Now static.
8683 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8684 Report an error if the time is invalid, rather than having the caller
8687 * fileio.c: Include <stat-time.h>
8688 (Fcopy_file): Copy higher-resolution time stamps.
8689 Prefer to set the time stamp via a file descriptor if that works.
8690 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8691 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8692 (Fvisited_file_modtime, Fset_visited_file_modtime):
8693 Support higher-resolution time stamps.
8695 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8697 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8699 * image.c (prepare_image_for_display, clear_image_cache)
8700 (lookup_image): Port to higer-resolution time stamps.
8702 * keyboard.c (start_polling, bind_polling_period):
8703 Check for time stamp overflow.
8704 (read_char, kbd_buffer_get_event, timer_start_idle)
8705 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8706 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8707 Port to higher-resolution time stamps. Do not assume time_t is signed.
8708 (decode_timer): New function. Timers are now vectors of length 9,
8709 not 8, to accommodate the picosecond component.
8710 (timer_check_2): Use it.
8712 * nsterm.m (select_timeout, timeval_subtract): Remove.
8713 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8714 as they're a bit more accurate and handle overflow better.
8715 (ns_select): Change prototype to be compatible with pselect.
8716 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8717 * nsterm.h (ns_select): Adjust prototype.
8719 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8720 us-resolution time stamps.
8721 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8723 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8725 * lisp.h (time_overflow): New decl.
8726 (wait_reading_process_output): First arg is now intmax_t, not int,
8727 to accommodate larger waits.
8729 * process.h (struct Lisp_Process.read_output_delay):
8730 Now counts nanoseconds, not microseconds.
8731 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8733 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8734 (wait_reading_process_output):
8735 Port to ns-resolution time stamps.
8736 (Faccept_process_output, wait_reading_process_output):
8737 Check for time stamp overflow. Do not assume time_t is signed.
8738 (select_wrapper): Remove; we now use pselect.
8739 (Fprocess_attributes): Now generates ns-resolution time stamps.
8741 * sysdep.c: Include utimens.h. Don't include utime.h
8742 or worry about struct utimbuf; gnulib does that for us now.
8743 (gettimeofday): Remove; gnulib provides a substitute.
8744 (make_timeval): New function.
8745 (set_file_times): Now sets ns-resolution time stamps.
8746 New arg FD; all uses changed.
8747 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8748 (system_process_attributes):
8749 Now returns ns-resolution time stamp. All uses changed.
8750 Check for time stamp overflow.
8752 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8753 provides a substitute now.
8755 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8756 since it guarantees struct timespec.
8757 (EMACS_TIME): Now struct timespec, so that we can support
8758 ns-resolution time stamps.
8759 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8760 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8761 (EMACS_USECS): Remove.
8762 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8763 so multiply the arg by 1000 before storing it.
8764 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8766 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8767 Port to ns-resolution time stamps.
8768 (EMACS_TIME_NEG_P): Remove; replaced by....
8769 (EMACS_TIME_SIGN): New macro.
8770 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8771 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8772 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8773 (make_timeval, make_lisp_time, decode_time_components): New decls.
8774 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8775 that it mishandled time_t overflow. You can't compare by subtracting!
8776 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8777 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8779 * term.c: Include <sys/time.h>.
8780 (timeval_to_Time): New function, for proper overflow wraparound.
8781 (term_mouse_position, term_mouse_click): Use it.
8783 * undo.c (record_first_change): Support higher-resolution time stamps
8785 (Fprimitive_undo): Use them when restoring time stamps.
8787 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8788 (w32_get_internal_run_time):
8789 Port to higher-resolution Emacs time stamps.
8790 (ltime): Now accepts single 64-bit integer, as that's more convenient
8793 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8795 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8796 for compatibility with pselect. Support ns-resolution time stamps.
8798 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8800 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8801 Check for time stamp overflow, and support ns-resolution time stamps.
8803 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8804 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8805 (timeval_subtract): Remove; no longer needed.
8806 (XTflash, XTring_bell, x_wait_for_event):
8807 Port to ns-resolution time stamps. Don't assume time_t is signed.
8809 2012-06-22 Chong Yidong <cyd@gnu.org>
8811 * xdisp.c (x_consider_frame_title): Revert last change.
8813 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8815 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8816 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8817 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8818 staticidx goes up to 1597 out of 1600 = 0x640.)
8820 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8822 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8823 Otherwise, the umask might be mistakenly 0 while handling input signals.
8825 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8827 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8829 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8831 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8832 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8833 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8834 access to `contents' member of Lisp_Vector objects with AREF and ASET
8837 2012-06-19 Chong Yidong <cyd@gnu.org>
8839 * frame.c (delete_frame): When selecting a frame on a different
8840 text terminal, do not alter the terminal's top-frame.
8842 * xdisp.c (format_mode_line_unwind_data): Record the target
8843 frame's selected window and its terminal's top-frame.
8844 (unwind_format_mode_line): Restore them.
8845 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8847 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8848 since tty frames can be explicitly named.
8849 (prepare_menu_bars): Likewise.
8851 * term.c (Ftty_top_frame): New function.
8853 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8855 Port byte-code-meter to modern targets.
8856 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8857 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8858 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8859 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8860 (METER_1, METER_2): Simplify.
8862 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8864 * data.c (Fdefalias): Return `symbol' (bug#11686).
8866 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8868 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8869 gets killed during executing of this function (Bug#11665).
8870 Try to always return Qt when the buffer has been actually killed.
8871 (Vkill_buffer_query_functions): In doc-string say that functions
8872 run by this hook should not change the current buffer.
8874 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8876 Fix recently-introduced process.c problems found by static checking.
8877 * process.c (write_queue_push, write_queue_pop, send_process):
8878 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8879 (write_queue_pop): Fix pointer signedness problem.
8880 (send_process): Remove unused local.
8882 2012-06-17 Chong Yidong <cyd@gnu.org>
8884 * xdisp.c (redisplay_internal): No need to redisplay terminal
8885 frames that are not on top.
8887 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8889 * process.c (make_process): Initialize write_queue.
8890 (write_queue_push, write_queue_pop): New functions.
8891 (send_process): Use them to maintain correct ordering of process
8894 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8896 * lisp.h (eassert): Assume C89 or later.
8897 This removes the need for CHECK.
8898 (CHECK): Remove. Its comments about always evaluating its
8899 argument were confusing, as 'eassert' typically does not evaluate
8902 * coding.c (produce_chars): Use ptrdiff_t, not int.
8904 * xterm.c (x_draw_underwave): Check for integer overflow.
8905 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8907 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8909 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8910 referenced (Bug#11583).
8912 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8914 Implement wave-style variant of underlining.
8915 * dispextern.h (face_underline_type): New enum.
8916 (face): Add field for underline type.
8917 * nsterm.m (ns_draw_underwave): New function.
8918 (ns_draw_text_decoration): Use it.
8919 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8921 (x_draw_glyph_string): Use them.
8922 * xfaces.c (Qline, Qwave): New Lisp objects.
8923 (check_lface_attrs, merge_face_ref)
8924 (Finternal_set_lisp_face_attribute, realize_x_face):
8925 Handle wave-style underline face attributes.
8926 * xterm.c (x_draw_underwave): New function.
8927 (x_draw_glyph_string): Use it.
8929 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8931 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8932 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8933 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8934 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8935 ($(BLD)/w32select.$(O)): Update dependencies.
8937 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8939 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8940 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8941 * character.c (_fetch_multibyte_char_p): Remove.
8942 * alloc.c: Include "character.h" before "buffer.h".
8944 * buffer.c: Likewise.
8945 * bytecode.c: Likewise.
8946 * callint.c: Likewise.
8947 * callproc.c: Likewise.
8948 * casefiddle.c: Likewise.
8949 * casetab.c: Likewise.
8950 * category.c: Likewise.
8952 * coding.c: Likewise.
8953 * composite.c: Likewise.
8954 * dired.c: Likewise.
8955 * dispnew.c: Likewise.
8957 * dosfns.c: Likewise.
8958 * editfns.c: Likewise.
8959 * emacs.c: Likewise.
8960 * fileio.c: Likewise.
8961 * filelock.c: Likewise.
8963 * fontset.c: Likewise.
8964 * fringe.c: Likewise.
8965 * indent.c: Likewise.
8966 * insdel.c: Likewise.
8967 * intervals.c: Likewise.
8968 * keyboard.c: Likewise.
8969 * keymap.c: Likewise.
8970 * lread.c: Likewise.
8971 * macros.c: Likewise.
8972 * marker.c: Likewise.
8973 * minibuf.c: Likewise.
8974 * nsfns.m: Likewise.
8975 * nsmenu.m: Likewise.
8976 * print.c: Likewise.
8977 * process.c: Likewise.
8978 * regex.c: Likewise.
8979 * region-cache.c: Likewise.
8980 * search.c: Likewise.
8981 * syntax.c: Likewise.
8983 * textprop.c: Likewise.
8985 * unexsol.c: Likewise.
8986 * w16select.c: Likewise.
8987 * w32fns.c: Likewise.
8988 * w32menu.c: Likewise.
8989 * window.c: Likewise.
8990 * xdisp.c: Likewise.
8992 * xmenu.c: Likewise.
8994 * xselect.c: Likewise.
8996 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8998 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8999 If all the glyphs of the glyph row came from strings, and we have no
9000 cursor positioning clues, put the cursor on the first glyph of the
9002 (handle_face_prop): Use chunk-relative overlay string index when
9003 indexing into it->string_overlays array. (Bug#11653)
9004 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9005 the rightmost. (Bug#11720)
9007 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9009 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9010 (CATEGORY_MEMBER): Enforce 1/0 value.
9011 * category.c (_temp_category_set): Remove.
9013 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9015 * window.c (Fdelete_other_windows_internal)
9016 (Fdelete_window_internal): Don't access frame's mouse highlight
9017 info of the initial frame. (Bug#11677)
9019 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9021 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9022 Assume USE_2_TAGS_FOR_INTS.
9023 (xreload): Adjust $tagmask width to match recent lisp.h change.
9025 Simplify lisp.h in minor ways that should not affect code.
9026 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9027 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9028 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9029 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9030 (INTTYPEBITS): New macro, for clarity.
9031 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9032 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9033 Simplify now that USE_LSB_TAG is always defined.
9034 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9035 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9037 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9039 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9041 2012-06-13 Glenn Morris <rgm@gnu.org>
9043 * s/bsd-common.h (BSD4_3):
9044 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9046 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9048 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9051 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9053 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9054 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9055 * alloc.c (widen_to_Lisp_Object): Remove.
9056 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9057 * frame.c (delete_frame): Remove outdated comment.
9058 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9059 USE_LISP_UNION_TYPE.
9060 (Fw32_unregister_hot_key): Likewise.
9061 (Fw32_toggle_lock_key): Likewise.
9062 * w32menu.c (add_menu_item): Likewise.
9063 (w32_menu_display_help): Use XIL instead of checking
9064 USE_LISP_UNION_TYPE.
9065 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9066 (init_heap): Likewise.
9067 * w32term.c (w32_read_socket): Update comment.
9069 2012-06-13 Glenn Morris <rgm@gnu.org>
9071 * s/usg5-4-common.h, src/s/unixware.h:
9072 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9074 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9076 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9078 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9079 * alloc.c (make_number) [!defined make_number]:
9080 Remove, as lisp.h always defines this now.
9081 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9082 (roundup_size): Verify that it is a power of 2.
9083 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9084 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9085 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9086 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9087 USE_LSB_TAG now is always defined to be either 0 or 1.
9089 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9090 code works fine either way, and efficiency is not a concern here,
9091 as the union type is for debugging, not for production.
9092 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9093 Use an inline function on all platforms when using the union type,
9094 since this is simpler and 'static inline' can be used portably
9096 (LISP_INITIALLY_ZERO): New macro.
9097 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9098 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9100 2012-06-12 Glenn Morris <rgm@gnu.org>
9102 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9104 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9106 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9107 Move BROKEN_SIGIO to configure.
9109 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9110 Move NO_TERMIO to configure.
9112 2012-06-12 Chong Yidong <cyd@gnu.org>
9114 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9115 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9116 MagickExportImagePixels is undefined.
9118 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9120 * image.c (imagemagick_load_image): Remove unused label.
9122 2012-06-11 Glenn Morris <rgm@gnu.org>
9124 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9125 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9126 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9127 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9129 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9131 * alloc.c (make_byte_code): New function.
9132 (Fmake_byte_code): Use it. Don't purify here.
9133 * lread.c (read1): Use it as well to avoid extra allocation.
9135 2012-06-11 Chong Yidong <cyd@gnu.org>
9137 * image.c (imagemagick_load_image): Implement transparency.
9139 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9141 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9142 account for preceding backslashes. (Bug#11663)
9144 2012-06-09 Chong Yidong <cyd@gnu.org>
9146 * term.c: Support italics in capable terminals (Bug#9652).
9147 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9148 (turn_on_face): Output using TS_enter_italic_mode if available.
9149 Don't handle unused blinking and alt-charset cases.
9150 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9151 and tty_alt_charset_p cases.
9152 (tty_capable_p, init_tty): Support italics.
9154 * termchar.h (struct tty_display_info): Add field for italics.
9155 Remove unused blink field.
9157 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9160 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9161 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9162 tty_alt_charset_p. Add tty_italic_p.
9164 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9166 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9167 dbus_type_is_basic if available.
9168 (xd_extract_signed, xd_extract_unsigned): Rename from
9169 extract_signed and extract_unsigned, respectively. Adapt callers.
9171 2012-06-09 Chong Yidong <cyd@gnu.org>
9173 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9175 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9178 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9180 * xdisp.c (vmessage): Treat frame message as multibyte.
9181 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9182 would generate the diagnostic "Making \302\247 buffer-local while
9185 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9187 * dispnew.c (showing_window_margins_p): Undo last change, which
9188 was done due to an inadvertent commit.
9189 (adjust_frame_glyphs_for_frame_redisplay): Do call
9190 showing_window_margins_p.
9192 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9194 * eval.c (Fmake_var_non_special): New primitive.
9195 (syms_of_eval): Defsubr it.
9196 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9198 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9200 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9201 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9203 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9205 * alloc.c (allocate_vectorlike): Fix last change.
9207 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9209 Block-based vector allocation of small vectors.
9210 * lisp.h (struct vectorlike_header): New field `nbytes',
9211 adjust comment accordingly.
9212 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9213 to denote vector blocks. Adjust users (live_vector_p,
9214 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9215 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9216 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9217 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9218 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9219 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9220 (roundup_size): New constant.
9221 (struct vector_block): New data type.
9222 (vector_blocks, vector_free_lists, zero_vector): New variables.
9223 (all_vectors): Rename to `large_vectors'.
9224 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9225 (sweep_vectors): New functions.
9226 (allocate_vectorlike): Return `zero_vector' as the only vector of
9227 0 items. Allocate new vector from block if vector size is less than
9228 or equal to VBLOCK_BYTES_MAX.
9229 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9230 (init_alloc_once): Add call to init_vectors.
9232 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9234 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9236 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9238 * doprnt.c (doprnt): Truncate multibyte char correctly.
9239 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9240 would mishandle a string argument "Xc" if X was a multibyte
9241 character of length 2: it would truncate after X's first byte
9242 rather than including all of X.
9244 2012-06-06 Chong Yidong <cyd@gnu.org>
9246 * buffer.c (word_wrap): Doc fix.
9248 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9250 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9252 2012-06-03 Glenn Morris <rgm@gnu.org>
9254 * xdisp.c (tool-bar-style): Doc fix.
9256 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9258 * Makefile.in (PAXCTL): Define.
9259 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9260 binary via PaX flags if the paxctl utility is available.
9261 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9262 Restore PaX flags to their default. (Bug#11398)
9264 2012-06-03 Chong Yidong <cyd@gnu.org>
9266 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9269 2012-06-03 Chong Yidong <cyd@gnu.org>
9271 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9272 (note_mode_line_or_margin_highlight): If there is no help echo,
9273 use mode-line-default-help-echo. Handle the case where the mouse
9274 position is past the end of the mode line string.
9276 * buffer.c (buffer_local_value_1): New function, split from
9277 Fbuffer_local_value; can return Qunbound.
9278 (Fbuffer_local_value): Use it.
9279 (Vmode_line_format): Docstring tweaks.
9281 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9283 * sysdep.c (system_process_attributes): Improve comment.
9285 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9287 * keyboard.c: Export real-this-command to Elisp.
9288 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9289 and DEFVAR it. Update all users.
9291 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9293 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9295 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9296 Convert pctcpu and pctmem to Lisp float properly.
9297 Let the compiler fold better, as 100.0/0x8000 is exact.
9299 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9301 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9304 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9306 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9308 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9310 For a 'struct window', replace some Lisp_Object fields to
9311 bitfields where appropriate, remove unused fields.
9312 * window.h (struct window): Remove unused 'last_mark_x' and
9313 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9314 change its type from Lisp_Object to bitfield.
9315 Change type of 'force_start', 'optional_new_start',
9316 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9317 fields from Lisp_Object to bitfield. Adjust users accordingly.
9319 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9321 Pacify gcc -Wdouble-precision when using Xaw.
9322 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9323 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9324 Use 'float' consistently, rather than 'float' in most places
9325 and 'double' in a couple of places.
9327 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9329 * xdisp.c (handle_stop): Detect whether we have overlay strings
9330 loaded by testing it->current.overlay_string_index to be
9331 non-negative, instead of checking whether n_overlay_strings is
9332 positive. (Bug#11587)
9334 2012-05-31 Chong Yidong <cyd@gnu.org>
9336 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9338 * doc.c (Fsubstitute_command_keys): Doc fix.
9340 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9342 * search.c (search_buffer): Remove calls to
9343 r_alloc_inhibit_buffer_relocation, as it is now called by
9344 maybe_unify_char, which was the cause of relocation of buffer text
9347 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9349 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9350 for the duration of call to load_charset, to avoid problems with
9351 callers of maybe_unify_char that access buffer text through C
9354 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9355 decrement the inhibition flag, instead of just setting or
9358 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9360 Remove obsolete '#define static' cruft.
9361 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9362 This #undef was "temporary" in 2000; it is no longer needed
9363 now that '#define static' has gone away.
9364 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9365 (gray_bitmap_bits): Remove; no longer needed.
9366 All uses replaced with definiens.
9367 * xterm.c: Include "bitmaps/gray.xbm".
9369 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9371 Clean up __executable_start, monstartup when --enable-profiling.
9372 The following changes affect the code only when profiling.
9373 * dispnew.c (__executable_start): Rename from safe_bcopy.
9374 Define only on platforms that need it.
9375 * emacs.c: Include <sys/gmon.h> when profiling.
9376 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9377 (__executable_start): Remove decl, since lisp.h does it now.
9378 (safe_bcopy): Remove decl; no longer has that name.
9379 (main): Coalesce #if into single bit of code, for simplicity.
9380 Cast pointers to uintptr_t, since standard libraries want integers
9382 * lisp.h (__executable_start): New decl.
9384 2012-05-31 Glenn Morris <rgm@gnu.org>
9386 * image.c (Fimagemagick_types): Doc fix.
9388 2012-05-30 Jim Meyering <meyering@redhat.com>
9390 * callproc.c (Fcall_process_region): Include directory component
9391 in mkstemp error message (Bug#11586).
9393 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9395 * alloc.c, lisp.h (make_pure_vector): Now static.
9397 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9399 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9400 Move to byte-run.el.
9401 (Fautoload): Do the hash-doc more carefully.
9402 * data.c (Fdefalias): Purify definition, except for keymaps.
9403 (Qdefun): Move from eval.c.
9404 * lisp.h (Qdefun): Remove.
9405 * lread.c (read1): Tiny simplification.
9407 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9409 Do not create empty overlays with the evaporate property (Bug#9642).
9410 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9411 Bug#9642, but explicitly check that the buffer the overlay would
9412 be moved to is live and rearrange lines to make sure that errors
9413 will not put the overlay in an inconsistent state.
9414 (Fdelete_overlay): Cosmetics.
9416 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9418 * w32term.c (my_bring_window_to_top): New function.
9419 (x_raise_frame): Use handle returned by DeferWindowPos, which
9420 could be different from the original one.
9421 Call my_bring_window_to_top instead of my_set_foreground_window.
9424 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9425 by calling BringWindowToTop.
9427 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9428 (WM_EMACS_END): Increase by one.
9430 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9432 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9433 This avoids undefined behavior that might cause the eassert
9434 to not catch an out-of-range value.
9436 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9438 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9439 Update dependencies.
9441 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9443 * bidi.c (bidi_mirror_char): Fix last change.
9445 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9447 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9448 when referring to sectname field in printf format.
9450 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9452 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9453 Only r_alloc_inhibit_buffer_relocation needed to be added;
9454 the others were already declared.
9456 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9457 before checking whether it's out of range. Put the check inside
9459 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9461 2012-05-27 Ken Brown <kbrown@cornell.edu>
9463 * callproc.c (Fcall_process): Restore a line that was accidentally
9464 commented out in the 2011-02-13 change (bug#11547).
9466 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9468 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9469 defined on ralloc.c.
9471 * buffer.c [REL_ALLOC]: Remove prototypes of
9472 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9473 they are now on lisp.h.
9475 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9477 * search.c (search_buffer): Use it to inhibit relocation of buffer
9478 text while re_search_2 is doing its job, because re_search_2 is
9479 passed C pointers to buffer text. (Bug#11519)
9481 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9484 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9485 state after an additional call to move_it_in_display_line_to, keep
9486 the values of it->max_ascent and it->max_descent found for the
9488 (pos_visible_p): Revert the comparison against bottom_y to what it
9489 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9492 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9494 Fix coding-related core dumps with gcc -ftrapv.
9495 The code was computing A - B, where A and B are pointers, and B is
9496 random garbage. This can lead to core dumps on platforms that
9497 have special pointer registers, and it also leads to core dumps on
9498 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9499 A - B only when B is initialized properly.
9500 * coding.c (coding_set_source, coding_set_destination): Return void.
9501 (coding_change_source, coding_change_destinations): New functions,
9502 with the old behaviors of coding_set_source and coding_set_destination.
9503 All callers that need an offset changed to use these new functions.
9505 2012-05-26 Glenn Morris <rgm@gnu.org>
9507 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9509 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9511 Extend mouse support on W32 text-mode console.
9512 * xdisp.c (draw_row_with_mouse_face):
9513 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9515 * w32console.c: Include window.h.
9516 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9518 (initialize_w32_display): Initialize mouse-highlight data.
9520 * w32inevt.c: Include termchar.h and window.h.
9521 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9522 moves, call note_mouse_highlight. If help_echo changed, call
9523 gen_help_event to produce help-echo message in the echo area.
9524 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9527 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9529 * lread.c (read1): Simplify slightly to avoid an overflow warning
9530 with GCC 4.7.0 on x86-64.
9532 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9534 * bidi.c (bidi_mirror_char): Revert last change: an int is
9535 definitely wide enough here.
9537 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9539 Fix integer width and related bugs (Bug#9874).
9540 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9541 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9542 (string_bytes, check_sblock, allocate_string_data):
9543 (compact_small_strings, Fmake_bool_vector, make_string)
9544 (make_unibyte_string, make_multibyte_string)
9545 (make_string_from_bytes, make_specified_string)
9546 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9547 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9550 (allocate_pseudovector):
9551 Use int, not EMACS_INT, where int is wide enough.
9552 (inhibit_garbage_collection, Fgarbage_collect):
9553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9554 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9555 int might not be wide enough.
9556 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9557 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9558 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9559 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9560 (bidi_level_of_next_char, bidi_move_to_visually_next):
9561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9562 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9563 (Fkill_buffer, Fset_buffer_major_mode)
9564 (advance_to_char_boundary, Fbuffer_swap_text)
9565 (Fset_buffer_multibyte, overlays_at, overlays_in)
9566 (overlay_touches_p, struct sortvec, record_overlay_string)
9567 (overlay_strings, recenter_overlay_lists)
9568 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9569 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9570 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9571 (Foverlay_recenter, last_overlay_modification_hooks_used)
9572 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9574 (validate_region): Omit unnecessary test for b <= e,
9575 since that's guaranteed by the previous test.
9576 (adjust_overlays_for_delete): Avoid pos + length overflow.
9577 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9578 (report_overlay_modification):
9579 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9580 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9581 Omit pointer cast, which isn't needed anyway, and doesn't work
9582 after the EMACS_INT -> ptrdiff_t change.
9583 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9584 * buffer.h: Adjust decls to match defn changes elsewhere.
9585 (struct buffer_text, struct buffer):
9586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9587 Use EMACS_INT, not int, where int might not be wide enough.
9588 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9589 not int, to avoid needless 32-bit limit on 64-bit hosts.
9590 (exec_byte_code): Use tighter memory-full test, one that checks
9591 for alloca overflow. Don't compute the address of the object just
9592 before an array, as that's not portable. Use EMACS_INT, not
9593 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9594 * callint.c (Fcall_interactively):
9595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9596 * callproc.c (call_process_kill, Fcall_process):
9597 Don't assume pid_t fits into an Emacs fixnum.
9598 (call_process_cleanup, Fcall_process, child_setup):
9599 Don't assume pid_t fits into int.
9600 (call_process_cleanup, Fcall_process, delete_temp_file)
9601 (Fcall_process_region):
9602 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9603 (Fcall_process): Simplify handling of volatile integers.
9604 Use int, not EMACS_INT, where int will do.
9605 * casefiddle.c (casify_object, casify_region, operate_on_word)
9606 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9608 (casify_object): Avoid integer overflow when overallocating buffer.
9609 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9610 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9611 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9612 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9613 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9614 integers are now checked earlier. All uses replaced with XINT.
9616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9617 For CCL_MapSingle, check that content and value are in int range.
9618 (ccl_driver, Fregister_code_conversion_map):
9619 Check that Vcode_version_map_vector is a vector.
9620 (resolve_symbol_ccl_program): Check that vector header is in range.
9621 Always copy the vector, so that we can check its contents reliably
9622 now rather than having to recheck each instruction as it's being
9623 executed. Check that vector words fit in 'int'.
9624 (ccl_get_compiled_code, Fregister_ccl_program)
9625 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9626 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9627 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9628 contents are in range.
9629 (Fccl_execute_on_string): Check that status is in range.
9630 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9631 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9632 Accept and return EMACS_INT, not int, because callers can pass values
9634 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9635 (multibyte_chars_in_text, parse_str_as_multibyte)
9636 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9637 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9638 (string_escape_byte8, Fget_byte):
9639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9640 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9641 avoid mishandling large integers.
9642 * character.h: Adjust decls to match defn changes elsewhere.
9643 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9644 (Ffind_charset_region):
9645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9646 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9647 (load_charset_map_from_vector, Fdefine_charset_internal):
9648 Don't assume fixnum fits in int.
9649 (load_charset_map_from_vector, Fmap_charset_chars):
9650 Remove now-unnecessary CHECK_NATNUMs.
9651 (Fdefine_charset_internal): Check ranges here, more carefully.
9652 Don't rely on undefined behavior with signed left shift overflow.
9653 Don't assume unsigned int fits into fixnum, or that fixnum fits
9654 into unsigned int. Don't require max_code to be a valid fixnum;
9655 that's not true for gb10830 4-byte on a 32-bit host. Allow
9656 invalid_code to be a cons, for the same reason. Require code_offset
9657 to be a character. Avoid int overflow if max_char is close
9659 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9660 this is intended anyway and avoids some undefined behavior.
9661 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9662 INDEX_TO_CODE_POINT, as that's what it expects.
9663 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9664 * charset.h (DECODE_CHAR): Return int, not unsigned;
9665 this is what was intended anyway, and it avoids undefined behavior.
9666 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9667 integer-overflow issues.
9668 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9669 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9670 where the argument is EMACS_INT, and this behavior is not intended.
9671 * chartab.c (Fmake_char_table, Fset_char_table_range)
9672 (uniprop_get_decoder, uniprop_get_encoder):
9673 Don't assume fixnum fits in int.
9674 * cmds.c (move_point): New function, that does the gist of
9675 Fforward_char and Fbackward_char, but does so while checking
9676 for integer overflow more accurately.
9677 (Fforward_char, Fbackward_char): Use it.
9678 (Fforward_line, Fend_of_line, internal_self_insert)
9679 (internal_self_insert):
9680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9681 Fix a FIXME, by checking for integer overflow when calculating
9682 target_clm and actual_clm.
9683 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9684 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9685 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9686 (coding_alloc_by_making_gap, alloc_destination)
9687 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9688 (encode_coding_utf_16, detect_coding_emacs_mule)
9689 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9690 (detect_coding_iso_2022, decode_coding_iso_2022)
9691 (encode_invocation_designation, encode_designation_at_bol)
9692 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9693 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9694 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9695 (encode_coding_ccl, encode_coding_raw_text)
9696 (detect_coding_charset, decode_coding_charset)
9697 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9698 (produce_composition, produce_charset, produce_annotation)
9699 (decode_coding, handle_composition_annotation)
9700 (handle_charset_annotation, consume_chars, decode_coding_gap)
9701 (decode_coding_object, encode_coding_object, detect_coding_system)
9702 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9703 (code_convert_region, code_convert_string)
9704 (Fdefine_coding_system_internal)
9705 (coding_set_source, coding_set_destination):
9706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9707 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9708 (Fdefine_coding_system_internal):
9709 Don't assume fixnums fit in int.
9710 (decode_coding_gap, decode_coding_object, encode_coding_object)
9711 (Fread_coding_system, Fdetect_coding_region)
9712 (Funencodable_char_position, Fcheck_coding_systems_region)
9713 (get_translation, handle_composition_annotation, consume_chars):
9714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9715 (consume_chars): Rewrite to not calculate an address outside buffer.
9716 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9717 Don't access memory outside of the args array.
9718 (Fdefine_coding_system_internal): Check for charset-id overflow.
9719 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9720 result of ENCODE_CHAR.
9721 * coding.h: Adjust decls to match defn changes elsewhere.
9722 (struct coding_system):
9723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9724 * composite.c (get_composition_id, find_composition)
9725 (run_composition_function, update_compositions)
9726 (compose_text, composition_gstring_put_cache)
9727 (composition_gstring_p, composition_gstring_width)
9728 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9729 (composition_compute_stop_pos, composition_reseat_it)
9730 (composition_update_it, struct position_record)
9731 (find_automatic_composition, composition_adjust_point)
9732 (Fcomposition_get_gstring, Ffind_composition_internal):
9733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9734 (update_compositions):
9735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9736 * composite.h: Adjust decls to match defn changes elsewhere.
9737 (struct composition):
9738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9739 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9740 Do not attempt to compute the address of the object just before a
9741 buffer; this is not portable.
9743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9744 (Faset): Use int, not EMACS_INT, where int is wide enough.
9745 (Fstring_to_number): Don't assume fixnums fit in int.
9746 (Frem): Don't assume arg is nonnegative.
9747 * dbusbind.c (xd_append_arg): Check for integers out of range.
9748 (Fdbus_call_method): Don't overflow the timeout int.
9749 (extract_signed, extract_unsigned): New functions.
9750 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9751 (xd_get_connection_references): Return ptrdiff_t, not int.
9753 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9754 (xd_read_message_1):
9755 Use int, not unsigned, where the dbus API uses int.
9756 (Fdbus_message_internal): Don't overflow mtype.
9757 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9758 * dired.c (directory_files_internal, file_name_completion, scmp)
9759 (file_name_completion_stat):
9760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9761 (file_name_completion): Don't overflow matchcount.
9762 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9763 * dispextern.h: Adjust decls to match defn changes elsewhere.
9764 (struct text_pos, struct glyph, struct bidi_saved_info)
9765 (struct bidi_string_data, struct bidi_it, struct composition_it)
9767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9768 (struct display_pos, struct composition_it, struct it):
9769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9770 * dispnew.c (increment_matrix_positions)
9771 (increment_row_positions, mode_line_string)
9772 (marginal_area_string):
9773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9774 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9776 (duration_to_sec_usec): New function, to check for overflow better.
9777 (Fsleep_for, sit_for): Use it.
9778 * doc.c (get_doc_string, store_function_docstring):
9779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9780 (get_doc_string, Fsnarf_documentation):
9781 Use int, not EMACS_INT, where int is wide enough.
9783 Use SAFE_ALLOCA, not alloca.
9784 Check for overflow when converting EMACS_INT to off_t.
9785 * doprnt.c (doprnt):
9786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9787 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9788 Don't assume uid_t fits into fixnum.
9789 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9790 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9791 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9792 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9793 (general_insert_function)
9794 (Finsert_char, make_buffer_string, make_buffer_string_both)
9795 (update_buffer_properties, Fbuffer_substring)
9796 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9797 (Fsubst_char_in_region, check_translation)
9798 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9799 (transpose_markers, Ftranspose_regions):
9800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9801 (clip_to_bounds): Move to lisp.h as an inline function).
9802 (Fconstrain_to_field): Don't assume integers are nonnegative.
9803 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9804 (Fsubst_char_in_region, Fsave_restriction):
9805 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9806 (Femacs_pid): Don't assume pid_t fits into fixnum.
9807 (lo_time): Use int, not EMACS_INT, when int suffices.
9808 (lisp_time_argument): Check for usec out of range.
9809 (Fencode_time): Don't assume fixnum fits in int.
9810 (Fuser_login_name, Fuser_full_name): Signal an error
9811 if a uid argument is out of range, rather than relying on
9813 (Fformat_time_string): Remove now-unnecessary check.
9814 lisp_time_argument checks for out-of-range usec now.
9815 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9816 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9817 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9818 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9819 (init_cmdargs, Fdump_emacs):
9820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9821 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9822 the bottom (typically) 32 bits of the fixnum.
9823 * eval.c (specpdl_size, call_debugger):
9824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9825 (when_entered_debugger, Fbacktrace_debug):
9826 Don't assume fixnum can fit in int.
9827 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9828 the object just before a buffer; this is not portable.
9829 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9830 (grow_specpdl, unbind_to):
9831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9832 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9833 (grow_specpdl): Simplify allocation by using xpalloc.
9834 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9835 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9836 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9837 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9838 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9841 (Fcopy_file, non_regular_nbytes, read_non_regular)
9842 (Finsert_file_contents):
9843 Use int, not EMACS_INT, where int is wide enough.
9844 (READ_BUF_SIZE): Verify that it fits in int.
9845 (Finsert_file_contents): Check that counts are in proper range,
9846 rather than assuming fixnums fit into ptrdiff_t etc.
9847 Don't assume fixnums fit into int.
9848 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9849 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9850 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9851 (string_char_to_byte, string_byte_to_char)
9852 (string_make_multibyte, string_to_multibyte)
9853 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9854 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9855 (substring_both, Fdelete, internal_equal, Ffillarray)
9856 (Fclear_string, mapcar1)
9857 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9858 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9859 (larger_vector, make_hash_table, maybe_resize_hash_table)
9860 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9861 (Fmaphash, secure_hash):
9862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9863 (concat): Check for string index and length overflow.
9864 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9867 (larger_vector): New API (vec, incr_min, size_max) replaces old
9868 one (vec, new_size, init). This catches size overflow.
9869 INIT was removed because it was always Qnil.
9870 All callers changed.
9871 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9872 the upper bound on a hash table index size.
9873 (make_hash_table, maybe_resize_hash_table): Use it.
9874 (secure_hash): Computer start_byte and end_byte only after
9875 they're known to be in ptrdiff_t range.
9876 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9877 (Ffont_get_glyphs, Ffont_at):
9878 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9879 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9880 (Flist_fonts, Fopen_font):
9881 Don't assume fixnum can fit in int.
9882 (check_gstring): Don't assume index can fit in int.
9883 (font_match_p): Check that fixnum is a character, not a nonnegative
9884 fixnum, since the later code needs to stuff it into an int.
9885 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9886 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9887 conversion overflow issues.
9888 (Fopen_font): Check for integer out of range.
9889 (Ffont_get_glyphs): Don't assume index can fit in int.
9890 * font.h: Adjust decls to match defn changes elsewhere.
9891 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9893 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9894 printmax_t, where ptrdiff_t is wide enough.
9895 (Finternal_char_font):
9896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9897 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9898 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9899 (Fset_frame_position, x_set_frame_parameters)
9900 (x_set_line_spacing, x_set_border_width)
9901 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9902 Check that fixnums are in proper range for system types.
9903 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9904 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9905 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9906 Use SAFE_ALLOCA_LISP, not alloca.
9907 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9908 intptr_t is wide enough.
9909 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9910 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9911 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9912 Check for fixnum out of range.
9913 * ftfont.c (ftfont_list): Don't assume index fits in int.
9914 Check that fixnums are in proper range for system types.
9915 (ftfont_shape_by_flt):
9916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9917 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9919 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9920 Check that fixnums are in proper range for system types.
9921 * gnutls.h: Adjust decls to match defn changes elsewhere.
9922 * gtkutil.c (xg_dialog_run):
9923 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9924 (update_frame_tool_bar):
9925 Check that fixnums are in proper range for system types.
9926 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9927 (lookup_image): Check that fixnums are in range for system types.
9928 * indent.c (last_known_column, last_known_column_point):
9929 (current_column_bol_cache):
9930 (skip_invisible, current_column, check_display_width):
9931 (check_display_width, scan_for_column, current_column_1)
9932 (Findent_to, Fcurrent_indentation, position_indentation)
9933 (indented_beyond_p, Fmove_to_column, compute_motion):
9934 (Fcompute_motion, Fvertical_motion):
9935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9936 (last_known_column_modified): Use EMACS_INT, not int.
9937 (check_display_width):
9939 Check that fixnums and floats are in proper range for system types.
9940 (compute_motion): Don't assume index or fixnum fits in int.
9941 (compute_motion, Fcompute_motion):
9942 Use int, not EMACS_INT, when it is wide enough.
9943 (vmotion): Omit local var start_hpos that is always 0; that way
9944 we don't need to worry about overflow in expressions involving it.
9945 * indent.h: Adjust decls to match defn changes elsewhere.
9947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9948 Use int, not EMACS_INT, where int is wide enough.
9949 Remove unused members ovstring_chars_done and tab_offset;
9951 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9952 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9953 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9954 (make_gap, copy_text, insert, insert_and_inherit)
9955 (insert_before_markers, insert_before_markers_and_inherit)
9956 (insert_1, count_combining_before, count_combining_after)
9957 (insert_1_both, insert_from_string)
9958 (insert_from_string_before_markers, insert_from_string_1)
9959 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9960 (adjust_after_replace, adjust_after_insert, replace_range)
9961 (replace_range_2, del_range, del_range_1, del_range_byte)
9962 (del_range_both, del_range_2, modify_region)
9963 (prepare_to_modify_buffer, signal_before_change)
9964 (signal_after_change, Fcombine_after_change_execute):
9965 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9966 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9967 (balance_an_interval, split_interval_right, split_interval_left)
9968 (find_interval, next_interval, update_interval)
9969 (adjust_intervals_for_insertion, delete_node, delete_interval)
9970 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9971 (static_offset_intervals, offset_intervals)
9972 (merge_interval_right, merge_interval_left, make_new_interval)
9973 (graft_intervals_into_buffer, temp_set_point_both)
9974 (temp_set_point, set_point, adjust_for_invis_intang)
9975 (set_point_both, move_if_not_intangible, get_property_and_range)
9976 (get_local_map, copy_intervals, copy_intervals_to_string)
9977 (compare_string_intervals, set_intervals_multibyte_1):
9978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9979 * intervals.h: Adjust decls to match defn changes elsewhere.
9981 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9982 * keyboard.c (this_command_key_count, this_single_command_key_start)
9983 (before_command_key_count, before_command_echo_length, echo_now)
9984 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9985 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9986 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9987 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9989 (last_non_minibuf_size, last_point_position, echo_truncate)
9990 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9991 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9992 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9993 (stuff_buffered_input):
9994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9995 (last_auto_save, command_loop_1, read_char):
9996 Use EMACS_INT, not int, to avoid integer overflow.
9997 (record_char): Avoid overflow in total_keys computation.
9998 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9999 * keyboard.h: Adjust decls to match defn changes elsewhere.
10000 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10001 (Fkey_description, Fdescribe_vector, Flookup_key):
10002 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10003 (click_position): New function, to check that positions are in range.
10004 (Fcurrent_active_maps):
10005 (describe_command):
10006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10007 (Faccessible_keymaps, Fkey_description):
10008 (preferred_sequence_p):
10009 Don't assume fixnum can fit into int.
10010 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10011 Check for integer overflow in size calculations.
10012 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10013 avoid mishandling large integers.
10014 * lisp.h: Adjust decls to match defn changes elsewhere.
10015 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10016 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10017 (struct Lisp_Marker):
10018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10019 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10020 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10021 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10022 All callers changed.
10023 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10024 Assume the arg has valid form, since it always does.
10025 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10026 unsigned integer system type.
10027 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10028 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10029 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10030 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10031 (duration_to_sec_usec): New decl.
10032 * lread.c (read_from_string_index, read_from_string_index_byte)
10033 (read_from_string_limit, readchar, unreadchar, openp)
10034 (read_internal_start, read1, oblookup):
10035 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10036 (Fload, readevalloop, Feval_buffer, Feval_region):
10037 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10038 (openp): Check for out-of-range argument to 'access'.
10039 (read1): Use int, not EMACS_INT, where int is wide enough.
10040 Don't assume fixnum fits into int.
10041 Fix off-by-one error that can read outside a buffer.
10042 (read_filtered_event): Use duration_to_sec_usec
10043 to do proper overflow checking on durations.
10044 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10045 in size calculation.
10046 (Fexecute_kbd_macro):
10047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10048 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10049 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10050 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10051 (set_marker_both, set_marker_restricted_both, marker_position)
10052 (marker_byte_position, Fbuffer_has_markers_at):
10053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10054 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10055 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10056 It now merely ensures that the menu is large enough, without
10057 necessarily growing it, as this avoids some integer overflow issues.
10058 All callers changed.
10059 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10060 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10061 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10062 Use SAFE_ALLOCA_LISP, not alloca.
10063 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10064 to EMACS_INT. Check that fixnums are in proper range for system types.
10065 * minibuf.c (minibuf_prompt_width, string_to_object)
10066 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10067 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10069 (get_minibuffer, read_minibuf_unwind):
10070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10071 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10072 this simplifies overflow checking. All callers changed.
10073 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10074 (Ftest_completion):
10075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10076 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10077 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10078 Check that fixnums are in proper range for system types.
10079 (Fx_create_frame, Fx_show_tip):
10080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10081 * nsfont.m (ns_findfonts, nsfont_list_family):
10082 Don't assume fixnum fits in long.
10083 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10084 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10085 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10087 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10089 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10090 (PRINTDECLARE, PRINTPREPARE):
10091 (strout, print_string):
10092 (print, print_preprocess, print_check_string_charset_prop)
10094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10096 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10098 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10099 (printchar, strout): Use xpalloc to catch size calculation overflow.
10100 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10101 (print_error_message): Use SAFE_ALLOCA, not alloca.
10102 (print_object): Use int, not EMACS_INT, where int is wide enough.
10103 (print_depth, new_backquote_output, print_number_index):
10104 Use ptrdiff_t, not int, where int might not be wide enough.
10105 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10106 (Fset_process_window_size, Fformat_network_address)
10107 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10109 Check that fixnums are in proper range for system types.
10110 (Fsignal_process): Simplify by avoiding a goto.
10111 Check for process-ids out of pid_t range rather than relying on
10112 undefined behavior.
10113 (process_tick, update_tick): Use EMACS_INT, not int.
10114 (Fformat_network_address, read_process_output, send_process)
10115 (Fprocess_send_region, status_notify):
10116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10117 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10118 (wait_reading_process_output, read_process_output, exec_sentinel):
10119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10120 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10121 (Faccept_process_output): Use duration_to_sec_usec to do proper
10122 overflow checking on durations.
10123 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10124 Don't assume pid_t fits in int.
10125 * process.h (struct Lisp_Process): Members tick and update_tick
10126 are now of type EMACS_INT, not int.
10127 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10128 configured --with-wide-int.
10129 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10130 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10131 * search.c (looking_at_1, string_match_1):
10132 (fast_string_match, fast_c_string_match_ignore_case)
10133 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10134 (scan_newline, find_before_next_newline, search_command)
10135 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10136 (set_search_regs, wordify):
10139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10140 (string_match_1, search_buffer, set_search_regs):
10142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10143 (wordify): Check for overflow in size calculation.
10144 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10145 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10146 Check that fixnums are in proper range for system types.
10147 * sound.c (struct sound_device)
10148 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10150 (Fplay_sound_internal):
10151 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10152 * syntax.c (struct lisp_parse_state, find_start_modiff)
10153 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10154 (Fparse_partial_sexp):
10155 Don't assume fixnums can fit in int.
10156 (struct lisp_parse_state, find_start_pos, find_start_value)
10157 (find_start_value_byte, find_start_begv)
10158 (update_syntax_table, char_quoted, dec_bytepos)
10159 (find_defun_start, prev_char_comend_first, back_comment):
10160 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10161 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10163 (Finternal_describe_syntax_value): Check that match_lisp is a
10164 character, not an integer, since the code stuffs it into int.
10165 (scan_words, scan_sexps_forward):
10166 Check that fixnums are in proper range for system types.
10168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10169 (scan_sexps_forward):
10170 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10171 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10172 * syntax.h: Adjust decls to match defn changes elsewhere.
10173 (struct gl_state_s):
10174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10175 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10176 MOST_POSITIVE_FIXNUM.
10177 * sysdep.c (wait_for_termination_1, wait_for_termination)
10178 (interruptible_wait_for_termination, mkdir):
10179 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10180 (emacs_read, emacs_write):
10181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10182 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10183 and double all fit in int.
10184 * term.c (set_tty_color_mode):
10185 Check that fixnums are in proper range for system types.
10186 * termhooks.h (struct input_event):
10187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10188 * textprop.c (validate_interval_range, interval_of)
10189 (Fadd_text_properties, set_text_properties_1)
10190 (Fremove_text_properties, Fremove_list_of_text_properties)
10191 (Ftext_property_any, Ftext_property_not_all)
10192 (copy_text_properties, text_property_list, extend_property_ranges)
10193 (verify_interval_modification):
10194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10195 (Fnext_single_char_property_change)
10196 (Fprevious_single_char_property_change):
10197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10198 (copy_text_properties):
10199 Check for integer overflow in index calculation.
10200 * undo.c (last_boundary_position, record_point, record_insert)
10201 (record_delete, record_marker_adjustment, record_change)
10202 (record_property_change):
10203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10204 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10205 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10206 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10207 (Fx_hide_tip, Fx_file_dialog):
10208 * w32menu.c (set_frame_menubar):
10209 Use ptrdiff_t, not int, for consistency with rest of code.
10210 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10211 (select_window, Fdelete_other_windows_internal)
10212 (window_scroll_pixel_based, window_scroll_line_based)
10213 (Frecenter, Fset_window_configuration):
10214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10215 (Fset_window_hscroll, run_window_configuration_change_hook)
10216 (set_window_buffer, temp_output_buffer_show, scroll_command)
10217 (Fscroll_other_window, Frecenter):
10218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10219 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10220 Don't assume fixnum fits in int.
10221 (Fset_window_scroll_bars):
10222 Check that fixnums are in proper range for system types.
10223 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10224 (string_pos, c_string_pos, number_of_chars, init_iterator)
10225 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10226 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10227 (compute_display_string_end, handle_face_prop)
10228 (face_before_or_after_it_pos, handle_invisible_prop)
10229 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10230 (display_prop_intangible_p, string_buffer_position_lim)
10231 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10232 (get_overlay_strings_1, get_overlay_strings)
10233 (iterate_out_of_display_property, forward_to_next_line_start)
10234 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10235 (get_next_display_element, set_iterator_to_next)
10236 (get_visually_first_element, compute_stop_pos_backwards)
10237 (handle_stop_backwards, next_element_from_buffer)
10238 (move_it_in_display_line_to, move_it_in_display_line)
10239 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10240 (add_to_log, message_dolog, message_log_check_duplicate)
10241 (message2, message2_nolog, message3, message3_nolog
10242 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10243 (current_message_1, truncate_echo_area, truncate_message_1)
10244 (set_message, set_message_1, store_mode_line_noprop)
10245 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10246 (text_outside_line_unchanged_p, check_point_in_composition)
10247 (reconsider_clip_changes)
10248 (redisplay_internal, set_cursor_from_row, try_scrolling)
10249 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10250 (redisplay_window, find_last_unchanged_at_beg_row)
10251 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10252 (trailing_whitespace_p, find_row_edges, display_line)
10253 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10254 (display_mode_element, store_mode_line_string)
10255 (pint2str, pint2hrstr, decode_mode_spec)
10256 (display_count_lines, display_string, draw_glyphs)
10257 (x_produce_glyphs, x_insert_glyphs)
10258 (rows_from_pos_range, mouse_face_from_buffer_pos)
10259 (fast_find_string_pos, mouse_face_from_string_pos)
10260 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10261 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10262 (safe_call, init_from_display_pos, handle_fontified_prop)
10263 (handle_single_display_spec, load_overlay_strings)
10264 (with_echo_area_buffer, setup_echo_area_for_printing)
10265 (display_echo_area, echo_area_display)
10266 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10267 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10268 (redisplay_window, dump_glyph_row, display_mode_line)
10269 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10270 (handle_display_spec, display_prop_string_p):
10271 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10272 (handle_single_display_spec, build_desired_tool_bar_string)
10273 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10274 (get_specified_cursor_type):
10275 Check that fixnums are in proper range for system types.
10276 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10277 (Flookup_image_map):
10278 Don't assume fixnums fit in int.
10279 (compare_overlay_entries):
10280 Avoid mishandling comparisons due to subtraction overflow.
10281 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10282 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10283 (handle_tool_bar_click):
10284 Use int, not unsigned, since we prefer signed and the signedness
10285 doesn't matter here.
10286 (get_next_display_element, next_element_from_display_vector):
10287 Use int, not EMACS_INT, when int is wide enough.
10288 (start_hourglass): Use duration_to_sec_usec to do proper
10289 overflow checking on durations.
10290 * xfaces.c (Fbitmap_spec_p):
10291 Check that fixnums are in proper range for system types.
10292 (compare_fonts_by_sort_order):
10293 Avoid mishandling comparisons due to subtraction overflow.
10294 (Fx_family_fonts, realize_basic_faces):
10295 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10297 Don't assume fixnum fits in int.
10298 Use SAFE_ALLOCA_LISP, not alloca.
10299 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10300 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10301 (face_at_buffer_position, face_for_overlay_string)
10302 (face_at_string_position):
10303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10304 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10305 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10307 Check that fixnums are in proper range for system types.
10308 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10309 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10311 (Fx_change_window_property): Don't assume fixnums fit in int.
10312 * xfont.c (xfont_chars_supported):
10313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10314 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10315 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10317 * xml.c (parse_region):
10318 * xrdb.c (magic_file_p):
10319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10320 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10321 (x_get_local_selection, x_reply_selection_request)
10322 (x_handle_selection_request, wait_for_property_change):
10323 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10324 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10325 short is wide enough.
10326 (x_send_client_event): Don't assume fixnum fits in int.
10327 * xterm.c (x_x_to_emacs_modifiers):
10328 Don't assume EMACS_INT overflows nicely into int.
10329 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10330 may come from Lisp.
10331 (handle_one_xevent): NATNUMP can eval its arg twice.
10332 (x_connection_closed):
10333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10334 * xterm.h: Adjust decls to match defn changes elsewhere.
10335 (struct scroll_bar): Use struct vectorlike_header
10336 rather than rolling our own approximation.
10337 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10339 2012-05-25 Glenn Morris <rgm@gnu.org>
10341 * lisp.mk (lisp): Update for more files being compiled now.
10343 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10345 * lread.c: Remove `read_pure' which makes no difference.
10346 (read_pure): Remove var.
10347 (unreadpure): Remove function.
10348 (readevalloop): Don't call read_list with -1 flag.
10349 (read1, read_vector): Don't test read_pure any more.
10350 (read_list): Simplify.
10352 * fileio.c, character.h: Minor style tweaks.
10354 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10356 * window.h (clip_changed): Remove useless declaration.
10358 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10360 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10361 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10363 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10366 This directory predates autoconf and is no longer needed nowadays.
10367 Move its few remaining bits of functionality to where they're needed.
10368 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10369 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10370 * m/template.h: Remove.
10371 * Makefile.in (M_FILE): Remove. All uses removed.
10372 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10373 * lisp.h (USE_LSB_TAG):
10374 * mem-limits.h (EXCEEDS_LISP_PTR):
10375 Use VAL_MAX, not VALBITS, in #if.
10376 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10377 (EMACS_UINT): Define unconditionally now.
10378 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10379 (BITS_PER_EMACS_INT): New constants, replacing
10380 what used to be in config.h, but not useful in #if.
10381 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10382 define them any more.
10383 (VAL_MAX): New macro.
10385 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10386 BITS_PER_EMACS_INT, in #if.
10387 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10388 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10389 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10390 * s/ms-w32.h (DATA_START):
10391 Move here from removed file m/intel386.h.
10392 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10393 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10395 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10397 Assume C89 or later.
10398 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10399 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10401 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10402 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10403 * textprop.c, tparam.c (NULL): Remove.
10404 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10405 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10406 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10407 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10408 * xterm.c (input_signal_count): Assume volatile works.
10410 2012-05-21 Ken Brown <kbrown@cornell.edu>
10412 * xgselect.c (xg_select): Fix first argument in call to 'select'
10415 2012-05-20 Ken Brown <kbrown@cornell.edu>
10417 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10418 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10420 2012-05-19 Ken Brown <kbrown@cornell.edu>
10422 * xfns.c (x_in_use): Remove `static' qualifier.
10423 * xterm.h (x_in_use): Declare.
10424 * xgselect.c: Include xterm.h.
10425 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10426 and `display_arg' (bug#9754).
10428 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10430 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10432 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10433 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10435 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10437 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10439 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10440 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10442 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10443 reference to image_cache->refcount.
10444 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10446 2012-05-17 Juri Linkov <juri@jurta.org>
10448 * search.c (Fword_search_regexp, Fword_search_backward)
10449 (Fword_search_forward, Fword_search_backward_lax)
10450 (Fword_search_forward_lax): Move functions to isearch.el
10451 (bug#10145, bug#11381).
10453 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10455 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10457 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10459 * lread.c (init_obarray): Declare Qt and Qnil as special.
10461 2012-05-14 Glenn Morris <rgm@gnu.org>
10463 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10464 Put "libexec" before "bin", for the sake of init_callproc_1.
10466 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10468 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10470 * unexaix.c: Port to more-recent AIX compilers.
10471 (report_error, report_error_1, make_hdr, copy_sym)
10472 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10473 Make arguments const char *, not char *, to avoid violations of C
10474 standard and to fix some AIX warnings reported by Gilles Pion.
10476 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10478 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10479 already have overlays loaded.
10480 (handle_single_display_spec): Before returning without displaying
10481 fringe bitmap, synchronize the bidi iterator with the main display
10482 iterator, by calling iterate_out_of_display_property.
10483 (iterate_out_of_display_property): Detect buffer iteration by
10484 testing that it->string is a Lisp string.
10485 (get_next_display_element): When the current object is exhausted,
10486 and there's something on it->stack, call set_iterator_to_next to
10487 proceed with what's on the stack, instead of returning zero.
10488 (set_iterator_to_next): If called at the end of a Lisp string,
10489 proceed to consider_string_end without incrementing string
10490 position. Don't increment display vector index past the end of
10491 the display vector. (Bug#11417)
10492 (pos_visible_p): Don't report a position visible when move_it_to
10493 stopped at the last line of window, which happens to be scanned
10494 backwards by the bidi iteration. (Bug#11464)
10496 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10498 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10499 and right-margin display specs even if the spec is invalid or we
10500 are on a TTY, and thus unable to display on the fringes.
10501 That's because the text with the property will not be displayed anyway,
10502 so we need to signal to the caller that this is a "replacing"
10503 display spec. This fixes display when the spec is invalid or we
10506 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10508 * unexaix.c (make_hdr): Fix typo in prototype.
10509 This bug broke the build on AIX. Problem reported by Gilles Pion.
10511 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10513 * keyboard.c (kbd_buffer_get_event): Read special events also in
10514 batch mode. (Bug#11415)
10516 2012-05-12 Glenn Morris <rgm@gnu.org>
10518 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10520 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10522 * lisp.mk (lisp): Add newcomment.elc.
10524 2012-05-12 Glenn Morris <rgm@gnu.org>
10526 * Makefile.in (MKDIR_P): New, set by configure.
10527 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10529 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10531 Remove unused function hourglass_started.
10532 * dispextern.h (hourglass_started):
10533 * w32fns.c (hourglass_started):
10534 * xdisp.c (hourglass_started): Remove.
10536 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10538 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10539 Update dependencies.
10541 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10543 * xgselect.c (xg_select): Put maxfds+1 into a var.
10544 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10546 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10548 2012-05-10 Dave Abrahams <dave@boostpro.com>
10550 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10551 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10553 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10555 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10556 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10557 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10558 Initialize xd_registered_buses.
10560 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10562 Untag more efficiently if USE_LSB_TAG.
10563 This is based on a proposal by YAMAMOTO Mitsuharu in
10564 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10565 For an admittedly artificial (nth 8000 longlist) benchmark on
10566 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10567 Emacs's overall text size by 1%.
10568 * lisp.h (XUNTAG): New macro.
10569 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10570 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10571 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10572 * eval.c (Fautoload):
10573 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10574 * frame.h (XFRAME): Use XUNTAG.
10576 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10577 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10578 Remove unportable assumptions about print widths of types like
10580 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10581 intptr_t when converting between pointer and integer, to avoid GCC
10582 warnings about wrong width.
10584 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10586 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10587 stack for each reader_thread, instead of defaulting to 8MB
10588 determined by the linker. This avoids failures in creating
10589 subprocesses on Windows 7, see the discussion in this thread:
10590 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10592 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10594 Fix up display of the *Minibuf-0* buffer in the mini window.
10595 * keyboard.c (read_char): Don't clear the echo area if there's no
10597 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10598 contents of *Minibuf-0*) if there's no message displayed in its stead.
10600 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10602 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10605 2012-05-06 Chong Yidong <cyd@gnu.org>
10607 * lisp.mk (lisp): Update.
10609 2012-05-05 Jim Meyering <meyering@redhat.com>
10611 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10613 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10615 * data.c (PUT_ERROR): New macro.
10616 (syms_of_data): Use it. Add new error type `user-error'.
10617 * undo.c (user_error): New function.
10618 (Fprimitive_undo): Use it.
10619 * print.c (print_error_message): Adjust print style for `user-error'.
10620 * keyboard.c (user_error): New function.
10621 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10623 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10625 Do not limit current-time-string to years 1000..9999.
10626 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10627 (Fcurrent_time_string): Support any year that is supported by the
10628 underlying localtime representation. Don't use asctime, as it
10629 has undefined behavior for years outside the range -999..9999.
10631 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10633 Fix race conditions involving setenv, gmtime, localtime, asctime.
10634 Without this fix, interrupts could mess up code that uses these
10635 nonreentrant functions, since setting TZ invalidates existing
10636 tm_zone or tzname values, and since most of these functions return
10637 pointers to static storage.
10638 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10639 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10640 Grow the critical sections to include not just invoking
10641 localtime/gmtime, but also accessing these functions' results
10642 including their tm_zone values if any, and any related TZ setting.
10643 (format_time_string): Last arg is now struct tm *, not struct tm **,
10644 so that the struct tm is saved in the critical section.
10645 All callers changed. Simplify allocation of initial buffer, partly
10646 motivated by the fact that memory allocation needs to be outside
10647 the critical section.
10649 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10651 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10652 with RESET_INTERVAL.
10654 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10655 Remove duplicated buffer name initialization.
10657 2012-05-02 Jim Meyering <jim@meyering.net>
10659 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10661 * xfns.c (x_window): Use xstrdup (Bug#11375).
10663 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10665 * xdisp.c (pos_visible_p): If already at a newline from the
10666 display string before the 'while' loop, don't walk back the glyphs
10667 from it3.glyph_row. Solves assertion violation when the display
10668 string begins with a newline (egg.el). (Bug#11367)
10670 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10672 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10675 2012-05-01 Glenn Morris <rgm@gnu.org>
10677 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10678 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10679 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10680 All were removed before 23.1.
10682 * dispnew.c: Remove HAVE_LIBNCURSES test;
10683 it is always true on relevant platforms.
10685 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10686 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10688 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10690 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10692 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10693 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10696 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10698 Do not avoid creating empty evaporating overlays (Bug#9642).
10699 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10700 That is, do not delete an evaporating overlay if it becomes
10701 empty after its bounds are adjusted to fit within its buffer.
10702 This fix caused other problems, and I'm reverting it until we get
10703 to the bottom of them.
10705 2012-04-27 Chong Yidong <cyd@gnu.org>
10707 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10709 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10711 * xdisp.c (pos_visible_p): If the window start position is beyond
10712 ZV, start the display from buffer beginning. Prevents assertion
10713 violation in init_iterator when the minibuffer window is scrolled
10714 via the scroll bar.
10716 * window.c (window_scroll_pixel_based): Likewise.
10718 2012-04-27 Chong Yidong <cyd@gnu.org>
10720 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10722 2012-04-27 Glenn Morris <rgm@gnu.org>
10724 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10725 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10727 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10729 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10730 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10732 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10734 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10735 display element, check also the underlying string or buffer
10736 character. (Bug#11341)
10738 * w32menu.c: Include w32heap.h.
10739 (add_menu_item): If the call to AppendMenuW (via
10740 unicode_append_menu) fails, disable Unicode menus only if we are
10741 running on Windows 9X/Me.
10743 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10745 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10746 (xgetint): Add missing shift for LSB tags.
10748 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10750 * keyboard.c (read_char): Don't wipe echo area for select window
10751 events: These might get delayed via `mouse-autoselect-window'
10754 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10756 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10757 manipulation of :loaded-from data.
10759 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10761 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10762 now a cons (bug#11311).
10764 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10766 Do not create empty overlays with the evaporate property (Bug#9642).
10767 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10768 if it becomes empty after its bounds are adjusted to fit within
10769 its buffer. Without this fix, in a nonempty buffer (let ((o
10770 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10771 yields an empty overlay that has the evaporate property, which is
10772 not supposed to happen.
10774 Fix minor GTK3 problems found by static checking.
10775 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10776 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10777 (struct _EmacsFixedClass, emacs_fixed_get_type):
10778 Move decls here from emacsgtkfixed.h, since they needn't be public.
10779 (emacs_fixed_get_type): Now static.
10780 (emacs_fixed_class_init): Omit unused local.
10781 (emacs_fixed_child_type): Remove; unused.
10782 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10783 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10784 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10785 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10786 (EMACS_FIXED_GET_CLASS): Remove; unused.
10787 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10789 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10790 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10792 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10794 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10795 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10796 (__malloc_size_t, __malloc_ptrdiff_t):
10797 Remove. All uses removed, replaced by the definiens if needed,
10798 since we can assume C89 or better now.
10799 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10800 (protect_malloc_state, align, get_contiguous_space)
10801 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10802 (malloc_atfork_handler_child, malloc_enable_thread)
10803 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10804 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10805 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10806 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10807 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10808 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10809 Define using prototypes, not old style.
10810 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10811 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10812 (align): Don't assume that signed integer overflow wraps around.
10813 Omit unused local var.
10814 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10815 (_free_internal_nolock, memalign, mallochook, reallochook):
10816 Omit no-longer-needed casts.
10817 (valloc): Use getpagesize, not __getpagesize.
10818 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10819 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10821 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10823 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10825 Move functions from C to Lisp. Make non-blocking method calls
10826 the default. Implement further D-Bus standard interfaces.
10828 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10829 (QCdbus_request_name_allow_replacement)
10830 (QCdbus_request_name_replace_existing)
10831 (QCdbus_request_name_do_not_queue)
10832 (QCdbus_request_name_reply_primary_owner)
10833 (QCdbus_request_name_reply_in_queue)
10834 (QCdbus_request_name_reply_exists)
10835 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10836 (QCdbus_registered_serial, QCdbus_registered_method)
10837 (QCdbus_registered_signal): New Lisp objects.
10838 (XD_DEBUG_MESSAGE): Use sizeof.
10839 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10840 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10841 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10842 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10843 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10844 (xd_signature, xd_append_arg): Allow float for integer types.
10845 (xd_get_connection_references): New function.
10846 (xd_get_connection_address): Rename from xd_initialize.
10847 Return cached address.
10848 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10849 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10851 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10852 Return number of refcounts.
10853 (Fdbus_get_unique_name): Make stronger parameter check.
10854 (Fdbus_message_internal): New defun.
10855 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10856 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10857 (Fdbus_send_signal, Fdbus_register_service)
10858 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10859 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10860 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10861 (Vdbus_compiled_version, Vdbus_runtime_version)
10862 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10863 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10864 (Vdbus_message_type_signal): New defvars.
10865 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10868 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10870 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10871 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10872 Do not assume ptrdiff_t is the same width as 'int'.
10874 * alloc.c: Handle unusual debugging option combinations.
10875 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10876 since the two debugging options are incompatible.
10877 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10879 (mem_init, mem_insert, mem_insert_fixup):
10880 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10881 (NEED_MEM_INSERT): Remove; no longer needed.
10883 2012-04-22 Leo Liu <sdl.web@gmail.com>
10885 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10887 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10889 * sysdep.c [__FreeBSD__]: Minor cleanups.
10890 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10891 Use Emacs indenting style more consistently. Avoid some casts.
10892 Use 'double' consistently rather than mixing 'float' and 'double'.
10894 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10896 * sysdep.c (list_system_processes, system_process_attributes):
10897 Add implementation for FreeBSD (Bug#5243).
10899 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10901 * lisp.mk (lisp): Update.
10903 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10905 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10906 It is never used otherwise.
10908 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10910 * print.c (print_preprocess): Only check print_depth if print-circle
10912 (print_object): Check for cycles even when print-circle is nil and
10913 print-gensym is t, but only check print_depth if print-circle is nil.
10915 2012-04-20 Chong Yidong <cyd@gnu.org>
10917 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10918 set the status to "failed" and ensure that sentinel is run.
10920 2012-04-20 Glenn Morris <rgm@gnu.org>
10922 * process.c (Fset_process_inherit_coding_system_flag)
10923 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10924 (Fmake_network_process, Fmake_serial_process): Doc fix.
10926 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10928 * xdisp.c (string_buffer_position_lim): Limit starting position to
10930 (set_cursor_from_row): If called for a mode-line or header-line
10931 row, return zero immediately.
10932 (try_cursor_movement): If inside continuation line, don't back up
10933 farther than the first row after the header line, if any.
10934 Don't consider the header-line row as "partially visible", even if
10935 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10937 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10939 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10942 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10943 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10945 configure: new option --enable-gcc-warnings (Bug#11207)
10946 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10947 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10948 (ALL_CFLAGS): Use new macros rather than old.
10949 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10950 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10951 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10952 -Wunused-result, -Wunused-variable. This should go away once
10953 the Emacs and Gnulib regex code is merged.
10954 (xmalloc, xrealloc): Now static.
10956 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10958 * dired.c (Fsystem_groups): Remove unused local.
10960 2012-04-17 Glenn Morris <rgm@gnu.org>
10962 * dired.c (Fsystem_users): Doc fix.
10964 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10966 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10967 (syms_of_dired): Add them.
10969 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10971 Fix minor alloc.c problems found by static checking.
10972 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10973 New extern decls, to avoid calling undeclared functions.
10974 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10975 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10976 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10977 (NEED_MEM_INSERT): New macro.
10978 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10979 Remove one incorrect comment and fix another.
10981 Fix minor ralloc.c problems found by static checking.
10982 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10983 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10984 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10985 (r_alloc_sbrk): Now static.
10987 Improve ralloc.c interface checking.
10988 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10989 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10990 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10991 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10992 [REL_ALLOC]: ... to here, to check interface.
10993 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10994 Remove decls. This fixes an "It stinks!".
10996 * alloc.c (which_symbols): Fix alignment issue / type clash.
10998 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11000 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11001 (struct Lisp_Misc_Any): Likewise.
11002 (struct Lisp_Free): Likewise.
11003 * alloc.c (union aligned_Lisp_Symbol): Define.
11004 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11005 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11006 (union aligned_Lisp_Misc): Define.
11007 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11008 aligned_Lisp_Misc instead of union Lisp_Misc.
11009 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11011 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11013 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11014 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11015 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11016 * s/netbsd.h, s/sol2-6.h:
11017 Remove definition of GC_MARK_STACK, since the default now works.
11018 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11019 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11020 no longer the default.
11021 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11023 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11025 * lread.c (lisp_file_lexically_bound_p):
11026 Fix hang at ";-*-\n" (bug#11238).
11028 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11030 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11031 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11033 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11035 * nsterm.m (constrainFrameRect): Always constrain when there is only
11036 one screen (Bug#10962).
11038 2012-04-13 Ken Brown <kbrown@cornell.edu>
11040 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11042 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11044 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11046 2012-04-11 Daniel Colascione <dancol@dancol.org>
11048 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11049 against is gone. It's better to use vfork now so that when Cygwin
11050 gains a new, working vfork, we use it automatically (bug#10398).
11052 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11054 * window.c (save_window_save): Obey window-point-insertion-type.
11056 2012-04-11 Glenn Morris <rgm@gnu.org>
11058 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11060 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11062 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11064 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11066 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11067 (force_quit_count): New var.
11068 (handle_interrupt): Use it.
11070 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11072 * w32.c (w32_delayed_load): Record the full path of the library
11073 being loaded (bug#10424).
11075 2012-04-09 Glenn Morris <rgm@gnu.org>
11077 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11078 not just in the obarray, before snarfing them. (Bug#11036)
11080 * Makefile.in ($(leimdir)/leim-list.el):
11081 Pass EMACS rather than BUILT_EMACS.
11083 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11085 * process.c (make_process):
11086 * process.h: Add integer `gnutls_handshakes_tried' member to
11089 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11090 Add convenience `GNUTLS_LOG2i' macro.
11092 * gnutls.c (gnutls_log_function2i): Convenience log function.
11093 (emacs_gnutls_read): Use new log functions,
11094 `gnutls_handshakes_tried' process member, and
11095 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11096 attempts per process (connection).
11098 2012-04-09 Chong Yidong <cyd@gnu.org>
11100 * eval.c (Fuser_variable_p, user_variable_p_eh)
11101 (lisp_indirect_variable): Functions deleted.
11102 (Fdefvar): Caller changed.
11104 * callint.c (Finteractive, Fcall_interactively):
11105 * minibuf.c (Fread_variable): Callers changed.
11107 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11109 * xdisp.c (set_cursor_from_row): If the display string appears in
11110 the buffer at position that is closer to point than the position
11111 after the display string, display the cursor on the first glyph of
11112 the display string. Fixes cursor display when a 'display' text
11113 property immediately follows invisible text. (Bug#11094)
11115 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11117 composite.c: use 'double' consistently
11118 * composite.c (get_composition_id): Use 'double' consistently
11119 instead of converting 'float' to 'double' and vice versa; this is
11120 easier to understand and avoids a GCC warning.
11122 2012-04-09 Glenn Morris <rgm@gnu.org>
11124 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11125 preparation for dumping it with emacs. (Bug#4789)
11126 (leimdir): New variable.
11127 ($(leimdir)/leim-list.el): New rule.
11128 (emacs$(EXEEXT)): Depend on leim-list.el.
11130 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11131 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11132 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11134 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11136 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11139 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11141 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11142 Remove unused local variable.
11144 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11146 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11147 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11148 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11149 objects, as mark_maybe_pointer will catch them otherwise.
11150 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11151 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11153 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11155 Fix typo that broke non-Windows builds.
11156 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11158 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11160 Support building on MS-Windows with libxml2.
11162 * makefile.w32-in (OBJ2): Add xml.$(O).
11163 (GLOBAL_SOURCES): Add xml.c.
11164 ($(BLD)/xml.$(O)): New dependency list.
11166 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11167 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11168 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11169 [!WINDOWSNT]: New macros.
11170 (init_libxml2_functions, libxml2_loaded_p): New functions.
11171 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11172 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11173 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11174 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11176 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11177 Call init_libxml2_functions before calling libxml2 functions.
11178 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11180 * emacs.c: Don't include libxml/parser.h.
11181 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11182 xmlCleanupParser directly.
11184 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11186 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11188 * indent.c (Fvertical_motion): If there is a display string at
11189 point, use it.vpos to compute how many lines to backtrack after
11190 move_it_to point. (Bug#11133)
11192 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11194 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11195 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11196 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11197 macros related to unification of CJK characters. For the details,
11198 see the discussion following the message here:
11199 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11201 2012-04-04 Chong Yidong <cyd@gnu.org>
11203 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11205 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11207 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11208 instead of alloca. (Bug#11138)
11210 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11212 * w32menu.c (is_simple_dialog): Properly check lisp types.
11215 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11217 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11218 position we get to after a call to move_it_to fails the
11219 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11220 only if we wind up in a string from display property. (Bug#11063)
11222 * window.c (Fdelete_other_windows_internal): Invalidate the row
11223 and column information about mouse highlight, so that redisplay
11224 restores it after reallocating the glyph matrices. (Bug#7464)
11226 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11227 string comes from a `display' text property, use the buffer
11228 position of that property as if we actually saw that position in
11230 (move_it_by_lines): Remove the assertion that
11231 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11232 violated when there's a before-string at the beginning of a line.
11235 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11237 * xdisp.c (append_space_for_newline): If the default face was
11238 remapped, use the remapped face for the appended newline.
11239 (extend_face_to_end_of_line): Use the remapped default face for
11240 extending the face to the end of the line.
11241 (display_line): Call extend_face_to_end_of_line when the default
11242 face was remapped. (Bug#11068)
11244 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11246 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11248 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11250 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11252 2012-03-27 Glenn Morris <rgm@gnu.org>
11254 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11257 2012-03-26 Kenichi Handa <handa@m17n.org>
11259 * dispextern.h (struct glyph): Fix previous change. Change the
11260 bit length of glyphless.ch to 25 (Bug#11082).
11262 2012-03-26 Chong Yidong <cyd@gnu.org>
11264 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11265 (command_loop_1): Use it; inhibit selection update for
11266 handle-select-window too (Bug#8996).
11268 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11270 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11272 2012-03-25 Kenichi Handa <handa@m17n.org>
11274 * dispextern.h (struct glyph): Change the bit length of
11275 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11277 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11279 * s/ms-w32.h (tzname): Include time.h before redirecting to
11280 _tzname. Fixes the MSVC build. (Bug#9960)
11282 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11284 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11287 * xterm.c (XTread_socket): Only modify handling_signal if
11288 !SYNC_INPUT. (Bug#11080)
11290 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11292 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11293 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11294 when fetching a multibyte character consumes more bytes than
11295 CHAR_BYTES returns, due to unification of CJK characters in
11296 string_char. (Bug#11073)
11298 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11300 * process.c (wait_reading_process_output): Handle pty disconnect
11301 by refraining from sending oneself a SIGCHLD (bug#10933).
11303 2012-03-22 Chong Yidong <cyd@gnu.org>
11305 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11307 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11308 Mark string as coming from a prefix property.
11309 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11310 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11312 2012-03-21 Chong Yidong <cyd@gnu.org>
11314 * xfaces.c (Vface_remapping_alist): Doc fix.
11316 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11318 * w32proc.c (Fw32_set_console_codepage)
11319 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11322 2012-03-20 Chong Yidong <cyd@gnu.org>
11324 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11325 to reflect default non-nil value of redisplay-dont-pause.
11327 2012-03-19 Kenichi Handa <handa@m17n.org>
11329 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11330 it fit in a valid range (Bug#11003).
11332 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11334 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11335 that is not from display property, accept the row as a "cursor
11336 row" if one of the string's character has a non-nil `cursor'
11337 property. Fixes cursor positioning when there are newlines in
11338 overlay strings, e.g. in icomplete.el. (Bug#11035)
11340 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11342 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11344 2012-03-12 Chong Yidong <cyd@gnu.org>
11346 * eval.c (inhibit_lisp_code): Rename from
11347 inhibit_window_configuration_change_hook; move from window.c.
11349 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11350 * window.c (run_window_configuration_change_hook)
11351 (syms_of_window): Callers changed.
11353 2012-03-11 Chong Yidong <cyd@gnu.org>
11355 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11357 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11359 2012-03-10 Chong Yidong <cyd@gnu.org>
11361 * frame.c (other_visible_frames): Don't assume the selected frame
11362 is visible (Bug#10955).
11364 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11366 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11368 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11370 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11371 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11374 2012-03-03 Glenn Morris <rgm@gnu.org>
11376 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11378 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11380 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11381 position past the first glyph_row that ends at ZV. (Bug#10902)
11382 (redisplay_window, next_element_from_string): Fix typos in
11384 (redisplay_window): Pass to move_it_vertically the margin in
11385 pixels, not in screen lines.
11387 2012-03-02 Glenn Morris <rgm@gnu.org>
11389 * buffer.c (buffer-list-update-hook): Doc fix.
11391 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11393 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11394 push_it before setting up the iterator for the first overlay
11395 string, even if we have an empty string loaded.
11396 (next_overlay_string): If there's an empty string on the iterator
11397 stack, pop the stack. (Bug#10903)
11399 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11401 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11402 Suggested by Stefan Monnier in
11403 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11404 * alloc.c (widen_to_Lisp_Object): New static function.
11405 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11406 and widening them to Lisp_Objects. This would work even if
11407 USE_LSB_TAG is defined and wide integers are used, which might
11408 happen in a future version of Emacs.
11410 2012-02-25 Chong Yidong <cyd@gnu.org>
11412 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11415 * xselect.c (Fx_selection_exists_p): Doc fix.
11416 (x_clipboard_manager_save_all): Print an informative message
11417 before saving to clipboard manager.
11419 2012-02-24 Chong Yidong <cyd@gnu.org>
11421 * keyboard.c (process_special_events): Handle all X selection
11422 requests in kbd_buffer, not just the next one (Bug#8869).
11424 2012-02-23 Chong Yidong <cyd@gnu.org>
11426 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11427 call when setting menu-bar-lines and tool-bar-lines parameters.
11428 (unwind_create_frame_1): New helper function.
11430 * window.c (inhibit_window_configuration_change_hook): New var.
11431 (run_window_configuration_change_hook): Obey it.
11432 (syms_of_window): Initialize it.
11434 2012-02-22 Chong Yidong <cyd@gnu.org>
11436 * xterm.c (x_draw_image_relief): Add missing type check for
11437 Vtool_bar_button_margin (Bug#10743).
11439 2012-02-21 Chong Yidong <cyd@gnu.org>
11441 * fileio.c (Vfile_name_handler_alist): Doc fix.
11443 * buffer.c (Fget_file_buffer): Protect against invalid file
11444 handler return value.
11446 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11448 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11449 when computing $valmask.
11451 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11452 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11453 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11454 It's useless in that case, and it can cause problems on hosts
11455 that allocate halves of EMACS_INT values separately.
11456 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11457 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11458 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11459 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11460 it avoids undefined behavior on hosts where shifting right by more
11461 than the word width has undefined behavior.
11463 2012-02-19 Chong Yidong <cyd@gnu.org>
11465 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11466 (Funhandled_file_name_directory, Ffile_name_as_directory)
11467 (Fdirectory_file_name, Fexpand_file_name)
11468 (Fsubstitute_in_file_name): Protect against invalid file handler
11469 return values (Bug#10845).
11471 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11473 * .gdbinit (pitx): Fix incorrect references to fields of the
11476 2012-02-17 Chong Yidong <cyd@gnu.org>
11478 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11480 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11482 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11483 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11485 2012-02-15 Chong Yidong <cyd@gnu.org>
11487 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11488 marked as special. Also, starting docstrings with * is obsolete.
11490 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11492 * gnutls.c (emacs_gnutls_write): Fix last change.
11494 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11496 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11499 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11501 * keymap.c (Fsingle_key_description): Handle char ranges.
11503 2012-02-12 Chong Yidong <cyd@gnu.org>
11505 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11506 as that creates a dangerous corner case.
11508 * window.c (Fdelete_window_internal): Invalidate the mouse
11509 highlight (Bug#9904).
11511 2012-02-12 Glenn Morris <rgm@gnu.org>
11513 * xselect.c (Fx_own_selection_internal)
11514 (Fx_get_selection_internal, Fx_disown_selection_internal)
11515 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11516 * nsselect.m (Fx_own_selection_internal)
11517 (Fx_disown_selection_internal, Fx_selection_exists_p)
11518 (Fx_selection_owner_p, Fx_get_selection_internal):
11519 Sync docs and argument specs with the xselect.c versions.
11521 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11523 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11525 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11527 * w32select.c (Fx_selection_exists_p): Sync doc string and
11528 argument list with xselect.c. (Bug#10783)
11530 * w16select.c (Fx_selection_exists_p): Sync doc string and
11531 argument list with xselect.c. (Bug#10783)
11533 2012-02-10 Glenn Morris <rgm@gnu.org>
11535 * fns.c (Fsecure_hash): Doc fix.
11537 2012-02-09 Kenichi Handa <handa@m17n.org>
11539 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11541 2012-02-07 Chong Yidong <cyd@gnu.org>
11543 * buffer.c (Fbuffer_local_variables)
11544 (buffer_lisp_local_variables): Handle unbound vars correctly;
11545 don't let Qunbound leak into Lisp.
11547 2012-02-07 Glenn Morris <rgm@gnu.org>
11549 * image.c (Fimagemagick_types): Doc fix.
11551 * image.c (imagemagick-render-type): Change it from a lisp object
11552 to an integer. Move the doc here from the lisp manual.
11553 Treat all values not equal to 0 the same.
11555 2012-02-06 Chong Yidong <cyd@gnu.org>
11557 * doc.c (store_function_docstring): Avoid applying docstring of
11558 alias to base function (Bug#2603).
11560 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11562 * .gdbinit (pp1, pv1): Remove redundant defines.
11565 2012-02-04 Chong Yidong <cyd@gnu.org>
11567 * nsterm.m: Declare a global (Bug#10694).
11569 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11571 * w32.c (get_emacs_configuration_options):
11572 Include --enable-checking, if specified, in the return value.
11574 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11576 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11577 after rounding frame sizes. (Bug#9723)
11579 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11581 * keyboard.c (adjust_point_for_property): Don't position point
11582 before BEGV. (Bug#10696)
11584 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11586 Handle overflow when computing char display width (Bug#9496).
11587 * character.c (char_width): Return EMACS_INT, not int.
11588 (char_width, c_string_width): Check for overflow when
11589 computing the width; this is possible now that individual
11590 characters can have unbounded width. Problem introduced
11591 by merge from Emacs 23 on 2012-01-19.
11593 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11595 * dbusbind.c (Fdbus_register_method): Mention the return value
11596 :ignore in the docstring.
11598 2012-02-02 Glenn Morris <rgm@gnu.org>
11600 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11602 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11603 Unconditionally set to t. (Bug#10673)
11604 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11605 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11606 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11608 2012-02-02 Kenichi Handa <handa@m17n.org>
11610 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11611 0, do not call append_composite_glyph.
11613 2012-02-02 Kenichi Handa <handa@m17n.org>
11615 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11617 (x_produce_glyphs): If the component of a composition is a null
11618 string, set it->pixel_width to 1 to avoid zero-width glyph.
11620 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11622 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11623 first 2 arguments are identical. This makes inserting large
11624 output from a subprocess an order of magnitude faster on
11625 MS-Windows, where all sbrk'ed memory is always contiguous.
11627 2012-01-31 Glenn Morris <rgm@gnu.org>
11629 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11630 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11631 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11633 2012-01-29 Glenn Morris <rgm@gnu.org>
11635 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11637 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11639 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11641 2012-01-28 Chong Yidong <cyd@gnu.org>
11643 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11645 2012-01-26 Chong Yidong <cyd@gnu.org>
11647 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11649 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11650 repeat counts (Bug#10507).
11652 2012-01-26 Glenn Morris <rgm@gnu.org>
11654 * lread.c (syms_of_lread): Doc fix.
11656 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11658 * coding.c (encode_designation_at_bol): Change return value to
11661 2012-01-25 Chong Yidong <cyd@gnu.org>
11663 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11665 2012-01-21 Chong Yidong <cyd@gnu.org>
11667 * floatfns.c (Fcopysign): Make the second argument non-optional,
11668 since nil is not allowed anyway.
11670 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11672 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11673 (send_process): Likewise.
11675 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11677 * window.c (save_window_save, Fcurrent_window_configuration)
11678 (Vwindow_persistent_parameters): Do not use Qstate.
11679 Rewrite doc-strings.
11681 2012-01-19 Kenichi Handa <handa@m17n.org>
11683 * character.c (char_width): New function.
11684 (Fchar_width, c_string_width, lisp_string_width):
11685 Use char_width (Bug#9496).
11687 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11689 * window.c (Vwindow_persistent_parameters): New variable.
11690 (Fset_window_configuration, save_window_save): Handle persistent
11693 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11695 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11696 thrashing the stack of the thread. (Bug#9087)
11698 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11700 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11702 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11704 * xdisp.c (rows_from_pos_range): Handle the case where the
11705 highlight ends on a newline. (Bug#10464)
11706 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11707 he end column for display of highlight that ends on a newline
11710 2012-01-11 Glenn Morris <rgm@gnu.org>
11712 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11713 from load-path also when installation-directory is nil. (Bug#10208)
11715 2012-01-10 Glenn Morris <rgm@gnu.org>
11717 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11719 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11720 Update template values to be closer to their typical values these days.
11722 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11724 * xdisp.c (rows_from_pos_range): Accept additional argument
11725 DISP_STRING, and accept any glyph in a row whose object is that
11726 string as eligible for mouse highlight. Fixes mouse highlight of
11727 display strings from overlays. (Bug#10464)
11729 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11731 emacs: fix an auto-save permissions race condition (Bug#10400)
11732 * fileio.c (auto_saving_dir_umask): New static var.
11733 (Fmake_directory_internal): Use it.
11734 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11735 creating the directory. The old code temporarily assigns
11736 too-generous permissions to the directory.
11737 (do_auto_save_eh): Clear it.
11738 (Fdo_auto_save): Catch all errors, not just file errors, so
11739 that the var is always cleared.
11741 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11743 * search.c (scan_buffer): Pass character positions to
11744 know_region_cache, not byte positions. (Bug#6540)
11746 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11748 * w32.c (sys_rename): Report EXDEV when rename of a directory
11749 fails because the target is on another logical disk. (Bug#10284)
11751 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11753 * xterm.c (x_embed_request_focus): New function.
11755 * xterm.h: Add prototype.
11757 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11759 2012-01-05 Glenn Morris <rgm@gnu.org>
11761 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11763 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11765 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11766 Load gnutls_transport_set_lowat only if GnuTLS version is below
11768 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11769 GnuTLS versions below 2.11.1.
11771 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11773 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11774 to the doc string advising against its use for altering the way
11775 windows are scrolled.
11777 2011-12-28 Kenichi Handa <handa@m17n.org>
11779 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11780 coding-system ASCII compatible only when it does not produce BOM
11781 on encoding (Bug#10383).
11783 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11785 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11787 (create_and_show_popup_menu): Always use menu_position_func for
11790 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11792 * callint.c (Fcall_interactively): Don't truncate prompt string.
11794 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11796 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11797 property that ends at ZV, so that the bidi iteration could be
11798 resumed from there (after widening). (Bug#10360)
11800 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11802 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11804 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11806 * nsterm.m (x_free_frame_resources):
11807 Release f->output_data.ns->miniimage.
11808 (ns_index_color): Fix indentation. Do not retain
11809 color_table->colors[i].
11811 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11814 * nsfns.m (x_set_background_color): Assign return value from
11815 ns_index_color to face-background instead of NSColor*.
11816 (ns_implicitly_set_icon_type): Fix indentation.
11817 Change assignment in for loop to comparison.
11819 * emacs.c (ns_pool): New variable.
11820 (main): Assign ns_pool.
11821 (Fkill_emacs): Call ns_release_autorelease_pool.
11823 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11824 autorelease fdesc, release fdAttrs and tdict.
11825 (ns_get_covering_families): Release charset.
11826 (ns_findfonts): Release NSFontDescriptor created with new.
11827 (ns_uni_to_glyphs): Fix indentation.
11828 (setString): Release attrStr before assigning new value.
11830 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11832 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11834 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11835 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11837 2011-12-18 David Reitter <reitter@cmu.edu>
11839 * nsterm.m (ns_term_init): Subscribe for notifications
11840 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11841 to method trackingNotification in EmacsMenu.
11843 * nsmenu.m (trackingMenu): New variable.
11844 (trackingNotification): New method (from Aquamacs).
11845 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11846 from Aquamacs (Bug#7030).
11848 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11850 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11851 (symbol_to_nsstring): Fix indentation.
11852 (ns_symbol_to_pb): New function.
11853 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11854 (Fns_rotate_cut_buffers_internal): Remove.
11855 (Fns_store_selection_internal): Rename from
11856 Fns_store_cut_buffer_internal.
11857 (ns_get_foreign_selection, Fx_own_selection_internal)
11858 (Fx_disown_selection_internal, Fx_selection_exists_p)
11859 (Fns_get_selection_internal, Fns_store_selection_internal):
11860 Use ns_symbol_to_pb and check if return value is nil.
11861 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11862 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11863 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11864 renamed to Sns_store_selection_internal.
11865 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11866 and remove this function.
11867 (ns_handle_selection_clear): Remove, never used.
11868 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11871 2011-12-17 Ken Brown <kbrown@cornell.edu>
11873 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11874 GID is unknown (Bug#10257).
11876 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11878 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11879 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11880 which caused a build failure on GNU/Linux IA-64. This problem was
11881 introduced by my 2011-10-07 patch.
11883 2011-12-15 Juri Linkov <juri@jurta.org>
11885 * image.c (imagemagick_error): New function. (Bug#10112)
11886 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11887 Use `imagemagick_error' where ImageMagick functions return
11889 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11892 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11894 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11895 fill background (Bug#8992).
11897 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11899 * window.c (Vwindow_combination_resize)
11900 (Vwindow_combination_limit): Use t instead of non-nil in
11902 (Vrecenter_redisplay): Add first sentence of doc-string on
11904 (Frecenter): Fix doc-string typo.
11906 2011-12-11 Kenichi Handa <handa@m17n.org>
11908 * coding.c (Funencodable_char_position): Pay attention to the
11909 buffer text relocation (Bug#9389).
11911 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11913 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11914 gtk_init (Bug#10100).
11916 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11918 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11919 IT->string is nil. (Bug#10263)
11921 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11923 * nsterm.h (x_free_frame_resources): Declare.
11925 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11926 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11928 * nsterm.h (ns_get_defaults_value): Declare.
11930 * nsterm.m (ns_default): Call ns_get_defaults_value.
11932 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11934 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11937 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11939 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11940 that where the value of an _OBJC_* symbol points to is in the .bss
11941 section (Bug#10240).
11943 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11945 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11946 after the loop to call ccl_driver at least once (Bug#8619).
11948 2011-12-08 Kenichi Handa <handa@m17n.org>
11950 * ftfont.c (get_adstyle_property): Fix previous change
11953 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11955 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11956 dirs from the default value of EMACSLOADPATH (bug#10208).
11958 2011-12-07 Glenn Morris <rgm@gnu.org>
11960 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11961 installation and source directories as well. (Bug#10208)
11963 2011-12-06 Chong Yidong <cyd@gnu.org>
11965 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11967 2011-12-06 Glenn Morris <rgm@gnu.org>
11969 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11970 as an error, not just -1. (Bug#10217)
11972 2011-12-05 Chong Yidong <cyd@gnu.org>
11974 * keyboard.c (process_special_events): New function.
11975 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11977 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11979 * coding.c (encode_designation_at_bol): Don't use uninitialized
11980 local variable (Bug#9318).
11982 2011-12-05 Kenichi Handa <handa@m17n.org>
11984 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11985 return Qnil (Bug#8046, Bug#10193).
11987 2011-12-05 Kenichi Handa <handa@m17n.org>
11989 * coding.c (encode_designation_at_bol): New args charbuf_end and
11990 dst. Return the number of produced bytes. Callers changed.
11991 (coding_set_source): Return how many bytes coding->source was
11993 (coding_set_destination): Return how many bytes
11994 coding->destination was relocated.
11995 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11996 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11998 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12000 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12001 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12004 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12006 The following changes are to fix Bug#9318.
12008 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12009 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12010 (encode_coding_iso_2022, encode_coding_sjis)
12011 (encode_coding_big5, encode_coding_charset): Use the above macros.
12013 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12015 * lisp.h (process_quit_flag): Fix external declaration.
12017 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12019 Don't macro-inline non-performance-critical code.
12020 * eval.c (process_quit_flag): New function.
12021 * lisp.h (QUIT): Use it.
12023 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12025 * nsfns.m (get_geometry_from_preferences): New function.
12026 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12028 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12030 * emacs.c (Qkill_emacs): Define.
12031 (syms_of_emacs): Initialize it.
12032 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12033 Qquit_flag to `kill-emacs' instead.
12034 (quit_throw_to_read_char): Add parameter `from_signal'.
12035 All callers changed. Call Fkill_emacs if requested and safe.
12036 * lisp.h (QUIT): Call Fkill_emacs if requested.
12038 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12040 * widget.c (update_wm_hints): Return if wmshell is null.
12041 (widget_update_wm_size_hints): New function.
12043 * widget.h (widget_update_wm_size_hints): Declare.
12045 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12046 widget_update_wm_size_hints (Bug#10104).
12048 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12050 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12051 before a newline, prepare the bidi iterator for consuming the
12052 newline, and keep the current paragraph direction. (Bug#10183)
12053 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12055 2011-12-02 Juri Linkov <juri@jurta.org>
12057 * search.c (Fword_search_regexp): New Lisp function created from
12058 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12059 (Fword_search_backward, Fword_search_forward)
12060 (Fword_search_backward_lax, Fword_search_forward_lax):
12061 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12062 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12064 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12066 * fileio.c (Finsert_file_contents): Move after-change-function call
12067 to before the "handled:" label, since all "goto handled" appear in
12068 cases where the *-change-functions have already been properly called
12071 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12073 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12074 waiting for input. (Bug#10169)
12076 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12078 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12079 verifies glyph row's hash code--we have just reallocated the
12080 glyphs, so their contents can be complete garbage. (Bug#10164)
12082 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12084 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12086 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12088 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12089 attributes are tested _before_ calling verify_row_hash, to protect
12090 against GCC re-ordering of the tests. (Bug#10164)
12092 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12094 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12096 * xterm.c (handle_one_xevent): Only set async_visible and friends
12097 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12098 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12099 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12101 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12103 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12104 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12105 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12106 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12107 All uses changed to use GCPRO1 etc.
12108 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12109 Revert to old implementation (i.e., before 2011-03-11).
12111 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12113 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12114 of scroll runs so as to avoid assigning disabled bogus rows and
12115 unnecessary graphics copy operations.
12117 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12119 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12120 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12121 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12122 (malloc, free, realloc, calloc): Redirect to e_* only when
12125 * lisp.h (GCTYPEBITS): Move before first use.
12126 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12127 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12128 this macro definition.
12130 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12133 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12135 * gtkutil.c (xg_create_frame_widgets):
12136 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12137 present with Gtk+ 2.0.
12139 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12141 * fileio.c (Finsert_file_contents): Undo previous change; see
12142 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12144 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12146 Rename locals to avoid shadowing.
12147 * fileio.c (Finsert_file_contents):
12148 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12149 * process.c (wait_reading_process_output):
12150 Rename inner 'proc' to 'p' to avoid shadowing.
12151 Indent for consistency with usual Emacs style.
12153 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12155 * xdisp.c (redisplay_window): If cursor row is not fully visible
12156 after recentering, and scroll-conservatively is set to a large
12157 number, scroll window by a few more lines to make the cursor fully
12158 visible and out of scroll-margin. (Bug#10105)
12159 (start_display): Don't move to the next line if the display should
12160 start at a newline that is part of a display vector or an overlay
12161 string. (Bug#10119)
12163 2011-11-24 Juri Linkov <juri@jurta.org>
12165 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12166 after the `MagickPingImage' call. (Bug#10112)
12168 2011-11-23 Chong Yidong <cyd@gnu.org>
12170 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12172 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12174 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12175 making another buffer current. (Bug#10114)
12177 2011-11-23 Glenn Morris <rgm@gnu.org>
12179 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12181 2011-11-23 Chong Yidong <cyd@gnu.org>
12183 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12184 using it (Bug#5984).
12186 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12188 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12189 and header-lines, as they don't have one computed for them.
12192 * .gdbinit (prow): Make displayed values more self-explaining.
12193 Add row's hash code.
12195 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12197 * process.c (wait_reading_process_output): Fix asynchrounous
12198 GnuTLS socket handling on some versions of the GnuTLS library.
12199 (wait_reading_process_output): Add comment and URL.
12201 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12203 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12205 2011-11-21 Chong Yidong <cyd@gnu.org>
12207 * window.c (Fnext_window, Fprevious_window): Doc fix.
12209 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12211 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12213 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12215 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12217 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12219 * window.c (Fset_window_combination_limit): Rename argument
12221 (Vwindow_combination_limit): Remove "status" from doc-string.
12223 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12225 * m/ibms390.h: Remove.
12226 * m/ibms390x.h: Don't include "ibms390.h".
12228 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12230 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12231 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12233 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12235 * casetab.c (Fset_case_table):
12236 * charset.c (Fcharset_after): Fix typos.
12238 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12240 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12241 Otherwise, valgrind does not work on some platforms.
12242 Problem reported by Andreas Schwab in
12243 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12244 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12245 is set, removing the need for VIRT_ADDRESS_VARIES.
12246 (PURE_P): Use a more-efficient implementation that needs just one
12247 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12248 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12249 to 4 (xorl, subq, cmpq, setbe).
12250 * alloc.c (pure): Always extern now, since that's the
12251 VIRT_ADDR_VARIES behavior.
12252 (PURE_POINTER_P): Use a single comparison, not two, for
12253 consistency with the new puresize.h.
12254 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12255 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12256 Remove VIRT_ADDR_VARIES no longer needed.
12258 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12260 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12261 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12262 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12263 behave as if the cursor position were at the window margin.
12265 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12266 and the cursor position is out of bounds, behave as if the cursor
12267 position were at the window margin. (Bug#10075)
12269 2011-11-18 Chong Yidong <cyd@gnu.org>
12271 * window.c (Fwindow_combination_limit): Make first argument
12272 non-optional, since it is meaningless for live windows like the
12275 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12277 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12279 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12281 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12282 (graft_intervals_into_buffer): Simplify.
12284 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12286 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12287 hash values of the two rows.
12288 (copy_row_except_pointers): Preserve the used[] arrays and the
12289 hash values of the two rows. (Bug#10035)
12290 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12292 * xdisp.c (row_hash): New function, body extracted from
12293 compute_line_metrics.
12294 (compute_line_metrics): Call row_hash, instead of computing the
12297 * dispnew.c (verify_row_hash): Call row_hash for computing the
12298 hash code of a row, instead of duplicating code from xdisp.c.
12300 * dispextern.h (row_hash): Add prototype.
12302 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12304 * frame.c (delete_frame): Don't delete the terminal when the last
12305 X frame is closed if emacs is built with GTK toolkit.
12307 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12309 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12311 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12313 * window.c (Vwindow_splits): Rename to
12314 Vwindow_combination_resize. Suggested by Juri Linkov.
12315 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12318 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12320 * nsfns.m (Fns_font_name):
12321 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12323 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12325 * window.h (window): Rename slot "nest" to "combination_limit".
12326 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12327 (Fset_window_nest): Rename to Fset_window_combination_limit.
12328 (Vwindow_nest): Rename to Vwindow_combination_limit.
12329 (recombine_windows, make_parent_window, make_window)
12330 (Fsplit_window_internal, saved_window)
12331 (Fset_window_configuration, save_window_save): Rename all
12332 occurrences of window_nest to window_combination_limit.
12334 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12336 * image.c (imagemagick_load_image): Fix typo.
12338 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12340 * xdisp.c (display_line): Move the call to
12341 highlight_trailing_whitespace before the call to
12342 compute_line_metrics, since the latter needs to see the final
12343 faces of all the glyphs to compute ROW's hash value.
12344 Fixes assertion violations in row_equal_p. (Bug#10035)
12346 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12348 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12349 just return (bug#10044).
12351 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12353 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12354 with user-defined heap size. Bump the default size of the temacs
12355 heap to 27MB, to avoid memory warning when running temacs.
12356 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12358 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12359 current_matrix and desired_matrix. (Bug#9990)
12360 (verify_row_hash) [XASSERTS]: New function.
12361 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12362 that the hash value of glyph rows is correct.
12364 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12366 * window.h (window): Remove splits slot.
12367 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12368 (Fdelete_other_windows_internal, make_parent_window)
12369 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12370 (Fset_window_configuration, save_window_save): Don't deal with
12371 split status of windows.
12372 (saved_window): Remove splits slot.
12373 (Vwindow_splits): Rewrite doc-string.
12375 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12377 * xfns.c (unwind_create_frame):
12378 * nsfns.m (unwind_create_frame):
12379 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12380 Vframe_list (Bug#9999).
12382 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12384 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12386 2011-11-11 Kenichi Handa <handa@m17n.org>
12388 * callproc.c (Fcall_process): Set the member dst_multibyte of
12391 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12393 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12394 avoid a crash (bug#9496).
12396 2011-11-09 Chong Yidong <cyd@gnu.org>
12398 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12399 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12401 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12403 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12405 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12407 Avoid some portability problems by eschewing 'extern inline' functions.
12408 The trivial performance wins aren't worth the portability hassles; see
12409 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12411 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12412 (window_box_width, window_box_left, window_box_left_offset)
12413 (window_box_right, window_box_right_offset): Undo previous change,
12414 by removing the "extern"s.
12415 * intervals.c (adjust_intervals_for_insertion)
12416 (adjust_intervals_for_deletion): Undo previous change,
12417 making these static again.
12418 (offset_intervals, temp_set_point_both, temp_set_point)
12419 (copy_intervals_to_string): No longer inline.
12420 * xdisp.c (window_text_bottom_y, window_box_width)
12421 (window_box_height, window_box_left_offset)
12422 (window_box_right_offset, window_box_left, window_box_right)
12423 (window_box): No longer inline.
12425 2011-11-08 Chong Yidong <cyd@gnu.org>
12427 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12428 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12429 Signal an error if not a live window.
12430 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12431 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12433 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12435 * lisp.h (syms_of_abbrev): Remove declaration.
12436 Reported by CHENG Gao <chenggao@royau.me>.
12438 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12440 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12441 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12442 of temacs in GUI mode.
12444 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12446 * window.h: Declare delete_all_child_windows instead of
12447 delete_all_subwindows.
12448 * window.c (Fwindow_nest, Fset_window_nest)
12449 (Fset_window_new_total, Fset_window_new_normal)
12450 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12451 (delete_all_subwindows): Rename to delete_all_child_windows.
12452 (Fdelete_other_windows_internal, Fset_window_configuration):
12453 Call delete_all_child_windows instead of delete_all_subwindows.
12454 * frame.c (delete_frame): Call delete_all_child_windows instead
12455 of delete_all_subwindows.
12457 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12459 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12460 This is also needed for porting to any host where GC_MARK_STACK is
12461 not GC_MAKE_GCPROS_NOOPS.
12462 (which_symbols): Use it.
12464 2011-11-07 Kenichi Handa <handa@m17n.org>
12466 * coding.c (coding_set_destination): Check coding->src_pos only
12467 when coding->src_object is a buffer (bug#9910).
12469 * process.c (send_process): Set the member src_multibyte of coding
12470 to 0 (bug#9911) when sending a unibyte text.
12472 * callproc.c (Fcall_process): Set the member src_multibyte of
12473 process_coding to 0 (bug#9912).
12475 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12477 * xmenu.c (cleanup_widget_value_tree): New function.
12478 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12479 calling free_menubar_widget_value_tree directly (Bug#9830).
12481 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12483 Fix some portability problems with 'inline'.
12484 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12485 (window_box_width, window_box_left, window_box_left_offset)
12486 (window_box_right, window_box_right_offset): Declare extern.
12487 Otherwise, these inline functions do not conform to C99 and
12488 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12489 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12490 * intervals.c (adjust_intervals_for_insertion)
12491 (adjust_intervals_for_deletion): Now extern, because otherwise the
12492 extern inline functions 'offset_intervals' couldn't refer to it.
12493 (static_offset_intervals): Remove.
12494 (offset_intervals): Rewrite using the old contents of
12495 static_offset_intervals. The old version didn't conform to C99
12496 because an extern inline function contained a reference to an
12497 identifier with static linkage.
12499 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12501 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12504 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12506 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12507 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12508 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12509 return Qleft_to_right.
12511 2011-11-06 Chong Yidong <cyd@gnu.org>
12513 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12514 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12515 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12516 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12517 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12518 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12519 (Fwindow_vscroll): Doc fix.
12520 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12521 argument, since it makes no sense to pass a live window and for
12522 consistency with window-child.
12524 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12526 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12529 2011-11-05 Jason Rumney <jasonr@gnu.org>
12531 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12532 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12534 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12535 bitwise arithmetic preventing use of unicode-sip and non-truetype
12538 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12540 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12543 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12544 initialization code to keep similarity to xfns.c after changes
12547 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12549 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12550 (unwind_create_frame): New function (Bug#9943).
12551 (Fx_create_frame): Restructure code to be more similar to the one in
12552 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12553 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12554 Move terminal->reference_count++ just before making the frame official
12557 * nsterm.m (x_free_frame_resources): New function.
12558 (x_destroy_window): Move code to x_free_frame_resources.
12560 * xfns.c (unwind_create_frame): Fix comment.
12561 (Fx_create_frame, x_create_tip_frame):
12562 Move terminal->reference_count++ just before making the frame
12563 official. Move initialization of image_cache_refcount and
12564 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12566 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12568 Support MSVC build with newer versions of Visual Studio.
12569 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12570 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12573 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12574 which are not supported by MSVC.
12575 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12576 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12578 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12579 types in bitfields.
12580 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12582 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12584 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12586 Support MSVC build with newer versions of Visual Studio.
12587 * w32.c: Don't include w32api.h for MSVC.
12588 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12590 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12591 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12592 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12593 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12595 (alloca) [_MSC_VER]: Define to _alloca.
12597 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12599 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12601 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12603 * xdisp.c (note_mouse_highlight): If either of
12604 previous/next-single-property-change returns nil, treat that as
12605 the beginning or the end of the buffer. (Bug#9955)
12607 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12609 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12610 label is not null (Bug#9951).
12611 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12614 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12616 * window.c (Fwindow_body_size): Mention in the doc string that the
12617 return value is in frame's canonical units. (Bug#9949)
12619 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12621 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12623 * w32fns.c (unwind_create_frame): If needed, free the glyph
12624 matrices of the partially constructed frame. (Bug#9943)
12625 * xfns.c (unwind_create_frame): Likewise.
12627 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12629 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12630 Don't stop backward scan on the continuation glyph, even though
12631 its CHARPOS is positive.
12632 (mouse_face_from_buffer_pos, note_mouse_highlight):
12633 Rename cover_string to disp_string.
12635 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12637 * window.c (temp_output_buffer_show): Don't use
12638 Vtemp_buffer_show_specifiers.
12639 (Vtemp_buffer_show_specifiers): Remove unused variable.
12641 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12643 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12644 past the beginning of the current glyph matrix.
12646 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12648 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12649 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12650 HAVE_GTK3 (Bug#9869).
12652 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12653 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12655 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12657 * xterm.c: Declare x_handle_net_wm_state to return int.
12658 (handle_one_xevent): Check if we are iconified but don't have
12659 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12660 (get_current_wm_state): Return non-zero if not hidden,
12661 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12662 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12663 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12664 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12666 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12668 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12669 so that this new function doesn't get optimized away by a
12670 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12672 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12674 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12676 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12678 Fix the `xbytecode' command.
12679 * .gdbinit (xprintbytestr): New command.
12680 (xwhichsymbols): Rename from `which'; all callers changed.
12681 (xbytecode): Print the byte-code string as well.
12683 2011-10-29 Kim Storm <storm@cua.dk>
12685 * alloc.c (which_symbols): New function.
12687 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12689 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12692 2011-10-29 Glenn Morris <rgm@gnu.org>
12694 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12695 Not clear what it was for, and it causes various bugs. (Bug#9839)
12697 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12699 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12700 possible random value that matches one of those tested as
12701 condition to clear the mouse face.
12703 2011-10-28 Chong Yidong <cyd@gnu.org>
12705 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12707 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12709 * window.c (make_window): Initialize phys_cursor_on_p.
12711 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12713 * lisp.h (struct Lisp_Symbol): Update comments.
12715 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12717 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12719 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12721 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12722 <oslsachem@gmail.com> for helping to debug this.
12724 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12725 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12726 (g_b_init_get_glyph_outline_w): New static variables.
12727 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12728 (GetGlyphOutlineW_Proc): New typedefs.
12729 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12730 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12732 (w32font_open_internal, compute_metrics):
12733 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12734 instead of calling the "wide" APIs directly.
12736 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12738 * w32.h (syms_of_w32font): Add prototype.
12740 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12742 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12743 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12744 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12745 (Fmove_to_window_line): Doc fix.
12747 2011-10-27 Chong Yidong <cyd@gnu.org>
12749 * process.c (make_process): Set gnutls_state to NULL.
12751 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12752 non-NULL, regardless of GNUTLS_INITSTAGE.
12753 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12754 an error. Set process slots as soon as we allocate them.
12756 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12758 2011-10-27 Chong Yidong <cyd@gnu.org>
12760 * gnutls.c (emacs_gnutls_deinit): New function.
12761 Deallocate credentials structures as well as calling gnutls_deinit.
12762 (Fgnutls_deinit, Fgnutls_boot): Use it.
12764 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12765 (deactivate_process): Call emacs_gnutls_deinit.
12767 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12769 * image.c (x_create_x_image_and_pixmap):
12770 * w32.c (sys_rename, w32_delayed_load):
12771 * w32font.c (fill_in_logfont):
12772 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12774 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12776 * w32fns.c (w32_default_color_map): New function,
12777 extracted from Fw32_default_color_map.
12778 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12780 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12782 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12784 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12786 * keyboard.c (test_undefined): New function (bug#9751).
12787 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12789 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12791 * sysdep.c (init_sys_modes): Fix the check for the controlling
12792 terminal (Bug#6649).
12794 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12796 * dispextern.h (struct bidi_it): New member next_en_type.
12798 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12799 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12800 current character, check also for next_en_type being WEAK_EN.
12801 (bidi_resolve_weak): Don't enter the expensive loop if the current
12802 position is before next_en_pos. Record the bidi type of the first
12803 non-ET, non-BN character we find, in addition to its position.
12804 (bidi_level_of_next_char): Invalidate next_en_type when
12805 next_en_pos is over-stepped.
12807 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12809 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12810 * editfns.c: Rewrite current-time-zone so that it invokes
12811 the equivalent of (format-time-string "%Z") to get the time zone name.
12812 This fixes a bug when the time zone name contains characters that
12813 need converting from the system time locale to Emacs internal format.
12814 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12815 that patch fixed format-time-string to do the conversion, but
12816 I forgot to fix current-time-zone.
12817 (format_time_string): New function, containing most of
12818 what Fformat_time_string used to contain.
12819 (Fformat_time_string): Rewrite in terms of format_time_string.
12820 This doesn't change this function's behavior.
12821 (current-time-zone): Rewrite to use format_time_string.
12822 This fixes the bug reported by Michael Schierl in
12823 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12824 Jason Rumney's 2007-06-07 change worked around this bug, but
12826 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12828 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12830 * xdisp.c (start_display): If the character at POS is displayed
12831 via a display vector, reset IT->current.dpvec_index to zero.
12832 (try_window_reusing_current_matrix): If a line ends in a display
12833 vector or the next line starts in a display vector, continue
12834 redrawing the window even though the character position of
12835 start_row was reached.
12838 2011-10-18 Chong Yidong <cyd@gnu.org>
12840 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12841 with nobreak-char-display too.
12843 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12845 Fix part 3 of bug#9771.
12846 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12847 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12848 non-neutral characters if the current character is a paragraph
12849 separator (a.k.a. Newline). This avoids running the same
12850 expensive loop twice, once when we consume the preceding newline
12851 and the other time when the line actually needs to be displayed.
12852 Avoid the loop when we see neutrals on the base embedding level
12853 following a character whose directionality is the same as the
12854 paragraph's. This avoids running the expensive loop when a line
12855 ends in a long sequence of neutrals, like control characters.
12856 Add assertion against STRONG_AL type. Slightly rearrange code
12857 that determines the type of a neutral given the first non-neutral
12859 (bidi_level_of_next_char): Set next_en_pos to zero when
12860 invalidating its info.
12862 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12864 * xdisp.c (push_display_prop): Determine whether to record string
12865 or buffer position by IT->string, not by IT->method. Allow
12866 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12867 (move_it_vertically_backward): Don't look for character position
12868 immediately after the newline when in a continuation line.
12871 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12873 * window.c (coordinates_in_window): Rewrite and delabelize
12874 vertical border check. (Bug#5357) (Bug#9618)
12876 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12878 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12879 errors in XSetWindowBorder (bug#9310).
12881 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12883 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12884 avoid crash when xmalloc overrun checking is enabled.
12886 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12888 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12889 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12890 cursor motion with <left> and <right> arrow keys.
12892 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12893 some callers set that themselves.
12895 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12897 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12898 display string and the previous row comes from the same string and
12899 is empty. (Bug#9739) (Bug#9738)
12901 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12903 * doc.c (get_doc_string): Encode file name (bug#9735).
12905 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12907 * bidi.c (bidi_level_of_next_char):
12908 * xdisp.c (get_visually_first_element): Remove old incorrect
12909 comments regarding the Unicode Line Separator character.
12911 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12913 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12915 * alloc.c (Fgc_status): Do not access beyond zombies array
12916 boundary if nzombies > MAX_ZOMBIES.
12917 * alloc.c (dump_zombies): Add missing format specifier.
12919 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12921 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12922 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12924 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12925 Some packages use them to denote characters with modifiers.
12927 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12929 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12930 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12931 matching a pp-number. Rename parameter var to var1.
12933 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12935 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12937 2011-10-08 Glenn Morris <rgm@gnu.org>
12939 * callint.c (Fcall_interactively): Give a more explicit error for the
12940 'c' case with a non-character input. (Bug#8479)
12942 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12944 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12946 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12947 lines that are hscrolled on the left.
12949 * dispnew.c (buffer_posn_from_coords): Account for a possible
12950 presence of header-line. (Bug#4426)
12952 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12954 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12955 Don't advertise functionality which we discourage or doesn't work.
12957 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12959 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12960 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12961 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12962 this makes Emacs dump core during garbage collection on rare
12963 occasions. sizeof is obviously inferior to offsetof here, so
12964 stick with offsetof.
12965 (GC_POINTER_ALIGNMENT): New macro.
12966 (mark_memory): Omit 3rd (offset) arg; caller changed.
12967 Don't assume EMACS_INT alignment is the same as pointer alignment.
12969 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12971 * keyboard.c (read_key_sequence_remapped): New var.
12972 (read_key_sequence): Compute remapping in the right buffer.
12973 (command_loop_1): Use read_key_sequence's remapping directly.
12975 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12977 * dired.c (file_name_completion): Don't expand file name.
12978 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12979 before checking file name handler.
12981 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12982 they've been requested explicitly (bug#9591).
12984 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12986 * keymap.c (Fsingle_key_description): Use make_specified_string
12987 instead of build_string to build string from push_key_description.
12990 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12992 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12993 This fixes a Y2038 bug on 64-bit hosts.
12994 * buffer.c (reset_buffer):
12995 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12996 (Fclear_buffer_auto_save_failure):
12997 Use 0, not -1, to represent an unset failure time, since time_t
12998 might not be signed.
13000 Remove dependency on glibc malloc internals.
13001 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13002 Move back here from lisp.h, but with their new implementations.
13003 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13004 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13005 * charset.c (charset_table_init): New static var.
13006 (syms_of_charset): Use it instead of xmalloc. This removes a
13007 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13008 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13009 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13010 Move back to alloc.c.
13011 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13012 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13014 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13016 * nsterm.m (windowDidResize): Call x_set_window_size only when
13017 ns_in_resize is true. Otherwise set pixelwidth/height and
13018 call change_frame_size (Bug#9628).
13020 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13022 Port --enable-checking=all to Fedora 14 x86-64.
13023 * charset.c (syms_of_charset): Also account for glibc malloc's
13024 internal overhead when calculating the initial malloc maximum.
13026 Port --enable-checking=all to Fedora 14 x86.
13027 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13029 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13030 (overrun_check_realloc, overrun_check_free):
13031 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13032 That way, xmalloc returns a properly-aligned pointer even if
13033 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13034 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13035 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13036 into account when calculating the initial malloc maximum.
13037 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13038 Move here from alloc.c, so that charset.c can use it too.
13039 Properly align; the old code wasn't right for common 32-bit hosts
13040 when configured with --enable-checking=all.
13041 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13042 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13044 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13046 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13049 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13051 * xdisp.c (compute_display_string_end): If there's no display
13052 string at CHARPOS, return -1.
13054 * bidi.c (bidi_fetch_char): When compute_display_string_end
13055 returns a negative value, treat the character as a normal
13056 character not covered by a display string. (Bug#9624)
13058 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13060 * lread.c (Fread_from_string): Fix typo in docstring.
13062 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13064 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13065 newline, reseat the iterator instead of bidi-iterating there one
13066 character at a time. (Bug#9610)
13067 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13068 TO_CHARPOS if the bidi iterator is at base embedding level.
13070 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13072 * lread.c (readevalloop): Use correct code for NBSP.
13073 (read1): Likewise. (Bug#9608)
13075 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13077 * dbusbind.c (Fdbus_register_signal): When service is not
13078 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13080 2011-09-25 Glenn Morris <rgm@gnu.org>
13082 * buffer.c (truncate-lines): Doc fix.
13084 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13086 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13087 (Fset_window_next_buffers): Doc fix.
13089 2011-09-24 Glenn Morris <rgm@gnu.org>
13091 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13093 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13095 Fix minor problems found by static checking.
13096 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13097 * indent.c (Fvertical_motion): Fix == vs = typo.
13099 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13101 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13102 Default value is now t. Doc fix.
13104 * indent.c (Fvertical_motion): Compute and apply the overshoot
13105 logic when moving up, not only when moving down. Fix the
13106 confusing name and values of the it_overshoot_expected variable;
13107 logic changes accordingly. (Bug#9254) (Bug#9549)
13109 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13110 CHARPOS is covered by a display string which includes newlines.
13111 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13112 is covered by a display string with embedded newlines.
13114 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13116 * dbusbind.c (Fdbus_register_signal): Add match rule to
13117 Vdbus_registered_objects_table. (Bug#9581)
13118 (Fdbus_register_method, Vdbus_registered_objects_table):
13121 2011-09-24 Jim Meyering <meyering@redhat.com>
13123 do not ignore write error for any output size
13124 The previous change was incomplete.
13125 While it makes emacs --batch detect the vast majority of stdout
13126 write failures, errors were still ignored whenever the output size is
13127 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13128 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13129 && echo FAIL: ignored write error
13130 FAIL: ignored write error
13131 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13132 && echo FAIL: ignored write error
13133 FAIL: ignored write error
13134 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13136 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13138 * emacs.c (Fkill_emacs): In noninteractive mode exit
13139 non-successfully if a write error occurred on stdout. (Bug#9574)
13141 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13143 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13146 * dispextern.h (struct it): Update the comment documenting what
13149 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13151 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13152 a display string, extend search for cursor position to end of row.
13153 (find_row_edges): If the row ends in a newline from a display
13154 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13155 Handle the case of a display string with multiple newlines.
13156 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13157 non-empty line. Fixes confusing cursor motion with arrow keys at
13158 the beginning of a line that starts with whitespace.
13160 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13162 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13165 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13167 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13168 boolean (Bug#9154).
13170 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13172 * xdisp.c (display_line): Record maximum and minimum buffer
13173 positions even if no glyphs were produced (e.g., by a zero-width
13174 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13175 buffer positions that will be removed from the glyph row because
13177 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13178 column is beyond frame width: don't subtract 1 "pixel" when
13179 computing width of the stretch.
13180 (reseat_at_next_visible_line_start): Undo the change made on
13181 2011-09-17 that saved paragraph information and restored it after
13182 the call to `reseat'. (Bug#9545)
13184 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13186 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13187 and turn window cursor on if cleared (Bug#9415).
13189 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13191 * search.c (boyer_moore): Take unibyte characters from pattern
13192 literally. (Bug#9458)
13194 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13196 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13198 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13200 Fix minor problem found by static checking.
13201 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13202 initialized, to pacify gcc -Wuninitialized.
13204 * fileio.c: Report proper errno when syscall falls.
13205 (Finsert_file_contents): Save and restore errno,
13206 so that report_file_error outputs the correct diagnostic.
13207 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13209 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13211 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13213 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13215 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13216 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13218 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13220 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13221 about the current paragraph and restore it after the call to reseat.
13223 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13224 (bidi_find_paragraph_start): Search back for paragraph beginning
13225 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13226 (bidi_move_to_visually_next): Only trigger paragraph-related
13227 computations when the last character is a newline or at EOB, not
13228 just any NEUTRAL_B. (Bug#9470)
13230 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13231 truncated lines if point is covered by a display string. (Bug#9524)
13233 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13235 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13236 (cons_to_x_long): New function.
13237 (lisp_data_to_selection_data): Use it. Correct the test for
13238 short-versus-long data; it was negated. Break out of vector
13239 loop, for efficiency, when a long datum is discovered.
13241 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13243 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13245 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13247 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13248 GCC PR/17406) by declaring this function with external scope.
13250 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13252 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13253 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13255 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13257 * editfns.c (Fformat): Correctly handle text properties on "%%".
13259 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13261 * xterm.c (x_draw_composite_glyph_string_foreground):
13262 * w32term.c (x_draw_composite_glyph_string_foreground):
13263 * term.c (encode_terminal_code):
13264 * composite.c (composition_update_it, get_composition_id):
13265 * xdisp.c (get_next_display_element)
13266 (fill_composite_glyph_string): Add comments about special meaning
13267 of TAB characters in a composition.
13269 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13271 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13272 This occurs when processing a multibyte format.
13273 Problem reported by Wolfgang Jenker.
13275 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13277 * xdisp.c (try_cursor_movement): Only check for exact match if
13278 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13280 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13282 Remove unused external symbols.
13283 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13284 * xdisp.c (calc_pixel_width_or_height): Now static.
13285 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13286 * indent.c (check_display_width):
13287 * w32term.c: Fix comment to match code.
13288 * xterm.c, xterm.h (x_catching_errors): Remove.
13290 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13292 * xselect.c: Use signed conversions more consistently (Bug#9498).
13293 (selection_data_to_lisp_data): Assume incoming selection data are
13294 signed integers, not unsigned. This is to be consistent with
13295 outgoing selection data, which was modified to use signed integers
13296 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13297 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13298 expects long, not unsigned long.
13300 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13302 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13303 computation of loop end. Reported by Johan Bockgård
13306 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13308 * frame.c (Fother_visible_frames_p): Function deleted.
13310 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13312 * indent.c (compute_motion): Process display vector front to back
13313 rather than the other way around. (Bug#2496)
13315 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13317 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13319 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13321 * minibuf.c (Fread_from_minibuffer): Doc fix.
13323 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13325 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13326 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13328 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13330 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13331 value for non-existent files.
13333 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13335 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13336 set its "size" to -1. This will set the modtime_size field of
13337 the corresponding buffer to -1, which is what
13338 verify-visited-file-modtime expects for files that do not exist.
13341 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13343 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13345 * lisp.h: ... from here. push_key_description is no longer
13346 defined in keyboard.c, so its declaration should not be in
13347 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13348 logically belongs with push_key_description.
13350 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13352 * buffer.h: Include <sys/types.h> instead of <time.h>.
13353 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13354 Problem reported by Herbert J. Skuhra.
13356 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13358 * xml.c (parse_region): Make the parsing work for
13359 non-comment-starting XML files again (bug#9144).
13361 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13363 * image.c (gif_load): Fix calculation of bottom and right corner.
13366 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13368 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13369 redisplay in small windows.
13371 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13373 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13375 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13377 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13378 Operate on live windows only.
13380 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13382 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13384 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13386 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13387 only under bidi iteration.
13389 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13391 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13393 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13395 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13396 Without this fix, the command to link temacs failed due to an
13397 undefined symbol __builtin_isnan. This is because
13398 /usr/include/iso/math_c99.h #defines isnan(x) to
13399 __builtin_isnan(x), but the bundled gcc, which identifies itself
13400 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13402 * floatfns.c (isnan): #undef, and then #define to a clone of
13404 (Fisnan): Always define, since it's always available now.
13405 (syms_of_floatfns): Always define isnan at the Lisp level.
13407 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13409 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13411 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13413 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13414 The previous code assumed that file offsets (off_t values) fit in
13415 EMACS_INT variables, which is not true on typical 32-bit hosts.
13416 The code messed up by falsely reporting buffer overflow in cases
13417 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13418 when "big" contains more than 2**29 bytes, even though this
13419 inserts just one byte and does not overflow the buffer.
13420 (Finsert_file_contents): Store file offsets as off_t
13421 values, not as EMACS_INT values. Check for overflow when
13422 converting between EMACS_INT and off_t. When checking for
13423 buffer overflow or for overlap, take the offsets into account.
13424 Don't use EMACS_INT for small values where int suffices.
13425 When checking for overlap, fix a typo: ZV was used where
13426 ZV_BYTE was intended.
13427 (Fwrite_region): Don't assume off_t fits into 'long'.
13428 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13430 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13432 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13434 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13436 sprintf-related integer and memory overflow issues (Bug#9412).
13438 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13439 (esprintf, exprintf, evxprintf): New functions.
13440 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13441 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13442 (modify_event_symbol): Do not assume that the length of
13443 name_alist_or_stem is safe to alloca and fits in int.
13444 (Fexecute_extended_command): Likewise for function name and binding.
13445 (Frecursion_depth): Wrap around reliably on integer overflow.
13446 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13447 since some callers pass EMACS_INT values.
13448 (Fsingle_key_description): Don't crash if symbol name contains more
13449 than MAX_ALLOCA bytes.
13450 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13451 (get_minibuffer): Arg is now EMACS_INT, not int.
13452 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13453 (esprintf, exprintf, evxprintf): New decls.
13454 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13456 * dbusbind.c (signature_cat): New function.
13457 (xd_signature, Fdbus_register_signal):
13458 Do not overrun buffer; instead, report string overflow.
13460 * dispnew.c (add_window_display_history): Don't overrun buffer.
13461 Truncate instead; this is OK since it's just a log.
13463 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13464 even if the time zone offset is outlandishly large.
13465 Don't mishandle offset == INT_MIN.
13467 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13468 when creating daemon; the previous buffer-overflow check was incorrect.
13470 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13471 which has the guts of the old verror function.
13473 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13474 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13476 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13477 (font_unparse_xlfd): Don't blindly alloca long strings.
13478 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13479 fits in int, when using sprintf. Use single snprintf to count
13480 length of string rather than counting it via multiple sprintfs;
13481 that's simpler and more reliable.
13482 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13483 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13484 sprintf, in case result does not fit in int.
13486 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13487 (fontset_from_font): Print it.
13489 * frame.c (tty_frame_count): Now printmax_t, not int.
13490 (make_terminal_frame, set_term_frame_name): Print it.
13491 (x_report_frame_params): In X, window IDs are unsigned long,
13492 not signed long, so print them as unsigned.
13493 (validate_x_resource_name): Check for implausibly long names,
13494 and don't assume name length fits in 'int'.
13495 (x_get_resource_string): Don't blindly alloca invocation name;
13496 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13499 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13500 (xg_check_special_colors, xg_set_geometry):
13501 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13503 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13504 Use esprintf, not sprintf, in case result does not fit in int.
13506 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13507 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13508 it as a large positive number.
13509 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13510 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13512 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13513 in case result does not fit in int.
13515 * print.c (float_to_string): Detect width overflow more reliably.
13516 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13517 buffer overrun. Don't assume list length fits in 'int'. Treat
13518 print length of 0 as 0, not as infinity; to be consistent with other
13519 uses of print length in this function. Don't overflow print length
13520 index. Don't assume hash table size fits in 'long', or that
13521 vectorlike size fits in 'unsigned long'.
13523 * process.c (make_process): Use printmax_t, not int, to format
13524 process-name gensyms.
13526 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13528 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13529 to avoid potential buffer overrun.
13531 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13532 if X resource line is longer than 512 bytes.
13534 * xfns.c (x_window): Make sprintf buffer a bit bigger
13535 to avoid potential buffer overrun.
13537 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13539 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13541 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13543 Integer overflow fixes for scrolling, etc.
13544 Without these, Emacs silently mishandles large integers sometimes.
13545 For example, "C-u 4294967297 M-x recenter" was treated as if
13546 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13548 * xdisp.c (try_window_id): Check Emacs fixnum range before
13549 converting to 'int'.
13551 * window.c (window_scroll_line_based, Frecenter):
13552 Check that an Emacs fixnum is in range before assigning it to 'int'.
13553 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13554 values converted from Emacs fixnums.
13555 (Frecenter): Don't wrap around a line count if it is out of 'int'
13556 range; instead, treat it as an extreme value.
13557 (Fset_window_configuration, compare_window_configurations):
13558 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13560 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13561 that can exceed INT_MAX. Check that EMACS_INT value is in range
13562 before assigning it to the (possibly-narrower) index.
13563 (match_limit): Don't assume that a fixnum can fit in 'int'.
13565 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13568 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13569 (Fvertical_motion): Don't wrap around LINES values that don't fit
13570 in 'int'. Instead, treat them as extreme values. This is good
13571 enough for windows, which can't have more than INT_MAX lines anyway.
13573 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13575 * Require libxml/parser.h to avoid compilation warning.
13577 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13579 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13580 since this reportedly can destroy thread storage.
13582 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13584 * syntax.c (find_defun_start): Update all cache variables if
13585 exiting early (Bug#9401).
13587 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13589 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13591 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13592 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13593 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13595 * term.c (tty_append_glyph): New function.
13596 (produce_stretch_glyph): Static function and its prototype deleted.
13598 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13601 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13603 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13604 when checking :margin (Bug#9390).
13605 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13606 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13607 so that the name doesn't mislead. All uses changed.
13609 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13611 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13614 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13616 * xdisp.c (move_it_to): Don't bail out early when reaching
13617 position beyond to_charpos, if we are scanning backwards.
13618 (move_it_vertically_backward): When DY == 0, make sure we get to
13619 the first character in the line after the newline.
13621 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13623 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13624 (ccl_driver): Do not generate an out-of-range pointer.
13625 (Fccl_execute_on_string): Remove unnecessary check for
13626 integer overflow, noted by Stefan Monnier in
13627 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13628 Remove a FIXME that didn't need fixing.
13629 Simplify the newly-introduced buffer reallocation code.
13631 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13633 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13635 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13637 Integer and memory overflow issues (Bug#9196).
13639 * doc.c (get_doc_string): Rework so that
13640 get_doc_string_buffer_size is the actual buffer size, rather than
13641 being 1 less than the actual buffer size; this makes xpalloc more
13644 * image.c (x_allocate_bitmap_record, cache_image):
13645 * xselect.c (Fx_register_dnd_atom):
13646 Simplify previous changes by using xpalloc.
13648 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13649 since either will do and ptrdiff_t is convenient with xpalloc.
13651 * charset.c (charset_table_size)
13652 (struct charset_sort_data.priority): Now ptrdiff_t.
13653 (charset_compare): Don't overflow if priorities differ greatly.
13654 (Fsort_charsets): Don't assume list length fits in int.
13655 Check for size-calculation overflow when allocating sort data.
13656 (syms_of_charset): Allocate an initial charset table that is
13657 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13659 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13661 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13662 The actual value is always <= INT_MAX, and leaving it unsigned made
13663 overflow checking harder.
13665 * dispextern.h (struct glyph_matrix.rows_allocated)
13666 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13667 with xpalloc. The values are still always <= INT_MAX.
13669 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13671 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13672 (SAFE_NALLOCA): New macro.
13674 * region-cache.c (struct boundary.pos, find_cache_boundary)
13675 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13676 (set_cache_region, invalidate_region_cache)
13677 (revalidate_region_cache, know_region_cache, region_cache_forward)
13678 (region_cache_backward, pp_cache):
13679 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13680 so that ptrdiff_t * can be passed to xpalloc.
13681 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13682 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13683 (pp_cache): Don't assume cache_len fits in int.
13684 * region-cache.h: Adjust extern decls to match.
13686 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13687 EMACS_INT, since either will do, for xpalloc.
13689 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13690 (xnmalloc, xnrealloc, xpalloc): New functions.
13692 * bidi.c (bidi_shelve_header_size): New constant.
13693 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13694 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13696 * bidi.c (bidi_cache_shrink):
13697 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13699 Don't update size of array until after memory allocation succeeds,
13700 because xmalloc/xrealloc may not return.
13701 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13702 now that we have proper integer overflow checking.
13703 (record_overlay_string, overlay_strings): Catch overflows when
13704 calculating size of overlay_str_buf.
13706 * callproc.c (Fcall_process): Check for size overflow when
13707 calculating size of args2.
13708 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13709 Normally we prefer signed values, but sticking with ptrdiff_t would
13710 require adding more-complicated checks.
13712 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13713 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13714 Redo buffer-overflow calculations to avoid integer overflow.
13715 Add a FIXME comment where memory seems to be over-allocated.
13717 * character.c (Fstring): Check for size-calculation overflow.
13719 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13720 unnecessary integer overflow. Check for size overflow.
13721 (encode_coding_object): Don't update size until xmalloc succeeds.
13723 * composite.c (get_composition_id): Check for overflow in glyph
13724 length calculations.
13726 Integer and memory overflow fixes for display code.
13727 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13728 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13729 (scrolling_window): Check for overflow in size calculations.
13730 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13731 Don't assume glyph table len fits in int.
13732 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13733 (row_table_size): Now ptrdiff_t, not int.
13734 (scrolling_window): Avoid overflow in size calculations.
13735 Don't update size until allocation succeeds.
13736 * fns.c (concat): Check for overflow in size calculations.
13737 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13738 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13739 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13741 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13742 (get_doc_string): Check for size calculation overflow.
13743 Don't update size until allocation succeeds.
13744 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13745 EMACS_INT, where ptrdiff_t will do.
13746 (Fsubstitute_command_keys): Check for string overflow.
13748 * editfns.c (set_time_zone_rule): Don't assume environment length
13750 (message_length): Now ptrdiff_t, not int.
13751 (Fmessage_box): Don't update size until allocation succeeds.
13752 Don't assume message length fits in int.
13753 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13755 * emacs.c (main): Do not reallocate argv, since there is a null at
13756 the end that can be overwritten, and this way there's no need to
13757 worry about size-calculation overflow.
13758 (sort_args): Check for size-calculation overflow.
13760 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13762 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13764 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13765 (x_set_scroll_bar_width, x_figure_window_size):
13766 Check for integer overflow.
13767 (x_set_alpha): Do not assume XINT fits in int.
13769 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13770 This is for the members text_lines, text_cols, total_lines, total_cols,
13771 where the system imposes an 'int' limit.
13773 * fringe.c (Fdefine_fringe_bitmap):
13774 Don't update size until alloc works.
13776 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13777 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13779 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13780 Check for size-calculation overflow.
13781 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13782 do, as we prefer signed integers.
13783 (id_to_widget.max_size, id_to_widget.used)
13784 (xg_store_widget_in_map, xg_remove_widget_from_map)
13785 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13786 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13787 Use and return ptrdiff_t, not int.
13788 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13789 * gtkutil.h: Change prototypes to match the above.
13791 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13792 are duplicate now that they've been promoted to lisp.h.
13793 (x_allocate_bitmap_record, x_alloc_image_color)
13794 (make_image_cache, cache_image, xpm_load):
13795 Don't update size until alloc is done.
13796 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13798 Check for size calculation overflow.
13799 (ct_colors_allocated_max): New constant.
13800 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13803 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13804 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13805 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13806 Use ptrdiff_t, not int, to count maps.
13807 (read_char_minibuf_menu_prompt): Check for overflow in size
13808 calculations. Don't update size until allocation succeeds.
13809 Redo calculations to avoid overflow.
13810 * keyboard.h: Change prototypes to match the above.
13812 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13814 (current_minor_maps): Check for size calculation overflow.
13815 * keymap.h: Change prototypes to match the above.
13817 * lread.c (read1, init_obarray): Don't update size until alloc done.
13819 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13820 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13822 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13823 Now ptrdiff_t, not int.
13824 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13825 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13827 * process.c (Fnetwork_interface_list): Check for overflow
13828 in size calculation.
13830 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13832 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13833 overflow. Don't bother calling xmalloc when xrealloc will do.
13835 * search.c (Freplace_match): Check for size calculation overflow.
13836 (Fset_match_data): Don't assume list lengths fit in 'int'.
13838 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13839 for command line length. Do not attempt to address one before the
13840 beginning of an array, as that's not portable.
13842 * term.c (max_frame_lines): Remove; unused.
13843 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13845 (encode_terminal_code, calculate_costs): Check for size
13846 calculation overflow.
13847 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13848 table lengths and related sizes. Don't update size until alloc
13849 done. Redo calculations to avoid overflow.
13850 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13852 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13853 subtracting pointers.
13854 (gobble_line): Check for overflow more carefully. Don't update size
13857 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13858 Don't update size until alloc done.
13859 Redo size calculations to avoid overflow.
13860 Check for size calculation overflow.
13861 (main) [DEBUG]: Fix typo in invoking tparam1.
13863 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13864 Use ptrdiff_t, not int, for sizes.
13865 (store_mode_line_noprop_char): Don't update size until alloc done.
13867 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13868 Use ptrdiff_t, not int, for sizes.
13869 (Finternal_make_lisp_face, cache_face):
13870 Check for size calculation overflow.
13871 (cache_face): Treat size calculation overflows as if they were
13872 memory exhaustion (the usual treatment), rather than aborting.
13874 * xfns.c (x_encode_text, x_set_name_internal)
13875 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13876 sizes, since they can exceed INT_MAX in size. Check for size
13877 calculation overflow.
13879 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13880 (xg_select): Check for size calculation overflow.
13881 Don't update size until alloc done.
13883 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13884 as sprintf is limited to int lengths.
13886 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13887 (X_LONG_MIN): New macros.
13888 Use them to make the following changes clearer.
13889 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13890 This change doesn't affect the value now, but it may help remind
13891 future maintainers not to raise the value too much later.
13892 (SELECTION_QUANTUM): Remove, replacing with ...
13893 (selection_quantum): ... new function, which avoids overflow.
13895 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13896 assumption that selection length fits in 'int'.
13897 (x_reply_selection_request, x_handle_selection_request)
13898 (x_get_window_property, receive_incremental_selection)
13899 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13900 (lisp_data_to_selection_data, clean_local_selection_data):
13901 Use ptrdiff_t, not int, to record length of selection.
13902 (x_reply_selection_request, x_get_window_property)
13903 (receive_incremental_selection, x_property_data_to_lisp):
13904 Redo calculations to avoid overflow.
13905 (x_reply_selection_request): When sending hint, ceiling it at
13906 X_LONG_MAX rather than relying on wraparound overflow to send
13908 (x_get_window_property, receive_incremental_selection)
13909 (lisp_data_to_selection_data, x_property_data_to_lisp):
13910 Check for size-calculation overflow.
13911 (x_get_window_property, receive_incremental_selection)
13912 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13913 Don't store size until memory allocation succeeds.
13914 (x_get_window_property): Plug memory leak on memory exhaustion.
13915 Don't double-block input; malloc is safe here. Don't assume 2**34
13916 - 4 fits in unsigned long. Add an xassert to check
13917 XGetWindowProperty overflow. Be more careful about overflow
13918 calculations, and distinguish size from memory overflow better.
13919 (receive_incremental_selection): When tracing, don't assume
13920 unsigned int is less than INT_MAX.
13921 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13922 harmful) conversions of unsigned short to int.
13923 (lisp_data_to_selection_data): Don't assume that integers
13924 in the range -65535 through -1 fit in an X unsigned short.
13925 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13926 result parameters unless successful. Rely on cons_to_unsigned
13927 to report problems with elements; the old code wasn't right anyway.
13928 (x_check_property_data): Check for int overflow; we cannot use
13929 a wider type due to X limits.
13930 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13932 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13934 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13935 (x_term_init): Check for size calculation overflow.
13936 (x_color_cells): Don't store size until memory allocation succeeds.
13937 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13938 Don't assume alloca size is less than MAX_ALLOCA.
13939 (x_term_init): Don't assume length fits in int (sprintf is limited
13942 Use ptrdiff_t for composition IDs.
13943 * character.c (lisp_string_width):
13944 * composite.c (composition_table_size, n_compositions)
13945 (get_composition_id, composition_gstring_from_id):
13946 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13947 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13948 * window.c (Frecenter):
13949 Use ptrdiff_t, not int, for composition IDs.
13950 * composite.c (get_composition_id): Check for integer overflow.
13951 * composite.h: Adjust prototypes to match the above changes.
13953 Use ptrdiff_t for hash table indexes.
13954 * category.c (hash_get_category_set):
13955 * ccl.c (ccl_driver):
13956 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13957 * coding.c (coding_system_charset_list, detect_coding_system):
13958 * coding.h (struct coding_system.id):
13959 * composite.c (get_composition_id, gstring_lookup_cache):
13960 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13961 * image.c (xpm_get_color_table_h):
13962 * lisp.h (hash_lookup, hash_put):
13963 * minibuf.c (Ftest_completion):
13964 Use ptrdiff_t for hash table indexes, not int (which is too
13965 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13966 32-bit --with-wide-int hosts).
13968 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13969 Add a FIXME comment about memory leaks.
13970 (syms_of_charset): Don't assume xmalloc returns.
13972 Don't assume that stated character widths fit in int.
13973 * character.c (Fchar_width, c_string_width, lisp_string_width):
13974 * character.h (CHAR_WIDTH):
13975 * indent.c (MULTIBYTE_BYTES_WIDTH):
13976 Use sanitize_char_width to avoid undefined and/or bad behavior
13977 with outlandish widths.
13978 * character.h (sanitize_tab_width): Rename from sanitize_width,
13979 now that we have two such functions. All uses changed.
13980 (sanitize_char_width): New inline function.
13982 Don't assume that tab-width fits in int.
13983 * character.h (sanitize_width): New inline function.
13984 (SANE_TAB_WIDTH): New macro.
13985 (ASCII_CHAR_WIDTH): Use it.
13986 * indent.c (sane_tab_width): Remove. All uses replaced by
13987 SANE_TAB_WIDTH (current_buffer).
13988 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13990 * fileio.c: Integer overflow issues with file modes.
13991 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13993 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13994 Remove unreachable code.
13995 (read_hex, load_charset_map_from_file): Check for integer overflow.
13997 * xterm.c: Don't go over XClientMessageEvent limit.
13998 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13999 (x_send_scroll_bar_event): Likewise. Check that the size does not
14000 exceed limits imposed by XClientMessageEvent, as well as the usual
14001 ptrdiff_t and size_t limits.
14003 * keyboard.c: Overflow, signedness and related fixes.
14004 (make_lispy_movement): Use same integer type in forward decl
14005 that is used in the definition.
14006 (read_key_sequence, keyremap_step):
14007 Change bufsize argument back to int, undoing my 2011-03-30 change.
14008 We prefer signed types, and int is wide enough here.
14009 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14010 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14011 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14012 length, not size_t. Use ptrdiff_t for index, not int.
14013 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14014 possibility of integer overflow.
14016 Overflow, signedness and related fixes for images.
14018 * dispextern.h (struct it.stack[0].u.image.image_id)
14019 (struct_it.image_id, struct image.id, struct image_cache.size)
14020 (struct image_cache.used, struct image_cache.ref_count):
14021 * gtkutil.c (update_frame_tool_bar):
14022 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14023 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14024 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14025 * nsmenu.m (update_frame_tool_bar):
14026 * xdisp.c (calc_pixel_width_or_height):
14027 * xfns.c (image_cache_refcount):
14028 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14029 on typical 64-bit hosts.
14031 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14032 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14033 Omit unnecessary casts to int.
14034 (parse_image_spec): Check that integers fall into 'int' range
14035 when the callers expect that.
14036 (image_ascent): Redo ascent calculation to avoid int overflow.
14037 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14038 (lookup_image): Remove unnecessary tests.
14039 (xbm_image_p): Locals are now of int, not EMACS_INT,
14040 since parse_image_check makes sure they fit into int.
14041 (png_load, gif_load, svg_load_image):
14042 Prefer int to unsigned where either will do.
14043 (tiff_handler): New function, combining the cores of the
14044 old tiff_error_handler and tiff_warning_handler.
14045 This function is rewritten to use vsnprintf and thereby avoid
14046 stack buffer overflows. It uses only the features of vsnprintf
14047 that are common to both POSIX and native Microsoft.
14048 (tiff_error_handler, tiff_warning_handler): Use it.
14049 (tiff_load, gif_load, imagemagick_load_image):
14050 Don't assume :index value fits in 'int'.
14051 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14052 (imagemagick_load_image): Check that crop parameters fit into
14053 the integer types that MagickCropImage accepts. Don't assume
14054 Vimagemagick_render_type has a nonnegative value. Don't assume
14055 size_t fits in 'long'.
14056 (gs_load): Use printmax_t to print the widest integers possible.
14057 Check for integer overflow when computing image height and width.
14059 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14061 * xdisp.c (redisplay_window): Don't force window start if point
14062 will be invisible in the resulting window. (Bug#9324)
14064 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14066 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14067 the display spec is of the form `(space ...)'.
14068 (handle_display_spec): Return the value returned by
14069 handle_single_display_spec, not just 1 or zero.
14070 (handle_single_display_spec): If the display spec is of the form
14071 `(space ...)', and specifies display in the text area, return 2
14073 (try_cursor_movement): Check for the need to scroll more
14074 accurately, and prefer exact match for point under bidi.
14075 Don't advance `row' beyond the last row of the window.
14077 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14078 into disp_prop; all users changed.
14080 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14081 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14082 for the text covered by the display property.
14084 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14086 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14087 Change return value to nil.
14088 (Frecord_buffer): Delete unused function.
14090 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14092 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14093 buffers, return left-to-right.
14094 (set_cursor_from_row): Consider candidate row a win if its glyph
14095 represents a newline and point is on that newline. Fixes cursor
14096 positioning on the newline at EOL of R2L text within L2R
14097 paragraph, and vice versa.
14098 (try_cursor_movement): Check continued rows, in addition to
14099 continuation rows. Fixes unwarranted scroll when point enters a
14100 continued line of R2L text within an L2R paragraph, or vice versa.
14101 (cursor_row_p): Consider the case of point being equal to
14102 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14103 from the end of a short line to the beginning of a continued line
14104 of R2L text within L2R paragraph.
14105 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14106 composed characters.
14108 * bidi.c (bidi_check_type): Use xassert.
14109 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14112 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14114 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14117 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14119 * nsfont.m (ns_otf_to_script): Fix typo.
14121 2011-08-22 Kenichi Handa <handa@m17n.org>
14123 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14124 extra slot even if the purpose is char-code-property-table.
14126 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14128 * xdisp.c (redisplay_window): When computing centering_position,
14129 account for the height of the header line. (Bug#8874)
14131 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14132 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14133 candidate is selected by the mouse, and that candidate has a
14134 composed character under the mouse.
14136 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14137 coordinates reported by pos-visible-in-window-p for a composed
14138 character in column zero.
14140 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14142 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14144 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14146 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14147 consider it a hit if to_charpos is anywhere in the range of the
14148 composed buffer positions.
14150 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14152 * image.c (gif_load): Don't assume that each subimage has the same
14153 dimensions as the base image. Handle disposal method that is
14154 "undefined" by the gif spec (Bug#9335).
14156 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14158 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14159 (Fcondition_case): Document `debug' symbol in error handler.
14161 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14163 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14164 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14165 from an Org mode buffer to a Speedbar frame.
14167 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14168 a composition, take its buffer position from IT->cmp_it.charpos.
14169 Fixes cursor positioning at the beginning of a line that begins
14170 with a composed character.
14172 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14174 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14175 character bidirectional type, use STRONG_L instead. Fixes crashes
14176 in a buffer produced by `describe-categories'.
14178 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14179 members before the level stack, so they would be saved and
14180 restored when copying iterator state. Fixes incorrect reordering
14181 around TABs covered by display properties.
14183 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14185 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14187 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14189 * eval.c (internal_condition_case, internal_condition_case_1)
14190 (internal_condition_case_2, internal_condition_case_n):
14191 Remove unnecessary aborts (Bug#9081).
14193 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14195 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14196 has no `load' handler, try opening the file locally. (Bug#9311)
14198 2011-08-16 Ken Brown <kbrown@cornell.edu>
14200 * gmalloc.c: Expand comment.
14202 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14204 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14205 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14207 2011-08-16 Ken Brown <kbrown@cornell.edu>
14209 Fix memory allocation problems in Cygwin build (Bug#9273).
14211 * unexcw.c ( __malloc_initialized): Declare external variable.
14212 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14214 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14216 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14218 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14219 in the static heap.
14220 [CYGWIN] (special_realloc): New function.
14221 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14222 requests to realloc storage in the static heap.
14224 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14226 * bidi.c (bidi_initialize): Remove unused local.
14228 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14231 * biditype.h: Remove file.
14232 * makefile.w32-in ($(BLD)/bidi.$(O)):
14233 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14235 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14237 * chartab.c: Improve commentary for the uniprop_table API.
14239 * bidi.c (bidi_paragraph_init): Support zero value of
14240 bidi_ignore_explicit_marks_for_paragraph_level.
14241 (bidi_initialize): Use uniprop_table instead of including
14242 biditype.h and bidimirror.h.
14244 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14245 coordinates of the iterator when restoring from ppos_it.
14248 2011-08-14 Kenichi Handa <handa@m17n.org>
14250 * process.c (create_process): Call setup_process_coding_systems
14251 after the pid of the process is set to -1 (Bug#8162).
14253 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14255 * xdisp.c (move_it_in_display_line_to): Don't invoke
14256 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14257 ppos_it. Fixes vertical cursor motion when line beginning is
14258 covered by an image. (Bug#9296)
14260 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14262 * nsterm.h (ns_run_ascript): Declare.
14263 (NSAPP_DATA2_RUNASSCRIPT): Define.
14265 * nsfns.m (as_script, as_result, as_status): New static variables.
14266 (ns_run_ascript): New function.
14267 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14268 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14269 the event loop. Get status from as_status (Bug#7276).
14271 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14272 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14273 the event loop (Bug#7276).
14275 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14277 * gnutls.c (QCgnutls_bootprop_priority)
14278 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14279 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14280 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14281 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14282 (QCgnutls_bootprop_verify_hostname_error)
14283 (QCgnutls_bootprop_callbacks_verify): Rename from
14284 Qgnutls_bootprop_..., all uses changed.
14286 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14289 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14291 * xfaces.c (Qframe_set_background_mode): Now static.
14292 * dispextern.h (Qframe_set_background_mode): Remove decl.
14294 * process.c (Fnetwork_interface_info): Declare local only if needed.
14296 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14298 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14299 (Fnetwork_interface_list): Allocate in increments of bytes instead
14300 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14301 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14303 (struct ifflag_def): notrailers is smart on OSX.
14304 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14305 Get hardware address with getifaddrs if available.
14307 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14309 * xdisp.c (iterate_out_of_display_property): xassert that
14310 IT->position is set to within IT->object's boundaries. Break from
14311 the loop as soon as EOB is reached; avoids infloops in redisplay
14312 when IT->position is set up wrongly due to some bug.
14313 Set IT->current to match the bidi iterator unconditionally.
14314 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14315 entry. Force push_it to save on the stack the current
14316 buffer/string position, to be restored by pop_it. Fix flags in
14317 the iterator structure wrt the object coming from a display
14318 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14319 properties. (Bug#9284)
14321 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14323 * fontset.c (fontset_get_font_group): Add proper type checks.
14326 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14328 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14329 and LC_VERSION_MIN_MACOSX.
14330 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14331 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14333 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14335 * xdisp.c (forward_to_next_line_start): Allow to use the
14336 no-display-properties-and-no-overlays under bidi display.
14337 Set disp_pos in the bidi iterator to avoid searches for display
14338 properties and overlays.
14340 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14342 * editfns.c (Fset_time_zone_rule): Document relationship with the
14345 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14346 the font entity extracted from the cache (Bug#8109).
14348 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14350 * composite.c (autocmp_chars): Don't reset point. That is done by
14351 restore_point_unwind (Bug#5984).
14353 2011-08-07 Juri Linkov <juri@jurta.org>
14355 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14356 to show the arg `TIME' instead of `TIMEVAL'.
14358 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14360 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14361 display property strides EOL and includes a newline, as in
14362 longlines-mode. (Bug#9254)
14363 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14364 word-wrap under bidirectional display. (Bug#9224)
14366 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14367 is non-zero, even if the data buffer is NULL. Fixes a crash in
14368 vertical-motion with longlines-mode. (Bug#9254)
14370 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14372 * bidi.c <bidi_cache_total_alloc>: Now static.
14373 (bidi_initialize): Initialize bidi_cache_total_alloc.
14375 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14378 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14379 amount allocated this far in `bidi_cache_total_alloc'.
14380 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14381 non-zero, only free the data buffer without restoring the cache
14382 contents. All callers changed.
14384 * dispextern.h (bidi_unshelve_cache): Update prototype.
14386 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14387 (move_it_in_display_line, move_it_to)
14388 (move_it_vertically_backward, move_it_by_lines): Replace the call
14389 to xfree to an equivalent call to bidi_unshelve_cache.
14390 (move_it_in_display_line_to): Fix logic of returning
14391 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14393 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14395 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14396 came from a string character with a `cursor' property. (Bug#9229)
14398 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14400 * Makefile.in (LIB_PTHREAD): New variable.
14401 (LIBES): Add LIB_PTHREAD (Bug#9216).
14403 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14404 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14406 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14408 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14410 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14412 * xterm.c (x_find_topmost_parent): New function.
14413 (x_set_frame_alpha): Find topmost parent window with
14414 x_find_topmost_parent and set the property there also (bug#9181).
14415 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14417 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14419 * callproc.c (Fcall_process): Avoid vfork clobbering
14420 the local vars buffer, coding_systems, current_dir.
14422 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14424 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14426 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14428 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14429 so that it is not optimized away.
14431 * xdisp.c (compute_display_string_pos): Remove unused local.
14433 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14435 Fix slow cursor motion and scrolling in large buffers with
14436 selective display, like Org Mode buffers. (Bug#9218)
14438 * dispextern.h (struct bidi_it): New member disp_prop_p.
14440 * xdisp.c: Remove one-slot cache of display string positions.
14441 (compute_display_string_pos): Accept an additional argument
14442 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14443 for a display string or property. If found, set DISP_PROP_P
14446 * bidi.c (bidi_fetch_char): Accept an additional argument
14447 DISP_PROP_P, and pass it to compute_display_string_pos.
14448 Only handle text covered by a display string if DISP_PROP_P is returned
14449 non-zero. All callers of bidi_fetch_char changed.
14451 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14453 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14455 2010-12-03 Don March <don@ohspite.net>
14457 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14458 last character M-[char] is translated to ESC [char] (bug#7541).
14460 2011-08-02 Kenichi Handa <handa@m17n.org>
14462 * lisp.h (uniprop_table): Extern it.
14464 * chartab.c (uniprop_table): Make it non-static.
14466 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14468 * xdisp.c (forward_to_next_line_start): Accept additional argument
14469 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14471 (reseat_at_next_visible_line_start): Use the bidi iterator state
14472 returned by forward_to_next_line_start to restore the state of
14473 it->bidi_it after backing up to previous newline. (Bug#9212)
14475 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14477 * regex.c (re_comp): Protoize.
14478 (re_exec): Fix return type.
14479 (regexec): Fix type of `ret'. (Bug#9203)
14481 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14483 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14484 This is needed if max-image-size is a floating-point number.
14486 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14488 * print.c (print_object): Print empty symbol as ##.
14490 * lread.c (read1): Read ## as empty symbol.
14492 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14494 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14495 setting frame foreground color (Bug#9175).
14496 (x_set_background_color): Likewise.
14498 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14499 contents (Bug#9176).
14500 (EmacsTooltip -init): Remove bezels and add shadows to
14503 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14504 or scroll bar (Bug#8470).
14506 * nsfont.m (nsfont_open): Remove assignment to voffset and
14507 unnecessary vars hshink, expand, hd, full_height, min_height.
14508 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14510 * nsterm.h (nsfont_info): Remove voffset field.
14512 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14514 Implement strike-through and overline on NextStep (Bug#8863).
14516 * nsfont.m (nsfont_open): Use underline position provided by font,
14517 instead of hard-coded value of 2.
14518 (nsfont_draw): Call ns_draw_text_decoration instead.
14520 * nsterm.h: Add declaration for ns_draw_text_decoration.
14522 * nsterm.m (ns_draw_text_decoration): New function for drawing
14523 underline, overline, and strike-through.
14524 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14525 ns_draw_text_decoration. Change treatment of cursor drawing to
14526 accommodate underlining, etc.
14528 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14530 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14533 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14535 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14536 Without this fix, if a signal arrives just after memory fills up,
14537 'malloc' might be invoked reentrantly.
14539 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14540 In other words, assume that every image size is allowed, on non-X
14541 hosts. This assumption is probably wrong, but it lets Emacs compile.
14543 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14545 * regex.c (re_iswctype): Convert return values to boolean.
14547 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14549 * xdisp.c (compute_display_string_pos): Don't use cached display
14550 string position if the buffer had its restriction changed.
14553 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14555 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14557 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14559 Integer signedness and overflow and related fixes. (Bug#9079)
14561 * bidi.c: Integer size and overflow fixes.
14562 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14563 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14564 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14565 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14566 (bidi_find_other_level_edge):
14567 Use ptrdiff_t instead of EMACS_INT where either will do.
14568 This works better on 32-bit hosts configured --with-wide-int.
14569 (bidi_cache_ensure_space): Check for size-calculation overflow.
14570 Use % rather than repeated addition, for better worst-case speed.
14571 Don't set bidi_cache_size until after xrealloc returns, because it
14573 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14574 (bidi_cache_ensure_space): Also check that the bidi cache size
14575 does not exceed that of the largest Lisp string or buffer. See Eli
14576 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14578 * alloc.c (__malloc_size_t): Remove.
14579 All uses replaced by size_t. See Andreas Schwab's note
14580 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14582 * image.c: Improve checking for integer overflow.
14583 (check_image_size): Assume that f is nonnull, since
14584 it is always nonnull in practice. This is one less thing to
14585 worry about when checking for integer overflow later.
14586 (x_check_image_size): New function, which checks for integer
14587 overflow issues inside X.
14588 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14589 This removes the need for a memory_full check.
14590 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14591 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14592 (xbm_read_bitmap_data): Change locals back to 'int', since
14593 their values must fit in 'int'.
14594 (xpm_load_image, png_load, tiff_load):
14595 Invoke x_create_x_image_and_pixmap earlier,
14596 to avoid much needless work if the image is too large.
14597 (tiff_load): Treat overly large images as if
14598 x_create_x_image_and_pixmap failed, not as malloc failures.
14599 (gs_load): Use x_check_image_size.
14601 * gtkutil.c: Omit integer casts.
14602 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14603 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14605 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14607 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14608 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14609 would wrongly return t on a 64-bit host.
14611 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14612 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14613 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14614 and therefore cause GCC to emit a bogus diagnostic in some cases.
14616 * image.c: Integer signedness and overflow and related fixes.
14617 This is not an exhaustive set of fixes, but it's time to
14618 record what I've got.
14619 (lookup_pixel_color, check_image_size): Remove redundant decls.
14620 (check_image_size): Don't assume that arbitrary EMACS_INT values
14621 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14622 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14623 (tiff_load, imagemagick_load_image):
14624 Check for overflow in size calculations.
14625 (x_create_x_image_and_pixmap): Remove unnecessary test for
14626 xmalloc returning NULL; that can't happen.
14627 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14628 (xpm_color_bucket): Use better integer hashing function.
14629 (xpm_cache_color): Don't possibly over-allocate memory.
14630 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14631 (gif_memory_source):
14632 Use ptrdiff_t, not int or size_t, to record sizes.
14633 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14634 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14635 either works, as we prefer signed integers.
14636 (tiff_read_from_memory, tiff_write_from_memory):
14637 Return tsize_t, not size_t, since that's what the TIFF API wants.
14638 (tiff_read_from_memory): Don't fail simply because the read would
14639 go past EOF; instead, return a short read.
14640 (tiff_load): Omit no-longer-needed casts.
14641 (Fimagemagick_types): Don't assume size fits into 'int'.
14643 Improve hashing quality when configured --with-wide-int.
14644 * fns.c (hash_string): New function, taken from sxhash_string.
14645 Do not discard information about ASCII character case; this
14646 discarding is no longer needed.
14647 (sxhash-string): Use it. Change sig to match it. Caller changed.
14648 * lisp.h: Declare it.
14649 * lread.c (hash_string): Remove, since we now use fns.c's version.
14650 The fns.c version returns a wider integer if --with-wide-int is
14651 specified, so this should help the quality of the hashing a bit.
14653 * emacs.c: Integer overflow minor fix.
14654 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14655 Define only if GNU_LINUX.
14656 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14658 * dispnew.c: Integer signedness and overflow fixes.
14659 Remove unnecessary forward decls, that were a maintenance hassle.
14660 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14662 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14663 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14664 (prepare_desired_row, line_draw_cost):
14665 Use int, not unsigned, where either works.
14666 (save_current_matrix, restore_current_matrix):
14667 Use ptrdiff_t, not size_t, where either works.
14668 (init_display): Check for overflow more accurately, and without
14669 relying on undefined behavior.
14671 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14672 Remove, replacing with the new symbols in lisp.h. All uses changed.
14673 * fileio.c (make_temp_name):
14674 * filelock.c (lock_file_1, lock_file):
14675 * xdisp.c (message_dolog):
14676 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14677 Use pMd etc. instead.
14678 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14679 replacing the pWIDE etc. symbols removed from editfns.c.
14681 * keyboard.h (num_input_events): Now uintmax_t.
14682 This is (very slightly) less likely to mess up due to wraparound.
14685 * buffer.c: Integer signedness fixes.
14686 (alloc_buffer_text, enlarge_buffer_text):
14687 Use ptrdiff_t rather than size_t when either will do, as we prefer
14690 * alloc.c: Integer signedness and overflow fixes.
14691 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14692 (__malloc_size_t): Default to size_t, not to int.
14693 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14694 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14695 Prefer ptrdiff_t to size_t when either would do, as we prefer
14697 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14698 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14699 Now const. Initialize with values that are in range even if char
14701 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14702 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14703 These functions do the right thing with sizes > 2**32.
14704 (check_depth): Now ptrdiff_t, not int.
14705 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14706 Adjust to new way of storing sizes. Check for size overflow bugs
14708 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14709 slightly wrong anyway, as it missed one instance of
14710 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14711 (refill_memory_reserve): Omit needless cast to size_t.
14712 (mark_object_loop_halt): Mark as externally visible.
14714 * xselect.c: Integer signedness and overflow fixes.
14715 (Fx_register_dnd_atom, x_handle_dnd_message):
14716 Use ptrdiff_t, not size_t, since we prefer signed.
14717 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14718 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14719 x_dnd_atoms_size and x_dnd_atoms_length.
14721 * doprnt.c: Prefer signed to unsigned when either works.
14723 * doprnt.c (doprnt):
14725 * xdisp.c (vmessage):
14726 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14727 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14728 prefer signed arithmetic to avoid comparison confusion.
14729 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14730 but is a bit tricky.
14732 Assume freestanding C89 headers, string.h, stdlib.h.
14733 * data.c, doprnt.c, floatfns.c, print.c:
14734 Include float.h unconditionally.
14735 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14736 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14737 * regex.c: Likewise for stddef.h, string.h.
14738 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14739 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14740 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14741 (STDC_HEADERS): Remove obsolete defines.
14742 * sysdep.c: Include limits.h unconditionally.
14744 Assume support for memcmp, memcpy, memmove, memset.
14745 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14746 * regex.c (memcmp, memcpy):
14747 Remove; we assume C89 now.
14749 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14750 (__malloc_safe_bcopy): Remove; no longer needed.
14752 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14753 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14754 well either way, and we prefer signed to unsigned.
14756 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14758 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14759 closes the connection while we're reading (bug#9182).
14761 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14763 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14764 are specified (Bug#9168).
14766 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14768 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14769 Found by GCC static checking and --with-wide-int on a 32-bit host.
14771 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14773 * xdisp.c (compute_display_string_pos): Fix logic of caching
14774 previous display string position. Initialize cached_prev_pos to
14775 -1. Fixes slow-down at the beginning of a buffer.
14777 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14779 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14780 for attrs[LFACE_FONTSET_INDEX].
14782 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14784 * xml.c (parse_region): Remove unused local
14785 that was recently introduced.
14787 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14789 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14790 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14792 * xdisp.c (move_it_in_display_line_to): Record the best matching
14793 position for TO_CHARPOS while scanning the line, and restore it on
14794 exit if none of the characters scanned was an exact match.
14795 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14796 when exact match is impossible due to invisible text, and the
14797 lines are truncated.
14799 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14801 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14804 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14806 Fix a significant slow-down of cursor motion with C-n, C-p,
14807 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14808 auto-repeat under bidi redisplay in fontified buffers.
14809 * xdisp.c (compute_stop_pos_backwards): New function.
14810 (next_element_from_buffer): Call compute_stop_pos_backwards to
14811 find a suitable prev_stop when we find ourselves before
14813 (reseat): Don't look for prev_stop, as that could mean a very long
14815 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14816 <cached_disp_overlay_modiff>: Cache for last found display string
14818 (compute_display_string_pos): Return the cached position if asked
14819 about the same buffer in the same area of character positions, and
14820 the buffer wasn't changed since the time the display string
14821 position was cached.
14823 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14825 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14826 is an integer, which is important for empty lines. (Bug#9149)
14828 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14830 * frame.c (Fmodify_frame_parameters): In tty case, update the
14831 default face if necessary (Bug#4238).
14833 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14835 * editfns.c (Fstring_to_char): No need to explain what a character
14836 is in the docstring (Bug#6576).
14838 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14840 * xml.c (parse_region): Make sure we always return a tree.
14842 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14844 * xml.c (parse_region): If a document contains only comments,
14847 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14849 * xml.c (make_dom): Return comments, too.
14851 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14854 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14855 and the surrounding thread.
14856 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14857 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14858 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14860 * s/openbsd.h (BROKEN_SIGIO): Define.
14861 * unexelf.c (unexec) [__OpenBSD__]:
14862 Don't update the .mdebug section of the Alpha COFF symbol table.
14864 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14866 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14869 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14871 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14872 This fixes some race conditions on the permissions of any newly
14875 * alloc.c (valid_pointer_p): Use pipe, not open.
14876 This fixes some permissions issues when debugging.
14878 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14879 If fchown fails to set both uid and gid, try to set just gid,
14880 as that is sometimes allowed. Adjust the file's mode to eliminate
14881 setuid or setgid bits that are inappropriate if fchown fails.
14883 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14885 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14886 to compare Lisp_Objects.
14887 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14888 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14889 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14891 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14893 * lread.c (read_integer): Unread even EOF character.
14894 (read1): Likewise. Properly record start position of symbol.
14896 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14897 symbol character follows.
14899 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14901 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14902 This works around a problem with the previous change to Fcopy_file.
14903 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14904 and without this change, GCC might complain about discarding
14905 fchown's return value.
14907 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14909 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14911 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14913 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14915 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14917 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14918 it's used from the C level.
14920 * process.c: Use the same condition for POLL_FOR_INPUT in both
14921 keyboard.c and process.c (bug#1858).
14923 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14925 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14926 (Fgnutls_boot): Use it.
14928 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14930 * doc.c (Fsubstitute_command_keys): Revert last change.
14932 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14934 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14935 quotes the next character, and doesn't affect other longer
14936 sequences (bug#8935).
14938 * lread.c (syms_of_lread): Clarify that is isn't only
14939 `eval-buffer' and `eval-defun' that's affected by
14940 `lexical-binding' (bug#8460).
14942 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14944 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14945 bidi redisplay when a line includes both an image and is truncated.
14947 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14949 Fix minor problems found by static checking.
14950 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14951 (elsz): Now a signed constant, not a size_t var. We prefer signed
14952 types to unsigned, to avoid integer comparison confusion. Without
14953 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14954 "cannot optimize loop, the loop counter may overflow", a symptom
14956 * indent.c (Fvertical_motion): Mark locals as initialized.
14957 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14959 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14961 * search.c (Fre_search_backward): Mention `case-fold-search' in
14962 all the re_search_* functions (bug#8138).
14964 * keyboard.c (Fopen_dribble_file): Document when the file is
14967 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14969 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14972 Support bidi reordering of display and overlay strings.
14973 * xdisp.c (compute_display_string_pos)
14974 (compute_display_string_end): Accept additional argument STRING.
14975 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14976 (reseat_to_string): Initialize bidi_it->string.s and
14977 bidi_it->string.schars.
14978 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14979 NULL (avoids a crash in bidi_paragraph_init).
14980 Initialize itb.string.lstring.
14981 (init_iterator): Call bidi_init_it only of a valid
14982 buffer position was specified. Initialize paragraph_embedding to
14984 (reseat_to_string): Initialize the bidi iterator.
14985 (display_string): If we need to ignore text properties of
14986 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14987 original value of -1 will not work with bidi.)
14988 (compute_display_string_pos): First arg is now struct
14989 `text_pos *'; all callers changed. Support display properties on
14991 (compute_display_string_end): Support display properties on Lisp
14993 (init_iterator, reseat_1, reseat_to_string): Initialize the
14994 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14995 when iterating on a string not from display properties).
14996 (compute_display_string_pos, compute_display_string_end):
14997 Fix calculation of the object to scan. Fixes an error when using
14999 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15000 base_level_stop; instead, set base_level_stop to BEGV.
15001 Fixes crashes in vertical-motion.
15002 (next_element_from_buffer): Improve commentary for when
15003 the iterator is before prev_stop.
15004 (init_iterator): Initialize bidi_p from the default value of
15005 bidi-display-reordering, not from buffer-local value. Use the
15006 buffer-local value only if initializing for buffer iteration.
15007 (handle_invisible_prop): Support invisible properties on strings
15008 that are being bidi-reordered.
15009 (set_iterator_to_next): Support bidi reordering of C strings and
15011 (next_element_from_string): Support bidi reordering of Lisp
15013 (handle_stop_backwards): Support Lisp strings as well.
15014 (display_string): Support display of R2L glyph rows.
15015 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15016 (init_iterator): Don't initialize it->bidi_p for strings
15018 (reseat_to_string): Initialize it->bidi_p for strings here.
15019 (next_element_from_string, next_element_from_c_string)
15020 (next_element_from_buffer): Add xassert's for correspondence
15021 between IT's object being iterated and it->bidi_it.string
15023 (face_before_or_after_it_pos): Support bidi iteration.
15024 (next_element_from_c_string): Handle the case of the first string
15025 character that is not the first one in the visual order.
15026 (get_visually_first_element): New function, refactored from common
15027 parts of next_element_from_buffer, next_element_from_string, and
15028 next_element_from_c_string.
15029 (tool_bar_lines_needed, redisplay_tool_bar)
15030 (display_menu_bar): Force left-to-right direction. Add a FIXME
15031 comment for making that be controlled by a user option.
15032 (push_it, pop_it): Save and restore the state of the
15033 bidi iterator. Save and restore the bidi_p flag.
15034 (pop_it): Iterate out of display property for string iteration as
15036 (iterate_out_of_display_property): Support iteration over strings.
15037 (handle_single_display_spec): Set up it->bidi_it for iteration
15038 over a display string, and call bidi_init_it.
15039 (handle_single_display_spec, next_overlay_string)
15040 (get_overlay_strings_1, push_display_prop): Set up the bidi
15041 iterator for displaying display or overlay strings.
15042 (forward_to_next_line_start): Don't use the shortcut if
15044 (back_to_previous_visible_line_start): If handle_display_prop
15045 pushed the iterator stack, restore the internal state of the bidi
15046 iterator by calling bidi_pop_it same number of times.
15047 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15048 and we are bidi-iterating, don't decrement the iterator position;
15049 instead, set the first_elt flag in the bidi iterator, to produce
15051 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15052 (push_display_prop): xassert that we are iterating a buffer.
15053 (push_it, pop_it): Save and restore paragraph_embedding member.
15054 (handle_single_display_spec, next_overlay_string)
15055 (get_overlay_strings_1, reseat_1, reseat_to_string)
15056 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15057 correctly. Don't assume unibyte strings are not bidi-reordered.
15058 (compute_display_string_pos)
15059 (compute_display_string_end): Fix handling the case of C string.
15060 (push_it, pop_it): Save and restore from_disp_prop_p.
15061 (handle_single_display_spec, push_display_prop): Set the
15062 from_disp_prop_p flag.
15063 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15064 (pop_it): Call iterate_out_of_display_property only if we are
15065 popping after iteration over a string that came from a display
15066 property. Fix a typo in popping stretch info. Add an assertion
15067 for verifying that the iterator position is in sync with the bidi
15069 (handle_single_display_spec, get_overlay_strings_1)
15070 (push_display_prop): Fix initialization of paragraph direction for
15071 string when that of the parent object is not yet determined.
15072 (reseat_1): Call bidi_init_it to resync the bidi
15073 iterator with IT's position. (Bug#7616)
15074 (find_row_edges): If ROW->start.pos gives position
15075 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15076 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15077 Reset the from_disp_prop_p flag.
15078 (SAVE_IT, RESTORE_IT): New macros.
15079 (pos_visible_p, face_before_or_after_it_pos)
15080 (back_to_previous_visible_line_start)
15081 (move_it_in_display_line_to, move_it_in_display_line)
15082 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15083 (try_scrolling, redisplay_window, display_line): Use them when
15084 saving a temporary copy of the iterator and restoring it back.
15085 (back_to_previous_visible_line_start, reseat_1)
15086 (init_iterator): Empty the bidi cache "stack".
15087 (move_it_in_display_line_to): If iterator ended up at
15088 EOL, but we never saw any buffer positions smaller than
15089 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15090 motion in bidi-reordered lines.
15091 (move_it_in_display_line_to): Record prev_method and prev_pos
15092 immediately before the call to set_iterator_to_next. Fixes cursor
15093 motion in bidi-reordered lines with stretch glyphs and strings
15094 displayed in margins. (Bug#8133) (Bug#8867)
15095 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15097 (pos_visible_p): Support positions in bidi-reordered lines.
15098 Save and restore bidi cache.
15100 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15101 (bidi_paragraph_info): Delete unused struct.
15102 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15103 (bidi_cache_start): New variable.
15104 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15106 (bidi_cache_fetch_state, bidi_cache_search)
15107 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15108 (bidi_cache_find, bidi_peek_at_next_level)
15109 (bidi_level_of_next_char, bidi_find_other_level_edge)
15110 (bidi_move_to_visually_next): Compare cache index with
15111 bidi_cache_start rather than with zero.
15112 (bidi_fetch_char): Accept new argument STRING; all callers
15113 changed. Support iteration over a string. Support strings with
15114 display properties. Support unibyte strings. Fix the type of
15115 `len' according to what STRING_CHAR_AND_LENGTH expects.
15116 (bidi_paragraph_init, bidi_resolve_explicit_1)
15117 (bidi_resolve_explicit, bidi_resolve_weak)
15118 (bidi_level_of_next_char, bidi_move_to_visually_next):
15119 Support iteration over a string.
15120 (bidi_set_sor_type, bidi_resolve_explicit_1)
15121 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15122 can now be zero (for strings); special values 0 and -1 were
15123 changed to -1 and -2, respectively.
15124 (bidi_char_at_pos): New function.
15125 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15126 Call it instead of FETCH_MULTIBYTE_CHAR.
15127 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15128 initialized to valid values.
15129 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15131 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15132 the test for valid cached positions. Fix the logic for looking up
15133 the sentinel state in the cache. GCPRO the Lisp string we are
15135 (bidi_push_it, bidi_pop_it): New functions.
15136 (bidi_initialize): Initialize the bidi cache start stack pointer.
15137 (bidi_cache_ensure_space): New function, refactored from part of
15138 bidi_cache_iterator_state. Don't assume the required size is just
15139 one BIDI_CACHE_CHUNK away.
15140 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15141 (bidi_count_bytes, bidi_char_at_pos): New functions.
15142 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15143 always valid if bidi_cache_idx is valid.
15144 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15145 is valid if it's going to be used.
15146 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15147 (bidi_cache_fetch_state, bidi_cache_search)
15148 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15149 (bidi_cache_iterator_state, bidi_cache_find)
15150 (bidi_find_other_level_edge, bidi_cache_start_stack):
15151 All variables related to cache indices are now EMACS_INT.
15153 * dispextern.h (struct bidi_string_data): New structure.
15154 (struct bidi_it): New member `string'. Make flag members be 1-bit
15155 fields, and put them last in the struct.
15156 (compute_display_string_pos, compute_display_string_end):
15158 (bidi_push_it, bidi_pop_it): Add prototypes.
15159 (struct iterator_stack_entry): New members bidi_p,
15160 paragraph_embedding, and from_disp_prop_p.
15161 (struct it): Member bidi_p is now a bit field 1 bit wide.
15162 (bidi_shelve_cache, bidi_unshelve_cache):
15163 Declare prototypes.
15165 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15166 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15167 and vector-like objects.
15169 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15170 cache around display iteration.
15172 * window.c (Fwindow_end, window_scroll_pixel_based)
15173 (displayed_window_lines, Frecenter): Save and restore the bidi
15174 cache around display iteration.
15176 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15178 * editfns.c (Fdelete_region): Clarify the use of the named
15179 parameters (bug#6788).
15181 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15183 * indent.c (Fvertical_motion): Set and restore w->pointm when
15184 saving and restoring the window's buffer (Bug#9006).
15186 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15188 * editfns.c (Fstring_to_char): Clarify just what is returned
15189 (bug#6576). Text by Eli Zaretskii.
15191 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15193 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15195 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15197 * buffer.c (mmap_find): Fix a typo.
15199 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15201 Fix execution of x selection hooks.
15202 * xselect.c (Qx_lost_selection_functions)
15203 (Qx_sent_selection_functions): New vars.
15204 (syms_of_xselect): DEFSYM them.
15205 (x_handle_selection_request): Pass Qx_sent_selection_functions
15206 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15207 (x_handle_selection_clear,x_clear_frame_selections):
15208 Pass Qx_lost_selection_functions rather than
15209 Vx_lost_selection_functions to Frun_hook_with_args.
15211 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15213 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15214 The old code sometimes used this field without initializing it.
15216 * alloc.c (gc_sweep): Don't read past end of array.
15217 In theory, the old code could also have corrupted Emacs internals,
15218 though it'd be very unlikely.
15220 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15222 * character.c (Fcharacterp): Don't advertise optional ignored
15223 argument. (Bug#4026)
15225 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15227 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15230 * window.c (Fset_window_start): Doc fix (bug#4199).
15231 (Fset_window_hscroll): Ditto.
15233 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15235 Fix minor new problems caught by GCC 4.6.1.
15236 * term.c (init_tty): Remove unused local.
15237 * xsettings.c (store_monospaced_changed): Define this function only
15238 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15239 not used otherwise.
15241 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15243 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15245 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15247 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15248 are the mini-buffer and the echo area (bug#3320).
15250 * term.c (init_tty): Remove support for supdup, c10 and perq
15251 terminals, which are no longer supported (bug#1482).
15253 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15255 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15257 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15259 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15260 for non-popups (Bug#3642).
15262 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15264 * alloc.c (reset_malloc_hooks): Protoize.
15265 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15266 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15267 * cm.c (losecursor): Likewise.
15268 * data.c (fmod): Likewise.
15269 * dispnew.c (swap_glyphs_in_rows): Likewise.
15270 * emacs.c (memory_warning_signal): Likewise.
15271 * floatfns.c (float_error): Likewise.
15272 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15273 (otf_open, font_otf_capability, generate_otf_features)
15274 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15276 * image.c (pbm_read_file): Likewise.
15277 * indent.c (string_display_width): Likewise.
15278 * intervals.c (check_for_interval, search_for_interval)
15279 (inc_interval_count, count_intervals, root_interval)
15280 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15281 * lread.c (defalias): Likewise.
15282 * ralloc.c (r_alloc_check): Likewise.
15283 * regex.c (set_image_of_range_1, set_image_of_range)
15284 (regex_grow_registers): Likewise.
15285 * sysdep.c (strerror): Likewise.
15286 * termcap.c (valid_filename_p, tprint, main): Likewise.
15287 * tparam.c (main): Likewise.
15288 * unexhp9k800.c (run_time_remap, save_data_space)
15289 (update_file_ptrs, read_header, write_header, calculate_checksum)
15290 (copy_file, copy_rest, display_header): Likewise.
15291 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15293 * xdisp.c (check_it): Likewise.
15294 * xfaces.c (register_color, unregister_color, unregister_colors):
15296 * xfns.c (print_fontset_result): Likewise.
15297 * xrdb.c (member, fatal, main): Likewise.
15299 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15301 Fix minor problems found by static checking (Bug#9031).
15302 * chartab.c (char_table_set_range, map_sub_char_table):
15303 Remove unused locals.
15304 (uniprop_table): Now static.
15305 * composite.c (_work_char): Remove unused static var.
15307 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15309 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15311 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15313 * gtkutil.c (qttip_cb): Remove code without function.
15315 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15317 * w32.c (pthread_sigmask): New stub.
15319 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15321 Use pthread_sigmask, not sigprocmask (Bug#9010).
15322 sigprocmask is portable only for single-threaded applications, and
15323 Emacs can be multi-threaded when it uses GTK.
15324 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15326 * callproc.c (Fcall_process):
15327 * process.c (create_process):
15328 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15329 Use pthread_sigmask, not sigprocmask.
15331 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15333 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15334 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15337 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15339 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15340 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15341 (xg_hide_tooltip): Fix comment.
15343 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15344 in registerServicesMenuSendTypes.
15345 (validRequestorForSendType): Don't check ns_return_types.
15347 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15350 2011-07-08 Jason Rumney <jasonr@gnu.org>
15352 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15353 SH_SHOW for hidden windows (Bug#5482).
15355 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15356 frame struct members of non-existent frames (Bug#6284).
15358 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15360 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15361 variable firstTime not needed on OSX >= 10.6.
15362 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15363 >= 10.5. Use setKnobProportion, setDoubleValue.
15365 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15366 (MAC_OS_X_VERSION_10_5): Define if not defined.
15367 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15368 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15369 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15371 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15372 cString and lossyCString on OSX >= 10.4.
15374 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15375 sizeToFit on OSX >= 10.2.
15377 * nsimage.m (allocInitFromFile): Don't use deprecated method
15378 bestRepresentationForDevice on OSX >= 10.6.
15380 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15383 * emacs.c: Declare unexec_init_emacs_zone.
15385 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15387 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15389 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15390 on svcsMenu (Bug#8842).
15392 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15394 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15396 * nsterm.m (QUTF8_STRING): Declare.
15397 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15398 (validRequestorForSendType): Return type is (id).
15399 Change indexOfObjectIdenticalTo to indexOfObject.
15400 Check if we have local selection before returning self (Bug#8842).
15401 (writeSelectionToPasteboard): Put local selection into paste board
15402 if we have a local selection (Bug#8842).
15403 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15405 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15406 (ns_get_local_selection): Declare.
15408 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15410 * keymap.c (describe_map_tree): Don't insert a double newline at
15411 the end of the buffer (bug#1169) and return whether we inserted
15414 * callint.c (Fcall_interactively): Change "reading args" to
15415 "providing args" to try to clarify what it does (bug#1010).
15417 2011-07-07 Kenichi Handa <handa@m17n.org>
15419 * composite.c (composition_compute_stop_pos): Ignore a static
15420 composition starting before CHARPOS (Bug#8915).
15422 * xdisp.c (handle_composition_prop): Likewise.
15424 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15426 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15429 2011-07-07 Kenichi Handa <handa@m17n.org>
15431 * character.h (unicode_category_t): New enum type.
15433 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15434 (Qchar_code_property_table): New variable.
15435 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15436 (UNIPROP_COMPRESSED_FORM_P): New macros.
15437 (char_table_ascii): Uncompress the compressed values.
15438 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15439 Uncompress the compressed values.
15440 (sub_char_table_ref_and_range): Likewise.
15441 (char_table_ref_and_range): Uncompress the compressed values.
15442 (sub_char_table_set): New arg is_uniprop. Callers changed.
15443 Uncompress the compressed values.
15444 (sub_char_table_set_range): Args changed. Callers changed.
15445 (char_table_set_range): Adjuted for the above change.
15446 (map_sub_char_table): Delete args default_val and parent. Add arg
15447 top. Give decoded values to a Lisp function.
15448 (map_char_table): Adjust for the above change. Give decoded
15449 values to a Lisp function. Gcpro more variables.
15450 (uniprop_table_uncompress)
15451 (uniprop_decode_value_run_length): New functions.
15452 (uniprop_decoder, uniprop_decoder_count): New variables.
15453 (uniprop_get_decoder, uniprop_encode_value_character)
15454 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15456 (uniprop_encoder, uniprop_encoder_count): New variables.
15457 (uniprop_get_encoder, uniprop_table)
15458 (Funicode_property_table_internal, Fget_unicode_property_internal)
15459 (Fput_unicode_property_internal): New functions.
15460 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15461 Sunicode_property_table_internal, Sget_unicode_property_internal,
15462 and Sput_unicode_property_internal. Defvar_lisp
15463 char-code-property-alist.
15465 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15466 Vunicode_category_table.
15468 * font.c (font_range): Adjust for the change of
15469 Vunicode_category_table.
15471 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15473 * m/iris4d.h: Remove file, move contents ...
15474 * s/irix6-5.h: ... here.
15476 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15478 Remove unportable assumption about struct layout (Bug#8884).
15479 * alloc.c (mark_buffer):
15480 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15481 (clone_per_buffer_values): Don't assume that
15482 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15483 This isn't true in general, and it's particularly not true
15484 if Emacs is configured with --with-wide-int.
15485 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15486 New macros, used in the buffer.c change.
15488 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15490 * xsettings.c: Use both GConf and GSettings if both are available.
15491 (store_config_changed_event): Add comment.
15492 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15493 (store_tool_bar_style_changed): New functions.
15494 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15495 (struct xsettings): Move font inside HAVE_XFT.
15496 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15497 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15498 Move inside HAVE_XFT.
15499 (something_changed_gsettingsCB): Rename from something_changedCB.
15500 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15502 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15503 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15504 (something_changed_gconfCB): Rename from something_changedCB.
15505 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15506 (parse_settings): Move check for font inside HAVE_XFT.
15507 (read_settings, apply_xft_settings): Add comment.
15508 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15509 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15510 call store_font_name_changed.
15511 (xft_settings_event): Add comment.
15512 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15513 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15514 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15515 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15516 (xsettings_initialize): Call init_gsettings last.
15517 (xsettings_get_system_font, xsettings_get_system_normal_font):
15520 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15522 Random fixes. E.g., (random) never returned negative values.
15523 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15524 subseconds part to the entropy, as that's a bit more random.
15525 Prefer signed to unsigned, since the signedness doesn't matter and
15526 in general we prefer signed. When given a limit, use a
15527 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15528 latter isn't right if USE_2_TAGS_FOR_INTS.
15529 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15530 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15532 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15534 * textprop.c (text_property_stickiness):
15535 Obey Vtext_property_default_nonsticky.
15536 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15537 * w32fns.c (syms_of_w32fns):
15538 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15540 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15542 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15543 This is more efficient than Ffile_directory_p and avoids a minor race.
15545 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15547 * buffer.c (Foverlay_put): Say what the return value is
15550 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15551 is a directory before asking whether to use the file name
15553 (barf_or_query_if_file_exists): Make the "File is a directory"
15554 error be more correct.
15556 * fns.c (Frequire): Remove the mention of the .gz files, since
15557 that's installation-specific, but keep the mention of
15558 `get-load-suffixes'.
15560 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15562 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15563 Report string overflow if the output is too long.
15565 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15567 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15568 (syms_of_gnutls): Remove duplicate DEFSYM for
15569 Qgnutls_bootprop_verify_hostname_error, an error for
15570 Qgnutls_bootprop_verify_error (which is no longer used).
15572 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15573 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15574 Also (re)move comments that are misplaced or no longer relevant.
15576 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15578 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15580 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15582 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15583 and background color parameters if they have been changed.
15585 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15587 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15589 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15591 * xsettings.c (SYSTEM_FONT): Define only when used.
15592 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15594 * keymap.c (access_keymap_1): Now static.
15596 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15598 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15599 leave any prefix arg for the up event (Bug#1586).
15601 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15603 * lread.c (syms_of_lread): Mention single symbols defined by
15604 `defvar' or `defconst' (bug#7154).
15606 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15607 (Frequire): Mention get-load-suffixes.
15609 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15611 * window.h (window): Remove clone_number slot.
15612 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15614 (make_parent_window, make_window, saved_window)
15615 (Fset_window_configuration, save_window_save): Don't deal with
15617 * buffer.c (Qclone_number): Remove declaration.
15618 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15620 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15622 Add multiple inheritance to keymaps.
15623 * keymap.c (Fmake_composed_keymap): New function.
15624 (Fset_keymap_parent): Simplify.
15625 (fix_submap_inheritance): Remove.
15626 (access_keymap_1): New function extracted from access_keymap to handle
15627 embedded parents and handle lists of maps.
15628 (access_keymap): Use it.
15629 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15630 (Fcopy_keymap): Handle embedded parents.
15631 (Fcommand_remapping, define_as_prefix): Simplify.
15632 (Fkey_binding): Simplify.
15633 (syms_of_keymap): Move minibuffer-local-completion-map,
15634 minibuffer-local-filename-completion-map,
15635 minibuffer-local-must-match-map, and
15636 minibuffer-local-filename-must-match-map to Elisp.
15637 (syms_of_keymap): Defsubr make-composed-keymap.
15638 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15639 (parse_menu_item): Trivial simplification.
15641 2011-07-01 Glenn Morris <rgm@gnu.org>
15643 * Makefile.in (SETTINGS_LIBS): Fix typo.
15645 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15647 * coding.c (Fencode_coding_string): Record the last coding system
15648 used, as the function doc string says (bug#8738).
15650 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15652 * xsettings.c (store_monospaced_changed): Take new font as arg and
15653 check for change against current_mono_font.
15654 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15655 (emacs_settings_constructor, emacs_settings_get_property)
15656 (emacs_settings_set_property, emacs_settings_class_init)
15657 (emacs_settings_init, gsettings_obj): Remove.
15658 (something_changedCB): New function for HAVE_GSETTINGS.
15659 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15660 with value as argument.
15661 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15662 g_settings_new (Bug#8967). Do not create gsettings_obj.
15663 Remove calls to g_settings_bind. Connect something_changedCB to
15666 * xgselect.c: Add defined (HAVE_GSETTINGS).
15667 (xgselect_initialize): Ditto.
15669 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15670 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15673 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15675 * eval.c (struct backtrace): Simplify and port the data structure.
15676 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15677 signed bit field, as this assumption is not portable and it makes
15678 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15679 "char debug_on_exit : 1" as this is not portable either; instead,
15680 use the portable "unsigned int debug_on_exit : 1". Remove unused
15681 member evalargs. Remove obsolete comments about cc bombing out.
15683 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15685 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15686 Let HAVE_GSETTINGS override HAVE_GCONF.
15687 (store_monospaced_changed): New function.
15688 (EMACS_SETTINGS): A new type derived from GObject to handle
15689 GSettings notifications.
15690 (emacs_settings_constructor, emacs_settings_get_property)
15691 (emacs_settings_set_property, emacs_settings_class_init):
15693 (gsettings_client, gsettings_obj): New variables.
15694 (GSETTINGS_SCHEMA): New define.
15695 (something_changedCB): Call store_monospaced_changed.
15696 (init_gsettings): New function.
15697 (xsettings_initialize): Call init_gsettings.
15698 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15701 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15704 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15706 * window.c (resize_root_window, grow_mini_window)
15707 (shrink_mini_window): Rename Qresize_root_window to
15708 Qwindow_resize_root_window and Qresize_root_window_vertically to
15709 Qwindow_resize_root_window_vertically.
15711 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15713 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15715 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15717 * makefile.w32-in: Redesign dependencies so they reflect more
15718 clearly which files are directly included by each source file,
15719 and not through other includes.
15721 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15723 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15724 (sort_overlays, overlay_strings): When an overlay's clone number
15725 matches the window's clone number process the overlay even if
15726 the overlay's window property doesn't match the current window.
15728 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15729 (Fwindow_hchild): Rename to Fwindow_left_child.
15730 (Fwindow_next): Rename to Fwindow_next_sibling.
15731 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15732 (resize_window_check): Rename to window_resize_check.
15733 (resize_window_apply): Rename to window_resize_apply.
15734 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15735 (Fdelete_other_windows_internal, resize_frame_windows)
15736 (Fsplit_window_internal, Fdelete_window_internal)
15737 (grow_mini_window, shrink_mini_window)
15738 (Fresize_mini_window_internal): Fix callers accordingly.
15740 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15742 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15743 (emacs_fixed_set_min_size): Remove.
15744 (emacs_fixed_new): Take frame as argument.
15746 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15747 (_EmacsFixedPrivate): Remove minwidth/height.
15748 Add struct frame *f.
15749 (emacs_fixed_init): Initialize priv->f.
15750 (get_parent_class, emacs_fixed_set_min_size): Remove.
15751 (emacs_fixed_new): Set priv->f to argument.
15752 (emacs_fixed_get_preferred_width)
15753 (emacs_fixed_get_preferred_height): Use min_width/height from
15754 frames size_hint to set minimum and natural (Bug#8919).
15755 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15756 and use min_width/height from frames size_hint to set
15757 min_width/height (Bug#8919).
15759 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15760 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15763 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15765 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15766 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15769 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15771 * process.c (wait_reading_process_output): Bypass select if
15772 waiting for a cell while ignoring keyboard input, and input is
15773 pending. Suggested by Jan Djärv (Bug#8869).
15775 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15777 Use gnulib's dup2 module instead of rolling our own.
15778 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15780 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15782 * dispnew.c (scrolling_window): Before scrolling, turn off a
15783 mouse-highlight in the window being scrolled.
15785 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15787 Move DEFSYM to lisp.h and use everywhere.
15789 * character.h (DEFSYM): Move declaration...
15790 * lisp.h (DEFSYM): ...here.
15796 * w32select.c: Don't include character.h.
15798 * alloc.c (syms_of_alloc):
15799 * buffer.c (syms_of_buffer):
15800 * bytecode.c (syms_of_bytecode):
15801 * callint.c (syms_of_callint):
15802 * casefiddle.c (syms_of_casefiddle):
15803 * casetab.c (init_casetab_once):
15804 * category.c (init_category_once, syms_of_category):
15805 * ccl.c (syms_of_ccl):
15806 * cmds.c (syms_of_cmds):
15807 * composite.c (syms_of_composite):
15808 * dbusbind.c (syms_of_dbusbind):
15809 * dired.c (syms_of_dired):
15810 * dispnew.c (syms_of_display):
15811 * doc.c (syms_of_doc):
15812 * editfns.c (syms_of_editfns):
15813 * emacs.c (syms_of_emacs):
15814 * eval.c (syms_of_eval):
15815 * fileio.c (syms_of_fileio):
15816 * fns.c (syms_of_fns):
15817 * frame.c (syms_of_frame):
15818 * fringe.c (syms_of_fringe):
15819 * insdel.c (syms_of_insdel):
15820 * keymap.c (syms_of_keymap):
15821 * lread.c (init_obarray, syms_of_lread):
15822 * macros.c (syms_of_macros):
15823 * msdos.c (syms_of_msdos):
15824 * print.c (syms_of_print):
15825 * process.c (syms_of_process):
15826 * search.c (syms_of_search):
15827 * sound.c (syms_of_sound):
15828 * syntax.c (init_syntax_once, syms_of_syntax):
15829 * terminal.c (syms_of_terminal):
15830 * textprop.c (syms_of_textprop):
15831 * undo.c (syms_of_undo):
15832 * w32.c (globals_of_w32):
15833 * window.c (syms_of_window):
15834 * xdisp.c (syms_of_xdisp):
15835 * xfaces.c (syms_of_xfaces):
15836 * xfns.c (syms_of_xfns):
15837 * xmenu.c (syms_of_xmenu):
15838 * xsettings.c (syms_of_xsettings):
15839 * xterm.c (syms_of_xterm): Use DEFSYM.
15841 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15843 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15845 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15847 Integer and buffer overflow fixes (Bug#8873).
15849 * print.c (printchar, strout): Check for string overflow.
15850 (PRINTPREPARE, printchar, strout):
15851 Don't set size unless allocation succeeds.
15853 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15854 for sizes. Check for string overflow more accurately.
15855 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15857 * macros.c: Integer and buffer overflow fixes.
15858 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15859 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15860 Use ptrdiff_t, not int, for sizes.
15861 Don't increment bufsize until after realloc succeeds.
15862 Check for size-calculation overflow.
15863 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15865 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15867 * lread.c: Integer overflow fixes.
15868 (read_integer): Radix is now EMACS_INT, not int,
15869 to improve quality of diagnostics for out-of-range radices.
15870 Calculate buffer size correctly for out-of-range radices.
15871 (read1): Check for integer overflow in radices, and in
15872 read-circle numbers.
15873 (read_escape): Avoid int overflow.
15874 (Fload, openp, read_buffer_size, read1)
15875 (substitute_object_recurse, read_vector, read_list, map_obarray):
15876 Use ptrdiff_t, not int, for sizes.
15877 (read1): Use EMACS_INT, not int, for sizes.
15878 Check for size overflow.
15880 * image.c (cache_image): Check for size arithmetic overflow.
15882 * lread.c: Integer overflow issues.
15883 (saved_doc_string_size, saved_doc_string_length)
15884 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15885 Now ptrdiff_t, not int.
15886 (read1): Don't assume doc string length fits in int. Check for
15887 out-of-range doc string lengths.
15888 (read_list): Don't assume file position fits in int.
15889 (read_escape): Check for hex character overflow.
15891 2011-06-22 Leo Liu <sdl.web@gmail.com>
15893 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15894 Move to minibuffer.el.
15896 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15898 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15899 The following patches are for when GLYPH_DEBUG && !XASSERT.
15900 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15901 * dispnew.c (flush_stdout):
15902 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15903 Mark as externally visible.
15904 * dispnew.c (check_window_matrix_pointers): Now static.
15905 * dispnew.c (window_to_frame_vpos):
15906 * xfns.c (unwind_create_frame):
15907 * xterm.c (x_check_font): Remove unused local.
15908 * scroll.c (CHECK_BOUNDS):
15909 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15910 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15911 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15912 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15913 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15915 (debug_method_add): Use va_list and vsprintf rather than relying
15916 on undefined behavior with wrong number of arguments.
15917 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15918 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15919 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15920 since we're not interested in debugging glyphs with old libraries.
15921 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15922 GCC 4.6.0's static checking.
15924 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15926 Integer overflow and signedness fixes (Bug#8873).
15927 A few related buffer overrun fixes, too.
15929 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15931 * dispextern.h (struct face.stipple):
15932 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15933 (x_bitmap_mask, x_allocate_bitmap_record)
15934 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15935 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15936 (x_create_bitmap_from_xpm_data):
15937 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15938 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15940 * xfaces.c (load_pixmap):
15941 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15942 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15943 (.bitmaps_last, struct x_output.icon_bitmap):
15944 Use ptrdiff_t, not int, for bitmap indexes.
15945 (x_allocate_bitmap_record): Check for size overflow.
15946 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15948 Use ptrdiff_t, not int, for overlay counts.
15949 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15950 * editfns.c (overlays_around, get_pos_property):
15951 * textprop.c (get_char_property_and_overlay):
15952 * xdisp.c (next_overlay_change, note_mouse_highlight):
15953 * xfaces.c (face_at_buffer_position):
15954 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15955 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15956 (Fnext_overlay_change, Fprevious_overlay_change)
15957 (mouse_face_overlay_overlaps, Foverlays_in):
15958 Use ptrdiff_t, not int, for sizes.
15959 (overlays_at, overlays_in): Check for size-calculation overflow.
15961 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15963 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15964 (x_session_initialize): Do not assume string length fits in int.
15966 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15967 This is unlikely, but can occur if DPI is outlandish.
15969 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15970 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15972 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15973 * xrdb.c (magic_file_p, search_magic_path):
15974 Omit last arg SUFFIX; it was always 0. All callers changed.
15975 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15977 * xfont.c (xfont_match): Avoid need for strlen.
15979 * xfns.c: Don't assume strlen fits in int.
15980 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15982 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15983 not unsigned long, as we prefer signed integers. All callers changed.
15984 Detect integer overflow in repeat count.
15985 (message_dolog): Don't assume print length fits in 39 bytes.
15986 (display_mode_element): Don't assume strlen fits in int.
15988 * termcap.c: Don't assume sizes fit in int and never overflow.
15989 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15990 (gobble_line): Check for size-calculation overflow.
15992 * minibuf.c (Fread_buffer):
15993 * lread.c (intern, intern_c_string):
15994 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15995 Don't assume string length fits in int.
15997 * keyboard.c (parse_tool_bar_item):
15998 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16000 * font.c: Don't assume string length fits in int.
16001 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16002 Use ptrdiff_t, not int.
16003 (font_intern_prop): Don't assume string length fits in int.
16004 Don't assume integer property fits in fixnum.
16005 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16007 * filelock.c: Fix some buffer overrun and integer overflow issues.
16008 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16009 Reformulate so as not to need the command string.
16010 Invoke gzip -cd rather than gunzip, as it's more portable.
16011 (lock_info_type, lock_file_1, lock_file):
16012 Don't assume pid_t and time_t fit in unsigned long.
16013 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16014 (current_lock_owner): Prefer signed type for sizes.
16015 Use memcpy, not strncpy, where memcpy is what is really wanted.
16016 Don't assume (via atoi) that time_t and pid_t fit in int.
16017 Check for time_t and/or pid_t out of range, e.g., via a network share.
16018 Don't alloca where an auto var works fine.
16020 * fileio.c: Fix some integer overflow issues.
16021 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16022 Don't assume string length fits in int.
16023 (directory_file_name): Don't assume string length fits in long.
16024 (make_temp_name): Don't assume pid fits in int, or that its print
16025 length is less than 20.
16027 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16029 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16031 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16033 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16034 We prefer signed integers, even for size calculations.
16036 * emacs.c: Don't assume string length fits in 'int'.
16037 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16038 (main): Don't invoke strlen when not needed.
16040 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16041 (XD_DEBUG_MESSAGE): Don't waste a byte.
16043 * callproc.c (getenv_internal_1, getenv_internal)
16044 (Fgetenv_internal):
16045 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16047 * lread.c (invalid_syntax): Omit length argument.
16048 All uses changed. This doesn't fix a bug, but it simplifies the
16049 code away from its former Hollerith-constant appearance, and it's
16050 one less 'int' to worry about when looking at integer-overflow issues.
16051 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16053 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16054 This didn't break anything, but it didn't help either.
16055 It's confusing to put a bogus integer in a place where the actual
16056 value does not matter.
16057 (LIST_END_P): Remove unused macro and its bogus comment.
16058 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16060 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16061 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16063 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16064 We prefer signed types, and the value cannot exceed the EMACS_INT
16065 range anyway (because otherwise the length would not be representable).
16066 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16067 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16068 This avoids a GCC warning when WIDE_EMACS_INT.
16070 * indent.c (sane_tab_width): New function.
16071 (current_column, scan_for_column, Findent_to, position_indentation)
16072 (compute_motion): Use it. This is just for clarity.
16073 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16075 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16077 * lisp.h (lint_assume): New macro.
16078 * composite.c (composition_gstring_put_cache):
16079 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16081 * editfns.c, insdel.c:
16082 Omit unnecessary forward decls, to simplify future changes.
16084 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16086 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16088 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16089 Use much-faster test for byte-length change.
16090 Don't assume string byte-length fits in 'int'.
16091 Check that character arg fits in 'int'.
16092 (mapcar1): Declare byte as byte, for clarity.
16094 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16096 * fns.c (concat): Catch string overflow earlier.
16097 Do not rely on integer wraparound.
16099 * dispextern.h (struct it.overlay_strings_charpos)
16100 (struct it.selective): Now EMACS_INT, not int.
16101 * xdisp.c (forward_to_next_line_start)
16102 (back_to_previous_visible_line_start)
16103 (reseat_at_next_visible_line_start, next_element_from_buffer):
16104 Don't arbitrarily truncate the value of 'selective' to int.
16106 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16108 * composite.c: Don't truncate sizes to 'int'.
16109 (composition_gstring_p, composition_reseat_it)
16110 (composition_adjust_point): Use EMACS_INT, not int.
16111 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16112 not EMACS_UINT, for indexes.
16114 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16116 * buffer.c: Include <verify.h>.
16117 (struct sortvec.priority, struct sortstr.priority):
16118 Now EMACS_INT, not int.
16119 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16120 (struct sortstr.size, record_overlay_string)
16121 (struct sortstrlist.size, struct sortlist.used):
16122 Don't truncate size to int.
16123 (record_overlay_string): Check for size-calculation overflow.
16124 (init_buffer_once): Check at compile-time, not run-time.
16126 2011-06-22 Jim Meyering <meyering@redhat.com>
16128 Don't leak an XBM-image-sized buffer
16129 * image.c (xbm_load): Free the image buffer after using it.
16131 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16134 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16135 that Sun C diagnosed.
16136 * fns.c (secure_hash): Fix pointer signedness issue.
16137 * intervals.c (static_offset_intervals): New function.
16138 (offset_intervals): Use it.
16140 2011-06-21 Leo Liu <sdl.web@gmail.com>
16143 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16146 * fns.c (secure_hash): Rename from crypto_hash_function and change
16147 the first arg to accept symbols.
16148 (Fsecure_hash): New primitive.
16149 (syms_of_fns): New symbols.
16151 2011-06-20 Deniz Dogan <deniz@dogan.se>
16153 * process.c (Fset_process_buffer): Clarify return value in
16156 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16158 * dispnew.c (add_window_display_history): Use BVAR.
16160 * xdisp.c (debug_method_add): Use BVAR.
16161 (check_window_end, dump_glyph_matrix, dump_glyph)
16162 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16164 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16167 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16168 check till after the cache is created in init_frame_faces.
16170 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16172 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16174 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16176 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16177 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16178 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16180 Improve buffer-overflow checking (Bug#8873).
16181 * fileio.c (Finsert_file_contents):
16182 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16183 Remove the old (too-loose) buffer overflow checks.
16184 They weren't needed, since make_gap checks for buffer overflow.
16185 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16186 The old code merely checked for Emacs fixnum overflow, and relied
16187 on undefined (wraparound) behavior. The new code avoids undefined
16188 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16190 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16191 Tune. Don't use wider integers than needed. Don't use alloca.
16192 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16194 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16196 * insdel.c, lisp.h (buffer_overflow): New function.
16197 (insert_from_buffer_1, replace_range, replace_range_2):
16198 * insdel.c (make_gap_larger):
16199 * editfns.c (Finsert_char):
16200 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16202 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16204 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16206 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16208 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16209 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16211 * fileio.c: Don't assume EMACS_INT fits in off_t.
16212 (emacs_lseek): New static function.
16213 (Finsert_file_contents, Fwrite_region): Use it.
16214 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16216 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16218 * fns.c: Don't overflow int when computing a list length.
16219 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16220 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16221 truncation on 64-bit hosts. Check for QUIT every
16222 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16223 faster and is responsive enough.
16224 (Flength): Report an error instead of overflowing an integer.
16225 (Fsafe_length): Return a float if the value is not representable
16226 as a fixnum. This shouldn't happen except in contrived situations.
16227 (Fnthcdr, Fsort): Don't assume list length fits in int.
16228 (Fcopy_sequence): Don't assume vector length fits in int.
16230 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16231 (header_size, word_size): New constants.
16232 (allocate_vectorlike): Don't check size overflow here.
16233 (allocate_vector): Check it here instead, since this is the only
16234 caller of allocate_vectorlike that could cause overflow.
16235 Check that the new vector's length is representable as a fixnum.
16237 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16238 The previous code was bogus. For example, next_almost_prime (32)
16239 returned 39, which is undesirable as it is a multiple of 3; and
16240 next_almost_prime (24) returned 25, which is a multiple of 5 so
16241 why was the code bothering to check for multiples of 7?
16243 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16245 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16247 Variadic C functions now count arguments with ptrdiff_t.
16248 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16249 Back then I didn't know that the Emacs coding style prefers signed int.
16250 Also, in the meantime I found a few more instances where arguments
16251 were being counted with int, which may truncate counts on 64-bit
16252 machines, or EMACS_INT, which may be unnecessarily wide.
16253 * lisp.h (struct Lisp_Subr.function.aMANY)
16254 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16255 Arg counts are now ptrdiff_t, not size_t.
16256 All variadic functions and their callers changed accordingly.
16257 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16258 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16259 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16260 * callint.c (Fcall_interactively): Check arg count for overflow,
16261 to avoid potential buffer overrun. Use signed char, not 'int',
16262 for 'varies' array, so that we needn't bother to check its size
16263 calculation for overflow.
16264 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16265 * eval.c (apply_lambda):
16266 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16267 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16268 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16270 * callint.c (Fcall_interactively): Don't use index var as event count.
16272 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16273 * mem-limits.h (SIZE): Remove; no longer used.
16275 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16277 Remove unnecessary casts.
16278 * xterm.c (x_term_init):
16279 * xfns.c (x_set_border_pixel):
16280 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16281 These aren't needed now that we assume ANSI C.
16283 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16284 It's more likely to cause problems (due to unsigned overflow)
16287 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16289 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16291 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16293 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16295 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16297 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16299 GLYPH_CODE_FACE returns EMACS_INT, not int.
16300 * dispextern.h (merge_faces):
16301 * xfaces.c (merge_faces):
16302 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16303 Don't assume EMACS_INT fits in int.
16305 * character.h (CHAR_VALID_P): Remove unused parameter.
16306 * fontset.c, lisp.h, xdisp.c: All uses changed.
16308 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16310 * fns.c (concat): Minor tuning based on overflow analysis.
16311 This doesn't fix any bugs. Use int to hold character, instead
16312 of constantly refetching from Emacs object. Use XFASTINT, not
16313 XINT, for value known to be a character. Don't bother comparing
16314 a single byte to 0400, as it's always less.
16316 * floatfns.c (Fexpt):
16317 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16319 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16322 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16324 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16325 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16326 incorrectly succeed when S was a string, because 4294967386 was
16327 truncated before it was used.
16329 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16330 Otherwise, an out-of-range integer could cause undefined behavior
16333 * composite.c: Use int, not EMACS_INT, for characters.
16334 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16335 EMACS_INT, for values that are known to be in character range.
16336 This doesn't fix any bugs but is the usual style inside Emacs and
16337 may generate better code on 32-bit machines.
16339 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16340 This is for reasons similar to the recent CHAR_STRING fix.
16341 * charset.c (Fencode_char): Check that character arg is actually
16342 a character. Pass an int to ENCODE_CHAR.
16343 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16344 wider than 'int', as a compile-time check to prevent future regressions
16347 * character.c (char_string): Remove unnecessary casts.
16349 Make sure a 64-bit char is never passed to CHAR_STRING.
16350 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16351 by silently ignoring the top 32 bits, allowing some values
16352 that were far too large to be valid characters.
16353 * character.h: Include <verify.h>.
16354 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16355 arguments are no wider than unsigned, as a compile-time check
16356 to prevent future regressions in this area.
16358 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16359 (Fsubst_char_in_region):
16361 * xdisp.c (decode_mode_spec_coding):
16362 Adjust to CHAR_STRING's new requirement.
16363 * editfns.c (Finsert_char, Fsubst_char_in_region):
16364 * fns.c (concat): Check that character args are actually
16365 characters. Without this test, these functions did the wrong
16366 thing with wildly out-of-range values on 64-bit hosts.
16368 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16369 These casts should not be needed on 32-bit hosts, either.
16370 * keyboard.c (read_char):
16371 * lread.c (Fload): Remove casts to unsigned.
16373 * lisp.h (UNSIGNED_CMP): New macro.
16374 This fixes comparison bugs on 64-bit hosts.
16375 (ASCII_CHAR_P): Use it.
16376 * casefiddle.c (casify_object):
16377 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16378 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16379 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16380 * dispextern.h (FACE_FROM_ID):
16381 * keyboard.c (read_char): Use UNSIGNED_CMP.
16383 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16384 not to EMACS_INT, to avoid GCC warning.
16386 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16388 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16389 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16390 isn't needed on 32-bit machines.
16392 * buffer.c (Fgenerate_new_buffer_name):
16393 Use EMACS_INT for count, not int.
16394 (advance_to_char_boundary): Return EMACS_INT, not int.
16396 * data.c (Qcompiled_function): Now static.
16398 * window.c (window_body_lines): Now static.
16400 * image.c (gif_load): Rename local to avoid shadowing.
16402 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16403 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16404 * alloc.c (make_save_value): Integer argument is now of type
16405 ptrdiff_t, not int.
16406 (mark_object): Use ptrdiff_t, not int.
16407 * lisp.h (pD): New macro.
16408 * print.c (print_object): Use it.
16410 * alloc.c: Use EMACS_INT, not int, to count objects.
16411 (total_conses, total_markers, total_symbols, total_vector_size)
16412 (total_free_conses, total_free_markers, total_free_symbols)
16413 (total_free_floats, total_floats, total_free_intervals)
16414 (total_intervals, total_strings, total_free_strings):
16415 Now EMACS_INT, not int. All uses changed.
16416 (Fgarbage_collect): Compute overall total using a double, so that
16417 integer overflow is less likely to be a problem. Check for overflow
16418 when converting back to an integer.
16419 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16420 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16421 These were 'int' variables that could overflow on 64-bit hosts;
16422 they were never used, so remove them instead of repairing them.
16423 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16424 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16425 Previously, this ceilinged at INT_MAX, but that doesn't work on
16427 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16429 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16430 (allocate_vectorlike): Check for ptrdiff_t overflow.
16431 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16432 when a (possibly-narrower) signed value would do just as well.
16433 We prefer using signed arithmetic, to avoid comparison confusion.
16435 * alloc.c: Catch some string size overflows that we were missing.
16436 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16437 for convenience in STRING_BYTES_MAX.
16438 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16439 The definition here is exact; the one in lisp.h was approximate.
16440 (allocate_string_data): Check for string overflow. This catches
16441 some instances we weren't catching before. Also, it catches
16442 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16443 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16444 and ptrdiff_t and EMACS_INT are both 64 bits.
16446 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16447 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16448 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16450 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16452 * alloc.c (Fmake_string): Check for out-of-range init.
16454 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16456 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16458 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16460 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16461 xg_get_default_scrollbar_width.
16463 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16464 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16465 (style_changed_cb): Call update_theme_scrollbar_width and call
16466 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16467 all frames (Bug#8505).
16468 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16469 Call gtk_window_set_resizable if HAVE_GTK3.
16470 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16471 and height if HAVE_GTK3 (Bug#8505).
16472 (scroll_bar_width_for_theme): New variable.
16473 (update_theme_scrollbar_width): New function.
16474 (xg_get_default_scrollbar_width): Move code to
16475 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16476 (xg_initialize): Call update_theme_scrollbar_width.
16478 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16480 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16482 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16484 * frame.c (make_frame): Call other_buffer_safely instead of
16487 * window.c (temp_output_buffer_show): Call display_buffer with
16488 second argument Vtemp_buffer_show_specifiers and reset latter
16489 immediately after the call.
16490 (Vtemp_buffer_show_specifiers): New variable.
16491 (auto_window_vscroll_p, next_screen_context_lines)
16492 (Vscroll_preserve_screen_position): Remove leading asterisks from
16495 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16497 Fix minor problems found by GCC 4.6.0 static checking.
16498 * buffer.c (Qclone_number): Remove for now, as it's unused.
16499 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16500 (record_buffer): Remove unused local.
16501 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16502 (set_frame_buffer_list): Remove; unused.
16503 * frame.h (other_visible_frames): Remove decl.
16504 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16505 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16506 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16508 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16509 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16510 Define only if HAVE_GPM.
16511 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16512 (update_hints_inhibit): Remove; never set. All uses removed.
16513 * widgetprv.h (emacsFrameClassRec): Remove decl.
16514 * window.c (delete_deletable_window): Now returns void, since it
16515 wasn't returning anything.
16516 (compare_window_configurations): Remove unused locals.
16517 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16518 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16519 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16520 the same widths as pointers. This follows up on the 2011-05-06 patch.
16521 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16522 * xterm.h: Likewise.
16523 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16525 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16527 * makefile.w32-in: Update dependencies.
16528 (LISP_H): Add lib/intprops.h.
16530 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16532 * image.c (gif_load): Add animation frame delay to the metadata.
16533 (syms_of_image): Use DEFSYM. New symbol `delay'.
16535 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16537 * window.c (delete_deletable_window): Re-add.
16538 (Fset_window_configuration): Rewrite to handle dead buffers and
16539 consequently deletable windows.
16540 (window_tree, Fwindow_tree): Remove. Supply functionality in
16542 (compare_window_configurations): Simplify code.
16544 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16546 * image.c (imagemagick_load_image): Fix type mismatch.
16547 (Fimagemagick_types): Likewise.
16549 * window.h (replace_buffer_in_windows): Declare.
16551 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16553 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16554 Qclone_number. Remove external declaration of Qdelete_window.
16555 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16557 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16558 Run Qbuffer_list_update_hook if allowed.
16559 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16560 buffer list implementation.
16561 (other_buffer_safely): New function.
16562 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16563 calls to replace_buffer_in_windows and
16564 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16566 (record_buffer): Inhibit quitting and rewrite using quittable
16567 functions. Run Qbuffer_list_update_hook if allowed.
16568 (Frecord_buffer, Funrecord_buffer): New functions.
16569 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16570 Move switch-to-buffer to window.el.
16571 (bury-buffer): Move to window.el.
16572 (Vbuffer_list_update_hook): New variable.
16574 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16577 * window.h (resize_frame_windows): Move up in code.
16578 (Fwindow_frame): Remove EXFUN.
16579 (replace_buffer_in_all_windows): Remove prototype.
16580 (replace_buffer_in_windows_safely): Add prototype.
16582 * window.c: Declare Qdelete_window static again. Move down
16583 declaration of select_count.
16584 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16585 (Fother_window): Move to window.el.
16586 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16587 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16588 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16590 (replace_buffer_in_windows): Implement by calling
16591 Qreplace_buffer_in_windows.
16592 (replace_buffer_in_all_windows): Remove with some functionality
16593 moved into replace_buffer_in_windows_safely.
16594 (replace_buffer_in_windows_safely): New function.
16595 (select_window_norecord, select_frame_norecord): Move in front
16596 of run_window_configuration_change_hook. Remove now obsolete
16598 (Fset_window_buffer): Rewrite doc-string.
16599 Call Qrecord_window_buffer.
16600 (keys_of_window): Move binding for other-window to window.el.
16602 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16604 * dispextern.h (struct image): Replace data member, whose int_val
16605 and ptr_val fields were not used by anything, with a single
16608 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16609 (gif_clear_image, gif_load, imagemagick_load_image)
16610 (gs_clear_image, gs_load): Callers changed.
16612 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16614 * buffer.h: Include <time.h>, for time_t.
16615 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16617 Fix minor problems found by static checking.
16619 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16621 Make identifiers static if they are not used in other modules.
16622 * data.c (Qcompiled_function, Qframe, Qvector):
16623 * image.c (QimageMagick, Qsvg):
16624 * minibuf.c (Qmetadata):
16625 * window.c (resize_window_check, resize_root_window): Now static.
16626 * window.h (resize_window_check, resize_root_window): Remove decls.
16628 * window.c (window_deletion_count, delete_deletable_window):
16630 (window_body_lines): Now static.
16631 (Fdelete_other_windows_internal): Mark vars as initialized.
16632 Make sure 'resize_failed' is initialized.
16633 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16634 (resize_window_apply): Remove unused local.
16635 * window.h (delete_deletable_window): Remove decl.
16637 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16638 (imagemagick_load_image): Fix pointer signedness problem by changing
16639 last arg from unsigned char * to char *. All uses changed.
16640 Also, fix a local for similar reasons.
16641 Remove unused locals. Remove locals to avoid shadowing.
16642 (fn_rsvg_handle_free): Remove; unused.
16643 (svg_load, svg_load_image): Fix pointer signedness problem.
16644 (imagemagick_load_image): Don't use garbage pointer image_wand.
16646 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16648 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16650 * image.c (gif_load): Fix omitted cast error introduced by
16653 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16655 * window.h (resize_proportionally, orig_total_lines)
16656 (orig_top_line): Remove from window structure.
16657 (set_window_height, set_window_width, change_window_heights)
16658 (Fdelete_window): Remove prototypes.
16659 (resize_frame_windows): Remove duplicate declaration.
16661 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16663 * window.h (resize_frame_windows, resize_window_check)
16664 (delete_deletable_window, resize_root_window)
16665 (resize_frame_windows): Declare prototypes.
16667 * window.c (resize_window_apply): Make definition be "static" to
16668 match the prototype.
16670 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16672 * window.c: Remove declarations of Qwindow_size_fixed,
16673 window_min_size_1, window_min_size_2, window_min_size,
16674 size_window, window_fixed_size_p, enlarge_window, delete_window.
16675 Remove static from declaration of Qdelete_window, it's
16676 temporarily needed by Fbury_buffer.
16677 (replace_window): Don't assign orig_top_line and
16679 (Fdelete_window, delete_window): Remove. Window deletion is
16680 handled by window.el.
16681 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16682 Replace Fdelete_window calls with calls to Qdelete_window.
16683 (Fdelete_other_windows): Remove. Deleting other windows is
16684 handled by window.el.
16685 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16686 handled in window.el.
16687 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16688 Window minimum sizes are handled in window.el.
16689 (shrink_windows, size_window, set_window_height)
16690 (set_window_width, change_window_heights, window_height)
16691 (window_width, CURBEG, CURSIZE, enlarge_window)
16692 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16693 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16694 handled in window.el.
16695 (make_dummy_parent): Rename to make_parent_window and give it a
16696 second argument horflag.
16697 (make_window): Don't set resize_proportionally any more.
16698 (Fsplit_window): Remove. Windows are split in window.el.
16699 (save_restore_action, save_restore_orig_size)
16700 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16701 Resize mini windows in window.el.
16702 (grow_mini_window, shrink_mini_window): Implement by calling
16703 Qresize_root_window_vertically, resize_window_check and
16704 resize_window_apply.
16705 (saved_window, Fset_window_configuration, save_window_save):
16706 Do not handle orig_top_line, orig_total_lines, and
16707 resize_proportionally.
16708 (window_min_height, window_min_width): Move to window.el.
16709 (keys_of_window): Move bindings for delete-other-windows,
16710 split-window, delete-window and enlarge-window to window.el.
16712 * buffer.c: Temporarily extern Qdelete_window.
16713 (Fbury_buffer): Temporarily call Qdelete_window instead of
16714 Fdelete_window (Fbury_buffer will move to window.el soon).
16716 * frame.c (set_menu_bar_lines_1): Remove code handling
16717 orig_top_line and orig_total_lines.
16719 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16720 set_window_height but set heights directly.
16721 (change_frame_size_1): Use resize_frame_windows.
16723 * xdisp.c (init_xdisp): Don't use set_window_height but set
16726 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16727 Use resize_frame_windows instead of change_window_heights and run
16728 run_window_configuration_change_hook.
16730 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16731 instead of change_window_heights and run
16732 run_window_configuration_change_hook.
16734 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16736 * window.c (replace_window): Rename second argument REPLACEMENT to
16737 NEW. New third argument SETFLAG. Rewrite.
16738 (delete_window, make_dummy_parent): Call replace_window with
16740 (window_list_1): Move down in code.
16741 (run_window_configuration_change_hook): Move set_buffer part
16742 before select_frame_norecord part in order to unwind correctly.
16743 Rename count1 to count.
16744 (recombine_windows, delete_deletable_window, resize_root_window)
16745 (Fdelete_other_windows_internal)
16746 (Frun_window_configuration_change_hook, make_parent_window)
16747 (resize_window_check, resize_window_apply, Fresize_window_apply)
16748 (resize_frame_windows, Fsplit_window_internal)
16749 (Fdelete_window_internal, Fresize_mini_window_internal):
16751 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16753 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16755 * window.h (window): Add some new members to window structure -
16756 normal_lines, normal_cols, new_total, new_normal, clone_number,
16757 splits, nest, prev_buffers, next_buffers.
16758 (WINDOW_TOTAL_SIZE): Move here from window.c.
16759 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16761 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16763 (make_dummy_parent): Set new members of windows structure.
16764 (make_window): Move down in code. Handle new members of window
16766 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16767 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16768 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16769 (Fset_window_prev_buffers, Fwindow_next_buffers)
16770 (Fset_window_next_buffers, Fset_window_clone_number):
16772 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16773 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16775 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16776 Argument WINDOW can be now internal window too.
16777 (Fwindow_use_time): Move up in code.
16778 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16779 Rewrite doc-string.
16780 (Fset_window_configuration, saved_window)
16781 (Fcurrent_window_configuration, save_window_save): Handle new
16782 members of window structure.
16783 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16784 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16785 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16786 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16787 Qget_mru_window, Qresize_root_window,
16788 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16789 Qauto_buffer_name; staticpro them.
16791 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16793 * window.c (Fwindow_total_size, Fwindow_left_column)
16794 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16795 (Fwindow_list_1): New functions.
16796 (window_box_text_cols): Replace with window_body_cols.
16797 (Fwindow_width, Fscroll_left, Fscroll_right):
16798 Use window_body_cols instead of window_box_text_cols.
16799 (delete_window, Fset_window_configuration):
16800 Call delete_all_subwindows with window as argument.
16801 (delete_all_subwindows): Take a window as argument and not a
16802 structure. Rewrite.
16803 (window_loop): Remove handling of GET_LRU_WINDOW and
16804 GET_LARGEST_WINDOW.
16805 (Fget_lru_window, Fget_largest_window): Move to window.el.
16807 * window.h: Extern window_body_cols instead of
16808 window_box_text_cols. delete_all_subwindows now takes a
16809 Lisp_Object as argument.
16811 * indent.c (compute_motion, Fcompute_motion):
16812 Use window_body_cols instead of window_box_text_cols.
16814 * frame.c (delete_frame): Call delete_all_subwindows with root
16815 window as argument.
16817 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16819 * fns.c (Fputhash): Document return value.
16821 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16823 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16825 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16827 Cons<->int and similar integer overflow fixes (Bug#8794).
16829 Check for overflow when converting integer to cons and back.
16830 * charset.c (Fdefine_charset_internal, Fdecode_char):
16831 Use cons_to_unsigned to catch overflow.
16832 (Fencode_char): Use INTEGER_TO_CONS.
16833 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16834 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16835 * data.c (long_to_cons, cons_to_long): Remove.
16836 (cons_to_unsigned, cons_to_signed): New functions.
16837 These signal an error for invalid or out-of-range values.
16838 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16839 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16840 * font.c (Ffont_variation_glyphs):
16841 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16842 * lisp.h: Include <intprops.h>.
16843 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16844 (cons_to_signed, cons_to_unsigned): New decls.
16845 (long_to_cons, cons_to_long): Remove decls.
16846 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16847 (Fprimitive_undo): Use CONS_TO_INTEGER.
16848 * xfns.c (Fx_window_property): Likewise.
16849 * xselect.c: Include <limits.h>.
16850 (x_own_selection, selection_data_to_lisp_data):
16851 Use INTEGER_TO_CONS.
16852 (x_handle_selection_request, x_handle_selection_clear)
16853 (x_get_foreign_selection, Fx_disown_selection_internal)
16854 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16855 (lisp_data_to_selection_data): Use cons_to_unsigned.
16856 (x_fill_property_data): Use cons_to_signed.
16857 Report values out of range.
16859 Check for buffer and string overflow more precisely.
16860 * buffer.h (BUF_BYTES_MAX): New macro.
16861 * lisp.h (STRING_BYTES_MAX): New macro.
16862 * alloc.c (Fmake_string):
16863 * character.c (string_escape_byte8):
16864 * coding.c (coding_alloc_by_realloc):
16865 * doprnt.c (doprnt):
16866 * editfns.c (Fformat):
16868 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16869 since they may not be the same number.
16870 * editfns.c (Finsert_char):
16871 * fileio.c (Finsert_file_contents):
16872 Likewise for BUF_BYTES_MAX.
16874 * image.c: Use ptrdiff_t, not int, for sizes.
16875 (slurp_file): Switch from int to ptrdiff_t.
16877 (slurp_file): Check that file size fits in both size_t (for
16878 malloc) and ptrdiff_t (for sanity and safety).
16880 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16881 if b->modtime has its maximal value.
16883 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16885 Don't assume time_t can fit into int.
16886 * buffer.h (struct buffer.modtime): Now time_t, not int.
16887 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16888 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16890 Minor fixes for signed vs unsigned integers.
16891 * character.h (MAYBE_UNIFY_CHAR):
16892 * charset.c (maybe_unify_char):
16893 * keyboard.c (read_char, reorder_modifiers):
16894 XINT -> XFASTINT, since the integer must be nonnegative.
16895 * ftfont.c (ftfont_spec_pattern):
16896 * keymap.c (access_keymap, silly_event_symbol_error):
16897 XUINT -> XFASTINT, since the integer must be nonnegative.
16898 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16899 since it makes no difference and we prefer signed.
16900 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16901 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16904 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16906 * window.h (Fwindow_frame): Declare.
16908 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16910 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16911 (SPARE_MEMORY): Always define.
16912 (LARGE_REQUEST): Remove.
16913 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16915 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16917 * lisp.h: Move EXFUNS for Fframe_root_window,
16918 Fframe_first_window and Fset_frame_selected_window to window.h.
16920 * window.h: Move EXFUNS for Fframe_root_window,
16921 Fframe_first_window and Fset_frame_selected_window here from
16924 * frame.c (Fwindow_frame, Fframe_first_window)
16925 (Fframe_root_window, Fframe_selected_window)
16926 (Fset_frame_selected_window): Move to window.c.
16927 (Factive_minibuffer_window): Move to minibuf.c.
16928 (Fother_visible_frames_p): New function.
16930 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16932 * window.c (decode_window, decode_any_window): Move up in code.
16933 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16934 (inhibit_frame_unsplittable): Remove unused variable.
16935 (Fwindow_buffer): Move up and rewrite doc-string.
16936 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16937 (Fwindow_prev): New functions.
16938 (Fwindow_frame): Move here from frame.c. Accept any window as
16940 (Fframe_root_window, Fframe_first_window)
16941 (Fframe_selected_window): Move here from frame.c. Accept frame
16942 or arbitrary window as argument. Update doc-strings.
16943 (Fminibuffer_window): Move up in code.
16944 (Fwindow_minibuffer_p): Move up in code and simplify.
16945 (Fset_frame_selected_window): Move here from frame.c.
16947 (Fselected_window, select_window, Fselect_window): Move up in
16948 code. Minor doc-string fixes.
16950 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16952 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16953 Do not assume that spare memory exists; that assumption is valid
16954 only if SYSTEM_MALLOC.
16955 (LARGE_REQUEST): New macro, so that the issue of large requests
16956 is separated from the issue of spare memory.
16958 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16960 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16963 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16965 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16968 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16970 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16972 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16974 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16975 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16977 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16979 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16981 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16983 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16984 (x_clipboard_manager_save): Add return value.
16985 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16986 New error handlers.
16987 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16988 Obey Vx_select_enable_clipboard_manager. Catch errors in
16989 x_clipboard_manager_save (Bug#8779).
16990 (Vx_select_enable_clipboard_manager): New variable.
16991 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16993 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16995 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16997 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16999 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17000 in the current matrix if keep_current_p is non-zero.
17002 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17004 * bidi.c (bidi_level_of_next_char): Fix last change.
17006 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17008 Support bidi reordering of text covered by display properties.
17010 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17011 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17012 (bidi_cache_search, bidi_cache_iterator_state)
17013 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17014 (bidi_level_of_next_char, bidi_move_to_visually_next):
17015 Support character positions inside a run of characters covered by a
17017 (bidi_paragraph_init, bidi_resolve_explicit_1)
17018 (bidi_level_of_next_char): Call bidi_fetch_char and
17019 bidi_fetch_char_advance instead of FETCH_CHAR and
17020 FETCH_CHAR_ADVANCE.
17021 (bidi_init_it): Initialize new members.
17022 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17024 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17025 instead of using explicit *_CHAR codes.
17026 (bidi_resolve_explicit, bidi_resolve_weak):
17027 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17028 bidirectional text is supported only in multibyte buffers.
17029 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17030 it to initialize the frame_window_p member of struct bidi_it.
17031 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17032 (bidi_resolve_explicit, bidi_resolve_weak)
17033 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17034 bidi_it->nchars is non-positive.
17035 (bidi_level_of_next_char): Don't try to lookup the cache for the
17036 next/previous character if nothing is cached there yet, or if we
17037 were just reseat()'ed to a new position.
17039 * xdisp.c (set_cursor_from_row): Set start and stop points
17040 according to the row's direction when priming the loop that looks
17041 for the glyph on which to display cursor.
17042 (single_display_spec_intangible_p): Function deleted.
17043 (display_prop_intangible_p): Reimplement to call
17044 handle_display_spec instead of single_display_spec_intangible_p.
17045 Accept 3 additional arguments needed by handle_display_spec.
17046 This fixes incorrect cursor motion across display property with complex
17047 values: lists, `(when COND...)' forms, etc.
17048 (single_display_spec_string_p): Support property values that are
17049 lists with the argument STRING its top-level element.
17050 (display_prop_string_p): Fix the condition for processing a
17051 property that is a list to be consistent with handle_display_spec.
17052 (handle_display_spec): New function, refactored from the
17053 last portion of handle_display_prop.
17054 (compute_display_string_pos): Accept additional argument
17055 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17056 value of a `display' property is a "replacing spec".
17057 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17058 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17059 the display property, but just return a value indicating whether
17060 the display property will replace the characters it covers.
17061 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17062 frame_window_p members of struct bidi_it.
17063 (compute_display_string_pos, compute_display_string_end):
17065 (push_it): Accept second argument POSITION, where pop_it should
17066 jump to continue iteration.
17067 (reseat_1): Initialize bidi_it.disp_pos.
17069 * keyboard.c (adjust_point_for_property): Adjust the call to
17070 display_prop_intangible_p to its new signature.
17072 * dispextern.h (struct bidi_it): New member frame_window_p.
17073 (bidi_init_it): Update prototypes.
17074 (display_prop_intangible_p): Update prototype.
17075 (compute_display_string_pos, compute_display_string_end):
17076 Declare prototypes.
17077 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17080 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17082 Malloc failure behavior now depends on size of allocation.
17083 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17084 * lisp.h: Change signatures accordingly.
17085 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17086 All callers changed. (Bug#8762)
17088 * gnutls.c: Use Emacs's memory allocators.
17089 Without this change, the gnutls library would invoke malloc etc.
17090 directly, which causes problems on non-SYNC_INPUT hosts, and which
17091 runs afoul of improving memory_full behavior. (Bug#8761)
17092 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17093 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17094 xfree instead of the default malloc, realloc, free.
17095 (Fgnutls_boot): No need to check for memory allocation failure,
17096 since xmalloc does that for us.
17098 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17099 * category.c (hash_get_category_set):
17100 * ccl.c (ccl_driver):
17101 * charset.c (Fdefine_charset_internal):
17102 * charset.h (struct charset.hash_index):
17103 * composite.c (get_composition_id, gstring_lookup_cache)
17104 (composition_gstring_put_cache):
17105 * composite.h (struct composition.hash_index):
17106 * dispextern.h (struct image.hash):
17107 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17108 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17109 (hashfn_equal, hashfn_user_defined, make_hash_table)
17110 (maybe_resize_hash_table, hash_lookup, hash_put)
17111 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17112 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17113 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17114 * image.c (make_image, search_image_cache, lookup_image)
17115 (xpm_put_color_table_h):
17116 * lisp.h (struct Lisp_Hash_Table):
17117 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17118 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17119 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17120 * alloc.c (allocate_vectorlike):
17121 Check for overflow in vector size calculations.
17122 * ccl.c (ccl_driver):
17123 Check for overflow when converting EMACS_INT to int.
17124 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17125 need to be updated by these changes.
17126 * fns.c (make_hash_table, maybe_resize_hash_table):
17127 Check for integer overflow with large hash tables.
17128 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17129 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17130 (SXHASH_REDUCE): New macro.
17131 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17132 Use it instead of discarding useful hash info with large hash values.
17133 (sxhash_float): New function.
17134 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17135 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17136 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17137 Rewrite to use FIXNUM_BITS, as this simplifies things.
17138 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17139 Adjust signatures to match updated version of code.
17140 (consing_since_gc): Now EMACS_INT, since a single hash table can
17141 use more than INT_MAX bytes.
17143 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17145 Make it possible to build with GCC-4.6+ -O2 -flto.
17147 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17149 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17151 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17152 Call minibuffer-inactive-mode.
17154 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17156 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17157 Update dependencies.
17159 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17161 * data.c (init_data): Remove code for UTS, this system is not
17164 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17166 Don't force ./temacs to start in terminal mode.
17168 * frame.c (make_initial_frame): Initialize faces in all cases, not
17169 only when CANNOT_DUMP is defined.
17170 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17172 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17174 * dispnew.c (add_window_display_history): Use const for the string
17175 pointer. Remove declaration, not needed.
17177 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17179 Use 'inline', not 'INLINE'.
17180 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17181 * alloc.c, fontset.c (INLINE): Remove.
17182 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17183 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17184 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17185 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17186 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17188 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17190 Make it possible to run ./temacs.
17192 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17193 syms_of_callproc does the same thing. Remove test for
17194 "initialized", do it in the caller.
17195 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17197 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17199 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17200 (read_minibuf): Use get_minibuffer.
17201 (syms_of_minibuf): Use DEFSYM.
17202 (Qmetadata): New var.
17203 * data.c (Qbuffer): Don't make it static.
17204 (syms_of_data): Use DEFSYM.
17206 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17208 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17209 (CCL_CODE_MIN): New macro.
17211 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17213 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17215 * eval.c (Qdebug): Now static.
17216 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17217 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17218 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17220 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17222 * image.c: Various fixes to ImageMagick code comments.
17223 (Fimagemagick_types): Doc fix.
17225 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17227 Minor fixes prompted by GCC 4.6.0 warnings.
17229 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17231 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17232 (x_clipboard_manager_save_all): Move extern decl to ...
17233 * xterm.h: ... here, so that it can be checked for consistency.
17235 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17237 * xselect.c (x_clipboard_manager_save_frame)
17238 (x_clipboard_manager_save_all): New functions.
17239 (Fx_clipboard_manager_save): Lisp function deleted.
17241 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17242 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17244 * xterm.h: Update prototype.
17246 2011-05-28 William Xu <william.xwl@gmail.com>
17248 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17249 exiting (Bug#8239).
17251 2011-05-28 Jim Meyering <meyering@redhat.com>
17253 Avoid a sign-extension bug in crypto_hash_function.
17254 * fns.c (to_uchar): Define.
17255 (crypto_hash_function): Use it to convert some newly-signed
17256 variables to unsigned, to avoid sign-extension bugs. For example,
17257 without this change, (md5 "truc") would evaluate to
17258 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17259 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17260 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17262 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17264 Integer overflow fixes.
17266 * dbusbind.c: Serial number integer overflow fixes.
17267 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17268 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17269 to hold a serial number that is too large for a fixnum.
17270 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17271 Check for serial numbers out of range. Decode any serial number
17272 that was so large that it became a float. (Bug#8722)
17274 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17275 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17276 Use XFASTINT rather than XUINT when numbers are nonnegative.
17277 (xd_append_arg, Fdbus_method_return_internal):
17278 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17279 arguments, check that Lisp number is nonnegative, rather than
17280 silently wrapping negative numbers around. (Bug#8722)
17281 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17284 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17286 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17288 ccl: Add integer overflow checks.
17289 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17290 (IN_INT_RANGE): New macros.
17291 (ccl_driver): Use them to check for integer overflow when
17292 decoding a CCL program. Many of the new checks are whether XINT (x)
17293 fits in int; it doesn't always, on 64-bit hosts. The new version
17294 doesn't catch all possible integer overflows, but it's an
17295 improvement. (Bug#8719)
17297 * alloc.c (make_event_array): Use XINT, not XUINT.
17298 There's no need for unsigned here.
17300 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17301 This follows up to the 2011-05-06 change that substituted uintptr_t
17302 for EMACS_INT. This case wasn't caught back then.
17304 Rework Fformat to avoid integer overflow issues.
17305 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17306 now (part of C89). Include <verify.h>.
17307 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17308 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17309 (Fformat): Avoid the prepass trying to compute sizes; it was only
17310 approximate and thus did not catch overflow reliably. Instead, walk
17311 through the format just once, formatting and computing sizes as we go,
17312 checking for integer overflow at every step, and allocating a larger
17313 buffer as needed. Keep track separately whether the format is
17314 multibyte. Keep only the most-recently calculated precision, rather
17315 than them all. Record whether each argument has been converted to
17316 string. Use EMACS_INT, not int, for byte and char and arg counts.
17317 Support field widths and precisions larger than INT_MAX. Avoid
17318 sprintf's undefined behavior with conversion specifications such as %#d
17319 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17320 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17321 formatting out-of-range floating point numbers with int
17322 formats. (Bug#8668)
17324 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17326 * data.c: Avoid integer truncation in expressions involving floats.
17327 * data.c: Include <intprops.h>.
17328 (arith_driver): When there's an integer overflow in an expression
17329 involving floating point, convert the integers to floating point
17330 so that the resulting value does not suffer from catastrophic
17331 integer truncation. For example, on a 64-bit host (* 4
17332 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17333 Do not rely on undefined behavior after integer overflow.
17335 merge count_size_as_multibyte, parse_str_to_multibyte
17336 * character.c, character.h (count_size_as_multibyte):
17337 Rename from parse_str_to_multibyte; all uses changed.
17338 Check for integer overflow.
17339 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17340 since it's now a duplicate of the other. This is more of
17341 a character than a buffer op, so better that it's in character.c.
17342 * fns.c, print.c: Adjust to above changes.
17344 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17346 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17348 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17350 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17351 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17352 (x_clipboard_manager_save): Now static.
17353 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17355 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17356 (crypto_hash_function): Now static.
17357 Fix pointer signedness problems. Avoid unnecessary initializations.
17359 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17361 * termhooks.h (Vselection_alist): Make it terminal-local.
17363 * terminal.c (create_terminal): Initialize it.
17365 * xselect.c: Support for clipboard managers.
17366 (Vselection_alist): Move to termhooks.h as terminal-local var.
17367 (LOCAL_SELECTION): New macro.
17368 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17369 (symbol_to_x_atom): Remove gratuitous arg.
17370 (x_handle_selection_request, lisp_data_to_selection_data)
17371 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17372 (x_own_selection, x_get_local_selection, x_convert_selection):
17373 New arg, specifying work frame. Use terminal-local Vselection_alist.
17374 (some_frame_on_display): Delete unused function.
17375 (Fx_own_selection_internal, Fx_get_selection_internal)
17376 (Fx_disown_selection_internal, Fx_selection_owner_p)
17377 (Fx_selection_exists_p): New optional frame arg.
17378 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17379 (x_handle_selection_clear): Don't treat other terminals with the
17380 same keyboard specially. Use the terminal-local Vselection_alist.
17381 (x_clear_frame_selections): Use Frun_hook_with_args.
17383 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17385 * xterm.h: Add support for those atoms.
17387 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17389 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17390 (converted_selections, conversion_fail_tag): New global variables.
17391 (x_selection_request_lisp_error): Free the above.
17392 (x_get_local_selection): Remove unnecessary code.
17393 (x_reply_selection_request): Args changed; handle arbitrary array
17394 of converted selections stored in converted_selections.
17395 Separate the XChangeProperty and SelectionNotify steps.
17396 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17397 (x_convert_selection): New function.
17398 (x_handle_selection_event): Simplify.
17399 (x_get_foreign_selection): Don't ignore incoming requests while
17400 waiting for an answer; this will fail when we implement
17401 SAVE_TARGETS, and seems unnecessary anyway.
17402 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17403 (Vx_sent_selection_functions): Doc fix.
17405 2011-05-26 Leo Liu <sdl.web@gmail.com>
17407 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17409 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17411 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17413 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17414 for fringe update if it has periodic bitmap.
17415 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17416 and fringe_bitmap_periodic_p.
17418 * fringe.c (get_fringe_bitmap_data): New function.
17419 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17420 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17421 row. Mark glyph row for fringe update if periodicity changed.
17423 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17424 for fringe update unless it has periodic bitmap.
17426 2011-05-25 Kenichi Handa <handa@m17n.org>
17428 * xdisp.c (get_next_display_element): Set correct it->face_id for
17429 a static composition.
17431 2011-05-24 Leo Liu <sdl.web@gmail.com>
17434 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17436 * fns.c (crypto_hash_function, Fsha1): New function.
17437 (Fmd5): Use crypto_hash_function.
17438 (syms_of_fns): Add Ssha1.
17440 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17442 * gnutls.c: Remove unused macros.
17443 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17444 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17445 Remove macros that are defined and never used.
17446 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17448 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17450 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17451 (Fx_get_selection_internal): Minor cleanup.
17452 (Fx_own_selection_internal): Rename arguments for consistency with
17455 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17457 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17459 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17461 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17463 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17465 * dispnew.c (scrolling_window): Don't exclude the case that the
17466 last enabled row in the desired matrix touches the bottom boundary.
17468 2011-05-21 Glenn Morris <rgm@gnu.org>
17470 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17471 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17472 and add some more files.
17474 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17476 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17477 report_file_error introduced by the change from 2011-05-07.
17479 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17481 * systime.h (Time): Define only if emacs is defined.
17482 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17483 where the include path doesn't have X11/X.h by default. See
17484 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17486 2011-05-20 Kenichi Handa <handa@m17n.org>
17488 * composite.c (find_automatic_composition): Fix previous change.
17490 2011-05-20 Glenn Morris <rgm@gnu.org>
17492 * lisp.mk: New file, split from Makefile.in.
17493 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17494 (shortlisp): Remove.
17495 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17497 2011-05-19 Glenn Morris <rgm@gnu.org>
17499 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17500 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17501 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17502 (lisp): Set the order to that of loadup.el.
17503 (shortlisp): Make it a copy of $lisp.
17504 (SOME_MACHINE_LISP): Remove.
17505 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17506 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17508 2011-05-18 Kenichi Handa <handa@m17n.org>
17510 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17511 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17512 (find_automatic_composition): Mostly rewrite for efficiency.
17514 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17516 * makefile.w32-in: Update dependencies.
17518 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17520 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17521 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17523 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17525 Fix some integer overflow issues, such as string length overflow.
17527 * insdel.c (count_size_as_multibyte): Check for string overflow.
17529 * character.c (lisp_string_width): Check for string overflow.
17530 Use EMACS_INT, not int, for string indexes and lengths; in
17531 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17532 the resulting string length overflows an EMACS_INT; instead,
17533 report a string overflow if no precision given. When checking for
17534 precision exhaustion, use a check that cannot possibly have
17535 integer overflow. (Bug#8675)
17536 * character.h (lisp_string_width): Adjust to new signature.
17538 * alloc.c (string_overflow): New function.
17539 (Fmake_string): Use it. This doesn't change behavior, but saves
17540 a few bytes and will simplify future changes.
17541 * character.c (string_escape_byte8): Likewise.
17542 * lisp.h (string_overflow): New decl.
17544 Fixups, following up to the user-interface timestamp change.
17545 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17546 for UI timestamps, instead of unsigned long.
17547 * msdos.c (mouse_get_pos): Likewise.
17548 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17549 * w32gui.h (Time): Define by including "systime.h" rather than by
17550 declaring it ourselves. (Bug#8664)
17552 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17553 * image.c (clear_image_cache): Likewise.
17555 * term.c (term_mouse_position): Don't assume time_t wraparound.
17557 Be more systematic about user-interface timestamps.
17558 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17559 and sometimes 'EMACS_UINT', to represent these timestamps.
17560 This change causes it to use 'Time' uniformly, as that's what X uses.
17561 This makes the code easier to follow, and makes it easier to catch
17562 integer overflow bugs such as Bug#8664.
17563 * frame.c (Fmouse_position, Fmouse_pixel_position):
17564 Use Time, not unsigned long, for user-interface timestamps.
17565 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17566 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17567 * keyboard.h (last_event_timestamp): Likewise.
17568 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17569 * menu.h (xmenu_show): Likewise.
17570 * term.c (term_mouse_position): Likewise.
17571 * termhooks.h (struct input_event.timestamp): Likewise.
17572 (struct terminal.mouse_position_hook): Likewise.
17573 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17574 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17575 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17576 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17577 what it was before.
17578 * menu.h, termhooks.h: Include "systime.h", for Time.
17580 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17581 Don't assume that the difference between two unsigned long values
17582 can fit into an integer. At this point, we know button_down_time
17583 <= event->timestamp, so the difference must be nonnegative, so
17584 there's no need to cast the result if double-click-time is
17585 nonnegative, as it should be; check that it's nonnegative, just in
17586 case. This bug is triggered when events are more than 2**31 ms
17587 apart (about 25 days). (Bug#8664)
17589 * xselect.c (last_event_timestamp): Remove duplicate decl.
17590 (x_own_selection): Remove needless cast to unsigned long.
17592 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17593 that always fit in int. Use a sentinel instead of a counter, to
17594 avoid a temp and to allay GCC's concerns about possible int overflow.
17595 * frame.h (struct frame): Use int for menu_bar_items_used
17596 instead of EMACS_INT, since it always fits in int.
17598 * menu.c (grow_menu_items): Check for int overflow.
17600 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17602 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17603 Before, the code was not consistent. These values cannot exceed
17604 2**31 - 1 so there's no need to make them unsigned.
17605 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17606 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17607 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17609 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17611 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17612 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17613 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17614 presumably because the widths might not match.
17616 * window.c (size_window): Avoid needless test at loop start.
17618 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17620 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17622 2011-05-12 Drew Adams <drew.adams@oracle.com>
17624 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17626 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17628 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17629 `width' to `bar_area_x' and `bar_area_width', respectively.
17630 (x_scroll_run): Take account of fringe background extension.
17632 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17633 Rename local vars `left' and `width' to `bar_area_x' and
17634 `bar_area_width', respectively.
17635 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17636 background extension.
17638 2011-05-10 Jim Meyering <meyering@redhat.com>
17640 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17642 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17644 * image.c (Finit_image_library): Return t for built-in image types,
17645 like pbm and xbm. (Bug#8640)
17647 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17649 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17651 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17653 * w32console.c (Fset_screen_color): Doc fix.
17654 (Fget_screen_color): New function.
17655 (syms_of_ntterm): Defsubr it.
17657 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17658 unlink the temporary file if Fcall_process didn't create it in the
17660 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17661 child process will be redirected to a file specified with `:file'.
17662 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17663 cue to call_process_cleanup not to close that handle.
17665 2011-05-07 Ben Key <bkey76@gmail.com>
17667 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17668 one of two shell specific rules, either bootstrap-temacs-CMD or
17669 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17670 to the previous implementation of the bootstrap-temacs rule.
17671 The bootstrap-temacs-CMD rule is similar to the previous
17672 implementation of the bootstrap-temacs rule except that it
17673 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17676 These changes, along with some changes to nt/configure.bat,
17677 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17678 earlier fix to add support for --cflags and --ldflags options
17679 that include quotes so that it works whether make uses cmd or
17682 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17684 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17685 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17687 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17688 a string. Handle both cases.
17689 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17690 (Fdbus_register_method): Use Qinvalid_function.
17692 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17694 * makefile.w32-in: Update dependencies.
17695 (LISP_H): Add inttypes.h and stdin.h.
17696 (PROCESS_H): Add unistd.h.
17698 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17700 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17701 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17703 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17705 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17707 * term.c (vfatal): Remove stray call to va_end.
17708 It's not needed and the C Standard doesn't allow it here anyway.
17710 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17711 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17713 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17716 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17718 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17720 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17722 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17724 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17726 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17727 * charset.c (Fdefine_charset_internal): Don't initialize
17728 charset.code_space[15]. The value was garbage, on hosts with
17729 32-bit int (Bug#8600).
17731 * lread.c (read_integer): Be more consistent with string-to-number.
17732 Use string_to_number to do the actual conversion; this avoids
17733 rounding errors and fixes some other screwups. Without this fix,
17734 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17735 (digit_to_number): Move earlier, for benefit of read_integer.
17736 Return -1 if the digit is out of range for the base, -2 if it is
17737 not a digit in any supported base. (Bug#8602)
17739 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17741 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17742 to match comment at start of function. This also removes a
17743 GCC warning about overflow in a 32+64-bit port.
17745 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17747 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17748 Reported by Stefan Monnier in
17749 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17750 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17751 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17753 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17754 (EMACS_UINTPTR): Likewise, with uintptr_t.
17756 * lisp.h: Prefer 64-bit EMACS_INT if available.
17757 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17758 on 32-bit hosts that have 64-bit int, so that they can access
17760 However, temporarily disable this change unless the temporary
17761 symbol WIDE_EMACS_INT is defined.
17763 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17765 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17766 This removes an assumption that EMACS_INT and long are the same
17767 width as pointers. The assumption is true for Emacs porting targets
17768 now, but we want to make other targets possible.
17769 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17770 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17771 In the rest of the code, change types of integers that hold casted
17772 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17773 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17774 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17775 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17776 No need to cast type when ORing.
17777 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17778 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17779 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17780 assume EMACS_INT is the same width as char *.
17781 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17782 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17783 Remove no-longer-needed casts.
17784 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17785 (xg_tool_bar_help_callback, xg_make_tool_item):
17786 Use EMACS_INTPTR to hold an integer
17787 that will be cast to void *; this can avoid a GCC warning
17788 if EMACS_INT is not the same width as void *.
17789 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17790 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17791 (current_message_1, set_message_1):
17792 Use a local to convert to proper width without a cast.
17793 * xmenu.c (dialog_selection_callback): Likewise.
17795 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17796 Also, don't assume VALBITS / RAND_BITS is less than 5,
17797 and don't rely on undefined behavior when shifting a 1 left into
17799 * lisp.h (get_random): Change signature to match.
17801 * lread.c (hash_string): Use size_t, not int, for hash computation.
17802 Normally we prefer signed values; but hashing is special, because
17803 it's better to use unsigned division on hash table sizes so that
17804 the remainder is nonnegative. Also, size_t is the natural width
17805 for hashing into memory. The previous code used 'int', which doesn't
17806 retain enough info to hash well into very large tables.
17807 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17809 * dbusbind.c: Don't possibly lose pointer info when converting.
17810 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17811 Use XPNTR rather than XHASH, so that the high-order bits of
17812 the pointer aren't lost when converting through void *.
17814 * eval.c (Fautoload): Don't double-shift a pointer.
17816 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17818 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17820 * gnutls.c (DEF_GNUTLS_FN):
17821 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17823 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17825 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17828 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17830 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17831 New version that can reserve upto 2GB of heap space.
17833 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17835 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17837 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17839 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17840 `gnutls_certificate_set_x509_key_file'.
17842 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17844 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17845 Update dependencies.
17847 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17849 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17850 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17851 Remove unused parameter `fildes'.
17852 * process.c (read_process_output, send_process): Don't pass it.
17854 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17856 Fix previous change: the library cache is defined in w32.c.
17857 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17858 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17860 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17862 Implement dynamic loading of GnuTLS on Windows.
17864 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17865 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17866 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17869 * gnutls.c (Qgnutls_dll): Define.
17870 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17871 (gnutls_*): Declare function pointers.
17872 (init_gnutls_functions): New function to initialize function pointers.
17873 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17874 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17875 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17876 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17877 (emacs_gnutls_write, emacs_gnutls_read)
17878 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17879 (Fgnutls_available_p): New function.
17880 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17881 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17882 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17884 * image.c: Include w32.h.
17885 (Vimage_type_cache): Delete.
17886 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17887 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17888 (w32_delayed_load): Move to w32.c.
17890 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17892 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17893 (w32_delayed_load): Move from image.c. When loading a library, record
17894 its filename in the :loaded-from property of the library id.
17895 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17896 Initialize and staticpro them.
17897 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17899 * process.c: Include lisp.h before w32.h, not after.
17900 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17901 instead of gnutls_record_check_pending.
17903 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17905 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17907 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17908 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17911 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17913 * xterm.c (x_set_frame_alpha): Do not set property on anything
17914 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17916 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17918 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17920 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17922 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17923 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17924 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17925 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17926 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17927 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17928 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17929 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17930 (Qgnutls_bootprop_callbacks_verify): Make static.
17932 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17934 * callproc.c: Indentation fixup.
17936 * sysdep.c (wait_for_termination_1): Make static.
17937 (wait_for_termination, interruptible_wait_for_termination):
17938 Move after wait_for_termination_1.
17940 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17942 * sysdep.c (interruptible_wait_for_termination): New function
17943 which is like wait_for_termination, but allows keyboard
17946 * callproc.c (Fcall_process): Add (:file "file") as an option for
17948 (Fcall_process_region): Ditto.
17950 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17952 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17953 rather than `XVECTOR (FOO)->size'.
17955 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17956 inttypes.h, as a gnulib replacement is used if it not available in
17959 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17961 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17962 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17963 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17965 * coding.c (coding_alloc_by_realloc): Error out if destination
17966 will grow beyond MOST_POSITIVE_FIXNUM.
17967 (decode_coding_emacs_mule): Abort if there isn't enough place in
17968 charbuf for the composition carryover bytes. Reserve an extra
17969 space for up to 2 characters produced in a loop.
17970 (decode_coding_iso_2022): Abort if there isn't enough place in
17971 charbuf for the composition carryover bytes.
17973 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17975 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17976 aborting when %lld or %lll format is passed.
17977 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17978 %llo or %llx format is passed. (Bug#8545)
17980 * window.c (window_scroll_line_based): Use a marker instead of
17981 simple variables to record original value of point. (Bug#7952)
17983 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17984 produced by %s or %c overflows available buffer space. (Bug#8545)
17986 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17988 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17989 (SIZE_MAX): Move defn after all includes, as they might #define it.
17991 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17993 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17995 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17997 * keyboard.c (Qdelayed_warnings_hook): Define.
17998 (command_loop_1): Run `delayed-warnings-hook'
17999 if Vdelayed_warnings_list is non-nil.
18000 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18001 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18003 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18005 * doprnt.c (doprnt): Don't return value smaller than the buffer
18006 size if the message was truncated. (Bug#8545).
18008 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18010 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18011 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18013 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18015 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18017 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18019 * makefile.w32-in: Update dependencies.
18021 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18023 Improve `doprnt' and its usage. (Bug#8545)
18024 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18025 `format_end'. Remove support for %l as a conversion specifier.
18026 Don't use xrealloc. Improve diagnostics when the %l size modifier
18027 is used. Update the commentary.
18029 * eval.c (verror): Simplify calculation of size_t.
18031 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18034 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18036 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18039 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18041 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18042 This makes this file independent of the recent pseudovector change.
18044 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18046 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18048 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18049 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18050 Remove unused local.
18051 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18053 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18054 GCC 4.6.0 optimizes based on type-based alias analysis.
18055 For example, if b is of type struct buffer * and v of type struct
18056 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18057 != &v->size, and therefore "v->size = 1; b->size = 2; return
18058 v->size;" must therefore return 1. This assumption is incorrect
18059 for Emacs, since it type-puns struct Lisp_Vector * with many other
18060 types. To fix this problem, this patch adds a new type struct
18061 vectorlike_header that documents the constraints on layout of vectors
18062 and pseudovectors, and helps optimizing compilers not get fooled
18063 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18064 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18065 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18067 (XSETPVECTYPE): Rewrite in terms of new macro.
18068 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18069 This is a bit clearer, and further avoids the possibility of
18070 undesirable aliasing.
18071 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18072 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18073 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18074 since Lisp_Subr is a special case (no "next" field).
18075 (ASIZE): Now uses header.size rather than size.
18076 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18077 to avoid the hassle of writing XVECTOR (foo)->header.size.
18078 (struct vectorlike_header): New type.
18079 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18080 object, to help avoid aliasing.
18081 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18082 (SUBRP): Likewise, since Lisp_Subr is a special case.
18083 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18084 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18085 (struct Lisp_Hash_Table): Combine first two members into a single
18086 struct vectorlike_header member. All uses of "size" and "next" members
18087 changed to be "header.size" and "header.next".
18088 * buffer.h (struct buffer): Likewise.
18089 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18090 * frame.h (struct frame): Likewise.
18091 * process.h (struct Lisp_Process): Likewise.
18092 * termhooks.h (struct terminal): Likewise.
18093 * window.c (struct save_window_data, struct saved_window): Likewise.
18094 * window.h (struct window): Likewise.
18095 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18096 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18097 * buffer.c (init_buffer_once): Likewise.
18098 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18100 * process.c (Fformat_network_address): Use local var for size,
18103 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18105 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18106 * data.c (atof): Remove decl; no longer used or needed.
18107 (digit_to_number): Move to lread.c.
18108 (Fstring_to_number): Use new string_to_number function, to be
18109 consistent with how the Lisp reader treats infinities and NaNs.
18110 Do not assume that floating-point numbers represent EMACS_INT
18111 without losing information; this is not true on most 64-bit hosts.
18112 Avoid double-rounding errors, by insisting on integers when
18113 parsing non-base-10 numbers, as the documentation specifies.
18114 * lisp.h (string_to_number): New decl, replacing ...
18115 (isfloat_string): Remove.
18116 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18117 (read1): Do not accept +. and -. as integers; this
18118 appears to have been a coding error. Similarly, do not accept
18119 strings like +-1e0 as floating point numbers. Do not report
18120 overflow for integer overflows unless the base is not 10 which
18121 means we have no simple and reliable way to continue.
18122 Break out the floating-point parsing into a new
18123 function string_to_number, so that Fstring_to_number parses
18124 floating point numbers consistently with the Lisp reader.
18125 (digit_to_number): Move here from data.c. Make it static inline.
18126 (E_CHAR, EXP_INT): Remove, replacing with ...
18127 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18128 (string_to_number): New function, replacing isfloat_string.
18129 This function checks for valid syntax and produces the resulting
18130 Lisp float number too. Rework it so that string-to-number
18131 no longer mishandles examples like "1.0e+". Use strtoumax,
18132 so that overflow for non-base-10 numbers is reported only when
18133 there's no portable and simple way to convert to floating point.
18135 * textprop.c (set_text_properties_1): Rewrite for clarity,
18136 and to avoid GCC warning about integer overflow.
18138 * intervals.h (struct interval): Use EMACS_INT for members
18139 where EMACS_UINT might cause problems. See
18140 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18141 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18142 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18144 (offset_intervals): Tell GCC not to worry about length overflow
18145 when negating a negative length.
18147 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18148 (overrun_check_free): Likewise.
18150 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18151 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18154 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18155 (gnutls_make_error): Rename local to avoid shadowing.
18156 (gnutls_emacs_global_deinit): ifdef out; not used.
18157 (Fgnutls_boot): Use const for pointer to readonly storage.
18158 Comment out unused local. Fix pointer signedness problems.
18160 * lread.c (openp): Don't stuff size_t into an 'int'.
18161 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18162 about possible signed overflow.
18164 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18165 (GDK_KEY_g): Don't define if already defined.
18166 (xg_prepare_tooltip): Avoid pointer signedness problem.
18167 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18169 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18170 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18172 * xfns.c (Fx_window_property): Simplify a bit,
18173 to make a bit faster and to avoid GCC 4.6.0 warning.
18174 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18176 * fns.c (internal_equal): Don't assume size_t fits in int.
18178 * alloc.c (compact_small_strings): Tighten assertion a little.
18180 Replace pEd with more-general pI, and fix some printf arg casts.
18181 * lisp.h (pI): New macro, generalizing old pEd macro to other
18182 conversion specifiers. For example, use "...%"pI"d..." rather
18183 than "...%"pEd"...".
18184 (pEd): Remove. All uses replaced with similar uses of pI.
18185 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18186 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18187 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18188 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18189 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18190 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18191 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18193 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18194 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18195 * print.c (safe_debug_print, print_object): Likewise.
18196 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18198 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18199 avoiding the 0 flag, which is not portable.
18200 * process.c (Fmake_network_process): Use pI to avoid cast.
18201 * region-cache.c (pp_cache): Likewise.
18202 * xdisp.c (decode_mode_spec): Likewise.
18203 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18204 behavior on 64-bit hosts with printf arg.
18205 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18206 (x_stop_queuing_selection_requests): Likewise.
18207 (x_get_window_property): Don't truncate byte count to an 'int'
18210 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18211 here, since it parses constructs like leading '-' and spaces,
18212 which are not wanted; and it overflows with large numbers.
18213 Instead, simply match F[0-9]+, which is what is wanted anyway.
18215 * alloc.c: Remove unportable assumptions about struct layout.
18216 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18217 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18218 (allocate_vectorlike, make_pure_vector): Use the new macros,
18219 plus offsetof, to remove unportable assumptions about struct layout.
18220 These assumptions hold on all porting targets that I know of, but
18221 they are not guaranteed, they're easy to remove, and removing them
18222 makes further changes easier.
18224 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18225 This doesn't fix a bug but makes the code clearer.
18226 (string_overrun_cookie): Now const. Use initializers that
18227 don't formally overflow signed char, to avoid warnings.
18228 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18229 can cause Emacs to crash when string overrun checking is enabled.
18230 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18231 multiple of sizeof (EMACS_INT); it need not be, if
18232 alignof(EMACS_INT) < sizeof (EMACS_INT).
18233 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18235 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18237 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18239 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18241 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18242 supposed to be handshaking. (Bug#8556)
18243 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18245 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18247 * lisp.h (Qdebug): List symbol.
18248 * eval.c (Qdebug): Restore global linkage.
18249 * keyboard.c (debug-on-event): New variable.
18250 (handle_user_signal): Break into debugger when debug-on-event
18251 matches the current signal symbol.
18253 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18255 * alloc.c (check_sblock, check_string_bytes)
18256 (check_string_free_list): Convert to standard C.
18258 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18260 * w32.c (emacs_gnutls_push): Fix typo.
18262 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18264 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18265 "cast to pointer from integer of different size".
18267 Improve doprnt and its use in verror. (Bug#8545)
18268 * doprnt.c (doprnt): Document the set of format control sequences
18269 supported by the function. Use SAFE_ALLOCA instead of always
18272 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18273 is one byte too soon. Don't use xrealloc; instead xfree and
18276 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18278 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18281 * gnutls.c: Renamed global_initialized to
18282 gnutls_global_initialized. Added internals for the
18283 :verify-hostname-error, :verify-error, and :verify-flags
18284 parameters of `gnutls-boot' and documented those parameters in the
18285 docstring. Start callback support.
18286 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18287 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18288 on error. Return error code.
18289 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18290 (emacs_gnutls_read): Likewise.
18291 (Fgnutls_boot): Return handshake error code.
18292 (emacs_gnutls_handle_error): New function.
18293 (wsaerror_to_errno): Likewise.
18295 * w32.h (emacs_gnutls_pull): Add prototype.
18296 (emacs_gnutls_push): Likewise.
18298 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18299 (emacs_gnutls_push): Likewise.
18301 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18303 * process.c (wait_reading_process_output): Check if GnuTLS
18304 buffered some data internally if no FDs are set for TLS
18307 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18308 (LIBS): Link to USER_LIBS.
18309 ($(BLD)/gnutls.$(0)): New target.
18311 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18313 * xdisp.c (handle_single_display_spec): Rename the
18314 display_replaced_before_p argument into display_replaced_p, to
18315 make it consistent with the commentary. Fix typos in the
18318 * textprop.c (syms_of_textprop): Remove dead code.
18319 (copy_text_properties): Delete obsolete commentary about an
18320 interface that was deleted long ago. Fix typos in the description
18323 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18324 to changes in oldXMenu/XMenu.h from 2011-04-16.
18325 <menu_help_message, prev_menu_help_message>: Constify.
18326 (IT_menu_make_room): menu->help_text is now `const char **';
18329 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18330 to changes in oldXMenu/XMenu.h from 2011-04-16.
18331 (struct XMenu): Declare `help_text' `const char **'.
18333 * xfaces.c <Qunspecified>: Make extern again.
18335 * syntax.c: Include sys/types.h before including regex.h, as
18338 * doc.c (get_doc_string): Improve the format passed to `error'.
18340 * doprnt.c (doprnt): Improve commentary.
18342 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18344 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18347 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18348 changes in globals.h immediately force recompilation.
18349 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18350 $(CURDIR)/s/ms-w32.h.
18351 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18353 * character.c (Fchar_direction): Function deleted.
18354 (syms_of_character): Don't defsubr it.
18355 <char-direction-table>: Deleted.
18357 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18359 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18360 * doprnt.c: Include limits.h.
18361 (SIZE_MAX): New macro.
18362 (doprnt): Return a size_t value. 2nd arg is now size_t.
18363 Many local variables are now size_t instead of int or unsigned.
18364 Improve overflow protection. Support `l' modifier for integer
18365 conversions. Support %l conversion. Don't assume an EMACS_INT
18366 argument for integer conversions and for %c.
18368 * lisp.h (doprnt): Restore prototype.
18370 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18371 $(SRC)/character.h.
18373 * Makefile.in (base_obj): Add back doprnt.o.
18375 * deps.mk (doprnt.o): Add back prerequisites.
18376 (callint.o): Depend on character.h.
18378 * eval.c (internal_lisp_condition_case): Include the handler
18379 representation in the error message.
18380 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18381 when breaking from the loop.
18383 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18385 * callint.c (Fcall_interactively): When displaying error message
18386 about invalid control letter, pass the character's codepoint, not
18387 a pointer to its multibyte form. Improve display of the character
18388 in octal and display also its hex code.
18390 * character.c (char_string): Use %x to display the (unsigned)
18391 codepoint of an invalid character, to avoid displaying a bogus
18394 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18395 `error', not SYMBOL_NAME itself.
18397 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18398 character arguments to `error'.
18400 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18401 to `error' in error message about FINAL_CHAR argument. Make sure
18402 FINAL_CHAR is a character, and use %c when it is passed as
18403 argument to `error'.
18405 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18407 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18409 * w32.c: Include <time.h>.
18410 (sys_localtime): New function.
18412 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18414 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18416 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18418 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18420 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18421 zombies (Bug#8467).
18423 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18425 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18426 gl_state.e_property when gl_state.object is Qt.
18428 * insdel.c (make_gap_larger): Remove limitation of buffer size
18431 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18433 * xdisp.c (lookup_glyphless_char_display)
18434 (produce_glyphless_glyph): Handle cons cell entry in
18435 glyphless-char-display.
18436 (Vglyphless_char_display): Document it.
18438 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18439 glyphless-char-display.
18441 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18443 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18445 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18447 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18448 definition for no-X builds.
18450 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18452 Static checks with GCC 4.6.0 and non-default toolkits.
18454 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18456 * process.c (keyboard_bit_set): Define only if SIGIO.
18457 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18458 (send_process): Repair possible setjmp clobbering.
18460 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18462 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18464 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18466 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18467 Define only if needed.
18469 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18470 by pacifying GCC about it. Maybe it's time to retire it?
18471 * xfaces.c (USG, __TIMEVAL__): Likewise.
18473 * dispextern.h (struct redisplay_interface): Rename param
18474 to avoid shadowing.
18475 * termhooks.h (struct terminal): Likewise.
18476 * xterm.c (xembed_send_message): Likewise.
18478 * insdel.c (make_gap_smaller): Define only if
18479 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18481 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18484 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18485 so that we aren't warned about unused symbols.
18487 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18489 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18491 * xfns.c (x_real_positions): Mark locals as initialized.
18493 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18495 * xterm.c: Fix problems found by static analysis with other toolkits.
18496 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18497 (x_dispatch_event): Declare static if USE_GTK, and
18498 define if USE_GTK || USE_X_TOOLKIT.
18499 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18500 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18501 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18502 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18504 * xmenu.c (menu_help_callback): Pointer type fixes.
18505 Use const pointers when pointing at readonly data. Avoid pointer
18506 signedness clashes.
18507 (FALSE): Remove unused macro.
18508 (update_frame_menubar): Remove unused decl.
18510 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18512 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18513 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18514 (single_menu_item): Rename local to avoid shadowing.
18516 * keyboard.c (make_lispy_event): Remove unused local var.
18518 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18519 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18521 * bitmaps: Change bitmaps from unsigned char back to the X11
18522 compatible char. Avoid the old compiler warnings about
18523 out-of-range initializers by using, for example, '\xab' rather
18526 * xgselect.c (xgselect_initialize): Check vs interface
18527 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18529 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18531 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18532 to read-only memory.
18534 * fns.c (vector): Remove; this old hack is no longer needed.
18536 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18538 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18540 * xrdb.c (x_load_resources): Omit unused local.
18542 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18543 (x_window): Rename locals to avoid shadowing.
18544 (USG): Use the kludged USG macro, to pacify gcc.
18546 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18547 (x_term_init): Remove local to avoid shadowing.
18549 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18551 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18552 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18554 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18556 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18558 Fix regex.c, syntax.c and friends for buffers > 2GB.
18559 * syntax.h (struct gl_state_s): Declare character position members
18562 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18564 * textprop.c (verify_interval_modification, interval_of):
18565 Declare arguments EMACS_INT.
18567 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18570 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18572 * indent.c (Fvertical_motion): Local variable it_start is now
18575 * regex.c (re_match, re_match_2, re_match_2_internal)
18576 (bcmp_translate, regcomp, regexec, print_double_string)
18577 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18578 (re_compile_pattern, re_exec): Declare arguments and local
18579 variables `size_t' and `ssize_t' and return values `regoff_t', as
18581 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18582 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18583 <compile_stack_type>: `size' and `avail' are now `size_t'.
18585 * regex.h <regoff_t>: Use ssize_t, not int.
18586 (re_search, re_search_2, re_match, re_match_2): Arguments that
18587 specify buffer/string position and length are now ssize_t and
18588 size_t. Return type is regoff_t.
18590 2011-04-16 Ben Key <bkey76@gmail.com>
18592 * nsfont.m: Fixed bugs in ns_get_family and
18593 ns_descriptor_to_entity that were caused by using free to
18594 deallocate memory blocks that were allocated by xmalloc (via
18595 xstrdup). This caused Emacs to crash when compiled with
18596 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18597 --enable-checking=xmallocoverrun). xfree is now used to
18598 deallocate these memory blocks.
18600 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18602 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18604 emacs_write: Accept and return EMACS_INT for sizes.
18605 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18607 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18608 Accept and return EMACS_INT.
18609 (emacs_gnutls_write): Return the number of bytes written on
18611 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18612 (emacs_read, emacs_write): Remove check for negative size, as the
18613 Emacs source code has been audited now.
18614 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18615 (emacs_read, emacs_write): Use it.
18616 * process.c (send_process): Adjust to the new signatures of
18617 emacs_write and emacs_gnutls_write. Do not attempt to store
18618 a byte offset into an 'int'; it might overflow.
18619 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18621 * sound.c: Don't assume sizes fit in 'int'.
18622 (struct sound_device.period_size, alsa_period_size):
18623 Return EMACS_INT, not int.
18624 (struct sound_device.write, vox_write, alsa_write):
18625 Accept EMACS_INT, not int.
18626 (wav_play, au_play): Use EMACS_INT to store sizes and to
18627 record read return values.
18629 2011-04-15 Ben Key <bkey76@gmail.com>
18631 * keyboard.c (Qundefined): Don't declare static since it is used
18633 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18634 static since they are used in nsfont.m.
18636 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18638 * process.c (Qprocessp): Don't declare static.
18639 * lisp.h (Qprocessp): Declare again.
18641 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18643 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18645 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18647 Improve C-level modularity by making more things 'static'.
18649 Don't publish debugger-only interfaces to other modules.
18650 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18651 (verify_bytepos, count_markers): Move decls to the only modules
18653 * region-cache.h (pp_cache): Likewise.
18654 * window.h (check_all_windows): Likewise.
18655 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18657 * sysdep.c (croak): Now static, if
18658 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18659 * syssignal.h (croak): Declare only if not static.
18661 * alloc.c (refill_memory_reserve): Now static if
18662 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18663 * lisp.h (refill_memory_reserve): Declare only if not static.
18665 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18666 Define only if USE_LUCID.
18668 * xrdb.c (x_customization_string, x_rm_string): Now static.
18670 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18671 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18673 * xdisp.c (draw_row_with_mouse_face): Now static.
18674 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18676 * window.h (check_all_windows): Mark externally visible.
18678 * window.c (window_deletion_count): Now static.
18680 * undo.c: Make symbols static if they're not exported.
18681 (last_undo_buffer, last_boundary_position, pending_boundary):
18684 * textprop.c (interval_insert_behind_hooks): Now static.
18685 (interval_insert_in_front_hooks): Likewise.
18687 * term.c: Make symbols static if they're not exported.
18688 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18689 (max_frame_lines, tty_set_terminal_modes):
18690 (tty_reset_terminal_modes, tty_turn_off_highlight):
18691 (get_tty_terminal): Now static.
18692 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18693 * termhooks.h (term_mouse_moveto): Do not declare if
18694 HAVE_WINDOW_SYSTEM.
18695 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18696 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18698 * sysdep.c: Make symbols static if they're not exported.
18699 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18701 (sigprocmask_set, full_mask): Remove; unused.
18702 (wait_debugging): Mark as visible.
18703 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18704 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18706 * syntax.c (syntax_temp): Define only if !__GNUC__.
18708 * sound.c (current_sound_device, current_sound): Now static.
18710 * search.c (searchbufs, searchbuf_head): Now static.
18712 * scroll.c (scroll_cost): Remove; unused.
18713 * dispextern.h (scroll_cost): Remove decl.
18715 * region-cache.h (pp_cache): Mark as externally visible.
18717 * process.c: Make symbols static if they're not exported.
18718 (process_tick, update_tick, create_process, chan_process):
18719 (Vprocess_alist, proc_buffered_char, datagram_access):
18720 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18721 (deactivate_process): Mark defn as static, as well as decl.
18722 * lisp.h (create_process): Remove decl.
18723 * process.h (chan_process, Vprocess_alist): Remove decls.
18725 * print.c: Make symbols static if they're not exported.
18726 (print_depth, new_backquote_output, being_printed, print_buffer):
18727 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18728 (print_interval, print_number_index, initial_stderr_stream):
18730 * lisp.h (Fprinc): Remove decl.
18731 (debug_output_compilation_hack): Mark as externally visible.
18733 * sysdep.c (croak): Move decl from here to syssignal.h.
18734 * syssignal.h (croak): Put it here, so the API can be checked when
18735 'croak' is called from dissociate_if_controlling_tty.
18737 * minibuf.c: Make symbols static if they're not exported.
18738 (minibuf_save_list, choose_minibuf_frame): Now static.
18739 * lisp.h (choose_minibuf_frame): Remove decl.
18741 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18743 * lread.c: Make symbols static if they're not exported.
18744 (read_objects, initial_obarray, oblookup_last_bucket_number):
18746 (make_symbol): Remove; unused.
18747 * lisp.h (initial_obarray, make_symbol): Remove decls.
18749 * keyboard.c: Make symbols static if they're not exported.
18750 (single_kboard, recent_keys_index, total_keys, recent_keys):
18751 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18752 (this_single_command_key_start, echoing, last_auto_save):
18753 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18754 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18755 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18756 (Vlispy_mouse_stem, double_click_count):
18758 (force_auto_save_soon): Define only if SIGDANGER.
18759 (ignore_mouse_drag_p): Now static if
18760 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18761 (print_help): Remove; unused.
18762 (stop_character, last_timer_event): Mark as externally visible.
18763 * keyboard.h (ignore_mouse_drag_p): Declare only if
18764 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18765 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18766 * lisp.h (echoing): Remove decl.
18767 (force_auto_save_soon): Declare only if SIGDANGER.
18768 * xdisp.c (redisplay_window): Simplify code, to make it more
18769 obvious that ignore_mouse_drag_p is not accessed if !defined
18770 USE_GTK && !defined HAVE_NS.
18772 * intervals.c: Make symbols static if they're not exported.
18773 (merge_properties_sticky, merge_interval_right, delete_interval):
18775 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18777 * insdel.c: Make symbols static if they're not exported.
18778 However, leave prepare_to_modify_buffer alone. It's never
18779 called from outside this function, but that appears to be a bug.
18780 (combine_after_change_list, combine_after_change_buffer):
18781 (adjust_after_replace, signal_before_change): Now static.
18782 (adjust_after_replace_noundo): Remove; unused.
18783 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18784 (signal_before_change): Remove decls.
18786 * indent.c (val_compute_motion, val_vmotion): Now static.
18788 * image.c: Make symbols static if they're not exported.
18789 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18791 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18792 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18794 * fringe.c (standard_bitmaps): Now static.
18795 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18797 * frame.c: Make symbols static if they're not exported.
18798 (x_report_frame_params, make_terminal_frame): Now static.
18799 (get_frame_param): Now static, unless HAVE_NS.
18800 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18801 (x_get_resource_string): Remove; not used.
18802 * frame.h (make_terminal_frame, x_report_frame_params):
18803 (x_get_resource_string); Remove decls.
18804 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18805 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18807 * font.c, fontset.c: Make symbols static if they're not exported.
18808 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18809 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18810 * font.c (font_close_object): Now static.
18811 * font.h (font_close_object): Remove.
18812 * fontset.c (FONTSET_OBJLIST): Remove.
18813 (free_realized_fontset) #if-0 the body, which does nothing.
18814 (face_suitable_for_char_p): #if-0, as it's never called.
18815 * fontset.h (face_suitable_for_char_p): Remove decl.
18816 * xfaces.c (face_at_string_position):
18817 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18818 since 0 is always ASCII.
18820 * fns.c (weak_hash_tables): Now static.
18822 * fileio.c: Make symbols static if they're not exported.
18823 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18824 (Vwrite_region_annotation_buffers): Now static.
18826 * eval.c: Make symbols static if they're not exported.
18827 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18828 * lisp.h (backtrace_list): Remove decl.
18830 * emacs.c: Make symbols static if they're not exported.
18831 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18832 (fatal_error_code, fatal_error_signal_hook, standard_args):
18834 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18835 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18836 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18837 * lisp.h (fatal_error_signal_hook): Remove decl.
18838 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18840 * editfns.c: Move a (normally-unused) function to its only use.
18841 * editfns.c, lisp.h (get_operating_system_release): Remove.
18842 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18843 worth the hassle of breaking this out.
18845 * xterm.c: Make symbols static if they're not exported.
18846 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18847 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18848 (x_destroy_window, x_delete_display):
18850 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18851 (x_mouse_leave): Remove; unused.
18852 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18853 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18854 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18856 (x_mouse_leave): Declare only if WINDOWSNT.
18857 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18858 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18861 * ftxfont.c: Make symbols static if they're not exported.
18862 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18864 * font.h (ftxfont_driver): Likewise.
18866 * xfns.c: Make symbols static if they're not exported.
18867 (x_last_font_name, x_display_info_for_name):
18868 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18869 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18870 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18871 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18872 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18873 (last_show_tip_args): Now static.
18874 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18875 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18876 (x_screen_planes): Remove; unused.
18877 * dispextern.h (x_screen_planes): Remove decl.
18879 * dispnew.c: Make symbols static if they're not exported.
18880 * dispextern.h (redraw_garbaged_frames, scrolling):
18881 (increment_row_positions): Remove.
18882 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18883 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18885 (redraw_garbaged_frames): Remove; unused.
18887 * xfaces.c: Make symbols static if they're not exported.
18888 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18890 * xterm.h (defined_color): Remove decls.
18891 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18892 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18893 (menu_face_changed_default, defined_color, free_realized_face):
18894 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18895 (ascii_face_of_lisp_face): Remove; unused.
18897 * xdisp.c: Make symbols static if they're not exported.
18898 * dispextern.h (scratch_glyph_row, window_box_edges):
18899 (glyph_to_pixel_coords, set_cursor_from_row):
18900 (get_next_display_element, set_iterator_to_next):
18901 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18902 (show_mouse_face): Remove decls
18903 * frame.h (message_buf_print): Likewise.
18904 * lisp.h (pop_message, set_message, check_point_in_composition):
18906 * xterm.h (set_vertical_scroll_bar): Likewise.
18907 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18908 (message_buf_print, scratch_glyph_row, displayed_buffer):
18909 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18910 (get_next_display_element, show_mouse_face, window_box_edges):
18911 (frame_to_window_pixel_xy, check_point_in_composition):
18912 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18913 (glyph_to_pixel_coords): Remove; unused.
18915 * dired.c (file_name_completion): Now static.
18917 * dbusbind.c (xd_in_read_queued_messages): Now static.
18919 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18920 * data.c (circular_list_error): Remove.
18922 * commands.h (last_point_position, last_point_position_buffer):
18923 (last_point_position_window): Remove decls.
18924 * keyboard.c: Make these variables static.
18926 * coding.h (coding, code_convert_region, encode_coding_gap):
18928 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18929 (iso_code_class, detect_coding, code_convert_region): Now static.
18930 (encode_coding_gap): Remove; unused.
18932 * chartab.c (chartab_chars, chartab_bits): Now static.
18934 * charset.h (charset_iso_8859_1): Remove decl.
18935 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18938 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18939 * ccl.c (Vccl_program_table): Now static.
18940 (check_ccl_update): Remove; unused.
18942 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18943 * category.h: ... from here.
18944 * category.c (check_category_table, set_category_set): Now static.
18946 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18947 * lisp.h: Remove these decls.
18949 * buffer.c (buffer_count): Remove unused var.
18951 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18952 so that it's not optimized away.
18953 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18954 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18955 exported only to the debugger.
18957 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18958 * atimer.h (run_all_atimers): Remove; not exported.
18960 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18961 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18962 was inaccessible from Lisp.
18963 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18964 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18966 alloc.c: Import and export fewer symbols, and remove unused items.
18967 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18969 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18970 it's not optimized away by whole-program optimization.
18971 (message_enable_multibyte, free_misc): Remove.
18972 (catchlist, handlerlist, mark_backtrace):
18973 Declare only if BYTE_MARK_STACK.
18974 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18975 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18976 (message_enable_multibyte): Remove decl.
18977 (free_misc, interval_free_list, float_block, float_block_index):
18978 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18979 (cons_free_list, last_marked_index):
18981 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18982 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18983 (mark_backtrace): Define only if BYTE_MARK_STACK.
18984 * xdisp.c (message_enable_multibyte): Now static.
18986 Declare Lisp_Object Q* variables to be 'static' if not exported.
18987 This makes it easier for human readers (and static analyzers)
18988 to see whether these variables are used from other modules.
18989 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18990 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18991 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18992 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18993 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18994 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18995 * xmenu.c, xselect.c:
18996 Declare Q* vars static if they are not used in other modules.
18997 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18998 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18999 Remove decls of unexported vars.
19000 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19002 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19004 Make Emacs functions such as Fatom 'static' by default.
19005 This makes it easier for human readers (and static analyzers)
19006 to see whether these functions can be called from other modules.
19007 DEFUN now defines a static function. To make the function external
19008 so that it can be used in other C modules, use the new macro DEFUE.
19009 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19010 (Finit_image_library):
19011 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19012 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19013 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19014 Remove decls, since these functions are now static.
19015 (Funintern, Fget_internal_run_time): New decls, since these functions
19016 were already external.
19018 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19019 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19020 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19021 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19022 * keyboard.c, keymap.c, lread.c:
19023 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19024 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19025 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19026 Mark functions with DEFUE instead of DEFUN,
19027 if they are used in other modules.
19028 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19029 decls for now-static functions.
19030 * buffer.h (Fdelete_overlay): Remove decl.
19031 * callproc.c (Fgetenv_internal): Mark as internal.
19032 * composite.c (Fremove_list_of_text_properties): Remove decl.
19033 (Fcomposition_get_gstring): New forward static decl.
19034 * composite.h (Fcomposite_get_gstring): Remove decl.
19035 * dired.c (Ffile_attributes): New forward static decl.
19036 * doc.c (Fdocumntation_property): New forward static decl.
19037 * eval.c (Ffetch_bytecode): New forward static decl.
19038 (Funintern): Remove extern decl; now in .h file where it belongs.
19039 * fileio.c (Fmake_symbolic_link): New forward static decl.
19040 * image.c (Finit_image_library): New forward static decl.
19041 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19042 * intervals.h (Fprevious_property_change):
19043 (Fremove_list_of_text_properties): Remove decls.
19044 * keyboard.c (Fthis_command_keys): Remove decl.
19045 (Fcommand_execute): New forward static decl.
19046 * keymap.c (Flookup_key): New forward static decl.
19047 (Fcopy_keymap): Now static.
19048 * keymap.h (Flookup_key): Remove decl.
19049 * process.c (Fget_process): New forward static decl.
19050 (Fprocess_datagram_address): Mark as internal.
19051 * syntax.c (Fsyntax_table_p): New forward static decl.
19052 (skip_chars): Remove duplicate decl.
19053 * textprop.c (Fprevious_property_change): New forward static decl.
19054 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19056 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19057 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19059 * editfns.c (Fformat): Remove unreachable code.
19061 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19063 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19066 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19068 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19069 when at ZV. (Bug#8487)
19071 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19073 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19075 * keyboard.c (parse_tool_bar_item): Likewise.
19076 * sound.c (sound_cleanup, alsa_close): Likewise.
19077 * termcap.c (tgetent): Likewise.
19078 * xfns.c (x_default_font_parameter): Likewise.
19079 * xsettings.c (read_and_apply_settings): Likewise.
19081 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19082 (overrun_check_free): Protoize.
19084 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19086 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19087 since callers should never pass a negative size.
19088 Change the signature to match that of plain 'read' and 'write'; see
19089 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19090 * lisp.h: Update prototypes of emacs_write and emacs_read.
19092 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19094 * xdisp.c (redisplay_window): Don't try to determine the character
19095 position of the scroll margin if the window start point w->startp
19096 is outside the buffer's accessible region. (Bug#8468)
19098 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19100 Fix write-region and its subroutines for buffers > 2GB.
19101 * fileio.c (a_write, e_write): Modify declaration of arguments and
19102 local variables to support buffers larger than 2GB.
19103 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19105 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19106 argument, local variables, and return value.
19108 * lisp.h: Update prototypes of emacs_write and emacs_read.
19110 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19112 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19114 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19116 Fix more problems found by GCC 4.6.0's static checks.
19118 * xdisp.c (vmessage): Use a better test for character truncation.
19120 * charset.c (load_charset_map): <, not <=, for optimization,
19121 and to avoid potential problems with integer overflow.
19122 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19123 * casetab.c (set_identity, shuffle): Likewise.
19124 * editfns.c (Fformat): Likewise.
19125 * syntax.c (skip_chars): Likewise.
19127 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19128 This also lets GCC 4.6.0 generate slightly better loop code.
19130 * callint.c (Fcall_interactively): <, not <=, for optimization.
19131 (Fcall_interactively): Count the number of arguments produced,
19132 not the number of arguments given. This is simpler and lets GCC
19133 4.6.0 generate slightly better code.
19135 * ftfont.c: Distingish more carefully between FcChar8 and char.
19136 The previous code passed unsigned char * to a functions like
19137 strlen and xstrcasecmp that expect char *, which does not
19138 conform to the C standard.
19139 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19140 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19141 char * when the C standard requires it.
19143 * keyboard.c (read_char): Remove unused var.
19145 * eval.c: Port to Windows vsnprintf (Bug#8435).
19146 Include <limits.h>.
19147 (SIZE_MAX): Define if the headers do not.
19148 (verror): Do not give up if vsnprintf returns a negative count.
19149 Instead, grow the buffer. This ports to Windows vsnprintf, which
19150 does not conform to C99. Problem reported by Eli Zaretskii.
19151 Also, simplify the allocation scheme, by avoiding the need for
19152 calling realloc, and removing the ALLOCATED variable.
19154 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19156 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19157 But keep the doprint source code for now, as we might revamp it
19158 and use it again (Bug#8435).
19159 * lisp.h (doprnt): Remove.
19160 * Makefile.in (base_obj): Remove doprnt.o.
19161 * deps.mk (doprnt.o): Remove.
19163 error: Print 32- and 64-bit integers portably (Bug#8435).
19164 Without this change, on typical 64-bit hosts error ("...%d...", N)
19165 was used to print both 32- and 64-bit integers N, which relied on
19166 undefined behavior.
19167 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19168 * lisp.h (error, verror): Mark as printf-like functions.
19169 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19170 Report overflow in size calculations when allocating printf buffer.
19171 Do not truncate output string at its first null byte.
19172 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19173 Truncate the output at a character boundary, since vsnprintf does not
19175 * charset.c (check_iso_charset_parameter): Convert internal
19176 character to string before calling 'error', since %c now has the
19178 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19179 overflow when computing char to be passed to 'error'. Do not
19180 pass Lisp_Object to 'error'; pass the integer instead.
19181 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19182 formatted with plain %d.
19184 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19186 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19188 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19190 * xterm.c (x_catch_errors): Remove duplicate declaration.
19192 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19194 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19196 2011-04-10 Jim Meyering <meyering@redhat.com>
19198 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19199 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19200 return ssize_t not "int", and use size_t as the buffer length.
19201 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19202 * gnutls.h: Update declarations.
19203 * process.c (read_process_output): Use ssize_t, to match.
19204 (send_process): Likewise.
19206 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19208 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19210 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19212 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19213 Use unsigned char, to match FcChar8 type definition.
19215 * xterm.c (handle_one_xevent):
19216 * xmenu.c (create_and_show_popup_menu):
19217 * xselect.c (x_decline_selection_request)
19218 (x_reply_selection_request): Avoid type-punned deref of X events.
19220 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19222 Fix some uses of `int' instead of EMACS_INT.
19223 * search.c (string_match_1, fast_string_match)
19224 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19225 (scan_buffer, find_next_newline_no_quit)
19226 (find_before_next_newline, search_command, Freplace_match)
19227 (Fmatch_data): Make some `int' variables be EMACS_INT.
19229 * xdisp.c (display_count_lines): 3rd argument and return value now
19230 EMACS_INT. All callers changed.
19231 (pint2hrstr): Last argument is now EMACS_INT.
19233 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19234 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19235 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19236 (decode_coding_utf_16, decode_coding_emacs_mule)
19237 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19238 (decode_coding_ccl, decode_coding_charset)
19239 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19240 (decode_coding_iso_2022, decode_coding_emacs_mule)
19241 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19242 <char_offset, last_offset>: Declare EMACS_INT.
19243 (encode_coding_utf_8, encode_coding_utf_16)
19244 (encode_coding_emacs_mule, encode_invocation_designation)
19245 (encode_designation_at_bol, encode_coding_iso_2022)
19246 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19247 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19249 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19250 (encode_invocation_designation): Last argument P_NCHARS is now
19252 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19253 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19255 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19258 * ccl.c (Fccl_execute_on_string): Declare some variables
19261 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19263 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19265 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19267 * process.c (Fformat_network_address): Doc fix.
19269 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19271 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19273 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19275 * keyboard.c (read_char): Call Lisp function help-form-show,
19276 instead of using internal_with_output_to_temp_buffer.
19277 (Qhelp_form_show): New var.
19278 (syms_of_keyboard): Use DEFSYM macro.
19280 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19282 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19284 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19286 * process.c (Flist_processes): Remove to Lisp.
19287 (list_processes_1): Delete.
19289 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19291 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19293 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19295 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19297 Fix more problems found by GCC 4.6.0's static checks.
19299 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19301 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19303 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19305 * xdisp.c (vmessage): Mark as a printf-like function.
19307 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19309 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19311 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19312 printf-like functions.
19313 (tiff_load): Add casts to remove these marks before passing them
19314 to system-supplied API.
19316 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19318 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19319 This avoids several warnings with gcc -Wstrict-overflow.
19320 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19321 directly, rather than having caller test rule sign. This avoids
19322 some unnecessary tests.
19323 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19324 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19325 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19327 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19328 (xfont_open): Avoid unnecessary tests.
19330 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19332 * composite.h, composite.c (composition_gstring_put_cache):
19333 Use EMACS_INT, not int, for length.
19335 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19336 breaking out part of COMPOSITION_DECODE_RULE.
19337 (COMPOSITION_DECODE_RULE): Use it.
19338 * composite.c (get_composition_id): Remove unused local vars,
19339 by using the new macro.
19341 * textprop.c (set_text_properties_1): Change while to do-while,
19342 since the condition is always true at first.
19344 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19345 (interval_deletion_adjustment): Return unsigned value.
19348 * process.c (list_processes_1, create_pty, read_process_output):
19349 (exec_sentinel): Remove vars that were set but not used.
19350 (create_pty): Remove unnecessary "volatile"s.
19351 (Fnetwork_interface_info): Avoid possibility of int overflow.
19352 (read_process_output): Do adaptive read buffering even if carryover.
19353 (read_process_output): Simplify nbytes computation if buffered.
19355 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19357 * syntax.c (scan_words): Remove var that was set but not used.
19358 (update_syntax_table): Use unsigned instead of int.
19360 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19361 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19362 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19364 * print.c (print_error_message): Avoid int overflow.
19366 * font.c (font_list_entities): Redo for clarity,
19367 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19369 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19370 (font_score): Avoid potential overflow in diff calculation.
19372 * fns.c (substring_both): Remove var that is set but not used.
19373 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19375 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19377 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19378 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19379 can always succeed if overflow has undefined behavior.
19381 * search.c (boyer_moore, wordify): Remove vars set but not used.
19382 (wordify): Omit three unnecessary tests.
19384 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19385 All callers changed. This avoids the need for an unused var.
19387 * casefiddle.c (casify_region): Remove var that is set but not used.
19389 * dired.c (file_name_completion): Remove var that is set but not used.
19391 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19393 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19394 (Finsert_file_contents): Remove unnecessary code checking fd.
19396 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19397 Check for integer overflow on size calculations.
19399 * buffer.c (Fprevious_overlay_change): Remove var that is set
19402 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19403 Remove vars that are set but not used.
19404 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19405 (timer_check_2): Mark vars as initialized.
19407 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19409 * image.c (lookup_image): Remove var that is set but not used.
19410 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19412 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19413 that are set but not used.
19415 * xfns.c (make_invisible_cursor): Don't return garbage
19416 if XCreateBitmapFromData fails (Bug#8410).
19418 * xselect.c (x_get_local_selection, x_handle_property_notify):
19419 Remove vars that are set but not used.
19421 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19422 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19424 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19425 Remove var that is set but not used.
19426 (scroll_bar_windows_size): Now size_t, not int.
19427 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19428 Check for overflow.
19430 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19431 (map_tty_color) [!defined MSDOS]: Likewise.
19433 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19435 * coding.c: Remove vars that are set but not used.
19436 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19437 All callers changed.
19438 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19439 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19440 (decode_coding_charset): Remove vars that are set but not used.
19442 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19443 that is set but not used.
19445 * print.c (print_object): Remove var that is set but not used.
19447 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19448 The gnulib version avoids calling malloc in the usual case,
19449 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19450 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19451 * filelock.c (current_lock_owner): Likewise.
19452 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19453 * sysdep.c: Include allocator.h, careadlinkat.h.
19454 (emacs_no_realloc_allocator): New static constant.
19455 (emacs_readlink): New function.
19456 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19457 ../lib/careadlinkat.h.
19459 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19461 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19462 first non-nil return value).
19464 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19466 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19467 if not defined (Bug#8403).
19469 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19471 * xdisp.c (display_count_lines): Remove parameter `start',
19472 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19473 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19474 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19475 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19476 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19477 and thereabouts. All callers changed.
19478 (get_per_char_metric): Remove parameter `f', unused since
19479 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19481 2011-04-02 Jim Meyering <meyering@redhat.com>
19483 do not dereference NULL upon failed strdup
19484 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19485 (ns_get_family): Likewise.
19487 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19489 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19491 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19493 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19496 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19498 Add lexical binding.
19500 * window.c (Ftemp_output_buffer_show): New fun.
19501 (Fsave_window_excursion):
19502 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19504 * lread.c (lisp_file_lexically_bound_p): New function.
19505 (Fload): Bind Qlexical_binding.
19506 (readevalloop): Remove `evalfun' arg.
19507 Bind Qinternal_interpreter_environment.
19508 (Feval_buffer): Bind Qlexical_binding.
19509 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19511 (syms_of_lread): Declare `lexical-binding'.
19513 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19515 * keyboard.c (eval_dyn): New fun.
19516 (menu_item_eval_property): Use it.
19518 * image.c (parse_image_spec): Use Ffunctionp.
19520 * fns.c (concat, mapcar1): Accept byte-code-functions.
19522 * eval.c (Fsetq): Handle lexical vars.
19523 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19524 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19525 (FletX, Flet): Obey lexical binding.
19526 (Fcommandp): Handle closures.
19527 (Feval): New `lexical' arg.
19528 (eval_sub): New function extracted from Feval. Use it almost
19529 everywhere where Feval was used. Look up vars in lexical env.
19531 (Ffunctionp): Move from subr.el.
19532 (Ffuncall): Handle closures.
19533 (apply_lambda): Remove `eval_flags'.
19534 (funcall_lambda): Handle closures and new byte-code-functions.
19535 (Fspecial_variable_p): New function.
19536 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19537 but without exporting it to Lisp.
19539 * doc.c (Fdocumentation, store_function_docstring):
19540 * data.c (Finteractive_form): Handle closures.
19542 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19545 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19547 (exec_byte_code): New function extracted from Fbyte_code to handle new
19548 calling convention for byte-code-functions. Add new byte-codes.
19550 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19552 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19554 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19556 * xdisp.c (redisplay_internal): Fix prototype.
19558 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19560 * xdisp.c (SCROLL_LIMIT): New macro.
19561 (try_scrolling): Use it when setting scroll_limit.
19562 Limit scrolling to 100 screen lines.
19563 (redisplay_window): Even when falling back on "recentering",
19564 position point in the window according to scroll-conservatively,
19565 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19567 (try_scrolling): When point is above the window, allow searching
19568 as far as scroll_max, or one screenful, to compute vertical
19569 distance from PT to the scroll margin position. This prevents
19570 try_scrolling from unnecessarily failing when
19571 scroll-conservatively is set to a value slightly larger than the
19572 window height. Clean up the case of PT below the margin at bottom
19573 of window: scroll_max can no longer be INT_MAX. When aggressive
19574 scrolling is in use, don't let point enter the opposite scroll
19575 margin as result of the scroll.
19576 (syms_of_xdisp) <scroll-conservatively>: Document the
19577 threshold of 100 lines for never-recentering scrolling.
19579 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19581 * dispextern.h (move_it_by_lines):
19582 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19583 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19584 (message_log_check_duplicate): Remove parameters `prev_bol' and
19585 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19586 (redisplay_internal): Remove parameter `preserve_echo_area',
19587 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19589 * indent.c (Fvertical_motion):
19590 * window.c (window_scroll_pixel_based, Frecenter):
19591 Don't pass `need_y_p' to `move_it_by_lines'.
19593 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19595 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19596 steal a few bits to be more compact.
19597 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19598 Remove unneeded casts.
19600 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19602 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19604 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19605 binding" message (bug#7967).
19607 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19609 Fix more problems found by GCC 4.6.0's static checks.
19611 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19612 Remove unused local var.
19614 * editfns.c (Fmessage_box): Remove unused local var.
19616 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19617 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19618 Omit unused local vars.
19619 * window.c (shrink_windows): Omit unused local var.
19620 * menu.c (digest_single_submenu): Omit unused local var.
19621 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19622 Omit unused local var.
19624 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19625 Don't assume string length fits in int.
19626 (keyremap_step, read_key_sequence): Use size_t for sizes.
19627 (read_key_sequence): Don't check last_real_key_start redundantly.
19629 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19630 instead of alloca (Bug#8344).
19632 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19633 (Fbacktrace_frame): Don't assume nframes fits in int.
19635 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19637 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19640 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19642 * cm.c (calccost): Turn while-do into do-while, for clarity.
19644 * keyboard.c (syms_of_keyboard): Use the same style as later
19645 in this function when indexing through an array. This also
19646 works around GCC bug 48267.
19648 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19650 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19652 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19653 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19655 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19656 This avoids undefined behavior on integer overflow, and is a bit
19657 more convenient anyway since it is compared to a size_t variable.
19659 Variadic C functions now count arguments with size_t, not int.
19660 This avoids an unnecessary limitation on 64-bit machines, which
19661 caused (substring ...) to crash on large vectors (Bug#8344).
19662 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19663 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19664 All variadic functions and their callers changed accordingly.
19665 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19666 * data.c (arith_driver, float_arith_driver): Likewise.
19667 * editfns.c (general_insert_function): Likewise.
19668 * eval.c (struct backtrace.nargs, interactive_p)
19669 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19670 (funcall_lambda, mark_backtrace): Likewise.
19671 * fns.c (concat): Likewise.
19672 * frame.c (x_set_frame_parameters): Likewise.
19673 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19674 0 if not found, not -1. All callers changed.
19676 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19677 (stack_copy_size): Now size_t, not int.
19678 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19680 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19682 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19683 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19684 All callers changed.
19686 * lisp.h (multibyte_char_to_unibyte):
19687 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19688 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19689 * character.h (CHAR_TO_BYTE8):
19690 * cmds.c (internal_self_insert):
19691 * editfns.c (general_insert_function):
19692 * keymap.c (push_key_description):
19693 * search.c (Freplace_match):
19694 * xdisp.c (message_dolog, set_message_1): All callers changed.
19696 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19698 * keyboard.c (safe_run_hook_funcall): New function.
19699 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19700 don't set the hook to nil, but remove the offending function instead.
19701 (Qcommand_hook_internal): Remove, unused.
19702 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19703 Vcommand_hook_internal.
19705 * eval.c (enum run_hooks_condition): Remove.
19706 (funcall_nil, funcall_not): New functions.
19707 (run_hook_with_args): Call each function through a `funcall' argument.
19708 Remove `cond' argument, now redundant.
19709 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19710 (Frun_hook_with_args_until_failure): Adjust accordingly.
19711 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19713 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19715 * dispextern.h (string_buffer_position): Remove declaration.
19717 * print.c (strout): Remove parameter `multibyte', unused since
19718 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19720 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19721 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19722 All callers changed.
19724 * w32.c (_wsa_errlist): Use braces for struct initializers.
19726 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19727 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19728 All callers changed.
19729 (string_buffer_position): Likewise. Also, make static (it's never
19730 used outside xdisp.c).
19731 (cursor_row_p): Remove parameter `w', unused since
19732 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19733 (decode_mode_spec): Remove parameter `precision', introduced during
19734 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19735 All callers changed.
19737 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19739 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19741 2011-03-27 Anders Lindgren <andlind@gmail.com>
19743 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19744 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19745 (ns_update_auto_hide_menu_bar): New functions.
19746 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19747 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19748 ns_constrain_all_frames.
19749 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19750 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19752 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19754 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19756 2011-03-27 Glenn Morris <rgm@gnu.org>
19758 * syssignal.h: Replace RETSIGTYPE with void.
19759 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19760 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19761 Replace SIGTYPE with void everywhere.
19762 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19763 * s/template.h (SIGTYPE): Remove commented out definition.
19765 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19767 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19768 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19770 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19772 * w32.c (read_unc_volume): Use parameter `henum', instead of
19773 global variable `wget_enum_handle'.
19775 * keymap.c (describe_vector): Remove parameters `indices' and
19776 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19777 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19779 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19781 * keyboard.c (timer_check): Remove parameter `do_it_now',
19782 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19783 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19784 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19786 * keyboard.c (read_char):
19787 * w32menu.c (w32_menu_display_help):
19788 * xmenu.c (show_help_event, menu_help_callback):
19789 Adjust calls to `show_help_echo'.
19791 * gtkutil.c (xg_maybe_add_timer):
19792 * keyboard.c (readable_events):
19793 * process.c (wait_reading_process_output):
19794 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19796 * insdel.c (adjust_markers_gap_motion):
19797 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19798 (gap_left, gap_right): Don't call it.
19800 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19802 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19803 incurred during fontification.
19805 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19807 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19808 (DEFVAR_PER_BUFFER): Don't pass it.
19810 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19811 (scrolling_window): Don't pass it.
19813 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19815 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19817 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19819 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19820 of variables specific to SELinux and computation of `encoded_absname'.
19822 * image.c (XPutPixel): Remove unused variable `height'.
19824 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19826 * unexw32.c (get_section_info): Remove unused variable `section'.
19828 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19829 (system_process_attributes): Remove unused variable `sess'.
19830 (sys_read): Remove unused variable `err'.
19832 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19833 (w32_wnd_proc): Remove unused variable `isdead'.
19834 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19835 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19836 (x_create_tip_frame): Remove unused variable `tem'.
19838 * w32inevt.c (w32_console_read_socket):
19839 Remove unused variable `no_events'.
19841 * w32term.c (x_draw_composite_glyph_string_foreground):
19842 Remove unused variable `width'.
19844 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19846 * w32term.c (x_set_glyph_string_clipping):
19847 Don't pass uninitialized region to CombineRgn.
19849 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19851 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19852 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19853 (Fx_close_connection): Remove unused variable `i'.
19855 * w32font.c (w32font_draw): Return number of glyphs.
19856 (w32font_open_internal): Remove unused variable `i'.
19857 (w32font_driver): Add missing initializer.
19859 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19860 (fill_in_menu): Remove unused variable `items_added'.
19862 * w32term.c (last_mouse_press_frame): Remove static global variable.
19863 (w32_clip_to_row): Remove unused variable `f'.
19864 (x_delete_terminal): Remove unused variable `i'.
19866 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19867 (NOTHING): Remove unused static global variable.
19868 (uniscribe_check_otf): Remove unused variable `table'.
19869 (uniscribe_font_driver): Add missing initializers.
19871 2011-03-23 Julien Danjou <julien@danjou.info>
19873 * term.c (Fsuspend_tty, Fresume_tty):
19874 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19875 * window.c (temp_output_buffer_show):
19876 * insdel.c (signal_before_change):
19877 * frame.c (Fhandle_switch_frame):
19878 * fileio.c (Fdo_auto_save):
19879 * emacs.c (Fkill_emacs):
19880 * editfns.c (save_excursion_restore):
19881 * cmds.c (internal_self_insert):
19882 * callint.c (Fcall_interactively):
19883 * buffer.c (Fkill_all_local_variables):
19884 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19886 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19887 unconditionally since it does the check itself.
19889 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19891 Fix more problems found by GCC 4.5.2's static checks.
19893 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19894 the first time through the loop, since we know p0 < p1 then.
19895 This also avoids a gcc -Wstrict-overflow warning.
19897 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19898 leading to a memory leak, possible in functions like
19899 load_charset_map_from_file that can allocate an unbounded number
19900 of objects (Bug#8318).
19902 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19903 that could (at least in theory) be that large.
19905 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19906 This is less likely to overflow, and avoids undefined behavior if
19907 overflow does occur. All callers changed. Use strtoul to scan
19908 for the unsigned long integer.
19909 (pint2hrstr): Simplify and tune code slightly.
19910 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19912 * scroll.c (do_scrolling): Work around GCC bug 48228.
19913 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19915 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19916 This also avoids a warning with gcc -Wstrict-overflow.
19917 (validate_x_resource_name): Simplify count usage.
19918 This also avoids a warning with gcc -Wstrict-overflow.
19920 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19923 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19925 * process.c (Fmake_network_process): Use socklen_t, not int,
19926 where POSIX says socklen_t is required in portable programs.
19927 This fixes a porting bug on hosts like 64-bit HP-UX, where
19928 socklen_t is wider than int (Bug#8277).
19929 (Fmake_network_process, server_accept_connection):
19930 (wait_reading_process_output, read_process_output):
19933 * process.c: Rename or move locals to avoid shadowing.
19934 (list_processes_1, Fmake_network_process):
19935 (read_process_output_error_handler, exec_sentinel_error_handler):
19936 Rename or move locals.
19937 (Fmake_network_process): Define label "retry_connect" only if needed.
19938 (Fnetwork_interface_info): Fix pointer signedness.
19939 (process_send_signal): Add cast to avoid pointer signedness problem.
19940 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19941 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19943 Make tparam.h and terminfo.c consistent.
19944 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19945 Include tparam.h instead, since it declares them.
19946 * cm.h (PC): Remove extern decl; tparam.h now does this.
19947 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19948 * terminfo.c: Include tparam.h, to check interfaces.
19949 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19950 (tparam): Adjust signature to match interface in tparam.h;
19951 this removes some undefined behavior. Check that outstring and len
19952 are zero, which they always are with Emacs.
19953 * tparam.h (PC, BC, UP): New extern decls.
19955 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19956 (xftfont_open): Rename locals to avoid shadowing.
19958 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19959 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19960 (OTF_TAG_SYM): Omit macro if not needed.
19961 (ftfont_list): Remove unused local.
19962 (get_adstyle_property, ftfont_pattern_entity):
19963 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19964 Rename locals to avoid shadowing.
19966 * xfont.c (xfont_list_family): Mark var as initialized.
19968 * xml.c (make_dom): Now static.
19970 * composite.c (composition_compute_stop_pos): Rename local to
19972 (composition_reseat_it): Remove unused locals.
19973 (find_automatic_composition, composition_adjust_point): Likewise.
19974 (composition_update_it): Mark var as initialized.
19975 (find_automatic_composition): Mark vars as initialized,
19976 with a FIXME (Bug#8290).
19978 character.h: Rename locals to avoid shadowing.
19979 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19980 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19981 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19982 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19983 to avoid shadowing.
19985 * textprop.c (property_change_between_p): Remove; unused.
19987 * intervals.c (interval_start_pos): Now static.
19989 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19991 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19992 Rename locals to avoid shadowing.
19994 * sound.c (wav_play, au_play, Fplay_sound_internal):
19995 Fix pointer signedness.
19996 (alsa_choose_format): Remove unused local var.
19997 (wav_play): Initialize a variable to 0, to prevent undefined
19998 behavior (Bug#8278).
20000 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20002 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20004 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20005 clobbering (Bug#8298).
20006 * sysdep.c (sys_subshell): Likewise.
20007 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20009 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20010 This should get cleaned up, so that child_setup has the
20011 same signature on all platforms.
20013 * callproc.c (call_process_cleanup): Now static.
20014 (relocate_fd): Rename locals to avoid shadowing.
20016 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20018 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20019 not to be necessary, and produces flickering.
20021 2011-03-20 Glenn Morris <rgm@gnu.org>
20023 * config.in: Remove file.
20025 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20027 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20028 are now in src/globals.h.
20029 (syms_of_minibuf): Remove spurious & from previous change.
20031 2011-03-20 Leo Liu <sdl.web@gmail.com>
20033 * minibuf.c (completing-read-function): New variable.
20034 (completing-read-default): Rename from completing-read.
20035 (completing-read): Call completing-read-function.
20037 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20039 * xfaces.c (Fx_load_color_file):
20040 Read color file from absolute filename (bug#8250).
20042 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20044 * makefile.w32-in: Update dependencies.
20046 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20048 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20050 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20052 Fix more problems found by GCC 4.5.2's static checks.
20054 * process.c (make_serial_process_unwind, send_process_trap):
20055 (sigchld_handler): Now static.
20057 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20058 That way, the code declares only the vars that it needs.
20059 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20060 * s/cygwin.h (PTY_ITERATION): Likewise.
20061 * s/darwin.h (PTY_ITERATION): Likewise.
20062 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20064 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20065 * process.c (allocate_pty): Don't declare stb unless it's needed.
20067 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20068 (CONSTANTLIM): Remove; unused.
20069 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20070 Define only if needed.
20072 * unexelf.c (unexec): Name an expression,
20073 to avoid gcc -Wbad-function-cast warning.
20074 Use a different way to cause a compilation error if anyone uses
20075 n rather than nn, a way that does not involve shadowing.
20076 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20078 * deps.mk (unexalpha.o): Remove; unused.
20080 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20081 * unexec.h: New file.
20082 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20083 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20084 Depend on unexec.h.
20085 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20086 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20087 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20088 Change as necessary to match prototype in unexec.h.
20090 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20092 (back_comment, skip_chars): Mark vars as initialized.
20094 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20095 Rename locals to avoid shadowing.
20097 * lread.c (read1): Rewrite so as not to use empty "else".
20098 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20100 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20102 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20103 warning when compiling print.c.
20105 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20106 instead of using an uninitialized var.
20107 (font_sort_entities): Mark var as initialized.
20109 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20111 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20112 pointers to constants.
20113 (font_parse_fcname): Remove unused vars.
20114 (font_delete_unmatched): Now static.
20115 (font_get_spec): Remove; unused.
20116 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20117 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20118 Rename or move locals to avoid shadowing.
20120 * fns.c (require_nesting_list, require_unwind): Now static.
20121 (Ffillarray): Rename locals to avoid shadowing.
20123 * floatfns.c (domain_error2): Define only if needed.
20124 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20126 * alloc.c (mark_backtrace): Move decl from here ...
20127 * lisp.h: ... to here, so that it can be checked.
20129 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20130 (Fdefvar): Rewrite so as not to use empty "else".
20131 (lisp_indirect_variable): Name an expression,
20132 to avoid gcc -Wbad-function-cast warning.
20133 (Fdefvar): Rename locals to avoid shadowing.
20135 * callint.c (quotify_arg, quotify_args): Now static.
20136 (Fcall_interactively): Rename locals to avoid shadowing.
20137 Use const pointer when appropriate.
20139 * lisp.h (get_system_name, get_operating_system_release):
20140 Move decls here, to check interfaces.
20141 * process.c (get_operating_system_release): Move decl to lisp.h.
20142 * xrdb.c (get_system_name): Likewise.
20143 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20144 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20145 some of which prompt warnings from gcc -Wbad-function-cast.
20146 (Fformat_time_string, Fencode_time, Finsert_char):
20147 (Ftranslate_region_internal, Fformat):
20148 Rename or remove local vars to avoid shadowing.
20149 (Ftranslate_region_internal): Mark var as initialized.
20151 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20154 * lisp.h (eassert): Check that the argument compiles, even if
20155 ENABLE_CHECKING is not defined.
20157 * data.c (Findirect_variable): Name an expression, to avoid
20158 gcc -Wbad-function-cast warning.
20159 (default_value, arithcompare, arith_driver, arith_error): Now static.
20160 (store_symval_forwarding): Rename local to avoid shadowing.
20161 (Fmake_variable_buffer_local, Fmake_local_variable):
20162 Mark variables as initialized.
20163 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20165 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20166 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20167 Rename locals to avoid shadowing.
20168 (mark_stack): Move local variables into the #ifdef region where
20170 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20171 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20173 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20174 (GC_STRING_CHARS): Remove; not used.
20175 (Fmemory_limit): Cast sbrk's returned value to char *.
20177 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20178 avoids undefined behavior in theory.
20180 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20182 Use functions, not macros, for up- and down-casing (Bug#8254).
20183 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20184 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20185 to use the following functions instead of these macros.
20186 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20187 EMACS_INT, since callers assume the returned value fits in int.
20188 (upcase1): Likewise, for UPCASE_TABLE.
20189 (uppercasep, lowercasep, upcase): New static inline functions.
20190 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20191 the race-condition problem in the old DOWNCASE.
20193 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20194 Rename locals to avoid shadowing.
20195 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20196 (regex_compile, re_search_2, re_match_2_internal):
20197 Remove unused local vars.
20198 (FREE_VAR): Rewrite so as not to use empty "else",
20199 which gcc can warn about.
20200 (regex_compile, re_match_2_internal): Mark locals as initialized.
20201 (RETALLOC_IF): Define only if needed.
20202 (WORDCHAR_P): Likewise. This one is never needed, but is used
20203 only in a comment talking about a compiler bug, so put inside
20204 the #if 0 of that comment.
20205 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20206 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20209 * search.c (boyer_moore): Rename locals to avoid shadowing.
20210 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20211 (PREV_CHAR_BOUNDARY): Likewise.
20213 * search.c (simple_search): Remove unused var.
20215 * dired.c (compile_pattern): Move decl from here ...
20216 * lisp.h: ... to here, so that it can be checked.
20217 (struct re_registers): New forward decl.
20219 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20221 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20223 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20224 Rename locals to avoid shadowing.
20225 (Fvertical_motion): Mark locals as initialized.
20227 * casefiddle.c (casify_object, casify_region): Now static.
20228 (casify_region): Mark local as initialized.
20230 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20232 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20233 New macros, so that the caller can use some names other than
20234 gcpro1, gcpro2, etc.
20235 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20237 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20238 argument, for consistency with GCPRO2_VAR, etc: it is now the
20239 prefix of the variable, not the variable itself. All uses
20241 * dired.c (directory_files_internal, file_name_completion):
20242 Rename locals to avoid shadowing.
20244 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20245 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20246 dired.c's scmp function, had undefined behavior.
20247 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20248 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20249 * buffer.h: ... to here, because these macros use current_buffer,
20250 and the new implementation with inline functions needs to have
20251 current_buffer in scope now, rather than later when the macros
20253 (downcase, upcase1): New static inline functions.
20254 (DOWNCASE, UPCASE1): Reimplement using these functions.
20255 This avoids undefined behavior in expressions like
20256 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20257 from race conditions in accessing the global variables
20258 case_temp1 and case_temp2.
20259 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20260 * lisp.h (case_temp1, case_temp2): Remove their decls.
20261 * character.h (ASCII_CHAR_P): Move from here ...
20262 * lisp.h: ... to here, so that the inline functions mentioned
20263 above can use them.
20265 * dired.c (directory_files_internal_unwind): Now static.
20267 * fileio.c (file_name_as_directory, directory_file_name):
20268 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20270 (file_name_as_directory): Use const pointers when appropriate.
20271 (Fexpand_file_name): Likewise. In particular, newdir might
20272 point at constant storage, so make it a const pointer.
20273 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20274 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20276 (Fset_file_times, Finsert_file_contents, auto_save_error):
20277 Rename locals to avoid shadowing.
20279 * minibuf.c (choose_minibuf_frame_1): Now static.
20280 (Ftry_completion, Fall_completions): Rename or remove locals
20281 to avoid shadowing.
20283 * marker.c (bytepos_to_charpos): Remove; unused.
20285 * lisp.h (verify_bytepos, count_markers): New decls,
20286 so that gcc does not warn that these functions aren't declared.
20288 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20289 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20290 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20291 (copy_text): Remove unused local var.
20293 * filelock.c (within_one_second): Now static.
20294 (lock_file_1): Rename local to avoid shadowing.
20296 * buffer.c (fix_overlays_before): Mark locals as initialized.
20297 (fix_start_end_in_overlays): Likewise. This function should be
20298 simplified by using pointers-to-pointers, but that's a different
20300 (switch_to_buffer_1): Now static.
20301 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20302 (report_overlay_modification): Rename locals to avoid shadowing.
20304 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20305 Fix pointer signedness issue.
20306 (sys_subshell): Mark local as volatile if checking for lint,
20307 to suppress a gcc -Wclobbered warning that does not seem to be right.
20308 (MAXPATHLEN): Define only if needed.
20310 * process.c (serial_open, serial_configure): Move decls from here ...
20311 * systty.h: ... to here, so that they can be checked.
20313 * fns.c (get_random, seed_random): Move extern decls from here ...
20314 * lisp.h: ... to here, so that they can be checked.
20316 * sysdep.c (reset_io): Now static.
20317 (wait_for_termination_signal): Remove; unused.
20319 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20320 (copy_keymap_item, append_key, push_text_char_description):
20322 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20323 (DENSE_TABLE_SIZE): Remove; unused.
20324 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20325 (describe_map_tree):
20326 Rename locals to avoid shadowing.
20328 * keyboard.c: Declare functions static if they are not used elsewhere.
20329 (echo_char, echo_dash, cmd_error, top_level_2):
20330 (poll_for_input, handle_async_input): Now static.
20331 (read_char, kbd_buffer_get_event, make_lispy_position):
20332 (make_lispy_event, make_lispy_movement, apply_modifiers):
20333 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20334 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20335 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20336 (read_key_sequence, read_char): Mark locals as initialized.
20337 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20339 * keyboard.h (make_ctrl_char): New decl.
20340 (mark_kboards): Move decl here ...
20341 * alloc.c (mark_kboards): ... from here.
20343 * lisp.h (force_auto_save_soon): New decl.
20345 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20346 (DEFINE_DUMMY_FUNCTION): New macro.
20347 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20349 (main): Add casts to avoid warnings
20350 if GCC considers string literals to be constants.
20352 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20354 * dbusbind.c: Pointer signedness fixes.
20355 (xd_signature, xd_append_arg, xd_initialize):
20356 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20357 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20358 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20359 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20361 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20362 if GCC considers string literals to be constants.
20363 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20365 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20367 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20368 (print_preprocess, print_object): New macro to fix last change.
20370 * print.c (print_preprocess): Don't forget font objects.
20372 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20374 * emacs.c (USAGE3): Doc fixes.
20376 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20378 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20381 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20383 * lisp.h (VWindow_system, Qfile_name_history):
20384 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20385 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20386 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20388 * w32select.c: Don't #include "keyboard.h".
20389 (run_protected): Add extern declaration for waiting_for_input.
20391 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20392 * w32console.c (detect_input_pending, read_input_pending)
20393 (encode_terminal_code):
20394 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20395 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20396 (w32_system_caret_y, Qfile_name_history):
20397 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20398 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20399 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20400 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20401 * w32proc.c (Qlocal, report_file_error):
20402 * w32term.c (Vwindow_system, updating_frame):
20403 * w32uniscribe.c (initialized, uniscribe_font_driver):
20404 Remove unneeded extern declarations.
20406 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20408 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20410 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20412 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20413 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20414 These macros can no longer be used for assignment.
20416 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20417 Assign struct members directly, instead of using BUF_BEGV etc.
20418 (record_buffer_markers, fetch_buffer_markers): New functions for
20419 recording and fetching special buffer markers.
20420 (set_buffer_internal_1, set_buffer_temp): Use them.
20422 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20424 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20426 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20427 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20429 * xdisp.c (hscroll_window_tree):
20430 (reconsider_clip_changes): Use PT instead of BUF_PT.
20432 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20434 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20435 $(EMACS_ROOT)/lib/intprops.h.
20437 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20439 Fix more problems found by GCC 4.5.2's static checks.
20441 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20442 to unsigned char * to avoid compiler diagnostic.
20443 (xg_free_frame_widgets): Make it clear that a local variable is
20444 needed only if USE_GTK_TOOLTIP.
20445 (gdk_window_get_screen): Make it clear that this macro is needed
20446 only if USE_GTK_TOOLTIP.
20447 (int_gtk_range_get_value): New function, which avoids a diagnostic
20448 from gcc -Wbad-function-cast.
20449 (xg_set_toolkit_scroll_bar_thumb): Use it.
20450 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20451 diagnostic from gcc -Wbad-function-cast.
20452 (get_utf8_string, xg_get_file_with_chooser):
20453 Rename locals to avoid shadowing.
20454 (create_dialog): Move locals to avoid shadowing.
20456 * xgselect.c (xg_select): Remove unused var.
20458 * image.c (four_corners_best): Mark locals as initialized.
20459 (gif_load): Initialize transparent_p to zero (Bug#8238).
20460 Mark another local as initialized.
20461 (my_png_error, my_error_exit): Mark with NO_RETURN.
20463 * image.c (clear_image_cache): Now static.
20464 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20465 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20466 (x_edge_detection): Remove unnecessary cast that
20467 gcc -Wbad-function-cast diagnoses.
20468 (gif_load): Fix pointer signedness.
20469 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20470 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20472 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20474 Improve quality of tests for time stamp overflow.
20475 For example, without this patch (encode-time 0 0 0 1 1
20476 1152921504606846976) returns the obviously-bogus value (-948597
20477 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20478 reports time overflow. See
20479 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20480 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20481 * editfns.c: Include limits.h and intprops.h.
20482 (TIME_T_MIN, TIME_T_MAX): New macros.
20483 (time_overflow): Move earlier, to before first use.
20484 (hi_time, lo_time): New functions, for an accurate test for
20485 out-of-range times.
20486 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20487 (Fget_internal_run_time): Don't assume time_t fits in int.
20488 (make_time): Use list2 instead of Fcons twice.
20489 (Fdecode_time): More accurate test for out-of-range times.
20490 (check_tm_member): New function.
20491 (Fencode_time): Use it, to test for out-of-range times.
20492 (lisp_time_argument): Don't rely on undefined left-shift and
20493 right-shift behavior when checking for time stamp overflow.
20495 * editfns.c (time_overflow): New function, refactoring common code.
20496 (Fformat_time_string, Fdecode_time, Fencode_time):
20497 (Fcurrent_time_string): Use it.
20499 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20500 * dired.c (make_time): Move to ...
20501 * editfns.c (make_time): ... here.
20502 * systime.h: Note the move.
20504 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20506 * fringe.c (update_window_fringes): Remove unused variables.
20508 * unexmacosx.c (copy_data_segment): Also copy __got section.
20511 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20513 * termcap.c [MSDOS]: Include "msdos.h".
20514 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20515 Constify `char *' arguments and their references according to
20516 prototypes in tparam.h.
20518 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20520 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20521 Adapt all references accordingly.
20523 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20525 2011-03-11 Tom Tromey <tromey@redhat.com>
20527 * buffer.c (syms_of_buffer): Remove obsolete comment.
20529 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20531 * termhooks.h (encode_terminal_code): Declare prototype.
20533 * msdos.c (encode_terminal_code): Don't declare prototype.
20535 * term.c (encode_terminal_code): Now external again, used by
20536 w32console.c and msdos.c.
20538 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20539 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20541 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20543 Fix some minor problems found by GCC 4.5.2's static checks.
20545 * fringe.c (update_window_fringes): Mark locals as initialized
20547 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20549 * alloc.c (mark_fringe_data): Move decl from here ...
20550 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20551 to check its interface.
20552 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20554 * fontset.c (free_realized_fontset): Now static.
20555 (Fset_fontset_font): Rename local to avoid shadowing.
20556 (fontset_font): Mark local as initialized.
20557 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20559 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20561 * xselect.c (x_disown_buffer_selections): Remove; not used.
20562 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20563 (x_own_selection, Fx_disown_selection_internal): Rename locals
20564 to avoid shadowing.
20565 (x_handle_dnd_message): Remove local to avoid shadowing.
20567 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20568 so that the caller can use some name other than gcpro1.
20569 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20570 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20571 (Fx_backspace_delete_keys_p):
20572 Use them to avoid shadowing, and rename vars to avoid shadowing.
20573 (x_decode_color, x_set_name, x_window): Now static.
20574 (Fx_create_frame): Add braces to silence GCC warning.
20575 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20576 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20577 Remove unused locals.
20578 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20579 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20580 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20583 * xterm.h (x_mouse_leave): New decl.
20585 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20586 Remove unused functions.
20587 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20588 (x_calc_absolute_position): Now static.
20589 (XTread_socket): Don't define label "out" unless it's used.
20590 Don't declare local "event" unless it's used.
20591 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20592 unless they are used.
20593 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20594 (x_fatal_error_signal): Remove; not used.
20595 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20596 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20597 (x_error_catcher, x_connection_closed, x_error_handler):
20598 (x_error_quitter, xembed_send_message, x_iconify_frame):
20599 (my_log_handler): Rename locals to avoid shadowing.
20600 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20601 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20603 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20604 Rename or move locals to avoid shadowing.
20605 (tty_defined_color, merge_face_heights): Now static.
20606 (free_realized_faces_for_fontset): Remove; not used.
20607 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20608 does not deduce is never used uninitialized.
20609 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20610 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20612 * terminal.c (store_terminal_param): Now static.
20614 * xmenu.c (menu_highlight_callback): Now static.
20615 (set_frame_menubar): Remove unused local.
20616 (xmenu_show): Rename parameter to avoid shadowing.
20617 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20618 since they might point to immutable storage.
20619 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20620 since it's unused otherwise.
20622 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20623 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20624 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20625 avoids a gcc -Wuninitialized diagnostic.
20626 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20627 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20628 does not deduce are never used uninitialized.
20630 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20632 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20633 * window.c (window_loop, size_window):
20634 (run_window_configuration_change_hook, enlarge_window): Likewise.
20636 * window.c (display_buffer): Now static.
20637 (size_window): Mark variables that gcc -Wuninitialized
20638 does not deduce are never used uninitialized.
20639 * window.h (check_all_windows): New decl, to forestall
20640 gcc -Wmissing-prototypes diagnostic.
20641 * dispextern.h (bidi_dump_cached_states): Likewise.
20643 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20645 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20646 Include <limits.h>.
20647 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20648 and to avoid gcc -Wuninitialized warning.
20649 (load_charset_map): Mark variables that gcc -Wuninitialized
20650 does not deduce are never used uninitialized.
20651 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20653 * coding.c (coding_set_source, coding_set_destination):
20654 Use "else { /* comment */ }" rather than "else /* comment */;"
20655 for clarity, and to avoid gcc -Wempty-body warning.
20656 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20657 a block, when the outer 'i' will do.
20658 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20659 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20660 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20661 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20662 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20663 Rename locals to avoid shadowing.
20664 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20665 * coding.c (emacs_mule_char, encode_invocation_designation):
20666 Now static, since they're not used elsewhere.
20667 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20668 (decode_coding_object, encode_coding_object, detect_coding_system):
20669 (decode_coding_emacs_mule): Mark variables that gcc
20670 -Wuninitialized does not deduce are never used uninitialized.
20671 (detect_coding_iso_2022): Initialize a local variable that might
20672 be used uninitialized. Leave a FIXME because it's not clear that
20673 this initialization is needed. (Bug#8211)
20674 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20675 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20676 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20677 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20678 Remove unused macros.
20680 * category.c (hash_get_category_set): Remove unused local var.
20681 (copy_category_table): Now static, since it's not used elsewhere.
20682 * character.c (string_count_byte8): Likewise.
20684 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20685 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20687 * chartab.c (copy_sub_char_table): Now static, since it's not used
20689 (sub_char_table_ref_and_range, char_table_ref_and_range):
20690 Rename locals to avoid shadowing.
20691 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20693 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20694 (BIDI_BOB): Remove unused macro.
20696 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20697 deduce are never used uninitialized.
20698 * term.c (encode_terminal_code): Likewise.
20700 * term.c (encode_terminal_code): Now static. Remove unused local.
20702 * tparam.h: New file.
20703 * term.c, tparam.h: Include it.
20704 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20705 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20706 Move these decls to tparam.h, and make them agree with what
20707 is actually in tparam.c. The previous trick of using incompatible
20708 decls in different modules does not conform to the C standard.
20709 All callers of tparam changed to use tparam's actual API.
20710 * tparam.c (tparam1, tparam, tgoto):
20711 Use const pointers where appropriate.
20713 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20714 * cm.h (struct cm): Likewise.
20715 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20716 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20717 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20718 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20719 (turn_on_face, init_tty): Likewise.
20720 * termchar.h (struct tty_display_info): Likewise.
20722 * term.c (term_mouse_position): Rename local to avoid shadowing.
20724 * alloc.c (mark_ttys): Move decl from here ...
20725 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20727 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20729 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20731 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20733 * search.c (compile_pattern_1): Remove argument regp, unused since
20734 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20735 (compile_pattern): Don't pass it.
20737 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20739 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20740 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20742 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20744 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20746 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20747 gdk_window_get_screen, gdk_window_get_geometry,
20748 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20749 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20750 (xg_get_pixbuf_from_pixmap): New function.
20751 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20752 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20753 Call xg_get_pixbuf_from_pixmap instead of
20754 gdk_pixbuf_get_from_drawable.
20755 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20756 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20757 (xg_check_special_colors): Use GtkStyleContext and its functions
20759 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20760 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20761 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20762 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20763 Call gtk_widget_get_preferred_size.
20764 (xg_frame_resized): gdk_window_get_geometry only takes 5
20766 (xg_win_to_widget, xg_event_is_for_menubar):
20767 Call gdk_x11_window_lookup_for_display.
20768 (xg_set_widget_bg): New function.
20769 (delete_cb): New function.
20770 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20771 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20772 (xg_set_background_color): Call xg_set_widget_bg.
20773 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20774 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20775 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20776 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20778 (update_frame_tool_bar): Call gtk_widget_hide.
20779 (xg_initialize): Use GDK_KEY_g.
20781 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20783 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20785 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20786 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20787 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20789 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20791 * w32xfns.c (select_palette): Check success of RealizePalette against
20792 GDI_ERROR, not zero.
20794 See ChangeLog.11 for earlier changes.
20796 ;; Local Variables:
20800 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20802 This file is part of GNU Emacs.
20804 GNU Emacs is free software: you can redistribute it and/or modify
20805 it under the terms of the GNU General Public License as published by
20806 the Free Software Foundation, either version 3 of the License, or
20807 (at your option) any later version.
20809 GNU Emacs is distributed in the hope that it will be useful,
20810 but WITHOUT ANY WARRANTY; without even the implied warranty of
20811 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20812 GNU General Public License for more details.
20814 You should have received a copy of the GNU General Public License
20815 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.