1 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3 Per-buffer window counters.
4 * buffer.h (struct buffer): New member window_count.
5 (buffer_window_count): New function.
6 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7 Initialize window_count.
8 (Fkill_buffer): Verify window_count for the buffer being killed.
9 (modify_overlay): Do not force redisplay if buffer is not shown
11 (init_buffer_once): Initialize window_count for buffer_defaults
12 and buffer_local_symbols.
13 * window.h (buffer_shared): Remove declaration.
14 (wset_buffer): Convert from inline ...
15 * window.c (wset_buffer): ... to an ordinary function.
16 (adjust_window_count): New function.
17 (make_parent_window): Use it.
18 * xdisp.c (buffer_shared): Remove.
19 (redisplay_internal, redisplay_window): Adjust users.
20 (buffer_shared_and_changed): Use per-buffer window counter.
22 2012-12-10 Eli Zaretskii <eliz@gnu.org>
24 Support for filesystem notifications on MS-Windows.
25 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
26 and this is a TTY frame, signal the caller that keyboard input is
29 * w32xfns.c (drain_message_queue): Now returns an int: an
30 indication whether any WM_EMACS_FILENOTIFY messages were found in
33 * w32inevt.c (handle_file_notifications): New function.
34 (w32_console_read_socket): Call it to process file notifications.
36 * w32console.c (initialize_w32_display): Record the main thread ID
39 * deps.mk (inotify.o): New dependency list.
41 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
43 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
44 (WM_EMACS_END): Bump value by 1.
45 (notification_buffer_in_use, file_notifications)
46 (notifications_size, notifications_desc): Declare.
47 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
50 * w32term.c (lispy_file_action, queue_notifications): New functions.
51 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
52 <Qrenamed_to>: New symbols.
53 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
55 * w32notify.c: New file, implements file event notifications for
58 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
59 by posting it to the w32_read_socket queue.
61 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support
64 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
65 (GLOBAL_SOURCES): Add w32notify.c
66 ($(BLD)/w32notify.$(O)): New set of dependencies.
68 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
70 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
72 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
73 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
74 w32notify-handle-event by default.
76 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
79 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
81 Support for filesystem notifications on GNU/Linux via inotify.
82 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
85 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
87 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
88 (syms_of_keyboard): DEFSYM it.
89 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
90 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
92 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
93 special-event-map to inotify-handle-event.
95 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
97 * Makefile.in (base_obj): Add inotify.o.
99 * inotify.c: New file.
101 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
103 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
105 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
107 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
108 DWORD_PTR, for compatibility with 64-bit builds.
110 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
111 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
112 (system_process_attributes): Use SIZE_T rather than DWORD, for
113 compatibility with 64-bit builds.
115 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
117 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
119 2012-12-10 Eli Zaretskii <eliz@gnu.org>
121 * indent.c (Fvertical_motion): If a display string will be
122 displayed on the left or the right margin, don't consider it as a
123 factor in cursor positioning. (Bug#13108)
125 2012-12-10 Martin Rudalics <rudalics@gmx.at>
127 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
129 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
131 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
134 2012-12-08 Eli Zaretskii <eliz@gnu.org>
136 * w32.c (unsetenv): Return 0 if the input string is too long.
138 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
140 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
141 * alloc.c (xputenv): New function.
142 * dbusbind.c (Fdbus_init_bus):
144 * xterm.c (x_term_init):
145 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
146 * editfns.c (initial_tz): Move static var decl up.
147 (tzvalbuf_in_environ): New static var.
148 (init_editfns): Initialize these two static vars.
149 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
150 Save old TZ value on stack, if it's small.
151 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
152 instead, use xputenv+unsetenv to set and restore TZ.
153 (environbuf): Remove static var. All uses removed.
154 (Fset_time_zone_rule): Do not save TZ and environ;
155 no longer needed here.
156 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
157 Move to inside set_time_zone_rule; they don't need file scope any more.
158 (set_time_zone_rule): Maintain the TZ=value string separately.
159 (syms_of_editfns): Don't initialize initial_tz;
160 init_editfns now does it.
161 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
162 * lisp.h (xputenv): New decl.
164 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
166 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
168 2012-12-08 Eli Zaretskii <eliz@gnu.org>
170 * w32.c (unsetenv, sys_putenv): New functions.
172 2012-12-08 Chong Yidong <cyd@gnu.org>
174 * editfns.c (Finsert_char): Make the error message more
175 informative (Bug#12992).
177 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
179 Simplify get_lim_data.
180 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
181 Remove USG and vlimit methods; no longer used these days.
182 Add #error catchall just in case.
184 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
185 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
186 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
187 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
188 (deleted_pid_list, Fdelete_process, create_process)
189 (record_child_status_change, handle_child_signal, deliver_child_signal)
190 (init_process_emacs, syms_of_process):
191 Assume SIGCHLD is defined.
192 (parse_signal): Remove. All uses removed.
193 (abbr_to_signal): New static function.
194 (Fsignal_process): Use it to convert signal names to ints.
195 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
196 kill (getpgrp (), ...).
197 (emacs_sigaction_init): Assume SIGCHLD is defined.
198 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
199 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
200 * syssignal.h (EMACS_KILLPG): Remove.
201 All uses replaced by 'kill' with a negative pid.
202 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
203 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
205 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
207 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
208 This will cause a production Emacs to dump core instead of
211 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
213 * frame.c (make_frame): Do not set window's buffer to t.
214 * window.c (Fsplit_window_internal): Likewise. Previously it was
215 used to indicate that the window is being set up. Now we use
216 set_window_buffer for all new windows, so the condition in ...
217 (Fset_window_buffer): ... is always true and can be removed.
219 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
221 Convenient macro to check whether the buffer is hidden.
222 * buffer.h (BUFFER_HIDDEN_P): New macro.
223 * frame.c (make_frame): Use it. Adjust comment.
224 * buffer.c (candidate_buffer): New function.
225 (Fother_buffer, other_buffer_safely): Use it.
227 2012-12-06 Eli Zaretskii <eliz@gnu.org>
229 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
230 if the child process is still running. Instead, exit the wait
231 loop and return zero. (Bug#13086)
233 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
235 * frame.h (x_char_width, x_char_height): Remove prototypes.
236 * w32term.h (x_char_width, x_char_height): Likewise.
237 * xfns.c (x_char_width, x_char_height): Remove.
238 * w32fns.c (x_char_width, x_char_height): Likewise.
239 * nsfns.c (x_char_width, x_char_height): Likewise.
240 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
242 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
243 * keyboard.c (command_loop_1): Remove prototype.
244 (command_loop_2, top_level_1): Add static to match prototype.
246 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
248 Fix a recently-introduced delete-process race condition.
249 * callproc.c, process.h (record_kill_process):
250 New function, containing part of the old call_process_kill.
251 (call_process_kill): Use it.
252 This does not change call_process_kill's behavior.
253 * process.c (Fdelete_process): Use record_kill_process to fix a
254 race condition that could cause Emacs to lose track of a child.
256 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
258 Avoid code duplication between prev_frame and next_frame.
259 * frame.c (candidate_frame): New function. Add comment.
260 (prev_frame, next_frame): Use it. Adjust comment.
262 2012-12-06 Eli Zaretskii <eliz@gnu.org>
264 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
265 fails, signal an error instead of continuing with an empty
267 Encode expanded temp file pattern before passing it to mkstemp or
270 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
271 Encode the file name before passing it to dostounix_filename, in
272 case it will downcase it (under w32-downcase-file-names).
275 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
277 Minor call-process cleanups.
278 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
279 at the same time as other platforms, to simplify analysis.
280 No need for fd0_volatile since we have synch_process_fd.
281 Avoid needless emacs_close; arg is always negative.
283 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
285 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
288 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
290 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
291 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
292 and mouse_face_hidden members to a bitfields.
293 * frame.h (struct frame): Remove set-but-not-used space_width member.
294 (FRAME_SPACE_WIDTH): Remove.
295 * nsterm.m, w32term.c, xterm.c: Adjust users.
296 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
297 member. Adjust users. Convert term_initted, delete_in_insert_mode,
298 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
299 members to a bitfields.
301 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
303 Don't let call-process be a zombie factory (Bug#12980).
304 Fixing this bug required some cleanup of the signal-handling code.
305 As a side effect, this change also fixes a longstanding rare race
306 condition whereby Emacs could mistakenly kill unrelated processes,
307 and it fixes a bug where a second C-g does not kill a recalcitrant
308 synchronous process in GNU/Linux and similar platforms.
309 The patch should also fix the last vestiges of Bug#9488,
310 a bug which has mostly been fixed on the trunk by other changes.
311 * callproc.c, process.h (synch_process_alive, synch_process_death)
312 (synch_process_termsig, sync_process_retcode):
313 Remove. All uses removed, to simplify analysis and so that
314 less consing is done inside critical sections.
315 * callproc.c (call_process_exited): Remove. All uses replaced
316 with !synch_process_pid.
317 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
318 These take the role of what used to be in unwind-protect arg.
320 (block_child_signal, unblock_child_signal):
321 New functions, to avoid races that could kill innocent-victim processes.
322 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
323 (call_process_kill): Record killed processes as deleted, so that
324 zombies do not clutter up the system. Do this inside a critical
325 section, to avoid a race that would allow the clutter.
326 (call_process_cleanup): Fix code so that the second C-g works again
327 on common platforms such as GNU/Linux.
328 (Fcall_process): Create the child process in a critical section,
329 to fix a race condition. If creating an asynchronous process,
330 record it as deleted so that zombies do not clutter up the system.
331 Do unwind-protect for WINDOWSNT too, as that's simpler in the
332 light of these changes. Omit unnecessary call to emacs_close
333 before failure, as the unwind-protect code does that.
334 * callproc.c (call_process_cleanup):
335 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
336 * process.c (record_deleted_pid): New function, containing
337 code refactored out of Fdelete_process.
338 (Fdelete_process): Use it.
339 (process_status_retrieved): Remove. All callers changed to use
341 (record_child_status_change): Remove, folding its contents into ...
342 (handle_child_signal): ... this signal handler. Now, this
343 function is purely a handler for SIGCHLD, and is not called after
344 a synchronous waitpid returns; the synchronous code is moved to
345 wait_for_termination. There is no need to worry about reaping
346 more than one child now.
347 * sysdep.c (get_child_status, child_status_changed): New functions.
348 (wait_for_termination): Now takes int * status and bool
349 interruptible arguments, too. Do not record child status change;
350 that's now the caller's responsibility. All callers changed.
351 Reimplement in terms of get_child_status.
352 (wait_for_termination_1, interruptible_wait_for_termination):
353 Remove. All callers changed to use wait_for_termination.
354 * syswait.h: Include <stdbool.h>, for bool.
355 (record_child_status_change, interruptible_wait_for_termination):
357 (record_deleted_pid, child_status_changed): New decls.
358 (wait_for_termination): Adjust to API changes noted above.
360 * bytecode.c, lisp.h (Qbytecode): Remove.
361 No longer needed after 2012-11-20 interactive-p changes.
363 2012-12-03 Eli Zaretskii <eliz@gnu.org>
365 * xdisp.c (redisplay_window): If the cursor is visible, but inside
366 the scroll margin, move point outside the margin. (Bug#13055)
368 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
370 * gtkutil.c (my_log_handler): New function.
371 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
373 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
375 * lisp.h (modify_region): Rename to...
376 (modify_region_1): ...new prototype.
377 * textprop.c (modify_region): Now static. Adjust users.
378 * insdel.c (modify_region): Rename to...
379 (modify_region_1): ...new function to work with current buffer.
380 Adjust comment and users. Use true and false for booleans.
382 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
384 * alloc.c (free_save_value): New function.
385 (safe_alloca_unwind): Use it.
386 * lisp.h (free_save_value): New prototype.
387 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
389 (save_excursion_restore): Adjust to match saved data structure.
390 Use free_save_value to offload some work from GC. Drop obsolete
393 2012-12-03 Chong Yidong <cyd@gnu.org>
395 * fileio.c (Vauto_save_list_file_name): Doc fix.
397 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
399 * w32fns.c: Remove prototype of atof.
400 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
402 (file_dialog_callback): Declared UINT_PTR.
404 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
407 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
408 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
411 2012-12-03 Glenn Morris <rgm@gnu.org>
413 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
415 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
417 Fix xpalloc confusion after memory is exhausted.
418 * alloc.c (xpalloc): Comment fix.
419 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
420 and signals an error, do not clear charset_table_size, as
421 charset_table is still valid.
422 * doprnt.c (evxprintf): Clear *BUF after freeing it.
424 Use execve to avoid need to munge environ (Bug#13054).
425 * callproc.c (Fcall_process):
426 * process.c (create_process):
427 Don't save and restore environ; no longer needed.
428 * callproc.c (child_setup):
429 Use execve, not execvp, to preserve environ.
431 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
433 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
435 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
437 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
438 display for sliced images (Bug#10500).
440 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
442 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
444 * doc.c (Fdocumentation): Re-add handling of function-documentation,
445 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
447 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
449 * xdisp.c (window_outdated): Remove eassert since it hits
450 some suspicious corner cases (see Bug#13007 and Bug#13012).
451 (mode_line_update_needed): New function.
452 (redisplay_internal, redisplay_window): Use it.
453 (ensure_selected_frame): New function.
454 (redisplay_internal, unwind_redisplay): Use it.
455 (redisplay_internal): Move comment about buffer_shared...
456 (buffer_shared_and_changed): ...near to its real use.
458 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
460 * callproc.c (Fcall_process): Don't misreport vfork failure.
462 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
464 * callproc.c (Fcall_process): Fix vfork portability problems.
465 Do not assume that fd[0], count, filefd, and save_environ survive
466 vfork. Fix bug whereby wrong errno value could be reported for
467 pipe failure. Some minor cleanups, too, as follows. Move buf and
468 bufsize to the context where they're needed. Change new_argv to
469 be of type char **, as this is more convenient and avoids casts.
470 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
471 Now local constants, not macros.
473 2012-11-18 Kenichi Handa <handa@gnu.org>
475 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
476 for the variable "f".
478 2012-11-13 Kenichi Handa <handa@gnu.org>
480 * font.c (font_unparse_xlfd): Exclude special characters from the
481 generating XLFD name.
483 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
485 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
486 * dired.c (stat_uname, stat_gname):
487 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
489 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
490 * dired.c (directory_files_internal, file_name_completion):
491 Assume EAGAIN and EINTR are defined.
493 * fileio.c (Fcopy_file): Assume EISDIR is defined.
494 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
495 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
496 * lread.c (readbyte_from_file): Assume EINTR is defined.
497 * process.c (wait_reading_process_output, send_process) [subprocesses]:
498 Assume EIO and EAGAIN are defined.
499 * unexcoff.c (write_segment): Assume EFAULT is defined.
501 2012-11-27 Eli Zaretskii <eliz@gnu.org>
503 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
506 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
507 highlighting on the frame was cleared. Prevents assertion
508 violations when repeatedly clicking on the "Top" link of the
509 "bread-crumbs" in Info buffers.
511 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
513 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
515 2012-11-24 Ken Brown <kbrown@cornell.edu>
517 * keyboard.c (HAVE_MOUSE):
518 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
521 2012-11-24 Eli Zaretskii <eliz@gnu.org>
523 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
524 between bpos_covered and bpos_max. This fixes cursor display when
525 several display strings follow each other.
527 * .gdbinit (pgx): If the glyph's object is a string, display the
528 pointer to string data, rather than the value of the string object
529 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
531 * indent.c (Fvertical_motion): If the starting position is covered
532 by a display string, return to one position before that, to avoid
533 overshooting it inside move_it_to. (Bug#12930)
535 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
537 * frame.h (struct frame): Remove display_preempted member
538 since all users are dead long ago.
539 * nsterm.h (struct x_output): Use the only dummy member.
540 * w32menu.c (pending_menu_activation): Remove since not
542 (set_frame_menubar): Adjust user.
543 * w32term.h (struct x_output): Drop outdated #if 0 code.
544 (struct w32_output): Use bitfields for explicit_parent,
545 asked_for_visible and menubar_active members. Drop
546 unused pending_menu_activation member.
547 * xterm.h (struct x_output): Drop outdated #if 0 code.
548 Use bitfields for explicit_parent, asked_for_visible,
549 has_been_visible and net_wm_state_hidden_seen members.
551 2012-11-23 Eli Zaretskii <eliz@gnu.org>
553 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
554 of a literal "/". (Bug#12955)
555 (gl-stamp): Invoke fc.exe directly, not through cmd.
557 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
559 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
560 * dired.c: Assume HAVE_DIRENT_H.
561 (NAMLEN): Remove, replacing with ...
562 (dirent_namelen): New function. All uses changed. Use the GNU macro
563 _D_EXACT_NAMELEN if available, as it's faster than strlen.
564 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
565 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
566 * makefile.w32-in (DIR_H): Remove. All uses replaced with
568 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
569 * ndir.h: Rename to ../nt/inc/dirent.h.
570 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
571 Do not include <dirent.h>; no longer needed.
572 * w32.c: Include <dirent.h> rather than "ndir.h".
574 2012-11-23 Chong Yidong <cyd@gnu.org>
576 * xftfont.c (xftfont_open): Remove duplicate assignment.
578 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
580 * alloc.c (Fgarbage_collect): Unblock input after clearing
581 gc_in_progress to avoid note_mouse_highlight glitch with GC.
582 * frame.h (FRAME_MOUSE_UPDATE): New macro.
583 * msdos.c (IT_frame_up_to_date): Use it here...
584 * w32term.c (w32_frame_up_to_date): ...here...
585 * xterm.c (XTframe_up_to_date): ...and here...
586 * nsterm.m (ns_frame_up_to_date): ...but not here.
587 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
589 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
590 Do not check whether GC is in progress.
592 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
594 * xdisp.c (window_buffer_changed): New function.
595 (update_menu_bar, update_tool_bar): Use it to
596 simplify large 'if' statements.
597 (redisplay_internal): Generalize commonly used
598 'tail' and 'frame' local variables.
600 2012-11-22 Eli Zaretskii <eliz@gnu.org>
602 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
603 with Windows system header.
605 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
607 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
608 * alloc.c: Assume unistd.h exists.
609 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
610 * sysdep.c (get_current_dir_name): Assume getcwd exists.
611 (getwd) [USG]: Remove; no longer needed.
612 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
613 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
614 * w32.h (getcwd): Remove decl.
616 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
618 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
619 Make it set selected_window as well.
620 (update_tool_bar): Use it.
622 2012-11-21 Ken Brown <kbrown@cornell.edu>
624 * emacs.c (main): Set the G_SLICE environment variable for all
625 Cygwin builds, not just GTK builds. See
626 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
628 2012-11-21 Eli Zaretskii <eliz@gnu.org>
630 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
631 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
632 Define for the MSVC compiler.
634 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
636 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
637 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
638 dostounix_filename. Prevents crashes down the road, because
639 dostounix_filename assumes it gets a unibyte string. Reported by
640 Michel de Ruiter <michel@sentient.nl>, see
641 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
643 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
645 Conflate Qnil and Qunbound for `symbol-function'.
646 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
647 * lread.c (init_obarray): Set `function' fields to Qnil.
648 * eval.c (Fcommandp): Ignore Qunbound.
649 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
650 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
651 Test NILP rather than Qunbound.
652 (Ffmakunbound): Set to Qnil.
653 (Fsymbol_function): Never signal an error.
654 (Finteractive_form): Ignore Qunbound.
656 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
658 * eval.c (interactive_p): Remove no-longer-used decl.
660 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
662 * xdisp.c (buffer_shared): Adjust comment.
663 (buffer_shared_and_changed): New function.
664 (prepare_menu_bars, redisplay_internal): Use it to
665 decide whether all windows or frames should be updated.
666 (window_outdated): New function.
667 (text_outside_line_unchanged_p, redisplay_window): Use it.
668 (redisplay_internal): Likewise. Fix indentation.
670 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
672 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
673 (syms_of_eval): Remove corresponding defsubr.
674 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
676 2012-11-19 Daniel Colascione <dancol@dancol.org>
678 * w32fns.c (Fx_file_dialog):
679 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
680 cygwin_convert_file_name*.
682 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
683 Rename cygwin_convert_path* to cygwin_convert_file_name*.
685 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
687 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
689 2012-11-18 Eli Zaretskii <eliz@gnu.org>
691 * w32select.c: Include w32common.h before w32term.h, so that
692 windows.h gets included before w32term.h uses some of its
695 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
697 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
699 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
701 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
703 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
704 (ns_select): Return at once if events are held (Bug#12834).
706 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
708 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
709 Needed following 2012-10-20 change. (Bug#12902)
711 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
713 * w32proc.c (waitpid): Remove unused label get_result.
715 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
717 * makefile.w32-in (SYSWAIT_H): New macro.
718 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
719 ($(BLD)/sysdep.$(O)): Update dependencies.
721 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
723 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
724 * callproc.c (relocate_fd): Assume F_DUPFD.
725 * emacs.c, term.c (O_RDWR): Remove.
726 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
727 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
728 * nsterm.m: Assume <fcntl.h> exists.
729 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
730 (create_pty, Fmake_network_process, server_accept_connection)
731 (wait_reading_process_output, init_process_emacs):
733 (wait_reading_process_output): Put in a special case for WINDOWSNT
734 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
735 It's not clear this is needed, but it's a more-conservative change.
736 (create_process): Assume FD_CLOEXEC.
737 (create_process, create_pty): Assume O_NOCTTY.
738 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
739 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
740 Omit if not DOS_NT, since F_GETFL is not defined there.
741 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
742 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
744 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
745 lack it, since gnulib guarantees this.
746 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
748 2012-11-17 Eli Zaretskii <eliz@gnu.org>
750 * w32.c (faccessat): Pretend that directories have the execute bit
751 set. Emacs expects that, e.g., in files.el:cd-absolute.
753 * w32proc.c (create_child): Don't clip the PID of the child
754 process to fit into an Emacs integer, as this is no longer a
756 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
757 reaping only the process specified by PID argument, if that is
758 positive. Use PID instead of dead_child to know which process to
759 reap. Wait for the child to die only if WNOHANG is not in
761 (sys_select): Don't set dead_child.
763 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
764 as it is no longer needed.
766 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
768 (record_child_status_change): Remove the setting of
769 record_at_most_one_child for the !WNOHANG case.
771 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
773 Fix problems in ns port found by static checking.
774 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
775 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
776 not to process group.
777 (ns_select): Use emacs_write, not write, as that's more robust
778 in the presence of signals.
779 (fd_handler:): Check for read errors.
781 2012-11-16 Glenn Morris <rgm@gnu.org>
783 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
785 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
787 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
789 2012-11-16 Eli Zaretskii <eliz@gnu.org>
791 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
792 use the same value of thread handle.
793 (start_timer_thread): If the timer thread exited (due to error),
794 clean up by closing the two handles it used. Duplicate the caller
795 thread's handle here, so it gets duplicated only once, when
796 launching the timer thread. Set priority of the timer thread, not
798 (getitimer): Don't duplicate the caller thread's handle here.
801 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
803 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
806 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
808 Remove no-longer-used pty_max_bytes variable.
809 * process.c (pty_max_bytes): Remove; unused.
810 (send_process): Do not set it.
812 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
814 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
817 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
819 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
820 This follows up on the 2012-09-29 patch that removed indirection
821 for the 'function' field. Reported by Sergey Vinokurov in
822 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
824 2012-11-14 Eli Zaretskii <eliz@gnu.org>
826 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
827 different name, as the MS runtime does not have such a function,
828 and probably never will.) All callers changed. Ignore DIRFD
829 value if PATH is an absolute file name, to match Posix spec
830 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
833 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
835 * xdisp.c (echo_area_display, redisplay_internal):
836 Omit redundant check whether frame_garbaged is set.
838 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
840 Use faccessat, not access, when checking file permissions (Bug#12632).
841 This fixes a bug that has been present in Emacs since its creation.
842 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
843 which must set some sort of record. (Torek's bug report was against
844 a predecessor of GNU Emacs, but GNU Emacs happened to have the
845 same common flaw.) See Torek's Usenet posting
846 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
847 Posted: Fri Apr 8 14:18:56 1983.
848 * Makefile.in (LIB_EACCESS): New macro.
850 * callproc.c (init_callproc):
851 * charset.c (init_charset):
852 * fileio.c (check_existing, check_executable, check_writable)
854 * lread.c (openp, load_path_check):
855 * process.c (allocate_pty):
857 Use effective UID when checking permissions, not real UID.
858 * callproc.c (init_callproc):
859 * charset.c (init_charset):
860 * lread.c (load_path_check, init_lread):
861 Test whether directories are accessible, not merely whether they exist.
862 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
863 * fileio.c (check_existing, check_executable, check_writable)
865 Use symbolic names instead of integers for the flags, as they're
867 (check_writable): New arg AMODE. All uses changed.
868 Set errno on failure.
869 (Ffile_readable_p): Use faccessat, not stat + open + close.
870 (Ffile_writable_p): No need to call check_existing + check_writable.
871 Just call check_writable and then look at errno. This saves a syscall.
872 dir should never be nil; replace an unnecessary runtime check
873 with an eassert. When checking the parent directory of a nonexistent
874 file, check that the directory is searchable as well as writable, as
875 we can't create files in unsearchable directories.
876 (file_directory_p): New function, which uses 'stat' on most platforms
877 but faccessat with D_OK (for efficiency) if WINDOWSNT.
878 (Ffile_directory_p, Fset_file_times): Use it.
879 (file_accessible_directory_p): New function, which uses a single
880 syscall for efficiency.
881 (Ffile_accessible_directory_p): Use it.
882 * xrdb.c (file_p): Use file_directory_p.
883 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
884 * lread.c (openp): When opening a file, use fstat rather than
885 stat, as that avoids a permissions race. When not opening a file,
886 use file_directory_p rather than stat.
887 (dir_warning): First arg is now a usage string, not a format.
888 Use errno. All uses changed.
889 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
890 that merely introduced a race.
891 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
892 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
893 and similarly for the other O_* flags.
894 * w32.c (sys_faccessat): Rename from sys_access and switch to
895 faccessat's API. All uses changed.
896 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
897 (magic_db): Rename from magic_file_p.
898 (magic_db, search_magic_path): Return an XrmDatabase rather than a
899 char *, so that we don't have to test for file existence
900 separately from opening the file for reading. This removes a race
901 fixes a permission-checking problem, and simplifies the code.
903 (file_p): Remove; no longer needed.
905 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
907 Omit glyphs initialization at startup.
908 * dispnew.c (glyphs_initialized_initially_p): Remove.
909 (adjust_frame_glyphs_initially): Likewise. Adjust users.
910 (Fredraw_frame): Move actual code from here...
911 (redraw_frame): ...to here. Add eassert. Adjust comment.
912 (Fredraw_display): Use redraw_frame.
913 * xdisp.c (clear_garbaged_frames): Likewise.
915 2012-11-13 Eli Zaretskii <eliz@gnu.org>
917 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
918 passed to pint2str and pint2hrstr to be at most the size of the
919 frame's decode_mode_spec_buffer. This avoids crashes with very
920 large values of FIELD_WIDTH argument to decode_mode_spec.
923 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
925 Fix a race with verify-visited-file-modtime (Bug#12863).
926 Since at least 1991 Emacs has ignored an mtime difference of no
927 more than one second, but my guess is that this was to work around
928 file system bugs that were fixed long ago. Since the race is
929 causing problems now, let's remove that code.
930 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
931 whose time stamp is off by no more than a second. Insist that the
932 file time stamps match exactly.
934 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
936 * frame.h (struct frame): Convert external_tool_bar member to
937 1-bit unsigned bitfield.
938 * termhooks.h (struct terminal): Remove mouse_moved member since
939 all users are long dead. Adjust comment on mouse_position_hook.
941 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
943 Simplify by using FOR_EACH_FRAME here and there.
944 * frame.c (next_frame, prev_frame, other_visible_frames)
945 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
946 * w32term.c (x_window_to_scroll_bar): Likewise.
947 * window.c (window_list): Likewise.
948 * xdisp.c (x_consider_frame_title): Likewise.
949 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
950 * xfns.c (x_window_to_frame, x_any_window_to_frame)
951 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
952 * xmenu.c (menubar_id_to_frame): Likewise.
953 * xselect.c (frame_for_x_selection): Likewise.
954 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
955 (x_window_to_menu_bar): Likewise.
956 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
958 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
960 * data.c (Qdefalias_fset_function): Now static.
962 Another tweak to vectorlike_header change.
963 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
964 Remove, and replace all uses with ...
965 (next_in_free_list, set_next_in_free_list):
966 New functions, which respect C's aliasing rules better.
968 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
970 * window.c (list4i): Rename from 'quad'. All uses changed.
971 Needed because <sys/types.h> defines 'quad' on Solaris 10.
973 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
975 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
976 warning about mixing declarations and code in ISO C90.
978 2012-11-10 Martin Rudalics <rudalics@gmx.at>
980 * window.c (Fsplit_window_internal): Set combination limit of
981 new parent window to t iff Vwindow_combination_limit is t;
982 fixing a regression introduced with the change from 2012-09-22.
983 (Fset_window_combination_limit): Fix doc-string.
985 2012-11-10 Eli Zaretskii <eliz@gnu.org>
987 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
988 amount when the scroll margins are too large. When scrolling
989 backwards in the buffer, give up if cannot reach point or the
990 scroll margin within a reasonable number of screen lines.
991 Fixes point position in window under scroll-up/down-aggressively when
992 point is positioned many lines beyond the window top/bottom.
995 * ralloc.c (relinquish): If real_morecore fails to return memory
996 to the system, don't crash; instead, leave the last heap
997 unchanged and return. (Bug#12774)
999 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1001 * lisp.h (AUTOLOADP): New macro.
1002 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1003 * data.c (Ffset): Remove special ad-advice-info handling.
1004 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1006 (Finteractive_form): Simplify.
1007 (Fquo): Don't insist on having at least 2 arguments.
1008 (Qdefalias_fset_function): New var.
1010 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1012 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1014 * nsfont.m (Qcondensed, Qexpanded): New variables.
1015 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1016 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1018 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1020 Fix recently introduced crash on MS-Windows (Bug#12839).
1021 * w32term.h (struct scroll_bar): Use convenient header.
1022 (SCROLL_BAR_VEC_SIZE): Remove.
1023 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1025 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1027 Tweak last vectorlike_header change.
1028 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1029 vectorlike object on the free list. This is introduced to avoid
1030 some (but not all) pointer casting and aliasing problems, see
1031 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1032 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1034 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1036 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1038 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1039 been removed, so remove them here also.
1041 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1043 * doc.c (Fdocumentation): Handle new property
1044 dynamic-docstring-function to replace the old ad-advice-info.
1046 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1048 * fns.c (Qeql, hashtest_eq): Now static.
1050 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1052 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1053 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1054 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1055 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1057 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1059 Use same hash function for hashfn_profiler as for hash_string etc.
1060 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1061 * lisp.h (sxhash_combine): New inline function, with the contents
1062 of the old SXHASH_COMBINE.
1063 * profiler.c (hashfn_profiler): Use it, instead of having a
1064 special hash function containing a comparison that always yields 1.
1066 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1068 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1069 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1070 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1073 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1075 * image.c (xpm_make_color_table_h): Fix compiler error because
1076 make_hash_table changed.
1078 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1080 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1082 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1084 Use ad-hoc comparison function for the profiler's hash-tables.
1085 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1086 (make_log): Use them.
1087 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1088 call Fequal any more.
1089 (Ffunction_equal): New function.
1090 (cmpfn_profiler, hashfn_profiler): New functions.
1091 (syms_of_profiler): Initialize them.
1092 * lisp.h (struct hash_table_test): New struct.
1093 (struct Lisp_Hash_Table): Use it.
1094 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1095 * fns.c (make_hash_table): Take a struct to describe the test.
1096 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1097 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1098 (hash_lookup, hash_remove_from_table): Move assertion checking of
1099 hashfn result here. Check hash-equality before calling cmpfn.
1100 (Fmake_hash_table): Adjust call to make_hash_table.
1101 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1102 (syms_of_fns): Initialize them.
1103 * emacs.c (main): Move syms_of_fns earlier.
1104 * xterm.c (syms_of_xterm):
1105 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1106 * print.c (print_object): Adjust to new hash-table struct.
1107 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1109 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1111 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1112 value of w32-scroll-lock-modifier is neither nil nor one of the
1113 known key modifiers. (Bug#12806)
1115 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1117 Shrink struct vectorlike_header to the only size field.
1118 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1120 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1121 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1122 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1123 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1124 information from the vector header. Adjust comment.
1125 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1126 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1128 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1129 (struct vectorlike_header): Remove next member. Adjust comment.
1130 (struct Lisp_Subr): Add convenient header. Adjust comment.
1131 (allocate_pseudovector): Adjust prototype.
1132 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1133 (sweep_string, lisp_malloc): Remove useless prototypes.
1134 (enum mem_type): Adjust comment.
1135 (NEXT_IN_FREE_LIST): New macro.
1136 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1137 (Fmake_bool_vector): Likewise.
1138 (struct large_vector): New type to represent allocation unit for
1139 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1140 (large_vectors): Change type to struct large_vector.
1141 (allocate_vector_from_block): Simplify.
1142 (PSEUDOVECTOR_NBYTES): Replace with...
1143 (vector_nbytes): ...new function. Adjust users.
1144 (sweep_vectors): Adjust processing of large vectors.
1145 (allocate_vectorlike): Likewise.
1146 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1147 Add easserts. Adjust XSETPVECTYPESIZE usage.
1148 (allocate_buffer): Use BUFFER_PVEC_INIT.
1149 (live_vector_p): Adjust to match large vector.
1150 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1151 * buffer.h (struct buffer): Add next member.
1152 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1154 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1155 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1156 (copy_hash_table): Adjust to match vector header change.
1157 * lread.c (defsubr): Use XSETPVECTYPE.
1158 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1159 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1160 (xvecsize): New command.
1162 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1164 * keyboard.c (event_to_kboard): Do not dereference
1165 frame_or_window field of SELECTION_REQUEST_EVENT
1166 and SELECTION_CLEAR_EVENT events (Bug#12814).
1167 * xterm.h (struct selection_input_event): Adjust comment.
1169 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1171 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1172 such as Scroll Lock, if the respective keys are treated as
1173 function keys, not as modifiers. This avoids destroying non-ASCII
1174 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1176 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1178 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1180 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1182 Restore some duplicate definitions (Bug#12814).
1183 This undoes part of the 2012-11-03 changes. Some people build
1184 with plain -g rather than with -g3, and they need the duplicate
1185 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1186 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1187 Define as macros, as well as as enums or as constants.
1189 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1191 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1192 to keypad keys (Bug#12816).
1194 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1196 Minor adjustments of recently-changed frame functions.
1197 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1198 known to be a frame (we're in the FRAMEP branch).
1199 * lisp.h (Qframep): Remove decl. frame.h declares this.
1200 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1201 since they're meant for Lisp fixnum values.
1203 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1205 * window.c (Fwindow_combination_limit): Revert to the only
1206 required argument and adjust docstring as suggested in
1207 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1208 by Martin Rudalics <rudalics@gmx.at>.
1210 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1212 Widely used frame validity and checking functions.
1213 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1214 * frame.c (decode_live_frame, decode_any_frame): New functions.
1215 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1216 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1217 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1218 (Fframe_pointer_visible_p): Use decode_any_frame.
1219 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1220 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1221 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1222 (Fframe_focus): Likewise. Allow zero number of arguments.
1224 (frame_buffer_list, frame_buffer_predicate): Remove.
1225 * lisp.h (frame_buffer_predicate): Remove prototype.
1226 * buffer.c (Fother_buffer): Use decode_any_frame.
1227 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1228 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1229 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1230 (Fclose_font, Ffont_info): Use decode_live_frame.
1231 * fontset.c (check_fontset_name): Likewise.
1232 * terminal.c (Fframe_terminal): Likewise.
1233 * w32fns.c (check_x_frame): Likewise.
1234 * window.c (Fminibuffer_window, Fwindow_at)
1235 (Fcurrent_window_configuration): Likewise.
1236 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1237 Likewise. Allow zero number of arguments. Adjust docstring.
1238 * dispnew.c (Fredraw_frame): Likewise.
1239 * xfaces.c (frame_or_selected_frame): Remove.
1240 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1241 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1242 (Fframe_face_alist): Use decode_live_frame.
1243 * xfns.c (check_x_frame): Likewise.
1245 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1247 * window.c (quad): New function.
1248 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1249 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1250 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1251 (Fwindow_line_height): Use it.
1252 (Fwindow_fringes): Use list3.
1253 (Fwindow_scroll_bars): Use list4.
1254 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1255 (Fwindow_combination_limit): Allow zero number of arguments.
1257 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1259 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1261 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1262 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1263 file descriptor 2 for standard error. (Bug#12805)
1265 2012-11-05 Chong Yidong <cyd@gnu.org>
1267 * process.c (wait_reading_process_output): Revert previous change.
1269 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1271 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1272 This removes code that has been obsolete since around 1990.
1273 * callproc.c (Fcall_process):
1275 * process.c (create_process):
1276 * term.c (dissociate_if_controlling_tty):
1277 Assume setsid exists.
1278 * callproc.c (child_setup): Assume setpgid exists and behaves as
1279 per POSIX.1-1988 or later.
1280 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1281 * emacs.c (shut_down_emacs):
1282 * sysdep.c (sys_suspend, init_foreground_group):
1283 Assume getpgrp behaves as per POSIX.1-1998 or later.
1284 * msdos.c (setpgrp): Remove.
1285 (tcgetpgrp, setpgid, setsid): New functions.
1286 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1287 * term.c (no_controlling_tty): Remove; unused.
1288 * w32proc.c (setpgrp): Remove.
1289 (setsid, tcgetpgrp): New functions.
1291 Simplify by assuming __fpending.
1292 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1293 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1294 Do not assume that __fpending's result fits in int.
1296 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1298 Remove EMACS_OUTQSIZE+sleep hack.
1299 * dispnew.c (update_frame_1): Remove hack for terminals slower
1300 than 2400 bps, which throttled Emacs by having it sleep.
1301 This code hasn't worked since at least 2007, when the multi-tty stuff
1302 was added, and anyway those old terminals are long dead.
1303 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1304 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1306 Fix data-loss with --version (Bug#9574).
1307 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1308 as we can't assume that emacs_strerror is initialized, and strerror
1309 is good enough here.
1310 (main): Invoke atexit earlier, to catch earlier instances of
1311 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1313 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1315 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1316 (keyDown): Remap keypad keys to X11 virtual key codes.
1318 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1320 Fix data-loss with --batch (Bug#9574).
1321 * emacs.c: Include <close-stream.h>.
1322 (close_output_streams): New function.
1323 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1324 and handles errors appropriately.
1325 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1328 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1329 The symptom is a diagnostic "GLib-WARNING **: In call to
1330 g_spawn_sync(), exit status of a child process was requested but
1331 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1332 waitpid(), so exit status can't be returned." The diagnostic
1333 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1334 The real bug is a race condition between Emacs and glib: Emacs
1335 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1336 so that glib can't find it. Work around the bug by invoking
1337 waitpid only on subprocesses that Emacs itself creates.
1338 * process.c (create_process, record_child_status_change):
1339 Don't use special value -1 in pid field, as the caller now must
1340 know the pid rather than having the callee infer it.
1341 The inference was sometimes incorrect anyway, due to another race.
1342 (create_process): Set new 'alive' member if child is created.
1343 (process_status_retrieved): New function.
1344 (record_child_status_change): Use it.
1345 Accept negative 1st argument, which means to wait for the
1346 processes that Emacs already knows about. Move special-case code
1347 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1348 processes that have already been waited for, by testing and
1349 clearing new 'alive' member.
1350 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1351 now does this internally.
1352 (handle_child_signal): Let record_child_status_change do all
1353 the work, since we do not want to reap all exited child processes,
1354 only the child processes that Emacs itself created.
1355 * process.h (Lisp_Process): New boolean member 'alive'.
1357 Omit duplicate definitions no longer needed with gcc -g3.
1358 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1359 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1360 Define only as macros. There's no longer any need to also define
1361 these symbols as enums or as constants, since we now assume
1362 gcc -g3 when debugging.
1364 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1366 * lisp.mk: Adjust comments to the fact that term/internal is now
1367 loaded from loadup.el.
1369 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1370 (msdos_fatal_signal): New function.
1371 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1374 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1375 for GCC versions before 4.
1376 (emacs_raise): Define to call msdos_fatal_signal.
1378 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1379 iterator when starting in the middle of a display or overlay
1382 2012-11-03 Chong Yidong <cyd@gnu.org>
1384 * process.c (wait_reading_process_output): Clean up the last
1387 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1389 * process.c (wait_reading_process_output): Avoid a race condition
1390 with SIGIO delivery (Bug#11536).
1392 2012-11-03 Chong Yidong <cyd@gnu.org>
1394 * buffer.c (cursor_type): Untabify docstring.
1396 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1398 * frame.h (struct frame): Drop can_have_scroll_bars member
1399 which is meaningless for a long time. Adjust comments.
1400 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1401 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1403 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1405 * window.c (decode_next_window_args): Update window arg after
1406 calling decode_live_window and so fix crash reported at
1407 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1408 by Juanma Barranquero <lekktu@gmail.com>.
1409 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1410 * font.c (Ffont_at): Likewise.
1412 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1414 * widget.c (resize_cb): New function.
1415 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1416 (EmacsFrameResize): Check if all is up to date before changing frame
1419 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1421 Implement backtrace output for fatal errors on MS-Windows.
1422 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1423 (BACKTRACE_LIMIT_MAX): New macro.
1424 (w32_backtrace): New function.
1425 (emacs_abort): Use w32_backtrace when the user chooses not to
1426 attach a debugger. Update the text of the abort dialog.
1428 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1430 Window-related stuff cleanup here and there.
1431 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1432 Use decode_any_window.
1433 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1434 * xdisp.c (Fformat_mode_line): Likewise.
1435 * font.c (Ffont_at): Use decode_live_window.
1436 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1437 * window.c (decode_next_window_args): Likewise.
1438 (decode_any_window): Remove static.
1439 * window.h (decode_any_window): Add prototype.
1440 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1441 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1444 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1446 Remove pad from struct input_event.
1447 * termhooks.h (struct input_event): Remove padding field.
1449 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1450 member is never cons for a long time. Adjust comment.
1451 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1452 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1453 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1454 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1456 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1458 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1460 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1462 Fix crash when using Emacs as commit editor for git (Bug#12697).
1463 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1464 and it is configured in conf_post.h.
1465 (Fcall_process): Don't invoke both setsid and setpgid; the former
1466 is enough, if it exists.
1467 * callproc.c (Fcall_process, child_setup):
1468 * process.c (create_process): Use setpgid.
1469 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1471 * dispnew.c (init_display): Initialize the foreground group
1472 if we are running a tty display.
1473 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1474 * lisp.h (init_foreground_group): New decl.
1475 * sysdep.c (inherited_pgroup): New static var.
1476 (init_foreground_group, tcsetpgrp_without_stopping)
1477 (narrow_foreground_group, widen_foreground_group): New functions.
1478 (init_sys_modes): Narrow foreground group.
1479 (reset_sys_modes): Widen foreground group.
1481 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1483 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1485 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1487 * minibuf.c (read_minibuf): Restore current buffer since
1488 choose_minibuf_frame calling Fset_frame_selected_window may
1489 change it (Bug#12766).
1491 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1493 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1495 2012-10-30 Kenichi Handa <handa@gnu.org>
1497 * font.c (Ffont_at): If WINDOW is specified and it is not
1498 displaying the current buffer, signal an error.
1500 2012-10-29 Daniel Colascione <dancol@dancol.org>
1502 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1503 In preparation for fixing bug#12739, move these functions from
1506 * coding.h, coding.c: ... to here, and compile them only when
1507 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1508 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1510 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1512 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1513 (timer_loop, getitimer, setitimer): Use it instead of
1514 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1516 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1519 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1521 * nsterm.m (NO_APPDEFINED_DATA): New define.
1522 (last_appdefined_event_data): New variable
1523 (last_appdefined_event): Remove.
1524 (ns_select): Initialize t from last_appdefined_event_data instead
1525 of [last_appdefined_event data1].
1526 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1527 remove last_appdefined_event (Bug#12698).
1529 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1531 * frame.c (x_set_font): Catch internal error.
1533 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1535 Avoid overflow in w32 implementation of interval timers.
1536 When possible, for ITIMER_PROF count only times the main thread
1538 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1539 'volatile ULONGLONG' types. All the other data which was
1540 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1541 (GetThreadTimes_Proc): New typedef.
1542 (w32_get_timer_time): New function, returns a suitable time value
1544 (timer_loop): Enter critical section when accessing ULONGLONG
1545 values of the itimer_data struct, as these accesses are no longer
1546 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1547 Remove unused variable.
1548 (init_timers): Initialize s_pfn_Get_Thread_Times.
1549 (start_timer_thread): Don't assign itimer->caller_thread here.
1550 (getitimer): Assign itimer->caller_thread here.
1551 (setitimer): Always call getitimer to get the value of ticks_now.
1552 (sys_spawnve): Avoid compiler warning about format mismatch.
1554 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1556 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1557 mouse movement events if the menu bar is active. This avoids
1558 producing a busy "hour-glass" cursor by Windows if the mouse
1559 pointer is positioned over a tooltip shown for some menu item.
1561 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1563 Don't assume process IDs fit in int.
1564 * emacs.c (shut_down_emacs) [!DOS_NT]:
1565 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1566 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1567 Use pid_t, not int, to store process IDs, as 'int'
1568 is not wide enough on a few platforms (e.g., AIX and IRIX).
1570 2012-10-23 Kenichi Handa <handa@gnu.org>
1572 The following change is to make face-font-rescale-alist work
1573 correctly for non-ASCII fonts.
1575 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1576 (font_open_for_lface): Handle Vface_font_rescale_alist.
1578 2012-10-23 Chong Yidong <cyd@gnu.org>
1580 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1582 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1584 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1586 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1588 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1591 2012-10-21 Glenn Morris <rgm@gnu.org>
1593 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1595 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1597 Port to OpenBSD 5.1.
1598 * frame.c (Fmouse_position, Fmouse_pixel_position):
1599 * xdisp.c (produce_stretch_glyph):
1600 Declare local vars only when they're needed.
1601 This is clearer and avoids a warning on OpenBSD about unused vars.
1602 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1603 This is safer, and avoids OpenBSD warnings about unused vars.
1604 * keyboard.c (record_menu_key): Remove unnecessary decl.
1605 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1606 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1607 as our definition clashes with OpenBSD's.
1608 * xfaces.c (load_face_colors, check_lface_attrs)
1609 (get_lface_attributes_no_remap, get_lface_attributes)
1610 (lface_fully_specified_p, x_supports_face_attributes_p)
1611 (tty_supports_face_attributes_p, face_fontset, realize_face)
1612 (realize_x_face, realize_tty_face):
1613 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1614 merely Lisp_Object *. This is more informative and avoids
1615 a warning on OpenBSD about accessing beyond an object's size.
1617 2012-10-20 Chong Yidong <cyd@gnu.org>
1619 * lread.c (Fload): Doc fix (Bug#12592).
1621 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1623 * font.c (Ffont_at): Fix previous change.
1625 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1627 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1628 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1631 * alloc.c (NSTATICS): Decrease to 0x800.
1633 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1635 * fns.c (Fnreverse): Include the problem element when signalling an
1638 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1640 * nsterm.m (ns_select): Check writefds before call to
1641 FD_ISSET (Bug#12668).
1643 2012-10-18 Daniel Colascione <dancol@dancol.org>
1645 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1646 (staticpro): If we run out of staticpro slots, die with an
1647 informative error instead of just calling emacs_abort.
1649 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1651 Fix two flaws reported by Dmitry Antipov.
1652 * window.c (Ftemp_output_buffer_show): Remove.
1653 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1654 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1656 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1658 * makefile.w32-in ($(BLD)/w32.$(O)):
1659 ($(BLD)/vm-limit.$(O)):
1661 ($(BLD)/unexw32.$(O)):
1662 ($(BLD)/fileio.$(O)):
1663 ($(BLD)/dispnew.$(O)): Update dependencies.
1665 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1668 * w32proc.c: Include ctype.h.
1670 * w32.h (init_environment, check_windows_init_file)
1671 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1672 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1673 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1674 (sys_link): Add prototypes.
1676 * w32.c: Include w32select.h.
1677 (sys_access, e_malloc, sys_select): Add prototypes.
1678 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1680 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1682 * unexw32.c: Include lisp.h and w32.h.
1684 * term.c [WINDOWSNT]: Include w32term.h.
1686 * process.c [WINDOWSNT]: Add prototype of sys_select.
1688 * fileio.c [WINDOWSNT]: Include w32.h.
1690 * dispnew.c [WINDOWSNT]: Include w32.h.
1692 * cygw32.c (Fcygwin_convert_path_to_windows)
1693 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1694 Lisp_Object values. (Bug#12661)
1696 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1697 to Lisp_Object. (Bug#12661)
1699 2012-10-17 Kenichi Handa <handa@gnu.org>
1701 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1704 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1706 * buffer.c (Fkill_buffer): When unchaining the marker,
1707 reset its buffer pointer to NULL (Bug#12652).
1709 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1711 Do not verify indirection counters of killed buffers (Bug#12579).
1712 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1713 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1715 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1717 * alloc.c (Fmake_byte_code): Fix typo in comment.
1718 * print.c (print_interval): Define as static to match prototype.
1719 * indent.c (disptab_matches_widthtab, recompute_width_table):
1722 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1724 * editfns.c (get_system_name): Remove.
1725 * lisp.h (get_system_name): Remove prototype.
1726 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1727 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1729 2012-10-15 Daniel Colascione <dancol@dancol.org>
1731 * dbusbind.c: Add comment explaining reason for previous change.
1733 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1735 * window.c (Fwindow_end): Rewrite check whether cached position
1736 can be used (Bug#12600).
1737 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1738 Set windows_or_buffers_changed.
1740 2012-10-15 Daniel Colascione <dancol@dancol.org>
1742 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1743 enabled by undefining the symbol "interface", which the platform
1744 headers define to something incompatible.
1746 2012-10-14 Daniel Colascione <dancol@dancol.org>
1748 * image.c (init_tiff_functions, init_imagemagick_functions)
1749 (init_svg_functions): Fix cygw32 build break by using these
1750 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1752 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1754 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1756 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1758 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1760 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1762 * coding.c (detect_coding): Set coding->id before calling
1765 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1767 * fileio.c: Formatting fixes.
1769 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1771 Fix some stat-related races.
1772 * fileio.c (Fwrite_region): Avoid race condition if a file is
1773 removed or renamed by some other process immediately after Emacs
1774 writes it but before Emacs stats it. Do not assume that stat (or
1776 * image.c (slurp_file): Resolve the file name with fopen + fstat
1777 rather than stat + fopen.
1778 (pbm_read_file) [0]: Remove unused code with stat race.
1779 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1780 Remove ineffective code with stat race.
1782 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1784 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1786 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1788 * nsterm.m (hold_event_q): New static variable.
1789 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1791 (hold_event): New function.
1792 (ns_read_socket): If hold_event_q have events, store them and
1794 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1795 is zero (Bug#12384).
1797 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1799 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1801 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1803 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1805 * fileio.c (check_existing): New function.
1806 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1807 instead of calling 'stat', when what's needed is to check whether
1808 a file exists. This avoids expensive system calls on MS-Windows.
1811 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1813 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1814 determine whether a file exists and is not a directory.
1816 * lisp.h (check_existing): Add prototype.
1818 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1820 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1822 2012-10-12 Glenn Morris <rgm@gnu.org>
1824 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1826 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1828 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1830 * eval.c (Fautoload): Remember previous autoload status in load-history.
1832 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1834 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1835 * lread.c (load_each_byte, new_backquote_flag, readchar)
1836 (read_filtered_event, lisp_file_lexically_bound_p)
1837 (safe_to_load_version, Fload, complete_filename_p, openp)
1838 (build_load_history, readevalloop, read_escape, read1)
1839 (string_to_number, read_vector, read_list):
1840 * macros.c (Fstart_kbd_macro):
1841 * marker.c (CONSIDER):
1842 * menu.c (parse_single_submenu, digest_single_submenu)
1843 (find_and_return_menu_selection, Fx_popup_menu):
1844 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1846 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1848 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1849 (xmenu_show, xdialog_show):
1850 Use bool for booleans.
1851 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1852 as it's not a predicate. All uses changed. Omit unnecessary
1855 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1857 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1858 (save_excursion_restore): Do not restore mark if it was not saved.
1860 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1862 * marker.c (cached_modiff): EMACS_INT, not int.
1864 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1865 instead of having a wrong decl.
1866 * nsmenu.m (waiting_for_input): Remove wrong decl.
1868 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1870 keyboard.c, keymap.c: Use bool for booleans.
1871 * dispnew.c (sit_for): Distinguish between 3-way display_option
1872 and boolean do_display.
1873 * keyboard.c (single_kboard, this_command_key_count_reset)
1874 (waiting_for_input, echoing, immediate_quit, input_pending)
1875 (interrupt_input, interrupts_deferred, pop_kboard)
1876 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1877 (command_loop_1, adjust_point_for_property)
1878 (safe_run_hooks_error, input_polling_used, read_char):
1879 (help_char_p, readable_events, kbd_buffer_events_waiting)
1880 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1881 (lucid_event_type_list_p, get_input_pending):
1882 (gobble_input, menu_separator_name_p, menu_bar_item)
1883 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1884 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1885 (keyremap_step, test_undefined, read_key_sequence)
1886 (detect_input_pending, detect_input_pending_ignore_squeezables)
1887 (detect_input_pending_run_timers, requeued_events_pending_p)
1888 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1889 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1890 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1891 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1892 (accessible_keymaps_1, Fkey_description, push_key_description):
1893 (shadow_lookup, struct where_is_internal_data)
1894 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1895 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1896 (describe_map, describe_vector):
1897 * menu.c (single_menu_item):
1898 * nsmenu.m (ns_update_menubar):
1899 * process.c (wait_reading_process_output):
1900 * search.c (scan_buffer, scan_newline):
1901 Use bool for boolean.
1902 * keyboard.c (timers_run, swallow_events)
1903 (detect_input_pending_run_timers):
1904 * process.c (wait_reading_process_output):
1905 Use unsigned for counter where wraparound-on-overflow is desired,
1906 since unsigned is guaranteed to have that behavior and signed is not.
1907 (read_char): Use ptrdiff_t for string length.
1908 (get_input_pending): Remove first argument, since it was always
1909 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1910 and behave as if it had that value. Return new value of
1911 input_pending. All callers changed.
1912 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1913 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1915 * keymap.c (push_key_description): Omit last arg, which was always 1.
1916 All callers changed.
1918 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1920 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1922 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1923 ($(BLD)/term.$(O)): Update dependencies.
1925 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1927 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1928 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1929 initializer for PVEC_NORMAL_VECTOR.
1931 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1933 Clean out old termopts cruft.
1934 * termopts.h (flow_control, meta_key): Remove unused decls.
1935 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1936 Don't include termopts.h.
1938 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1940 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1942 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1944 * commands.h (immediate_quit): Remove duplicate decl.
1946 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1948 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1950 (nsfont_open): Remove setting of Vfonts_in_cache.
1951 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1953 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1955 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1956 match what GetLastError returns. Explain why the function is
1959 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1960 'is_tooltip_frame', to avoid confusion with its global namesake.
1962 2012-10-08 Daniel Colascione <dancol@dancol.org>
1964 * xdisp.c (start_hourglass): Call w32_note_current_window when
1965 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1966 build that caused Emacs to display the hourglass cursor forever.
1968 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1969 which is broken under remote desktop, calculate the number of
1970 colors available for a display based on the display's number of
1971 planes and number of bits per pixel per plane. (bug#10397).
1973 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1975 * nsfont.m (Vfonts_in_cache): New variable.
1976 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1977 are used. Add cached fonts to Vfonts_in_cache.
1978 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1980 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1982 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1984 (FONT_H): Define after FRAME_H.
1985 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1986 Update dependencies.
1988 * w32term.c: Remove leftover declaration of keyboard_codepage.
1990 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1992 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1993 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1994 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1995 (GLOBAL_SOURCES): Add cygw32.c.
1996 ($(BLD)/unexw32.$(O)):
1998 ($(BLD)/w32console.$(O)):
1999 ($(BLD)/w32fns.$(O)):
2000 ($(BLD)/w32heap.$(O)):
2001 ($(BLD)/w32menu.$(O)):
2002 ($(BLD)/w32proc.$(O)): Add w32common.h.
2004 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2006 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2008 2012-10-08 Daniel Colascione <dancol@dancol.org>
2010 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2011 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2012 accidental message numbering hole. Change other messages to
2015 * w32select.h (HAVE_W32SELECT): Remove.
2017 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2018 w32common.h instead of w32heap.h.
2020 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2021 (get_allocation_unit, get_processor_type, get_w32_major_version)
2022 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2023 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2024 (OS_NT, os_subtype, cache_system_info): Move declarations to
2027 * w32heap.c: Include w32common.h.
2028 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2029 (w32_minor_version, w32_build_number, w32_subtype):
2030 Remove duplicate definitions.
2032 * w32fns.c: Include w32common.h; include w32heap.h only in
2035 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2036 Use `report_file_error' instead of `error' in order to better
2037 inform users of what went wrong. Increase NTGUI_UNICODE file
2038 dialog box file name length to 32k, the maximum allowed by the NT
2041 * w32common.h: New file.
2042 (ROUND_UP, ROUND_DOWN, get_page_size)
2043 (get_allocation_unit, get_processor_type, get_w32_major_version)
2044 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2045 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2046 (OS_NT, os_subtype, cache_system_info): Move here.
2048 * unexw32.c, unexcw.c: Include w32common.h.
2050 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2051 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2052 to call syms_of_w32select.
2054 * cygw32.h: Remove obsolete EXFUN declarations.
2056 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2058 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2059 of w32inevt.o from SOME_MACHINE_OBJECTS.
2061 2012-10-08 Daniel Colascione <dancol@dancol.org>
2063 * image.c: Permanent fix for JPEG compilation issue --- limit
2064 jpeglib `boolean' redefinition to Cygwin builds.
2066 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2068 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2070 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2073 2012-10-08 Daniel Colascione <dancol@dancol.org>
2075 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2076 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2077 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2078 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2079 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2080 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2081 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2082 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2083 now a supported configuration.
2085 * Makefile.in: consolidate image variables into LIBIMAGE; add
2086 W32_OBJ and W32_LIBS. Compile new files.
2089 (_DebPrint) declare tracing facility for W32 debugging. We need
2090 to unify tracing later.
2092 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2093 unconditional use of W32 Unicode functions. Cygwin runs only on
2094 100% Unicode operating systems.
2096 * cygw32.c: New file. Define Cygwin-specific facilities.
2097 (Fcygwin_convert_path_to_windows)
2098 (Fcygwin_convert_path_from_windows): New user functions for
2099 accessing Cygwin path-munging routines.
2101 * cygw32.h: New file.
2102 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2103 UTF-16LE strings temporarily inside non-Lisp-visible string
2106 (w32_strerror): Just what it says on the tin.
2108 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2109 also run for Cygwin; both systems have the same problem with using
2110 GUI facilities in a forked child. Also call syms_of_cygw32,
2111 syms_of_w32select in correct places.
2113 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2114 needs fork-then-exec for daemon launching.
2116 * font.h: Include frame.h.
2118 * image.c: Use the image library cache machinery only when we're
2119 compiling for native WINDOWSNT; Cygwin can use shared libraries
2120 like any other Unixlike system.
2122 * keyboard.c: Clarify a comment regarding the input loop.
2124 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2125 functions directly instead of trying to detect at runtime that our
2126 host operating system supports them. We make this change for two
2127 reasons: Cygwin lacks support for the multibyte character
2128 conversion functions used by the legacy menu code, and Cygwin
2129 never needs to rely on non-Unicode APIs.
2131 * unexw32.c (hinst): Declare extern.
2133 * w32.c: Change header order;
2134 (w32_strerror): Move to w32fns.c because we need it for
2135 non-WINDOWSNT builds.
2137 * w32.h: Add #error macro to make sure we don't include w32.h for
2138 Cygwin builds. Remove w32select declarations.
2140 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2141 w32fns.c. w32console.c is WINDOWSNT-only.
2143 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2144 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2146 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2147 (w32_major_version, w32_minor_version, w32_build_number)
2148 (os_subtype, sound_type): Define here
2149 (w32_defined_color): Make color parameter const for consistency
2150 with other _defined_color functions.
2151 (w32_createwindow): Unconditionally call w32_init_class instead of
2152 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2153 through the code is complex and unnecessary because class
2154 registration is practically free.
2155 (w32_name_of_message): New EMACSDEBUG-only function.
2156 (Fset_message_beep): Move here
2157 (Fx_open_connection): Require that the display name for Windows be
2158 "w32" for consistency, emacsclient disambiguation, and maybe, one
2159 day, multi-window-system support.
2160 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2161 Cygwin files for W32 GUI facilities, since these clearly don't
2162 expect Cygwin names.
2163 (_DebPrint): Define.
2164 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2165 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2166 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2167 (w32_last_error): Remove.
2169 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2171 * w32heap.c (syspage_mask): Declare here.
2172 (cache_system_info): Remove.
2174 * w32inevt.c (faked_key): Define globally, not statically.
2175 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2176 (w32_console_toggle_lock_key): Move to w32fns.c.
2178 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2180 * w32proc.c (_DebPrint): Move to w32fns.c.
2181 * w32select.c: Include string.h, stdio.h for Cygwin.
2182 * w32select.h: New File.
2184 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2186 (w32_message_fd): New variable. Under Cygwin, holds the file
2187 descriptor the system used to tell us about pending thread
2190 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2191 that prevented compilation under non-WINDOWSNT systems.
2193 (w32_initialize): Open /dev/windows and assign it to
2194 w32_message_fd. Provide w32 feature.
2196 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2197 (WM_EMACS_INPUT_READY): add.
2198 (prepend_msg, w32_message_fd): Declare globally.
2201 (keyboard_handle): Use only when WINDOWSNT.
2202 (notify_msg_ready): New function. Posts a message to the main
2203 thread's message queue under CYGWIN, which wakes up the main
2204 thread from select(2) by making the /dev/windows file descriptor
2205 ready. Under WINDOWSNT, it sets an event the same way the old
2208 (post, prepend_msg): Actually call notify_msg_ready instead of
2209 setting the input event directly.
2211 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2213 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2214 but it still has blocs in it, don't return it to the system,
2215 instead of aborting. (Bug#12402)
2217 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2219 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2221 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2222 MAC_OS_X_VERSION_10_6.
2223 (syms_of_nsterm): Remove comment about Panther and above for
2225 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2226 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2227 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2229 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2230 MAC_OS_X_VERSION_10_4.
2232 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2233 MAC_OS_X_VERSION_10_2.
2235 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2237 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2238 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2240 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2241 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2242 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2243 Remove ns_in_resize check.
2244 (ns_clear_frame_area): Remove resize handle code.
2246 * nsfns.m (ns_in_resize): Remove.
2247 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2248 Remove ns_in_resize check.
2250 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2252 Improve sys_siglist detection.
2253 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2254 defined as a macro, as is done in Solaris.
2255 (sys_siglist_entries): New macro.
2256 (save_strsignal): Use it.
2257 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2258 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2260 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2262 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2263 fullscreen/Fullscreen.
2265 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2266 tobar_height is new.
2268 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2269 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2270 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2271 (windowDidResize:): Check for correct window if old style fullscreen.
2272 Capitalize word in comment. Remove incorrect comment.
2273 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2274 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2275 error in drawing background.
2276 (toggleFullScreen:): Remove comment. Rearrange calls.
2277 Set toolbar values to zero, save old height in tobar_height.
2278 Restore tool bar height when leaving fullscreen.
2279 (canBecomeMainWindow): New function.
2281 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2283 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2285 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2287 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2289 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2290 that time stamps of directories could also be changed.
2291 Don't request the too broad GENERIC_WRITE, only the more restrictive
2292 FILE_WRITE_ATTRIBUTES access rights.
2294 * fileio.c (Fset_file_times): Special-case ignoring errors for
2295 directories only on MSDOS, not on MS-Windows.
2297 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2299 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2301 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2303 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2304 see whether CreateFile failed.
2306 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2308 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2309 to avoid similar races.
2310 * keyboard.c (pending_signals): Now bool, not int.
2312 Port timers to OpenBSD, plus check for timer failures.
2313 OpenBSD problem reported by Han Boetes.
2314 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2316 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2317 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2318 like OpenBSD, which has timer_settime but does not declare it.
2319 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2320 whether to use itimerspec-related primitives. All uses of
2321 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2323 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2325 * profiler.c (handle_profiler_signal): Fix a malloc race
2326 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2328 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2330 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2332 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2334 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2335 consistent with the change in return value of 'safe_strsignal'.
2337 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2339 Prefer plain 'static' to 'static inline' (Bug#12541).
2340 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2341 (bidi_set_sor_type, bidi_push_embedding_level)
2342 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2343 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2344 (bidi_cache_search, bidi_cache_ensure_space)
2345 (bidi_cache_iterator_state, bidi_cache_find)
2346 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2347 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2348 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2349 Now 'static', not 'static inline'.
2351 Count overruns when profiling; change units to ns.
2352 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2353 Give extra weight to samples after overruns, to attempt to count
2354 the time more accurately.
2355 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2356 the underlying primitives nominally do ns.
2357 (Fprofiler_cpu_start): Document the change. Mention that
2358 the sampling intervals are only approximate.
2360 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2362 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2364 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2365 case for the special 0 coding-system.
2367 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2368 (Fmake_overlay): Remove redundant tests.
2369 (fix_start_end_in_overlays): Remove redundant recentering.
2371 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2373 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2374 Update dependencies.
2376 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2378 Fix a malloc race condition involving strsignal.
2379 A signal can arrive in the middle of a malloc, and Emacs's signal
2380 handler can invoke strsignal, which can invoke malloc, which is
2381 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2382 Fix it by altering the signal handler so that it does not invoke
2384 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2385 * process.c (status_message): Use const pointer, in case strsignal
2386 is #defined to safe_strsignal.
2387 * sysdep.c (sys_siglist, init_signals): Always define and
2388 initialize a substitute sys_siglist if the system does not define
2389 one, even if HAVE_STRSIGNAL.
2390 (safe_strsignal): Rename from strsignal. Always define,
2391 using sys_siglist. Return a const pointer.
2392 * syssignal.h (safe_strsignal): New decl.
2393 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2395 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2397 * w32proc.c (timer_loop): Fix code that waits for timer
2398 expiration, to avoid high CPU usage.
2400 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2402 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2403 (sweep_weak_table): Remove redundant prototypes.
2405 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2407 * emacs.c: Move the inclusion of TERM_HEADER after including
2408 windows.h on WINDOWSNT. This avoids compilation problems with
2411 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2413 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2414 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2415 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2416 as the previous version used 'void *'.
2418 * ralloc.c (ROUNDUP): Fix last change.
2419 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2422 * w32proc.c <disable_itimers>: New static flag.
2423 (init_timers): Initialize it to zero, after creating the critical
2424 sections used by the timer threads.
2425 (term_timers): Set to 1 before deleting the critical sections.
2426 (getitimer, setitimer): If disable_itimers is non-zero, return an
2427 error indication without doing anything. Reported by Fabrice
2428 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2429 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2431 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2434 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2435 term_ntproc after all the other bookkeeping, to get timers working
2436 as long as possible.
2438 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2440 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2441 Suggested by Juri Linkov in
2442 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2444 Prefer plain 'static' to 'static inline' (Bug#12541).
2445 With static functions, modern compilers inline pretty well by
2446 themselves; advice from programmers often hurts as much as it helps.
2447 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2448 this change shrinks the text size of the Emacs executable by 1.1%
2449 without affecting CPU significantly in my benchmark.
2450 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2451 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2452 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2453 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2454 (bset_auto_fill_function, bset_auto_save_file_format)
2455 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2456 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2457 (bset_cache_long_line_scans, bset_case_fold_search)
2458 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2459 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2460 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2461 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2462 (bset_header_line_format, bset_indicate_buffer_boundaries)
2463 (bset_indicate_empty_lines, bset_invisibility_spec)
2464 (bset_left_fringe_width, bset_major_mode, bset_mark)
2465 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2466 (bset_name, bset_overwrite_mode, bset_pt_marker)
2467 (bset_right_fringe_width, bset_save_length)
2468 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2469 (bset_scroll_up_aggressively, bset_selective_display)
2470 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2471 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2472 (set_buffer_overlays_after):
2473 * category.c (bset_category_table):
2474 * charset.c (read_hex):
2475 * coding.c (produce_composition, produce_charset)
2476 (handle_composition_annotation, handle_charset_annotation)
2478 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2479 (assign_row, set_frame_matrix_frame, make_current)
2481 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2482 * fns.c (maybe_resize_hash_table):
2483 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2484 * gmalloc.c (register_heapinfo):
2485 * image.c (lookup_image_type):
2486 * intervals.c (set_interval_object, set_interval_left)
2487 (set_interval_right, copy_interval_parent, rotate_right)
2488 (rotate_left, balance_possible_root_interval):
2489 * keyboard.c (kset_echo_string, kset_kbd_queue)
2490 (kset_keyboard_translate_table, kset_last_prefix_arg)
2491 (kset_last_repeatable_command, kset_local_function_key_map)
2492 (kset_overriding_terminal_local_map, kset_real_last_command)
2493 (kset_system_key_syms, clear_event, set_prop):
2494 * lread.c (digit_to_number):
2495 * marker.c (attach_marker, live_buffer, set_marker_internal):
2496 * nsterm.m (ns_compute_glyph_string_overhangs):
2497 * process.c (pset_buffer, pset_command)
2498 (pset_decode_coding_system, pset_decoding_buf)
2499 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2500 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2501 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2502 * syntax.c (bset_syntax_table, dec_bytepos):
2503 * terminal.c (tset_param_alist):
2504 * textprop.c (interval_has_some_properties)
2505 (interval_has_some_properties_list):
2506 * window.c (wset_combination_limit, wset_dedicated)
2507 (wset_display_table, wset_hchild, wset_left_fringe_width)
2508 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2509 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2510 (wset_right_fringe_width, wset_right_margin_cols)
2511 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2512 (wset_vertical_scroll_bar_type, wset_window_parameters):
2513 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2514 (wset_column_number_displayed, wset_region_showing)
2515 (window_box_edges, run_window_scroll_functions)
2516 (append_glyph_string_lists, prepend_glyph_string_lists)
2517 (append_glyph_string, set_glyph_string_background_width)
2518 (append_glyph, append_composite_glyph)
2519 (take_vertical_position_into_account):
2520 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2521 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2522 (lface_hash, lface_same_font_attributes_p, lookup_face):
2523 * xml.c (libxml2_loaded_p):
2524 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2525 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2526 Now 'static', not 'static inline'.
2529 (bidi_copy_it): Do the whole copy with a single memcpy.
2530 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2532 Revert the FOLLOW-SYMLINKS change for file-attributes.
2533 Doing it right would require several changes to Tramp, and there's
2534 not enough time to get that tested before the freeze today.
2535 * dired.c (directory_files_internal, Ffile_attributes):
2538 * frame.c (x_report_frame_params): Port better to wider ints.
2539 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2540 or that pointers can be printed in 15 decimal digits.
2541 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2543 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2545 Support x64 build on MS-Windows.
2546 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2547 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2548 compatibility with x64.
2549 (x_get_focus_frame): Add prototype.
2551 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2552 defining an XRectangle structure.
2554 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2555 arithmetics for compatibility with x64.
2557 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2558 compatibility with x64.
2560 * w32heap.h: Adjust prototypes and declarations.
2562 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2563 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2564 DWORD, long, and unsigned long, for compatibility with x64.
2565 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2566 (sbrk): Argument is now of type ptrdiff_t.
2568 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2570 (w32_msg_pump): Use WPARAM type for 'result'.
2572 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2574 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2575 compatibility with x64.
2577 * vm-limit.c (lim_data): Now size_t.
2578 (check_memory_limits): Adjust prototypes of real_morecore and
2579 __morecore to receive argument of type ptrdiff_t. Use size_t for
2580 five_percent and data_size.
2582 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2583 variables, for compatibility with x64.
2584 (rva_to_section, offset_to_section, relocate_offset)
2585 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2586 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2587 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2588 for compatibility with x64.
2590 * sysdep.c (STDERR_FILENO): Define if not already defined.
2592 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2593 (__morecore): Argument type is now ptrdiff_t.
2594 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2595 (relinquish): Use ptrdiff_t type for 'excess'.
2596 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2598 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2599 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2600 instead of a literal number.
2602 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2603 (min): Define only if not already defined.
2605 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2606 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2609 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2610 'bitmaps' is a pointer.
2612 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2614 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2616 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2618 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2619 * dired.c (directory_files_internal, Ffile_attributes):
2620 New arg follow_symlinks. All uses changed.
2622 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2624 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2626 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2628 Support atimers and CPU profiler via profile.c on MS-Windows.
2629 * w32proc.c (sig_mask, crit_sig): New static variables.
2630 (sys_signal): Support SIGALRM and SIGPROF.
2631 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2632 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2633 sigfillset, and sigprocmask are no longer no-ops.
2634 (sigismember): New function.
2635 (struct itimer_data): New definition.
2636 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2637 (crit_prof): New static variables.
2638 (MAX_SINGLE_SLEEP): New definition.
2639 (timer_loop, stop_timer_thread, term_timers, init_timers)
2640 (start_timer_thread, getitimer, setitimer): New functions.
2641 (alarm): No longer a no-op, calls setitimer.
2643 * w32.c (term_ntproc): Call term_timers.
2644 (init_ntproc): Make sure all signals are unblocked at startup, to
2645 erase any traces of dumping. Call init_timers.
2647 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2648 Windows-specific code to display the hourglass mouse pointer is no
2650 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2651 to hourglass timer expiration.
2652 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2653 Remove, no longer used.
2654 (w32_note_current_window, show_hourglass, hide_hourglass):
2655 New functions, in support of hourglass cursor display similar to other
2657 (syms_of_w32fns): Don't initialize hourglass_timer.
2659 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2661 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2663 * w32.h (init_timers, term_timers): Add prototypes.
2665 2012-09-30 Kenichi Handa <handa@gnu.org>
2667 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2668 to the buffer relocation which may be caused by ccl_driver.
2670 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2672 * xfns.c (Fx_file_dialog): Update comment.
2674 * w32fns.c (Fx_file_dialog): Update comment.
2676 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2677 Initialize panel name field if OSX >= 10.6.
2679 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2681 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2683 * nsterm.m (NEW_STYLE_FS): New define.
2684 (ns_fullscreen_hook, windowWillEnterFullScreen)
2685 (windowDidEnterFullScreen, windowWillExitFullScreen)
2686 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2687 (setFSValue): New functions.
2688 (EmacsFSWindow): New implementation.
2689 (canBecomeKeyWindow): New function for EmacsFSWindow.
2690 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2691 (dealloc): Release nonfs_window if in fullscreen.
2692 (updateFrameSize:): Call windowDidMove to update top/left.
2693 (windowWillResize:toSize:): Check if frame is still maximized.
2694 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2695 next_maximized, maximized_width, maximized_height and nonfs_window.
2696 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2698 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2699 fullscreen. Set maximized_width/height. Act on next_maximized.
2701 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2702 (EmacsView): Add variables for fullscreen.
2703 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2704 (EmacsFSWindow): New interface for fullscreen.
2706 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2708 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2710 2012-09-30 Chong Yidong <cyd@gnu.org>
2712 * fns.c (Frandom): Doc fix.
2714 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2716 * window.c (Vwindow_combination_limit): New default value.
2717 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2719 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2721 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2722 Suggested by Eli Zaretskii in
2723 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2725 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2727 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2728 HAVE_TIMER_SETTIME is defined.
2730 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2732 Profiler improvements: more-accurate timers, overflow checks.
2733 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2734 signal.h, setjmp.h. Include systime.h instead.
2735 (saturated_add): New function.
2736 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2737 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2738 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2740 (enum profiler_cpu_running): New enum.
2741 (profiler_cpu_running): Now of that enum type, not bool.
2742 All uses changed to store the new value.
2743 (handle_profiler_signal): Rename from sigprof_handler_1,
2744 for consistency with other handlers. Do not check whether
2745 cpu_log is a hash-table if garbage collecting, since it
2746 doesn't matter in that case.
2747 (deliver_profiler_signal): Rename from sigprof_handler,
2748 for consistency with other handlers.
2749 (setup_cpu_timer): New function, with much of what used to be in
2750 Fprofiler_cpu_start. Check for out-of-range argument.
2751 Prefer timer_settime if available, and prefer
2752 thread cputime clocks, then process cputime clocks, then
2753 monotonic clocks, to the old realtime clock. Use make_timeval
2754 to round more-correctly when falling back to setitimer.
2755 (Fprofiler_cpu_start): Use it.
2756 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2757 Don't assume that passing NULL as the 2nd argument of setitimer
2758 is the same as passing a pointer to all-zero storage.
2759 Ignore SIGPROF afterwards.
2760 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2761 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2762 non-fatal signal handlers. Ignore SIGPROF on startup.
2763 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2764 in profiler.c, since sysdep.c now uses it.
2766 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2767 Suggested by Eli Zaretskii in
2768 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2770 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2772 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2774 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2776 * lisp.h (struct backtrace): Remove indirection for `function' field.
2777 * xdisp.c (redisplay_internal):
2778 * profiler.c (record_backtrace, sigprof_handler_1):
2779 * alloc.c (Fgarbage_collect):
2780 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2781 (Fbacktrace_frame): Adjust accordingly.
2783 2012-09-28 Glenn Morris <rgm@gnu.org>
2785 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2786 (Frun_hook_with_args_until_failure): Doc fixes.
2788 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2790 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2791 Qautomatic_redisplay and change the symbol name. All users changed.
2793 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2795 * profiler.c (sigprof_handler): Fix race condition.
2797 2012-09-28 Glenn Morris <rgm@gnu.org>
2799 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2801 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2803 Check more robustly for timer_settime.
2804 * Makefile.in (LIB_TIMER_TIME): New macro.
2806 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2807 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2810 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2812 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2814 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2816 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2818 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2820 * character.h (MAYBE_UNIFY_CHAR): Remove.
2821 * charset.c, charset.h (maybe_unify_char): Now static.
2822 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2823 Since this stuff is now private to charset.c, there's no need for
2824 a public macro and no need to inline by hand.
2826 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2827 Stefan Monnier <monnier@iro.umontreal.ca>
2828 Juanma Barranquero <lekktu@gmail.com>
2830 * profiler.c: New file.
2831 * Makefile.in (base_obj): Add profiler.o.
2832 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2833 ($(BLD)/profiler.$(O)): New target.
2834 * emacs.c (main): Call syms_of_profiler.
2835 * alloc.c (Qautomatic_gc): New constant.
2836 (MALLOC_PROBE): New macro.
2837 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2838 (total_bytes_of_live_objects): New function.
2839 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2840 Call malloc_probe for the memory profiler.
2841 (syms_of_alloc): Define Qautomatic_gc.
2842 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2844 (struct backtrace): Move definition...
2845 * lisp.h (struct backtrace): ..here.
2846 (Qautomatic_gc, profiler_memory_running): Declare vars.
2847 (malloc_probe, syms_of_profiler): Declare functions.
2848 * xdisp.c (Qautomatic_redisplay): New constant.
2849 (redisplay_internal): Record itself in backtrace_list.
2850 (syms_of_xdisp): Define Qautomatic_redisplay.
2852 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2853 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2855 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2857 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2859 Prefer POSIX timers if available.
2860 They avoid a race if the timer is too close to the current time.
2861 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2862 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2863 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2865 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2867 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2868 CHAR_STRING_ADVANCE.
2869 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2870 STRING_CHAR_ADVANCE.
2872 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2874 Move Vlibrary_cache to emacs.c and reset before dumping.
2876 * lisp.h (reset_image_types): Declare.
2877 [WINDOWSNT] (Vlibrary_cache): Declare.
2879 * image.c (reset_image_types): New function.
2881 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2882 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2883 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2885 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2886 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2888 * w32.h (Vlibrary_cache): Do not declare.
2890 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2892 * w32proc.c (sys_signal): Handle all signals defined by the
2893 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2894 handlers for signals supported by Windows. Don't override
2895 term_ntproc as the handler for SIGABRT.
2896 (sigaction): Rewrite to call sys_signal instead of duplicating its
2898 (sys_kill): Improve commentary.
2900 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2901 consistency with a signature of a signal handler. All callers
2903 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2904 install term_ntproc as a signal handler for SIGABRT, as that
2905 should be done by the dumped Emacs.
2907 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2909 * w32select.c (term_w32select): Protect against repeated
2910 invocation by setting clipboard_owner to NULL after calling
2913 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2914 and term_ntproc to their modified signatures.
2916 * character.c (char_string, string_char): Remove calls to
2917 MAYBE_UNIFY_CHAR. See the discussion starting at
2918 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2921 2012-09-25 Chong Yidong <cyd@gnu.org>
2923 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2925 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2927 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2928 when encountering an unknown bytecode.
2930 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2932 image.c, indent.c: Use bool for booleans.
2933 * dispextern.h (struct image_type): Members valid_p, load, init
2934 now return bool, not int. All uses changed.
2935 * image.c: Omit unnecessary static decls.
2936 (x_create_bitmap_mask, x_build_heuristic_mask):
2937 Return void, not int, since callers don't care about the return value.
2938 (x_create_bitmap_mask, define_image_type, valid_image_p)
2939 (struct image_keyword, parse_image_spec, image_spec_value)
2940 (check_image_size, image_background)
2941 (image_background_transparent, x_clear_image_1)
2942 (postprocess_image, lookup_image, x_check_image_size)
2943 (x_create_x_image_and_pixmap, xbm_image_p)
2944 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2945 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2946 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2947 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2948 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2949 (png_image_p, init_png_functions, png_load_body, png_load)
2950 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2951 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2952 (init_gif_functions, gif_load, imagemagick_image_p)
2953 (imagemagick_load_image, imagemagick_load, svg_image_p)
2954 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2956 * nsimage.m (ns_load_image):
2957 * nsterm.m (ns_defined_color):
2958 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2959 * xfns.c (x_defined_color):
2960 * xterm.c (x_alloc_lighter_color_for_widget)
2961 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2962 (x_alloc_lighter_color):
2963 * indent.c (disptab_matches_widthtab, current_column)
2964 (scan_for_column, string_display_width, indented_beyond_p)
2965 (compute_motion, vmotion, Fvertical_motion):
2966 Use bool for booleans.
2968 2012-09-24 Chong Yidong <cyd@gnu.org>
2970 * chartab.c (Fset_char_table_default): Obsolete function removed.
2972 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2974 Move pid_t related decls out of lisp.h.
2975 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2976 (interruptible_wait_for_termination):
2977 Move these decls from lisp.h to syswait.h, since they use pid_t.
2978 Needed on FreeBSD; see Herbert J. Skuhra in
2979 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2980 * callproc.c: Include syswait.h.
2982 gnutls.c, gtkutil.c: Use bool for boolean.
2983 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2984 (emacs_gnutls_handle_error):
2985 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2986 (xg_hide_tooltip, xg_create_frame_widgets)
2987 (create_dialog, xg_uses_old_file_dialog)
2988 (xg_get_file_with_chooser, xg_get_file_with_selection)
2989 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2990 (xg_item_label_same_p, xg_update_menubar)
2991 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2992 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2993 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2994 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2995 (update_frame_tool_bar, free_frame_tool_bar):
2996 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2997 * nsmenu.m (ns_update_menubar):
2998 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2999 * xfns.c (Fx_show_tip) [USE_GTK]:
3000 Use bool for boolean.
3001 * gtkutil.c (xg_update_frame_menubar):
3002 * xmenu.c (update_frame_menubar):
3003 Return void, not int, since caller ignores return value.
3004 * gtkutil.c (xg_change_toolbar_position):
3007 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3009 * makefile.w32-in (BLOCKINPUT_H): Remove.
3010 (SYSSIGNAL_H): New macro.
3011 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3012 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3013 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3014 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3015 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3016 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3017 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3018 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3019 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3020 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3021 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3022 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3023 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3024 ($(BLD)/w32xfns.$(O)): Update dependencies.
3026 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3028 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3029 fatal_error_backtrace.
3031 * w32proc.c (sys_kill): Undo last change: don't do anything when
3032 invoked to deliver SIGABRT to our own process. This is now
3033 handled by emacs_raise.
3035 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3037 * w32term.c (w32_read_socket): Remove leftover reference to
3038 interrupt_input_pending.
3040 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3042 Do not use SA_NODEFER.
3043 Problem reported by Dani Moncayo in
3044 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3046 * sysdep.c (emacs_abort): Do not reset signal handler.
3047 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3048 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3049 wanted even on POSIXish hosts, and it doesn't work on Windows.
3051 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3053 * xterm.c (x_term_init): Call fixup_locale before and after calling
3054 gtk_init (Bug#12392).
3056 2012-09-23 Chong Yidong <cyd@gnu.org>
3058 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3059 Vdynamic_library_alist.
3061 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3062 (Fgnutls_available_p): Caller changed.
3064 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3065 (Flibxml_parse_xml_region): Likewise.
3067 * dispextern.h (struct image_type): Remove arg from init function.
3069 * image.c (Finit_image_library, lookup_image_type)
3070 (define_image_type): Remove now-unneeded second arg.
3071 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3072 (init_tiff_functions, init_gif_functions, init_svg_functions):
3073 Arglist and w32_delayed_load calling convention changed.
3074 (gs_type): Remove init_gs_functions; there is no such function.
3075 (valid_image_p, make_image): Fix caller to lookup_image_type.
3077 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3079 Simplify and avoid signal-handling races (Bug#12471).
3081 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3082 Avoid recursive loop if there's a fatal error in the function itself.
3083 * atimer.c (pending_atimers):
3084 * blockinput.h: Don't include "atimer.h"; no longer needed.
3085 (interrupt_input_pending): Remove. All uses removed.
3086 pending_signals now counts both atimers and ordinary interrupts.
3087 This is less racy than having three separate pending-signal flags.
3088 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3090 Rename from their upper-case counterparts BLOCK_INPUT,
3091 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3092 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3093 This makes it easier to access volatile variables more accurately.
3094 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3095 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3096 that's more reliable if the code is buggy and sets
3097 interrupt_input_blocked to a negative value. All uses changed.
3098 * atimer.c (deliver_alarm_signal):
3099 Remove. No need to deliver this to the parent; any thread can
3100 handle this signal now. All uses replaced by underlying handler.
3101 * atimer.c (turn_on_atimers):
3102 * dispnew.c (handle_window_change_signal):
3103 * emacs.c (handle_danger_signal):
3104 * keyboard.c (kbd_buffer_get_event):
3105 Don't reestablish signal handler; not needed with sigaction.
3106 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3108 Rework to avoid unnecessary accesses to volatile variables.
3109 (UNBLOCK_INPUT_TO): Now a function.
3110 (totally_unblock_input, unblock_input): New decls.
3111 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3112 (init_data): Remove. Necessary stuff now done in init_signal.
3113 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3114 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3115 (fatal_error_code): Remove; no longer needed.
3116 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3117 it doesn't always backtrace. All uses changed. No need to reset
3118 signal to default, since sigaction and/or die does that for us now.
3119 Use emacs_raise (FOO), not kill (getpid (), FOO).
3120 (main): Check more-accurately whether we're dumping.
3121 Move fatal-error setup to sysdep.c
3122 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3123 * gtkutil.c (xg_get_file_name, xg_get_font):
3124 Remove no-longer-needed signal-mask manipulation.
3125 * keyboard.c, process.c (POLL_FOR_INPUT):
3126 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3127 * keyboard.c (read_avail_input): Remove.
3128 All uses replaced by gobble_input.
3129 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3130 (kbd_buffer_store_event_hold, gobble_input):
3131 (record_asynch_buffer_change) [USABLE_SIGIO]:
3132 (store_user_signal_events):
3133 No need to mess with signal mask.
3134 (gobble_input): If blocking input and there are terminals, simply
3135 set pending_signals to 1 and return. All hooks changed to not
3136 worry about whether input is blocked.
3137 (process_pending_signals): Clear pending_signals before processing
3138 them, in case a signal comes in while we're processing.
3139 By convention callers now test pending_signals before calling us.
3140 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3141 New functions, to support changes to blockinput.h.
3142 (handle_input_available_signal): Now extern.
3143 (reinvoke_input_signal): Remove. All uses replaced by
3145 (quit_count): Now volatile, since a signal handler uses it.
3146 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3147 All callers changed. Block SIGINT only if not already blocked.
3148 Clear sigmask reliably, even if Fsignal returns, which it can.
3149 Omit unnecessary accesses to volatile var.
3150 (quit_throw_to_read_char): No need to restore sigmask.
3151 * keyboard.c (gobble_input, handle_user_signal):
3152 * process.c (wait_reading_process_output):
3153 Call signal-handling code rather than killing ourselves.
3154 * lisp.h: Include <float.h>, for...
3155 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3156 (pending_signals): Now volatile.
3157 (syms_of_data): Now const if IEEE floating point.
3158 (handle_input_available_signal) [USABLE_SIGIO]:
3159 (terminate_due_to_signal, record_child_status_change): New decls.
3160 * process.c (create_process): Avoid disaster if memory is exhausted
3161 while we're processing a vfork, by tightening the critical section
3163 (send_process_frame, process_sent_to, handle_pipe_signal)
3164 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3166 (send_process): No need for setjmp/longjmp any more, since the
3167 SIGPIPE stuff is now gone. Instead, report an error if errno
3169 (record_child_status_change): Now extern. PID and W are now args.
3170 Return void, not bool. All callers changed.
3171 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3172 Remove. All uses removed. This bug should be fixed now in a
3174 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3175 and record the child status change directly. This avoids the
3176 need to futz with the signal mask.
3177 (process_fatal_action): Move here from emacs.c.
3178 (emacs_sigaction_flags): New function, containing
3179 much of what used to be in emacs_sigaction_init.
3180 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3181 caught by emacs, to make races less likely.
3182 (deliver_process_signal): Rename from handle_on_main_thread.
3184 (BACKTRACE_LIMIT_MAX): Now at top level.
3185 (thread_backtrace_buffer, threadback_backtrace_pointers):
3187 (deliver_thread_signal, deliver_fatal_thread_signal):
3188 New functions, for more-accurate delivery of thread-specific signals.
3189 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3190 (deliver_arith_signal): Handle in this thread, not
3191 in the main thread, since it's triggered by this thread.
3192 (maybe_fatal_sig): New function.
3193 (init_signals): New arg DUMPING so that we can be more accurate
3194 about whether we're dumping. Caller changed.
3195 Treat thread-specific signals differently from process-general signals.
3196 Block all signals while handling fatal error; that's safer.
3197 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3199 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3200 Ignore SIGPIPE unless batch.
3201 (emacs_backtrace): Output backtrace for the appropriate thread,
3202 which is not necessarily the main thread.
3203 * syssignal.h: Include <stdbool.h>.
3204 (emacs_raise): New macro.
3205 * xterm.c (x_connection_signal): Remove; no longer needed
3206 now that we use sigaction.
3207 (x_connection_closed): No need to mess with sigmask now.
3208 (x_initialize): No need to reset SIGPIPE handler here, since
3209 init_signals does this for us now.
3211 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3213 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3214 background rect may be larger (Bug#12245).
3216 2012-09-23 Chong Yidong <cyd@gnu.org>
3218 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3220 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3222 * .gdbinit: Just stop at fatal_error_backtrace.
3223 See Stefan Monnier's request in
3224 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3225 Remove no-longer-used query of system type.
3227 2012-09-22 Chong Yidong <cyd@gnu.org>
3229 * search.c (Freplace_match): Doc fix (Bug#12325).
3231 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3233 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3234 (Fline_end_position): Doc fix.
3236 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3238 2012-09-22 Chong Yidong <cyd@gnu.org>
3240 * dispextern.h (struct image_type): Add new slot, storing a type
3241 initialization function.
3243 * image.c (define_image_type): Call the image initializer function
3244 if it is defined. Arguments and return value changed.
3245 (valid_image_p, make_image): Callers changed.
3246 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3247 (gif_type, imagemagick_type, svg_type, gs_type):
3248 Add initialization functions.
3249 (Finit_image_library): Call lookup_image_type.
3250 (CHECK_LIB_AVAILABLE): Macro deleted.
3251 (lookup_image_type): Call define_image_type here, rather than via
3252 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3253 (syms_of_image): Move define_image_type calls for xbm_type and
3254 pbm_type to lookup_image_type.
3256 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3258 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3259 'idle_timers' from here ...
3260 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3261 lists, to avoid infloops when the timer does something stupid,
3262 like reinvoke itself with the same or smaller time-out.
3265 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3267 * window.c (Fsplit_window_internal): Handle only Qt value of
3268 Vwindow_combination_limit separately.
3269 (Qtemp_buffer_resize): New symbol.
3270 (Vwindow_combination_limit): New default value.
3273 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3275 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3276 the new overlay string. (Bug#10159)
3278 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3280 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3281 or that fprintf is async-signal-safe. POSIX doesn't require
3284 2012-09-22 Chong Yidong <cyd@gnu.org>
3286 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3289 2012-09-22 Kenichi Handa <handa@gnu.org>
3291 * composite.c (composition_reseat_it): Handle the case that a
3292 grapheme cluster is not covered by a single font (Bug#12352).
3294 2012-09-21 Chong Yidong <cyd@gnu.org>
3296 * image.c (define_image_type): Avoid adding duplicate types to
3297 image_types (Bug#12463). Suggested by Jörg Walter.
3299 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3301 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3302 (print_load_command_name): Add case LC_DATA_IN_CODE.
3303 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3305 2012-09-21 Glenn Morris <rgm@gnu.org>
3307 * eval.c (Frun_hook_with_args_until_success)
3308 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3310 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3312 * fileio.c (Ffile_selinux_context): Only call freecon when
3313 lgetfilecon succeeded.
3314 (Fset_file_selinux_context): Likewise. (Bug#12444)
3316 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3318 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3319 reordering, locate the cursor by calling set_cursor_from_row; if
3320 that fails, clear the desired glyph matrix before returning a
3321 failure indication to the caller. Fixes leaving garbled display
3322 when fast scrolling with a down-key. (Bug#12403)
3323 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3324 scrolling through multibyte text.
3326 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3328 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3329 calling mark_vectorlike since that's the one that marks the window.
3330 (mark_discard_killed_buffers): Mark the final cdr.
3331 * window.h (struct window): Move prev/next_buffers to the
3332 non-standard fields.
3333 * window.c (make_window): Initialize prev/next_buffers manually.
3335 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3337 Omit unused arg EXPECTED from socket hooks.
3338 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3339 * nsterm.m (ns_term_init):
3340 * termhooks.h (struct terminal.read_socket_hook):
3341 * w32inevt.c (w32_console_read_socket):
3342 * w32term.c (w32_read_socket):
3343 * xterm.c (XTread_socket):
3344 Omit unused arg EXPECTED. All callers changed.
3345 (store_user_signal_events): Return void, not int, since callers no
3346 longer care about the return value. All uses changed.
3348 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3350 * w32gui.h (XParseGeometry): Do not declare.
3352 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3354 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3355 Ignore 'expected'. See Eli Zaretskii in
3356 <http://bugs.gnu.org/12471#8> (last line).
3358 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3359 (XParseGeometry): Now static. Substitute extremal values for
3360 values that are out of range.
3362 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3364 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3366 * nsfns.m (XParseGeometry): Remove.
3367 (Fx_create_frame): Call x_set_offset to correctly interpret
3368 top_pos in geometry.
3370 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3371 (Fx_parse_geometry): If there is a space in string, call
3372 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3374 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3376 * search.c (scan_buffer): Use character positions in calls to
3377 region_cache_forward and region_cache_backward, not byte
3378 positions. (Bug#12196)
3380 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3381 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3383 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3384 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3385 emacs_blocked_malloc, now deleted.
3387 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3389 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3390 The workaround was for improving performance on Solaris 2.4, but
3391 is getting in the way now. Emacs will still work if someone is
3392 still running Solaris 2.4 in a museum somewhere; Sun dropped
3393 support for Solaris 2.4 in 2003.
3394 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3395 * process.c (create_process) [HAVE_WORKING_VFORK]:
3396 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3397 since Emacs no longer uses vfork on that platform.
3399 2012-09-17 Glenn Morris <rgm@gnu.org>
3401 * emacs.c: Use COPYRIGHT.
3403 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3405 Remove configure's --without-sync-input option (Bug#12450).
3406 When auditing signal-handling in preparation for cleaning it up,
3407 I found that SYNC_INPUT has race conditions and would be a real
3408 pain to fix. Since it's an undocumented and deprecated
3409 configure-time option, now seems like a good time to remove it.
3410 Also see <http://bugs.gnu.org/11080#16>.
3411 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3412 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3413 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3414 (malloc_hysteresis):
3415 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3416 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3417 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3418 (dont_register_blocks, bytes_used_when_reconsidered)
3419 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3420 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3421 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3422 Remove. All uses removed.
3423 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3424 implementation, one that depends on whether the new macro
3425 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3427 * atimer.c (run_timers, handle_alarm_signal):
3428 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3429 (handle_async_input, process_pending_signals)
3430 (handle_input_available_signal, init_keyboard):
3431 * nsterm.m (ns_read_socket):
3432 * process.c (wait_reading_process_output):
3433 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3434 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3436 * xterm.c (XTread_socket):
3438 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3439 * eval.c (handling_signal): Remove. All uses removed.
3440 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3441 All uses replaced with the SYNC_INPUT version.
3442 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3444 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3447 * font.c (Ffont_shape_gstring): Remove unused local.
3449 2012-09-16 Glenn Morris <rgm@gnu.org>
3451 * Makefile.in (clean): No longer run nextstep's clean.
3453 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3455 (ns-app): Move here from ns.mk, and simplify.
3456 (clean): Simplify nextstep entry.
3457 * ns.mk: Remove file.
3459 2012-09-17 Kenichi Handa <handa@gnu.org>
3461 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3462 not covert the last few charactes.
3464 2012-09-16 Kenichi Handa <handa@gnu.org>
3466 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3467 here, but just check the validity of glyphs in the glyph-string.
3469 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3471 * window.c (Fwindow_parameter, Fset_window_parameter):
3472 Accept any window as argument (Bug#12452).
3474 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3476 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3477 to ns_term_init to avoid memory leak.
3479 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3480 explicit retain/release.
3481 (ns_term_init): Only allow one display. Initialize outerpool and
3484 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3486 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3487 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3488 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3489 the Microsoft problem in a different way, by altering ../nt/config.nt.
3491 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3506 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3507 by lisp.h. This completes removal of setjmp.h inclusion
3508 erroneously announced in the previous commit. (Bug#12446)
3510 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3513 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3514 not defined as a macro. The latter happens on MS-Windows.
3517 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3519 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3520 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3521 Some instances of '#include <setjmp.h>' removed, if the
3522 only reason for the instance was because "lisp.h" was included.
3523 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3524 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3525 and _longjmp with the new symbols. Emacs already uses _setjmp if
3526 available, so this change affects only POSIXish hosts that have
3527 sigsetjmp but not _setjmp, such as some versions of Solaris and
3528 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3529 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3530 (png_load_body) [HAVE_PNG]:
3531 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3532 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3533 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3534 since PNG requires jmp_buf. This is the only exception to the
3535 general rule that we now use sys_setjmp and sys_longjmp.
3536 This exception is OK since this code does not change the signal
3537 mask or longjmp out of a signal handler.
3539 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3541 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3542 Include "syssignal.h", for 'main_thread'.
3544 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3546 Avoid out-of-range marker position (Bug#12426).
3547 * insdel.c (replace_range, replace_range_2):
3548 Adjust markers before overlays, as suggested by comments.
3549 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3550 Remove redundant check before calling offset_intervals.
3552 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3554 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3555 current buffer (Bug#12387).
3557 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3559 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3561 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3563 Use a more backwards-compatible timer format (Bug#12430).
3564 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3565 vector element, not from the 4th, since PSECS is now at the end.
3566 (Fcurrent_idle_time): Doc fix.
3568 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3570 Function to mark objects and remove killed buffers at once.
3571 * alloc.c (discard_killed_buffers): Rename to ...
3572 (mark_discard_killed buffers) ... new name. Add marking
3573 of remaining objects. Fix comment. Adjust users.
3574 (mark_object): Do not touch frame buffer lists here.
3575 * frame.c (delete_frame): Reset frame buffer lists here.
3577 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3579 Better workaround for GNOME bug when --enable-gcc-warnings.
3580 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3581 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3582 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3584 Simplify SIGIO usage (Bug#12408).
3585 The code that dealt with SIGIO was crufty and confusing, e.g., it
3586 played tricks like "#undef SIGIO" but these tricks were not used
3587 consistently. Simplify mostly by not #undeffing standard symbols,
3588 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3589 or not as we please) rather than "defined SIGIO" (standard symbol
3590 that we probably shouldn't #undef).
3591 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3592 Modules that need it can include it.
3593 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3594 * dispextern.h (ignore_sigio): New decl.
3595 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3596 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3597 * emacs.c (shut_down_emacs):
3598 * keyboard.c (kbd_buffer_store_event_hold):
3599 Use ignore_sigio rather than invoking 'signal' directly.
3600 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3602 (FIONREAD, SIGIO): Do not #undef.
3603 (tty_read_avail_input): Use #error rather than a syntax error.
3604 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3605 for I_PIPE, used by SETUP_SLAVE_PTY.
3606 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3607 * sysdep.c (croak): Remove; no longer needed. This bit of
3608 temporary code, with Fred N. Fish's comment that it's temporary,
3609 has been in Emacs since at least 1992!
3610 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3611 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3612 * syssignal.h (croak): Remove decl.
3613 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3614 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3615 now that we're termios-only.
3616 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3617 * term.c (dissociate_if_controlling_tty): Use #error rather than
3620 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3621 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3622 to work around GNOME bug 683906.
3623 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3624 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3625 This works around GCC bug 54561.
3627 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3629 More fixes for 'volatile' and setjmp/longjmp.
3630 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3631 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3632 (png_load_body) [HAVE_PNG]:
3633 (jpeg_load_body) [HAVE_JPEG]:
3634 New function, with most of the old parent function's body.
3635 (png_load) [HAVE_PNG]:
3636 (jpeg_load) [HAVE_JPEG]:
3637 Invoke the new function, to avoid longjmp munging our locals.
3638 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3639 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3640 longjmp is passed 2, as the C standard doesn't guarantee this.
3641 Instead, store the failure code into mgr->failure_code.
3643 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3645 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3646 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3647 (syms_of_keyboard): Remove support for unread-command-char.
3649 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3651 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3652 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3653 violation. (Bug#12426)
3655 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3657 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3659 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3661 * eval.c: Add `inhibit-debugger'.
3662 (Qinhibit_debugger): New symbol.
3663 (call_debugger): Bind it instead of Qdebug_on_error.
3664 (maybe_call_debugger): Test Vinhibit_debugger.
3665 (syms_of_eval): Define inhibit-debugger.
3666 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3667 (syms_of_xdisp): Remove inhibit-debug-on-message.
3669 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3671 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3672 If a nonvolatile local variable is written before a _longjmp to
3673 the frame containing the variable, and is read after the _longjmp,
3674 the value read is indeterminate. Some local variables of type
3675 'struct handler' and 'struct catchtag' are used in this way, so
3676 mark each of their slots as volatile if the slot can be set before
3677 _longjmp and read afterwards.
3678 * lisp.h (struct handler): var and chosen_clause are now volatile.
3679 (struct catchtag): val, next, and pdlcount are now volatile.
3681 * bidi.c (bidi_push_it, bidi_pop_it):
3682 * fns.c (copy_hash_table):
3683 * image.c (define_image_type):
3684 * keyboard.c (kbd_buffer_store_event_hold):
3685 * process.c (Fprocess_send_eof):
3686 * xfaces.c (x_create_gc) [HAVE_NS]:
3687 * xgselect.c (xg_select):
3688 Prefer assignment to memcpy when either will do.
3690 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3691 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3692 time an item is removed. No need to mark this function 'inline';
3693 the compiler knows better than we do.
3695 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3697 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3698 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3699 to change_frame_size (Bug#12388).
3700 (windowDidResize:): Pass YES to updateFrameSize.
3702 * nsterm.h: Add delay parameter to updateFrameSize.
3704 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3706 Discard killed buffers from deleted window and frame objects.
3707 This reduces an amount of references to killed buffers and
3708 helps GC to reclaim them faster.
3709 * alloc.c (discard_killed_buffers): New function.
3710 (mark_object): Use it for deleted windows and frames.
3711 (mark_object): If symbol's value is set up for a killed buffer
3712 or deleted frame, restore its global binding.
3713 * data.c (swap_in_global_binding): Add GC notice.
3714 (swap_in_symval_forwarding): Use convenient set_blv_where.
3715 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3716 * window.h: ... to here.
3718 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3720 Convenient macro to check whether the buffer is live.
3721 * buffer.h (BUFFER_LIVE_P): New macro.
3722 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3723 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3725 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3727 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3728 composition cases (Bug#12364).
3730 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3731 overhang of succeeding glyphs overlapping box cursor.
3733 * w32term.c (x_draw_glyph_string): Likewise.
3735 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3737 Simplify, document, and port floating-point (Bug#12381).
3738 The porting part of this patch fixes bugs on non-IEEE platforms
3739 with frexp, ldexp, logb.
3740 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3742 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3743 support, by removing commented-out code and briefly listing the
3744 C89 functions excluded. The commented-out stuff was confusing
3745 maintenance, e.g., we thought we needed cbrt but it was commented out.
3746 (logb): Remove decl; no longer needed.
3747 (isfinite): New macro, if not already supplied.
3748 (isnan): Don't replace any existing macro.
3749 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3750 are present on all C89 platforms.
3751 (Ffrexp): Do not special-case zero, as frexp does the right thing
3753 (Flogb): Do not use logb, as it doesn't have the desired meaning
3754 on hosts that use non-base-2 floating point. Instead, stick with
3755 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3756 frexp, to avoid getting an unspecified result.
3758 * xdisp.c (Qinhibit_debug_on_message): Now static.
3760 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3762 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3763 NSBezierPath (Bug#12131).
3765 2012-09-10 Chong Yidong <cyd@gnu.org>
3767 * fns.c (Fdelq, Fdelete): Doc fix.
3769 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3771 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3772 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3774 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3776 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3777 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3780 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3782 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3783 left fringe if the window has a left margin. This avoids leaving
3784 traces of the cursor because its leftmost pixel is not drawn over.
3786 * dispnew.c (update_window_line): When the left margin area of a
3787 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3788 that screen line. (Bug#12277)
3790 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3792 Assume C89 or later for math functions (Bug#12381).
3793 This simplifies the code, and makes it a bit smaller and faster,
3794 and (most important) makes it easier to clean up signal handling
3795 since we can stop worring about floating-point exceptions in
3796 library code. That was a problem before C89, but the problem
3797 went away many years ago on all practical Emacs targets.
3798 * data.c, image.c, lread.c, print.c:
3799 Don't include <math.h>; no longer needed.
3800 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3801 might be autoconfigured, as that never happens.
3803 * doprnt.c (DBL_MAX_10_EXP):
3804 * print.c (DBL_DIG):
3805 Remove. C89 or later always defines these.
3806 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3807 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3808 (arith_error, domain_error, domain_error2):
3809 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3810 no longer needed -- we simply return what C returns. All uses removed.
3811 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3813 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3814 Remove. All uses expanded, as these macros are no longer used
3815 more than once and are now more trouble than they're worth.
3816 (Ftan): Use tan, not sin / cos.
3817 (Flogb): Assume C89 frexp.
3818 (fmod_float): Assume C89 fmod.
3819 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3820 (init_floatfns): Remove. All uses removed.
3822 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3824 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3825 compositeToPoint for OSX < 10.6 (Bug#12390).
3827 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3829 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3830 This produces more-accurate results.
3832 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3834 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3835 changes (Bug#12088).
3837 2012-09-08 Chong Yidong <cyd@gnu.org>
3839 * syntax.c (Fstring_to_syntax): Doc fix.
3841 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3843 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3844 in the internal border.
3845 (x_set_window_size): Remove static variables and their usage.
3846 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3847 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3848 Remove fringe/internal border adjustment (Bug#11052).
3849 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3850 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3851 (ns_fix_rect_ibw): Remove.
3852 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3853 (ns_dumpglyphs_box_or_relief): Ditto.
3854 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3856 (ns_dumpglyphs_image): Ditto.
3857 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3859 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3860 their usage. Add fringe_extended_p and its use as in other terms.
3861 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3862 scroll bar was removed.
3863 (updateFrameSize): New function.
3864 (windowDidResize): Move code to updateFrameSize and call it.
3866 * nsterm.h (EmacsView): Add updateFrameSize.
3868 2012-09-07 Chong Yidong <cyd@gnu.org>
3870 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3872 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3874 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3876 More signal-handler cleanup (Bug#12327).
3877 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3878 Problem introduced when merging patches. Noted by Eli Zaretskii in
3879 <http://bugs.gnu.org/12327#67>.
3880 * floatfns.c: Comment fix.
3881 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3882 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3883 and anyway the declaration is harmless even if SIGDANGER is not defined.
3884 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3885 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3886 source files not surprisingly expected syssignal.h to define, or
3887 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3888 Include <sys/ioctl.h>, for FIONREAD.
3889 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3890 This eliminates a problem whereby other files mysteriously had
3891 to include "syssignal.h" before including "systty.h" if they
3892 wanted to use "#ifdef SIGIO".
3894 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3896 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3898 * w32.c (sigemptyset): Empty the set.
3899 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3901 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3903 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3905 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3906 (mark_object): Likewise for frame objects.
3908 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3910 * syssignal.h (handle_on_main_thread): Always declare,
3911 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3912 This ports to platforms without HAVE_PTHREAD.
3914 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3916 Signal-handler cleanup (Bug#12327).
3917 Emacs's signal handlers were written in the old 4.2BSD style with
3918 sigblock and sigmask and so forth, and this led to some
3919 inefficiencies and confusion. Rewrite these to use
3920 pthread_sigmask etc. without copying signal sets around. Also,
3921 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3922 'signal', and instead use functions that do not attempt to take
3923 over the system name space. This patch causes Emacs's text
3924 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3925 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3926 Do not include <signal.h> or "syssignal.h", as these
3927 modules do not use signals.
3928 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3929 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3930 Do not include <signal.h>, as "syssignal.h" does that for us now.
3931 * atimer.c (sigmask_atimers): New function.
3932 (block_atimers, unblock_atimers): New functions,
3933 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3935 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3936 no longer needed here.
3937 * emacs.c (main): Inspect existing signal handler with sigaction,
3938 so that there's no need to block and unblock SIGHUP.
3939 * sysdep.c (struct save_signal): New member 'action', replacing
3940 old member 'handler'.
3941 (save_signal_handlers, restore_signal_handlers):
3942 Use sigaction instead of 'signal' to save and restore.
3943 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3944 New function. All users of 'signal' modified to use set_sighandler
3945 if they're writeonly, and to use sys_signal if they're read+write.
3946 (emacs_sigaction_init, forwarded_signal): New functions.
3947 (sys_signal): Remove. All uses replaced by calls to sigaction
3948 and emacs_sigaction_init, or by direct calls to 'signal'.
3949 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3950 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3951 all uses replaced by pthread_sigmask etc. calls.
3952 * syssignal.h: Include <signal.h>.
3953 (emacs_sigaction_init, forwarded_signal): New decls.
3954 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3955 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3956 (sigmask, sys_sigmask): Remove; no longer needed.
3957 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3958 (sigblock, sigunblock, sigfree):
3959 (sigsetmask) [!defined sigsetmask]:
3960 Remove. All uses replaced by pthread_sigmask.
3961 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3962 no longer need to be replaced, and its typical old uses
3963 are now done via emacs_sigaction_init and sigaction.
3964 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3965 (sys_sigdel): Remove; unused.
3966 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3968 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3970 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3971 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3973 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3975 Explicitly mark buffer_defaults and buffer_local_symbols.
3976 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3977 mark_local_symbols here.
3978 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3979 since special buffers aren't marked here any more.
3980 (allocate_buffer): Chain new buffer with all_buffers here...
3981 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3983 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3984 (syms_of_buffer): Remove staticpro of the above.
3985 (init_buffer_once): Set names for buffer_defaults and
3986 buffer_local_symbols.
3988 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3990 Use bool for booleans in font-related modules.
3991 * font.c (font_intern_prop, font_style_to_value)
3992 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3993 (generate_otf_features, font_check_otf_features, font_check_otf)
3994 (font_match_p, font_list_entities, font_at):
3995 * fontset.c (fontset_id_valid_p, reorder_font_vector
3996 (fontset_find_font, Fset_fontset_font)
3997 (face_suitable_for_char_p) [0]:
3998 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3999 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4000 (m17n_flt_initialized, ftfont_shape_by_flt):
4001 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4002 * nsfont.m (nsfont_draw):
4003 * w32font.c (w32font_draw):
4004 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4005 Use bool for booleans.
4006 * font.h: Adjust to above API changes.
4007 (struct font, struct font_driver, struct font_driver_list):
4008 Use bool for booleans.
4009 (struct font): Remove useless member encoding_type.
4011 * fontset.c, xftfont.c: Omit unnecessary static decls.
4013 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4015 * alloc.c (mark_object): Revert window marking code
4016 since it's unsafe for the Fset_window_configuration.
4018 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4020 Fix race conditions with signal handlers and errno (Bug#12327).
4021 Be more systematic about preserving errno whenever a signal
4022 handler returns, even if it's not in the main thread. Do this by
4023 renaming signal handlers to distinguish between signal delivery
4024 and signal handling. All uses changed.
4025 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4026 * data.c (deliver_arith_signal): Rename from arith_error.
4027 * dispnew.c (deliver_window_change_signal): Rename from
4028 window_change_signal.
4029 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4030 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4031 * keyboard.c (deliver_input_available_signal): Rename from
4032 input_available_signal.
4033 (deliver_user_signal): Rename from handle_user_signal.
4034 (deliver_interrupt_signal): Rename from interrupt_signal.
4035 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4036 (deliver_child_signal): Rename from sigchld_handler.
4037 * atimer.c (handle_alarm_signal):
4038 * data.c (handle_arith_signal):
4039 * dispnew.c (handle_window_change_signal):
4040 * emacs.c (handle_fatal_signal, handle_danger_signal):
4041 * keyboard.c (handle_input_available_signal):
4042 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4043 * process.c (handle_pipe_signal, handle_child_signal):
4044 New functions, with the actual signal-handling code taken from the
4045 original respective signal handlers, sans the sporadic attempts to
4046 preserve errno, since that's now done by handle_on_main_thread.
4047 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4048 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4049 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4051 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4052 Move initialization of main_thread to sysdep.c's init_signals.
4053 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4054 our usage, and simplifies the mainline code.
4055 (record_child_status_change): New static function, as a helper
4056 for handle_child_signal, and with most of the old child handler's
4058 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4059 (handle_child_signal): Use the above.
4060 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4061 Moved here from emacs.c.
4062 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4063 code moved here from emacs.c's main function.
4064 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4065 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4066 This lets callers save and restore errno properly.
4068 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4070 Remove redundant or unused things here and there.
4071 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4072 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4073 * editfns.c (Fcompare_buffer_substrings): Likewise.
4074 * frame.h (struct terminal, struct font_driver_list):
4075 Remove redundant declarations.
4076 * window.h (Qleft, Qright): Likewise.
4078 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4080 Do not mark objects from deleted buffers, windows and frames.
4081 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4082 (mark_object): Likewise for windows and frames.
4084 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4086 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4087 buffer_defaults and buffer_local_symbols as valid objects.
4088 Return special value to denote them.
4090 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4092 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4093 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4094 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4095 (file_name_absolute_p, Fsubstitute_in_file_name):
4096 (check_executable, check_writable, Ffile_accessible_directory_p)
4097 (Fset_file_selinux_context, Fdefault_file_modes)
4098 (Finsert_file_contents, choose_write_coding_system)
4099 (Fwrite_region, build_annotations, a_write, e_write)
4101 * filelock.c (boot_time_initialized, get_boot_time)
4102 (get_boot_time_1, lock_file_1, within_one_second):
4103 * floatfns.c (in_float):
4104 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4105 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4106 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4107 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4108 * window.c (compare_window_configurations):
4109 Use bool for booleans.
4110 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4111 (Fdefault_file_modes): Now mode_t, not int, for modes.
4112 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4113 (internal_delete_file): Now returns void, not a (boolean) int,
4114 since nobody was looking at the return value.
4115 * lisp.h, window.h: Adjust to above API changes.
4117 * xdisp.c (set_message): Simplify and reindent last change.
4119 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4121 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4123 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4125 * eval.c (call_debugger): Make the function non-static so that we
4126 can call it from set_message.
4128 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4129 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4131 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4133 Give more-useful info on a fatal error (Bug#12328).
4134 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4135 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4136 of doing the work ourselves.
4137 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4138 do most of the work.
4139 (fatal_error_backtrace): New function, taken from the guts
4140 of the old fatal_error_signal, but with a new option to output
4142 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4143 info about the signal than just its number.
4144 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4145 * sysdep.c: Include <execinfo.h>
4146 (emacs_backtrace): New function, taken partly from the previous
4147 code of the 'die' function.
4148 (emacs_abort): Call fatal_error_backtrace rather than abort.
4150 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4152 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4153 eager (load-time) macro-expansion.
4154 * lisp.mk (lisp): Add macroexp.
4156 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4158 Simplify redefinition of 'abort' (Bug#12316).
4159 Do not try to redefine the 'abort' function. Instead, redo
4160 the code so that it calls 'emacs_abort' rather than 'abort'.
4161 This removes the need for the NO_ABORT configure-time macro
4162 and makes it easier to change the abort code to do a backtrace.
4163 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4164 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4165 Remove; sysdep.c's emacs_abort now takes its place.
4166 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4167 'abort' changed to use 'emacs_abort'.
4168 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4169 (abort) [!defined abort]: Rename to ...
4170 (emacs_abort): ... new name.
4171 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4172 the place of the old 'abort' in emacs.c.
4173 * w32.c, w32fns.c (abort): Do not #undef.
4174 * w32.c (emacs_abort): Rename from w32_abort.
4176 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4178 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4179 offsets[j].dv, since the y axis of the screen coordinates points
4180 down, while the y axis of the font definition coordinates points
4181 up. This fixes display of Arabic diacritics such as KASRA and
4182 KASRATAN. (Bug#11860)
4184 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4186 Be more systematic about _setjmp vs setjmp.
4187 * alloc.c (test_setjmp, mark_stack):
4188 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4189 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4190 (png_load, my_error_exit, jpeg_load):
4191 * process.c (send_process_trap, send_process):
4192 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4193 The underscored versions are up to 30x faster on some hosts.
4194 Formerly, the code used setjmp+longjmp sometimes and
4195 _setjmp+_longjmp at other times, with no particular reason to
4196 prefer setjmp+longjmp.
4198 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4200 Fix minor problem found by static checking.
4201 * buffer.c (Fdelete_all_overlays): Return nil.
4203 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4205 * buffer.c (Fdelete_all_overlays): New function.
4207 2012-09-03 Chong Yidong <cyd@gnu.org>
4209 * gtkutil.c: Add extern decl for Qxft.
4211 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4213 * emacs.c, eval.c: Use bool for boolean.
4214 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4215 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4216 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4217 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4218 (main, decode_env_path, Fdaemon_initialized):
4219 * eval.c (call_debugger, Finteractive_p, interactive_p):
4220 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4221 (maybe_call_debugger, Fbacktrace):
4222 * process.c (read_process_output, exec_sentinel):
4223 Use bool for booleans.
4224 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4225 All callers changed.
4226 * eval.c (interactive_p): Omit always-true boolean argument
4227 EXCLUDE_SUBRS_P. All callers changed.
4228 * dispextern.h, lisp.h: Reflect above API changes.
4229 * firstfile.c (dummy): Use the address of 'main', whose signature
4230 won't change, instead of the address of 'initialize', whose
4231 signature just changed from int to bool.
4232 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4233 * msdos.c (fatal_error_in_progress): ... from here.
4234 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4236 (redisplay_internal, unwind_redisplay): Simply clear
4237 REDISPLAYING_P when unwinding, instead of saving its previous,
4238 always-false value and then restoring it.
4240 Clean up some extern decls.
4241 Mostly, this hoists extern decls out of .c files and into .h files.
4242 That way, we're more likely to catch errors if the interfaces change.
4243 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4244 declare xg_mark_data.
4245 * dispextern.h (x_frame_parm_handlers):
4247 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4248 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4249 (Qultra_bold, Qoblique, Qitalic):
4250 Move extern decl here from .c file.
4251 * alloc.c (xg_mark_data) [USE_GTK]:
4253 * eval.c (Qlexical_binding):
4254 * fns.c (time) [!HAVE_UNISTD_H]:
4255 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4256 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4257 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4258 * lread.c (Qinternal_interpreter_environment):
4259 * minibuf.c (Qbuffer):
4260 * process.c (QCfamily, QCfilter):
4261 * widget.c (free_frame_faces):
4262 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4263 * xfont.c (x_clear_errors):
4264 * xterm.c (x_frame_parm_handlers):
4265 Remove now-redundant extern decls.
4266 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4267 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4269 * xfaces.c: Remove unnecessary static decls.
4270 * xterm.c (updating_frame): Remove decl of nonexistent object.
4272 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4273 when building globals.h, as the objects that are not built on
4274 this host are not needed to compile C files on this host.
4276 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4278 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4280 * frame.h: Add missing prototype for x_wm_set_size_hint.
4282 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4284 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4285 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4286 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4287 (Fsubstitute_command_keys):
4288 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4289 (save_excursion_save, save_excursion_restore)
4290 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4291 (format_time_string, general_insert_function)
4292 (make_buffer_string, make_buffer_string_both)
4293 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4294 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4295 (copy_text, insert_1, insert_1_both, insert_from_string)
4296 (insert_from_string_before_markers, insert_from_string_1)
4297 (insert_from_buffer, insert_from_buffer_1, replace_range)
4298 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4299 (del_range_2, modify_region):
4300 * intervals.c (intervals_equal, balance_possible_root_interval)
4301 (adjust_intervals_for_insertion, merge_properties_sticky)
4302 (graft_intervals_into_buffer, lookup_char_property)
4303 (adjust_for_invis_intang, set_point_both)
4304 (get_property_and_range, compare_string_intervals)
4305 (set_intervals_multibyte_1, set_intervals_multibyte):
4306 * keyboard.c (decode_timer):
4307 Use bool for boolean.
4308 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4309 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4311 2012-09-02 Chong Yidong <cyd@gnu.org>
4313 * keymap.c (push_key_description): Print M-TAB as C-M-i
4316 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4318 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4319 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4320 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4321 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4322 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4323 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4324 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4326 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4328 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4329 more than one grapheme cluster passed to the shaper: compute the
4330 offset adjustment values separately for each cluster. (Bug#11860)
4332 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4333 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4334 about implicit conversions from integer to pointer.
4336 2012-09-01 Daniel Colascione <dancol@dancol.org>
4338 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4339 system used too early.
4341 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4343 Better seed support for (random).
4344 * emacs.c (main): Call init_random.
4345 * fns.c (Frandom): Set the seed from a string argument, if given.
4346 Remove long-obsolete Gentzel cruft.
4347 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4348 (init_random): New function.
4350 2012-09-01 Daniel Colascione <dancol@dancol.org>
4352 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4353 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4354 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4355 x_wm_set_size_hint, x_query_colors, x_real_positions,
4356 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4357 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4358 all of which have been moved to common code.
4360 * xfaces.c: Include TERM_HEADER instead of listing all possible
4361 window-system headers.
4363 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4366 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4367 directly accessing frame internals.
4369 * w32font.h: Include font.h. Define syms_of_w32font and
4372 * process.c: Include TERM_HEADER instead of listing all possible
4373 window-system headers.
4375 * nsterm.h: Remove declarations now in frame.h.
4376 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4378 * menu.c: Include TERM_HEADER instead of listing all possible
4379 window-system headers.
4381 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4384 * keyboard.c: Include TERM_HEADER instead of listing all possible
4385 window-system headers.
4387 * image.c: Include TERM_HEADER instead of listing all possible
4388 window-system headers. Declare Vlibrary_cache when compiling for
4391 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4392 window system declarations.
4394 * frame.h: Move common functions here: set_frame_menubar,
4395 x_set_window_size, x_sync, x_get_focus_frame,
4396 x_set_mouse_position, x_set_mouse_pixel_position,
4397 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4398 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4399 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4400 x_activate_menubar, x_real_positions, x_bitmap_icon,
4401 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4404 * frame.c: Include TERM_HEADER instead of listing all possible
4405 window-system headers.
4407 * font.c: Include TERM_HEADER instead of listing all possible
4408 window-system headers.
4410 * emacs.c: Include TERM_HEADER.
4412 * dispnew.c: Include TERM_HEADER instead of listing all possible
4413 window-system headers.
4415 * ccl.h: Include character.h.
4417 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4418 the current window system; include in list of objects to link into
4421 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4423 Remove mark_ttys function and fix tty_display_info initialization.
4424 * lisp.h (mark_ttys): Remove prototype.
4425 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4426 to mark_ttys because all possible values of 'top_frame' slot are
4427 the frames which are reachable from Vframe_list.
4428 * term.c (mark_ttys): Remove.
4429 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4431 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4433 Change struct frame bitfields from unsigned char to unsigned.
4434 * frame.h (struct frame): Change type of 'display_preempted',
4435 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4436 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4437 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4438 bitfields from unsigned char to unsigned.
4440 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4442 Remove unused member of struct x_output and struct w32_output.
4443 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4444 * w32term.h (struct w32_output): Likewise.
4446 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4448 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4449 does not become zero (Bug#12234).
4451 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4453 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4454 for GCC 4.7.1 x86-64.
4456 2012-08-30 Glenn Morris <rgm@gnu.org>
4458 * lread.c (init_lread): For out-of-tree builds, only add the
4459 source directory's site-lisp dir to the load-path if it exists,
4460 consistent with in-tree builds. (Bug#12302)
4462 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4464 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4465 button_values to NULL. Call setStykeMask so dialogs get a close button.
4466 (windowShouldClose:): Set window_closed.
4467 (dealloc): New member, free button_values.
4468 (process_dialog:): Make member function. Remove window argument,
4469 replace window with self. Count buttons and allocate and store values
4471 (addButton:value:row:): value is int with the name tag. Call setTag
4472 with tag. Remove return self, declare return value as void.
4473 (addString:row:): Remove return self, declare return value as void.
4474 (addSplit): Remove return self, declare return value as void.
4475 (clicked:): Remove return self, declare return value as void.
4476 Set dialog_return to button_values[seltag]. Code formatting change.
4477 (initFromContents:isQuestion:): Adjust call to process_dialog.
4478 Code formatting change.
4479 (timeout_handler:): Set timer_fired to YES.
4480 (runDialogAt:): Set timer_fired to NO.
4481 Handle click on close button as quit.
4483 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4484 Add window_closed and button_values. Add void as return value for
4485 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4486 Add process_dialog as new member.
4488 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4490 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4491 is not one of the heaps we manage. (Bug#12242)
4493 2012-08-28 Glenn Morris <rgm@gnu.org>
4495 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4497 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4499 * window.c (Fset_window_configuration): Remove handling of
4500 auto-buffer-name window parameter. Install revision of reverted
4503 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4505 Do not allow to set major mode for a dead buffer.
4506 * buffer.c (Fset_buffer_major_mode): Signal an error
4507 if the buffer is dead.
4508 (Fother_buffer, other_buffer_safely): Remove redundant
4511 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4513 Always use set_buffer_if_live to restore original buffer at unwind.
4514 * buffer.h (record_unwind_current_buffer): New function.
4515 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4516 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4517 * undo.c, window.c: Adjust users.
4518 * buffer.c (set_buffer_if_live): Fix comment.
4520 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4522 Fix usage of set_buffer_internal.
4523 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4524 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4525 * coding.c (decode_coding): Omit redundant test.
4526 * fileio.c (decide_coding_unwind): Likewise.
4527 * fns.c (secure_hash): Likewise.
4528 * insdel.c (modify_region): Likewise.
4529 * keyboard.c (command_loop_1): Likewise.
4530 * print.c (PRINTFINISH): Likewise.
4531 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4533 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4535 * dispnew.c: Use bool for boolean.
4536 (frame_garbaged, display_completed, delayed_size_change)
4537 (fonts_changed_p, add_window_display_history)
4538 (add_frame_display_history, verify_row_hash)
4539 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4540 (row_equal_p, realloc_glyph_pool)
4541 (allocate_matrices_for_frame_redisplay)
4542 (showing_window_margins_p)
4543 (adjust_frame_glyphs_for_frame_redisplay)
4544 (build_frame_matrix_from_leaf_window, make_current)
4545 (mirrored_line_dance, mirror_line_dance, update_frame)
4546 (update_window_tree, update_single_window)
4547 (check_current_matrix_flags, update_window, update_text_area)
4548 (update_window_line, set_window_update_flags, scrolling_window)
4549 (update_frame_1, scrolling, buffer_posn_from_coords)
4550 (do_pending_window_change, change_frame_size)
4551 (change_frame_size_1, sit_for):
4552 Use bool for boolean.
4553 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4554 and remove last int (actually boolean) argument, which was always 0.
4555 All callers changed.
4556 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4557 * dispextern.h (struct composition_it): Use bool for boolean.
4558 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4559 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4560 * dired.c (file_name_completion):
4561 Use bool for boolean. (This was missed in an earlier change.)
4563 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4565 * window.c (Fset_window_configuration): Revert first part of
4568 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4570 * nsterm.h (NSPanel): New class variable dialog_return.
4572 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4573 Initialize dialog_return.
4574 (windowShouldClose:): Use stop instead of stopModalWithCode.
4575 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4576 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4578 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4581 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4583 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4584 * composite.c (find_composition, composition_gstring_p)
4585 (composition_reseat_it, find_automatic_composition):
4586 * data.c (let_shadows_buffer_binding_p)
4587 (let_shadows_global_binding_p, set_internal, make_blv)
4588 (Fmake_variable_buffer_local, Fmake_local_variable)
4589 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4590 (cons_to_signed, arith_driver):
4591 * dbusbind.c (xd_in_read_queued_messages):
4592 * dired.c (directory_files_internal, file_name_completion):
4593 Use bool for booleans.
4594 * dired.c (file_name_completion):
4595 * process.h (fd_callback):
4596 Omit int (actually boolean) argument. It wasn't being used.
4598 * composite.h, lisp.h: Reflect above API changes.
4600 * cmds.c, coding.c: Use bool for booleans.
4601 * cmds.c (move_point, Fself_insert_command):
4602 * coding.h (struct composition status, struct coding_system):
4603 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4604 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4605 (emacs_mule_char, decode_coding_emacs_mule)
4606 (encode_coding_emacs_mule, detect_coding_iso_2022)
4607 (decode_coding_iso_2022, encode_invocation_designation)
4608 (encode_designation_at_bol, encode_coding_iso_2022)
4609 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4610 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4611 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4612 (encode_coding_raw_text, detect_coding_charset)
4613 (decode_coding_charset, encode_coding_charset, detect_eol)
4614 (detect_coding, get_translation_table, produce_chars)
4615 (consume_chars, reused_workbuf_in_use)
4616 (make_conversion_work_buffer, code_conversion_save)
4617 (decode_coding_object, encode_coding_object)
4618 (detect_coding_system, char_encodable_p)
4619 (Funencodable_char_position, code_convert_region)
4620 (code_convert_string, code_convert_string_norecord)
4621 (Fset_coding_system_priority):
4622 * fileio.c (Finsert_file_contents):
4623 Use bool for booleans.
4624 * coding.h, lisp.h: Reflect above API changes.
4625 * coding.c: Remove unnecessary static function decls.
4626 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4627 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4628 not a boolean 'int', since callers never look at the return value.
4629 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4630 * coding.h (decoding_buffer_size, encoding_buffer_size)
4631 (emacs_mule_string_char): Remove unused extern decls.
4632 (struct iso_2022_spec, struct coding_system):
4633 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4634 (struct emacs_mule_spec): Remove unused field 'full_support'.
4635 All initializations removed.
4636 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4638 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4640 Fix spare memory change (Bug#12286).
4641 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4642 (valid_lisp_object_p): Likewise.
4644 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4646 * window.c (Fset_window_configuration): Record any window's old
4647 buffer if it's replaced (see Bug#8789). If the new current
4648 buffer doesn't appear in the selected window, go to its old
4651 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4653 Special MEM_TYPE_SPARE to denote reserved memory.
4654 * alloc.c (enum mem_type): New memory type.
4655 (refill_memory_reserve): Use new type for spare memory.
4656 This prevents live_cons_p and live_string_p from incorrect
4657 detection of uninitialized objects from spare memory as live.
4659 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4662 * Makefile.in (.PHONY): versioclean -> versionclean.
4664 Remove unused external symbols.
4665 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4666 * window.c (Qwindow_valid_p, decode_valid_window):
4667 Now static, not extern.
4668 * data.c (Qinterval): Remove; unused.
4669 (syms_of_data): Do not define 'interval'.
4670 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4671 * window.h (decode_valid_window):
4674 * character.c, charset.c, chartab.c: Use bool for booleans.
4675 * character.c (lisp_string_width, string_count_byte8)
4676 (string_escape_byte8):
4677 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4678 (load_charset_map_from_file, map_charset_chars)
4679 (Fdefine_charset_internal, define_charset_internal)
4680 (Fdeclare_equiv_charset, find_charsets_in_text)
4681 (Ffind_charset_region, char_charset, Fiso_charset):
4682 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4683 (sub_char_table_set, sub_char_table_set_range)
4684 (char_table_set_range, optimize_sub_char_table)
4685 (map_sub_char_table):
4686 Use bool for boolean.
4687 * character.c (str_to_unibyte): Omit last boolean argument; it was
4688 always 0. All callers changed.
4689 * character.h, charset.h: Adjust to match previous changes.
4690 * character.h (char_printable_p): Remove decl of nonexistent function.
4691 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4692 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4693 are all boolean, so make them single-bit bitfields.
4695 * lisp.h (ASET): Remove attempt to detect side effects.
4696 It was meant to be temporary and it often doesn't work,
4697 because when IDX has side effects the behavior of IDX==IDX
4698 is undefined. See Stefan Monnier in
4699 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4701 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4703 * lisp.h (functionp): New function (extracted from Ffunctionp).
4704 (FUNCTIONP): Use it.
4705 * eval.c (Ffunctionp): Use it.
4707 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4709 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4710 as that's faster and simpler than static storage. Don't bother
4711 with the g_main_context_query overhead if g_main_context_pending
4712 says no events are pending.
4713 (gfds, gfds_size): Remove these static vars.
4714 (xgselect_initialize): Remove; no longer needed.
4715 All uses and decls removed.
4717 * emacs.c (fatal_error_signal_hook): Remove.
4718 All uses removed. This leftover from old code was always 0.
4720 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4721 * casefiddle.c (casify_object, casify_region):
4722 * casetab.c (set_case_table):
4723 * category.c, category.h (word_boundary_p):
4724 * category.h (CHAR_HAS_CATEGORY):
4725 Use bool for booleans, instead of int.
4727 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4729 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4731 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4733 On assertion failure, print backtrace if available.
4734 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4735 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4736 * Makefile.in (LIB_EXECINFO): New macro.
4739 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4740 * bytecode.c (exec_byte_code):
4741 * callint.c (check_mark, Fcall_interactively):
4742 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4743 (getenv_internal, sync_process_alive, call_process_exited):
4744 * lisp.h (USE_SAFE_ALLOCA):
4745 Use bool for booleans, instead of int.
4746 * lisp.h, process.h: Adjust prototypes to match above changes.
4747 * callint.c (Fcall_interactively): Don't assume the mark's
4748 offset fits in 'int'.
4750 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4752 * buffer.c, buffer.h: Use bool for boolean.
4753 * buffer.c (reset_buffer_local_variables)
4754 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4755 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4756 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4757 (overlay_touches_p, overlay_strings, Foverlay_put)
4758 (report_overlay_modification, call_overlay_mod_hooks):
4759 (mmap_enlarge, mmap_set_vars):
4760 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4761 Use bool for booleans, instead of int.
4762 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4763 since the 1-or-0 return value is always ignored anyway.
4764 (mmap_initialized_p):
4765 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4766 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4768 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4770 * bidi.c: Use bool for boolean.
4771 This is a bit more readable, and makes the text segment of bidi.o
4772 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4773 Presumably it's faster too.
4774 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4776 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4777 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4778 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4779 (bidi_explicit_dir_char, bidi_level_of_next_char)
4780 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4781 Use bool for booleans, instead of int.
4782 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4783 (bidi_unshelve_cache): Adjust decls to match code.
4785 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4787 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4790 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4792 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4793 * atimer.h: Include <stdbool.h>.
4795 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4797 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4798 compile time tests instead of run time tests on systems that do
4800 (FRAME_MAC_P): Remove leftover from deleted code.
4801 * frame.c (syms_of_frame): Remove leftover from deleted code.
4803 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4805 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4807 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4809 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4810 Otherwise, the compiler complains about (A?B:C) where B is void
4811 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4812 (fontset_add): Return void, for FONTSET_ADD.
4814 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4816 * alloc.c: Use bool for booleans.
4817 (gc_in_progress, abort_on_gc)
4818 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4819 (dont_register_blocks) [GC_MALLOC_CHECK]:
4820 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4821 (check_string_bytes, make_specified_string, memory_full)
4822 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4823 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4824 (mark_stack, valid_pointer_p, make_pure_string)
4825 (Fgarbage_collect, survives_gc_p, gc_sweep):
4826 Use bool for booleans, instead of int.
4827 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4828 Remove unused local.
4829 * alloc.c (PURE_POINTER_P):
4830 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4831 * editfns.c (Fformat):
4832 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4834 * fns.c (sweep_weak_table):
4835 * lisp.h (suppress_checking, push_message, survives_gc_p)
4836 (make_pure_string, gc_in_progress, abort_on_gc):
4837 * lread.c (readchar, read1):
4838 * print.c (Fprin1_to_string):
4839 * xdisp.c (push_message):
4840 Use bool for booleans affected directly or indirectly by
4843 Make recently-introduced setters macros.
4844 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4845 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4846 (set_fontset_default, set_fontset_fallback): Rename from their
4847 upper-case counterparts, and make them functions rather than macros.
4848 This is more consistent with the other recently-introduced setters.
4849 These don't need to be inline, since they're local.
4851 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4853 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4854 the loop (Bug#12247).
4856 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4858 * lisp.h (vcopy): Use memcpy rather than our own loop.
4859 This fixes a performance regression introduced by the recent
4860 addition of vcopy. This means 'vcopy' will need to be modified
4861 for a copying collector, but that's OK. Also, tighten the
4862 checking in the assertion.
4864 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4866 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4867 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4868 non-base glyph for the width of the base character, according to
4869 what x_draw_composite_glyph_string_foreground expects.
4870 Generate WADJUST value according to composition_gstring_width's
4871 expectations, to produce correct width of the composed character.
4872 Reverse the sign of the DU offset produced by ScriptPlace.
4874 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4876 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4878 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4880 Avoid direct writes to contents member of struct Lisp_Vector.
4881 * lisp.h (vcopy): New function to copy data into vector.
4882 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4883 * fns.c (Ffillarray): Use ASET.
4884 * keyboard.c (timer_check_2): Use AREF and ASET.
4885 (append_tool_bar_item, Frecent_keys): Use vcopy.
4886 * lread.c (read_vector): Use ASET.
4887 * msdos.c (Frecent_doskeys): Use vcopy.
4888 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4889 (Finternal_merge_in_global_face): Use ASET and vcopy.
4890 * xfont.c (xfont_list_pattern): Likewise.
4892 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4894 * window.c (Fwindow_point): For the selected window always return
4895 the position of its buffer's point.
4896 (Fset_window_point): For the selected window always go in its
4897 buffer to the specified position.
4899 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4901 Setter macros for fontsets.
4902 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4903 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4904 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4907 2012-08-20 Glenn Morris <rgm@gnu.org>
4909 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4910 Don't assume that `ln -f' works.
4912 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4914 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4915 and later about non-assignments with no effect. See discussion at
4916 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4919 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4921 Inline setter functions for Lisp_Objects slots of struct specbinding.
4922 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4925 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4927 * window.c (select_window): Always make selected window's buffer
4930 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4932 Use AREF and ASET for docstrings of category tables.
4933 * category.h (CATEGORY_DOCSTRING): Use AREF.
4934 (SET_CATEGORY_DOCSTRING): Use ASET.
4935 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4937 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4939 Inline setter functions for hash table members.
4940 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4941 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4942 (set_hash_key_and_value, set_hash_index, set_hash_next)
4943 (set_hash_hash): New functions.
4944 * charset.c, fns.c: Adjust users.
4946 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4948 Inline getter and setter functions for per-buffer values.
4949 * buffer.h (per_buffer_default, set_per_buffer_default)
4950 (per_buffer_value, set_per_buffer_value): New functions.
4951 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4952 * buffer.c, data.c: Adjust users.
4954 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4956 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4958 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4960 Rely on <config.h> + <unistd.h> to declare 'environ',
4961 as gnulib does this if the system doesn't.
4962 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4963 Remove declaration. MS-Windows declares it on stdlib.h which is
4964 included by conf_post.h.
4965 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4966 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4967 * vm-limit.c: Include <unistd.h>, for 'environ'.
4969 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4970 (start_of_data): Remove decl; mem-limits.h provides it.
4972 * xdisp.c (handle_invisible_prop): Make it a bit faster
4973 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4975 2012-08-19 Chong Yidong <cyd@gnu.org>
4977 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4980 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4982 * .gdbinit: Use call instead of set when calling a function in the
4985 * data.c (set_internal): Don't use set_blv_found.
4986 (Fkill_local_variable): Likewise.
4988 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4990 * nsfont.m (ns_ascii_average_width): Ensure the string
4991 ascii_printable is initialized with a null-terminated character
4992 array. Otherwise, it can contain undesired extra characters.
4994 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4996 port new setting code to Sun C 5.8 2005/10/13
4997 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4998 Return void, not Lisp_Object. Otherwise, the compiler
4999 complains about (A?B:C) where B is void and C is Lisp_Object
5000 when compiling CHAR_TABLE_SET, due to the recent change to
5001 the API of sub_char_table_set_contents.
5003 2012-08-18 Chong Yidong <cyd@gnu.org>
5005 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5006 for the string case (Bug#3874).
5008 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5010 * buffer.h (BSET): Remove (Bug#12215).
5011 Replace all uses with calls to new setter functions.
5012 (bset_bidi_paragraph_direction, bset_case_canon_table)
5013 (bset_case_eqv_table, bset_directory, bset_display_count)
5014 (bset_display_time, bset_downcase_table)
5015 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5016 (bset_last_selected_window, bset_local_var_alist)
5017 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5018 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5020 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5021 (bset_auto_fill_function, bset_auto_save_file_format)
5022 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5023 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5024 (bset_cache_long_line_scans, bset_case_fold_search)
5025 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5026 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5027 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5028 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5029 (bset_header_line_format, bset_indicate_buffer_boundaries)
5030 (bset_indicate_empty_lines, bset_invisibility_spec)
5031 (bset_left_fringe_width, bset_major_mode, bset_mark)
5032 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5033 (bset_name, bset_overwrite_mode, bset_pt_marker)
5034 (bset_right_fringe_width, bset_save_length)
5035 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5036 (bset_scroll_up_aggressively, bset_selective_display)
5037 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5038 (bset_word_wrap, bset_zv_marker):
5039 * category.c (bset_category_table):
5040 * syntax.c (bset_syntax_table):
5041 New setter functions.
5043 * process.h (PSET): Remove (Bug#12215).
5044 Replace all uses with calls to new setter functions.
5045 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5046 (PROCESS_INLINE): New macro.
5047 (pset_childp): New setter function.
5048 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5049 * process.c (PROCESS_INLINE):
5050 Define to EXTERN_INLINE, so that the corresponding functions
5051 are compiled into code.
5052 (pset_buffer, pset_command, pset_decode_coding_system)
5053 (pset_decoding_buf, pset_encode_coding_system)
5054 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5055 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5056 (pset_type, pset_write_queue): New setter functions.
5058 * window.h (WSET): Remove (Bug#12215).
5059 Replace all uses with calls to new setter functions.
5060 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5061 (WINDOW_INLINE): New macro.
5062 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5063 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5064 (wset_total_lines, wset_vertical_scroll_bar)
5065 (wset_window_end_pos, wset_window_end_valid)
5066 (wset_window_end_vpos): New setter functions.
5067 * window.c (WINDOW_INLINE):
5068 Define to EXTERN_INLINE, so that the corresponding functions
5069 are compiled into code.
5070 (wset_combination_limit, wset_dedicated, wset_display_table)
5071 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5072 (wset_new_normal, wset_new_total, wset_next_buffers)
5073 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5074 (wset_prev_buffers, wset_right_fringe_width)
5075 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5076 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5077 (wset_window_parameters):
5078 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5079 (wset_column_number_displayed, wset_region_showing):
5080 New setter functions.
5082 * termhooks.h (TSET): Remove (Bug#12215).
5083 Replace all uses with calls to new setter functions.
5084 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5085 (TERMHOOKS_INLINE): New macro.
5086 (tset_charset_list, tset_selection_alist): New setter functions.
5087 * terminal.c (TERMHOOKS_INLINE):
5088 Define to EXTERN_INLINE, so that the corresponding functions
5089 are compiled into code.
5090 (tset_param_alist): New setter function.
5092 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5094 * keyboard.h (KSET): Remove (Bug#12215).
5095 Replace all uses with calls to new setter functions.
5096 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5097 (KEYBOARD_INLINE): New macro.
5098 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5099 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5100 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5101 New setter functions.
5102 * keyboard.c (KEYBOARD_INLINE):
5103 Define to EXTERN_INLINE, so that the corresponding functions
5104 are compiled into code.
5105 (kset_echo_string, kset_kbd_queue)
5106 (kset_keyboard_translate_table, kset_last_prefix_arg)
5107 (kset_last_repeatable_command, kset_local_function_key_map)
5108 (kset_overriding_terminal_local_map, kset_real_last_command)
5109 (kset_system_key_syms): New setter functions.
5111 * frame.h (FSET): Remove (Bug#12215).
5112 Replace all uses with calls to new setter functions.
5113 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5114 (FRAME_INLINE): New macro.
5115 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5116 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5117 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5118 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5119 (fset_param_alist, fset_root_window, fset_scroll_bars)
5120 (fset_selected_window, fset_title, fset_tool_bar_items)
5121 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5122 * frame.c (FRAME_INLINE):
5123 Define to EXTERN_INLINE, so that the corresponding functions
5124 are compiled into code.
5125 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5127 A few more naming-convention fixes for getters and setters.
5128 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5129 and rename from buffer_overlays_set_before.
5130 (set_buffer_overlays_after): Move here from buffer.h, and rename
5131 from buffer_overlays_set_after.
5132 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5134 (set_buffer_intervals): Rename from buffer_set_intervals.
5135 * intervals.c (set_interval_object): Move here from intervals.h,
5136 and rename from interval_set_object.
5137 (set_interval_left): Move here from intervals.h, and rename from
5139 (set_interval_right): Move here from intervals.h, and rename from
5141 (copy_interval_parent): Move here from intervals.h, and rename from
5142 interval_copy_parent.
5143 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5144 (set_interval_plist): Rename from interval_set_plist.
5145 Return void, not Lisp_Object, since no caller uses the result.
5146 * lisp.h (string_intervals): Rename from string_get_intervals.
5147 (set_string_intervals): Rename from string_set_intervals.
5149 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5150 (set_char_table_contents): Rename from char_table_set_contents.
5151 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5152 All uses changed. See the end of
5153 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5155 * lisp.h (CSET): Remove (Bug#12215).
5156 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5157 (set_char_table_purpose): New functions,
5158 replacing CSET. All uses changed. For example, replace
5159 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5160 "set_char_table_parent (char_table, parent);".
5161 The old version was confusing because it used the same name
5162 'parent' for two different things.
5164 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5166 Functions to get and set Lisp_Object fields of buffer-local variables.
5167 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5168 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5169 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5170 * data.c, eval.c, frame.c: Adjust users.
5172 2012-08-17 Chong Yidong <cyd@gnu.org>
5174 * xfaces.c (merge_face_vectors): If the target font specfies a
5175 font spec, make the font's attributes take precedence over
5176 directly-specified attributes.
5177 (merge_face_ref): Recognize :font.
5179 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5181 Do not use memcpy for copying intervals.
5182 * intervals.c (reproduce_interval): New function.
5183 (reproduce_tree, reproduce_tree_obj): Use it.
5184 (reproduce_tree_obj): Remove prototype.
5186 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5188 * lisp.h (duration_to_sec_usec): Remove unused decl.
5190 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5192 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5193 to an allocated instance of NSString, not to the class itself.
5195 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5197 * makefile.w32-in (C_CTYPE_H): New macro.
5198 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5199 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5200 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5202 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5204 Use ASCII tests for character types.
5205 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5207 Don't include <ctype.h>; was not needed.
5208 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5209 * sysdep.c, xfaces.c:
5210 Include <c-ctype.h> instead of <ctype.h>.
5211 * nsterm.m: Include <c-ctype.h>.
5212 * charset.c (read_hex):
5213 * doc.c (Fsnarf_documentation):
5214 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5215 (DRIVE_LETTER) [DOS_NT]:
5216 (Ffile_name_directory, Fexpand_file_name)
5217 (Fsubstitute_in_file_name):
5218 * font.c (font_parse_xlfd, font_parse_fcname):
5219 * frame.c (x_set_font_backend):
5220 * gtkutil.c (xg_get_font):
5221 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5222 * nsimage.m (hexchar):
5223 * nsterm.m (ns_xlfd_to_fontname):
5224 * sysdep.c (system_process_attributes):
5225 * xfaces.c (hash_string_case_insensitive):
5226 Use C-locale tests instead of locale-specific tests for character
5227 types, since we want the ASCII interpretation here, not the
5228 interpretation suitable for whatever happens to be the current locale.
5230 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5232 Consistently check windows for validity/liveness
5233 (Bug#11984, Bug#12025, Bug#12026).
5234 * lisp.h (CHECK_VALID_WINDOW): New macro.
5235 * window.c (decode_window): Rename to decode_live_window.
5236 (decode_valid_window, Fwindow_valid_p): New functions.
5237 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5238 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5239 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5240 (Fwindow_prev_sibling, Fwindow_combination_limit)
5241 (Fset_window_combination_limit, Fwindow_use_time)
5242 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5243 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5244 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5245 (Fwindow_hscroll, Fset_window_hscroll)
5246 (Fwindow_redisplay_end_trigger)
5247 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5248 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5249 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5250 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5251 (Fwindow_end, Fset_window_point, Fset_window_start)
5252 (Fpos_visible_in_window_p, Fwindow_line_height)
5253 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5254 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5255 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5256 (Fset_window_parameter, Fwindow_display_table)
5257 (Fset_window_display_table, Fdelete_other_windows_internal)
5258 (Fset_window_buffer, Fset_window_new_total)
5259 (Fset_window_new_normal, Fdelete_window_internal)
5260 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5261 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5262 (Fwindow_scroll_bars): Check whether argument window is a valid or
5263 live window. Update doc-strings.
5264 (syms_of_window): New symbol Qwindow_valid_p.
5265 * keyboard.c (Fposn_at_x_y): Check whether argument
5266 frame_or_window denotes a valid window.
5268 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5270 Fix previous char table change.
5271 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5272 * chartab.c (optimize_sub_char_table): Likewise.
5274 2012-08-16 Chong Yidong <cyd@gnu.org>
5276 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5278 * xfont.c (xfont_open):
5279 * xftfont.c (xftfont_open): Set the font's max_width field.
5281 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5282 min_width to space_width and average_width to the average over
5283 printable ASCII characters.
5284 (ns_char_width): Code cleanup.
5285 (ns_ascii_average_width): New utility function.
5287 * font.h (struct font): Update comments.
5289 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5291 Simple interface to set Lisp_Object fields of character tables.
5292 * lisp.h (CSET): New macro.
5293 (char_table_set_extras, char_table_set_contents)
5294 (sub_char_table_set_contents): New function.
5295 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5296 * syntax.c: Adjust users.
5298 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5300 * eval.c (eval_sub): Bind lexical-binding.
5301 * lread.c (Qlexical_binding): Make non-static.
5303 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5305 * nsmenu.m (popupSession): Remove.
5306 (pop_down_menu): Remove endModalSession.
5307 (timeout_handler:): New method.
5308 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5309 Call runModalForWindow. Check timer_fired when it returns.
5310 If not set, cancel timer and break out of loop.
5311 Otherwise loop again, with a new timeout.
5313 * nsterm.m: Include fcntl.h if present.
5314 (fd_entry, t_readfds, inNsSelect): Remove.
5315 (select_writefds, select_valid, select_timeout, selfds)
5316 (select_mutex, apploopnr): Add.
5317 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5318 Otherwise call kbd_buffer_store_event.
5319 (ns_send_appdefined): Remove release of fd_entry.
5320 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5321 Increment and decrement apploopnr.
5322 (ns_select): If no file descriptors, just do a NSTimer.
5323 Otherwise copy read/write masks and start select thread (fd_handler).
5324 Start main loop and wait for application defined event.
5325 Inform select thread to stop selecting after main loop is exited.
5326 (ns_term_init): Create selfds pipe and set non-blocking.
5327 Initialize select_mutex. Start the select thread (fd_handler).
5328 (fd_handler:): Loop forever, wait for info from the main thread
5329 to either start or stop selecting. When select returns, send
5330 and appdefined event.
5331 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5332 If not call kbd_buffer_store_event.
5334 * nsterm.h (EmacsApp): fd_handler takes id argument.
5335 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5337 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5339 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5341 * region-cache.c (move_cache_gap): Update gap_len using the actual
5342 growth of the boundaries array. Do not change cache_len.
5345 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5347 Generalize and cleanup font subsystem checks.
5348 * font.h (FONT_DEBUG, font_assert): Remove.
5349 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5350 Change font_assert to eassert. Use eassert where appropriate.
5352 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5354 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5356 2012-08-15 Chong Yidong <cyd@gnu.org>
5358 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5359 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5360 extract the font descriptor instead of just the font name.
5361 In that case, return a font spec instead of a string.
5362 (x_last_font_name): Move to this file from xfns.c.
5364 * xfns.c (Fx_select_font): The return value can also be a font
5365 spec. Move x_last_font_name management to gtkutil.c.
5367 * xfaces.c: Make font weight and style symbols non-static.
5369 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5371 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5374 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5376 * alloc.c (Fgarbage_collect): Use plural form consistently.
5378 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5380 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5381 iteration through the command loop. Fixes a problem whereby mouse
5382 movements are ignored until the first mouse click.
5384 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5386 Use bool, not int, for Lisp booleans.
5387 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5388 makes Emacs a bit smaller and presumably a bit faster.
5389 * lisp.h: Include <stdbool.h>.
5390 (struct Lisp_Boolfwd, defvar_bool):
5391 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5392 * regex.c [!emacs]: Include <stdbool.h>.
5393 (false, true): Remove; <stdbool.h> does this for us now.
5395 2012-08-14 Chong Yidong <cyd@gnu.org>
5397 * character.c (Fcharacterp): Doc fix (Bug#12076).
5399 * data.c (Findirect_variable): Doc fix (Bug#11040).
5401 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5403 * editfns.c (Fformat): Doc fix (Bug#12059).
5404 (Fsave_current_buffer): Doc fix (Bug#11542).
5406 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5408 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5411 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5413 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5414 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5415 * minibuf.c (choose_minibuf_frame, read_minibuf):
5416 * w32fns.c (x_create_tip_frame):
5417 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5418 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5420 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5422 * intervals.c (offset_intervals): Remove obsolete comment.
5424 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5426 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5428 2012-08-14 Gergely Risko <gergely@risko.hu>
5430 * coding.c (decode_coding): Record buffer modification before
5431 disabling undo_list (Bug#11773).
5433 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5435 Revert and cleanup some recent overlay changes.
5436 * buffer.h (enum overlay_type): Remove.
5437 (buffer_get_overlays, buffer_set_overlays): Likewise.
5438 (buffer_set_overlays_before, buffer_set_overlays_after):
5439 New function. Adjust users.
5440 (unchain_both): Add eassert.
5442 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5444 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5446 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5448 * gtkutil.c (xg_mark_data): Don't assume C99.
5450 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5452 * gtkutil.c (xg_frame_tb_info): New struct.
5453 (TB_INFO_KEY): New define.
5454 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5455 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5456 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5458 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5459 is up to date. Otherwise store new data.
5460 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5462 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5464 Use KSET for write access to Lisp_Object members of struct kboard.
5465 * keyboard.h (KSET): New macro.
5466 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5467 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5468 * xterm.c: Adjust users.
5470 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5472 Use BSET for write access to Lisp_Object members of struct buffer.
5473 * buffer.h (BSET): New macro.
5474 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5475 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5476 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5477 * window.c, xdisp.c, xfns.c: Adjust users.
5479 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5481 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5483 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5485 * nsterm.m (not_in_argv): New function.
5486 (application:openFile, application:openTempFile:):
5487 (application:openFileWithoutUI:, application:openFiles:): Open file
5488 if not_in_argv returns non-zero (bug#12171).
5490 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5491 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5492 Define for Gtk+ versions less than 3.2.
5493 (xg_get_font_name): Use those functions/macros here.
5494 Reported by Frans Oilinki <moilinki@gmail.com>.
5496 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5498 * unexmacosx.c (copy_data_segment): Copy initialized data in
5499 statically linked libraries from input file rather than memory.
5501 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5502 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5503 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5505 2012-08-10 Glenn Morris <rgm@gnu.org>
5507 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5508 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5510 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5512 Fix last change to allow compilation with low optimization levels.
5513 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5514 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5516 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5518 Use common inline syntax in intervals.h.
5519 * intervals.h (INTERVALS_INLINE): New macro.
5520 Change all users from LISP_INLINE.
5522 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5524 Define Qnone once for all platforms.
5525 * frame.c (Qnone): Define here.
5526 (syms_of_frame): DEFSYM it.
5527 * lisp.h (Qnone): New declaration.
5528 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5529 * xfns.c: Remove duplication. Adjust users.
5531 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5533 Remove unused macros from intervals.h.
5534 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5535 * intervals.c: Adjust comment.
5537 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5539 * w32fns.c <w32_unicode_gui>: New static variable.
5540 (globals_of_w32fns): Initialize it according to os_subtype.
5541 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5544 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5545 Eli Zaretskii <eliz@gnu.org>
5547 Fix bug #10299 with Unicode characters sent by customized
5548 keyboards created by MSKLC.
5549 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5550 (w32_init_class): Use it to initialize the Emacs class with either
5551 ANSI or Unicode API calls.
5552 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5554 (w32_wnd_proc): If the character code sent by WM_CHAR or
5555 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5556 original message. Call DefWindowProcW on NT and later.
5558 2012-08-10 Glenn Morris <rgm@gnu.org>
5560 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5562 * lisp.h (DIRECTORY_SEP): Let configure set it.
5564 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5566 Use TSET for write access to Lisp_Object slots of struct terminal.
5567 * termhooks.h (TSET): New macro.
5568 * coding.c, terminal.c, xselect.c: Adjust users.
5570 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5572 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5573 the failing expression, include them in the error message.
5574 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5575 * lisp.h (internal_condition_case_n): Update declaration.
5577 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5579 Inline functions to examine and change buffer overlays.
5580 * buffer.c (unchain_both): New function.
5581 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5582 (buffer_has_overlays): New function.
5583 (enum overlay_type): New enum.
5584 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5585 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5587 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5589 Inline functions to examine and change buffer intervals.
5590 * alloc.c (mark_interval_tree): Remove.
5591 (MARK_INTERVAL_TREE): Simplify.
5592 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5593 * intervals.c (buffer_balance_intervals): New function.
5594 (graft_intervals_into_buffer): Adjust indentation.
5595 (set_intervals_multibyte): Simplify.
5596 * buffer.h (BUF_INTERVALS): Remove.
5597 (buffer_get_intervals, buffer_set_intervals): New function.
5598 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5599 * intervals.c, textprop.c: Adjust users.
5601 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5603 Inline functions to examine and change string intervals.
5604 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5605 (string_get_intervals, string_set_intervals): New function.
5606 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5607 * lread.c, print.c, textprop.c: Adjust users.
5609 2012-08-08 Glenn Morris <rgm@gnu.org>
5611 * lisp.mk (lisp): Remove language/persian.elc.
5613 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5616 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5617 (NULL_INTERVAL_P): Likewise. Adjust users.
5618 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5619 Adjust comment. Move under #if 0.
5620 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5621 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5623 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5625 Check total length of intervals with eassert.
5626 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5627 * intervals.c: Change all users to eassert.
5629 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5631 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5632 Rename fields to match removal of FGET and WGET and disuse of
5633 INTERNAL_FIELD in Lisp_Cons.
5635 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5637 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5638 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5639 name since all xname users are fixed long time ago. Do not
5641 (set_symbol_name, set_symbol_function, set_symbol_plist):
5642 (set_symbol_next, set_overlay_plist): New function.
5643 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5644 (struct Lisp_Overlay): Likewise.
5645 (CVAR, MVAR, SVAR): Remove.
5646 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5647 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5648 * xterm.c: Adjust users.
5649 * .gdbinit: Change to use name field of struct Lisp_Symbol
5652 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5654 Basic functions to set Lisp_Object and pointer slots of intervals.
5655 * intervals.h (interval_set_parent, interval_set_object):
5656 (interval_set_left, interval_set_right, interval_set_plist):
5657 (interval_copy_parent): New function.
5658 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5659 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5661 (INTERVAL_SIZE): Remove. Adjust users.
5662 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5664 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5666 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5667 * process.h (PGET): Remove.
5668 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5669 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5671 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5673 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5674 * window.h (WGET): Remove.
5675 (struct window): Do not use INTERNAL_FIELD.
5676 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5677 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5678 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5679 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5680 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5683 2012-08-07 Chong Yidong <cyd@gnu.org>
5685 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5686 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5687 (Fdelete_window_internal): Signal an error if the window is not on
5688 a live frame (Bug#12025).
5690 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5692 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5693 * frame.h (FGET): Remove.
5694 (struct frame): Do not use INTERNAL_FIELD.
5695 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5696 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5697 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5698 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5700 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5702 * w32.c: Silence compiler warnings.
5703 (map_w32_filename): Remove unused variable `is_fat'.
5704 (chase_symlinks): Add parentheses around expression.
5706 2012-08-06 Glenn Morris <rgm@gnu.org>
5708 * sysdep.c: Respect BROKEN_GETWD.
5710 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5711 Let configure handle it.
5712 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5714 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5716 Use GCALIGNMENT where appropriate.
5717 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5718 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5719 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5721 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5723 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5724 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5726 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5728 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5729 that should be sufficient for everyone.
5731 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5733 * keyboard.c (timer_check_2): Add break so timer_check returns next
5736 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5738 Fix Windows build errors introduced after converting to WGET and WSET.
5739 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5740 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5742 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5744 * nsterm.m (ns_frame_rehighlight): Use FSET.
5746 * nsmenu.m (ns_update_menubar): Use FSET.
5748 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5750 Separate read and write access to Lisp_Object slots of Lisp_Process.
5751 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5752 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5754 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5756 Separate read and write access to Lisp_Object slots of struct window.
5757 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5758 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5759 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5760 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5761 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5762 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5765 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5767 Fix Windows build errors introduced after converting to FGET and FSET.
5768 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5769 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5770 (w32_judge_scroll_bars): Change to use FSET.
5771 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5773 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5775 Fix replacement typo.
5776 * window.c (replace_window): Set root_window instead of
5777 selected_window. This fixes a total window subsystem
5778 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5780 2012-08-06 Glenn Morris <rgm@gnu.org>
5782 * lisp.mk (lisp): Add language/persian.elc.
5784 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5786 Separate read and write access to Lisp_Object slots of struct frame.
5787 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5788 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5789 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5790 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5791 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5793 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5795 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5797 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5799 Generalize common compile-time constants.
5800 * lisp.h (header_size, bool_header_size, word_size): Now here.
5801 (struct Lisp_Vector): Add comment.
5802 (struct Lisp_Bool_Vector): Move up to define handy constants.
5803 (VECSIZE, PSEUDOVECSIZE): Simplify.
5804 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5805 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5806 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5807 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5808 * xfont.c, xmenu.c: Use word_size where appropriate.
5810 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5812 * search.c (Freplace_match): Treat \? in the replacement text
5813 literally (Bug#8161).
5815 2012-08-05 Chong Yidong <cyd@gnu.org>
5817 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5818 * frame.c (Vdelete_frame_functions):
5819 * emacs.c (Vkill_emacs_hook): Doc fix.
5821 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5823 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5824 --with-x-toolkit=no builds.
5825 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5827 2012-08-04 Chong Yidong <cyd@gnu.org>
5829 * syntax.c (Fmodify_syntax_entry): Doc fix.
5831 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5833 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5834 * w32.c (init_environment): Change the default values of many
5835 environment variables in dflt_envvars[] to NULL, to avoid pushing
5836 them into environment when they were not already defined.
5837 Remove the code that deletes site-lisp subdirectories from the default
5838 value of EMACSLOADPATH, as it is no longer needed.
5839 (check_windows_init_file): Now external, not static.
5840 Use Vload_path as is, without adding anything, as this function is now
5841 called when Vload_path is already set up.
5843 * w32.h (check_windows_init_file): Add prototype.
5845 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5846 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5847 compatibility with Posix platforms.
5848 (main): Move the call to check_windows_init_file to here from
5850 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5851 any, in the DEFALT argument into the root of the Emacs build or
5852 installation tree, as appropriate.
5854 * callproc.c (init_callproc_1): Call decode_env_path instead of
5855 doing its equivalent by hand.
5856 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5857 the code that sets Vexec_path run on MS-Windows.
5859 * lread.c (init_lread): Add comments to #ifdef's.
5861 * msdos.c (dos_set_window_size, IT_update_begin)
5862 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5863 instead of direct references.
5865 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5867 Export DEFAULT_REHASH_* to GDB.
5868 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5869 Now constants, not macros.
5871 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5873 Remove unnecessary casts involving pointers.
5874 These casts are no longer needed now that we assume C89 or later,
5875 since they involve casting to or from void *.
5876 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5877 (make_pure_float, make_pure_vector):
5878 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5879 * macros.c (Fstart_kbd_macro):
5880 * menu.c (find_and_return_menu_selection):
5881 * minibuf.c (read_minibuf_noninteractive):
5882 * sysdep.c (closedir):
5883 * xdisp.c (x_produce_glyphs):
5884 * xfaces.c (compare_fonts_by_sort_order):
5885 * xfns.c (x_real_positions, select_visual):
5886 * xselect.c (x_stop_queuing_selection_requests)
5887 (x_get_window_property, x_get_window_property_as_lisp_data):
5888 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5889 Remove unnecessary pointer casts.
5890 * alloc.c (record_xmalloc): New function.
5891 * lisp.h (record_xmalloc): New decl.
5892 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5893 more like a function. This is because the pointer cast is not
5894 needed. All uses changed.
5895 * print.c (print_string, print_error_message): Avoid length recalc.
5897 Improve fix for macroexp crash with debugging (Bug#12118).
5898 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5899 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5900 not supposed to be invoked from the garbage collector.
5901 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5902 (gc_aset): New function, which is like ASET but can be
5903 used in the garbage collector.
5904 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5905 (set_hash_index): Use it instead of ASET.
5907 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5909 Support symlinks on latest versions of MS-Windows.
5910 * w32.c: Include winioctl.h and aclapi.h.
5911 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5912 (revert_to_self): Forward declarations of static functions.
5913 <static BOOL g_b_init_get_security_info>:
5914 <g_b_init_create_symbolic_link>: New static flags.
5915 (globals_of_w32): Initialize them to zero.
5916 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5917 (map_w32_filename): Improve commentary. Simplify switch.
5918 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5919 headers (most versions of MinGW w32api don't).
5920 (get_security_info, create_symbolic_link)
5921 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5923 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5924 in the argument file name.
5925 (sys_access): Call unc_volume_file_attributes only if
5926 GetFileAttributes fails with network-related error codes.
5927 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5928 have the required privileges.
5929 (get_file_security_desc_by_name): Rename from
5930 get_file_security_desc.
5931 (stat_worker): New function, with most of the guts of 'stat', and
5932 with addition of handling of symlinks and support for 'lstat'.
5933 If possible, get file's attributes and security information by
5934 handle, not by name. Produce S_IFLNK bit for symlinks, when
5935 called from 'lstat'.
5936 (stat, lstat): New functions, call 'stat_worker'.
5937 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5938 symlinks when the underlying filesystem supports them.
5940 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5942 Fix macroexp crash on Windows with debugging (Bug#12118).
5943 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5944 checking subscripts; problem introduced with the recent
5945 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5946 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5947 since it's used in non-static inline functions now.
5949 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5950 Don't assume buffer size fits in 'int'. Remove unused local.
5952 Use C99-style 'extern inline' if available.
5953 * buffer.h (BUFFER_INLINE):
5954 * category.h (CATEGORY_INLINE):
5955 * character.h (CHARACTER_INLINE):
5956 * charset.h (CHARSET_INLINE):
5957 * composite.h (COMPOSITE_INLINE):
5958 * dispextern.h (DISPEXTERN_INLINE):
5959 * lisp.h (LISP_INLINE):
5960 * systime.h (SYSTIME_INLINE):
5961 New macro, replacing 'static inline' in this header.
5962 * buffer.h, category.h, character.h, charset.h, composite.h:
5963 * dispextern.h, lisp.h, systime.h:
5964 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5965 * alloc.c (LISP_INLINE):
5966 * buffer.c (BUFFER_INLINE):
5967 * category.c (CATEGORY_INLINE):
5968 * character.c (CHARACTER_INLINE):
5969 * charset.c (CHARSET_INLINE):
5970 * composite.c (COMPOSITE_INLINE):
5971 * dispnew.c (DISPEXTERN_INLINE):
5972 * sysdep.c (SYSTIME_INLINE):
5973 Define to EXTERN_INLINE, so that the corresponding functions
5974 are compiled into code.
5975 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5976 (INLINE_HEADER_END): New macros.
5977 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5978 since it's used in non-static inline functions now.
5979 (VALMASK) [!USE_LSB_TAG]: Likewise.
5981 2012-08-02 Glenn Morris <rgm@gnu.org>
5983 * s/: Remove empty directory.
5985 * s/ms-w32.h: Move to ../nt/inc.
5986 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5987 Update for new ms-w32.h location.
5989 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5992 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5994 2012-08-02 Glenn Morris <rgm@gnu.org>
5996 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5997 hard-coding the path separator.
5999 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6001 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6002 This how ASET and AREF are supposed to work, and makes
6003 it easier to think about future improvements. See
6004 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6005 * charset.h (set_charset_attr): New function.
6006 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6007 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6008 (aref_addr): New function. All uses of &AREF(...) changed.
6009 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6010 (set_hash_index): New functions. All lvalue-style uses of
6011 HASH_KEY etc. changed.
6012 * keyboard.c (set_prop): New function. All lvalue-style uses
6015 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6017 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6018 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6019 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6020 * nsfns.m (ns_set_name_as_filename): Likewise.
6021 * nsmenu.m (ns_update_menubar): Likewise.
6022 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6024 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6026 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6027 Adapt to latest changes in field names of the corresponding Lisp
6030 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6032 2012-08-01 Glenn Morris <rgm@gnu.org>
6034 * s/msdos.h: Remove file.
6035 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6036 * Makefile.in (S_FILE): Remove.
6037 (config_h): Remove S_FILE.
6039 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6041 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6042 Remove; moved to nt/config.nt.
6044 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6046 Use INTERNAL_FIELD for conses and overlays.
6047 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6048 Remove obsolete comment.
6050 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6051 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6053 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6055 Use INTERNAL_FIELD for symbols.
6056 * lisp.h (SVAR): New macro. Adjust users.
6057 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6058 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6060 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6062 Use INTERNAL_FIELD for processes.
6063 * process.h (PVAR): New macro. Adjust style.
6064 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6065 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6067 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6069 Use INTERNAL_FIELD for windows.
6070 * window.h (WVAR): New macro.
6071 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6072 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6073 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6074 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6075 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6076 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6078 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6080 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6082 2012-08-01 Glenn Morris <rgm@gnu.org>
6084 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6085 Move to configure.ac.
6087 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6089 * makefile.w32-in (CONFIG_H): Update dependencies.
6090 (CONF_POST_H): New macro.
6092 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6094 2012-07-31 Glenn Morris <rgm@gnu.org>
6096 * Makefile.in (S_FILE): No longer set by configure.
6098 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6100 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6102 * process.h (NULL_DEVICE):
6103 * emacs.c (SEPCHAR):
6104 * editfns.c (USER_FULL_NAME): Let configure set them.
6106 * s/README, s/template.h: Remove files.
6108 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6110 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6111 Move to configure.ac.
6113 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6115 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6116 resulting renaming of 'struct frame' members.
6118 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6120 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6121 after introduction of FVAR.
6123 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6125 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6127 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6128 instead of compositeToPoint.
6129 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6131 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6133 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6135 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6136 * lisp.h (INTERNAL_FIELD): New macro.
6137 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6138 (BVAR): Change to use INTERNAL_FIELD.
6139 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6140 (KVAR): Change to use INTERNAL_FIELD.
6141 * frame.h (FVAR): New macro.
6142 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6143 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6144 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6145 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6146 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6148 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6150 Miscellaneous fixes for non-default X toolkits.
6151 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6152 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6153 Move under #ifdef USE_LUCID.
6154 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6155 definition and usage to avoid warnings.
6157 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6159 * nsterm.m (openFiles): Fix previous checkin.
6161 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6163 * indent.c (compute_motion): Remove unused local.
6165 2012-07-31 Glenn Morris <rgm@gnu.org>
6167 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6169 * conf_post.h [USG5_4]:
6170 Move remaining contents of s/usg5-4-common.h here.
6171 * s/usg5-4-common.h: Remove file.
6173 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6174 * s/irix6-5.h: Remove file.
6176 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6177 * s/darwin.h: Remove file.
6179 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6180 * s/hpux10-20.h: Remove file, which is now empty.
6182 2012-07-30 Glenn Morris <rgm@gnu.org>
6184 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6185 * Makefile.in (config_h): Add conf_post.h.
6186 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6188 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6190 * nsterm.m (ns_do_open_file): New variable.
6191 (ns_term_init): Set ns_do_open_file to YES after run returns.
6192 (openFile, openTempFile, openFileWithoutUI, openFiles):
6193 Open files only if ns_do_open_file.
6195 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6197 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6198 This no-op macro hasn't been needed for many years.
6199 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6201 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6202 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6203 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6204 gdb_make_enums_visible.
6205 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6206 (DIRECTORY_SEP): Now a constant, not a macro.
6208 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6210 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6211 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6213 * w32term.c <w32_keyboard_codepage>: Renamed from
6214 keyboard_codepage and now external. All users changed.
6216 * w32term.h: Add declaration of w32_keyboard_codepage.
6218 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6219 the codepage to translate keys to Unicode. If this argument is
6220 -1, use the value returned by GetConsoleCP. All callers changed.
6222 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6224 Update .PHONY listings in makefiles.
6225 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6226 bootstrap-clean, distclean, maintainer-clean, versioclean,
6229 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6230 This is a bit clearer. Fix some commentary typos.
6232 2012-07-30 Glenn Morris <rgm@gnu.org>
6234 * s/netbsd.h: Let configure include signal.h if needed.
6235 Remove file, which is now empty.
6237 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6238 Let configure set them.
6239 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6240 No more need to undefine.
6242 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6244 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6245 non-single-byte char when adding meta modifier. (Bug#12090)
6247 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6249 Convert safe_call to use variable number of arguments.
6250 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6251 (safe_call2): Fix comment.
6252 * lisp.h (safe_call): Adjust prototype.
6253 * coding.c (encode_coding_object): Change to use safe_call2.
6254 * xfaces.c (merge_face_heights): Change to use safe_call1.
6256 2012-07-30 Glenn Morris <rgm@gnu.org>
6258 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6259 does that unconditionally. Remove file, which is now empty.
6261 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6264 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6266 Export to GDB most of lisp.h's remaining object-like macros.
6267 * lisp.h (min, max): Move earlier, because they're used earlier now.
6268 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6269 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6270 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6271 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6272 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6273 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6274 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6275 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6276 Now constants, for GDB. They need not be macros.
6277 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6278 Now constants, for GDB, as well as macros, for static initializers.
6279 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6280 Move to after the definition of struct Lisp_Char_Table,
6281 since the former now needs that type defined.
6282 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6283 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6284 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6285 New enums, for gdb_make_enums_visible.
6286 (GLYPH_MODE_LINE_FACE): Remove; unused.
6287 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6288 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6289 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6290 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6291 enum maxargs, enum MAX_ALLOCA.
6292 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6293 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6294 no longer needed, now that they are done in lisp.h.
6296 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6298 Cleanup string bytes checking.
6299 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6300 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6301 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6302 (check_sblock, compact_small_strings): Simplify.
6304 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6306 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6307 These macros are confusing and no longer need to be defined, as
6308 the enum values now suffice. All uses replaced with definiens.
6309 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6311 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6313 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6314 ($(BLD)/w32console.$(O)): Update dependencies.
6316 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6318 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6319 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6321 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6323 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6325 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6326 setting sitelisp (Bug#12010).
6328 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6330 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6332 * w32heap.c (cache_system_info):
6333 * w32.c (sys_rename):
6334 * w32proc.c (find_child_console, sys_kill): All users changed.
6336 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6338 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6340 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6342 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6344 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6346 Cleanup statistics calculation in Fgarbage_collect.
6347 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6348 Fix zombies percentage calculation. Simplify elapsed time calculation.
6350 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6352 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6353 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6354 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6355 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6356 (replace_range, replace_range_2, del_range_2): Change to eassert.
6357 * marker.c (byte_char_debug_check): Adjust style.
6359 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6361 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6362 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6363 long-ago-commented-out code that talks about "WIN32".
6364 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6367 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6369 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6370 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6371 Simplify by using alignof.
6372 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6373 * lisp.h: Include <stdalign.h>.
6374 (GCALIGNMENT): New macro and constant.
6375 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6376 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6377 (stdalign): New macro, if not already defined.
6379 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6381 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6382 * w32inevt.c: Include w32inevt.h.
6383 (w32_read_console_input): New inline function, calls either
6384 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6385 w32_console_unicode_input.
6386 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6387 (w32_kbd_patch_key, key_event): Use the codepage returned by
6388 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6389 (key_event): use uChar.UnicodeChar only if
6390 w32_console_unicode_input is non-zero.
6392 * w32console.c: Include w32heap.h.
6393 <w32_console_unicode_input>: New global variable.
6394 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6395 family of Windows, zero otherwise.
6397 * w32inevt.h: Declare w32_console_unicode_input.
6399 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6400 --without-x. (Bug#11742)
6402 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6404 Adjust GDB to reflect pvec_type changes (Bug#12036).
6405 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6406 2012-07-04 changes to pseudovector representation.
6407 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6409 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6411 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6413 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6415 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6417 * alloc.c (listn): Fix the order the arguments are consed onto the
6420 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6421 enumeration constants, as PURE and HEAP are too general, and clash
6422 with other headers and sources, such as gmalloc.c and the
6423 MS-Windows system headers. All users changed.
6425 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6427 Revert last save_excursion_save and save_excursion_restore changes.
6428 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6429 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6431 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6433 Fix recently-introduced typos in Windows port.
6434 Reported by Martin Rudalics <rudalics@gmx.at>.
6435 * w32.c (init_environment): Replace comma with semicolon.
6436 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6438 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6440 Improve GDB symbol export (Bug#12036).
6441 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6442 arms of an 'if', not using conditional expressions; otherwise GDB
6443 complains about the types in the unevaluated arm when the argument
6444 is an integer literal.
6445 (xgetint): Simplify expression.
6446 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6447 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6448 Zaretskii in <http://bugs.gnu.org/12036#13>.
6449 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6450 needed now that we have gdb_make_enums_visible.
6451 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6452 (enum enum_USE_LSB_TAG):
6453 New enum types, packaging up enums that need to be exported to GDB.
6455 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6457 Utility function to make a list from specified amount of objects.
6458 * lisp.h (enum constype): New datatype.
6459 (listn): New prototype.
6460 * alloc.c (listn): New function.
6461 (Fmemory_use_count, syms_of_alloc): Use it.
6462 * buffer.c (syms_of_buffer): Likewise.
6463 * callint.c (syms_of_callint): Likewise.
6464 * charset.c (define_charset_internal): Likewise.
6465 * coding.c (syms_of_coding): Likewise.
6466 * keymap.c (syms_of_keymap): Likewise.
6467 * search.c (syms_of_search): Likewise.
6468 * syntax.c (syms_of_syntax): Likewise.
6469 * w32.c (init_environment): Likewise.
6470 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6471 * xdisp.c (syms_of_xdisp): Likewise.
6472 * xfns.c (syms_of_xfns): Likewise.
6474 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6476 Fast save_excursion_save and save_excursion_restore.
6477 * lisp.h (struct Lisp_Excursion): New data type.
6478 (PVEC_EXCURSION): New pseudovector type.
6479 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6480 to deal with it. Adjust comments.
6481 (init_marker, attach_marker): New prototype.
6482 (unchain_marker): Adjust prototype.
6483 * marker.c (attach_marker): Change to global.
6484 (init_marker): New function.
6485 * alloc.c (Fmake_marker, build_marker): Use it.
6486 (build_marker): More easserts.
6487 (mark_object): Handle struct Lisp_Excursion.
6488 * editfns.c (save_excursion_save, save_excursion_restore):
6489 Reimplement to use struct Lisp_Excursion. Add comments.
6491 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6493 Fix export of symbols to GDB (Bug#12036).
6494 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6495 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6496 emacs.c, as this is a more-suitable home. Had this been done earlier
6497 the fix for 12036 would have avoided some of the problems noted in
6498 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6499 would have been more obvious.
6500 * emacs.c: Do not include <verify.h>; no longer needed.
6501 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6502 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6503 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6504 Remove; now done in lisp.h.
6505 * lisp.h (PUBLISH_TO_GDB): New macro.
6506 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6507 (DATA_SEG_BITS): Use it.
6508 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6509 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6510 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6511 not be usable in #if. This simplifies things.
6513 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6515 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6517 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6519 Simplify export of symbols to GDB (Bug#12036).
6520 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6521 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6522 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6523 Adjust to changes in lisp.h and emacs.c, by using
6524 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6525 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6526 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6527 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6528 instead of gdb_valbits.
6529 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6530 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6531 instead of gdb_array_mark_flag.
6532 (xboolvector): Get size from $->size, not $->header.size.
6533 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6534 (xreload, hook-run, hookpost-run): Remove.
6535 * emacs.c: Include <verify.h>.
6536 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6537 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6539 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6540 (gdb_USE_LSB_TAG): New enum constants.
6541 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6542 Also define these as enum constants, so they're visible to GDB.
6543 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6544 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6545 as constants, so they're visible to GDB.
6546 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6547 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6548 Now enum constants, not macros, so they're visible to GDB.
6549 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6550 more convenient now. All uses changed.
6551 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6552 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6554 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6556 Explicitly free restriction data that are not needed anymore.
6557 * editfns.c (save_restriction_restore): Free restriction data.
6559 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6561 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6562 add argument, tune behavior, and adjust all callers.
6564 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6566 Use typedef for EMACS_INT, EMACS_UINT.
6567 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6568 than macros. This simplifies debugging in the usual case, since
6569 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6570 and it allows expressions involving EMACS_INT casts.
6571 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6573 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6575 * nsterm.m (ns_read_socket): Return early if there is a modal
6578 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6580 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6581 that FOCUS-FRAME can be omitted.
6583 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6585 Adjust buffer text indirection counters at the end of Fkill_buffer.
6586 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6587 buffer is definitely dead. This should really fix an issue reported
6588 by Christoph Scholtes again. (Bug#12007).
6589 (init_buffer_once): Initialize indirection counters of
6590 buffer_defaults and buffer_local_symbols (for sanity and safety).
6592 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6594 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6595 and continuation glyphs on tooltip frames, leave them at zero.
6596 Avoids continued lines in tooltips. (Bug#11832)
6598 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6600 Simplify copy_overlay.
6601 * buffer.c (copy_overlay): Simplify. Use build_marker.
6602 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6604 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6606 * print.c (print_object): Don't crash when a frame's name is nil
6607 or invalid. (Bug#12025)
6609 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6610 it signals an error when a tooltip frame is being created.
6612 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6614 Cleanup miscellaneous objects allocation and initialization.
6615 * alloc.c (allocate_misc): Change to static. Add argument to
6616 specify the subtype. Adjust comment and users.
6617 (build_overlay): New function.
6618 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6619 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6620 (allocate_misc): Remove prototype.
6621 (build_overlay): Add prototype.
6623 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6625 Swap buffer text indirection counters in Fbuffer_swap_text.
6626 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6627 This avoids crash reported by Christoph Scholtes at
6628 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6630 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6632 * nsmenu.m (Popdown_data): New struct.
6633 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6635 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6636 (initWithContentRect): Make imgView and contentView non-static
6637 and autorelease them. Also autorelease img and matrix (Bug#12005).
6638 (dealloc): Remove (Bug#12005).
6640 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6642 Adjust consing_since_gc when objects are explicitly freed.
6643 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6644 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6645 (free_cons, free_misc): Subtract object size from consing_since_gc.
6647 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6649 Simplify and cleanup markers positioning code.
6650 * marker.c (attach_marker): More useful eassert.
6651 (live_buffer, set_marker_internal): New function.
6652 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6653 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6655 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6657 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6658 as it's limited by the amount of memory, not by INT_MAX.
6660 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6662 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6663 in special-event-map. See the discussion at
6664 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6667 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6668 info.dwItemData. Fixes crashes on 64-bit Windows.
6669 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6671 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6673 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6674 (conversationIdentifier): Return value is NSInteger.
6675 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6677 2012-07-21 Chong Yidong <cyd@gnu.org>
6679 * window.c (decode_any_window): Signal an error if the window is
6680 on a dead frame (Bug#11984).
6682 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6684 Add indirection counting to speed up Fkill_buffer.
6685 * buffer.h (struct buffer): New member.
6686 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6687 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6688 base buffer indirection counter.
6689 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6690 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6691 through buffer list if indirection counter is 0.
6693 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6695 Extend the value returned by Fgarbage_collect with heap statistics.
6696 * alloc.c (Qheap): New symbol.
6697 (syms_of_alloc): DEFSYM it.
6698 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6699 (Fmemory_free): Remove.
6700 (syms_of_alloc): Don't defsubr it.
6701 * buffer.c (Fcompact_buffer): Remove.
6702 (syms_of_buffer): Don't defsubr it.
6704 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6706 Make maybe_gc inline.
6707 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6708 * lisp.h (consing_since_gc, gc_relative_threshold)
6709 (memory_full_cons_threshold): Revert declaration.
6710 (maybe_gc): Remove prototype, define as inline.
6711 * alloc.c: Remove old commented-out code.
6712 (consing_since_gc, gc_relative_threshold)
6713 (memory_full_cons_threshold): Revert to global.
6716 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6718 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6719 * lisp.h (build_unibyte_string): New function.
6720 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6721 * sysdep.c, w32fns.c, xfns.c: Use it.
6722 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6723 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6724 Adjust users accordingly.
6725 * font.h (font_open_by_name): Adjust prototype.
6727 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6729 Cleanup calls to Fgarbage_collect.
6730 * lisp.h (maybe_gc): New prototype.
6731 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6732 Remove declarations.
6733 * alloc.c (maybe_gc): New function.
6734 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6736 * bytecode.c (MAYBE_GC): Use maybe_gc.
6737 * eval.c (eval_sub, Ffuncall): Likewise.
6738 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6739 to avoid dependency from auto-save feature.
6741 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6743 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6744 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6745 'for_each_per_buffer_object_at'.
6746 All uses changed. It's better to use upper-case for macros that
6747 cannot be implemented as functions, to give the reader a clue
6748 that they're special.
6750 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6752 * alloc.c (Fgarbage_collect): Tweak docstring.
6754 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6756 Tweak the value returned from Fgarbage_collect again.
6757 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6758 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6759 Adjust documentation.
6760 (total_vector_bytes): Rename to total_vector_slots, adjust
6762 (total_free_vector_bytes): Rename to total_free_vector_slots,
6764 (Qstring_bytes, Qvector_slots): New symbols.
6765 (syms_of_alloc): DEFSYM them.
6767 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6769 Buffer compaction primitive which may be used from Lisp.
6770 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6771 (syms_of_buffer): Register Fcompact_buffer.
6772 * alloc.c (Fgarbage_collect): Use compact_buffer.
6773 * buffer.h (compact_buffer): New prototype.
6774 (struct buffer_text): New member.
6776 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6778 New macro to iterate over all buffers, miscellaneous cleanups.
6779 * lisp.h (all_buffers): Remove declaration.
6780 * buffer.h (all_buffers): Add declaration, with comment.
6781 (for_each_buffer): New macro.
6782 * alloc.c (Fgarbage_collect, mark_object): Use it.
6783 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6784 (init_buffer): Likewise.
6785 * data.c (Fset_default): Likewise.
6786 * coding.c (code_conversion_restore): Remove redundant check
6788 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6790 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6792 Fix bug that created negative-length intervals.
6793 * intervals.c (merge_interval_right, merge_interval_left):
6794 Do not zero out this interval if it is absorbed by its children,
6795 as this interval's total length doesn't change in that case. See
6796 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6798 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6800 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6801 when invoking (make-bool-vector N t) and N is a positive
6802 multiple of 8 -- the last 8 bits were mistakenly cleared.
6804 Remove some struct layout assumptions in bool vectors.
6805 * alloc.c (bool_header_size): New constant.
6806 (header_size, word_size): Move earlier, as they're now used earlier.
6807 Use 'word_size' in a few more places, where it's appropriate.
6808 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6809 padding before the data member of a bool vector.
6810 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6811 than doing the check by hand with an abort ().
6813 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6815 * eval.c (Fdefvar): Don't check constants since we only set the var if
6816 it's not yet defined anyway (bug#11904).
6818 * lisp.h (last_undo_boundary): Declare new var.
6819 * keyboard.c (command_loop_1): Set it.
6820 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6821 were auto-added by the command loop (bug#11774).
6823 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6825 * w32font.c (Qsymbol): Remove local definition.
6826 (syms_of_w32font): Don't DEFSYM it.
6828 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6830 Fix sweep_vectors to handle large bool vectors correctly.
6831 * alloc.c (sweep_vectors): Account total_vector_bytes for
6832 bool vectors larger than VBLOCK_BYTES_MAX.
6834 2012-07-18 Chong Yidong <cyd@gnu.org>
6836 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6837 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6839 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6841 Return more descriptive data from Fgarbage_collect.
6842 Suggested by Stefan Monnier in
6843 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6844 * alloc.c (bounded_number): New function.
6845 (total_buffers, total_vectors): New variable.
6846 (total_string_size): Rename to total_string_bytes, adjust users.
6847 (total_vector_size): Rename to total_vector_bytes, adjust users.
6848 (sweep_vectors): Account total_vectors and total_vector_bytes.
6849 (Fgarbage_collect): New return value. Adjust documentation.
6850 (gc_sweep): Account total_buffers.
6851 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6852 (VECTOR_SIZE): Remove.
6853 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6854 (Qinterval, Qmisc): New symbols.
6855 (syms_of_data): Initialize them.
6856 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6857 (Qcons, Qbuffer): New declarations.
6859 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6861 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6862 Round up, not down. Improve doc.
6864 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6866 Restore old code in allocate_string_data to avoid Faset breakage.
6867 Reported by Julien Danjou <julien@danjou.info> in
6868 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6869 * alloc.c (allocate_string_data): Restore old code with minor
6870 adjustments, fix comment to explain this subtle issue.
6872 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6874 Remove FILE_SYSTEM_CASE.
6875 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6877 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6878 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6879 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6880 call-process-region passes it through expand-file-name.
6882 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6884 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6886 Fix crash when creating indirect buffer (Bug#11917)
6887 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6888 Don't handle unbound variables specially if non-zero.
6889 (Fbuffer_local_variables): Pass zero.
6890 (clone_per_buffer_values): Pass non-zero.
6892 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6894 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6895 to make the loop interruptible.
6897 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6899 * gnutls.c (emacs_gnutls_handshake): Only retry if
6900 GNUTLS_E_INTERRUPTED.
6902 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6904 Cleanup and convert miscellaneous checks to eassert.
6905 * alloc.c (mark_interval): Fix comment, partially rephrase
6906 old comment from intervals.h (see below).
6907 * intervals.c (find_interval, adjust_intervals_for_insertion)
6908 (delete_interval, adjust_intervals_for_deletion)
6909 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6911 (adjust_intervals_for_insertion, make_new_interval):
6912 Remove obsolete and unused code.
6913 * intervals.h (struct interval): Remove obsolete comment.
6914 * textprotp.c (erase_properties): Remove unused code.
6915 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6916 (Fremove_list_of_text_properties): Convert to eassert.
6918 2012-07-17 Chong Yidong <cyd@gnu.org>
6920 * editfns.c (Finsert_char): Doc fix.
6922 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6924 Fix previous change to make Fmemory_free always accurate.
6925 * alloc.c (make_interval): Update total_free_intervals.
6926 (make_float): Likewise for total_free_floats.
6927 (free_cons, Fcons): Likewise for total_free_conses.
6928 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6929 Likewise for total_free_vector_bytes.
6930 (Fmake_symbol): Likewise for total_free_symbols.
6931 (bytes_free): Remove.
6933 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6935 Simple free memory accounting feature.
6936 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6937 (sweep_vectors): Accumulate size of free vectors.
6938 (Fgarbage_collect): Setup bytes_free.
6939 (Fmemory_free): New function.
6940 (syms_of_alloc): Register it.
6942 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6944 Cleanup overlays checking.
6945 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6946 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6947 eassert and OVERLAYP.
6948 (sort_overlays): Change to use OVERLAYP.
6950 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6952 * editfns.c (Finsert_char): Make it interactive, and make the
6953 second arg optional. Copy interactive spec and docstring from
6956 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6958 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6959 Unlike the other wrapped functions, fabs has an unspecified
6962 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6964 * nsterm.m (keyDown): Interpret flags without left/right bits
6965 as the left key (Bug#11670).
6967 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6969 Remove empty and useless init functions.
6970 * lisp.h (init_character_once, init_fns, init_image)
6971 (init_filelock, init_sound): Remove prototype.
6972 * character.c (init_character_once): Remove.
6973 * filelock.c (init_filelock): Likewise.
6974 * fns.c (init_fns): Likewise.
6975 * image.c (init_image): Likewise.
6976 * sound.c (init_sound): Likewise.
6977 * emacs.c (main): Adjust accordingly.
6979 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6981 * gtkutil.h: Tiny cleanups.
6982 (use_old_gtk_file_dialog): Remove useless declaration.
6983 (xg_uses_old_file_dialog): Add suggested const attribute.
6985 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6987 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6988 (bidi_paragraph_init): Use it to limit search forward for a strong
6989 directional character in abnormally large paragraphs full of
6990 neutral or weak characters. (Bug#11943)
6992 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6994 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6995 the toolbar (Bug#9451).
6996 (xg_make_tool_item): Give the widget event box a transparent
6999 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7001 Cleanup basic allocation variables and functions.
7002 * alloc.c (ignore_warnings, init_intervals, init_float)
7003 (init_cons, init_symbol, init_marker): Remove.
7004 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7005 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7006 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7007 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7008 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7009 (staticidx, init_alloc_once, init_strings, free_ablock):
7010 Remove redundant initialization.
7011 * fns.c (init_weak_hash_tables): Remove.
7012 * lisp.h (init_weak_hash_tables): Remove prototype.
7014 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7016 Use zero_vector where appropriate.
7017 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7019 * lisp.h (zero_vector): New declaration.
7020 * font.c (null_vector): Remove.
7021 (syms_of_font): Remove initialization and staticpro.
7022 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7023 * keymap.c (Faccessible_keymaps): Likewise.
7025 2012-07-15 Leo Liu <sdl.web@gmail.com>
7027 * fringe.c: Fix typo in comments.
7029 2012-07-14 Leo Liu <sdl.web@gmail.com>
7031 * fringe.c: Add a new bitmap exclamation-mark.
7033 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7035 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7037 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7038 (HAVE_MENUS): Don't define, defined by editing config.in with
7040 (GMALLOC_INHIBIT_VALLOC): Don't define.
7041 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7043 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7045 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7047 2012-07-14 Glenn Morris <rgm@gnu.org>
7049 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7050 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7051 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7053 2012-07-13 Glenn Morris <rgm@gnu.org>
7055 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7057 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7058 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7060 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7062 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7063 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7064 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7065 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7067 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7068 as boolean expression.
7069 (x_set_window_size): Remove unused variable toolbar.
7070 (ns_get_color_default, ns_mod_to_lisp): Remove.
7071 (ns_mouse_position): Remove unused variables xchar and ychar.
7072 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7073 (ns_set_vertical_scroll_bar): Remove unused variable count.
7074 (ns_delete_terminal): Remove unused variable i.
7075 (ns_term_init): Remove unused variables r, g and b.
7076 (mouseDown): Remove unused variable window.
7077 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7078 (initFrameFromEmacs): Remove unused variable vbextra.
7079 (mouseEntered): Remove unused variables p and dpyinfo.
7080 (mouseExited): Remove unused variables p and r.
7081 (ns_define_frame_cursor, ns_clear_frame_area)
7082 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7083 (menuDown): Assign [sender tag] to variable and cast the variable.
7085 * nsterm.h (menuDown): Add id as type to argument sender.
7086 (ns_display_info_for_name): Add Lisp_Object argument.
7087 (ns_term_init): Add Lisp_Object argument.
7088 (ns_map_event_to_object): Add void argument.
7089 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7090 prototype with arguments and only declare if __OBJC__.
7091 (nxatoms_of_nsselect): Add void argument.
7092 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7093 (ns_alloc_autorelease_pool): Add void argument.
7094 (ns_release_autorelease_pool): Add void* argument.
7095 (ns_get_defaults_value): Add const char* argument.
7097 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7098 (initFromContents): Use SSDATA where appropriate.
7099 (ns_update_menubar): Add braces to ambigous if-else.
7100 (initWithTitle): Put () around assignment in if statement.
7101 (ns_menu_show): Remove unused variables window and keymap.
7102 (update_frame_tool_bar): Remove unused variable selected_p.
7103 (initWithContentRect): Remove unused variable this_cmd_name.
7105 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7107 (setXBMColor): Remove unused variable len.
7108 (setPixmapData): Put () around assignment in loop statement.
7110 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7111 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7113 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7114 around assignment in loop statement.
7115 (nsfont_open): Remove unused variable i.
7116 (nsfont_open): Remove unused variable len.
7117 (nsfont_draw): Remove unused variable cs.
7119 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7120 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7121 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7122 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7123 (Fns_font_name, Fns_perform_service)
7124 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7125 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7126 (ns_set_name): Remove unused variable view.
7127 (x_set_menu_bar_lines): Remove unused variable olines.
7128 (x_set_tool_bar_lines): Remove unused variable root_window.
7129 (Fns_list_colors): Put () around assignment in while statement.
7130 (Fns_perform_service): Remove unused variable len.
7131 (Fns_display_usable_bounds): Remove unused variable top.
7132 (syms_of_nsfns): Remove unused variable i.
7134 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7137 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7139 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7140 and free it with DestroyExceptionInfo (Bug#11558).
7142 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7144 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7145 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7146 Set here, not in nt/config.nt.
7148 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7150 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7151 cursor overflow into the last glyph on display line when the right
7152 fringe is off. (Bug#11832)
7154 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7156 * xdisp.c (produce_special_glyphs): Now static.
7157 * dispextern.h (produce_special_glyphs): Remove decl.
7159 2012-07-13 Glenn Morris <rgm@gnu.org>
7161 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7162 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7164 * s/usg5-4-common.h (USG, USG5):
7165 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7166 * s/sol2-6.h (SOLARIS2):
7167 * s/irix6-5.h (IRIX6_5):
7168 * s/hpux10-20.h (USG, USG5, HPUX):
7169 * s/gnu-linux.h (USG, GNU_LINUX):
7170 * s/freebsd.h (BSD_SYSTEM):
7171 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7172 * s/cygwin.h (CYGWIN):
7173 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7174 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7176 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7178 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7180 2012-07-13 Glenn Morris <rgm@gnu.org>
7182 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7184 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7186 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7187 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7189 2012-07-12 Glenn Morris <rgm@gnu.org>
7191 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7193 * process.c (init_process_emacs): Rename from init_process.
7194 The old name is also the name of a Mach system call.
7195 * lisp.h, emacs.c: Update for this name change.
7196 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7199 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7201 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7202 memmove call that removes glyphs covered by the left truncation
7203 glyph. Improve commentary.
7204 (display_line): Fix display of continuation glyphs on GUI frames
7205 when the right fringe is turned off and variable-size fonts are
7206 used in the window. Move the code that appends a stretch glyph to
7207 produce_special_glyphs, so that it could be used for truncation
7208 and continuation glyphs alike.
7209 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7210 glyph of a suitably computed width, to align the special glyphs at
7211 the window margin. Code moved from display_line. (Bug#11832)
7213 2012-07-12 Glenn Morris <rgm@gnu.org>
7215 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7217 * s/gnu-linux.h, s/hpux10-20.h:
7218 Do not unconditionally define HAVE_XRMSETDATABASE.
7220 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7222 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7224 Fix typos that broke OS X build.
7225 Reported by Randal L. Schwartz in
7226 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7227 * nsterm.m (ns_timeout): Add missing local decl.
7228 (ns_get_color): snprintf -> sprintf, to fix typo.
7230 2012-07-12 Glenn Morris <rgm@gnu.org>
7232 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7233 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7234 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7235 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7237 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7238 Move PTY_OPEN to configure.
7240 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7241 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7242 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7244 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7246 Use empty_unibyte_string where applicable.
7247 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7248 * lread.c (read1): Likewise.
7249 * xsettings.c (syms_of_xsettings): Likewise.
7251 2012-07-12 Glenn Morris <rgm@gnu.org>
7253 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7254 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7255 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7256 * s/hpux10-20.h (RUN_TIME_REMAP):
7257 * s/bsd-common.h (TABDLY): Move to configure.
7259 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7261 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7263 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7264 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7266 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7268 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7269 * s/template.h: Move NARROWPROTO to configure.
7271 2012-07-11 Glenn Morris <rgm@gnu.org>
7273 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7274 unused since 2011-01-17 change to systty.h.
7276 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7277 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7278 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7280 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7282 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7284 2012-07-11 Glenn Morris <rgm@gnu.org>
7286 * s/darwin.h, s/gnu-linux.h, s/template.h:
7287 Move INTERRUPT_INPUT to configure.
7289 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7291 Minor adjustments to interning code.
7292 * lisp.h (intern, intern_c_string): Redefine as static inline
7293 wrappers for intern_1 and intern_c_string_1, respectively.
7294 (intern_1, intern_c_string_1): Rename prototypes.
7295 * lread.c (intern_1, intern_c_string_1, oblookup):
7296 Simplify Vobarray checking.
7297 * font.c (font_intern_prop): Likewise. Adjust comment.
7298 * w32font.c (intern_font_name): Likewise.
7300 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7302 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7304 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7305 of Fcar/Fcdr if possible.
7306 * font.c (check_otf_features): Likewise.
7307 * fontset.c (Fnew_fontset): Likewise.
7308 * gnutls.c (Fgnutls_boot): Likewise.
7309 * minibuf.c (read_minibuf): Likewise.
7310 * msdos.c (IT_set_frame_parameters): Likewise.
7311 * xmenu.c (Fx_popup_dialog): Likewise.
7312 * w32menu.c (Fx_popup_dialog): Likewise.
7314 2012-07-11 Glenn Morris <rgm@gnu.org>
7316 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7317 since nothing has defined it on these platforms.
7319 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7320 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7322 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7323 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7324 Move CLASH_DETECTION to configure.
7326 * s/gnu.h: Remove file, which is now empty.
7328 * s/gnu.h, s/gnu-linux.h:
7329 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7331 2012-07-11 John Wiegley <johnw@newartisans.com>
7333 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7334 function attribute, so we only use it if it exists in the
7337 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7339 Avoid call to strlen in fast_c_string_match_ignore_case.
7340 * search.c (fast_c_string_match_ignore_case): Change to use
7341 length argument. Adjust users accordingly.
7342 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7344 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7346 Assume mkdir, rmdir.
7347 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7348 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7351 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7354 * s/hpux10-20.h (HAVE_PERROR): Remove.
7355 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7356 Remove dummy definition, as this problem was obsolete long ago.
7359 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7361 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7363 Avoid calls to strlen in font processing functions.
7364 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7365 (font_open_by_name): Change to use length argument.
7366 Adjust users accordingly.
7367 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7369 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7370 Change to return ptrdiff_t.
7371 (xfont_list_pattern, xfont_match): Use length returned by
7372 xfont_decode_coding_xlfd.
7373 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7375 2012-07-11 Glenn Morris <rgm@gnu.org>
7377 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7378 Move DONT_REOPEN_PTY to configure.
7380 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7381 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7383 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7385 Remove "#define unix" that is no longer needed (Bug#11905).
7386 * s/aix4-2.h (unix): Remove; no longer needed.
7388 EMACS_TIME simplification (Bug#11875).
7389 This replaces macros (which typically do not work in GDB)
7390 with functions, typedefs and enums, making the code easier to debug.
7391 The functional style also makes code easier to read and maintain.
7392 * systime.h: Include <sys/time.h> on all hosts, not just if
7393 WINDOWSNT, since 'struct timeval' is needed in general.
7394 (EMACS_TIME): Now a typedef, not a macro.
7395 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7397 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7398 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7399 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7400 (EMACS_TIME_LE): Now functions, not macros.
7401 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7402 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7403 which are not functions. All uses rewritten to use:
7404 (make_emacs_time): New function.
7405 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7406 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7407 not functions. All uses rewritten to use the following, respectively:
7408 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7409 (add_emacs_time, sub_emacs_time): New functions.
7410 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7411 * fileio.c (Fcopy_file):
7412 * xterm.c (XTflash): Get the current time closer to when it's used.
7413 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7415 * bytecode.c (targets): Suppress -Woverride-init warnings.
7417 Simplify by avoiding confusing use of strncpy etc.
7418 * doc.c (Fsnarf_documentation):
7419 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7420 * frame.c (Fmake_terminal_frame):
7421 * gtkutil.c (get_utf8_string):
7423 * nsmenu.m (ns_update_menubar):
7424 * regex.c (regerror):
7425 Prefer memcpy to strncpy and strncat when either will do.
7426 * fileio.c (Fsubstitute_in_file_name):
7427 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7428 (menu_separator_name_p):
7429 * nsmenu.m (ns_update_menubar):
7430 Prefer memcmp to strncmp when either will do.
7431 * nsterm.m: Include <ftoastr.h>.
7433 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7434 Prefer snprintf to strncpy.
7435 * nsterm.m (ns_term_init):
7436 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7437 * nsterm.m (ns_term_init):
7438 Avoid the need for strncpy, by using build_string or
7439 make_unibyte_string directly. Use dtoastr, not snprintf.
7440 * process.c (Fmake_network_process): Diagnose service names that
7441 are too long, rather than silently truncating them or creating
7442 non-null-terminated names.
7443 (Fnetwork_interface_info): Likewise, for interface names.
7444 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7445 Prefer sprintf to strncat.
7446 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7447 Prefer vsnprintf to vsprintf + strncpy.
7449 2012-07-10 Glenn Morris <rgm@gnu.org>
7451 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7452 Clarify fallback case.
7454 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7456 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7457 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7458 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7459 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7460 where argument type is known to be a Lisp_Cons.
7462 2012-07-10 Tom Tromey <tromey@redhat.com>
7464 * bytecode.c (BYTE_CODE_THREADED): New macro.
7465 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7466 (enum byte_code_op): New type.
7467 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7468 (exec_byte_code): Use them. Use token threading when applicable.
7470 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7472 Optimize pure C strings initialization.
7473 * lisp.h (make_pure_string): Fix prototype.
7474 (build_pure_c_string): New function, defined as static inline. This
7475 provides a better opportunity to optimize away calls to strlen when
7476 the function is called with compile-time constant argument.
7477 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7478 argument, adjust users accordingly. Use build_pure_c_string where
7480 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7481 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7482 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7484 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7486 Avoid calls to strlen in miscellaneous functions.
7487 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7488 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7489 * lread.c (openp): Likewise.
7491 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7493 Avoid calls to strlen in path processing functions.
7494 * fileio.c (file_name_as_directory): Add comment. Change to add
7495 srclen argument and return the length of result. Adjust users
7497 (directory_file_name): Fix comment. Change to add srclen argument,
7498 swap 1st and 2nd arguments to obey the common convention.
7499 Adjust users accordingly.
7500 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7502 2012-07-10 Glenn Morris <rgm@gnu.org>
7504 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7505 Move PENDING_OUTPUT_COUNT definition to configure.
7507 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7508 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7509 * s/gnu.h (DATA_START): Move definitions to configure.
7511 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7512 We include usg5-4-common.h, which defines them both.
7514 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7515 O_RDONLY already includes it).
7517 Stop ns builds setting the EMACSLOADPATH environment variable.
7518 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7519 Now it does not set EMACSLOADPATH, just returns the load-path string.
7520 * nsterm.h: Update accordingly.
7521 * lread.c [HAVE_NS]: Include nsterm.h.
7522 (init_lread) [HAVE_NS]: Use ns_load_path.
7523 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7525 2012-07-09 Glenn Morris <rgm@gnu.org>
7527 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7528 since the included bsd-common.h does so.
7530 Stop ns builds setting the EMACSPATH environment variable.
7531 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7532 (ns_init_paths): Do not set EMACSPATH.
7533 * nsterm.h (ns_exec_path): Add it.
7534 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7537 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7539 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7541 * process.c (wait_reading_process_output): 'waitchannels' was unset
7542 when read_kbd || !NILP (wait_for_cell); fix this.
7544 Add GCC-style 'const' attribute to functions that can use it.
7545 * character.h (char_resolve_modifier_mask):
7546 * keyboard.h (make_ctrl_char):
7547 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7548 (init_character_once, next_almost_prime, init_fns, init_image)
7549 (flush_pending_output, init_sound):
7550 * mem-limits.h (start_of_data):
7551 * menu.h (finish_menu_items):
7552 Add ATTRIBUTE_CONST.
7553 * emacs.c (DEFINE_DUMMY_FUNCTION):
7554 Declare the dummy function with ATTRIBUTE_CONST.
7555 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7556 Add decls with ATTRIBUTE_CONST.
7558 Minor improvements to make_formatted_string.
7559 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7560 where int is good enough, as vsprintf returns an int.
7561 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7563 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7565 Use make_formatted_string to avoid double length calculation.
7566 * lisp.h (make_formatted_string): New prototype.
7567 * alloc.c (make_formatted_string): New function.
7568 * buffer.c (Fgenerate_new_buffer_name): Use it.
7569 * dbusbind.c (syms_of_dbusbind): Likewise.
7570 * editfns.c (Fcurrent_time_zone): Likewise.
7571 * filelock.c (get_boot_time): Likewise.
7572 * frame.c (make_terminal_frame, set_term_frame_name)
7573 (x_report_frame_params): Likewise.
7574 * image.c (gs_load): Likewise.
7575 * minibuf.c (get_minibuffer): Likewise.
7576 * msdos.c (dos_set_window_size): Likewise.
7577 * process.c (make_process): Likewise.
7578 * xdisp.c (ensure_echo_area_buffers): Likewise.
7579 * xsettings.c (apply_xft_settings): Likewise.
7581 2012-07-09 Glenn Morris <rgm@gnu.org>
7583 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7584 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7585 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7586 * nsterm.h (ns_etc_directory): Add it.
7587 * callproc.c [HAVE_NS]: Include nsterm.h.
7588 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7590 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7592 Move marker debugging code under MARKER_DEBUG.
7593 * marker.c (MARKER_DEBUG): Move marker debugging code under
7594 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7595 for bootstrap with --enable-checking (~3x slowdown reported
7596 by Juanma Barranquero <lekktu@gmail.com>).
7597 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7599 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7601 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7602 See <http://bugs.gnu.org/11825#29>.
7604 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7606 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7607 has no font, use the frame's font. (Bug#11813)
7608 (display_line): Add commentary about displaying truncation glyphs
7610 (produce_special_glyphs): Move here from term.c.
7612 * term.c (produce_special_glyphs): Move to xdisp.c.
7614 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7617 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7619 * xdisp.c (display_line): Avoid warning about implicit declaration
7622 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7624 * lisp.h: Remove empty conditional.
7626 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7628 * lread.c (load_path_check): Now static.
7630 Fix some minor --with-ns problems found by static checking.
7631 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7632 (x_set_font) [!HAVE_X_WINDOWS]:
7633 * image.c (xpm_load_image) [HAVE_NS]:
7634 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7635 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7636 Remove unused local.
7637 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7638 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7639 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7640 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7641 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7642 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7643 Fix pointer signedness problem.
7644 * xfaces.c (FRAME_X_FONT_TABLE):
7645 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7647 2012-07-07 Glenn Morris <rgm@gnu.org>
7649 * lread.c (load_path_check): New function, split from init_lread.
7650 (init_lread): Reorganize. Motivation:
7651 If EMACSLOADPATH is set, check/warn about that rather than the
7652 defaults, which we are not going to use. Hence we can remove
7653 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7654 Don't warn if site-lisp directories are missing.
7655 If not installed, start from a blank load-path, since
7656 PATH_LOADSEARCH refers to the eventual installation directories.
7658 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7660 Support truncation and continuation glyphs on GUI frames, when
7661 fringes are disabled. (Bug#11832)
7662 * xdisp.c (init_iterator): Get dimensions of truncation and
7663 continuation glyphs even if on GUI frames.
7664 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7665 or both, are absent.
7666 (start_display, move_it_in_display_line_to): Handle the case of a
7667 GUI frame without a fringe to display continuation or truncation
7669 (insert_left_trunc_glyphs): Support GUI frames: make sure
7670 truncation glyphs overwrite enough glyphs from the current line to
7671 have sufficient space in pixels.
7672 (display_line): Support truncation and continuation glyphs on GUI
7673 frames. If some spare pixels are left on the line after inserting
7674 the truncation glyphs, fill that space with a stretch glyph of a
7675 suitably computed width.
7677 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7678 produce_glyphs, to support GUI sessions.
7680 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7682 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7684 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7686 Do not require float-time's arg to fit in time_t (Bug#11825).
7687 This works better on hosts where time_t is unsigned, and where
7688 float-time is applied to the (negative) difference between two times.
7689 * editfns.c (decode_time_components): Last arg is now double *,
7690 not int *, and means to store all the result as a double, without
7691 worrying about whether the seconds part fits in time_t.
7692 All callers changed.
7693 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7694 All callers changed.
7695 (Ffloat_time): Do not fail merely because the specified time falls
7696 outside of time_t range.
7698 2012-07-07 Glenn Morris <rgm@gnu.org>
7700 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7701 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7702 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7704 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7706 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7707 Update dependencies.
7709 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7711 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7713 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7714 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7715 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7716 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7717 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7718 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7720 * xfont.c (compare_font_names): Redo to omit the need for casts.
7722 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7724 * xfns.c (Fx_change_window_property): Doc fix.
7725 * w32fns.c (Fx_change_window_property): Doc fix.
7727 * w32fns.c (Fx_window_property): Accept the same arguments as the
7728 X Windows version. Doc fix.
7729 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7731 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7732 Eli Zaretskii <eliz@gnu.org>
7734 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7735 Windows-specific code from nt/config.nt moved here.
7736 Obsolete settings removed.
7738 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7740 * process.c: Avoid unnecessary calls to gettime.
7741 (wait_reading_process_output): Don't get the time of day
7742 when gobbling data immediately and not waiting, as there's no need
7743 for it in that case. This removes a FIXME.
7745 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7747 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7748 is defined (Bug#11768).
7750 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7752 Fix marker debugging code.
7753 * marker.c (byte_char_debug_check): Do not perform the check
7754 if buffer is not multibyte.
7755 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7756 Call byte_char_debug_check with correct arguments.
7758 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7760 Compile marker debugging code only if ENABLE_CHECKING is defined.
7761 * marker.c (byte_char_debug_check, count_markers):
7762 Use only if ENABLE_CHECKING is defined.
7763 (byte_debug_flag): Remove.
7764 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7765 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7767 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7769 Avoid code repetition in marker-related functions.
7770 * marker.c (attach_marker): New function.
7771 (Fset_marker, set_marker_restricted, set_marker_both)
7772 (set_marker_restricted_both): Use it.
7773 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7774 Consistently rename charno to charpos.
7775 (marker_position): Add eassert.
7776 (marker_byte_position): Convert to eassert.
7778 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7780 Simplify list operations in unchain_overlay and unchain_marker.
7781 * buffer.c (unchain_overlay): Simplify. Add comment.
7782 * marker.c (unchain_marker): Simplify. Fix comments.
7784 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7786 Introduce fast path for the widely used marker operation.
7787 * alloc.c (build_marker): New function.
7788 * lisp.h (build_marker): New prototype.
7789 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7790 * composite.c (autocmp_chars): Likewise.
7791 * editfns.c (buildmark): Remove.
7792 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7793 (save_restriction_save): Use build_marker.
7794 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7795 * window.c (save_window_save): Likewise.
7797 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7799 Do not use Fdelete_overlay in delete_all_overlays
7800 to avoid redundant calls to unchain_overlay.
7801 * buffer.c (drop_overlay): New function.
7802 (delete_all_overlays, Fdelete_overlay): Use it.
7803 * minibuf.c (get_minibuffer): Fix comment.
7805 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7807 Port to OpenBSD 5.1 amd64.
7808 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7809 This is needed for OpenBSD, and should be harmless on all BSD systems.
7810 Also, include <sys/sysctl.h>, as it should be available on all
7811 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7812 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7813 use p_pid member, not kp_proc.pid.
7815 2012-07-06 Glenn Morris <rgm@gnu.org>
7817 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7819 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7821 More xmalloc and related cleanup.
7822 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7823 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7824 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7825 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7826 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7827 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7828 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7829 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7830 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7832 Omit needless casts involving void * pointers and allocation.
7833 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7834 as the former is more robust if P's type is changed.
7835 Prefer xzalloc to xmalloc + memset 0.
7836 Simplify malloc-or-realloc to realloc.
7837 Don't worry about xmalloc returning a null pointer.
7838 Prefer xstrdup to xmalloc + strcpy.
7839 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7841 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7842 alloca of a constant.
7844 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7846 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7847 hscroll is larger than the line width. Fixes long and futile
7848 looping inside extend_face_to_end_of_line (on a TTY) producing
7849 glyphs that are not needed and thrown away.
7851 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7853 * marker.c (set_marker_restricted_both): Simplify by using
7856 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7858 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7860 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7862 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7863 not defined (Bug#11768).
7864 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7865 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7866 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7867 followed by gtk_box_set_homogeneous (Bug#11768).
7868 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7869 (update_theme_scrollbar_width, xg_create_scroll_bar):
7870 Use gtk_scrollbar_new (Bug#11768).
7871 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7872 (is_box_type): New function (Bug#11768).
7873 (xg_tool_item_stale_p): Call is_box_type.
7874 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7875 with default display (Bug#11768).
7877 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7879 * xdisp.c (window_hscroll_limited): New function.
7880 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7881 coordinates when window's hscroll is set to insanely large
7884 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7886 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7887 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7889 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7892 * lisp.h (xzalloc): New prototype. Omit needless casts.
7893 * alloc.c (xzalloc): New function. Omit needless casts.
7894 * charset.c: Omit needless casts. Convert all calls to
7895 xmalloc with following memset to xzalloc.
7896 * dispnew.c: Likewise.
7897 * fringe.c: Likewise.
7898 * image.c: Likewise.
7899 * sound.c: Likewise.
7901 * w32fns.c: Likewise.
7902 * w32font.c: Likewise.
7903 * w32term.c: Likewise.
7904 * xfaces.c: Likewise.
7906 * xterm.c: Likewise.
7907 * atimer.c: Omit needless casts.
7908 * buffer.c: Likewise.
7909 * callproc.c: Likewise.
7911 * coding.c: Likewise.
7912 * composite.c: Likewise.
7914 * doprnt.c: Likewise.
7915 * editfns.c: Likewise.
7916 * emacs.c: Likewise.
7918 * filelock.c: Likewise.
7920 * gtkutil.c: Likewise.
7921 * keyboard.c: Likewise.
7923 * lread.c: Likewise.
7924 * minibuf.c: Likewise.
7925 * msdos.c: Likewise.
7926 * print.c: Likewise.
7927 * process.c: Likewise.
7928 * region-cache.c: Likewise.
7929 * search.c: Likewise.
7930 * sysdep.c: Likewise.
7931 * termcap.c: Likewise.
7932 * terminal.c: Likewise.
7933 * tparam.c: Likewise.
7934 * w16select.c: Likewise.
7936 * w32reg.c: Likewise.
7937 * w32select.c: Likewise.
7938 * w32uniscribe.c: Likewise.
7939 * widget.c: Likewise.
7940 * xdisp.c: Likewise.
7941 * xmenu.c: Likewise.
7943 * xselect.c: Likewise.
7945 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7947 * fileio.c (time_error_value): Check the right error number.
7948 Problem reported by Troels Nielsen in
7949 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7951 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7953 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7954 This should be fixed in a better way; see Eli Zaretskii in
7955 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7956 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7958 * fileio.c (time_error_value): Rename from special_mtime.
7959 The old name's problems were noted by Eli Zaretskii in
7960 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7962 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7963 This variable's comment says Emacs needs at least one GDB-visible
7964 symbol of type enum pvec_type, to work around GDB problems.
7965 The symbol's value doesn't matter.
7967 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7968 that causes compilation to fail on pre-C99 compilers.
7970 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7972 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7973 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7975 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7977 * buffer.c (init_buffer_once): Fix initialization of
7978 headers for buffer_defaults and buffer_local_symbols.
7979 Reported by Juanma Barranquero <lekktu@gmail.com>.
7981 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7983 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7984 * lisp.h (enum pvec_type): Use fewer bits.
7985 (PSEUDOVECTOR_SIZE_BITS): New constant.
7986 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7987 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7988 change in pvec_type.
7989 (PSEUDOVECTOR_TYPEP): New macro.
7990 (TYPED_PSEUDOVECTORP): Use it.
7991 * fns.c (internal_equal): Adapt code to extract pvectype.
7992 * emacs.c (gdb_pvec_type): Update type.
7993 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7994 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7995 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7996 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7997 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7998 abusing vector->header.next.nbytes.
7999 (live_vector_p): Use PVEC_TYPE.
8000 (mark_object): Adapt code to extract pvectype. Use switch.
8002 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8004 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8005 Tighten new eassert a bit.
8007 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8009 Fix compilation with --enable-gcc-warnings and -O1
8011 * doprnt.c (doprnt): Change type of tem to int, initialize
8012 to avoid compiler warning. Add eassert.
8013 * search.c (simple_search): Initialize match_byte to avoid
8014 compiler warning. Add eassert.
8016 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8018 Avoid weird behavior with large horizontal scrolls.
8019 Without this change, for example, large hscroll values would
8020 mess up Emacs's display on Fedora 15 x86, presumably due to
8021 overflows in int calculations in the display code.
8022 Also, if buffers had long lines, Emacs would freeze.
8023 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8024 (set_window_hscroll): New function, containing the old guts of
8025 Fset_window_hscroll. Return the clipped value.
8026 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8027 This avoids the need to check against PTRDIFF_MAX.
8029 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8031 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8033 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8035 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8037 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8038 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8039 since GCC 4.4.6 issues a bogus warning for them.
8041 Fix bugs in file timestamp newness comparisons.
8042 * fileio.c (Ffile_newer_than_file_p):
8043 * lread.c (Fload): Use full timestamp resolution of files,
8044 not just the 1-second resolution, so that files that are only
8045 slightly newer still count as newer.
8046 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8047 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8049 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8051 * fileio.c: Improve handling of file time marker. (Bug#11852)
8052 (special_mtime): New function.
8053 (Finsert_file_contents, Fverify_visited_file_modtime):
8054 Use it to set special mtime values consistently.
8056 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8058 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8059 marker for non-existing file. (Bug#11852)
8061 2012-07-03 Glenn Morris <rgm@gnu.org>
8063 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8064 and did not make it into globals.h).
8066 2012-07-03 Tom Tromey <tromey@redhat.com>
8068 * window.c (Fset_window_margins, Fset_window_fringes)
8069 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8070 * textprop.c (Fprevious_property_change): No longer static.
8071 * syntax.c (Fsyntax_table_p): No longer static.
8072 * process.c (Fget_process, Fprocess_datagram_address): No longer
8074 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8075 * keyboard.c (Fcommand_execute): No longer static.
8077 * insdel.c (Fcombine_after_change_execute): No longer static.
8078 * image.c (Finit_image_library): No longer static.
8079 * fileio.c (Fmake_symbolic_link): No longer static.
8080 * eval.c (Ffetch_bytecode): No longer static.
8081 * editfns.c (Fuser_full_name): No longer static.
8082 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8084 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8086 * dired.c (Ffile_attributes): No longer static.
8087 * composite.c (Fcomposition_get_gstring): No longer static.
8088 * callproc.c (Fgetenv_internal): No longer static.
8090 * ccl.h: Remove EXFUNs.
8091 * buffer.h: Remove EXFUNs.
8092 * dispextern.h: Remove EXFUNs.
8093 * intervals.h: Remove EXFUNs.
8094 * fontset.h: Remove EXFUN.
8095 * font.h: Remove EXFUNs.
8096 * dosfns.c (system_process_attributes): Remove EXFUN.
8097 * keymap.h: Remove EXFUNs.
8098 * lisp.h: Remove EXFUNs.
8099 * w32term.h: Remove EXFUNs.
8100 * window.h: Remove EXFUNs.
8101 * xsettings.h: Remove EXFUN.
8102 * xterm.h: Remove EXFUN.
8104 2012-07-03 Glenn Morris <rgm@gnu.org>
8106 * lisp.h (Frandom): Make it visible to C.
8107 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8108 buffer for invisible buffers. (Bug#1229)
8110 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8112 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8113 values which aren't power of 2.
8114 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8115 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8118 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8120 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8122 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8124 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8126 * alloc.c (allocate_vector_block): Remove redundant
8127 calls to mallopt if DOUG_LEA_MALLOC is defined.
8128 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8129 avoid calls to mallopt if zero_vector is returned.
8131 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8133 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8134 is enabled, avoid dereferencing NULL current_sblock if
8137 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8139 Cleanup basic buffer management.
8140 * buffer.h (struct buffer): Change layout to use generic vector
8141 marking code. Fix some comments. Change type of 'clip_changed'
8142 to bitfield. Remove unused #ifndef old.
8143 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8144 (GET_OVERLAYS_AT): Fix indentation.
8145 (for_each_per_buffer_object_at): New macro.
8146 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8147 (Fbuffer_local_variables): Use it.
8148 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8149 * alloc.c (allocate_buffer): Adjust to match new layout of
8150 struct buffer. Fix comment.
8151 (mark_overlay): New function.
8152 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8153 Lisp area of struct buffer.
8154 (mark_object): Use it. Adjust marking of misc objects
8155 and related comments.
8157 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8159 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8160 wrapper that is not needed because the wrapped code is a no-op (zero
8161 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8162 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8164 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8166 * alloc.c (mark_buffer): Simplify. Remove prototype.
8167 (mark_object): Add comment. Reorganize marking of vector-like
8168 objects. Use CHECK_LIVE for all vector-like objects except buffers
8169 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8170 Avoid redundant calls to mark_vectorlike for bool vectors.
8172 2012-06-30 Glenn Morris <rgm@gnu.org>
8174 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8176 * epaths.in (PATH_SITELOADSEARCH): New.
8177 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8178 This is rather than relying on --enable-locallisppath elements
8179 having "site-lisp" in their names. (Bug#10208#25, 11658)
8181 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8183 * w32proc.c (sys_select): Accept and ignore one more argument.
8185 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8187 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8188 (pselect) [!MS_DOS]: Redirect to sys_select.
8190 * sysdep.c: Don't include dos.h and dosfns.h.
8192 * process.c (sys_select):
8193 * msdos.c (sys_select): Accept one more argument and ignore it.
8195 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8196 adapt data types and code to that.
8199 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8200 which clashes with the gnulib function of the same name.
8202 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8204 * font.c (font_style_to_value, font_style_symbolic)
8205 (font_prop_validate_style): Add type checks for values in
8208 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8210 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8213 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8215 * xdisp.c (try_window_id): Undo last change.
8217 * w32.c (getwd): Adjust commentary about startup_dir.
8218 (init_environment): Always call sys_access, even in non-MSVC
8219 builds. Don't chdir to the directory of the Emacs executable.
8220 This undoes code from 1997 which was justified by the need to
8221 "avoid conflicts when removing and renaming directories". But its
8222 downside was that every relative file name was being interpreted
8223 relative to the directory of the Emacs executable, which can never
8224 be TRT. In particular, it broke sys_access when called with
8225 relative file names.
8226 (sys_access): Map GetLastError to errno.
8228 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8230 * window.h (struct window): Change type of 'fringes_outside_margins'
8231 to bitfield. Fix comment. Adjust users accordingly.
8232 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8234 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8237 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8239 * gnutls.c (emacs_gnutls_handshake):
8240 Add QUIT to make the loop interruptible.
8242 2012-06-29 Glenn Morris <rgm@gnu.org>
8244 * charset.c (init_charset): Make lack of etc/charsets fatal.
8246 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8248 * editfns.c (region_limit): Fix type mismatch.
8250 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8252 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8253 undefined. Convert from xassert to eassert.
8254 * nsmenu.m: Convert from xassert to eassert.
8255 * nsterm.m: Likewise.
8257 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8259 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8261 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8263 Avoid integer overflow on scroll-left and scroll-right.
8264 * window.c (HSCROLL_MAX): New macro.
8265 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8266 overflow when requested scroll falls outside ptrdiff_t range.
8268 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8270 * window.h (struct window): Change type of 'hscroll',
8271 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8272 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8273 Adjust users accordingly.
8274 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8275 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8276 from EMACS_INT to ptrdiff_t.
8277 (make_window): Omit redundant initialization.
8279 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8281 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8283 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8285 * window.h (struct window): Change type of 'use_time' and
8286 'sequence_number' from Lisp_Object to int.
8287 * frame.c (make_frame): Adjust users accordingly.
8288 * print.c (print_object): Likewise.
8289 * window.c (select_window, Fwindow_use_time, make_parent_window)
8290 (make_window): Likewise.
8292 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8294 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8295 enabled with --enable-checking=[all,glyphs] configure option.
8296 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8297 adjust comments accordingly.
8298 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8299 undefined, adjust comments accordingly.
8300 * image.c: Likewise.
8301 * scroll.c: Likewise.
8302 * w32fns.c: Likewise.
8303 * w32term.c: Likewise.
8304 * xdisp.c: Likewise.
8305 * xfaces.c: Likewise.
8307 * xterm.c: Likewise.
8309 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8311 Generalize run-time debugging checks.
8312 * dispextern.h (XASSERTS): Remove.
8313 * fontset.c (xassert): Remove.
8314 Convert from xassert to eassert.
8315 * alloc.c: Convert from xassert to eassert.
8317 * dispnew.c: Likewise.
8319 * fringe.c: Likewise.
8320 * ftfont.c: Likewise.
8321 * gtkutil.c: Likewise.
8322 * image.c: Likewise.
8323 * keyboard.c: Likewise.
8325 * process.c: Likewise.
8326 * scroll.c: Likewise.
8327 * sound.c: Likewise.
8329 * w32console.c: Likewise.
8330 * w32fns.c: Likewise.
8331 * w32term.c: Likewise.
8332 * window.c: Likewise.
8333 * xdisp.c: Likewise.
8334 * xfaces.c: Likewise.
8336 * xselect.c: Likewise.
8337 * xterm.c: Likewise.
8339 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8341 * fns.c (maybe_resize_hash_table): Output message when growing the
8344 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8346 * alloc.c (allocate_string_data): Remove dead code.
8347 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8348 avoid GCC warning about unused macro.
8350 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8352 * alloc.c (allocate_string): Omit intervals initialization.
8353 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8354 as in make_pure_string and make_pure_c_string.
8356 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8358 * alloc.c (allocate_string): Fix last change.
8360 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8362 * alloc.c (allocate_string): Remove two redundant calls
8363 to memset, add explicit initialization where appropriate.
8365 2012-06-27 Glenn Morris <rgm@gnu.org>
8367 * lisp.mk (lisp): Remove paths.elc.
8369 2012-06-27 Chong Yidong <cyd@gnu.org>
8371 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8373 2012-06-26 John Wiegley <johnw@newartisans.com>
8375 * unexmacosx.c (copy_data_segment): Add two section names used
8376 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8378 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8379 when building with Clang.
8381 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8383 * eval.c (Fapply): Allow calling it with a single argument.
8385 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8387 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8388 _stricmp and _strnicmp.
8389 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8391 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8393 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8395 (allocate_process): Likewise for new process.
8396 (allocate_terminal): Change to use offsetof.
8397 (allocate_frame): Likewise.
8398 * frame.c (make_frame): Omit redundant initialization.
8399 * window.c (make_parent_window): Use memset.
8400 (make_window): Omit redundant initialization.
8401 * process.c (make_process): Omit redundant initialization.
8402 * terminal.c (create_terminal): Likewise.
8404 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8406 * term.c (delete_tty): Remove redundant call to memset.
8408 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8410 * alloc.c: Remove build_string.
8411 * lisp.h: Define build_string as static inline. This provides
8412 a better opportunity to optimize away calls to strlen when the
8413 function is called with compile-time constant argument.
8414 * image.c (imagemagick_error): Convert to build_string.
8415 * w32proc.c (sys_spawnve): Likewise.
8416 * xterm.c (x_term_init): Likewise.
8418 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8420 Use sprintf return value instead of invoking strlen on result.
8421 In the old days this wasn't portable, since some sprintf
8422 implementations returned char *. But they died out years ago and
8423 Emacs already assumes sprintf returns int.
8424 Similarly for float_to_string.
8425 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8426 * ccl.c (ccl_driver):
8427 * character.c (string_escape_byte8):
8428 * data.c (Fnumber_to_string):
8429 * doprnt.c (doprnt):
8430 * print.c (print_object):
8431 * xdisp.c (message_dolog):
8432 * xfns.c (syms_of_xfns):
8433 Use sprintf or float_to_string result to avoid need to call strlen.
8434 * data.c (Fnumber_to_string):
8435 Use make_unibyte_string, since the string must be ASCII.
8436 * lisp.h, print.c (float_to_string): Now returns int length.
8437 * term.c (produce_glyphless_glyph):
8438 Use sprintf result rather than recomputing it.
8440 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8441 * Makefile.in (ALL_CFLAGS):
8442 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8443 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8445 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8447 * dispextern.h (xstrcasecmp): Define to library function
8448 strcasecmp if available.
8449 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8451 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8453 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8454 Avoid comma operator.
8455 * menu.c (push_submenu_start, push_submenu_end)
8456 (push_left_right_boundary, push_menu_pane): Likewise.
8457 * msdos.c (dos_rawgetc): Likewise.
8459 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8461 * xfns.c (xic_create_fontsetname): Remove redundant calls
8464 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8466 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8467 sprintf already null-terminates its output.
8469 * xfns.c (x_window): Remove redundant cast.
8471 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8473 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8474 `const char *' to `char *' to avoid compiler warning.
8476 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8478 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8479 instead of truncating it to 63 (admittedly a generous limit).
8481 * process.c: Fix spelling and caps in comments.
8483 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8485 * emacs.c (setpgrp): Remove definition, unused.
8486 * sysdep.c (setpgrp): Remove definition, not used in this file.
8488 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8490 * makefile.w32-in: Update dependencies.
8492 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8494 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8495 (SYSTIME_H): Add nt/inc/sys/time.h.
8497 * systime.h [WINDOWSNT]: Include sys/time.h.
8499 * s/ms-w32.h (struct timespec): Definition moved from
8500 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8502 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8504 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8505 * buffer.h (buffer_slot_type_mismatch):
8506 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8507 * eval.c (unwind_to_catch):
8508 * image.c (my_png_error, my_error_exit):
8509 * keyboard.c (quit_throw_to_read_char, user_error)
8510 (Fexit_recursive_edit, Fabort_recursive_edit):
8511 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8512 (wrong_type_argument, buffer_overflow, __executable_start)
8513 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8514 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8515 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8517 (child_setup) [!DOS_NT]:
8518 * lread.c (end_of_file_error, invalid_syntax):
8519 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8520 * puresize.h (pure_write_error):
8521 * search.c (matcher_overflow):
8522 * sound.c (sound_perror, alsa_sound_perror):
8523 * sysdep.c, syssignal.h (croak):
8524 * term.c (maybe_fatal, vfatal):
8525 * textprop.c (text_read_only):
8526 * undo.c (user_error):
8527 * unexmacosx.c (unexec_error):
8528 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8529 Use _Noreturn rather than NO_RETURN.
8530 No need for separate decl merely because of _Noreturn.
8531 * sound.c (sound_warning, parse_sound):
8532 Remove unnecessary forward decls.
8534 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8536 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8537 * lisp.h (WAIT_READING_MAX): New macro.
8538 * dispnew.c (Fsleep_for, sit_for):
8539 * keyboard.c (kbd_buffer_get_event):
8540 * process.c (Faccept_process_output):
8541 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8542 This improves on the previous patch, which introduced a bug
8543 when time_t is unsigned and as wide as intmax_t.
8544 See <http://bugs.gnu.org/9000#51>.
8546 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8548 * dispnew.c (sit_for, Fsleep_for):
8549 * keyboard.c (kbd_buffer_get_event):
8550 * process.c (Faccept_process_output): Avoid compiler warnings when
8551 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8553 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8555 * makefile.w32-in: Update dependencies.
8557 * w32.c (ltime): Add return type and declare static.
8558 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8560 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8562 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8563 Privately reported by Herbert J. Skuhra.
8564 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8566 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8567 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8569 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8571 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8572 last argument of make_unibyte_string.
8574 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8575 language ID in the event parameters.
8577 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8578 event.code, not the obscure "character set ID".
8580 2012-06-23 Chong Yidong <cyd@gnu.org>
8582 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8584 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8586 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8587 * w32.c (fdutimens): New function.
8589 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8591 * s/ms-w32.h (pselect): Redirect to sys_select.
8593 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8595 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8596 in the logic of incrementing and decrementing the value of
8597 use_relocatable_buffers.
8599 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8601 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8602 Privately reported by Herbert J. Skuhra.
8603 [__FreeBSD__]: Remove "*/" typo after "#include".
8604 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8605 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8606 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8607 Don't assume EMACS_TIME and struct timeval are the same type.
8609 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8611 Support higher-resolution time stamps (Bug#9000).
8612 The time stamps are only nanosecond-resolution at the C level,
8613 since that's the best that any real-world system supports now.
8614 But they are picosecond-resolution at the Lisp level, as that's
8615 easy, and leaves room for future OS improvements.
8617 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8620 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8621 Don't get current time unless it's needed.
8623 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8624 now provides it if it's absent.
8625 (start_atimer): Port to higher-res time stamps.
8626 Check for time stamp overflow. Don't get current time more
8627 often than is needed.
8629 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8630 Include systime.h, not time.h.
8631 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8633 * dired.c: Include stat-time.h.
8634 (Ffile-attributes): File times now have higher resolution.
8636 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8637 (struct image): Timestamp now has higher resolution.
8639 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8640 has at least microseconds now. All uses removed.
8641 (update_frame, update_single_window, update_window, update_frame_1)
8642 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8643 (duration_to_sec_usec): Remove; no longer needed.
8645 * editfns.c (time_overflow): Now extern.
8646 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8647 (float-time, Fformat_time_string, Fcurrent_time_string)
8648 (Fcurrent_time_zone): Accept and generate higher-resolution
8650 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8651 (decode_time_components, lisp_seconds_argument): New functions.
8652 (make_time): Now static.
8653 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8654 Report an error if the time is invalid, rather than having the caller
8657 * fileio.c: Include <stat-time.h>
8658 (Fcopy_file): Copy higher-resolution time stamps.
8659 Prefer to set the time stamp via a file descriptor if that works.
8660 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8661 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8662 (Fvisited_file_modtime, Fset_visited_file_modtime):
8663 Support higher-resolution time stamps.
8665 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8667 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8669 * image.c (prepare_image_for_display, clear_image_cache)
8670 (lookup_image): Port to higer-resolution time stamps.
8672 * keyboard.c (start_polling, bind_polling_period):
8673 Check for time stamp overflow.
8674 (read_char, kbd_buffer_get_event, timer_start_idle)
8675 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8676 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8677 Port to higher-resolution time stamps. Do not assume time_t is signed.
8678 (decode_timer): New function. Timers are now vectors of length 9,
8679 not 8, to accommodate the picosecond component.
8680 (timer_check_2): Use it.
8682 * nsterm.m (select_timeout, timeval_subtract): Remove.
8683 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8684 as they're a bit more accurate and handle overflow better.
8685 (ns_select): Change prototype to be compatible with pselect.
8686 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8687 * nsterm.h (ns_select): Adjust prototype.
8689 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8690 us-resolution time stamps.
8691 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8693 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8695 * lisp.h (time_overflow): New decl.
8696 (wait_reading_process_output): First arg is now intmax_t, not int,
8697 to accommodate larger waits.
8699 * process.h (struct Lisp_Process.read_output_delay):
8700 Now counts nanoseconds, not microseconds.
8701 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8703 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8704 (wait_reading_process_output):
8705 Port to ns-resolution time stamps.
8706 (Faccept_process_output, wait_reading_process_output):
8707 Check for time stamp overflow. Do not assume time_t is signed.
8708 (select_wrapper): Remove; we now use pselect.
8709 (Fprocess_attributes): Now generates ns-resolution time stamps.
8711 * sysdep.c: Include utimens.h. Don't include utime.h
8712 or worry about struct utimbuf; gnulib does that for us now.
8713 (gettimeofday): Remove; gnulib provides a substitute.
8714 (make_timeval): New function.
8715 (set_file_times): Now sets ns-resolution time stamps.
8716 New arg FD; all uses changed.
8717 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8718 (system_process_attributes):
8719 Now returns ns-resolution time stamp. All uses changed.
8720 Check for time stamp overflow.
8722 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8723 provides a substitute now.
8725 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8726 since it guarantees struct timespec.
8727 (EMACS_TIME): Now struct timespec, so that we can support
8728 ns-resolution time stamps.
8729 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8730 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8731 (EMACS_USECS): Remove.
8732 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8733 so multiply the arg by 1000 before storing it.
8734 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8736 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8737 Port to ns-resolution time stamps.
8738 (EMACS_TIME_NEG_P): Remove; replaced by....
8739 (EMACS_TIME_SIGN): New macro.
8740 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8741 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8742 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8743 (make_timeval, make_lisp_time, decode_time_components): New decls.
8744 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8745 that it mishandled time_t overflow. You can't compare by subtracting!
8746 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8747 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8749 * term.c: Include <sys/time.h>.
8750 (timeval_to_Time): New function, for proper overflow wraparound.
8751 (term_mouse_position, term_mouse_click): Use it.
8753 * undo.c (record_first_change): Support higher-resolution time stamps
8755 (Fprimitive_undo): Use them when restoring time stamps.
8757 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8758 (w32_get_internal_run_time):
8759 Port to higher-resolution Emacs time stamps.
8760 (ltime): Now accepts single 64-bit integer, as that's more convenient
8763 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8765 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8766 for compatibility with pselect. Support ns-resolution time stamps.
8768 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8770 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8771 Check for time stamp overflow, and support ns-resolution time stamps.
8773 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8774 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8775 (timeval_subtract): Remove; no longer needed.
8776 (XTflash, XTring_bell, x_wait_for_event):
8777 Port to ns-resolution time stamps. Don't assume time_t is signed.
8779 2012-06-22 Chong Yidong <cyd@gnu.org>
8781 * xdisp.c (x_consider_frame_title): Revert last change.
8783 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8785 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8786 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8787 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8788 staticidx goes up to 1597 out of 1600 = 0x640.)
8790 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8792 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8793 Otherwise, the umask might be mistakenly 0 while handling input signals.
8795 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8797 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8799 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8801 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8802 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8803 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8804 access to `contents' member of Lisp_Vector objects with AREF and ASET
8807 2012-06-19 Chong Yidong <cyd@gnu.org>
8809 * frame.c (delete_frame): When selecting a frame on a different
8810 text terminal, do not alter the terminal's top-frame.
8812 * xdisp.c (format_mode_line_unwind_data): Record the target
8813 frame's selected window and its terminal's top-frame.
8814 (unwind_format_mode_line): Restore them.
8815 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8817 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8818 since tty frames can be explicitly named.
8819 (prepare_menu_bars): Likewise.
8821 * term.c (Ftty_top_frame): New function.
8823 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8825 Port byte-code-meter to modern targets.
8826 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8827 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8828 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8829 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8830 (METER_1, METER_2): Simplify.
8832 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8834 * data.c (Fdefalias): Return `symbol' (bug#11686).
8836 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8838 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8839 gets killed during executing of this function (Bug#11665).
8840 Try to always return Qt when the buffer has been actually killed.
8841 (Vkill_buffer_query_functions): In doc-string say that functions
8842 run by this hook should not change the current buffer.
8844 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8846 Fix recently-introduced process.c problems found by static checking.
8847 * process.c (write_queue_push, write_queue_pop, send_process):
8848 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8849 (write_queue_pop): Fix pointer signedness problem.
8850 (send_process): Remove unused local.
8852 2012-06-17 Chong Yidong <cyd@gnu.org>
8854 * xdisp.c (redisplay_internal): No need to redisplay terminal
8855 frames that are not on top.
8857 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8859 * process.c (make_process): Initialize write_queue.
8860 (write_queue_push, write_queue_pop): New functions.
8861 (send_process): Use them to maintain correct ordering of process
8864 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8866 * lisp.h (eassert): Assume C89 or later.
8867 This removes the need for CHECK.
8868 (CHECK): Remove. Its comments about always evaluating its
8869 argument were confusing, as 'eassert' typically does not evaluate
8872 * coding.c (produce_chars): Use ptrdiff_t, not int.
8874 * xterm.c (x_draw_underwave): Check for integer overflow.
8875 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8877 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8879 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8880 referenced (Bug#11583).
8882 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8884 Implement wave-style variant of underlining.
8885 * dispextern.h (face_underline_type): New enum.
8886 (face): Add field for underline type.
8887 * nsterm.m (ns_draw_underwave): New function.
8888 (ns_draw_text_decoration): Use it.
8889 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8891 (x_draw_glyph_string): Use them.
8892 * xfaces.c (Qline, Qwave): New Lisp objects.
8893 (check_lface_attrs, merge_face_ref)
8894 (Finternal_set_lisp_face_attribute, realize_x_face):
8895 Handle wave-style underline face attributes.
8896 * xterm.c (x_draw_underwave): New function.
8897 (x_draw_glyph_string): Use it.
8899 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8901 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8902 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8903 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8904 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8905 ($(BLD)/w32select.$(O)): Update dependencies.
8907 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8909 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8910 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8911 * character.c (_fetch_multibyte_char_p): Remove.
8912 * alloc.c: Include "character.h" before "buffer.h".
8914 * buffer.c: Likewise.
8915 * bytecode.c: Likewise.
8916 * callint.c: Likewise.
8917 * callproc.c: Likewise.
8918 * casefiddle.c: Likewise.
8919 * casetab.c: Likewise.
8920 * category.c: Likewise.
8922 * coding.c: Likewise.
8923 * composite.c: Likewise.
8924 * dired.c: Likewise.
8925 * dispnew.c: Likewise.
8927 * dosfns.c: Likewise.
8928 * editfns.c: Likewise.
8929 * emacs.c: Likewise.
8930 * fileio.c: Likewise.
8931 * filelock.c: Likewise.
8933 * fontset.c: Likewise.
8934 * fringe.c: Likewise.
8935 * indent.c: Likewise.
8936 * insdel.c: Likewise.
8937 * intervals.c: Likewise.
8938 * keyboard.c: Likewise.
8939 * keymap.c: Likewise.
8940 * lread.c: Likewise.
8941 * macros.c: Likewise.
8942 * marker.c: Likewise.
8943 * minibuf.c: Likewise.
8944 * nsfns.m: Likewise.
8945 * nsmenu.m: Likewise.
8946 * print.c: Likewise.
8947 * process.c: Likewise.
8948 * regex.c: Likewise.
8949 * region-cache.c: Likewise.
8950 * search.c: Likewise.
8951 * syntax.c: Likewise.
8953 * textprop.c: Likewise.
8955 * unexsol.c: Likewise.
8956 * w16select.c: Likewise.
8957 * w32fns.c: Likewise.
8958 * w32menu.c: Likewise.
8959 * window.c: Likewise.
8960 * xdisp.c: Likewise.
8962 * xmenu.c: Likewise.
8964 * xselect.c: Likewise.
8966 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8968 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8969 If all the glyphs of the glyph row came from strings, and we have no
8970 cursor positioning clues, put the cursor on the first glyph of the
8972 (handle_face_prop): Use chunk-relative overlay string index when
8973 indexing into it->string_overlays array. (Bug#11653)
8974 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8975 the rightmost. (Bug#11720)
8977 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8979 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8980 (CATEGORY_MEMBER): Enforce 1/0 value.
8981 * category.c (_temp_category_set): Remove.
8983 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8985 * window.c (Fdelete_other_windows_internal)
8986 (Fdelete_window_internal): Don't access frame's mouse highlight
8987 info of the initial frame. (Bug#11677)
8989 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8991 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8992 Assume USE_2_TAGS_FOR_INTS.
8993 (xreload): Adjust $tagmask width to match recent lisp.h change.
8995 Simplify lisp.h in minor ways that should not affect code.
8996 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8997 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8998 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8999 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9000 (INTTYPEBITS): New macro, for clarity.
9001 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9002 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9003 Simplify now that USE_LSB_TAG is always defined.
9004 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9005 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9007 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9009 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9011 2012-06-13 Glenn Morris <rgm@gnu.org>
9013 * s/bsd-common.h (BSD4_3):
9014 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9016 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9018 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9021 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9023 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9024 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9025 * alloc.c (widen_to_Lisp_Object): Remove.
9026 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9027 * frame.c (delete_frame): Remove outdated comment.
9028 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9029 USE_LISP_UNION_TYPE.
9030 (Fw32_unregister_hot_key): Likewise.
9031 (Fw32_toggle_lock_key): Likewise.
9032 * w32menu.c (add_menu_item): Likewise.
9033 (w32_menu_display_help): Use XIL instead of checking
9034 USE_LISP_UNION_TYPE.
9035 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9036 (init_heap): Likewise.
9037 * w32term.c (w32_read_socket): Update comment.
9039 2012-06-13 Glenn Morris <rgm@gnu.org>
9041 * s/usg5-4-common.h, src/s/unixware.h:
9042 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9044 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9046 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9048 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9049 * alloc.c (make_number) [!defined make_number]:
9050 Remove, as lisp.h always defines this now.
9051 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9052 (roundup_size): Verify that it is a power of 2.
9053 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9054 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9055 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9056 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9057 USE_LSB_TAG now is always defined to be either 0 or 1.
9059 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9060 code works fine either way, and efficiency is not a concern here,
9061 as the union type is for debugging, not for production.
9062 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9063 Use an inline function on all platforms when using the union type,
9064 since this is simpler and 'static inline' can be used portably
9066 (LISP_INITIALLY_ZERO): New macro.
9067 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9068 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9070 2012-06-12 Glenn Morris <rgm@gnu.org>
9072 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9074 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9076 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9077 Move BROKEN_SIGIO to configure.
9079 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9080 Move NO_TERMIO to configure.
9082 2012-06-12 Chong Yidong <cyd@gnu.org>
9084 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9085 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9086 MagickExportImagePixels is undefined.
9088 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9090 * image.c (imagemagick_load_image): Remove unused label.
9092 2012-06-11 Glenn Morris <rgm@gnu.org>
9094 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9095 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9096 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9097 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9099 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9101 * alloc.c (make_byte_code): New function.
9102 (Fmake_byte_code): Use it. Don't purify here.
9103 * lread.c (read1): Use it as well to avoid extra allocation.
9105 2012-06-11 Chong Yidong <cyd@gnu.org>
9107 * image.c (imagemagick_load_image): Implement transparency.
9109 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9111 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9112 account for preceding backslashes. (Bug#11663)
9114 2012-06-09 Chong Yidong <cyd@gnu.org>
9116 * term.c: Support italics in capable terminals (Bug#9652).
9117 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9118 (turn_on_face): Output using TS_enter_italic_mode if available.
9119 Don't handle unused blinking and alt-charset cases.
9120 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9121 and tty_alt_charset_p cases.
9122 (tty_capable_p, init_tty): Support italics.
9124 * termchar.h (struct tty_display_info): Add field for italics.
9125 Remove unused blink field.
9127 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9130 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9131 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9132 tty_alt_charset_p. Add tty_italic_p.
9134 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9136 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9137 dbus_type_is_basic if available.
9138 (xd_extract_signed, xd_extract_unsigned): Rename from
9139 extract_signed and extract_unsigned, respectively. Adapt callers.
9141 2012-06-09 Chong Yidong <cyd@gnu.org>
9143 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9145 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9148 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9150 * xdisp.c (vmessage): Treat frame message as multibyte.
9151 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9152 would generate the diagnostic "Making \302\247 buffer-local while
9155 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9157 * dispnew.c (showing_window_margins_p): Undo last change, which
9158 was done due to an inadvertent commit.
9159 (adjust_frame_glyphs_for_frame_redisplay): Do call
9160 showing_window_margins_p.
9162 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9164 * eval.c (Fmake_var_non_special): New primitive.
9165 (syms_of_eval): Defsubr it.
9166 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9168 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9170 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9171 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9173 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9175 * alloc.c (allocate_vectorlike): Fix last change.
9177 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9179 Block-based vector allocation of small vectors.
9180 * lisp.h (struct vectorlike_header): New field `nbytes',
9181 adjust comment accordingly.
9182 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9183 to denote vector blocks. Adjust users (live_vector_p,
9184 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9185 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9186 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9187 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9188 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9189 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9190 (roundup_size): New constant.
9191 (struct vector_block): New data type.
9192 (vector_blocks, vector_free_lists, zero_vector): New variables.
9193 (all_vectors): Rename to `large_vectors'.
9194 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9195 (sweep_vectors): New functions.
9196 (allocate_vectorlike): Return `zero_vector' as the only vector of
9197 0 items. Allocate new vector from block if vector size is less than
9198 or equal to VBLOCK_BYTES_MAX.
9199 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9200 (init_alloc_once): Add call to init_vectors.
9202 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9204 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9206 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9208 * doprnt.c (doprnt): Truncate multibyte char correctly.
9209 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9210 would mishandle a string argument "Xc" if X was a multibyte
9211 character of length 2: it would truncate after X's first byte
9212 rather than including all of X.
9214 2012-06-06 Chong Yidong <cyd@gnu.org>
9216 * buffer.c (word_wrap): Doc fix.
9218 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9220 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9222 2012-06-03 Glenn Morris <rgm@gnu.org>
9224 * xdisp.c (tool-bar-style): Doc fix.
9226 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9228 * Makefile.in (PAXCTL): Define.
9229 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9230 binary via PaX flags if the paxctl utility is available.
9231 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9232 Restore PaX flags to their default. (Bug#11398)
9234 2012-06-03 Chong Yidong <cyd@gnu.org>
9236 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9239 2012-06-03 Chong Yidong <cyd@gnu.org>
9241 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9242 (note_mode_line_or_margin_highlight): If there is no help echo,
9243 use mode-line-default-help-echo. Handle the case where the mouse
9244 position is past the end of the mode line string.
9246 * buffer.c (buffer_local_value_1): New function, split from
9247 Fbuffer_local_value; can return Qunbound.
9248 (Fbuffer_local_value): Use it.
9249 (Vmode_line_format): Docstring tweaks.
9251 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9253 * sysdep.c (system_process_attributes): Improve comment.
9255 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9257 * keyboard.c: Export real-this-command to Elisp.
9258 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9259 and DEFVAR it. Update all users.
9261 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9263 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9265 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9266 Convert pctcpu and pctmem to Lisp float properly.
9267 Let the compiler fold better, as 100.0/0x8000 is exact.
9269 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9271 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9274 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9276 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9278 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9280 For a 'struct window', replace some Lisp_Object fields to
9281 bitfields where appropriate, remove unused fields.
9282 * window.h (struct window): Remove unused 'last_mark_x' and
9283 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9284 change its type from Lisp_Object to bitfield.
9285 Change type of 'force_start', 'optional_new_start',
9286 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9287 fields from Lisp_Object to bitfield. Adjust users accordingly.
9289 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9291 Pacify gcc -Wdouble-precision when using Xaw.
9292 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9293 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9294 Use 'float' consistently, rather than 'float' in most places
9295 and 'double' in a couple of places.
9297 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9299 * xdisp.c (handle_stop): Detect whether we have overlay strings
9300 loaded by testing it->current.overlay_string_index to be
9301 non-negative, instead of checking whether n_overlay_strings is
9302 positive. (Bug#11587)
9304 2012-05-31 Chong Yidong <cyd@gnu.org>
9306 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9308 * doc.c (Fsubstitute_command_keys): Doc fix.
9310 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9312 * search.c (search_buffer): Remove calls to
9313 r_alloc_inhibit_buffer_relocation, as it is now called by
9314 maybe_unify_char, which was the cause of relocation of buffer text
9317 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9319 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9320 for the duration of call to load_charset, to avoid problems with
9321 callers of maybe_unify_char that access buffer text through C
9324 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9325 decrement the inhibition flag, instead of just setting or
9328 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9330 Remove obsolete '#define static' cruft.
9331 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9332 This #undef was "temporary" in 2000; it is no longer needed
9333 now that '#define static' has gone away.
9334 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9335 (gray_bitmap_bits): Remove; no longer needed.
9336 All uses replaced with definiens.
9337 * xterm.c: Include "bitmaps/gray.xbm".
9339 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9341 Clean up __executable_start, monstartup when --enable-profiling.
9342 The following changes affect the code only when profiling.
9343 * dispnew.c (__executable_start): Rename from safe_bcopy.
9344 Define only on platforms that need it.
9345 * emacs.c: Include <sys/gmon.h> when profiling.
9346 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9347 (__executable_start): Remove decl, since lisp.h does it now.
9348 (safe_bcopy): Remove decl; no longer has that name.
9349 (main): Coalesce #if into single bit of code, for simplicity.
9350 Cast pointers to uintptr_t, since standard libraries want integers
9352 * lisp.h (__executable_start): New decl.
9354 2012-05-31 Glenn Morris <rgm@gnu.org>
9356 * image.c (Fimagemagick_types): Doc fix.
9358 2012-05-30 Jim Meyering <meyering@redhat.com>
9360 * callproc.c (Fcall_process_region): Include directory component
9361 in mkstemp error message (Bug#11586).
9363 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9365 * alloc.c, lisp.h (make_pure_vector): Now static.
9367 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9369 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9370 Move to byte-run.el.
9371 (Fautoload): Do the hash-doc more carefully.
9372 * data.c (Fdefalias): Purify definition, except for keymaps.
9373 (Qdefun): Move from eval.c.
9374 * lisp.h (Qdefun): Remove.
9375 * lread.c (read1): Tiny simplification.
9377 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9379 Do not create empty overlays with the evaporate property (Bug#9642).
9380 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9381 Bug#9642, but explicitly check that the buffer the overlay would
9382 be moved to is live and rearrange lines to make sure that errors
9383 will not put the overlay in an inconsistent state.
9384 (Fdelete_overlay): Cosmetics.
9386 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9388 * w32term.c (my_bring_window_to_top): New function.
9389 (x_raise_frame): Use handle returned by DeferWindowPos, which
9390 could be different from the original one.
9391 Call my_bring_window_to_top instead of my_set_foreground_window.
9394 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9395 by calling BringWindowToTop.
9397 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9398 (WM_EMACS_END): Increase by one.
9400 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9402 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9403 This avoids undefined behavior that might cause the eassert
9404 to not catch an out-of-range value.
9406 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9408 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9409 Update dependencies.
9411 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9413 * bidi.c (bidi_mirror_char): Fix last change.
9415 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9417 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9418 when referring to sectname field in printf format.
9420 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9422 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9423 Only r_alloc_inhibit_buffer_relocation needed to be added;
9424 the others were already declared.
9426 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9427 before checking whether it's out of range. Put the check inside
9429 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9431 2012-05-27 Ken Brown <kbrown@cornell.edu>
9433 * callproc.c (Fcall_process): Restore a line that was accidentally
9434 commented out in the 2011-02-13 change (bug#11547).
9436 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9438 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9439 defined on ralloc.c.
9441 * buffer.c [REL_ALLOC]: Remove prototypes of
9442 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9443 they are now on lisp.h.
9445 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9447 * search.c (search_buffer): Use it to inhibit relocation of buffer
9448 text while re_search_2 is doing its job, because re_search_2 is
9449 passed C pointers to buffer text. (Bug#11519)
9451 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9454 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9455 state after an additional call to move_it_in_display_line_to, keep
9456 the values of it->max_ascent and it->max_descent found for the
9458 (pos_visible_p): Revert the comparison against bottom_y to what it
9459 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9462 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9464 Fix coding-related core dumps with gcc -ftrapv.
9465 The code was computing A - B, where A and B are pointers, and B is
9466 random garbage. This can lead to core dumps on platforms that
9467 have special pointer registers, and it also leads to core dumps on
9468 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9469 A - B only when B is initialized properly.
9470 * coding.c (coding_set_source, coding_set_destination): Return void.
9471 (coding_change_source, coding_change_destinations): New functions,
9472 with the old behaviors of coding_set_source and coding_set_destination.
9473 All callers that need an offset changed to use these new functions.
9475 2012-05-26 Glenn Morris <rgm@gnu.org>
9477 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9479 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9481 Extend mouse support on W32 text-mode console.
9482 * xdisp.c (draw_row_with_mouse_face):
9483 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9485 * w32console.c: Include window.h.
9486 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9488 (initialize_w32_display): Initialize mouse-highlight data.
9490 * w32inevt.c: Include termchar.h and window.h.
9491 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9492 moves, call note_mouse_highlight. If help_echo changed, call
9493 gen_help_event to produce help-echo message in the echo area.
9494 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9497 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9499 * lread.c (read1): Simplify slightly to avoid an overflow warning
9500 with GCC 4.7.0 on x86-64.
9502 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9504 * bidi.c (bidi_mirror_char): Revert last change: an int is
9505 definitely wide enough here.
9507 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9509 Fix integer width and related bugs (Bug#9874).
9510 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9511 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9512 (string_bytes, check_sblock, allocate_string_data):
9513 (compact_small_strings, Fmake_bool_vector, make_string)
9514 (make_unibyte_string, make_multibyte_string)
9515 (make_string_from_bytes, make_specified_string)
9516 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9517 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9520 (allocate_pseudovector):
9521 Use int, not EMACS_INT, where int is wide enough.
9522 (inhibit_garbage_collection, Fgarbage_collect):
9523 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9524 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9525 int might not be wide enough.
9526 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9527 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9528 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9529 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9530 (bidi_level_of_next_char, bidi_move_to_visually_next):
9531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9532 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9533 (Fkill_buffer, Fset_buffer_major_mode)
9534 (advance_to_char_boundary, Fbuffer_swap_text)
9535 (Fset_buffer_multibyte, overlays_at, overlays_in)
9536 (overlay_touches_p, struct sortvec, record_overlay_string)
9537 (overlay_strings, recenter_overlay_lists)
9538 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9539 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9540 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9541 (Foverlay_recenter, last_overlay_modification_hooks_used)
9542 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9544 (validate_region): Omit unnecessary test for b <= e,
9545 since that's guaranteed by the previous test.
9546 (adjust_overlays_for_delete): Avoid pos + length overflow.
9547 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9548 (report_overlay_modification):
9549 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9550 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9551 Omit pointer cast, which isn't needed anyway, and doesn't work
9552 after the EMACS_INT -> ptrdiff_t change.
9553 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9554 * buffer.h: Adjust decls to match defn changes elsewhere.
9555 (struct buffer_text, struct buffer):
9556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9557 Use EMACS_INT, not int, where int might not be wide enough.
9558 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9559 not int, to avoid needless 32-bit limit on 64-bit hosts.
9560 (exec_byte_code): Use tighter memory-full test, one that checks
9561 for alloca overflow. Don't compute the address of the object just
9562 before an array, as that's not portable. Use EMACS_INT, not
9563 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9564 * callint.c (Fcall_interactively):
9565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9566 * callproc.c (call_process_kill, Fcall_process):
9567 Don't assume pid_t fits into an Emacs fixnum.
9568 (call_process_cleanup, Fcall_process, child_setup):
9569 Don't assume pid_t fits into int.
9570 (call_process_cleanup, Fcall_process, delete_temp_file)
9571 (Fcall_process_region):
9572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9573 (Fcall_process): Simplify handling of volatile integers.
9574 Use int, not EMACS_INT, where int will do.
9575 * casefiddle.c (casify_object, casify_region, operate_on_word)
9576 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9578 (casify_object): Avoid integer overflow when overallocating buffer.
9579 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9580 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9581 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9582 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9583 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9584 integers are now checked earlier. All uses replaced with XINT.
9586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9587 For CCL_MapSingle, check that content and value are in int range.
9588 (ccl_driver, Fregister_code_conversion_map):
9589 Check that Vcode_version_map_vector is a vector.
9590 (resolve_symbol_ccl_program): Check that vector header is in range.
9591 Always copy the vector, so that we can check its contents reliably
9592 now rather than having to recheck each instruction as it's being
9593 executed. Check that vector words fit in 'int'.
9594 (ccl_get_compiled_code, Fregister_ccl_program)
9595 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9596 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9597 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9598 contents are in range.
9599 (Fccl_execute_on_string): Check that status is in range.
9600 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9601 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9602 Accept and return EMACS_INT, not int, because callers can pass values
9604 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9605 (multibyte_chars_in_text, parse_str_as_multibyte)
9606 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9607 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9608 (string_escape_byte8, Fget_byte):
9609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9610 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9611 avoid mishandling large integers.
9612 * character.h: Adjust decls to match defn changes elsewhere.
9613 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9614 (Ffind_charset_region):
9615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9616 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9617 (load_charset_map_from_vector, Fdefine_charset_internal):
9618 Don't assume fixnum fits in int.
9619 (load_charset_map_from_vector, Fmap_charset_chars):
9620 Remove now-unnecessary CHECK_NATNUMs.
9621 (Fdefine_charset_internal): Check ranges here, more carefully.
9622 Don't rely on undefined behavior with signed left shift overflow.
9623 Don't assume unsigned int fits into fixnum, or that fixnum fits
9624 into unsigned int. Don't require max_code to be a valid fixnum;
9625 that's not true for gb10830 4-byte on a 32-bit host. Allow
9626 invalid_code to be a cons, for the same reason. Require code_offset
9627 to be a character. Avoid int overflow if max_char is close
9629 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9630 this is intended anyway and avoids some undefined behavior.
9631 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9632 INDEX_TO_CODE_POINT, as that's what it expects.
9633 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9634 * charset.h (DECODE_CHAR): Return int, not unsigned;
9635 this is what was intended anyway, and it avoids undefined behavior.
9636 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9637 integer-overflow issues.
9638 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9639 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9640 where the argument is EMACS_INT, and this behavior is not intended.
9641 * chartab.c (Fmake_char_table, Fset_char_table_range)
9642 (uniprop_get_decoder, uniprop_get_encoder):
9643 Don't assume fixnum fits in int.
9644 * cmds.c (move_point): New function, that does the gist of
9645 Fforward_char and Fbackward_char, but does so while checking
9646 for integer overflow more accurately.
9647 (Fforward_char, Fbackward_char): Use it.
9648 (Fforward_line, Fend_of_line, internal_self_insert)
9649 (internal_self_insert):
9650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9651 Fix a FIXME, by checking for integer overflow when calculating
9652 target_clm and actual_clm.
9653 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9654 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9655 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9656 (coding_alloc_by_making_gap, alloc_destination)
9657 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9658 (encode_coding_utf_16, detect_coding_emacs_mule)
9659 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9660 (detect_coding_iso_2022, decode_coding_iso_2022)
9661 (encode_invocation_designation, encode_designation_at_bol)
9662 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9663 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9664 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9665 (encode_coding_ccl, encode_coding_raw_text)
9666 (detect_coding_charset, decode_coding_charset)
9667 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9668 (produce_composition, produce_charset, produce_annotation)
9669 (decode_coding, handle_composition_annotation)
9670 (handle_charset_annotation, consume_chars, decode_coding_gap)
9671 (decode_coding_object, encode_coding_object, detect_coding_system)
9672 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9673 (code_convert_region, code_convert_string)
9674 (Fdefine_coding_system_internal)
9675 (coding_set_source, coding_set_destination):
9676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9677 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9678 (Fdefine_coding_system_internal):
9679 Don't assume fixnums fit in int.
9680 (decode_coding_gap, decode_coding_object, encode_coding_object)
9681 (Fread_coding_system, Fdetect_coding_region)
9682 (Funencodable_char_position, Fcheck_coding_systems_region)
9683 (get_translation, handle_composition_annotation, consume_chars):
9684 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9685 (consume_chars): Rewrite to not calculate an address outside buffer.
9686 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9687 Don't access memory outside of the args array.
9688 (Fdefine_coding_system_internal): Check for charset-id overflow.
9689 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9690 result of ENCODE_CHAR.
9691 * coding.h: Adjust decls to match defn changes elsewhere.
9692 (struct coding_system):
9693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9694 * composite.c (get_composition_id, find_composition)
9695 (run_composition_function, update_compositions)
9696 (compose_text, composition_gstring_put_cache)
9697 (composition_gstring_p, composition_gstring_width)
9698 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9699 (composition_compute_stop_pos, composition_reseat_it)
9700 (composition_update_it, struct position_record)
9701 (find_automatic_composition, composition_adjust_point)
9702 (Fcomposition_get_gstring, Ffind_composition_internal):
9703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9704 (update_compositions):
9705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9706 * composite.h: Adjust decls to match defn changes elsewhere.
9707 (struct composition):
9708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9709 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9710 Do not attempt to compute the address of the object just before a
9711 buffer; this is not portable.
9713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9714 (Faset): Use int, not EMACS_INT, where int is wide enough.
9715 (Fstring_to_number): Don't assume fixnums fit in int.
9716 (Frem): Don't assume arg is nonnegative.
9717 * dbusbind.c (xd_append_arg): Check for integers out of range.
9718 (Fdbus_call_method): Don't overflow the timeout int.
9719 (extract_signed, extract_unsigned): New functions.
9720 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9721 (xd_get_connection_references): Return ptrdiff_t, not int.
9723 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9724 (xd_read_message_1):
9725 Use int, not unsigned, where the dbus API uses int.
9726 (Fdbus_message_internal): Don't overflow mtype.
9727 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9728 * dired.c (directory_files_internal, file_name_completion, scmp)
9729 (file_name_completion_stat):
9730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9731 (file_name_completion): Don't overflow matchcount.
9732 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9733 * dispextern.h: Adjust decls to match defn changes elsewhere.
9734 (struct text_pos, struct glyph, struct bidi_saved_info)
9735 (struct bidi_string_data, struct bidi_it, struct composition_it)
9737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9738 (struct display_pos, struct composition_it, struct it):
9739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9740 * dispnew.c (increment_matrix_positions)
9741 (increment_row_positions, mode_line_string)
9742 (marginal_area_string):
9743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9744 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9746 (duration_to_sec_usec): New function, to check for overflow better.
9747 (Fsleep_for, sit_for): Use it.
9748 * doc.c (get_doc_string, store_function_docstring):
9749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9750 (get_doc_string, Fsnarf_documentation):
9751 Use int, not EMACS_INT, where int is wide enough.
9753 Use SAFE_ALLOCA, not alloca.
9754 Check for overflow when converting EMACS_INT to off_t.
9755 * doprnt.c (doprnt):
9756 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9757 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9758 Don't assume uid_t fits into fixnum.
9759 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9760 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9761 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9762 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9763 (general_insert_function)
9764 (Finsert_char, make_buffer_string, make_buffer_string_both)
9765 (update_buffer_properties, Fbuffer_substring)
9766 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9767 (Fsubst_char_in_region, check_translation)
9768 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9769 (transpose_markers, Ftranspose_regions):
9770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9771 (clip_to_bounds): Move to lisp.h as an inline function).
9772 (Fconstrain_to_field): Don't assume integers are nonnegative.
9773 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9774 (Fsubst_char_in_region, Fsave_restriction):
9775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9776 (Femacs_pid): Don't assume pid_t fits into fixnum.
9777 (lo_time): Use int, not EMACS_INT, when int suffices.
9778 (lisp_time_argument): Check for usec out of range.
9779 (Fencode_time): Don't assume fixnum fits in int.
9780 (Fuser_login_name, Fuser_full_name): Signal an error
9781 if a uid argument is out of range, rather than relying on
9783 (Fformat_time_string): Remove now-unnecessary check.
9784 lisp_time_argument checks for out-of-range usec now.
9785 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9786 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9787 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9788 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9789 (init_cmdargs, Fdump_emacs):
9790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9791 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9792 the bottom (typically) 32 bits of the fixnum.
9793 * eval.c (specpdl_size, call_debugger):
9794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9795 (when_entered_debugger, Fbacktrace_debug):
9796 Don't assume fixnum can fit in int.
9797 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9798 the object just before a buffer; this is not portable.
9799 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9800 (grow_specpdl, unbind_to):
9801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9802 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9803 (grow_specpdl): Simplify allocation by using xpalloc.
9804 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9805 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9806 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9807 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9808 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9810 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9811 (Fcopy_file, non_regular_nbytes, read_non_regular)
9812 (Finsert_file_contents):
9813 Use int, not EMACS_INT, where int is wide enough.
9814 (READ_BUF_SIZE): Verify that it fits in int.
9815 (Finsert_file_contents): Check that counts are in proper range,
9816 rather than assuming fixnums fit into ptrdiff_t etc.
9817 Don't assume fixnums fit into int.
9818 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9819 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9820 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9821 (string_char_to_byte, string_byte_to_char)
9822 (string_make_multibyte, string_to_multibyte)
9823 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9824 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9825 (substring_both, Fdelete, internal_equal, Ffillarray)
9826 (Fclear_string, mapcar1)
9827 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9828 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9829 (larger_vector, make_hash_table, maybe_resize_hash_table)
9830 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9831 (Fmaphash, secure_hash):
9832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9833 (concat): Check for string index and length overflow.
9834 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9837 (larger_vector): New API (vec, incr_min, size_max) replaces old
9838 one (vec, new_size, init). This catches size overflow.
9839 INIT was removed because it was always Qnil.
9840 All callers changed.
9841 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9842 the upper bound on a hash table index size.
9843 (make_hash_table, maybe_resize_hash_table): Use it.
9844 (secure_hash): Computer start_byte and end_byte only after
9845 they're known to be in ptrdiff_t range.
9846 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9847 (Ffont_get_glyphs, Ffont_at):
9848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9849 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9850 (Flist_fonts, Fopen_font):
9851 Don't assume fixnum can fit in int.
9852 (check_gstring): Don't assume index can fit in int.
9853 (font_match_p): Check that fixnum is a character, not a nonnegative
9854 fixnum, since the later code needs to stuff it into an int.
9855 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9856 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9857 conversion overflow issues.
9858 (Fopen_font): Check for integer out of range.
9859 (Ffont_get_glyphs): Don't assume index can fit in int.
9860 * font.h: Adjust decls to match defn changes elsewhere.
9861 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9863 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9864 printmax_t, where ptrdiff_t is wide enough.
9865 (Finternal_char_font):
9866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9867 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9868 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9869 (Fset_frame_position, x_set_frame_parameters)
9870 (x_set_line_spacing, x_set_border_width)
9871 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9872 Check that fixnums are in proper range for system types.
9873 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9875 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9876 Use SAFE_ALLOCA_LISP, not alloca.
9877 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9878 intptr_t is wide enough.
9879 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9880 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9881 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9882 Check for fixnum out of range.
9883 * ftfont.c (ftfont_list): Don't assume index fits in int.
9884 Check that fixnums are in proper range for system types.
9885 (ftfont_shape_by_flt):
9886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9887 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9888 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9889 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9890 Check that fixnums are in proper range for system types.
9891 * gnutls.h: Adjust decls to match defn changes elsewhere.
9892 * gtkutil.c (xg_dialog_run):
9893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9894 (update_frame_tool_bar):
9895 Check that fixnums are in proper range for system types.
9896 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9897 (lookup_image): Check that fixnums are in range for system types.
9898 * indent.c (last_known_column, last_known_column_point):
9899 (current_column_bol_cache):
9900 (skip_invisible, current_column, check_display_width):
9901 (check_display_width, scan_for_column, current_column_1)
9902 (Findent_to, Fcurrent_indentation, position_indentation)
9903 (indented_beyond_p, Fmove_to_column, compute_motion):
9904 (Fcompute_motion, Fvertical_motion):
9905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9906 (last_known_column_modified): Use EMACS_INT, not int.
9907 (check_display_width):
9909 Check that fixnums and floats are in proper range for system types.
9910 (compute_motion): Don't assume index or fixnum fits in int.
9911 (compute_motion, Fcompute_motion):
9912 Use int, not EMACS_INT, when it is wide enough.
9913 (vmotion): Omit local var start_hpos that is always 0; that way
9914 we don't need to worry about overflow in expressions involving it.
9915 * indent.h: Adjust decls to match defn changes elsewhere.
9917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9918 Use int, not EMACS_INT, where int is wide enough.
9919 Remove unused members ovstring_chars_done and tab_offset;
9921 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9922 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9923 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9924 (make_gap, copy_text, insert, insert_and_inherit)
9925 (insert_before_markers, insert_before_markers_and_inherit)
9926 (insert_1, count_combining_before, count_combining_after)
9927 (insert_1_both, insert_from_string)
9928 (insert_from_string_before_markers, insert_from_string_1)
9929 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9930 (adjust_after_replace, adjust_after_insert, replace_range)
9931 (replace_range_2, del_range, del_range_1, del_range_byte)
9932 (del_range_both, del_range_2, modify_region)
9933 (prepare_to_modify_buffer, signal_before_change)
9934 (signal_after_change, Fcombine_after_change_execute):
9935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9936 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9937 (balance_an_interval, split_interval_right, split_interval_left)
9938 (find_interval, next_interval, update_interval)
9939 (adjust_intervals_for_insertion, delete_node, delete_interval)
9940 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9941 (static_offset_intervals, offset_intervals)
9942 (merge_interval_right, merge_interval_left, make_new_interval)
9943 (graft_intervals_into_buffer, temp_set_point_both)
9944 (temp_set_point, set_point, adjust_for_invis_intang)
9945 (set_point_both, move_if_not_intangible, get_property_and_range)
9946 (get_local_map, copy_intervals, copy_intervals_to_string)
9947 (compare_string_intervals, set_intervals_multibyte_1):
9948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9949 * intervals.h: Adjust decls to match defn changes elsewhere.
9951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9952 * keyboard.c (this_command_key_count, this_single_command_key_start)
9953 (before_command_key_count, before_command_echo_length, echo_now)
9954 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9955 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9956 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9957 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9959 (last_non_minibuf_size, last_point_position, echo_truncate)
9960 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9961 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9962 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9963 (stuff_buffered_input):
9964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9965 (last_auto_save, command_loop_1, read_char):
9966 Use EMACS_INT, not int, to avoid integer overflow.
9967 (record_char): Avoid overflow in total_keys computation.
9968 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9969 * keyboard.h: Adjust decls to match defn changes elsewhere.
9970 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9971 (Fkey_description, Fdescribe_vector, Flookup_key):
9972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9973 (click_position): New function, to check that positions are in range.
9974 (Fcurrent_active_maps):
9976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9977 (Faccessible_keymaps, Fkey_description):
9978 (preferred_sequence_p):
9979 Don't assume fixnum can fit into int.
9980 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9981 Check for integer overflow in size calculations.
9982 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9983 avoid mishandling large integers.
9984 * lisp.h: Adjust decls to match defn changes elsewhere.
9985 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9986 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9987 (struct Lisp_Marker):
9988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9989 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9990 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9991 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9992 All callers changed.
9993 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9994 Assume the arg has valid form, since it always does.
9995 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9996 unsigned integer system type.
9997 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9998 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10000 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10001 (duration_to_sec_usec): New decl.
10002 * lread.c (read_from_string_index, read_from_string_index_byte)
10003 (read_from_string_limit, readchar, unreadchar, openp)
10004 (read_internal_start, read1, oblookup):
10005 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10006 (Fload, readevalloop, Feval_buffer, Feval_region):
10007 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10008 (openp): Check for out-of-range argument to 'access'.
10009 (read1): Use int, not EMACS_INT, where int is wide enough.
10010 Don't assume fixnum fits into int.
10011 Fix off-by-one error that can read outside a buffer.
10012 (read_filtered_event): Use duration_to_sec_usec
10013 to do proper overflow checking on durations.
10014 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10015 in size calculation.
10016 (Fexecute_kbd_macro):
10017 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10018 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10019 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10020 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10021 (set_marker_both, set_marker_restricted_both, marker_position)
10022 (marker_byte_position, Fbuffer_has_markers_at):
10023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10024 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10025 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10026 It now merely ensures that the menu is large enough, without
10027 necessarily growing it, as this avoids some integer overflow issues.
10028 All callers changed.
10029 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10031 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10032 Use SAFE_ALLOCA_LISP, not alloca.
10033 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10034 to EMACS_INT. Check that fixnums are in proper range for system types.
10035 * minibuf.c (minibuf_prompt_width, string_to_object)
10036 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10037 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10038 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10039 (get_minibuffer, read_minibuf_unwind):
10040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10041 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10042 this simplifies overflow checking. All callers changed.
10043 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10044 (Ftest_completion):
10045 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10046 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10047 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10048 Check that fixnums are in proper range for system types.
10049 (Fx_create_frame, Fx_show_tip):
10050 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10051 * nsfont.m (ns_findfonts, nsfont_list_family):
10052 Don't assume fixnum fits in long.
10053 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10054 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10055 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10057 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10058 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10059 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10060 (PRINTDECLARE, PRINTPREPARE):
10061 (strout, print_string):
10062 (print, print_preprocess, print_check_string_charset_prop)
10064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10066 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10068 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10069 (printchar, strout): Use xpalloc to catch size calculation overflow.
10070 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10071 (print_error_message): Use SAFE_ALLOCA, not alloca.
10072 (print_object): Use int, not EMACS_INT, where int is wide enough.
10073 (print_depth, new_backquote_output, print_number_index):
10074 Use ptrdiff_t, not int, where int might not be wide enough.
10075 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10076 (Fset_process_window_size, Fformat_network_address)
10077 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10079 Check that fixnums are in proper range for system types.
10080 (Fsignal_process): Simplify by avoiding a goto.
10081 Check for process-ids out of pid_t range rather than relying on
10082 undefined behavior.
10083 (process_tick, update_tick): Use EMACS_INT, not int.
10084 (Fformat_network_address, read_process_output, send_process)
10085 (Fprocess_send_region, status_notify):
10086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10087 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10088 (wait_reading_process_output, read_process_output, exec_sentinel):
10089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10090 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10091 (Faccept_process_output): Use duration_to_sec_usec to do proper
10092 overflow checking on durations.
10093 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10094 Don't assume pid_t fits in int.
10095 * process.h (struct Lisp_Process): Members tick and update_tick
10096 are now of type EMACS_INT, not int.
10097 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10098 configured --with-wide-int.
10099 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10100 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10101 * search.c (looking_at_1, string_match_1):
10102 (fast_string_match, fast_c_string_match_ignore_case)
10103 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10104 (scan_newline, find_before_next_newline, search_command)
10105 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10106 (set_search_regs, wordify):
10109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10110 (string_match_1, search_buffer, set_search_regs):
10112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10113 (wordify): Check for overflow in size calculation.
10114 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10115 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10116 Check that fixnums are in proper range for system types.
10117 * sound.c (struct sound_device)
10118 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10120 (Fplay_sound_internal):
10121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10122 * syntax.c (struct lisp_parse_state, find_start_modiff)
10123 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10124 (Fparse_partial_sexp):
10125 Don't assume fixnums can fit in int.
10126 (struct lisp_parse_state, find_start_pos, find_start_value)
10127 (find_start_value_byte, find_start_begv)
10128 (update_syntax_table, char_quoted, dec_bytepos)
10129 (find_defun_start, prev_char_comend_first, back_comment):
10130 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10131 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10133 (Finternal_describe_syntax_value): Check that match_lisp is a
10134 character, not an integer, since the code stuffs it into int.
10135 (scan_words, scan_sexps_forward):
10136 Check that fixnums are in proper range for system types.
10138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10139 (scan_sexps_forward):
10140 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10141 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10142 * syntax.h: Adjust decls to match defn changes elsewhere.
10143 (struct gl_state_s):
10144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10145 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10146 MOST_POSITIVE_FIXNUM.
10147 * sysdep.c (wait_for_termination_1, wait_for_termination)
10148 (interruptible_wait_for_termination, mkdir):
10149 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10150 (emacs_read, emacs_write):
10151 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10152 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10153 and double all fit in int.
10154 * term.c (set_tty_color_mode):
10155 Check that fixnums are in proper range for system types.
10156 * termhooks.h (struct input_event):
10157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10158 * textprop.c (validate_interval_range, interval_of)
10159 (Fadd_text_properties, set_text_properties_1)
10160 (Fremove_text_properties, Fremove_list_of_text_properties)
10161 (Ftext_property_any, Ftext_property_not_all)
10162 (copy_text_properties, text_property_list, extend_property_ranges)
10163 (verify_interval_modification):
10164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10165 (Fnext_single_char_property_change)
10166 (Fprevious_single_char_property_change):
10167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10168 (copy_text_properties):
10169 Check for integer overflow in index calculation.
10170 * undo.c (last_boundary_position, record_point, record_insert)
10171 (record_delete, record_marker_adjustment, record_change)
10172 (record_property_change):
10173 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10174 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10176 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10177 (Fx_hide_tip, Fx_file_dialog):
10178 * w32menu.c (set_frame_menubar):
10179 Use ptrdiff_t, not int, for consistency with rest of code.
10180 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10181 (select_window, Fdelete_other_windows_internal)
10182 (window_scroll_pixel_based, window_scroll_line_based)
10183 (Frecenter, Fset_window_configuration):
10184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10185 (Fset_window_hscroll, run_window_configuration_change_hook)
10186 (set_window_buffer, temp_output_buffer_show, scroll_command)
10187 (Fscroll_other_window, Frecenter):
10188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10189 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10190 Don't assume fixnum fits in int.
10191 (Fset_window_scroll_bars):
10192 Check that fixnums are in proper range for system types.
10193 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10194 (string_pos, c_string_pos, number_of_chars, init_iterator)
10195 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10196 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10197 (compute_display_string_end, handle_face_prop)
10198 (face_before_or_after_it_pos, handle_invisible_prop)
10199 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10200 (display_prop_intangible_p, string_buffer_position_lim)
10201 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10202 (get_overlay_strings_1, get_overlay_strings)
10203 (iterate_out_of_display_property, forward_to_next_line_start)
10204 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10205 (get_next_display_element, set_iterator_to_next)
10206 (get_visually_first_element, compute_stop_pos_backwards)
10207 (handle_stop_backwards, next_element_from_buffer)
10208 (move_it_in_display_line_to, move_it_in_display_line)
10209 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10210 (add_to_log, message_dolog, message_log_check_duplicate)
10211 (message2, message2_nolog, message3, message3_nolog
10212 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10213 (current_message_1, truncate_echo_area, truncate_message_1)
10214 (set_message, set_message_1, store_mode_line_noprop)
10215 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10216 (text_outside_line_unchanged_p, check_point_in_composition)
10217 (reconsider_clip_changes)
10218 (redisplay_internal, set_cursor_from_row, try_scrolling)
10219 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10220 (redisplay_window, find_last_unchanged_at_beg_row)
10221 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10222 (trailing_whitespace_p, find_row_edges, display_line)
10223 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10224 (display_mode_element, store_mode_line_string)
10225 (pint2str, pint2hrstr, decode_mode_spec)
10226 (display_count_lines, display_string, draw_glyphs)
10227 (x_produce_glyphs, x_insert_glyphs)
10228 (rows_from_pos_range, mouse_face_from_buffer_pos)
10229 (fast_find_string_pos, mouse_face_from_string_pos)
10230 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10232 (safe_call, init_from_display_pos, handle_fontified_prop)
10233 (handle_single_display_spec, load_overlay_strings)
10234 (with_echo_area_buffer, setup_echo_area_for_printing)
10235 (display_echo_area, echo_area_display)
10236 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10237 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10238 (redisplay_window, dump_glyph_row, display_mode_line)
10239 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10240 (handle_display_spec, display_prop_string_p):
10241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10242 (handle_single_display_spec, build_desired_tool_bar_string)
10243 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10244 (get_specified_cursor_type):
10245 Check that fixnums are in proper range for system types.
10246 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10247 (Flookup_image_map):
10248 Don't assume fixnums fit in int.
10249 (compare_overlay_entries):
10250 Avoid mishandling comparisons due to subtraction overflow.
10251 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10252 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10253 (handle_tool_bar_click):
10254 Use int, not unsigned, since we prefer signed and the signedness
10255 doesn't matter here.
10256 (get_next_display_element, next_element_from_display_vector):
10257 Use int, not EMACS_INT, when int is wide enough.
10258 (start_hourglass): Use duration_to_sec_usec to do proper
10259 overflow checking on durations.
10260 * xfaces.c (Fbitmap_spec_p):
10261 Check that fixnums are in proper range for system types.
10262 (compare_fonts_by_sort_order):
10263 Avoid mishandling comparisons due to subtraction overflow.
10264 (Fx_family_fonts, realize_basic_faces):
10265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10267 Don't assume fixnum fits in int.
10268 Use SAFE_ALLOCA_LISP, not alloca.
10269 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10270 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10271 (face_at_buffer_position, face_for_overlay_string)
10272 (face_at_string_position):
10273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10274 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10275 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10277 Check that fixnums are in proper range for system types.
10278 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10279 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10281 (Fx_change_window_property): Don't assume fixnums fit in int.
10282 * xfont.c (xfont_chars_supported):
10283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10284 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10285 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10287 * xml.c (parse_region):
10288 * xrdb.c (magic_file_p):
10289 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10290 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10291 (x_get_local_selection, x_reply_selection_request)
10292 (x_handle_selection_request, wait_for_property_change):
10293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10294 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10295 short is wide enough.
10296 (x_send_client_event): Don't assume fixnum fits in int.
10297 * xterm.c (x_x_to_emacs_modifiers):
10298 Don't assume EMACS_INT overflows nicely into int.
10299 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10300 may come from Lisp.
10301 (handle_one_xevent): NATNUMP can eval its arg twice.
10302 (x_connection_closed):
10303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10304 * xterm.h: Adjust decls to match defn changes elsewhere.
10305 (struct scroll_bar): Use struct vectorlike_header
10306 rather than rolling our own approximation.
10307 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10309 2012-05-25 Glenn Morris <rgm@gnu.org>
10311 * lisp.mk (lisp): Update for more files being compiled now.
10313 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10315 * lread.c: Remove `read_pure' which makes no difference.
10316 (read_pure): Remove var.
10317 (unreadpure): Remove function.
10318 (readevalloop): Don't call read_list with -1 flag.
10319 (read1, read_vector): Don't test read_pure any more.
10320 (read_list): Simplify.
10322 * fileio.c, character.h: Minor style tweaks.
10324 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10326 * window.h (clip_changed): Remove useless declaration.
10328 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10330 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10331 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10333 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10336 This directory predates autoconf and is no longer needed nowadays.
10337 Move its few remaining bits of functionality to where they're needed.
10338 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10339 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10340 * m/template.h: Remove.
10341 * Makefile.in (M_FILE): Remove. All uses removed.
10342 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10343 * lisp.h (USE_LSB_TAG):
10344 * mem-limits.h (EXCEEDS_LISP_PTR):
10345 Use VAL_MAX, not VALBITS, in #if.
10346 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10347 (EMACS_UINT): Define unconditionally now.
10348 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10349 (BITS_PER_EMACS_INT): New constants, replacing
10350 what used to be in config.h, but not useful in #if.
10351 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10352 define them any more.
10353 (VAL_MAX): New macro.
10355 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10356 BITS_PER_EMACS_INT, in #if.
10357 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10358 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10359 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10360 * s/ms-w32.h (DATA_START):
10361 Move here from removed file m/intel386.h.
10362 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10363 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10365 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10367 Assume C89 or later.
10368 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10369 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10371 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10372 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10373 * textprop.c, tparam.c (NULL): Remove.
10374 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10375 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10376 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10377 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10378 * xterm.c (input_signal_count): Assume volatile works.
10380 2012-05-21 Ken Brown <kbrown@cornell.edu>
10382 * xgselect.c (xg_select): Fix first argument in call to 'select'
10385 2012-05-20 Ken Brown <kbrown@cornell.edu>
10387 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10388 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10390 2012-05-19 Ken Brown <kbrown@cornell.edu>
10392 * xfns.c (x_in_use): Remove `static' qualifier.
10393 * xterm.h (x_in_use): Declare.
10394 * xgselect.c: Include xterm.h.
10395 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10396 and `display_arg' (bug#9754).
10398 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10400 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10402 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10403 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10405 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10407 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10409 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10410 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10412 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10413 reference to image_cache->refcount.
10414 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10416 2012-05-17 Juri Linkov <juri@jurta.org>
10418 * search.c (Fword_search_regexp, Fword_search_backward)
10419 (Fword_search_forward, Fword_search_backward_lax)
10420 (Fword_search_forward_lax): Move functions to isearch.el
10421 (bug#10145, bug#11381).
10423 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10425 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10427 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10429 * lread.c (init_obarray): Declare Qt and Qnil as special.
10431 2012-05-14 Glenn Morris <rgm@gnu.org>
10433 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10434 Put "libexec" before "bin", for the sake of init_callproc_1.
10436 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10438 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10440 * unexaix.c: Port to more-recent AIX compilers.
10441 (report_error, report_error_1, make_hdr, copy_sym)
10442 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10443 Make arguments const char *, not char *, to avoid violations of C
10444 standard and to fix some AIX warnings reported by Gilles Pion.
10446 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10448 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10449 already have overlays loaded.
10450 (handle_single_display_spec): Before returning without displaying
10451 fringe bitmap, synchronize the bidi iterator with the main display
10452 iterator, by calling iterate_out_of_display_property.
10453 (iterate_out_of_display_property): Detect buffer iteration by
10454 testing that it->string is a Lisp string.
10455 (get_next_display_element): When the current object is exhausted,
10456 and there's something on it->stack, call set_iterator_to_next to
10457 proceed with what's on the stack, instead of returning zero.
10458 (set_iterator_to_next): If called at the end of a Lisp string,
10459 proceed to consider_string_end without incrementing string
10460 position. Don't increment display vector index past the end of
10461 the display vector. (Bug#11417)
10462 (pos_visible_p): Don't report a position visible when move_it_to
10463 stopped at the last line of window, which happens to be scanned
10464 backwards by the bidi iteration. (Bug#11464)
10466 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10468 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10469 and right-margin display specs even if the spec is invalid or we
10470 are on a TTY, and thus unable to display on the fringes.
10471 That's because the text with the property will not be displayed anyway,
10472 so we need to signal to the caller that this is a "replacing"
10473 display spec. This fixes display when the spec is invalid or we
10476 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10478 * unexaix.c (make_hdr): Fix typo in prototype.
10479 This bug broke the build on AIX. Problem reported by Gilles Pion.
10481 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10483 * keyboard.c (kbd_buffer_get_event): Read special events also in
10484 batch mode. (Bug#11415)
10486 2012-05-12 Glenn Morris <rgm@gnu.org>
10488 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10490 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10492 * lisp.mk (lisp): Add newcomment.elc.
10494 2012-05-12 Glenn Morris <rgm@gnu.org>
10496 * Makefile.in (MKDIR_P): New, set by configure.
10497 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10499 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10501 Remove unused function hourglass_started.
10502 * dispextern.h (hourglass_started):
10503 * w32fns.c (hourglass_started):
10504 * xdisp.c (hourglass_started): Remove.
10506 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10508 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10509 Update dependencies.
10511 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10513 * xgselect.c (xg_select): Put maxfds+1 into a var.
10514 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10516 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10518 2012-05-10 Dave Abrahams <dave@boostpro.com>
10520 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10521 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10523 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10525 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10526 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10527 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10528 Initialize xd_registered_buses.
10530 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10532 Untag more efficiently if USE_LSB_TAG.
10533 This is based on a proposal by YAMAMOTO Mitsuharu in
10534 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10535 For an admittedly artificial (nth 8000 longlist) benchmark on
10536 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10537 Emacs's overall text size by 1%.
10538 * lisp.h (XUNTAG): New macro.
10539 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10540 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10541 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10542 * eval.c (Fautoload):
10543 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10544 * frame.h (XFRAME): Use XUNTAG.
10546 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10547 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10548 Remove unportable assumptions about print widths of types like
10550 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10551 intptr_t when converting between pointer and integer, to avoid GCC
10552 warnings about wrong width.
10554 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10556 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10557 stack for each reader_thread, instead of defaulting to 8MB
10558 determined by the linker. This avoids failures in creating
10559 subprocesses on Windows 7, see the discussion in this thread:
10560 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10562 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10564 Fix up display of the *Minibuf-0* buffer in the mini window.
10565 * keyboard.c (read_char): Don't clear the echo area if there's no
10567 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10568 contents of *Minibuf-0*) if there's no message displayed in its stead.
10570 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10572 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10575 2012-05-06 Chong Yidong <cyd@gnu.org>
10577 * lisp.mk (lisp): Update.
10579 2012-05-05 Jim Meyering <meyering@redhat.com>
10581 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10583 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10585 * data.c (PUT_ERROR): New macro.
10586 (syms_of_data): Use it. Add new error type `user-error'.
10587 * undo.c (user_error): New function.
10588 (Fprimitive_undo): Use it.
10589 * print.c (print_error_message): Adjust print style for `user-error'.
10590 * keyboard.c (user_error): New function.
10591 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10593 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10595 Do not limit current-time-string to years 1000..9999.
10596 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10597 (Fcurrent_time_string): Support any year that is supported by the
10598 underlying localtime representation. Don't use asctime, as it
10599 has undefined behavior for years outside the range -999..9999.
10601 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10603 Fix race conditions involving setenv, gmtime, localtime, asctime.
10604 Without this fix, interrupts could mess up code that uses these
10605 nonreentrant functions, since setting TZ invalidates existing
10606 tm_zone or tzname values, and since most of these functions return
10607 pointers to static storage.
10608 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10609 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10610 Grow the critical sections to include not just invoking
10611 localtime/gmtime, but also accessing these functions' results
10612 including their tm_zone values if any, and any related TZ setting.
10613 (format_time_string): Last arg is now struct tm *, not struct tm **,
10614 so that the struct tm is saved in the critical section.
10615 All callers changed. Simplify allocation of initial buffer, partly
10616 motivated by the fact that memory allocation needs to be outside
10617 the critical section.
10619 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10621 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10622 with RESET_INTERVAL.
10624 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10625 Remove duplicated buffer name initialization.
10627 2012-05-02 Jim Meyering <jim@meyering.net>
10629 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10631 * xfns.c (x_window): Use xstrdup (Bug#11375).
10633 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10635 * xdisp.c (pos_visible_p): If already at a newline from the
10636 display string before the 'while' loop, don't walk back the glyphs
10637 from it3.glyph_row. Solves assertion violation when the display
10638 string begins with a newline (egg.el). (Bug#11367)
10640 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10642 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10645 2012-05-01 Glenn Morris <rgm@gnu.org>
10647 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10648 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10649 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10650 All were removed before 23.1.
10652 * dispnew.c: Remove HAVE_LIBNCURSES test;
10653 it is always true on relevant platforms.
10655 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10656 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10658 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10660 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10662 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10663 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10666 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10668 Do not avoid creating empty evaporating overlays (Bug#9642).
10669 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10670 That is, do not delete an evaporating overlay if it becomes
10671 empty after its bounds are adjusted to fit within its buffer.
10672 This fix caused other problems, and I'm reverting it until we get
10673 to the bottom of them.
10675 2012-04-27 Chong Yidong <cyd@gnu.org>
10677 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10679 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10681 * xdisp.c (pos_visible_p): If the window start position is beyond
10682 ZV, start the display from buffer beginning. Prevents assertion
10683 violation in init_iterator when the minibuffer window is scrolled
10684 via the scroll bar.
10686 * window.c (window_scroll_pixel_based): Likewise.
10688 2012-04-27 Chong Yidong <cyd@gnu.org>
10690 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10692 2012-04-27 Glenn Morris <rgm@gnu.org>
10694 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10695 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10697 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10699 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10700 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10702 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10704 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10705 display element, check also the underlying string or buffer
10706 character. (Bug#11341)
10708 * w32menu.c: Include w32heap.h.
10709 (add_menu_item): If the call to AppendMenuW (via
10710 unicode_append_menu) fails, disable Unicode menus only if we are
10711 running on Windows 9X/Me.
10713 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10715 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10716 (xgetint): Add missing shift for LSB tags.
10718 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10720 * keyboard.c (read_char): Don't wipe echo area for select window
10721 events: These might get delayed via `mouse-autoselect-window'
10724 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10726 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10727 manipulation of :loaded-from data.
10729 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10731 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10732 now a cons (bug#11311).
10734 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10736 Do not create empty overlays with the evaporate property (Bug#9642).
10737 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10738 if it becomes empty after its bounds are adjusted to fit within
10739 its buffer. Without this fix, in a nonempty buffer (let ((o
10740 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10741 yields an empty overlay that has the evaporate property, which is
10742 not supposed to happen.
10744 Fix minor GTK3 problems found by static checking.
10745 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10746 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10747 (struct _EmacsFixedClass, emacs_fixed_get_type):
10748 Move decls here from emacsgtkfixed.h, since they needn't be public.
10749 (emacs_fixed_get_type): Now static.
10750 (emacs_fixed_class_init): Omit unused local.
10751 (emacs_fixed_child_type): Remove; unused.
10752 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10753 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10754 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10755 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10756 (EMACS_FIXED_GET_CLASS): Remove; unused.
10757 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10759 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10760 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10762 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10764 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10765 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10766 (__malloc_size_t, __malloc_ptrdiff_t):
10767 Remove. All uses removed, replaced by the definiens if needed,
10768 since we can assume C89 or better now.
10769 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10770 (protect_malloc_state, align, get_contiguous_space)
10771 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10772 (malloc_atfork_handler_child, malloc_enable_thread)
10773 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10774 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10775 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10776 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10777 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10778 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10779 Define using prototypes, not old style.
10780 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10781 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10782 (align): Don't assume that signed integer overflow wraps around.
10783 Omit unused local var.
10784 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10785 (_free_internal_nolock, memalign, mallochook, reallochook):
10786 Omit no-longer-needed casts.
10787 (valloc): Use getpagesize, not __getpagesize.
10788 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10789 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10791 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10793 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10795 Move functions from C to Lisp. Make non-blocking method calls
10796 the default. Implement further D-Bus standard interfaces.
10798 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10799 (QCdbus_request_name_allow_replacement)
10800 (QCdbus_request_name_replace_existing)
10801 (QCdbus_request_name_do_not_queue)
10802 (QCdbus_request_name_reply_primary_owner)
10803 (QCdbus_request_name_reply_in_queue)
10804 (QCdbus_request_name_reply_exists)
10805 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10806 (QCdbus_registered_serial, QCdbus_registered_method)
10807 (QCdbus_registered_signal): New Lisp objects.
10808 (XD_DEBUG_MESSAGE): Use sizeof.
10809 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10810 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10811 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10812 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10813 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10814 (xd_signature, xd_append_arg): Allow float for integer types.
10815 (xd_get_connection_references): New function.
10816 (xd_get_connection_address): Rename from xd_initialize.
10817 Return cached address.
10818 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10819 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10821 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10822 Return number of refcounts.
10823 (Fdbus_get_unique_name): Make stronger parameter check.
10824 (Fdbus_message_internal): New defun.
10825 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10826 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10827 (Fdbus_send_signal, Fdbus_register_service)
10828 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10829 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10830 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10831 (Vdbus_compiled_version, Vdbus_runtime_version)
10832 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10833 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10834 (Vdbus_message_type_signal): New defvars.
10835 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10838 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10840 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10841 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10842 Do not assume ptrdiff_t is the same width as 'int'.
10844 * alloc.c: Handle unusual debugging option combinations.
10845 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10846 since the two debugging options are incompatible.
10847 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10849 (mem_init, mem_insert, mem_insert_fixup):
10850 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10851 (NEED_MEM_INSERT): Remove; no longer needed.
10853 2012-04-22 Leo Liu <sdl.web@gmail.com>
10855 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10857 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10859 * sysdep.c [__FreeBSD__]: Minor cleanups.
10860 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10861 Use Emacs indenting style more consistently. Avoid some casts.
10862 Use 'double' consistently rather than mixing 'float' and 'double'.
10864 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10866 * sysdep.c (list_system_processes, system_process_attributes):
10867 Add implementation for FreeBSD (Bug#5243).
10869 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10871 * lisp.mk (lisp): Update.
10873 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10875 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10876 It is never used otherwise.
10878 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10880 * print.c (print_preprocess): Only check print_depth if print-circle
10882 (print_object): Check for cycles even when print-circle is nil and
10883 print-gensym is t, but only check print_depth if print-circle is nil.
10885 2012-04-20 Chong Yidong <cyd@gnu.org>
10887 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10888 set the status to "failed" and ensure that sentinel is run.
10890 2012-04-20 Glenn Morris <rgm@gnu.org>
10892 * process.c (Fset_process_inherit_coding_system_flag)
10893 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10894 (Fmake_network_process, Fmake_serial_process): Doc fix.
10896 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10898 * xdisp.c (string_buffer_position_lim): Limit starting position to
10900 (set_cursor_from_row): If called for a mode-line or header-line
10901 row, return zero immediately.
10902 (try_cursor_movement): If inside continuation line, don't back up
10903 farther than the first row after the header line, if any.
10904 Don't consider the header-line row as "partially visible", even if
10905 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10907 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10909 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10912 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10913 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10915 configure: new option --enable-gcc-warnings (Bug#11207)
10916 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10917 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10918 (ALL_CFLAGS): Use new macros rather than old.
10919 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10920 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10921 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10922 -Wunused-result, -Wunused-variable. This should go away once
10923 the Emacs and Gnulib regex code is merged.
10924 (xmalloc, xrealloc): Now static.
10926 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10928 * dired.c (Fsystem_groups): Remove unused local.
10930 2012-04-17 Glenn Morris <rgm@gnu.org>
10932 * dired.c (Fsystem_users): Doc fix.
10934 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10936 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10937 (syms_of_dired): Add them.
10939 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10941 Fix minor alloc.c problems found by static checking.
10942 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10943 New extern decls, to avoid calling undeclared functions.
10944 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10945 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10946 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10947 (NEED_MEM_INSERT): New macro.
10948 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10949 Remove one incorrect comment and fix another.
10951 Fix minor ralloc.c problems found by static checking.
10952 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10953 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10954 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10955 (r_alloc_sbrk): Now static.
10957 Improve ralloc.c interface checking.
10958 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10959 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10960 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10961 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10962 [REL_ALLOC]: ... to here, to check interface.
10963 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10964 Remove decls. This fixes an "It stinks!".
10966 * alloc.c (which_symbols): Fix alignment issue / type clash.
10968 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10970 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10971 (struct Lisp_Misc_Any): Likewise.
10972 (struct Lisp_Free): Likewise.
10973 * alloc.c (union aligned_Lisp_Symbol): Define.
10974 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10975 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10976 (union aligned_Lisp_Misc): Define.
10977 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10978 aligned_Lisp_Misc instead of union Lisp_Misc.
10979 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10981 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10983 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10984 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10985 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10986 * s/netbsd.h, s/sol2-6.h:
10987 Remove definition of GC_MARK_STACK, since the default now works.
10988 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10989 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10990 no longer the default.
10991 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10993 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10995 * lread.c (lisp_file_lexically_bound_p):
10996 Fix hang at ";-*-\n" (bug#11238).
10998 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11000 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11001 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11003 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11005 * nsterm.m (constrainFrameRect): Always constrain when there is only
11006 one screen (Bug#10962).
11008 2012-04-13 Ken Brown <kbrown@cornell.edu>
11010 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11012 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11014 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11016 2012-04-11 Daniel Colascione <dancol@dancol.org>
11018 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11019 against is gone. It's better to use vfork now so that when Cygwin
11020 gains a new, working vfork, we use it automatically (bug#10398).
11022 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11024 * window.c (save_window_save): Obey window-point-insertion-type.
11026 2012-04-11 Glenn Morris <rgm@gnu.org>
11028 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11030 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11032 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11034 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11036 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11037 (force_quit_count): New var.
11038 (handle_interrupt): Use it.
11040 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11042 * w32.c (w32_delayed_load): Record the full path of the library
11043 being loaded (bug#10424).
11045 2012-04-09 Glenn Morris <rgm@gnu.org>
11047 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11048 not just in the obarray, before snarfing them. (Bug#11036)
11050 * Makefile.in ($(leimdir)/leim-list.el):
11051 Pass EMACS rather than BUILT_EMACS.
11053 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11055 * process.c (make_process):
11056 * process.h: Add integer `gnutls_handshakes_tried' member to
11059 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11060 Add convenience `GNUTLS_LOG2i' macro.
11062 * gnutls.c (gnutls_log_function2i): Convenience log function.
11063 (emacs_gnutls_read): Use new log functions,
11064 `gnutls_handshakes_tried' process member, and
11065 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11066 attempts per process (connection).
11068 2012-04-09 Chong Yidong <cyd@gnu.org>
11070 * eval.c (Fuser_variable_p, user_variable_p_eh)
11071 (lisp_indirect_variable): Functions deleted.
11072 (Fdefvar): Caller changed.
11074 * callint.c (Finteractive, Fcall_interactively):
11075 * minibuf.c (Fread_variable): Callers changed.
11077 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11079 * xdisp.c (set_cursor_from_row): If the display string appears in
11080 the buffer at position that is closer to point than the position
11081 after the display string, display the cursor on the first glyph of
11082 the display string. Fixes cursor display when a 'display' text
11083 property immediately follows invisible text. (Bug#11094)
11085 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11087 composite.c: use 'double' consistently
11088 * composite.c (get_composition_id): Use 'double' consistently
11089 instead of converting 'float' to 'double' and vice versa; this is
11090 easier to understand and avoids a GCC warning.
11092 2012-04-09 Glenn Morris <rgm@gnu.org>
11094 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11095 preparation for dumping it with emacs. (Bug#4789)
11096 (leimdir): New variable.
11097 ($(leimdir)/leim-list.el): New rule.
11098 (emacs$(EXEEXT)): Depend on leim-list.el.
11100 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11101 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11102 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11104 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11106 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11109 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11111 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11112 Remove unused local variable.
11114 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11116 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11117 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11118 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11119 objects, as mark_maybe_pointer will catch them otherwise.
11120 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11121 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11123 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11125 Fix typo that broke non-Windows builds.
11126 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11128 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11130 Support building on MS-Windows with libxml2.
11132 * makefile.w32-in (OBJ2): Add xml.$(O).
11133 (GLOBAL_SOURCES): Add xml.c.
11134 ($(BLD)/xml.$(O)): New dependency list.
11136 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11137 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11138 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11139 [!WINDOWSNT]: New macros.
11140 (init_libxml2_functions, libxml2_loaded_p): New functions.
11141 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11142 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11143 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11144 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11146 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11147 Call init_libxml2_functions before calling libxml2 functions.
11148 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11150 * emacs.c: Don't include libxml/parser.h.
11151 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11152 xmlCleanupParser directly.
11154 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11156 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11158 * indent.c (Fvertical_motion): If there is a display string at
11159 point, use it.vpos to compute how many lines to backtrack after
11160 move_it_to point. (Bug#11133)
11162 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11164 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11165 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11166 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11167 macros related to unification of CJK characters. For the details,
11168 see the discussion following the message here:
11169 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11171 2012-04-04 Chong Yidong <cyd@gnu.org>
11173 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11175 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11177 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11178 instead of alloca. (Bug#11138)
11180 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11182 * w32menu.c (is_simple_dialog): Properly check lisp types.
11185 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11187 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11188 position we get to after a call to move_it_to fails the
11189 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11190 only if we wind up in a string from display property. (Bug#11063)
11192 * window.c (Fdelete_other_windows_internal): Invalidate the row
11193 and column information about mouse highlight, so that redisplay
11194 restores it after reallocating the glyph matrices. (Bug#7464)
11196 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11197 string comes from a `display' text property, use the buffer
11198 position of that property as if we actually saw that position in
11200 (move_it_by_lines): Remove the assertion that
11201 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11202 violated when there's a before-string at the beginning of a line.
11205 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11207 * xdisp.c (append_space_for_newline): If the default face was
11208 remapped, use the remapped face for the appended newline.
11209 (extend_face_to_end_of_line): Use the remapped default face for
11210 extending the face to the end of the line.
11211 (display_line): Call extend_face_to_end_of_line when the default
11212 face was remapped. (Bug#11068)
11214 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11216 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11218 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11220 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11222 2012-03-27 Glenn Morris <rgm@gnu.org>
11224 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11227 2012-03-26 Kenichi Handa <handa@m17n.org>
11229 * dispextern.h (struct glyph): Fix previous change. Change the
11230 bit length of glyphless.ch to 25 (Bug#11082).
11232 2012-03-26 Chong Yidong <cyd@gnu.org>
11234 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11235 (command_loop_1): Use it; inhibit selection update for
11236 handle-select-window too (Bug#8996).
11238 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11240 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11242 2012-03-25 Kenichi Handa <handa@m17n.org>
11244 * dispextern.h (struct glyph): Change the bit length of
11245 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11247 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11249 * s/ms-w32.h (tzname): Include time.h before redirecting to
11250 _tzname. Fixes the MSVC build. (Bug#9960)
11252 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11254 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11257 * xterm.c (XTread_socket): Only modify handling_signal if
11258 !SYNC_INPUT. (Bug#11080)
11260 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11262 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11263 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11264 when fetching a multibyte character consumes more bytes than
11265 CHAR_BYTES returns, due to unification of CJK characters in
11266 string_char. (Bug#11073)
11268 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11270 * process.c (wait_reading_process_output): Handle pty disconnect
11271 by refraining from sending oneself a SIGCHLD (bug#10933).
11273 2012-03-22 Chong Yidong <cyd@gnu.org>
11275 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11277 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11278 Mark string as coming from a prefix property.
11279 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11280 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11282 2012-03-21 Chong Yidong <cyd@gnu.org>
11284 * xfaces.c (Vface_remapping_alist): Doc fix.
11286 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11288 * w32proc.c (Fw32_set_console_codepage)
11289 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11292 2012-03-20 Chong Yidong <cyd@gnu.org>
11294 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11295 to reflect default non-nil value of redisplay-dont-pause.
11297 2012-03-19 Kenichi Handa <handa@m17n.org>
11299 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11300 it fit in a valid range (Bug#11003).
11302 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11304 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11305 that is not from display property, accept the row as a "cursor
11306 row" if one of the string's character has a non-nil `cursor'
11307 property. Fixes cursor positioning when there are newlines in
11308 overlay strings, e.g. in icomplete.el. (Bug#11035)
11310 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11312 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11314 2012-03-12 Chong Yidong <cyd@gnu.org>
11316 * eval.c (inhibit_lisp_code): Rename from
11317 inhibit_window_configuration_change_hook; move from window.c.
11319 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11320 * window.c (run_window_configuration_change_hook)
11321 (syms_of_window): Callers changed.
11323 2012-03-11 Chong Yidong <cyd@gnu.org>
11325 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11327 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11329 2012-03-10 Chong Yidong <cyd@gnu.org>
11331 * frame.c (other_visible_frames): Don't assume the selected frame
11332 is visible (Bug#10955).
11334 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11336 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11338 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11340 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11341 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11344 2012-03-03 Glenn Morris <rgm@gnu.org>
11346 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11348 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11350 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11351 position past the first glyph_row that ends at ZV. (Bug#10902)
11352 (redisplay_window, next_element_from_string): Fix typos in
11354 (redisplay_window): Pass to move_it_vertically the margin in
11355 pixels, not in screen lines.
11357 2012-03-02 Glenn Morris <rgm@gnu.org>
11359 * buffer.c (buffer-list-update-hook): Doc fix.
11361 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11363 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11364 push_it before setting up the iterator for the first overlay
11365 string, even if we have an empty string loaded.
11366 (next_overlay_string): If there's an empty string on the iterator
11367 stack, pop the stack. (Bug#10903)
11369 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11371 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11372 Suggested by Stefan Monnier in
11373 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11374 * alloc.c (widen_to_Lisp_Object): New static function.
11375 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11376 and widening them to Lisp_Objects. This would work even if
11377 USE_LSB_TAG is defined and wide integers are used, which might
11378 happen in a future version of Emacs.
11380 2012-02-25 Chong Yidong <cyd@gnu.org>
11382 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11385 * xselect.c (Fx_selection_exists_p): Doc fix.
11386 (x_clipboard_manager_save_all): Print an informative message
11387 before saving to clipboard manager.
11389 2012-02-24 Chong Yidong <cyd@gnu.org>
11391 * keyboard.c (process_special_events): Handle all X selection
11392 requests in kbd_buffer, not just the next one (Bug#8869).
11394 2012-02-23 Chong Yidong <cyd@gnu.org>
11396 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11397 call when setting menu-bar-lines and tool-bar-lines parameters.
11398 (unwind_create_frame_1): New helper function.
11400 * window.c (inhibit_window_configuration_change_hook): New var.
11401 (run_window_configuration_change_hook): Obey it.
11402 (syms_of_window): Initialize it.
11404 2012-02-22 Chong Yidong <cyd@gnu.org>
11406 * xterm.c (x_draw_image_relief): Add missing type check for
11407 Vtool_bar_button_margin (Bug#10743).
11409 2012-02-21 Chong Yidong <cyd@gnu.org>
11411 * fileio.c (Vfile_name_handler_alist): Doc fix.
11413 * buffer.c (Fget_file_buffer): Protect against invalid file
11414 handler return value.
11416 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11418 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11419 when computing $valmask.
11421 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11422 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11423 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11424 It's useless in that case, and it can cause problems on hosts
11425 that allocate halves of EMACS_INT values separately.
11426 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11427 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11428 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11429 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11430 it avoids undefined behavior on hosts where shifting right by more
11431 than the word width has undefined behavior.
11433 2012-02-19 Chong Yidong <cyd@gnu.org>
11435 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11436 (Funhandled_file_name_directory, Ffile_name_as_directory)
11437 (Fdirectory_file_name, Fexpand_file_name)
11438 (Fsubstitute_in_file_name): Protect against invalid file handler
11439 return values (Bug#10845).
11441 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11443 * .gdbinit (pitx): Fix incorrect references to fields of the
11446 2012-02-17 Chong Yidong <cyd@gnu.org>
11448 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11450 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11452 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11453 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11455 2012-02-15 Chong Yidong <cyd@gnu.org>
11457 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11458 marked as special. Also, starting docstrings with * is obsolete.
11460 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11462 * gnutls.c (emacs_gnutls_write): Fix last change.
11464 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11466 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11469 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11471 * keymap.c (Fsingle_key_description): Handle char ranges.
11473 2012-02-12 Chong Yidong <cyd@gnu.org>
11475 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11476 as that creates a dangerous corner case.
11478 * window.c (Fdelete_window_internal): Invalidate the mouse
11479 highlight (Bug#9904).
11481 2012-02-12 Glenn Morris <rgm@gnu.org>
11483 * xselect.c (Fx_own_selection_internal)
11484 (Fx_get_selection_internal, Fx_disown_selection_internal)
11485 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11486 * nsselect.m (Fx_own_selection_internal)
11487 (Fx_disown_selection_internal, Fx_selection_exists_p)
11488 (Fx_selection_owner_p, Fx_get_selection_internal):
11489 Sync docs and argument specs with the xselect.c versions.
11491 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11493 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11495 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11497 * w32select.c (Fx_selection_exists_p): Sync doc string and
11498 argument list with xselect.c. (Bug#10783)
11500 * w16select.c (Fx_selection_exists_p): Sync doc string and
11501 argument list with xselect.c. (Bug#10783)
11503 2012-02-10 Glenn Morris <rgm@gnu.org>
11505 * fns.c (Fsecure_hash): Doc fix.
11507 2012-02-09 Kenichi Handa <handa@m17n.org>
11509 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11511 2012-02-07 Chong Yidong <cyd@gnu.org>
11513 * buffer.c (Fbuffer_local_variables)
11514 (buffer_lisp_local_variables): Handle unbound vars correctly;
11515 don't let Qunbound leak into Lisp.
11517 2012-02-07 Glenn Morris <rgm@gnu.org>
11519 * image.c (Fimagemagick_types): Doc fix.
11521 * image.c (imagemagick-render-type): Change it from a lisp object
11522 to an integer. Move the doc here from the lisp manual.
11523 Treat all values not equal to 0 the same.
11525 2012-02-06 Chong Yidong <cyd@gnu.org>
11527 * doc.c (store_function_docstring): Avoid applying docstring of
11528 alias to base function (Bug#2603).
11530 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11532 * .gdbinit (pp1, pv1): Remove redundant defines.
11535 2012-02-04 Chong Yidong <cyd@gnu.org>
11537 * nsterm.m: Declare a global (Bug#10694).
11539 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11541 * w32.c (get_emacs_configuration_options):
11542 Include --enable-checking, if specified, in the return value.
11544 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11546 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11547 after rounding frame sizes. (Bug#9723)
11549 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11551 * keyboard.c (adjust_point_for_property): Don't position point
11552 before BEGV. (Bug#10696)
11554 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11556 Handle overflow when computing char display width (Bug#9496).
11557 * character.c (char_width): Return EMACS_INT, not int.
11558 (char_width, c_string_width): Check for overflow when
11559 computing the width; this is possible now that individual
11560 characters can have unbounded width. Problem introduced
11561 by merge from Emacs 23 on 2012-01-19.
11563 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11565 * dbusbind.c (Fdbus_register_method): Mention the return value
11566 :ignore in the docstring.
11568 2012-02-02 Glenn Morris <rgm@gnu.org>
11570 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11572 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11573 Unconditionally set to t. (Bug#10673)
11574 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11575 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11576 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11578 2012-02-02 Kenichi Handa <handa@m17n.org>
11580 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11581 0, do not call append_composite_glyph.
11583 2012-02-02 Kenichi Handa <handa@m17n.org>
11585 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11587 (x_produce_glyphs): If the component of a composition is a null
11588 string, set it->pixel_width to 1 to avoid zero-width glyph.
11590 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11592 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11593 first 2 arguments are identical. This makes inserting large
11594 output from a subprocess an order of magnitude faster on
11595 MS-Windows, where all sbrk'ed memory is always contiguous.
11597 2012-01-31 Glenn Morris <rgm@gnu.org>
11599 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11600 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11601 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11603 2012-01-29 Glenn Morris <rgm@gnu.org>
11605 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11607 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11609 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11611 2012-01-28 Chong Yidong <cyd@gnu.org>
11613 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11615 2012-01-26 Chong Yidong <cyd@gnu.org>
11617 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11619 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11620 repeat counts (Bug#10507).
11622 2012-01-26 Glenn Morris <rgm@gnu.org>
11624 * lread.c (syms_of_lread): Doc fix.
11626 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11628 * coding.c (encode_designation_at_bol): Change return value to
11631 2012-01-25 Chong Yidong <cyd@gnu.org>
11633 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11635 2012-01-21 Chong Yidong <cyd@gnu.org>
11637 * floatfns.c (Fcopysign): Make the second argument non-optional,
11638 since nil is not allowed anyway.
11640 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11642 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11643 (send_process): Likewise.
11645 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11647 * window.c (save_window_save, Fcurrent_window_configuration)
11648 (Vwindow_persistent_parameters): Do not use Qstate.
11649 Rewrite doc-strings.
11651 2012-01-19 Kenichi Handa <handa@m17n.org>
11653 * character.c (char_width): New function.
11654 (Fchar_width, c_string_width, lisp_string_width):
11655 Use char_width (Bug#9496).
11657 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11659 * window.c (Vwindow_persistent_parameters): New variable.
11660 (Fset_window_configuration, save_window_save): Handle persistent
11663 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11665 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11666 thrashing the stack of the thread. (Bug#9087)
11668 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11670 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11672 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11674 * xdisp.c (rows_from_pos_range): Handle the case where the
11675 highlight ends on a newline. (Bug#10464)
11676 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11677 he end column for display of highlight that ends on a newline
11680 2012-01-11 Glenn Morris <rgm@gnu.org>
11682 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11683 from load-path also when installation-directory is nil. (Bug#10208)
11685 2012-01-10 Glenn Morris <rgm@gnu.org>
11687 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11689 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11690 Update template values to be closer to their typical values these days.
11692 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11694 * xdisp.c (rows_from_pos_range): Accept additional argument
11695 DISP_STRING, and accept any glyph in a row whose object is that
11696 string as eligible for mouse highlight. Fixes mouse highlight of
11697 display strings from overlays. (Bug#10464)
11699 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11701 emacs: fix an auto-save permissions race condition (Bug#10400)
11702 * fileio.c (auto_saving_dir_umask): New static var.
11703 (Fmake_directory_internal): Use it.
11704 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11705 creating the directory. The old code temporarily assigns
11706 too-generous permissions to the directory.
11707 (do_auto_save_eh): Clear it.
11708 (Fdo_auto_save): Catch all errors, not just file errors, so
11709 that the var is always cleared.
11711 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11713 * search.c (scan_buffer): Pass character positions to
11714 know_region_cache, not byte positions. (Bug#6540)
11716 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11718 * w32.c (sys_rename): Report EXDEV when rename of a directory
11719 fails because the target is on another logical disk. (Bug#10284)
11721 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11723 * xterm.c (x_embed_request_focus): New function.
11725 * xterm.h: Add prototype.
11727 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11729 2012-01-05 Glenn Morris <rgm@gnu.org>
11731 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11733 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11735 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11736 Load gnutls_transport_set_lowat only if GnuTLS version is below
11738 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11739 GnuTLS versions below 2.11.1.
11741 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11743 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11744 to the doc string advising against its use for altering the way
11745 windows are scrolled.
11747 2011-12-28 Kenichi Handa <handa@m17n.org>
11749 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11750 coding-system ASCII compatible only when it does not produce BOM
11751 on encoding (Bug#10383).
11753 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11755 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11757 (create_and_show_popup_menu): Always use menu_position_func for
11760 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11762 * callint.c (Fcall_interactively): Don't truncate prompt string.
11764 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11766 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11767 property that ends at ZV, so that the bidi iteration could be
11768 resumed from there (after widening). (Bug#10360)
11770 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11772 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11774 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11776 * nsterm.m (x_free_frame_resources):
11777 Release f->output_data.ns->miniimage.
11778 (ns_index_color): Fix indentation. Do not retain
11779 color_table->colors[i].
11781 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11784 * nsfns.m (x_set_background_color): Assign return value from
11785 ns_index_color to face-background instead of NSColor*.
11786 (ns_implicitly_set_icon_type): Fix indentation.
11787 Change assignment in for loop to comparison.
11789 * emacs.c (ns_pool): New variable.
11790 (main): Assign ns_pool.
11791 (Fkill_emacs): Call ns_release_autorelease_pool.
11793 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11794 autorelease fdesc, release fdAttrs and tdict.
11795 (ns_get_covering_families): Release charset.
11796 (ns_findfonts): Release NSFontDescriptor created with new.
11797 (ns_uni_to_glyphs): Fix indentation.
11798 (setString): Release attrStr before assigning new value.
11800 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11802 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11804 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11805 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11807 2011-12-18 David Reitter <reitter@cmu.edu>
11809 * nsterm.m (ns_term_init): Subscribe for notifications
11810 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11811 to method trackingNotification in EmacsMenu.
11813 * nsmenu.m (trackingMenu): New variable.
11814 (trackingNotification): New method (from Aquamacs).
11815 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11816 from Aquamacs (Bug#7030).
11818 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11820 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11821 (symbol_to_nsstring): Fix indentation.
11822 (ns_symbol_to_pb): New function.
11823 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11824 (Fns_rotate_cut_buffers_internal): Remove.
11825 (Fns_store_selection_internal): Rename from
11826 Fns_store_cut_buffer_internal.
11827 (ns_get_foreign_selection, Fx_own_selection_internal)
11828 (Fx_disown_selection_internal, Fx_selection_exists_p)
11829 (Fns_get_selection_internal, Fns_store_selection_internal):
11830 Use ns_symbol_to_pb and check if return value is nil.
11831 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11832 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11833 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11834 renamed to Sns_store_selection_internal.
11835 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11836 and remove this function.
11837 (ns_handle_selection_clear): Remove, never used.
11838 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11841 2011-12-17 Ken Brown <kbrown@cornell.edu>
11843 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11844 GID is unknown (Bug#10257).
11846 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11848 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11849 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11850 which caused a build failure on GNU/Linux IA-64. This problem was
11851 introduced by my 2011-10-07 patch.
11853 2011-12-15 Juri Linkov <juri@jurta.org>
11855 * image.c (imagemagick_error): New function. (Bug#10112)
11856 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11857 Use `imagemagick_error' where ImageMagick functions return
11859 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11862 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11864 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11865 fill background (Bug#8992).
11867 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11869 * window.c (Vwindow_combination_resize)
11870 (Vwindow_combination_limit): Use t instead of non-nil in
11872 (Vrecenter_redisplay): Add first sentence of doc-string on
11874 (Frecenter): Fix doc-string typo.
11876 2011-12-11 Kenichi Handa <handa@m17n.org>
11878 * coding.c (Funencodable_char_position): Pay attention to the
11879 buffer text relocation (Bug#9389).
11881 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11883 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11884 gtk_init (Bug#10100).
11886 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11888 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11889 IT->string is nil. (Bug#10263)
11891 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11893 * nsterm.h (x_free_frame_resources): Declare.
11895 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11896 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11898 * nsterm.h (ns_get_defaults_value): Declare.
11900 * nsterm.m (ns_default): Call ns_get_defaults_value.
11902 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11904 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11907 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11909 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11910 that where the value of an _OBJC_* symbol points to is in the .bss
11911 section (Bug#10240).
11913 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11915 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11916 after the loop to call ccl_driver at least once (Bug#8619).
11918 2011-12-08 Kenichi Handa <handa@m17n.org>
11920 * ftfont.c (get_adstyle_property): Fix previous change
11923 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11925 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11926 dirs from the default value of EMACSLOADPATH (bug#10208).
11928 2011-12-07 Glenn Morris <rgm@gnu.org>
11930 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11931 installation and source directories as well. (Bug#10208)
11933 2011-12-06 Chong Yidong <cyd@gnu.org>
11935 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11937 2011-12-06 Glenn Morris <rgm@gnu.org>
11939 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11940 as an error, not just -1. (Bug#10217)
11942 2011-12-05 Chong Yidong <cyd@gnu.org>
11944 * keyboard.c (process_special_events): New function.
11945 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11947 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11949 * coding.c (encode_designation_at_bol): Don't use uninitialized
11950 local variable (Bug#9318).
11952 2011-12-05 Kenichi Handa <handa@m17n.org>
11954 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11955 return Qnil (Bug#8046, Bug#10193).
11957 2011-12-05 Kenichi Handa <handa@m17n.org>
11959 * coding.c (encode_designation_at_bol): New args charbuf_end and
11960 dst. Return the number of produced bytes. Callers changed.
11961 (coding_set_source): Return how many bytes coding->source was
11963 (coding_set_destination): Return how many bytes
11964 coding->destination was relocated.
11965 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11966 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11968 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11970 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11971 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11974 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11976 The following changes are to fix Bug#9318.
11978 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11979 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11980 (encode_coding_iso_2022, encode_coding_sjis)
11981 (encode_coding_big5, encode_coding_charset): Use the above macros.
11983 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11985 * lisp.h (process_quit_flag): Fix external declaration.
11987 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11989 Don't macro-inline non-performance-critical code.
11990 * eval.c (process_quit_flag): New function.
11991 * lisp.h (QUIT): Use it.
11993 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11995 * nsfns.m (get_geometry_from_preferences): New function.
11996 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11998 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12000 * emacs.c (Qkill_emacs): Define.
12001 (syms_of_emacs): Initialize it.
12002 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12003 Qquit_flag to `kill-emacs' instead.
12004 (quit_throw_to_read_char): Add parameter `from_signal'.
12005 All callers changed. Call Fkill_emacs if requested and safe.
12006 * lisp.h (QUIT): Call Fkill_emacs if requested.
12008 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12010 * widget.c (update_wm_hints): Return if wmshell is null.
12011 (widget_update_wm_size_hints): New function.
12013 * widget.h (widget_update_wm_size_hints): Declare.
12015 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12016 widget_update_wm_size_hints (Bug#10104).
12018 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12020 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12021 before a newline, prepare the bidi iterator for consuming the
12022 newline, and keep the current paragraph direction. (Bug#10183)
12023 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12025 2011-12-02 Juri Linkov <juri@jurta.org>
12027 * search.c (Fword_search_regexp): New Lisp function created from
12028 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12029 (Fword_search_backward, Fword_search_forward)
12030 (Fword_search_backward_lax, Fword_search_forward_lax):
12031 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12032 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12034 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12036 * fileio.c (Finsert_file_contents): Move after-change-function call
12037 to before the "handled:" label, since all "goto handled" appear in
12038 cases where the *-change-functions have already been properly called
12041 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12043 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12044 waiting for input. (Bug#10169)
12046 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12048 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12049 verifies glyph row's hash code--we have just reallocated the
12050 glyphs, so their contents can be complete garbage. (Bug#10164)
12052 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12054 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12056 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12058 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12059 attributes are tested _before_ calling verify_row_hash, to protect
12060 against GCC re-ordering of the tests. (Bug#10164)
12062 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12064 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12066 * xterm.c (handle_one_xevent): Only set async_visible and friends
12067 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12068 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12069 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12071 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12073 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12074 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12075 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12076 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12077 All uses changed to use GCPRO1 etc.
12078 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12079 Revert to old implementation (i.e., before 2011-03-11).
12081 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12083 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12084 of scroll runs so as to avoid assigning disabled bogus rows and
12085 unnecessary graphics copy operations.
12087 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12089 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12090 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12091 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12092 (malloc, free, realloc, calloc): Redirect to e_* only when
12095 * lisp.h (GCTYPEBITS): Move before first use.
12096 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12097 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12098 this macro definition.
12100 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12103 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12105 * gtkutil.c (xg_create_frame_widgets):
12106 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12107 present with Gtk+ 2.0.
12109 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12111 * fileio.c (Finsert_file_contents): Undo previous change; see
12112 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12114 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12116 Rename locals to avoid shadowing.
12117 * fileio.c (Finsert_file_contents):
12118 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12119 * process.c (wait_reading_process_output):
12120 Rename inner 'proc' to 'p' to avoid shadowing.
12121 Indent for consistency with usual Emacs style.
12123 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12125 * xdisp.c (redisplay_window): If cursor row is not fully visible
12126 after recentering, and scroll-conservatively is set to a large
12127 number, scroll window by a few more lines to make the cursor fully
12128 visible and out of scroll-margin. (Bug#10105)
12129 (start_display): Don't move to the next line if the display should
12130 start at a newline that is part of a display vector or an overlay
12131 string. (Bug#10119)
12133 2011-11-24 Juri Linkov <juri@jurta.org>
12135 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12136 after the `MagickPingImage' call. (Bug#10112)
12138 2011-11-23 Chong Yidong <cyd@gnu.org>
12140 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12142 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12144 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12145 making another buffer current. (Bug#10114)
12147 2011-11-23 Glenn Morris <rgm@gnu.org>
12149 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12151 2011-11-23 Chong Yidong <cyd@gnu.org>
12153 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12154 using it (Bug#5984).
12156 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12158 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12159 and header-lines, as they don't have one computed for them.
12162 * .gdbinit (prow): Make displayed values more self-explaining.
12163 Add row's hash code.
12165 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12167 * process.c (wait_reading_process_output): Fix asynchrounous
12168 GnuTLS socket handling on some versions of the GnuTLS library.
12169 (wait_reading_process_output): Add comment and URL.
12171 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12173 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12175 2011-11-21 Chong Yidong <cyd@gnu.org>
12177 * window.c (Fnext_window, Fprevious_window): Doc fix.
12179 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12181 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12183 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12185 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12187 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12189 * window.c (Fset_window_combination_limit): Rename argument
12191 (Vwindow_combination_limit): Remove "status" from doc-string.
12193 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12195 * m/ibms390.h: Remove.
12196 * m/ibms390x.h: Don't include "ibms390.h".
12198 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12200 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12201 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12203 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12205 * casetab.c (Fset_case_table):
12206 * charset.c (Fcharset_after): Fix typos.
12208 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12210 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12211 Otherwise, valgrind does not work on some platforms.
12212 Problem reported by Andreas Schwab in
12213 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12214 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12215 is set, removing the need for VIRT_ADDRESS_VARIES.
12216 (PURE_P): Use a more-efficient implementation that needs just one
12217 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12218 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12219 to 4 (xorl, subq, cmpq, setbe).
12220 * alloc.c (pure): Always extern now, since that's the
12221 VIRT_ADDR_VARIES behavior.
12222 (PURE_POINTER_P): Use a single comparison, not two, for
12223 consistency with the new puresize.h.
12224 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12225 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12226 Remove VIRT_ADDR_VARIES no longer needed.
12228 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12230 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12231 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12232 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12233 behave as if the cursor position were at the window margin.
12235 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12236 and the cursor position is out of bounds, behave as if the cursor
12237 position were at the window margin. (Bug#10075)
12239 2011-11-18 Chong Yidong <cyd@gnu.org>
12241 * window.c (Fwindow_combination_limit): Make first argument
12242 non-optional, since it is meaningless for live windows like the
12245 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12247 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12249 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12251 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12252 (graft_intervals_into_buffer): Simplify.
12254 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12256 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12257 hash values of the two rows.
12258 (copy_row_except_pointers): Preserve the used[] arrays and the
12259 hash values of the two rows. (Bug#10035)
12260 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12262 * xdisp.c (row_hash): New function, body extracted from
12263 compute_line_metrics.
12264 (compute_line_metrics): Call row_hash, instead of computing the
12267 * dispnew.c (verify_row_hash): Call row_hash for computing the
12268 hash code of a row, instead of duplicating code from xdisp.c.
12270 * dispextern.h (row_hash): Add prototype.
12272 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12274 * frame.c (delete_frame): Don't delete the terminal when the last
12275 X frame is closed if emacs is built with GTK toolkit.
12277 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12279 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12281 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12283 * window.c (Vwindow_splits): Rename to
12284 Vwindow_combination_resize. Suggested by Juri Linkov.
12285 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12288 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12290 * nsfns.m (Fns_font_name):
12291 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12293 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12295 * window.h (window): Rename slot "nest" to "combination_limit".
12296 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12297 (Fset_window_nest): Rename to Fset_window_combination_limit.
12298 (Vwindow_nest): Rename to Vwindow_combination_limit.
12299 (recombine_windows, make_parent_window, make_window)
12300 (Fsplit_window_internal, saved_window)
12301 (Fset_window_configuration, save_window_save): Rename all
12302 occurrences of window_nest to window_combination_limit.
12304 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12306 * image.c (imagemagick_load_image): Fix typo.
12308 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12310 * xdisp.c (display_line): Move the call to
12311 highlight_trailing_whitespace before the call to
12312 compute_line_metrics, since the latter needs to see the final
12313 faces of all the glyphs to compute ROW's hash value.
12314 Fixes assertion violations in row_equal_p. (Bug#10035)
12316 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12318 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12319 just return (bug#10044).
12321 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12323 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12324 with user-defined heap size. Bump the default size of the temacs
12325 heap to 27MB, to avoid memory warning when running temacs.
12326 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12328 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12329 current_matrix and desired_matrix. (Bug#9990)
12330 (verify_row_hash) [XASSERTS]: New function.
12331 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12332 that the hash value of glyph rows is correct.
12334 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12336 * window.h (window): Remove splits slot.
12337 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12338 (Fdelete_other_windows_internal, make_parent_window)
12339 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12340 (Fset_window_configuration, save_window_save): Don't deal with
12341 split status of windows.
12342 (saved_window): Remove splits slot.
12343 (Vwindow_splits): Rewrite doc-string.
12345 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12347 * xfns.c (unwind_create_frame):
12348 * nsfns.m (unwind_create_frame):
12349 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12350 Vframe_list (Bug#9999).
12352 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12354 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12356 2011-11-11 Kenichi Handa <handa@m17n.org>
12358 * callproc.c (Fcall_process): Set the member dst_multibyte of
12361 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12363 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12364 avoid a crash (bug#9496).
12366 2011-11-09 Chong Yidong <cyd@gnu.org>
12368 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12369 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12371 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12373 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12375 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12377 Avoid some portability problems by eschewing 'extern inline' functions.
12378 The trivial performance wins aren't worth the portability hassles; see
12379 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12381 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12382 (window_box_width, window_box_left, window_box_left_offset)
12383 (window_box_right, window_box_right_offset): Undo previous change,
12384 by removing the "extern"s.
12385 * intervals.c (adjust_intervals_for_insertion)
12386 (adjust_intervals_for_deletion): Undo previous change,
12387 making these static again.
12388 (offset_intervals, temp_set_point_both, temp_set_point)
12389 (copy_intervals_to_string): No longer inline.
12390 * xdisp.c (window_text_bottom_y, window_box_width)
12391 (window_box_height, window_box_left_offset)
12392 (window_box_right_offset, window_box_left, window_box_right)
12393 (window_box): No longer inline.
12395 2011-11-08 Chong Yidong <cyd@gnu.org>
12397 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12398 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12399 Signal an error if not a live window.
12400 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12401 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12403 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12405 * lisp.h (syms_of_abbrev): Remove declaration.
12406 Reported by CHENG Gao <chenggao@royau.me>.
12408 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12410 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12411 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12412 of temacs in GUI mode.
12414 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12416 * window.h: Declare delete_all_child_windows instead of
12417 delete_all_subwindows.
12418 * window.c (Fwindow_nest, Fset_window_nest)
12419 (Fset_window_new_total, Fset_window_new_normal)
12420 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12421 (delete_all_subwindows): Rename to delete_all_child_windows.
12422 (Fdelete_other_windows_internal, Fset_window_configuration):
12423 Call delete_all_child_windows instead of delete_all_subwindows.
12424 * frame.c (delete_frame): Call delete_all_child_windows instead
12425 of delete_all_subwindows.
12427 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12429 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12430 This is also needed for porting to any host where GC_MARK_STACK is
12431 not GC_MAKE_GCPROS_NOOPS.
12432 (which_symbols): Use it.
12434 2011-11-07 Kenichi Handa <handa@m17n.org>
12436 * coding.c (coding_set_destination): Check coding->src_pos only
12437 when coding->src_object is a buffer (bug#9910).
12439 * process.c (send_process): Set the member src_multibyte of coding
12440 to 0 (bug#9911) when sending a unibyte text.
12442 * callproc.c (Fcall_process): Set the member src_multibyte of
12443 process_coding to 0 (bug#9912).
12445 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12447 * xmenu.c (cleanup_widget_value_tree): New function.
12448 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12449 calling free_menubar_widget_value_tree directly (Bug#9830).
12451 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12453 Fix some portability problems with 'inline'.
12454 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12455 (window_box_width, window_box_left, window_box_left_offset)
12456 (window_box_right, window_box_right_offset): Declare extern.
12457 Otherwise, these inline functions do not conform to C99 and
12458 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12459 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12460 * intervals.c (adjust_intervals_for_insertion)
12461 (adjust_intervals_for_deletion): Now extern, because otherwise the
12462 extern inline functions 'offset_intervals' couldn't refer to it.
12463 (static_offset_intervals): Remove.
12464 (offset_intervals): Rewrite using the old contents of
12465 static_offset_intervals. The old version didn't conform to C99
12466 because an extern inline function contained a reference to an
12467 identifier with static linkage.
12469 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12471 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12474 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12476 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12477 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12478 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12479 return Qleft_to_right.
12481 2011-11-06 Chong Yidong <cyd@gnu.org>
12483 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12484 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12485 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12486 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12487 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12488 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12489 (Fwindow_vscroll): Doc fix.
12490 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12491 argument, since it makes no sense to pass a live window and for
12492 consistency with window-child.
12494 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12496 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12499 2011-11-05 Jason Rumney <jasonr@gnu.org>
12501 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12502 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12504 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12505 bitwise arithmetic preventing use of unicode-sip and non-truetype
12508 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12510 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12513 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12514 initialization code to keep similarity to xfns.c after changes
12517 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12519 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12520 (unwind_create_frame): New function (Bug#9943).
12521 (Fx_create_frame): Restructure code to be more similar to the one in
12522 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12523 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12524 Move terminal->reference_count++ just before making the frame official
12527 * nsterm.m (x_free_frame_resources): New function.
12528 (x_destroy_window): Move code to x_free_frame_resources.
12530 * xfns.c (unwind_create_frame): Fix comment.
12531 (Fx_create_frame, x_create_tip_frame):
12532 Move terminal->reference_count++ just before making the frame
12533 official. Move initialization of image_cache_refcount and
12534 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12536 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12538 Support MSVC build with newer versions of Visual Studio.
12539 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12540 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12543 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12544 which are not supported by MSVC.
12545 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12546 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12548 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12549 types in bitfields.
12550 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12552 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12554 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12556 Support MSVC build with newer versions of Visual Studio.
12557 * w32.c: Don't include w32api.h for MSVC.
12558 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12560 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12561 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12562 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12563 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12565 (alloca) [_MSC_VER]: Define to _alloca.
12567 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12569 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12571 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12573 * xdisp.c (note_mouse_highlight): If either of
12574 previous/next-single-property-change returns nil, treat that as
12575 the beginning or the end of the buffer. (Bug#9955)
12577 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12579 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12580 label is not null (Bug#9951).
12581 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12584 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12586 * window.c (Fwindow_body_size): Mention in the doc string that the
12587 return value is in frame's canonical units. (Bug#9949)
12589 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12591 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12593 * w32fns.c (unwind_create_frame): If needed, free the glyph
12594 matrices of the partially constructed frame. (Bug#9943)
12595 * xfns.c (unwind_create_frame): Likewise.
12597 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12599 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12600 Don't stop backward scan on the continuation glyph, even though
12601 its CHARPOS is positive.
12602 (mouse_face_from_buffer_pos, note_mouse_highlight):
12603 Rename cover_string to disp_string.
12605 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12607 * window.c (temp_output_buffer_show): Don't use
12608 Vtemp_buffer_show_specifiers.
12609 (Vtemp_buffer_show_specifiers): Remove unused variable.
12611 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12613 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12614 past the beginning of the current glyph matrix.
12616 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12618 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12619 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12620 HAVE_GTK3 (Bug#9869).
12622 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12623 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12625 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12627 * xterm.c: Declare x_handle_net_wm_state to return int.
12628 (handle_one_xevent): Check if we are iconified but don't have
12629 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12630 (get_current_wm_state): Return non-zero if not hidden,
12631 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12632 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12633 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12634 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12636 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12638 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12639 so that this new function doesn't get optimized away by a
12640 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12642 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12644 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12646 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12648 Fix the `xbytecode' command.
12649 * .gdbinit (xprintbytestr): New command.
12650 (xwhichsymbols): Rename from `which'; all callers changed.
12651 (xbytecode): Print the byte-code string as well.
12653 2011-10-29 Kim Storm <storm@cua.dk>
12655 * alloc.c (which_symbols): New function.
12657 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12659 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12662 2011-10-29 Glenn Morris <rgm@gnu.org>
12664 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12665 Not clear what it was for, and it causes various bugs. (Bug#9839)
12667 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12669 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12670 possible random value that matches one of those tested as
12671 condition to clear the mouse face.
12673 2011-10-28 Chong Yidong <cyd@gnu.org>
12675 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12677 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12679 * window.c (make_window): Initialize phys_cursor_on_p.
12681 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12683 * lisp.h (struct Lisp_Symbol): Update comments.
12685 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12687 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12689 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12691 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12692 <oslsachem@gmail.com> for helping to debug this.
12694 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12695 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12696 (g_b_init_get_glyph_outline_w): New static variables.
12697 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12698 (GetGlyphOutlineW_Proc): New typedefs.
12699 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12700 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12702 (w32font_open_internal, compute_metrics):
12703 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12704 instead of calling the "wide" APIs directly.
12706 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12708 * w32.h (syms_of_w32font): Add prototype.
12710 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12712 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12713 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12714 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12715 (Fmove_to_window_line): Doc fix.
12717 2011-10-27 Chong Yidong <cyd@gnu.org>
12719 * process.c (make_process): Set gnutls_state to NULL.
12721 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12722 non-NULL, regardless of GNUTLS_INITSTAGE.
12723 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12724 an error. Set process slots as soon as we allocate them.
12726 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12728 2011-10-27 Chong Yidong <cyd@gnu.org>
12730 * gnutls.c (emacs_gnutls_deinit): New function.
12731 Deallocate credentials structures as well as calling gnutls_deinit.
12732 (Fgnutls_deinit, Fgnutls_boot): Use it.
12734 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12735 (deactivate_process): Call emacs_gnutls_deinit.
12737 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12739 * image.c (x_create_x_image_and_pixmap):
12740 * w32.c (sys_rename, w32_delayed_load):
12741 * w32font.c (fill_in_logfont):
12742 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12744 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12746 * w32fns.c (w32_default_color_map): New function,
12747 extracted from Fw32_default_color_map.
12748 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12750 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12752 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12754 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12756 * keyboard.c (test_undefined): New function (bug#9751).
12757 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12759 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12761 * sysdep.c (init_sys_modes): Fix the check for the controlling
12762 terminal (Bug#6649).
12764 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12766 * dispextern.h (struct bidi_it): New member next_en_type.
12768 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12769 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12770 current character, check also for next_en_type being WEAK_EN.
12771 (bidi_resolve_weak): Don't enter the expensive loop if the current
12772 position is before next_en_pos. Record the bidi type of the first
12773 non-ET, non-BN character we find, in addition to its position.
12774 (bidi_level_of_next_char): Invalidate next_en_type when
12775 next_en_pos is over-stepped.
12777 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12779 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12780 * editfns.c: Rewrite current-time-zone so that it invokes
12781 the equivalent of (format-time-string "%Z") to get the time zone name.
12782 This fixes a bug when the time zone name contains characters that
12783 need converting from the system time locale to Emacs internal format.
12784 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12785 that patch fixed format-time-string to do the conversion, but
12786 I forgot to fix current-time-zone.
12787 (format_time_string): New function, containing most of
12788 what Fformat_time_string used to contain.
12789 (Fformat_time_string): Rewrite in terms of format_time_string.
12790 This doesn't change this function's behavior.
12791 (current-time-zone): Rewrite to use format_time_string.
12792 This fixes the bug reported by Michael Schierl in
12793 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12794 Jason Rumney's 2007-06-07 change worked around this bug, but
12796 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12798 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12800 * xdisp.c (start_display): If the character at POS is displayed
12801 via a display vector, reset IT->current.dpvec_index to zero.
12802 (try_window_reusing_current_matrix): If a line ends in a display
12803 vector or the next line starts in a display vector, continue
12804 redrawing the window even though the character position of
12805 start_row was reached.
12808 2011-10-18 Chong Yidong <cyd@gnu.org>
12810 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12811 with nobreak-char-display too.
12813 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12815 Fix part 3 of bug#9771.
12816 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12817 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12818 non-neutral characters if the current character is a paragraph
12819 separator (a.k.a. Newline). This avoids running the same
12820 expensive loop twice, once when we consume the preceding newline
12821 and the other time when the line actually needs to be displayed.
12822 Avoid the loop when we see neutrals on the base embedding level
12823 following a character whose directionality is the same as the
12824 paragraph's. This avoids running the expensive loop when a line
12825 ends in a long sequence of neutrals, like control characters.
12826 Add assertion against STRONG_AL type. Slightly rearrange code
12827 that determines the type of a neutral given the first non-neutral
12829 (bidi_level_of_next_char): Set next_en_pos to zero when
12830 invalidating its info.
12832 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12834 * xdisp.c (push_display_prop): Determine whether to record string
12835 or buffer position by IT->string, not by IT->method. Allow
12836 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12837 (move_it_vertically_backward): Don't look for character position
12838 immediately after the newline when in a continuation line.
12841 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12843 * window.c (coordinates_in_window): Rewrite and delabelize
12844 vertical border check. (Bug#5357) (Bug#9618)
12846 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12848 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12849 errors in XSetWindowBorder (bug#9310).
12851 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12853 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12854 avoid crash when xmalloc overrun checking is enabled.
12856 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12858 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12859 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12860 cursor motion with <left> and <right> arrow keys.
12862 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12863 some callers set that themselves.
12865 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12867 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12868 display string and the previous row comes from the same string and
12869 is empty. (Bug#9739) (Bug#9738)
12871 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12873 * doc.c (get_doc_string): Encode file name (bug#9735).
12875 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12877 * bidi.c (bidi_level_of_next_char):
12878 * xdisp.c (get_visually_first_element): Remove old incorrect
12879 comments regarding the Unicode Line Separator character.
12881 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12883 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12885 * alloc.c (Fgc_status): Do not access beyond zombies array
12886 boundary if nzombies > MAX_ZOMBIES.
12887 * alloc.c (dump_zombies): Add missing format specifier.
12889 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12891 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12892 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12894 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12895 Some packages use them to denote characters with modifiers.
12897 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12899 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12900 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12901 matching a pp-number. Rename parameter var to var1.
12903 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12905 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12907 2011-10-08 Glenn Morris <rgm@gnu.org>
12909 * callint.c (Fcall_interactively): Give a more explicit error for the
12910 'c' case with a non-character input. (Bug#8479)
12912 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12914 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12916 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12917 lines that are hscrolled on the left.
12919 * dispnew.c (buffer_posn_from_coords): Account for a possible
12920 presence of header-line. (Bug#4426)
12922 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12924 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12925 Don't advertise functionality which we discourage or doesn't work.
12927 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12929 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12930 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12931 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12932 this makes Emacs dump core during garbage collection on rare
12933 occasions. sizeof is obviously inferior to offsetof here, so
12934 stick with offsetof.
12935 (GC_POINTER_ALIGNMENT): New macro.
12936 (mark_memory): Omit 3rd (offset) arg; caller changed.
12937 Don't assume EMACS_INT alignment is the same as pointer alignment.
12939 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12941 * keyboard.c (read_key_sequence_remapped): New var.
12942 (read_key_sequence): Compute remapping in the right buffer.
12943 (command_loop_1): Use read_key_sequence's remapping directly.
12945 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12947 * dired.c (file_name_completion): Don't expand file name.
12948 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12949 before checking file name handler.
12951 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12952 they've been requested explicitly (bug#9591).
12954 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12956 * keymap.c (Fsingle_key_description): Use make_specified_string
12957 instead of build_string to build string from push_key_description.
12960 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12962 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12963 This fixes a Y2038 bug on 64-bit hosts.
12964 * buffer.c (reset_buffer):
12965 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12966 (Fclear_buffer_auto_save_failure):
12967 Use 0, not -1, to represent an unset failure time, since time_t
12968 might not be signed.
12970 Remove dependency on glibc malloc internals.
12971 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12972 Move back here from lisp.h, but with their new implementations.
12973 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12974 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12975 * charset.c (charset_table_init): New static var.
12976 (syms_of_charset): Use it instead of xmalloc. This removes a
12977 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12978 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12979 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12980 Move back to alloc.c.
12981 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12982 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12984 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12986 * nsterm.m (windowDidResize): Call x_set_window_size only when
12987 ns_in_resize is true. Otherwise set pixelwidth/height and
12988 call change_frame_size (Bug#9628).
12990 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12992 Port --enable-checking=all to Fedora 14 x86-64.
12993 * charset.c (syms_of_charset): Also account for glibc malloc's
12994 internal overhead when calculating the initial malloc maximum.
12996 Port --enable-checking=all to Fedora 14 x86.
12997 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12999 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13000 (overrun_check_realloc, overrun_check_free):
13001 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13002 That way, xmalloc returns a properly-aligned pointer even if
13003 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13004 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13005 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13006 into account when calculating the initial malloc maximum.
13007 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13008 Move here from alloc.c, so that charset.c can use it too.
13009 Properly align; the old code wasn't right for common 32-bit hosts
13010 when configured with --enable-checking=all.
13011 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13012 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13014 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13016 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13019 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13021 * xdisp.c (compute_display_string_end): If there's no display
13022 string at CHARPOS, return -1.
13024 * bidi.c (bidi_fetch_char): When compute_display_string_end
13025 returns a negative value, treat the character as a normal
13026 character not covered by a display string. (Bug#9624)
13028 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13030 * lread.c (Fread_from_string): Fix typo in docstring.
13032 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13034 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13035 newline, reseat the iterator instead of bidi-iterating there one
13036 character at a time. (Bug#9610)
13037 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13038 TO_CHARPOS if the bidi iterator is at base embedding level.
13040 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13042 * lread.c (readevalloop): Use correct code for NBSP.
13043 (read1): Likewise. (Bug#9608)
13045 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13047 * dbusbind.c (Fdbus_register_signal): When service is not
13048 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13050 2011-09-25 Glenn Morris <rgm@gnu.org>
13052 * buffer.c (truncate-lines): Doc fix.
13054 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13056 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13057 (Fset_window_next_buffers): Doc fix.
13059 2011-09-24 Glenn Morris <rgm@gnu.org>
13061 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13063 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13065 Fix minor problems found by static checking.
13066 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13067 * indent.c (Fvertical_motion): Fix == vs = typo.
13069 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13071 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13072 Default value is now t. Doc fix.
13074 * indent.c (Fvertical_motion): Compute and apply the overshoot
13075 logic when moving up, not only when moving down. Fix the
13076 confusing name and values of the it_overshoot_expected variable;
13077 logic changes accordingly. (Bug#9254) (Bug#9549)
13079 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13080 CHARPOS is covered by a display string which includes newlines.
13081 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13082 is covered by a display string with embedded newlines.
13084 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13086 * dbusbind.c (Fdbus_register_signal): Add match rule to
13087 Vdbus_registered_objects_table. (Bug#9581)
13088 (Fdbus_register_method, Vdbus_registered_objects_table):
13091 2011-09-24 Jim Meyering <meyering@redhat.com>
13093 do not ignore write error for any output size
13094 The previous change was incomplete.
13095 While it makes emacs --batch detect the vast majority of stdout
13096 write failures, errors were still ignored whenever the output size is
13097 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13098 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13099 && echo FAIL: ignored write error
13100 FAIL: ignored write error
13101 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13102 && echo FAIL: ignored write error
13103 FAIL: ignored write error
13104 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13106 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13108 * emacs.c (Fkill_emacs): In noninteractive mode exit
13109 non-successfully if a write error occurred on stdout. (Bug#9574)
13111 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13113 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13116 * dispextern.h (struct it): Update the comment documenting what
13119 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13121 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13122 a display string, extend search for cursor position to end of row.
13123 (find_row_edges): If the row ends in a newline from a display
13124 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13125 Handle the case of a display string with multiple newlines.
13126 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13127 non-empty line. Fixes confusing cursor motion with arrow keys at
13128 the beginning of a line that starts with whitespace.
13130 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13132 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13135 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13137 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13138 boolean (Bug#9154).
13140 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13142 * xdisp.c (display_line): Record maximum and minimum buffer
13143 positions even if no glyphs were produced (e.g., by a zero-width
13144 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13145 buffer positions that will be removed from the glyph row because
13147 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13148 column is beyond frame width: don't subtract 1 "pixel" when
13149 computing width of the stretch.
13150 (reseat_at_next_visible_line_start): Undo the change made on
13151 2011-09-17 that saved paragraph information and restored it after
13152 the call to `reseat'. (Bug#9545)
13154 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13156 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13157 and turn window cursor on if cleared (Bug#9415).
13159 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13161 * search.c (boyer_moore): Take unibyte characters from pattern
13162 literally. (Bug#9458)
13164 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13166 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13168 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13170 Fix minor problem found by static checking.
13171 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13172 initialized, to pacify gcc -Wuninitialized.
13174 * fileio.c: Report proper errno when syscall falls.
13175 (Finsert_file_contents): Save and restore errno,
13176 so that report_file_error outputs the correct diagnostic.
13177 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13179 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13181 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13183 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13185 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13186 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13188 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13190 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13191 about the current paragraph and restore it after the call to reseat.
13193 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13194 (bidi_find_paragraph_start): Search back for paragraph beginning
13195 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13196 (bidi_move_to_visually_next): Only trigger paragraph-related
13197 computations when the last character is a newline or at EOB, not
13198 just any NEUTRAL_B. (Bug#9470)
13200 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13201 truncated lines if point is covered by a display string. (Bug#9524)
13203 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13205 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13206 (cons_to_x_long): New function.
13207 (lisp_data_to_selection_data): Use it. Correct the test for
13208 short-versus-long data; it was negated. Break out of vector
13209 loop, for efficiency, when a long datum is discovered.
13211 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13213 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13215 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13217 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13218 GCC PR/17406) by declaring this function with external scope.
13220 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13222 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13223 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13225 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13227 * editfns.c (Fformat): Correctly handle text properties on "%%".
13229 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13231 * xterm.c (x_draw_composite_glyph_string_foreground):
13232 * w32term.c (x_draw_composite_glyph_string_foreground):
13233 * term.c (encode_terminal_code):
13234 * composite.c (composition_update_it, get_composition_id):
13235 * xdisp.c (get_next_display_element)
13236 (fill_composite_glyph_string): Add comments about special meaning
13237 of TAB characters in a composition.
13239 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13241 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13242 This occurs when processing a multibyte format.
13243 Problem reported by Wolfgang Jenker.
13245 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13247 * xdisp.c (try_cursor_movement): Only check for exact match if
13248 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13250 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13252 Remove unused external symbols.
13253 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13254 * xdisp.c (calc_pixel_width_or_height): Now static.
13255 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13256 * indent.c (check_display_width):
13257 * w32term.c: Fix comment to match code.
13258 * xterm.c, xterm.h (x_catching_errors): Remove.
13260 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13262 * xselect.c: Use signed conversions more consistently (Bug#9498).
13263 (selection_data_to_lisp_data): Assume incoming selection data are
13264 signed integers, not unsigned. This is to be consistent with
13265 outgoing selection data, which was modified to use signed integers
13266 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13267 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13268 expects long, not unsigned long.
13270 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13272 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13273 computation of loop end. Reported by Johan Bockgård
13276 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13278 * frame.c (Fother_visible_frames_p): Function deleted.
13280 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13282 * indent.c (compute_motion): Process display vector front to back
13283 rather than the other way around. (Bug#2496)
13285 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13287 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13289 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13291 * minibuf.c (Fread_from_minibuffer): Doc fix.
13293 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13295 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13296 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13298 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13300 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13301 value for non-existent files.
13303 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13305 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13306 set its "size" to -1. This will set the modtime_size field of
13307 the corresponding buffer to -1, which is what
13308 verify-visited-file-modtime expects for files that do not exist.
13311 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13313 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13315 * lisp.h: ... from here. push_key_description is no longer
13316 defined in keyboard.c, so its declaration should not be in
13317 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13318 logically belongs with push_key_description.
13320 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13322 * buffer.h: Include <sys/types.h> instead of <time.h>.
13323 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13324 Problem reported by Herbert J. Skuhra.
13326 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13328 * xml.c (parse_region): Make the parsing work for
13329 non-comment-starting XML files again (bug#9144).
13331 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13333 * image.c (gif_load): Fix calculation of bottom and right corner.
13336 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13338 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13339 redisplay in small windows.
13341 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13343 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13345 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13347 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13348 Operate on live windows only.
13350 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13352 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13354 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13356 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13357 only under bidi iteration.
13359 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13361 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13363 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13365 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13366 Without this fix, the command to link temacs failed due to an
13367 undefined symbol __builtin_isnan. This is because
13368 /usr/include/iso/math_c99.h #defines isnan(x) to
13369 __builtin_isnan(x), but the bundled gcc, which identifies itself
13370 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13372 * floatfns.c (isnan): #undef, and then #define to a clone of
13374 (Fisnan): Always define, since it's always available now.
13375 (syms_of_floatfns): Always define isnan at the Lisp level.
13377 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13379 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13381 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13383 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13384 The previous code assumed that file offsets (off_t values) fit in
13385 EMACS_INT variables, which is not true on typical 32-bit hosts.
13386 The code messed up by falsely reporting buffer overflow in cases
13387 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13388 when "big" contains more than 2**29 bytes, even though this
13389 inserts just one byte and does not overflow the buffer.
13390 (Finsert_file_contents): Store file offsets as off_t
13391 values, not as EMACS_INT values. Check for overflow when
13392 converting between EMACS_INT and off_t. When checking for
13393 buffer overflow or for overlap, take the offsets into account.
13394 Don't use EMACS_INT for small values where int suffices.
13395 When checking for overlap, fix a typo: ZV was used where
13396 ZV_BYTE was intended.
13397 (Fwrite_region): Don't assume off_t fits into 'long'.
13398 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13400 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13402 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13404 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13406 sprintf-related integer and memory overflow issues (Bug#9412).
13408 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13409 (esprintf, exprintf, evxprintf): New functions.
13410 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13411 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13412 (modify_event_symbol): Do not assume that the length of
13413 name_alist_or_stem is safe to alloca and fits in int.
13414 (Fexecute_extended_command): Likewise for function name and binding.
13415 (Frecursion_depth): Wrap around reliably on integer overflow.
13416 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13417 since some callers pass EMACS_INT values.
13418 (Fsingle_key_description): Don't crash if symbol name contains more
13419 than MAX_ALLOCA bytes.
13420 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13421 (get_minibuffer): Arg is now EMACS_INT, not int.
13422 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13423 (esprintf, exprintf, evxprintf): New decls.
13424 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13426 * dbusbind.c (signature_cat): New function.
13427 (xd_signature, Fdbus_register_signal):
13428 Do not overrun buffer; instead, report string overflow.
13430 * dispnew.c (add_window_display_history): Don't overrun buffer.
13431 Truncate instead; this is OK since it's just a log.
13433 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13434 even if the time zone offset is outlandishly large.
13435 Don't mishandle offset == INT_MIN.
13437 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13438 when creating daemon; the previous buffer-overflow check was incorrect.
13440 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13441 which has the guts of the old verror function.
13443 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13444 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13446 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13447 (font_unparse_xlfd): Don't blindly alloca long strings.
13448 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13449 fits in int, when using sprintf. Use single snprintf to count
13450 length of string rather than counting it via multiple sprintfs;
13451 that's simpler and more reliable.
13452 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13453 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13454 sprintf, in case result does not fit in int.
13456 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13457 (fontset_from_font): Print it.
13459 * frame.c (tty_frame_count): Now printmax_t, not int.
13460 (make_terminal_frame, set_term_frame_name): Print it.
13461 (x_report_frame_params): In X, window IDs are unsigned long,
13462 not signed long, so print them as unsigned.
13463 (validate_x_resource_name): Check for implausibly long names,
13464 and don't assume name length fits in 'int'.
13465 (x_get_resource_string): Don't blindly alloca invocation name;
13466 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13469 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13470 (xg_check_special_colors, xg_set_geometry):
13471 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13473 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13474 Use esprintf, not sprintf, in case result does not fit in int.
13476 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13477 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13478 it as a large positive number.
13479 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13480 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13482 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13483 in case result does not fit in int.
13485 * print.c (float_to_string): Detect width overflow more reliably.
13486 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13487 buffer overrun. Don't assume list length fits in 'int'. Treat
13488 print length of 0 as 0, not as infinity; to be consistent with other
13489 uses of print length in this function. Don't overflow print length
13490 index. Don't assume hash table size fits in 'long', or that
13491 vectorlike size fits in 'unsigned long'.
13493 * process.c (make_process): Use printmax_t, not int, to format
13494 process-name gensyms.
13496 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13498 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13499 to avoid potential buffer overrun.
13501 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13502 if X resource line is longer than 512 bytes.
13504 * xfns.c (x_window): Make sprintf buffer a bit bigger
13505 to avoid potential buffer overrun.
13507 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13509 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13511 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13513 Integer overflow fixes for scrolling, etc.
13514 Without these, Emacs silently mishandles large integers sometimes.
13515 For example, "C-u 4294967297 M-x recenter" was treated as if
13516 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13518 * xdisp.c (try_window_id): Check Emacs fixnum range before
13519 converting to 'int'.
13521 * window.c (window_scroll_line_based, Frecenter):
13522 Check that an Emacs fixnum is in range before assigning it to 'int'.
13523 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13524 values converted from Emacs fixnums.
13525 (Frecenter): Don't wrap around a line count if it is out of 'int'
13526 range; instead, treat it as an extreme value.
13527 (Fset_window_configuration, compare_window_configurations):
13528 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13530 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13531 that can exceed INT_MAX. Check that EMACS_INT value is in range
13532 before assigning it to the (possibly-narrower) index.
13533 (match_limit): Don't assume that a fixnum can fit in 'int'.
13535 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13538 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13539 (Fvertical_motion): Don't wrap around LINES values that don't fit
13540 in 'int'. Instead, treat them as extreme values. This is good
13541 enough for windows, which can't have more than INT_MAX lines anyway.
13543 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13545 * Require libxml/parser.h to avoid compilation warning.
13547 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13549 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13550 since this reportedly can destroy thread storage.
13552 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13554 * syntax.c (find_defun_start): Update all cache variables if
13555 exiting early (Bug#9401).
13557 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13559 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13561 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13562 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13563 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13565 * term.c (tty_append_glyph): New function.
13566 (produce_stretch_glyph): Static function and its prototype deleted.
13568 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13571 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13573 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13574 when checking :margin (Bug#9390).
13575 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13576 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13577 so that the name doesn't mislead. All uses changed.
13579 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13581 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13584 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13586 * xdisp.c (move_it_to): Don't bail out early when reaching
13587 position beyond to_charpos, if we are scanning backwards.
13588 (move_it_vertically_backward): When DY == 0, make sure we get to
13589 the first character in the line after the newline.
13591 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13593 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13594 (ccl_driver): Do not generate an out-of-range pointer.
13595 (Fccl_execute_on_string): Remove unnecessary check for
13596 integer overflow, noted by Stefan Monnier in
13597 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13598 Remove a FIXME that didn't need fixing.
13599 Simplify the newly-introduced buffer reallocation code.
13601 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13603 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13605 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13607 Integer and memory overflow issues (Bug#9196).
13609 * doc.c (get_doc_string): Rework so that
13610 get_doc_string_buffer_size is the actual buffer size, rather than
13611 being 1 less than the actual buffer size; this makes xpalloc more
13614 * image.c (x_allocate_bitmap_record, cache_image):
13615 * xselect.c (Fx_register_dnd_atom):
13616 Simplify previous changes by using xpalloc.
13618 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13619 since either will do and ptrdiff_t is convenient with xpalloc.
13621 * charset.c (charset_table_size)
13622 (struct charset_sort_data.priority): Now ptrdiff_t.
13623 (charset_compare): Don't overflow if priorities differ greatly.
13624 (Fsort_charsets): Don't assume list length fits in int.
13625 Check for size-calculation overflow when allocating sort data.
13626 (syms_of_charset): Allocate an initial charset table that is
13627 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13629 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13631 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13632 The actual value is always <= INT_MAX, and leaving it unsigned made
13633 overflow checking harder.
13635 * dispextern.h (struct glyph_matrix.rows_allocated)
13636 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13637 with xpalloc. The values are still always <= INT_MAX.
13639 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13641 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13642 (SAFE_NALLOCA): New macro.
13644 * region-cache.c (struct boundary.pos, find_cache_boundary)
13645 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13646 (set_cache_region, invalidate_region_cache)
13647 (revalidate_region_cache, know_region_cache, region_cache_forward)
13648 (region_cache_backward, pp_cache):
13649 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13650 so that ptrdiff_t * can be passed to xpalloc.
13651 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13652 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13653 (pp_cache): Don't assume cache_len fits in int.
13654 * region-cache.h: Adjust extern decls to match.
13656 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13657 EMACS_INT, since either will do, for xpalloc.
13659 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13660 (xnmalloc, xnrealloc, xpalloc): New functions.
13662 * bidi.c (bidi_shelve_header_size): New constant.
13663 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13664 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13666 * bidi.c (bidi_cache_shrink):
13667 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13669 Don't update size of array until after memory allocation succeeds,
13670 because xmalloc/xrealloc may not return.
13671 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13672 now that we have proper integer overflow checking.
13673 (record_overlay_string, overlay_strings): Catch overflows when
13674 calculating size of overlay_str_buf.
13676 * callproc.c (Fcall_process): Check for size overflow when
13677 calculating size of args2.
13678 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13679 Normally we prefer signed values, but sticking with ptrdiff_t would
13680 require adding more-complicated checks.
13682 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13683 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13684 Redo buffer-overflow calculations to avoid integer overflow.
13685 Add a FIXME comment where memory seems to be over-allocated.
13687 * character.c (Fstring): Check for size-calculation overflow.
13689 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13690 unnecessary integer overflow. Check for size overflow.
13691 (encode_coding_object): Don't update size until xmalloc succeeds.
13693 * composite.c (get_composition_id): Check for overflow in glyph
13694 length calculations.
13696 Integer and memory overflow fixes for display code.
13697 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13698 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13699 (scrolling_window): Check for overflow in size calculations.
13700 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13701 Don't assume glyph table len fits in int.
13702 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13703 (row_table_size): Now ptrdiff_t, not int.
13704 (scrolling_window): Avoid overflow in size calculations.
13705 Don't update size until allocation succeeds.
13706 * fns.c (concat): Check for overflow in size calculations.
13707 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13708 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13709 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13711 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13712 (get_doc_string): Check for size calculation overflow.
13713 Don't update size until allocation succeeds.
13714 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13715 EMACS_INT, where ptrdiff_t will do.
13716 (Fsubstitute_command_keys): Check for string overflow.
13718 * editfns.c (set_time_zone_rule): Don't assume environment length
13720 (message_length): Now ptrdiff_t, not int.
13721 (Fmessage_box): Don't update size until allocation succeeds.
13722 Don't assume message length fits in int.
13723 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13725 * emacs.c (main): Do not reallocate argv, since there is a null at
13726 the end that can be overwritten, and this way there's no need to
13727 worry about size-calculation overflow.
13728 (sort_args): Check for size-calculation overflow.
13730 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13732 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13734 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13735 (x_set_scroll_bar_width, x_figure_window_size):
13736 Check for integer overflow.
13737 (x_set_alpha): Do not assume XINT fits in int.
13739 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13740 This is for the members text_lines, text_cols, total_lines, total_cols,
13741 where the system imposes an 'int' limit.
13743 * fringe.c (Fdefine_fringe_bitmap):
13744 Don't update size until alloc works.
13746 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13747 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13749 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13750 Check for size-calculation overflow.
13751 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13752 do, as we prefer signed integers.
13753 (id_to_widget.max_size, id_to_widget.used)
13754 (xg_store_widget_in_map, xg_remove_widget_from_map)
13755 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13756 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13757 Use and return ptrdiff_t, not int.
13758 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13759 * gtkutil.h: Change prototypes to match the above.
13761 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13762 are duplicate now that they've been promoted to lisp.h.
13763 (x_allocate_bitmap_record, x_alloc_image_color)
13764 (make_image_cache, cache_image, xpm_load):
13765 Don't update size until alloc is done.
13766 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13768 Check for size calculation overflow.
13769 (ct_colors_allocated_max): New constant.
13770 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13773 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13774 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13775 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13776 Use ptrdiff_t, not int, to count maps.
13777 (read_char_minibuf_menu_prompt): Check for overflow in size
13778 calculations. Don't update size until allocation succeeds.
13779 Redo calculations to avoid overflow.
13780 * keyboard.h: Change prototypes to match the above.
13782 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13784 (current_minor_maps): Check for size calculation overflow.
13785 * keymap.h: Change prototypes to match the above.
13787 * lread.c (read1, init_obarray): Don't update size until alloc done.
13789 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13790 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13792 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13793 Now ptrdiff_t, not int.
13794 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13795 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13797 * process.c (Fnetwork_interface_list): Check for overflow
13798 in size calculation.
13800 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13802 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13803 overflow. Don't bother calling xmalloc when xrealloc will do.
13805 * search.c (Freplace_match): Check for size calculation overflow.
13806 (Fset_match_data): Don't assume list lengths fit in 'int'.
13808 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13809 for command line length. Do not attempt to address one before the
13810 beginning of an array, as that's not portable.
13812 * term.c (max_frame_lines): Remove; unused.
13813 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13815 (encode_terminal_code, calculate_costs): Check for size
13816 calculation overflow.
13817 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13818 table lengths and related sizes. Don't update size until alloc
13819 done. Redo calculations to avoid overflow.
13820 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13822 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13823 subtracting pointers.
13824 (gobble_line): Check for overflow more carefully. Don't update size
13827 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13828 Don't update size until alloc done.
13829 Redo size calculations to avoid overflow.
13830 Check for size calculation overflow.
13831 (main) [DEBUG]: Fix typo in invoking tparam1.
13833 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13834 Use ptrdiff_t, not int, for sizes.
13835 (store_mode_line_noprop_char): Don't update size until alloc done.
13837 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13838 Use ptrdiff_t, not int, for sizes.
13839 (Finternal_make_lisp_face, cache_face):
13840 Check for size calculation overflow.
13841 (cache_face): Treat size calculation overflows as if they were
13842 memory exhaustion (the usual treatment), rather than aborting.
13844 * xfns.c (x_encode_text, x_set_name_internal)
13845 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13846 sizes, since they can exceed INT_MAX in size. Check for size
13847 calculation overflow.
13849 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13850 (xg_select): Check for size calculation overflow.
13851 Don't update size until alloc done.
13853 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13854 as sprintf is limited to int lengths.
13856 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13857 (X_LONG_MIN): New macros.
13858 Use them to make the following changes clearer.
13859 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13860 This change doesn't affect the value now, but it may help remind
13861 future maintainers not to raise the value too much later.
13862 (SELECTION_QUANTUM): Remove, replacing with ...
13863 (selection_quantum): ... new function, which avoids overflow.
13865 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13866 assumption that selection length fits in 'int'.
13867 (x_reply_selection_request, x_handle_selection_request)
13868 (x_get_window_property, receive_incremental_selection)
13869 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13870 (lisp_data_to_selection_data, clean_local_selection_data):
13871 Use ptrdiff_t, not int, to record length of selection.
13872 (x_reply_selection_request, x_get_window_property)
13873 (receive_incremental_selection, x_property_data_to_lisp):
13874 Redo calculations to avoid overflow.
13875 (x_reply_selection_request): When sending hint, ceiling it at
13876 X_LONG_MAX rather than relying on wraparound overflow to send
13878 (x_get_window_property, receive_incremental_selection)
13879 (lisp_data_to_selection_data, x_property_data_to_lisp):
13880 Check for size-calculation overflow.
13881 (x_get_window_property, receive_incremental_selection)
13882 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13883 Don't store size until memory allocation succeeds.
13884 (x_get_window_property): Plug memory leak on memory exhaustion.
13885 Don't double-block input; malloc is safe here. Don't assume 2**34
13886 - 4 fits in unsigned long. Add an xassert to check
13887 XGetWindowProperty overflow. Be more careful about overflow
13888 calculations, and distinguish size from memory overflow better.
13889 (receive_incremental_selection): When tracing, don't assume
13890 unsigned int is less than INT_MAX.
13891 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13892 harmful) conversions of unsigned short to int.
13893 (lisp_data_to_selection_data): Don't assume that integers
13894 in the range -65535 through -1 fit in an X unsigned short.
13895 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13896 result parameters unless successful. Rely on cons_to_unsigned
13897 to report problems with elements; the old code wasn't right anyway.
13898 (x_check_property_data): Check for int overflow; we cannot use
13899 a wider type due to X limits.
13900 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13902 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13904 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13905 (x_term_init): Check for size calculation overflow.
13906 (x_color_cells): Don't store size until memory allocation succeeds.
13907 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13908 Don't assume alloca size is less than MAX_ALLOCA.
13909 (x_term_init): Don't assume length fits in int (sprintf is limited
13912 Use ptrdiff_t for composition IDs.
13913 * character.c (lisp_string_width):
13914 * composite.c (composition_table_size, n_compositions)
13915 (get_composition_id, composition_gstring_from_id):
13916 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13917 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13918 * window.c (Frecenter):
13919 Use ptrdiff_t, not int, for composition IDs.
13920 * composite.c (get_composition_id): Check for integer overflow.
13921 * composite.h: Adjust prototypes to match the above changes.
13923 Use ptrdiff_t for hash table indexes.
13924 * category.c (hash_get_category_set):
13925 * ccl.c (ccl_driver):
13926 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13927 * coding.c (coding_system_charset_list, detect_coding_system):
13928 * coding.h (struct coding_system.id):
13929 * composite.c (get_composition_id, gstring_lookup_cache):
13930 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13931 * image.c (xpm_get_color_table_h):
13932 * lisp.h (hash_lookup, hash_put):
13933 * minibuf.c (Ftest_completion):
13934 Use ptrdiff_t for hash table indexes, not int (which is too
13935 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13936 32-bit --with-wide-int hosts).
13938 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13939 Add a FIXME comment about memory leaks.
13940 (syms_of_charset): Don't assume xmalloc returns.
13942 Don't assume that stated character widths fit in int.
13943 * character.c (Fchar_width, c_string_width, lisp_string_width):
13944 * character.h (CHAR_WIDTH):
13945 * indent.c (MULTIBYTE_BYTES_WIDTH):
13946 Use sanitize_char_width to avoid undefined and/or bad behavior
13947 with outlandish widths.
13948 * character.h (sanitize_tab_width): Rename from sanitize_width,
13949 now that we have two such functions. All uses changed.
13950 (sanitize_char_width): New inline function.
13952 Don't assume that tab-width fits in int.
13953 * character.h (sanitize_width): New inline function.
13954 (SANE_TAB_WIDTH): New macro.
13955 (ASCII_CHAR_WIDTH): Use it.
13956 * indent.c (sane_tab_width): Remove. All uses replaced by
13957 SANE_TAB_WIDTH (current_buffer).
13958 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13960 * fileio.c: Integer overflow issues with file modes.
13961 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13963 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13964 Remove unreachable code.
13965 (read_hex, load_charset_map_from_file): Check for integer overflow.
13967 * xterm.c: Don't go over XClientMessageEvent limit.
13968 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13969 (x_send_scroll_bar_event): Likewise. Check that the size does not
13970 exceed limits imposed by XClientMessageEvent, as well as the usual
13971 ptrdiff_t and size_t limits.
13973 * keyboard.c: Overflow, signedness and related fixes.
13974 (make_lispy_movement): Use same integer type in forward decl
13975 that is used in the definition.
13976 (read_key_sequence, keyremap_step):
13977 Change bufsize argument back to int, undoing my 2011-03-30 change.
13978 We prefer signed types, and int is wide enough here.
13979 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13980 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13981 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13982 length, not size_t. Use ptrdiff_t for index, not int.
13983 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13984 possibility of integer overflow.
13986 Overflow, signedness and related fixes for images.
13988 * dispextern.h (struct it.stack[0].u.image.image_id)
13989 (struct_it.image_id, struct image.id, struct image_cache.size)
13990 (struct image_cache.used, struct image_cache.ref_count):
13991 * gtkutil.c (update_frame_tool_bar):
13992 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13993 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13994 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13995 * nsmenu.m (update_frame_tool_bar):
13996 * xdisp.c (calc_pixel_width_or_height):
13997 * xfns.c (image_cache_refcount):
13998 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13999 on typical 64-bit hosts.
14001 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14002 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14003 Omit unnecessary casts to int.
14004 (parse_image_spec): Check that integers fall into 'int' range
14005 when the callers expect that.
14006 (image_ascent): Redo ascent calculation to avoid int overflow.
14007 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14008 (lookup_image): Remove unnecessary tests.
14009 (xbm_image_p): Locals are now of int, not EMACS_INT,
14010 since parse_image_check makes sure they fit into int.
14011 (png_load, gif_load, svg_load_image):
14012 Prefer int to unsigned where either will do.
14013 (tiff_handler): New function, combining the cores of the
14014 old tiff_error_handler and tiff_warning_handler.
14015 This function is rewritten to use vsnprintf and thereby avoid
14016 stack buffer overflows. It uses only the features of vsnprintf
14017 that are common to both POSIX and native Microsoft.
14018 (tiff_error_handler, tiff_warning_handler): Use it.
14019 (tiff_load, gif_load, imagemagick_load_image):
14020 Don't assume :index value fits in 'int'.
14021 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14022 (imagemagick_load_image): Check that crop parameters fit into
14023 the integer types that MagickCropImage accepts. Don't assume
14024 Vimagemagick_render_type has a nonnegative value. Don't assume
14025 size_t fits in 'long'.
14026 (gs_load): Use printmax_t to print the widest integers possible.
14027 Check for integer overflow when computing image height and width.
14029 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14031 * xdisp.c (redisplay_window): Don't force window start if point
14032 will be invisible in the resulting window. (Bug#9324)
14034 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14036 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14037 the display spec is of the form `(space ...)'.
14038 (handle_display_spec): Return the value returned by
14039 handle_single_display_spec, not just 1 or zero.
14040 (handle_single_display_spec): If the display spec is of the form
14041 `(space ...)', and specifies display in the text area, return 2
14043 (try_cursor_movement): Check for the need to scroll more
14044 accurately, and prefer exact match for point under bidi.
14045 Don't advance `row' beyond the last row of the window.
14047 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14048 into disp_prop; all users changed.
14050 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14051 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14052 for the text covered by the display property.
14054 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14056 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14057 Change return value to nil.
14058 (Frecord_buffer): Delete unused function.
14060 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14062 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14063 buffers, return left-to-right.
14064 (set_cursor_from_row): Consider candidate row a win if its glyph
14065 represents a newline and point is on that newline. Fixes cursor
14066 positioning on the newline at EOL of R2L text within L2R
14067 paragraph, and vice versa.
14068 (try_cursor_movement): Check continued rows, in addition to
14069 continuation rows. Fixes unwarranted scroll when point enters a
14070 continued line of R2L text within an L2R paragraph, or vice versa.
14071 (cursor_row_p): Consider the case of point being equal to
14072 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14073 from the end of a short line to the beginning of a continued line
14074 of R2L text within L2R paragraph.
14075 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14076 composed characters.
14078 * bidi.c (bidi_check_type): Use xassert.
14079 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14082 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14084 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14087 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14089 * nsfont.m (ns_otf_to_script): Fix typo.
14091 2011-08-22 Kenichi Handa <handa@m17n.org>
14093 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14094 extra slot even if the purpose is char-code-property-table.
14096 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14098 * xdisp.c (redisplay_window): When computing centering_position,
14099 account for the height of the header line. (Bug#8874)
14101 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14102 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14103 candidate is selected by the mouse, and that candidate has a
14104 composed character under the mouse.
14106 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14107 coordinates reported by pos-visible-in-window-p for a composed
14108 character in column zero.
14110 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14112 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14114 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14116 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14117 consider it a hit if to_charpos is anywhere in the range of the
14118 composed buffer positions.
14120 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14122 * image.c (gif_load): Don't assume that each subimage has the same
14123 dimensions as the base image. Handle disposal method that is
14124 "undefined" by the gif spec (Bug#9335).
14126 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14128 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14129 (Fcondition_case): Document `debug' symbol in error handler.
14131 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14133 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14134 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14135 from an Org mode buffer to a Speedbar frame.
14137 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14138 a composition, take its buffer position from IT->cmp_it.charpos.
14139 Fixes cursor positioning at the beginning of a line that begins
14140 with a composed character.
14142 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14144 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14145 character bidirectional type, use STRONG_L instead. Fixes crashes
14146 in a buffer produced by `describe-categories'.
14148 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14149 members before the level stack, so they would be saved and
14150 restored when copying iterator state. Fixes incorrect reordering
14151 around TABs covered by display properties.
14153 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14155 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14157 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14159 * eval.c (internal_condition_case, internal_condition_case_1)
14160 (internal_condition_case_2, internal_condition_case_n):
14161 Remove unnecessary aborts (Bug#9081).
14163 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14165 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14166 has no `load' handler, try opening the file locally. (Bug#9311)
14168 2011-08-16 Ken Brown <kbrown@cornell.edu>
14170 * gmalloc.c: Expand comment.
14172 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14174 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14175 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14177 2011-08-16 Ken Brown <kbrown@cornell.edu>
14179 Fix memory allocation problems in Cygwin build (Bug#9273).
14181 * unexcw.c ( __malloc_initialized): Declare external variable.
14182 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14184 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14186 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14188 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14189 in the static heap.
14190 [CYGWIN] (special_realloc): New function.
14191 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14192 requests to realloc storage in the static heap.
14194 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14196 * bidi.c (bidi_initialize): Remove unused local.
14198 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14201 * biditype.h: Remove file.
14202 * makefile.w32-in ($(BLD)/bidi.$(O)):
14203 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14205 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14207 * chartab.c: Improve commentary for the uniprop_table API.
14209 * bidi.c (bidi_paragraph_init): Support zero value of
14210 bidi_ignore_explicit_marks_for_paragraph_level.
14211 (bidi_initialize): Use uniprop_table instead of including
14212 biditype.h and bidimirror.h.
14214 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14215 coordinates of the iterator when restoring from ppos_it.
14218 2011-08-14 Kenichi Handa <handa@m17n.org>
14220 * process.c (create_process): Call setup_process_coding_systems
14221 after the pid of the process is set to -1 (Bug#8162).
14223 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14225 * xdisp.c (move_it_in_display_line_to): Don't invoke
14226 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14227 ppos_it. Fixes vertical cursor motion when line beginning is
14228 covered by an image. (Bug#9296)
14230 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14232 * nsterm.h (ns_run_ascript): Declare.
14233 (NSAPP_DATA2_RUNASSCRIPT): Define.
14235 * nsfns.m (as_script, as_result, as_status): New static variables.
14236 (ns_run_ascript): New function.
14237 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14238 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14239 the event loop. Get status from as_status (Bug#7276).
14241 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14242 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14243 the event loop (Bug#7276).
14245 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14247 * gnutls.c (QCgnutls_bootprop_priority)
14248 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14249 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14250 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14251 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14252 (QCgnutls_bootprop_verify_hostname_error)
14253 (QCgnutls_bootprop_callbacks_verify): Rename from
14254 Qgnutls_bootprop_..., all uses changed.
14256 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14259 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14261 * xfaces.c (Qframe_set_background_mode): Now static.
14262 * dispextern.h (Qframe_set_background_mode): Remove decl.
14264 * process.c (Fnetwork_interface_info): Declare local only if needed.
14266 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14268 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14269 (Fnetwork_interface_list): Allocate in increments of bytes instead
14270 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14271 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14273 (struct ifflag_def): notrailers is smart on OSX.
14274 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14275 Get hardware address with getifaddrs if available.
14277 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14279 * xdisp.c (iterate_out_of_display_property): xassert that
14280 IT->position is set to within IT->object's boundaries. Break from
14281 the loop as soon as EOB is reached; avoids infloops in redisplay
14282 when IT->position is set up wrongly due to some bug.
14283 Set IT->current to match the bidi iterator unconditionally.
14284 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14285 entry. Force push_it to save on the stack the current
14286 buffer/string position, to be restored by pop_it. Fix flags in
14287 the iterator structure wrt the object coming from a display
14288 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14289 properties. (Bug#9284)
14291 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14293 * fontset.c (fontset_get_font_group): Add proper type checks.
14296 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14298 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14299 and LC_VERSION_MIN_MACOSX.
14300 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14301 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14303 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14305 * xdisp.c (forward_to_next_line_start): Allow to use the
14306 no-display-properties-and-no-overlays under bidi display.
14307 Set disp_pos in the bidi iterator to avoid searches for display
14308 properties and overlays.
14310 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14312 * editfns.c (Fset_time_zone_rule): Document relationship with the
14315 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14316 the font entity extracted from the cache (Bug#8109).
14318 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14320 * composite.c (autocmp_chars): Don't reset point. That is done by
14321 restore_point_unwind (Bug#5984).
14323 2011-08-07 Juri Linkov <juri@jurta.org>
14325 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14326 to show the arg `TIME' instead of `TIMEVAL'.
14328 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14330 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14331 display property strides EOL and includes a newline, as in
14332 longlines-mode. (Bug#9254)
14333 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14334 word-wrap under bidirectional display. (Bug#9224)
14336 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14337 is non-zero, even if the data buffer is NULL. Fixes a crash in
14338 vertical-motion with longlines-mode. (Bug#9254)
14340 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14342 * bidi.c <bidi_cache_total_alloc>: Now static.
14343 (bidi_initialize): Initialize bidi_cache_total_alloc.
14345 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14348 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14349 amount allocated this far in `bidi_cache_total_alloc'.
14350 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14351 non-zero, only free the data buffer without restoring the cache
14352 contents. All callers changed.
14354 * dispextern.h (bidi_unshelve_cache): Update prototype.
14356 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14357 (move_it_in_display_line, move_it_to)
14358 (move_it_vertically_backward, move_it_by_lines): Replace the call
14359 to xfree to an equivalent call to bidi_unshelve_cache.
14360 (move_it_in_display_line_to): Fix logic of returning
14361 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14363 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14365 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14366 came from a string character with a `cursor' property. (Bug#9229)
14368 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14370 * Makefile.in (LIB_PTHREAD): New variable.
14371 (LIBES): Add LIB_PTHREAD (Bug#9216).
14373 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14374 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14376 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14378 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14380 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14382 * xterm.c (x_find_topmost_parent): New function.
14383 (x_set_frame_alpha): Find topmost parent window with
14384 x_find_topmost_parent and set the property there also (bug#9181).
14385 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14387 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14389 * callproc.c (Fcall_process): Avoid vfork clobbering
14390 the local vars buffer, coding_systems, current_dir.
14392 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14394 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14396 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14398 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14399 so that it is not optimized away.
14401 * xdisp.c (compute_display_string_pos): Remove unused local.
14403 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14405 Fix slow cursor motion and scrolling in large buffers with
14406 selective display, like Org Mode buffers. (Bug#9218)
14408 * dispextern.h (struct bidi_it): New member disp_prop_p.
14410 * xdisp.c: Remove one-slot cache of display string positions.
14411 (compute_display_string_pos): Accept an additional argument
14412 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14413 for a display string or property. If found, set DISP_PROP_P
14416 * bidi.c (bidi_fetch_char): Accept an additional argument
14417 DISP_PROP_P, and pass it to compute_display_string_pos.
14418 Only handle text covered by a display string if DISP_PROP_P is returned
14419 non-zero. All callers of bidi_fetch_char changed.
14421 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14423 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14425 2010-12-03 Don March <don@ohspite.net>
14427 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14428 last character M-[char] is translated to ESC [char] (bug#7541).
14430 2011-08-02 Kenichi Handa <handa@m17n.org>
14432 * lisp.h (uniprop_table): Extern it.
14434 * chartab.c (uniprop_table): Make it non-static.
14436 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14438 * xdisp.c (forward_to_next_line_start): Accept additional argument
14439 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14441 (reseat_at_next_visible_line_start): Use the bidi iterator state
14442 returned by forward_to_next_line_start to restore the state of
14443 it->bidi_it after backing up to previous newline. (Bug#9212)
14445 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14447 * regex.c (re_comp): Protoize.
14448 (re_exec): Fix return type.
14449 (regexec): Fix type of `ret'. (Bug#9203)
14451 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14453 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14454 This is needed if max-image-size is a floating-point number.
14456 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14458 * print.c (print_object): Print empty symbol as ##.
14460 * lread.c (read1): Read ## as empty symbol.
14462 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14464 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14465 setting frame foreground color (Bug#9175).
14466 (x_set_background_color): Likewise.
14468 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14469 contents (Bug#9176).
14470 (EmacsTooltip -init): Remove bezels and add shadows to
14473 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14474 or scroll bar (Bug#8470).
14476 * nsfont.m (nsfont_open): Remove assignment to voffset and
14477 unnecessary vars hshink, expand, hd, full_height, min_height.
14478 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14480 * nsterm.h (nsfont_info): Remove voffset field.
14482 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14484 Implement strike-through and overline on NextStep (Bug#8863).
14486 * nsfont.m (nsfont_open): Use underline position provided by font,
14487 instead of hard-coded value of 2.
14488 (nsfont_draw): Call ns_draw_text_decoration instead.
14490 * nsterm.h: Add declaration for ns_draw_text_decoration.
14492 * nsterm.m (ns_draw_text_decoration): New function for drawing
14493 underline, overline, and strike-through.
14494 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14495 ns_draw_text_decoration. Change treatment of cursor drawing to
14496 accommodate underlining, etc.
14498 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14500 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14503 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14505 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14506 Without this fix, if a signal arrives just after memory fills up,
14507 'malloc' might be invoked reentrantly.
14509 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14510 In other words, assume that every image size is allowed, on non-X
14511 hosts. This assumption is probably wrong, but it lets Emacs compile.
14513 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14515 * regex.c (re_iswctype): Convert return values to boolean.
14517 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14519 * xdisp.c (compute_display_string_pos): Don't use cached display
14520 string position if the buffer had its restriction changed.
14523 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14525 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14527 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14529 Integer signedness and overflow and related fixes. (Bug#9079)
14531 * bidi.c: Integer size and overflow fixes.
14532 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14533 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14534 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14535 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14536 (bidi_find_other_level_edge):
14537 Use ptrdiff_t instead of EMACS_INT where either will do.
14538 This works better on 32-bit hosts configured --with-wide-int.
14539 (bidi_cache_ensure_space): Check for size-calculation overflow.
14540 Use % rather than repeated addition, for better worst-case speed.
14541 Don't set bidi_cache_size until after xrealloc returns, because it
14543 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14544 (bidi_cache_ensure_space): Also check that the bidi cache size
14545 does not exceed that of the largest Lisp string or buffer. See Eli
14546 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14548 * alloc.c (__malloc_size_t): Remove.
14549 All uses replaced by size_t. See Andreas Schwab's note
14550 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14552 * image.c: Improve checking for integer overflow.
14553 (check_image_size): Assume that f is nonnull, since
14554 it is always nonnull in practice. This is one less thing to
14555 worry about when checking for integer overflow later.
14556 (x_check_image_size): New function, which checks for integer
14557 overflow issues inside X.
14558 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14559 This removes the need for a memory_full check.
14560 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14561 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14562 (xbm_read_bitmap_data): Change locals back to 'int', since
14563 their values must fit in 'int'.
14564 (xpm_load_image, png_load, tiff_load):
14565 Invoke x_create_x_image_and_pixmap earlier,
14566 to avoid much needless work if the image is too large.
14567 (tiff_load): Treat overly large images as if
14568 x_create_x_image_and_pixmap failed, not as malloc failures.
14569 (gs_load): Use x_check_image_size.
14571 * gtkutil.c: Omit integer casts.
14572 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14573 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14575 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14577 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14578 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14579 would wrongly return t on a 64-bit host.
14581 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14582 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14583 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14584 and therefore cause GCC to emit a bogus diagnostic in some cases.
14586 * image.c: Integer signedness and overflow and related fixes.
14587 This is not an exhaustive set of fixes, but it's time to
14588 record what I've got.
14589 (lookup_pixel_color, check_image_size): Remove redundant decls.
14590 (check_image_size): Don't assume that arbitrary EMACS_INT values
14591 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14592 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14593 (tiff_load, imagemagick_load_image):
14594 Check for overflow in size calculations.
14595 (x_create_x_image_and_pixmap): Remove unnecessary test for
14596 xmalloc returning NULL; that can't happen.
14597 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14598 (xpm_color_bucket): Use better integer hashing function.
14599 (xpm_cache_color): Don't possibly over-allocate memory.
14600 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14601 (gif_memory_source):
14602 Use ptrdiff_t, not int or size_t, to record sizes.
14603 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14604 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14605 either works, as we prefer signed integers.
14606 (tiff_read_from_memory, tiff_write_from_memory):
14607 Return tsize_t, not size_t, since that's what the TIFF API wants.
14608 (tiff_read_from_memory): Don't fail simply because the read would
14609 go past EOF; instead, return a short read.
14610 (tiff_load): Omit no-longer-needed casts.
14611 (Fimagemagick_types): Don't assume size fits into 'int'.
14613 Improve hashing quality when configured --with-wide-int.
14614 * fns.c (hash_string): New function, taken from sxhash_string.
14615 Do not discard information about ASCII character case; this
14616 discarding is no longer needed.
14617 (sxhash-string): Use it. Change sig to match it. Caller changed.
14618 * lisp.h: Declare it.
14619 * lread.c (hash_string): Remove, since we now use fns.c's version.
14620 The fns.c version returns a wider integer if --with-wide-int is
14621 specified, so this should help the quality of the hashing a bit.
14623 * emacs.c: Integer overflow minor fix.
14624 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14625 Define only if GNU_LINUX.
14626 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14628 * dispnew.c: Integer signedness and overflow fixes.
14629 Remove unnecessary forward decls, that were a maintenance hassle.
14630 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14632 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14633 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14634 (prepare_desired_row, line_draw_cost):
14635 Use int, not unsigned, where either works.
14636 (save_current_matrix, restore_current_matrix):
14637 Use ptrdiff_t, not size_t, where either works.
14638 (init_display): Check for overflow more accurately, and without
14639 relying on undefined behavior.
14641 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14642 Remove, replacing with the new symbols in lisp.h. All uses changed.
14643 * fileio.c (make_temp_name):
14644 * filelock.c (lock_file_1, lock_file):
14645 * xdisp.c (message_dolog):
14646 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14647 Use pMd etc. instead.
14648 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14649 replacing the pWIDE etc. symbols removed from editfns.c.
14651 * keyboard.h (num_input_events): Now uintmax_t.
14652 This is (very slightly) less likely to mess up due to wraparound.
14655 * buffer.c: Integer signedness fixes.
14656 (alloc_buffer_text, enlarge_buffer_text):
14657 Use ptrdiff_t rather than size_t when either will do, as we prefer
14660 * alloc.c: Integer signedness and overflow fixes.
14661 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14662 (__malloc_size_t): Default to size_t, not to int.
14663 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14664 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14665 Prefer ptrdiff_t to size_t when either would do, as we prefer
14667 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14668 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14669 Now const. Initialize with values that are in range even if char
14671 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14672 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14673 These functions do the right thing with sizes > 2**32.
14674 (check_depth): Now ptrdiff_t, not int.
14675 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14676 Adjust to new way of storing sizes. Check for size overflow bugs
14678 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14679 slightly wrong anyway, as it missed one instance of
14680 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14681 (refill_memory_reserve): Omit needless cast to size_t.
14682 (mark_object_loop_halt): Mark as externally visible.
14684 * xselect.c: Integer signedness and overflow fixes.
14685 (Fx_register_dnd_atom, x_handle_dnd_message):
14686 Use ptrdiff_t, not size_t, since we prefer signed.
14687 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14688 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14689 x_dnd_atoms_size and x_dnd_atoms_length.
14691 * doprnt.c: Prefer signed to unsigned when either works.
14693 * doprnt.c (doprnt):
14695 * xdisp.c (vmessage):
14696 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14697 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14698 prefer signed arithmetic to avoid comparison confusion.
14699 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14700 but is a bit tricky.
14702 Assume freestanding C89 headers, string.h, stdlib.h.
14703 * data.c, doprnt.c, floatfns.c, print.c:
14704 Include float.h unconditionally.
14705 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14706 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14707 * regex.c: Likewise for stddef.h, string.h.
14708 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14709 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14710 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14711 (STDC_HEADERS): Remove obsolete defines.
14712 * sysdep.c: Include limits.h unconditionally.
14714 Assume support for memcmp, memcpy, memmove, memset.
14715 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14716 * regex.c (memcmp, memcpy):
14717 Remove; we assume C89 now.
14719 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14720 (__malloc_safe_bcopy): Remove; no longer needed.
14722 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14723 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14724 well either way, and we prefer signed to unsigned.
14726 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14728 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14729 closes the connection while we're reading (bug#9182).
14731 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14733 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14734 are specified (Bug#9168).
14736 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14738 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14739 Found by GCC static checking and --with-wide-int on a 32-bit host.
14741 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14743 * xdisp.c (compute_display_string_pos): Fix logic of caching
14744 previous display string position. Initialize cached_prev_pos to
14745 -1. Fixes slow-down at the beginning of a buffer.
14747 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14749 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14750 for attrs[LFACE_FONTSET_INDEX].
14752 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14754 * xml.c (parse_region): Remove unused local
14755 that was recently introduced.
14757 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14759 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14760 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14762 * xdisp.c (move_it_in_display_line_to): Record the best matching
14763 position for TO_CHARPOS while scanning the line, and restore it on
14764 exit if none of the characters scanned was an exact match.
14765 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14766 when exact match is impossible due to invisible text, and the
14767 lines are truncated.
14769 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14771 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14774 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14776 Fix a significant slow-down of cursor motion with C-n, C-p,
14777 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14778 auto-repeat under bidi redisplay in fontified buffers.
14779 * xdisp.c (compute_stop_pos_backwards): New function.
14780 (next_element_from_buffer): Call compute_stop_pos_backwards to
14781 find a suitable prev_stop when we find ourselves before
14783 (reseat): Don't look for prev_stop, as that could mean a very long
14785 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14786 <cached_disp_overlay_modiff>: Cache for last found display string
14788 (compute_display_string_pos): Return the cached position if asked
14789 about the same buffer in the same area of character positions, and
14790 the buffer wasn't changed since the time the display string
14791 position was cached.
14793 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14795 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14796 is an integer, which is important for empty lines. (Bug#9149)
14798 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14800 * frame.c (Fmodify_frame_parameters): In tty case, update the
14801 default face if necessary (Bug#4238).
14803 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14805 * editfns.c (Fstring_to_char): No need to explain what a character
14806 is in the docstring (Bug#6576).
14808 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14810 * xml.c (parse_region): Make sure we always return a tree.
14812 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14814 * xml.c (parse_region): If a document contains only comments,
14817 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14819 * xml.c (make_dom): Return comments, too.
14821 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14824 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14825 and the surrounding thread.
14826 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14827 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14828 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14830 * s/openbsd.h (BROKEN_SIGIO): Define.
14831 * unexelf.c (unexec) [__OpenBSD__]:
14832 Don't update the .mdebug section of the Alpha COFF symbol table.
14834 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14836 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14839 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14841 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14842 This fixes some race conditions on the permissions of any newly
14845 * alloc.c (valid_pointer_p): Use pipe, not open.
14846 This fixes some permissions issues when debugging.
14848 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14849 If fchown fails to set both uid and gid, try to set just gid,
14850 as that is sometimes allowed. Adjust the file's mode to eliminate
14851 setuid or setgid bits that are inappropriate if fchown fails.
14853 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14855 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14856 to compare Lisp_Objects.
14857 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14858 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14859 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14861 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14863 * lread.c (read_integer): Unread even EOF character.
14864 (read1): Likewise. Properly record start position of symbol.
14866 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14867 symbol character follows.
14869 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14871 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14872 This works around a problem with the previous change to Fcopy_file.
14873 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14874 and without this change, GCC might complain about discarding
14875 fchown's return value.
14877 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14879 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14881 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14883 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14885 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14887 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14888 it's used from the C level.
14890 * process.c: Use the same condition for POLL_FOR_INPUT in both
14891 keyboard.c and process.c (bug#1858).
14893 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14895 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14896 (Fgnutls_boot): Use it.
14898 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14900 * doc.c (Fsubstitute_command_keys): Revert last change.
14902 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14904 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14905 quotes the next character, and doesn't affect other longer
14906 sequences (bug#8935).
14908 * lread.c (syms_of_lread): Clarify that is isn't only
14909 `eval-buffer' and `eval-defun' that's affected by
14910 `lexical-binding' (bug#8460).
14912 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14914 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14915 bidi redisplay when a line includes both an image and is truncated.
14917 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14919 Fix minor problems found by static checking.
14920 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14921 (elsz): Now a signed constant, not a size_t var. We prefer signed
14922 types to unsigned, to avoid integer comparison confusion. Without
14923 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14924 "cannot optimize loop, the loop counter may overflow", a symptom
14926 * indent.c (Fvertical_motion): Mark locals as initialized.
14927 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14929 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14931 * search.c (Fre_search_backward): Mention `case-fold-search' in
14932 all the re_search_* functions (bug#8138).
14934 * keyboard.c (Fopen_dribble_file): Document when the file is
14937 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14939 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14942 Support bidi reordering of display and overlay strings.
14943 * xdisp.c (compute_display_string_pos)
14944 (compute_display_string_end): Accept additional argument STRING.
14945 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14946 (reseat_to_string): Initialize bidi_it->string.s and
14947 bidi_it->string.schars.
14948 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14949 NULL (avoids a crash in bidi_paragraph_init).
14950 Initialize itb.string.lstring.
14951 (init_iterator): Call bidi_init_it only of a valid
14952 buffer position was specified. Initialize paragraph_embedding to
14954 (reseat_to_string): Initialize the bidi iterator.
14955 (display_string): If we need to ignore text properties of
14956 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14957 original value of -1 will not work with bidi.)
14958 (compute_display_string_pos): First arg is now struct
14959 `text_pos *'; all callers changed. Support display properties on
14961 (compute_display_string_end): Support display properties on Lisp
14963 (init_iterator, reseat_1, reseat_to_string): Initialize the
14964 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14965 when iterating on a string not from display properties).
14966 (compute_display_string_pos, compute_display_string_end):
14967 Fix calculation of the object to scan. Fixes an error when using
14969 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14970 base_level_stop; instead, set base_level_stop to BEGV.
14971 Fixes crashes in vertical-motion.
14972 (next_element_from_buffer): Improve commentary for when
14973 the iterator is before prev_stop.
14974 (init_iterator): Initialize bidi_p from the default value of
14975 bidi-display-reordering, not from buffer-local value. Use the
14976 buffer-local value only if initializing for buffer iteration.
14977 (handle_invisible_prop): Support invisible properties on strings
14978 that are being bidi-reordered.
14979 (set_iterator_to_next): Support bidi reordering of C strings and
14981 (next_element_from_string): Support bidi reordering of Lisp
14983 (handle_stop_backwards): Support Lisp strings as well.
14984 (display_string): Support display of R2L glyph rows.
14985 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14986 (init_iterator): Don't initialize it->bidi_p for strings
14988 (reseat_to_string): Initialize it->bidi_p for strings here.
14989 (next_element_from_string, next_element_from_c_string)
14990 (next_element_from_buffer): Add xassert's for correspondence
14991 between IT's object being iterated and it->bidi_it.string
14993 (face_before_or_after_it_pos): Support bidi iteration.
14994 (next_element_from_c_string): Handle the case of the first string
14995 character that is not the first one in the visual order.
14996 (get_visually_first_element): New function, refactored from common
14997 parts of next_element_from_buffer, next_element_from_string, and
14998 next_element_from_c_string.
14999 (tool_bar_lines_needed, redisplay_tool_bar)
15000 (display_menu_bar): Force left-to-right direction. Add a FIXME
15001 comment for making that be controlled by a user option.
15002 (push_it, pop_it): Save and restore the state of the
15003 bidi iterator. Save and restore the bidi_p flag.
15004 (pop_it): Iterate out of display property for string iteration as
15006 (iterate_out_of_display_property): Support iteration over strings.
15007 (handle_single_display_spec): Set up it->bidi_it for iteration
15008 over a display string, and call bidi_init_it.
15009 (handle_single_display_spec, next_overlay_string)
15010 (get_overlay_strings_1, push_display_prop): Set up the bidi
15011 iterator for displaying display or overlay strings.
15012 (forward_to_next_line_start): Don't use the shortcut if
15014 (back_to_previous_visible_line_start): If handle_display_prop
15015 pushed the iterator stack, restore the internal state of the bidi
15016 iterator by calling bidi_pop_it same number of times.
15017 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15018 and we are bidi-iterating, don't decrement the iterator position;
15019 instead, set the first_elt flag in the bidi iterator, to produce
15021 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15022 (push_display_prop): xassert that we are iterating a buffer.
15023 (push_it, pop_it): Save and restore paragraph_embedding member.
15024 (handle_single_display_spec, next_overlay_string)
15025 (get_overlay_strings_1, reseat_1, reseat_to_string)
15026 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15027 correctly. Don't assume unibyte strings are not bidi-reordered.
15028 (compute_display_string_pos)
15029 (compute_display_string_end): Fix handling the case of C string.
15030 (push_it, pop_it): Save and restore from_disp_prop_p.
15031 (handle_single_display_spec, push_display_prop): Set the
15032 from_disp_prop_p flag.
15033 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15034 (pop_it): Call iterate_out_of_display_property only if we are
15035 popping after iteration over a string that came from a display
15036 property. Fix a typo in popping stretch info. Add an assertion
15037 for verifying that the iterator position is in sync with the bidi
15039 (handle_single_display_spec, get_overlay_strings_1)
15040 (push_display_prop): Fix initialization of paragraph direction for
15041 string when that of the parent object is not yet determined.
15042 (reseat_1): Call bidi_init_it to resync the bidi
15043 iterator with IT's position. (Bug#7616)
15044 (find_row_edges): If ROW->start.pos gives position
15045 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15046 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15047 Reset the from_disp_prop_p flag.
15048 (SAVE_IT, RESTORE_IT): New macros.
15049 (pos_visible_p, face_before_or_after_it_pos)
15050 (back_to_previous_visible_line_start)
15051 (move_it_in_display_line_to, move_it_in_display_line)
15052 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15053 (try_scrolling, redisplay_window, display_line): Use them when
15054 saving a temporary copy of the iterator and restoring it back.
15055 (back_to_previous_visible_line_start, reseat_1)
15056 (init_iterator): Empty the bidi cache "stack".
15057 (move_it_in_display_line_to): If iterator ended up at
15058 EOL, but we never saw any buffer positions smaller than
15059 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15060 motion in bidi-reordered lines.
15061 (move_it_in_display_line_to): Record prev_method and prev_pos
15062 immediately before the call to set_iterator_to_next. Fixes cursor
15063 motion in bidi-reordered lines with stretch glyphs and strings
15064 displayed in margins. (Bug#8133) (Bug#8867)
15065 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15067 (pos_visible_p): Support positions in bidi-reordered lines.
15068 Save and restore bidi cache.
15070 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15071 (bidi_paragraph_info): Delete unused struct.
15072 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15073 (bidi_cache_start): New variable.
15074 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15076 (bidi_cache_fetch_state, bidi_cache_search)
15077 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15078 (bidi_cache_find, bidi_peek_at_next_level)
15079 (bidi_level_of_next_char, bidi_find_other_level_edge)
15080 (bidi_move_to_visually_next): Compare cache index with
15081 bidi_cache_start rather than with zero.
15082 (bidi_fetch_char): Accept new argument STRING; all callers
15083 changed. Support iteration over a string. Support strings with
15084 display properties. Support unibyte strings. Fix the type of
15085 `len' according to what STRING_CHAR_AND_LENGTH expects.
15086 (bidi_paragraph_init, bidi_resolve_explicit_1)
15087 (bidi_resolve_explicit, bidi_resolve_weak)
15088 (bidi_level_of_next_char, bidi_move_to_visually_next):
15089 Support iteration over a string.
15090 (bidi_set_sor_type, bidi_resolve_explicit_1)
15091 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15092 can now be zero (for strings); special values 0 and -1 were
15093 changed to -1 and -2, respectively.
15094 (bidi_char_at_pos): New function.
15095 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15096 Call it instead of FETCH_MULTIBYTE_CHAR.
15097 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15098 initialized to valid values.
15099 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15101 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15102 the test for valid cached positions. Fix the logic for looking up
15103 the sentinel state in the cache. GCPRO the Lisp string we are
15105 (bidi_push_it, bidi_pop_it): New functions.
15106 (bidi_initialize): Initialize the bidi cache start stack pointer.
15107 (bidi_cache_ensure_space): New function, refactored from part of
15108 bidi_cache_iterator_state. Don't assume the required size is just
15109 one BIDI_CACHE_CHUNK away.
15110 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15111 (bidi_count_bytes, bidi_char_at_pos): New functions.
15112 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15113 always valid if bidi_cache_idx is valid.
15114 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15115 is valid if it's going to be used.
15116 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15117 (bidi_cache_fetch_state, bidi_cache_search)
15118 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15119 (bidi_cache_iterator_state, bidi_cache_find)
15120 (bidi_find_other_level_edge, bidi_cache_start_stack):
15121 All variables related to cache indices are now EMACS_INT.
15123 * dispextern.h (struct bidi_string_data): New structure.
15124 (struct bidi_it): New member `string'. Make flag members be 1-bit
15125 fields, and put them last in the struct.
15126 (compute_display_string_pos, compute_display_string_end):
15128 (bidi_push_it, bidi_pop_it): Add prototypes.
15129 (struct iterator_stack_entry): New members bidi_p,
15130 paragraph_embedding, and from_disp_prop_p.
15131 (struct it): Member bidi_p is now a bit field 1 bit wide.
15132 (bidi_shelve_cache, bidi_unshelve_cache):
15133 Declare prototypes.
15135 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15136 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15137 and vector-like objects.
15139 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15140 cache around display iteration.
15142 * window.c (Fwindow_end, window_scroll_pixel_based)
15143 (displayed_window_lines, Frecenter): Save and restore the bidi
15144 cache around display iteration.
15146 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15148 * editfns.c (Fdelete_region): Clarify the use of the named
15149 parameters (bug#6788).
15151 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15153 * indent.c (Fvertical_motion): Set and restore w->pointm when
15154 saving and restoring the window's buffer (Bug#9006).
15156 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15158 * editfns.c (Fstring_to_char): Clarify just what is returned
15159 (bug#6576). Text by Eli Zaretskii.
15161 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15163 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15165 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15167 * buffer.c (mmap_find): Fix a typo.
15169 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15171 Fix execution of x selection hooks.
15172 * xselect.c (Qx_lost_selection_functions)
15173 (Qx_sent_selection_functions): New vars.
15174 (syms_of_xselect): DEFSYM them.
15175 (x_handle_selection_request): Pass Qx_sent_selection_functions
15176 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15177 (x_handle_selection_clear,x_clear_frame_selections):
15178 Pass Qx_lost_selection_functions rather than
15179 Vx_lost_selection_functions to Frun_hook_with_args.
15181 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15183 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15184 The old code sometimes used this field without initializing it.
15186 * alloc.c (gc_sweep): Don't read past end of array.
15187 In theory, the old code could also have corrupted Emacs internals,
15188 though it'd be very unlikely.
15190 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15192 * character.c (Fcharacterp): Don't advertise optional ignored
15193 argument. (Bug#4026)
15195 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15197 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15200 * window.c (Fset_window_start): Doc fix (bug#4199).
15201 (Fset_window_hscroll): Ditto.
15203 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15205 Fix minor new problems caught by GCC 4.6.1.
15206 * term.c (init_tty): Remove unused local.
15207 * xsettings.c (store_monospaced_changed): Define this function only
15208 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15209 not used otherwise.
15211 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15213 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15215 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15217 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15218 are the mini-buffer and the echo area (bug#3320).
15220 * term.c (init_tty): Remove support for supdup, c10 and perq
15221 terminals, which are no longer supported (bug#1482).
15223 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15225 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15227 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15229 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15230 for non-popups (Bug#3642).
15232 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15234 * alloc.c (reset_malloc_hooks): Protoize.
15235 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15236 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15237 * cm.c (losecursor): Likewise.
15238 * data.c (fmod): Likewise.
15239 * dispnew.c (swap_glyphs_in_rows): Likewise.
15240 * emacs.c (memory_warning_signal): Likewise.
15241 * floatfns.c (float_error): Likewise.
15242 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15243 (otf_open, font_otf_capability, generate_otf_features)
15244 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15246 * image.c (pbm_read_file): Likewise.
15247 * indent.c (string_display_width): Likewise.
15248 * intervals.c (check_for_interval, search_for_interval)
15249 (inc_interval_count, count_intervals, root_interval)
15250 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15251 * lread.c (defalias): Likewise.
15252 * ralloc.c (r_alloc_check): Likewise.
15253 * regex.c (set_image_of_range_1, set_image_of_range)
15254 (regex_grow_registers): Likewise.
15255 * sysdep.c (strerror): Likewise.
15256 * termcap.c (valid_filename_p, tprint, main): Likewise.
15257 * tparam.c (main): Likewise.
15258 * unexhp9k800.c (run_time_remap, save_data_space)
15259 (update_file_ptrs, read_header, write_header, calculate_checksum)
15260 (copy_file, copy_rest, display_header): Likewise.
15261 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15263 * xdisp.c (check_it): Likewise.
15264 * xfaces.c (register_color, unregister_color, unregister_colors):
15266 * xfns.c (print_fontset_result): Likewise.
15267 * xrdb.c (member, fatal, main): Likewise.
15269 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15271 Fix minor problems found by static checking (Bug#9031).
15272 * chartab.c (char_table_set_range, map_sub_char_table):
15273 Remove unused locals.
15274 (uniprop_table): Now static.
15275 * composite.c (_work_char): Remove unused static var.
15277 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15279 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15281 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15283 * gtkutil.c (qttip_cb): Remove code without function.
15285 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15287 * w32.c (pthread_sigmask): New stub.
15289 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15291 Use pthread_sigmask, not sigprocmask (Bug#9010).
15292 sigprocmask is portable only for single-threaded applications, and
15293 Emacs can be multi-threaded when it uses GTK.
15294 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15296 * callproc.c (Fcall_process):
15297 * process.c (create_process):
15298 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15299 Use pthread_sigmask, not sigprocmask.
15301 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15303 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15304 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15307 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15309 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15310 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15311 (xg_hide_tooltip): Fix comment.
15313 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15314 in registerServicesMenuSendTypes.
15315 (validRequestorForSendType): Don't check ns_return_types.
15317 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15320 2011-07-08 Jason Rumney <jasonr@gnu.org>
15322 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15323 SH_SHOW for hidden windows (Bug#5482).
15325 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15326 frame struct members of non-existent frames (Bug#6284).
15328 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15330 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15331 variable firstTime not needed on OSX >= 10.6.
15332 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15333 >= 10.5. Use setKnobProportion, setDoubleValue.
15335 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15336 (MAC_OS_X_VERSION_10_5): Define if not defined.
15337 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15338 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15339 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15341 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15342 cString and lossyCString on OSX >= 10.4.
15344 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15345 sizeToFit on OSX >= 10.2.
15347 * nsimage.m (allocInitFromFile): Don't use deprecated method
15348 bestRepresentationForDevice on OSX >= 10.6.
15350 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15353 * emacs.c: Declare unexec_init_emacs_zone.
15355 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15357 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15359 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15360 on svcsMenu (Bug#8842).
15362 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15364 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15366 * nsterm.m (QUTF8_STRING): Declare.
15367 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15368 (validRequestorForSendType): Return type is (id).
15369 Change indexOfObjectIdenticalTo to indexOfObject.
15370 Check if we have local selection before returning self (Bug#8842).
15371 (writeSelectionToPasteboard): Put local selection into paste board
15372 if we have a local selection (Bug#8842).
15373 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15375 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15376 (ns_get_local_selection): Declare.
15378 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15380 * keymap.c (describe_map_tree): Don't insert a double newline at
15381 the end of the buffer (bug#1169) and return whether we inserted
15384 * callint.c (Fcall_interactively): Change "reading args" to
15385 "providing args" to try to clarify what it does (bug#1010).
15387 2011-07-07 Kenichi Handa <handa@m17n.org>
15389 * composite.c (composition_compute_stop_pos): Ignore a static
15390 composition starting before CHARPOS (Bug#8915).
15392 * xdisp.c (handle_composition_prop): Likewise.
15394 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15396 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15399 2011-07-07 Kenichi Handa <handa@m17n.org>
15401 * character.h (unicode_category_t): New enum type.
15403 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15404 (Qchar_code_property_table): New variable.
15405 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15406 (UNIPROP_COMPRESSED_FORM_P): New macros.
15407 (char_table_ascii): Uncompress the compressed values.
15408 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15409 Uncompress the compressed values.
15410 (sub_char_table_ref_and_range): Likewise.
15411 (char_table_ref_and_range): Uncompress the compressed values.
15412 (sub_char_table_set): New arg is_uniprop. Callers changed.
15413 Uncompress the compressed values.
15414 (sub_char_table_set_range): Args changed. Callers changed.
15415 (char_table_set_range): Adjuted for the above change.
15416 (map_sub_char_table): Delete args default_val and parent. Add arg
15417 top. Give decoded values to a Lisp function.
15418 (map_char_table): Adjust for the above change. Give decoded
15419 values to a Lisp function. Gcpro more variables.
15420 (uniprop_table_uncompress)
15421 (uniprop_decode_value_run_length): New functions.
15422 (uniprop_decoder, uniprop_decoder_count): New variables.
15423 (uniprop_get_decoder, uniprop_encode_value_character)
15424 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15426 (uniprop_encoder, uniprop_encoder_count): New variables.
15427 (uniprop_get_encoder, uniprop_table)
15428 (Funicode_property_table_internal, Fget_unicode_property_internal)
15429 (Fput_unicode_property_internal): New functions.
15430 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15431 Sunicode_property_table_internal, Sget_unicode_property_internal,
15432 and Sput_unicode_property_internal. Defvar_lisp
15433 char-code-property-alist.
15435 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15436 Vunicode_category_table.
15438 * font.c (font_range): Adjust for the change of
15439 Vunicode_category_table.
15441 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15443 * m/iris4d.h: Remove file, move contents ...
15444 * s/irix6-5.h: ... here.
15446 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15448 Remove unportable assumption about struct layout (Bug#8884).
15449 * alloc.c (mark_buffer):
15450 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15451 (clone_per_buffer_values): Don't assume that
15452 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15453 This isn't true in general, and it's particularly not true
15454 if Emacs is configured with --with-wide-int.
15455 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15456 New macros, used in the buffer.c change.
15458 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15460 * xsettings.c: Use both GConf and GSettings if both are available.
15461 (store_config_changed_event): Add comment.
15462 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15463 (store_tool_bar_style_changed): New functions.
15464 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15465 (struct xsettings): Move font inside HAVE_XFT.
15466 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15467 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15468 Move inside HAVE_XFT.
15469 (something_changed_gsettingsCB): Rename from something_changedCB.
15470 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15472 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15473 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15474 (something_changed_gconfCB): Rename from something_changedCB.
15475 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15476 (parse_settings): Move check for font inside HAVE_XFT.
15477 (read_settings, apply_xft_settings): Add comment.
15478 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15479 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15480 call store_font_name_changed.
15481 (xft_settings_event): Add comment.
15482 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15483 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15484 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15485 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15486 (xsettings_initialize): Call init_gsettings last.
15487 (xsettings_get_system_font, xsettings_get_system_normal_font):
15490 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15492 Random fixes. E.g., (random) never returned negative values.
15493 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15494 subseconds part to the entropy, as that's a bit more random.
15495 Prefer signed to unsigned, since the signedness doesn't matter and
15496 in general we prefer signed. When given a limit, use a
15497 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15498 latter isn't right if USE_2_TAGS_FOR_INTS.
15499 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15500 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15502 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15504 * textprop.c (text_property_stickiness):
15505 Obey Vtext_property_default_nonsticky.
15506 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15507 * w32fns.c (syms_of_w32fns):
15508 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15510 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15512 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15513 This is more efficient than Ffile_directory_p and avoids a minor race.
15515 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15517 * buffer.c (Foverlay_put): Say what the return value is
15520 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15521 is a directory before asking whether to use the file name
15523 (barf_or_query_if_file_exists): Make the "File is a directory"
15524 error be more correct.
15526 * fns.c (Frequire): Remove the mention of the .gz files, since
15527 that's installation-specific, but keep the mention of
15528 `get-load-suffixes'.
15530 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15532 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15533 Report string overflow if the output is too long.
15535 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15537 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15538 (syms_of_gnutls): Remove duplicate DEFSYM for
15539 Qgnutls_bootprop_verify_hostname_error, an error for
15540 Qgnutls_bootprop_verify_error (which is no longer used).
15542 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15543 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15544 Also (re)move comments that are misplaced or no longer relevant.
15546 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15548 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15550 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15552 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15553 and background color parameters if they have been changed.
15555 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15557 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15559 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15561 * xsettings.c (SYSTEM_FONT): Define only when used.
15562 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15564 * keymap.c (access_keymap_1): Now static.
15566 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15568 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15569 leave any prefix arg for the up event (Bug#1586).
15571 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15573 * lread.c (syms_of_lread): Mention single symbols defined by
15574 `defvar' or `defconst' (bug#7154).
15576 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15577 (Frequire): Mention get-load-suffixes.
15579 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15581 * window.h (window): Remove clone_number slot.
15582 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15584 (make_parent_window, make_window, saved_window)
15585 (Fset_window_configuration, save_window_save): Don't deal with
15587 * buffer.c (Qclone_number): Remove declaration.
15588 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15590 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15592 Add multiple inheritance to keymaps.
15593 * keymap.c (Fmake_composed_keymap): New function.
15594 (Fset_keymap_parent): Simplify.
15595 (fix_submap_inheritance): Remove.
15596 (access_keymap_1): New function extracted from access_keymap to handle
15597 embedded parents and handle lists of maps.
15598 (access_keymap): Use it.
15599 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15600 (Fcopy_keymap): Handle embedded parents.
15601 (Fcommand_remapping, define_as_prefix): Simplify.
15602 (Fkey_binding): Simplify.
15603 (syms_of_keymap): Move minibuffer-local-completion-map,
15604 minibuffer-local-filename-completion-map,
15605 minibuffer-local-must-match-map, and
15606 minibuffer-local-filename-must-match-map to Elisp.
15607 (syms_of_keymap): Defsubr make-composed-keymap.
15608 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15609 (parse_menu_item): Trivial simplification.
15611 2011-07-01 Glenn Morris <rgm@gnu.org>
15613 * Makefile.in (SETTINGS_LIBS): Fix typo.
15615 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15617 * coding.c (Fencode_coding_string): Record the last coding system
15618 used, as the function doc string says (bug#8738).
15620 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15622 * xsettings.c (store_monospaced_changed): Take new font as arg and
15623 check for change against current_mono_font.
15624 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15625 (emacs_settings_constructor, emacs_settings_get_property)
15626 (emacs_settings_set_property, emacs_settings_class_init)
15627 (emacs_settings_init, gsettings_obj): Remove.
15628 (something_changedCB): New function for HAVE_GSETTINGS.
15629 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15630 with value as argument.
15631 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15632 g_settings_new (Bug#8967). Do not create gsettings_obj.
15633 Remove calls to g_settings_bind. Connect something_changedCB to
15636 * xgselect.c: Add defined (HAVE_GSETTINGS).
15637 (xgselect_initialize): Ditto.
15639 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15640 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15643 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15645 * eval.c (struct backtrace): Simplify and port the data structure.
15646 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15647 signed bit field, as this assumption is not portable and it makes
15648 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15649 "char debug_on_exit : 1" as this is not portable either; instead,
15650 use the portable "unsigned int debug_on_exit : 1". Remove unused
15651 member evalargs. Remove obsolete comments about cc bombing out.
15653 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15655 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15656 Let HAVE_GSETTINGS override HAVE_GCONF.
15657 (store_monospaced_changed): New function.
15658 (EMACS_SETTINGS): A new type derived from GObject to handle
15659 GSettings notifications.
15660 (emacs_settings_constructor, emacs_settings_get_property)
15661 (emacs_settings_set_property, emacs_settings_class_init):
15663 (gsettings_client, gsettings_obj): New variables.
15664 (GSETTINGS_SCHEMA): New define.
15665 (something_changedCB): Call store_monospaced_changed.
15666 (init_gsettings): New function.
15667 (xsettings_initialize): Call init_gsettings.
15668 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15671 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15674 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15676 * window.c (resize_root_window, grow_mini_window)
15677 (shrink_mini_window): Rename Qresize_root_window to
15678 Qwindow_resize_root_window and Qresize_root_window_vertically to
15679 Qwindow_resize_root_window_vertically.
15681 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15683 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15685 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15687 * makefile.w32-in: Redesign dependencies so they reflect more
15688 clearly which files are directly included by each source file,
15689 and not through other includes.
15691 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15693 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15694 (sort_overlays, overlay_strings): When an overlay's clone number
15695 matches the window's clone number process the overlay even if
15696 the overlay's window property doesn't match the current window.
15698 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15699 (Fwindow_hchild): Rename to Fwindow_left_child.
15700 (Fwindow_next): Rename to Fwindow_next_sibling.
15701 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15702 (resize_window_check): Rename to window_resize_check.
15703 (resize_window_apply): Rename to window_resize_apply.
15704 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15705 (Fdelete_other_windows_internal, resize_frame_windows)
15706 (Fsplit_window_internal, Fdelete_window_internal)
15707 (grow_mini_window, shrink_mini_window)
15708 (Fresize_mini_window_internal): Fix callers accordingly.
15710 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15712 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15713 (emacs_fixed_set_min_size): Remove.
15714 (emacs_fixed_new): Take frame as argument.
15716 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15717 (_EmacsFixedPrivate): Remove minwidth/height.
15718 Add struct frame *f.
15719 (emacs_fixed_init): Initialize priv->f.
15720 (get_parent_class, emacs_fixed_set_min_size): Remove.
15721 (emacs_fixed_new): Set priv->f to argument.
15722 (emacs_fixed_get_preferred_width)
15723 (emacs_fixed_get_preferred_height): Use min_width/height from
15724 frames size_hint to set minimum and natural (Bug#8919).
15725 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15726 and use min_width/height from frames size_hint to set
15727 min_width/height (Bug#8919).
15729 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15730 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15733 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15735 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15736 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15739 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15741 * process.c (wait_reading_process_output): Bypass select if
15742 waiting for a cell while ignoring keyboard input, and input is
15743 pending. Suggested by Jan Djärv (Bug#8869).
15745 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15747 Use gnulib's dup2 module instead of rolling our own.
15748 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15750 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15752 * dispnew.c (scrolling_window): Before scrolling, turn off a
15753 mouse-highlight in the window being scrolled.
15755 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15757 Move DEFSYM to lisp.h and use everywhere.
15759 * character.h (DEFSYM): Move declaration...
15760 * lisp.h (DEFSYM): ...here.
15766 * w32select.c: Don't include character.h.
15768 * alloc.c (syms_of_alloc):
15769 * buffer.c (syms_of_buffer):
15770 * bytecode.c (syms_of_bytecode):
15771 * callint.c (syms_of_callint):
15772 * casefiddle.c (syms_of_casefiddle):
15773 * casetab.c (init_casetab_once):
15774 * category.c (init_category_once, syms_of_category):
15775 * ccl.c (syms_of_ccl):
15776 * cmds.c (syms_of_cmds):
15777 * composite.c (syms_of_composite):
15778 * dbusbind.c (syms_of_dbusbind):
15779 * dired.c (syms_of_dired):
15780 * dispnew.c (syms_of_display):
15781 * doc.c (syms_of_doc):
15782 * editfns.c (syms_of_editfns):
15783 * emacs.c (syms_of_emacs):
15784 * eval.c (syms_of_eval):
15785 * fileio.c (syms_of_fileio):
15786 * fns.c (syms_of_fns):
15787 * frame.c (syms_of_frame):
15788 * fringe.c (syms_of_fringe):
15789 * insdel.c (syms_of_insdel):
15790 * keymap.c (syms_of_keymap):
15791 * lread.c (init_obarray, syms_of_lread):
15792 * macros.c (syms_of_macros):
15793 * msdos.c (syms_of_msdos):
15794 * print.c (syms_of_print):
15795 * process.c (syms_of_process):
15796 * search.c (syms_of_search):
15797 * sound.c (syms_of_sound):
15798 * syntax.c (init_syntax_once, syms_of_syntax):
15799 * terminal.c (syms_of_terminal):
15800 * textprop.c (syms_of_textprop):
15801 * undo.c (syms_of_undo):
15802 * w32.c (globals_of_w32):
15803 * window.c (syms_of_window):
15804 * xdisp.c (syms_of_xdisp):
15805 * xfaces.c (syms_of_xfaces):
15806 * xfns.c (syms_of_xfns):
15807 * xmenu.c (syms_of_xmenu):
15808 * xsettings.c (syms_of_xsettings):
15809 * xterm.c (syms_of_xterm): Use DEFSYM.
15811 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15813 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15815 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15817 Integer and buffer overflow fixes (Bug#8873).
15819 * print.c (printchar, strout): Check for string overflow.
15820 (PRINTPREPARE, printchar, strout):
15821 Don't set size unless allocation succeeds.
15823 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15824 for sizes. Check for string overflow more accurately.
15825 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15827 * macros.c: Integer and buffer overflow fixes.
15828 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15829 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15830 Use ptrdiff_t, not int, for sizes.
15831 Don't increment bufsize until after realloc succeeds.
15832 Check for size-calculation overflow.
15833 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15835 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15837 * lread.c: Integer overflow fixes.
15838 (read_integer): Radix is now EMACS_INT, not int,
15839 to improve quality of diagnostics for out-of-range radices.
15840 Calculate buffer size correctly for out-of-range radices.
15841 (read1): Check for integer overflow in radices, and in
15842 read-circle numbers.
15843 (read_escape): Avoid int overflow.
15844 (Fload, openp, read_buffer_size, read1)
15845 (substitute_object_recurse, read_vector, read_list, map_obarray):
15846 Use ptrdiff_t, not int, for sizes.
15847 (read1): Use EMACS_INT, not int, for sizes.
15848 Check for size overflow.
15850 * image.c (cache_image): Check for size arithmetic overflow.
15852 * lread.c: Integer overflow issues.
15853 (saved_doc_string_size, saved_doc_string_length)
15854 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15855 Now ptrdiff_t, not int.
15856 (read1): Don't assume doc string length fits in int. Check for
15857 out-of-range doc string lengths.
15858 (read_list): Don't assume file position fits in int.
15859 (read_escape): Check for hex character overflow.
15861 2011-06-22 Leo Liu <sdl.web@gmail.com>
15863 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15864 Move to minibuffer.el.
15866 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15868 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15869 The following patches are for when GLYPH_DEBUG && !XASSERT.
15870 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15871 * dispnew.c (flush_stdout):
15872 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15873 Mark as externally visible.
15874 * dispnew.c (check_window_matrix_pointers): Now static.
15875 * dispnew.c (window_to_frame_vpos):
15876 * xfns.c (unwind_create_frame):
15877 * xterm.c (x_check_font): Remove unused local.
15878 * scroll.c (CHECK_BOUNDS):
15879 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15880 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15881 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15882 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15883 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15885 (debug_method_add): Use va_list and vsprintf rather than relying
15886 on undefined behavior with wrong number of arguments.
15887 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15888 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15889 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15890 since we're not interested in debugging glyphs with old libraries.
15891 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15892 GCC 4.6.0's static checking.
15894 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15896 Integer overflow and signedness fixes (Bug#8873).
15897 A few related buffer overrun fixes, too.
15899 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15901 * dispextern.h (struct face.stipple):
15902 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15903 (x_bitmap_mask, x_allocate_bitmap_record)
15904 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15905 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15906 (x_create_bitmap_from_xpm_data):
15907 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15908 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15910 * xfaces.c (load_pixmap):
15911 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15912 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15913 (.bitmaps_last, struct x_output.icon_bitmap):
15914 Use ptrdiff_t, not int, for bitmap indexes.
15915 (x_allocate_bitmap_record): Check for size overflow.
15916 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15918 Use ptrdiff_t, not int, for overlay counts.
15919 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15920 * editfns.c (overlays_around, get_pos_property):
15921 * textprop.c (get_char_property_and_overlay):
15922 * xdisp.c (next_overlay_change, note_mouse_highlight):
15923 * xfaces.c (face_at_buffer_position):
15924 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15925 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15926 (Fnext_overlay_change, Fprevious_overlay_change)
15927 (mouse_face_overlay_overlaps, Foverlays_in):
15928 Use ptrdiff_t, not int, for sizes.
15929 (overlays_at, overlays_in): Check for size-calculation overflow.
15931 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15933 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15934 (x_session_initialize): Do not assume string length fits in int.
15936 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15937 This is unlikely, but can occur if DPI is outlandish.
15939 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15940 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15942 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15943 * xrdb.c (magic_file_p, search_magic_path):
15944 Omit last arg SUFFIX; it was always 0. All callers changed.
15945 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15947 * xfont.c (xfont_match): Avoid need for strlen.
15949 * xfns.c: Don't assume strlen fits in int.
15950 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15952 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15953 not unsigned long, as we prefer signed integers. All callers changed.
15954 Detect integer overflow in repeat count.
15955 (message_dolog): Don't assume print length fits in 39 bytes.
15956 (display_mode_element): Don't assume strlen fits in int.
15958 * termcap.c: Don't assume sizes fit in int and never overflow.
15959 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15960 (gobble_line): Check for size-calculation overflow.
15962 * minibuf.c (Fread_buffer):
15963 * lread.c (intern, intern_c_string):
15964 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15965 Don't assume string length fits in int.
15967 * keyboard.c (parse_tool_bar_item):
15968 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15970 * font.c: Don't assume string length fits in int.
15971 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15972 Use ptrdiff_t, not int.
15973 (font_intern_prop): Don't assume string length fits in int.
15974 Don't assume integer property fits in fixnum.
15975 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15977 * filelock.c: Fix some buffer overrun and integer overflow issues.
15978 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15979 Reformulate so as not to need the command string.
15980 Invoke gzip -cd rather than gunzip, as it's more portable.
15981 (lock_info_type, lock_file_1, lock_file):
15982 Don't assume pid_t and time_t fit in unsigned long.
15983 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15984 (current_lock_owner): Prefer signed type for sizes.
15985 Use memcpy, not strncpy, where memcpy is what is really wanted.
15986 Don't assume (via atoi) that time_t and pid_t fit in int.
15987 Check for time_t and/or pid_t out of range, e.g., via a network share.
15988 Don't alloca where an auto var works fine.
15990 * fileio.c: Fix some integer overflow issues.
15991 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15992 Don't assume string length fits in int.
15993 (directory_file_name): Don't assume string length fits in long.
15994 (make_temp_name): Don't assume pid fits in int, or that its print
15995 length is less than 20.
15997 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15999 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16001 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16003 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16004 We prefer signed integers, even for size calculations.
16006 * emacs.c: Don't assume string length fits in 'int'.
16007 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16008 (main): Don't invoke strlen when not needed.
16010 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16011 (XD_DEBUG_MESSAGE): Don't waste a byte.
16013 * callproc.c (getenv_internal_1, getenv_internal)
16014 (Fgetenv_internal):
16015 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16017 * lread.c (invalid_syntax): Omit length argument.
16018 All uses changed. This doesn't fix a bug, but it simplifies the
16019 code away from its former Hollerith-constant appearance, and it's
16020 one less 'int' to worry about when looking at integer-overflow issues.
16021 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16023 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16024 This didn't break anything, but it didn't help either.
16025 It's confusing to put a bogus integer in a place where the actual
16026 value does not matter.
16027 (LIST_END_P): Remove unused macro and its bogus comment.
16028 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16030 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16031 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16033 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16034 We prefer signed types, and the value cannot exceed the EMACS_INT
16035 range anyway (because otherwise the length would not be representable).
16036 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16037 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16038 This avoids a GCC warning when WIDE_EMACS_INT.
16040 * indent.c (sane_tab_width): New function.
16041 (current_column, scan_for_column, Findent_to, position_indentation)
16042 (compute_motion): Use it. This is just for clarity.
16043 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16045 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16047 * lisp.h (lint_assume): New macro.
16048 * composite.c (composition_gstring_put_cache):
16049 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16051 * editfns.c, insdel.c:
16052 Omit unnecessary forward decls, to simplify future changes.
16054 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16056 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16058 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16059 Use much-faster test for byte-length change.
16060 Don't assume string byte-length fits in 'int'.
16061 Check that character arg fits in 'int'.
16062 (mapcar1): Declare byte as byte, for clarity.
16064 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16066 * fns.c (concat): Catch string overflow earlier.
16067 Do not rely on integer wraparound.
16069 * dispextern.h (struct it.overlay_strings_charpos)
16070 (struct it.selective): Now EMACS_INT, not int.
16071 * xdisp.c (forward_to_next_line_start)
16072 (back_to_previous_visible_line_start)
16073 (reseat_at_next_visible_line_start, next_element_from_buffer):
16074 Don't arbitrarily truncate the value of 'selective' to int.
16076 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16078 * composite.c: Don't truncate sizes to 'int'.
16079 (composition_gstring_p, composition_reseat_it)
16080 (composition_adjust_point): Use EMACS_INT, not int.
16081 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16082 not EMACS_UINT, for indexes.
16084 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16086 * buffer.c: Include <verify.h>.
16087 (struct sortvec.priority, struct sortstr.priority):
16088 Now EMACS_INT, not int.
16089 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16090 (struct sortstr.size, record_overlay_string)
16091 (struct sortstrlist.size, struct sortlist.used):
16092 Don't truncate size to int.
16093 (record_overlay_string): Check for size-calculation overflow.
16094 (init_buffer_once): Check at compile-time, not run-time.
16096 2011-06-22 Jim Meyering <meyering@redhat.com>
16098 Don't leak an XBM-image-sized buffer
16099 * image.c (xbm_load): Free the image buffer after using it.
16101 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16104 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16105 that Sun C diagnosed.
16106 * fns.c (secure_hash): Fix pointer signedness issue.
16107 * intervals.c (static_offset_intervals): New function.
16108 (offset_intervals): Use it.
16110 2011-06-21 Leo Liu <sdl.web@gmail.com>
16113 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16116 * fns.c (secure_hash): Rename from crypto_hash_function and change
16117 the first arg to accept symbols.
16118 (Fsecure_hash): New primitive.
16119 (syms_of_fns): New symbols.
16121 2011-06-20 Deniz Dogan <deniz@dogan.se>
16123 * process.c (Fset_process_buffer): Clarify return value in
16126 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16128 * dispnew.c (add_window_display_history): Use BVAR.
16130 * xdisp.c (debug_method_add): Use BVAR.
16131 (check_window_end, dump_glyph_matrix, dump_glyph)
16132 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16134 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16137 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16138 check till after the cache is created in init_frame_faces.
16140 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16142 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16144 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16146 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16147 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16148 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16150 Improve buffer-overflow checking (Bug#8873).
16151 * fileio.c (Finsert_file_contents):
16152 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16153 Remove the old (too-loose) buffer overflow checks.
16154 They weren't needed, since make_gap checks for buffer overflow.
16155 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16156 The old code merely checked for Emacs fixnum overflow, and relied
16157 on undefined (wraparound) behavior. The new code avoids undefined
16158 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16160 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16161 Tune. Don't use wider integers than needed. Don't use alloca.
16162 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16164 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16166 * insdel.c, lisp.h (buffer_overflow): New function.
16167 (insert_from_buffer_1, replace_range, replace_range_2):
16168 * insdel.c (make_gap_larger):
16169 * editfns.c (Finsert_char):
16170 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16172 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16174 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16176 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16178 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16179 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16181 * fileio.c: Don't assume EMACS_INT fits in off_t.
16182 (emacs_lseek): New static function.
16183 (Finsert_file_contents, Fwrite_region): Use it.
16184 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16186 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16188 * fns.c: Don't overflow int when computing a list length.
16189 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16190 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16191 truncation on 64-bit hosts. Check for QUIT every
16192 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16193 faster and is responsive enough.
16194 (Flength): Report an error instead of overflowing an integer.
16195 (Fsafe_length): Return a float if the value is not representable
16196 as a fixnum. This shouldn't happen except in contrived situations.
16197 (Fnthcdr, Fsort): Don't assume list length fits in int.
16198 (Fcopy_sequence): Don't assume vector length fits in int.
16200 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16201 (header_size, word_size): New constants.
16202 (allocate_vectorlike): Don't check size overflow here.
16203 (allocate_vector): Check it here instead, since this is the only
16204 caller of allocate_vectorlike that could cause overflow.
16205 Check that the new vector's length is representable as a fixnum.
16207 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16208 The previous code was bogus. For example, next_almost_prime (32)
16209 returned 39, which is undesirable as it is a multiple of 3; and
16210 next_almost_prime (24) returned 25, which is a multiple of 5 so
16211 why was the code bothering to check for multiples of 7?
16213 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16215 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16217 Variadic C functions now count arguments with ptrdiff_t.
16218 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16219 Back then I didn't know that the Emacs coding style prefers signed int.
16220 Also, in the meantime I found a few more instances where arguments
16221 were being counted with int, which may truncate counts on 64-bit
16222 machines, or EMACS_INT, which may be unnecessarily wide.
16223 * lisp.h (struct Lisp_Subr.function.aMANY)
16224 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16225 Arg counts are now ptrdiff_t, not size_t.
16226 All variadic functions and their callers changed accordingly.
16227 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16228 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16229 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16230 * callint.c (Fcall_interactively): Check arg count for overflow,
16231 to avoid potential buffer overrun. Use signed char, not 'int',
16232 for 'varies' array, so that we needn't bother to check its size
16233 calculation for overflow.
16234 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16235 * eval.c (apply_lambda):
16236 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16237 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16238 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16240 * callint.c (Fcall_interactively): Don't use index var as event count.
16242 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16243 * mem-limits.h (SIZE): Remove; no longer used.
16245 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16247 Remove unnecessary casts.
16248 * xterm.c (x_term_init):
16249 * xfns.c (x_set_border_pixel):
16250 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16251 These aren't needed now that we assume ANSI C.
16253 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16254 It's more likely to cause problems (due to unsigned overflow)
16257 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16259 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16261 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16263 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16265 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16267 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16269 GLYPH_CODE_FACE returns EMACS_INT, not int.
16270 * dispextern.h (merge_faces):
16271 * xfaces.c (merge_faces):
16272 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16273 Don't assume EMACS_INT fits in int.
16275 * character.h (CHAR_VALID_P): Remove unused parameter.
16276 * fontset.c, lisp.h, xdisp.c: All uses changed.
16278 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16280 * fns.c (concat): Minor tuning based on overflow analysis.
16281 This doesn't fix any bugs. Use int to hold character, instead
16282 of constantly refetching from Emacs object. Use XFASTINT, not
16283 XINT, for value known to be a character. Don't bother comparing
16284 a single byte to 0400, as it's always less.
16286 * floatfns.c (Fexpt):
16287 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16289 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16292 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16294 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16295 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16296 incorrectly succeed when S was a string, because 4294967386 was
16297 truncated before it was used.
16299 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16300 Otherwise, an out-of-range integer could cause undefined behavior
16303 * composite.c: Use int, not EMACS_INT, for characters.
16304 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16305 EMACS_INT, for values that are known to be in character range.
16306 This doesn't fix any bugs but is the usual style inside Emacs and
16307 may generate better code on 32-bit machines.
16309 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16310 This is for reasons similar to the recent CHAR_STRING fix.
16311 * charset.c (Fencode_char): Check that character arg is actually
16312 a character. Pass an int to ENCODE_CHAR.
16313 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16314 wider than 'int', as a compile-time check to prevent future regressions
16317 * character.c (char_string): Remove unnecessary casts.
16319 Make sure a 64-bit char is never passed to CHAR_STRING.
16320 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16321 by silently ignoring the top 32 bits, allowing some values
16322 that were far too large to be valid characters.
16323 * character.h: Include <verify.h>.
16324 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16325 arguments are no wider than unsigned, as a compile-time check
16326 to prevent future regressions in this area.
16328 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16329 (Fsubst_char_in_region):
16331 * xdisp.c (decode_mode_spec_coding):
16332 Adjust to CHAR_STRING's new requirement.
16333 * editfns.c (Finsert_char, Fsubst_char_in_region):
16334 * fns.c (concat): Check that character args are actually
16335 characters. Without this test, these functions did the wrong
16336 thing with wildly out-of-range values on 64-bit hosts.
16338 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16339 These casts should not be needed on 32-bit hosts, either.
16340 * keyboard.c (read_char):
16341 * lread.c (Fload): Remove casts to unsigned.
16343 * lisp.h (UNSIGNED_CMP): New macro.
16344 This fixes comparison bugs on 64-bit hosts.
16345 (ASCII_CHAR_P): Use it.
16346 * casefiddle.c (casify_object):
16347 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16348 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16349 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16350 * dispextern.h (FACE_FROM_ID):
16351 * keyboard.c (read_char): Use UNSIGNED_CMP.
16353 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16354 not to EMACS_INT, to avoid GCC warning.
16356 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16358 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16359 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16360 isn't needed on 32-bit machines.
16362 * buffer.c (Fgenerate_new_buffer_name):
16363 Use EMACS_INT for count, not int.
16364 (advance_to_char_boundary): Return EMACS_INT, not int.
16366 * data.c (Qcompiled_function): Now static.
16368 * window.c (window_body_lines): Now static.
16370 * image.c (gif_load): Rename local to avoid shadowing.
16372 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16373 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16374 * alloc.c (make_save_value): Integer argument is now of type
16375 ptrdiff_t, not int.
16376 (mark_object): Use ptrdiff_t, not int.
16377 * lisp.h (pD): New macro.
16378 * print.c (print_object): Use it.
16380 * alloc.c: Use EMACS_INT, not int, to count objects.
16381 (total_conses, total_markers, total_symbols, total_vector_size)
16382 (total_free_conses, total_free_markers, total_free_symbols)
16383 (total_free_floats, total_floats, total_free_intervals)
16384 (total_intervals, total_strings, total_free_strings):
16385 Now EMACS_INT, not int. All uses changed.
16386 (Fgarbage_collect): Compute overall total using a double, so that
16387 integer overflow is less likely to be a problem. Check for overflow
16388 when converting back to an integer.
16389 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16390 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16391 These were 'int' variables that could overflow on 64-bit hosts;
16392 they were never used, so remove them instead of repairing them.
16393 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16394 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16395 Previously, this ceilinged at INT_MAX, but that doesn't work on
16397 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16399 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16400 (allocate_vectorlike): Check for ptrdiff_t overflow.
16401 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16402 when a (possibly-narrower) signed value would do just as well.
16403 We prefer using signed arithmetic, to avoid comparison confusion.
16405 * alloc.c: Catch some string size overflows that we were missing.
16406 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16407 for convenience in STRING_BYTES_MAX.
16408 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16409 The definition here is exact; the one in lisp.h was approximate.
16410 (allocate_string_data): Check for string overflow. This catches
16411 some instances we weren't catching before. Also, it catches
16412 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16413 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16414 and ptrdiff_t and EMACS_INT are both 64 bits.
16416 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16417 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16418 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16420 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16422 * alloc.c (Fmake_string): Check for out-of-range init.
16424 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16426 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16428 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16430 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16431 xg_get_default_scrollbar_width.
16433 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16434 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16435 (style_changed_cb): Call update_theme_scrollbar_width and call
16436 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16437 all frames (Bug#8505).
16438 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16439 Call gtk_window_set_resizable if HAVE_GTK3.
16440 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16441 and height if HAVE_GTK3 (Bug#8505).
16442 (scroll_bar_width_for_theme): New variable.
16443 (update_theme_scrollbar_width): New function.
16444 (xg_get_default_scrollbar_width): Move code to
16445 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16446 (xg_initialize): Call update_theme_scrollbar_width.
16448 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16450 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16452 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16454 * frame.c (make_frame): Call other_buffer_safely instead of
16457 * window.c (temp_output_buffer_show): Call display_buffer with
16458 second argument Vtemp_buffer_show_specifiers and reset latter
16459 immediately after the call.
16460 (Vtemp_buffer_show_specifiers): New variable.
16461 (auto_window_vscroll_p, next_screen_context_lines)
16462 (Vscroll_preserve_screen_position): Remove leading asterisks from
16465 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16467 Fix minor problems found by GCC 4.6.0 static checking.
16468 * buffer.c (Qclone_number): Remove for now, as it's unused.
16469 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16470 (record_buffer): Remove unused local.
16471 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16472 (set_frame_buffer_list): Remove; unused.
16473 * frame.h (other_visible_frames): Remove decl.
16474 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16475 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16476 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16478 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16479 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16480 Define only if HAVE_GPM.
16481 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16482 (update_hints_inhibit): Remove; never set. All uses removed.
16483 * widgetprv.h (emacsFrameClassRec): Remove decl.
16484 * window.c (delete_deletable_window): Now returns void, since it
16485 wasn't returning anything.
16486 (compare_window_configurations): Remove unused locals.
16487 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16488 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16489 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16490 the same widths as pointers. This follows up on the 2011-05-06 patch.
16491 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16492 * xterm.h: Likewise.
16493 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16495 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16497 * makefile.w32-in: Update dependencies.
16498 (LISP_H): Add lib/intprops.h.
16500 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16502 * image.c (gif_load): Add animation frame delay to the metadata.
16503 (syms_of_image): Use DEFSYM. New symbol `delay'.
16505 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16507 * window.c (delete_deletable_window): Re-add.
16508 (Fset_window_configuration): Rewrite to handle dead buffers and
16509 consequently deletable windows.
16510 (window_tree, Fwindow_tree): Remove. Supply functionality in
16512 (compare_window_configurations): Simplify code.
16514 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16516 * image.c (imagemagick_load_image): Fix type mismatch.
16517 (Fimagemagick_types): Likewise.
16519 * window.h (replace_buffer_in_windows): Declare.
16521 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16523 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16524 Qclone_number. Remove external declaration of Qdelete_window.
16525 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16527 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16528 Run Qbuffer_list_update_hook if allowed.
16529 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16530 buffer list implementation.
16531 (other_buffer_safely): New function.
16532 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16533 calls to replace_buffer_in_windows and
16534 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16536 (record_buffer): Inhibit quitting and rewrite using quittable
16537 functions. Run Qbuffer_list_update_hook if allowed.
16538 (Frecord_buffer, Funrecord_buffer): New functions.
16539 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16540 Move switch-to-buffer to window.el.
16541 (bury-buffer): Move to window.el.
16542 (Vbuffer_list_update_hook): New variable.
16544 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16547 * window.h (resize_frame_windows): Move up in code.
16548 (Fwindow_frame): Remove EXFUN.
16549 (replace_buffer_in_all_windows): Remove prototype.
16550 (replace_buffer_in_windows_safely): Add prototype.
16552 * window.c: Declare Qdelete_window static again. Move down
16553 declaration of select_count.
16554 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16555 (Fother_window): Move to window.el.
16556 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16557 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16558 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16560 (replace_buffer_in_windows): Implement by calling
16561 Qreplace_buffer_in_windows.
16562 (replace_buffer_in_all_windows): Remove with some functionality
16563 moved into replace_buffer_in_windows_safely.
16564 (replace_buffer_in_windows_safely): New function.
16565 (select_window_norecord, select_frame_norecord): Move in front
16566 of run_window_configuration_change_hook. Remove now obsolete
16568 (Fset_window_buffer): Rewrite doc-string.
16569 Call Qrecord_window_buffer.
16570 (keys_of_window): Move binding for other-window to window.el.
16572 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16574 * dispextern.h (struct image): Replace data member, whose int_val
16575 and ptr_val fields were not used by anything, with a single
16578 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16579 (gif_clear_image, gif_load, imagemagick_load_image)
16580 (gs_clear_image, gs_load): Callers changed.
16582 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16584 * buffer.h: Include <time.h>, for time_t.
16585 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16587 Fix minor problems found by static checking.
16589 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16591 Make identifiers static if they are not used in other modules.
16592 * data.c (Qcompiled_function, Qframe, Qvector):
16593 * image.c (QimageMagick, Qsvg):
16594 * minibuf.c (Qmetadata):
16595 * window.c (resize_window_check, resize_root_window): Now static.
16596 * window.h (resize_window_check, resize_root_window): Remove decls.
16598 * window.c (window_deletion_count, delete_deletable_window):
16600 (window_body_lines): Now static.
16601 (Fdelete_other_windows_internal): Mark vars as initialized.
16602 Make sure 'resize_failed' is initialized.
16603 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16604 (resize_window_apply): Remove unused local.
16605 * window.h (delete_deletable_window): Remove decl.
16607 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16608 (imagemagick_load_image): Fix pointer signedness problem by changing
16609 last arg from unsigned char * to char *. All uses changed.
16610 Also, fix a local for similar reasons.
16611 Remove unused locals. Remove locals to avoid shadowing.
16612 (fn_rsvg_handle_free): Remove; unused.
16613 (svg_load, svg_load_image): Fix pointer signedness problem.
16614 (imagemagick_load_image): Don't use garbage pointer image_wand.
16616 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16618 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16620 * image.c (gif_load): Fix omitted cast error introduced by
16623 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16625 * window.h (resize_proportionally, orig_total_lines)
16626 (orig_top_line): Remove from window structure.
16627 (set_window_height, set_window_width, change_window_heights)
16628 (Fdelete_window): Remove prototypes.
16629 (resize_frame_windows): Remove duplicate declaration.
16631 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16633 * window.h (resize_frame_windows, resize_window_check)
16634 (delete_deletable_window, resize_root_window)
16635 (resize_frame_windows): Declare prototypes.
16637 * window.c (resize_window_apply): Make definition be "static" to
16638 match the prototype.
16640 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16642 * window.c: Remove declarations of Qwindow_size_fixed,
16643 window_min_size_1, window_min_size_2, window_min_size,
16644 size_window, window_fixed_size_p, enlarge_window, delete_window.
16645 Remove static from declaration of Qdelete_window, it's
16646 temporarily needed by Fbury_buffer.
16647 (replace_window): Don't assign orig_top_line and
16649 (Fdelete_window, delete_window): Remove. Window deletion is
16650 handled by window.el.
16651 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16652 Replace Fdelete_window calls with calls to Qdelete_window.
16653 (Fdelete_other_windows): Remove. Deleting other windows is
16654 handled by window.el.
16655 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16656 handled in window.el.
16657 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16658 Window minimum sizes are handled in window.el.
16659 (shrink_windows, size_window, set_window_height)
16660 (set_window_width, change_window_heights, window_height)
16661 (window_width, CURBEG, CURSIZE, enlarge_window)
16662 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16663 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16664 handled in window.el.
16665 (make_dummy_parent): Rename to make_parent_window and give it a
16666 second argument horflag.
16667 (make_window): Don't set resize_proportionally any more.
16668 (Fsplit_window): Remove. Windows are split in window.el.
16669 (save_restore_action, save_restore_orig_size)
16670 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16671 Resize mini windows in window.el.
16672 (grow_mini_window, shrink_mini_window): Implement by calling
16673 Qresize_root_window_vertically, resize_window_check and
16674 resize_window_apply.
16675 (saved_window, Fset_window_configuration, save_window_save):
16676 Do not handle orig_top_line, orig_total_lines, and
16677 resize_proportionally.
16678 (window_min_height, window_min_width): Move to window.el.
16679 (keys_of_window): Move bindings for delete-other-windows,
16680 split-window, delete-window and enlarge-window to window.el.
16682 * buffer.c: Temporarily extern Qdelete_window.
16683 (Fbury_buffer): Temporarily call Qdelete_window instead of
16684 Fdelete_window (Fbury_buffer will move to window.el soon).
16686 * frame.c (set_menu_bar_lines_1): Remove code handling
16687 orig_top_line and orig_total_lines.
16689 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16690 set_window_height but set heights directly.
16691 (change_frame_size_1): Use resize_frame_windows.
16693 * xdisp.c (init_xdisp): Don't use set_window_height but set
16696 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16697 Use resize_frame_windows instead of change_window_heights and run
16698 run_window_configuration_change_hook.
16700 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16701 instead of change_window_heights and run
16702 run_window_configuration_change_hook.
16704 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16706 * window.c (replace_window): Rename second argument REPLACEMENT to
16707 NEW. New third argument SETFLAG. Rewrite.
16708 (delete_window, make_dummy_parent): Call replace_window with
16710 (window_list_1): Move down in code.
16711 (run_window_configuration_change_hook): Move set_buffer part
16712 before select_frame_norecord part in order to unwind correctly.
16713 Rename count1 to count.
16714 (recombine_windows, delete_deletable_window, resize_root_window)
16715 (Fdelete_other_windows_internal)
16716 (Frun_window_configuration_change_hook, make_parent_window)
16717 (resize_window_check, resize_window_apply, Fresize_window_apply)
16718 (resize_frame_windows, Fsplit_window_internal)
16719 (Fdelete_window_internal, Fresize_mini_window_internal):
16721 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16723 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16725 * window.h (window): Add some new members to window structure -
16726 normal_lines, normal_cols, new_total, new_normal, clone_number,
16727 splits, nest, prev_buffers, next_buffers.
16728 (WINDOW_TOTAL_SIZE): Move here from window.c.
16729 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16731 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16733 (make_dummy_parent): Set new members of windows structure.
16734 (make_window): Move down in code. Handle new members of window
16736 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16737 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16738 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16739 (Fset_window_prev_buffers, Fwindow_next_buffers)
16740 (Fset_window_next_buffers, Fset_window_clone_number):
16742 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16743 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16745 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16746 Argument WINDOW can be now internal window too.
16747 (Fwindow_use_time): Move up in code.
16748 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16749 Rewrite doc-string.
16750 (Fset_window_configuration, saved_window)
16751 (Fcurrent_window_configuration, save_window_save): Handle new
16752 members of window structure.
16753 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16754 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16755 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16756 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16757 Qget_mru_window, Qresize_root_window,
16758 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16759 Qauto_buffer_name; staticpro them.
16761 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16763 * window.c (Fwindow_total_size, Fwindow_left_column)
16764 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16765 (Fwindow_list_1): New functions.
16766 (window_box_text_cols): Replace with window_body_cols.
16767 (Fwindow_width, Fscroll_left, Fscroll_right):
16768 Use window_body_cols instead of window_box_text_cols.
16769 (delete_window, Fset_window_configuration):
16770 Call delete_all_subwindows with window as argument.
16771 (delete_all_subwindows): Take a window as argument and not a
16772 structure. Rewrite.
16773 (window_loop): Remove handling of GET_LRU_WINDOW and
16774 GET_LARGEST_WINDOW.
16775 (Fget_lru_window, Fget_largest_window): Move to window.el.
16777 * window.h: Extern window_body_cols instead of
16778 window_box_text_cols. delete_all_subwindows now takes a
16779 Lisp_Object as argument.
16781 * indent.c (compute_motion, Fcompute_motion):
16782 Use window_body_cols instead of window_box_text_cols.
16784 * frame.c (delete_frame): Call delete_all_subwindows with root
16785 window as argument.
16787 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16789 * fns.c (Fputhash): Document return value.
16791 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16793 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16795 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16797 Cons<->int and similar integer overflow fixes (Bug#8794).
16799 Check for overflow when converting integer to cons and back.
16800 * charset.c (Fdefine_charset_internal, Fdecode_char):
16801 Use cons_to_unsigned to catch overflow.
16802 (Fencode_char): Use INTEGER_TO_CONS.
16803 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16804 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16805 * data.c (long_to_cons, cons_to_long): Remove.
16806 (cons_to_unsigned, cons_to_signed): New functions.
16807 These signal an error for invalid or out-of-range values.
16808 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16809 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16810 * font.c (Ffont_variation_glyphs):
16811 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16812 * lisp.h: Include <intprops.h>.
16813 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16814 (cons_to_signed, cons_to_unsigned): New decls.
16815 (long_to_cons, cons_to_long): Remove decls.
16816 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16817 (Fprimitive_undo): Use CONS_TO_INTEGER.
16818 * xfns.c (Fx_window_property): Likewise.
16819 * xselect.c: Include <limits.h>.
16820 (x_own_selection, selection_data_to_lisp_data):
16821 Use INTEGER_TO_CONS.
16822 (x_handle_selection_request, x_handle_selection_clear)
16823 (x_get_foreign_selection, Fx_disown_selection_internal)
16824 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16825 (lisp_data_to_selection_data): Use cons_to_unsigned.
16826 (x_fill_property_data): Use cons_to_signed.
16827 Report values out of range.
16829 Check for buffer and string overflow more precisely.
16830 * buffer.h (BUF_BYTES_MAX): New macro.
16831 * lisp.h (STRING_BYTES_MAX): New macro.
16832 * alloc.c (Fmake_string):
16833 * character.c (string_escape_byte8):
16834 * coding.c (coding_alloc_by_realloc):
16835 * doprnt.c (doprnt):
16836 * editfns.c (Fformat):
16838 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16839 since they may not be the same number.
16840 * editfns.c (Finsert_char):
16841 * fileio.c (Finsert_file_contents):
16842 Likewise for BUF_BYTES_MAX.
16844 * image.c: Use ptrdiff_t, not int, for sizes.
16845 (slurp_file): Switch from int to ptrdiff_t.
16847 (slurp_file): Check that file size fits in both size_t (for
16848 malloc) and ptrdiff_t (for sanity and safety).
16850 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16851 if b->modtime has its maximal value.
16853 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16855 Don't assume time_t can fit into int.
16856 * buffer.h (struct buffer.modtime): Now time_t, not int.
16857 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16858 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16860 Minor fixes for signed vs unsigned integers.
16861 * character.h (MAYBE_UNIFY_CHAR):
16862 * charset.c (maybe_unify_char):
16863 * keyboard.c (read_char, reorder_modifiers):
16864 XINT -> XFASTINT, since the integer must be nonnegative.
16865 * ftfont.c (ftfont_spec_pattern):
16866 * keymap.c (access_keymap, silly_event_symbol_error):
16867 XUINT -> XFASTINT, since the integer must be nonnegative.
16868 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16869 since it makes no difference and we prefer signed.
16870 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16871 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16874 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16876 * window.h (Fwindow_frame): Declare.
16878 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16880 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16881 (SPARE_MEMORY): Always define.
16882 (LARGE_REQUEST): Remove.
16883 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16885 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16887 * lisp.h: Move EXFUNS for Fframe_root_window,
16888 Fframe_first_window and Fset_frame_selected_window to window.h.
16890 * window.h: Move EXFUNS for Fframe_root_window,
16891 Fframe_first_window and Fset_frame_selected_window here from
16894 * frame.c (Fwindow_frame, Fframe_first_window)
16895 (Fframe_root_window, Fframe_selected_window)
16896 (Fset_frame_selected_window): Move to window.c.
16897 (Factive_minibuffer_window): Move to minibuf.c.
16898 (Fother_visible_frames_p): New function.
16900 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16902 * window.c (decode_window, decode_any_window): Move up in code.
16903 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16904 (inhibit_frame_unsplittable): Remove unused variable.
16905 (Fwindow_buffer): Move up and rewrite doc-string.
16906 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16907 (Fwindow_prev): New functions.
16908 (Fwindow_frame): Move here from frame.c. Accept any window as
16910 (Fframe_root_window, Fframe_first_window)
16911 (Fframe_selected_window): Move here from frame.c. Accept frame
16912 or arbitrary window as argument. Update doc-strings.
16913 (Fminibuffer_window): Move up in code.
16914 (Fwindow_minibuffer_p): Move up in code and simplify.
16915 (Fset_frame_selected_window): Move here from frame.c.
16917 (Fselected_window, select_window, Fselect_window): Move up in
16918 code. Minor doc-string fixes.
16920 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16922 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16923 Do not assume that spare memory exists; that assumption is valid
16924 only if SYSTEM_MALLOC.
16925 (LARGE_REQUEST): New macro, so that the issue of large requests
16926 is separated from the issue of spare memory.
16928 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16930 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16933 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16935 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16938 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16940 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16942 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16944 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16945 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16947 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16949 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16951 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16953 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16954 (x_clipboard_manager_save): Add return value.
16955 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16956 New error handlers.
16957 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16958 Obey Vx_select_enable_clipboard_manager. Catch errors in
16959 x_clipboard_manager_save (Bug#8779).
16960 (Vx_select_enable_clipboard_manager): New variable.
16961 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16963 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16965 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16967 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16969 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16970 in the current matrix if keep_current_p is non-zero.
16972 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16974 * bidi.c (bidi_level_of_next_char): Fix last change.
16976 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16978 Support bidi reordering of text covered by display properties.
16980 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16981 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16982 (bidi_cache_search, bidi_cache_iterator_state)
16983 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16984 (bidi_level_of_next_char, bidi_move_to_visually_next):
16985 Support character positions inside a run of characters covered by a
16987 (bidi_paragraph_init, bidi_resolve_explicit_1)
16988 (bidi_level_of_next_char): Call bidi_fetch_char and
16989 bidi_fetch_char_advance instead of FETCH_CHAR and
16990 FETCH_CHAR_ADVANCE.
16991 (bidi_init_it): Initialize new members.
16992 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16994 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16995 instead of using explicit *_CHAR codes.
16996 (bidi_resolve_explicit, bidi_resolve_weak):
16997 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16998 bidirectional text is supported only in multibyte buffers.
16999 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17000 it to initialize the frame_window_p member of struct bidi_it.
17001 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17002 (bidi_resolve_explicit, bidi_resolve_weak)
17003 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17004 bidi_it->nchars is non-positive.
17005 (bidi_level_of_next_char): Don't try to lookup the cache for the
17006 next/previous character if nothing is cached there yet, or if we
17007 were just reseat()'ed to a new position.
17009 * xdisp.c (set_cursor_from_row): Set start and stop points
17010 according to the row's direction when priming the loop that looks
17011 for the glyph on which to display cursor.
17012 (single_display_spec_intangible_p): Function deleted.
17013 (display_prop_intangible_p): Reimplement to call
17014 handle_display_spec instead of single_display_spec_intangible_p.
17015 Accept 3 additional arguments needed by handle_display_spec.
17016 This fixes incorrect cursor motion across display property with complex
17017 values: lists, `(when COND...)' forms, etc.
17018 (single_display_spec_string_p): Support property values that are
17019 lists with the argument STRING its top-level element.
17020 (display_prop_string_p): Fix the condition for processing a
17021 property that is a list to be consistent with handle_display_spec.
17022 (handle_display_spec): New function, refactored from the
17023 last portion of handle_display_prop.
17024 (compute_display_string_pos): Accept additional argument
17025 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17026 value of a `display' property is a "replacing spec".
17027 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17028 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17029 the display property, but just return a value indicating whether
17030 the display property will replace the characters it covers.
17031 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17032 frame_window_p members of struct bidi_it.
17033 (compute_display_string_pos, compute_display_string_end):
17035 (push_it): Accept second argument POSITION, where pop_it should
17036 jump to continue iteration.
17037 (reseat_1): Initialize bidi_it.disp_pos.
17039 * keyboard.c (adjust_point_for_property): Adjust the call to
17040 display_prop_intangible_p to its new signature.
17042 * dispextern.h (struct bidi_it): New member frame_window_p.
17043 (bidi_init_it): Update prototypes.
17044 (display_prop_intangible_p): Update prototype.
17045 (compute_display_string_pos, compute_display_string_end):
17046 Declare prototypes.
17047 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17050 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17052 Malloc failure behavior now depends on size of allocation.
17053 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17054 * lisp.h: Change signatures accordingly.
17055 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17056 All callers changed. (Bug#8762)
17058 * gnutls.c: Use Emacs's memory allocators.
17059 Without this change, the gnutls library would invoke malloc etc.
17060 directly, which causes problems on non-SYNC_INPUT hosts, and which
17061 runs afoul of improving memory_full behavior. (Bug#8761)
17062 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17063 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17064 xfree instead of the default malloc, realloc, free.
17065 (Fgnutls_boot): No need to check for memory allocation failure,
17066 since xmalloc does that for us.
17068 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17069 * category.c (hash_get_category_set):
17070 * ccl.c (ccl_driver):
17071 * charset.c (Fdefine_charset_internal):
17072 * charset.h (struct charset.hash_index):
17073 * composite.c (get_composition_id, gstring_lookup_cache)
17074 (composition_gstring_put_cache):
17075 * composite.h (struct composition.hash_index):
17076 * dispextern.h (struct image.hash):
17077 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17078 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17079 (hashfn_equal, hashfn_user_defined, make_hash_table)
17080 (maybe_resize_hash_table, hash_lookup, hash_put)
17081 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17082 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17083 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17084 * image.c (make_image, search_image_cache, lookup_image)
17085 (xpm_put_color_table_h):
17086 * lisp.h (struct Lisp_Hash_Table):
17087 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17088 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17089 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17090 * alloc.c (allocate_vectorlike):
17091 Check for overflow in vector size calculations.
17092 * ccl.c (ccl_driver):
17093 Check for overflow when converting EMACS_INT to int.
17094 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17095 need to be updated by these changes.
17096 * fns.c (make_hash_table, maybe_resize_hash_table):
17097 Check for integer overflow with large hash tables.
17098 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17099 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17100 (SXHASH_REDUCE): New macro.
17101 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17102 Use it instead of discarding useful hash info with large hash values.
17103 (sxhash_float): New function.
17104 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17105 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17106 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17107 Rewrite to use FIXNUM_BITS, as this simplifies things.
17108 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17109 Adjust signatures to match updated version of code.
17110 (consing_since_gc): Now EMACS_INT, since a single hash table can
17111 use more than INT_MAX bytes.
17113 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17115 Make it possible to build with GCC-4.6+ -O2 -flto.
17117 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17119 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17121 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17122 Call minibuffer-inactive-mode.
17124 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17126 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17127 Update dependencies.
17129 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17131 * data.c (init_data): Remove code for UTS, this system is not
17134 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17136 Don't force ./temacs to start in terminal mode.
17138 * frame.c (make_initial_frame): Initialize faces in all cases, not
17139 only when CANNOT_DUMP is defined.
17140 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17142 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17144 * dispnew.c (add_window_display_history): Use const for the string
17145 pointer. Remove declaration, not needed.
17147 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17149 Use 'inline', not 'INLINE'.
17150 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17151 * alloc.c, fontset.c (INLINE): Remove.
17152 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17153 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17154 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17155 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17156 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17158 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17160 Make it possible to run ./temacs.
17162 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17163 syms_of_callproc does the same thing. Remove test for
17164 "initialized", do it in the caller.
17165 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17167 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17169 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17170 (read_minibuf): Use get_minibuffer.
17171 (syms_of_minibuf): Use DEFSYM.
17172 (Qmetadata): New var.
17173 * data.c (Qbuffer): Don't make it static.
17174 (syms_of_data): Use DEFSYM.
17176 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17178 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17179 (CCL_CODE_MIN): New macro.
17181 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17183 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17185 * eval.c (Qdebug): Now static.
17186 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17187 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17188 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17190 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17192 * image.c: Various fixes to ImageMagick code comments.
17193 (Fimagemagick_types): Doc fix.
17195 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17197 Minor fixes prompted by GCC 4.6.0 warnings.
17199 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17201 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17202 (x_clipboard_manager_save_all): Move extern decl to ...
17203 * xterm.h: ... here, so that it can be checked for consistency.
17205 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17207 * xselect.c (x_clipboard_manager_save_frame)
17208 (x_clipboard_manager_save_all): New functions.
17209 (Fx_clipboard_manager_save): Lisp function deleted.
17211 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17212 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17214 * xterm.h: Update prototype.
17216 2011-05-28 William Xu <william.xwl@gmail.com>
17218 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17219 exiting (Bug#8239).
17221 2011-05-28 Jim Meyering <meyering@redhat.com>
17223 Avoid a sign-extension bug in crypto_hash_function.
17224 * fns.c (to_uchar): Define.
17225 (crypto_hash_function): Use it to convert some newly-signed
17226 variables to unsigned, to avoid sign-extension bugs. For example,
17227 without this change, (md5 "truc") would evaluate to
17228 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17229 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17230 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17232 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17234 Integer overflow fixes.
17236 * dbusbind.c: Serial number integer overflow fixes.
17237 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17238 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17239 to hold a serial number that is too large for a fixnum.
17240 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17241 Check for serial numbers out of range. Decode any serial number
17242 that was so large that it became a float. (Bug#8722)
17244 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17245 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17246 Use XFASTINT rather than XUINT when numbers are nonnegative.
17247 (xd_append_arg, Fdbus_method_return_internal):
17248 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17249 arguments, check that Lisp number is nonnegative, rather than
17250 silently wrapping negative numbers around. (Bug#8722)
17251 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17254 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17256 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17258 ccl: Add integer overflow checks.
17259 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17260 (IN_INT_RANGE): New macros.
17261 (ccl_driver): Use them to check for integer overflow when
17262 decoding a CCL program. Many of the new checks are whether XINT (x)
17263 fits in int; it doesn't always, on 64-bit hosts. The new version
17264 doesn't catch all possible integer overflows, but it's an
17265 improvement. (Bug#8719)
17267 * alloc.c (make_event_array): Use XINT, not XUINT.
17268 There's no need for unsigned here.
17270 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17271 This follows up to the 2011-05-06 change that substituted uintptr_t
17272 for EMACS_INT. This case wasn't caught back then.
17274 Rework Fformat to avoid integer overflow issues.
17275 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17276 now (part of C89). Include <verify.h>.
17277 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17278 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17279 (Fformat): Avoid the prepass trying to compute sizes; it was only
17280 approximate and thus did not catch overflow reliably. Instead, walk
17281 through the format just once, formatting and computing sizes as we go,
17282 checking for integer overflow at every step, and allocating a larger
17283 buffer as needed. Keep track separately whether the format is
17284 multibyte. Keep only the most-recently calculated precision, rather
17285 than them all. Record whether each argument has been converted to
17286 string. Use EMACS_INT, not int, for byte and char and arg counts.
17287 Support field widths and precisions larger than INT_MAX. Avoid
17288 sprintf's undefined behavior with conversion specifications such as %#d
17289 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17290 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17291 formatting out-of-range floating point numbers with int
17292 formats. (Bug#8668)
17294 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17296 * data.c: Avoid integer truncation in expressions involving floats.
17297 * data.c: Include <intprops.h>.
17298 (arith_driver): When there's an integer overflow in an expression
17299 involving floating point, convert the integers to floating point
17300 so that the resulting value does not suffer from catastrophic
17301 integer truncation. For example, on a 64-bit host (* 4
17302 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17303 Do not rely on undefined behavior after integer overflow.
17305 merge count_size_as_multibyte, parse_str_to_multibyte
17306 * character.c, character.h (count_size_as_multibyte):
17307 Rename from parse_str_to_multibyte; all uses changed.
17308 Check for integer overflow.
17309 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17310 since it's now a duplicate of the other. This is more of
17311 a character than a buffer op, so better that it's in character.c.
17312 * fns.c, print.c: Adjust to above changes.
17314 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17316 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17318 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17320 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17321 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17322 (x_clipboard_manager_save): Now static.
17323 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17325 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17326 (crypto_hash_function): Now static.
17327 Fix pointer signedness problems. Avoid unnecessary initializations.
17329 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17331 * termhooks.h (Vselection_alist): Make it terminal-local.
17333 * terminal.c (create_terminal): Initialize it.
17335 * xselect.c: Support for clipboard managers.
17336 (Vselection_alist): Move to termhooks.h as terminal-local var.
17337 (LOCAL_SELECTION): New macro.
17338 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17339 (symbol_to_x_atom): Remove gratuitous arg.
17340 (x_handle_selection_request, lisp_data_to_selection_data)
17341 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17342 (x_own_selection, x_get_local_selection, x_convert_selection):
17343 New arg, specifying work frame. Use terminal-local Vselection_alist.
17344 (some_frame_on_display): Delete unused function.
17345 (Fx_own_selection_internal, Fx_get_selection_internal)
17346 (Fx_disown_selection_internal, Fx_selection_owner_p)
17347 (Fx_selection_exists_p): New optional frame arg.
17348 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17349 (x_handle_selection_clear): Don't treat other terminals with the
17350 same keyboard specially. Use the terminal-local Vselection_alist.
17351 (x_clear_frame_selections): Use Frun_hook_with_args.
17353 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17355 * xterm.h: Add support for those atoms.
17357 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17359 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17360 (converted_selections, conversion_fail_tag): New global variables.
17361 (x_selection_request_lisp_error): Free the above.
17362 (x_get_local_selection): Remove unnecessary code.
17363 (x_reply_selection_request): Args changed; handle arbitrary array
17364 of converted selections stored in converted_selections.
17365 Separate the XChangeProperty and SelectionNotify steps.
17366 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17367 (x_convert_selection): New function.
17368 (x_handle_selection_event): Simplify.
17369 (x_get_foreign_selection): Don't ignore incoming requests while
17370 waiting for an answer; this will fail when we implement
17371 SAVE_TARGETS, and seems unnecessary anyway.
17372 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17373 (Vx_sent_selection_functions): Doc fix.
17375 2011-05-26 Leo Liu <sdl.web@gmail.com>
17377 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17379 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17381 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17383 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17384 for fringe update if it has periodic bitmap.
17385 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17386 and fringe_bitmap_periodic_p.
17388 * fringe.c (get_fringe_bitmap_data): New function.
17389 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17390 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17391 row. Mark glyph row for fringe update if periodicity changed.
17393 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17394 for fringe update unless it has periodic bitmap.
17396 2011-05-25 Kenichi Handa <handa@m17n.org>
17398 * xdisp.c (get_next_display_element): Set correct it->face_id for
17399 a static composition.
17401 2011-05-24 Leo Liu <sdl.web@gmail.com>
17404 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17406 * fns.c (crypto_hash_function, Fsha1): New function.
17407 (Fmd5): Use crypto_hash_function.
17408 (syms_of_fns): Add Ssha1.
17410 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17412 * gnutls.c: Remove unused macros.
17413 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17414 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17415 Remove macros that are defined and never used.
17416 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17418 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17420 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17421 (Fx_get_selection_internal): Minor cleanup.
17422 (Fx_own_selection_internal): Rename arguments for consistency with
17425 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17427 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17429 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17431 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17433 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17435 * dispnew.c (scrolling_window): Don't exclude the case that the
17436 last enabled row in the desired matrix touches the bottom boundary.
17438 2011-05-21 Glenn Morris <rgm@gnu.org>
17440 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17441 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17442 and add some more files.
17444 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17446 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17447 report_file_error introduced by the change from 2011-05-07.
17449 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17451 * systime.h (Time): Define only if emacs is defined.
17452 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17453 where the include path doesn't have X11/X.h by default. See
17454 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17456 2011-05-20 Kenichi Handa <handa@m17n.org>
17458 * composite.c (find_automatic_composition): Fix previous change.
17460 2011-05-20 Glenn Morris <rgm@gnu.org>
17462 * lisp.mk: New file, split from Makefile.in.
17463 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17464 (shortlisp): Remove.
17465 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17467 2011-05-19 Glenn Morris <rgm@gnu.org>
17469 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17470 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17471 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17472 (lisp): Set the order to that of loadup.el.
17473 (shortlisp): Make it a copy of $lisp.
17474 (SOME_MACHINE_LISP): Remove.
17475 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17476 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17478 2011-05-18 Kenichi Handa <handa@m17n.org>
17480 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17481 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17482 (find_automatic_composition): Mostly rewrite for efficiency.
17484 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17486 * makefile.w32-in: Update dependencies.
17488 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17490 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17491 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17493 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17495 Fix some integer overflow issues, such as string length overflow.
17497 * insdel.c (count_size_as_multibyte): Check for string overflow.
17499 * character.c (lisp_string_width): Check for string overflow.
17500 Use EMACS_INT, not int, for string indexes and lengths; in
17501 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17502 the resulting string length overflows an EMACS_INT; instead,
17503 report a string overflow if no precision given. When checking for
17504 precision exhaustion, use a check that cannot possibly have
17505 integer overflow. (Bug#8675)
17506 * character.h (lisp_string_width): Adjust to new signature.
17508 * alloc.c (string_overflow): New function.
17509 (Fmake_string): Use it. This doesn't change behavior, but saves
17510 a few bytes and will simplify future changes.
17511 * character.c (string_escape_byte8): Likewise.
17512 * lisp.h (string_overflow): New decl.
17514 Fixups, following up to the user-interface timestamp change.
17515 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17516 for UI timestamps, instead of unsigned long.
17517 * msdos.c (mouse_get_pos): Likewise.
17518 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17519 * w32gui.h (Time): Define by including "systime.h" rather than by
17520 declaring it ourselves. (Bug#8664)
17522 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17523 * image.c (clear_image_cache): Likewise.
17525 * term.c (term_mouse_position): Don't assume time_t wraparound.
17527 Be more systematic about user-interface timestamps.
17528 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17529 and sometimes 'EMACS_UINT', to represent these timestamps.
17530 This change causes it to use 'Time' uniformly, as that's what X uses.
17531 This makes the code easier to follow, and makes it easier to catch
17532 integer overflow bugs such as Bug#8664.
17533 * frame.c (Fmouse_position, Fmouse_pixel_position):
17534 Use Time, not unsigned long, for user-interface timestamps.
17535 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17536 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17537 * keyboard.h (last_event_timestamp): Likewise.
17538 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17539 * menu.h (xmenu_show): Likewise.
17540 * term.c (term_mouse_position): Likewise.
17541 * termhooks.h (struct input_event.timestamp): Likewise.
17542 (struct terminal.mouse_position_hook): Likewise.
17543 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17544 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17545 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17546 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17547 what it was before.
17548 * menu.h, termhooks.h: Include "systime.h", for Time.
17550 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17551 Don't assume that the difference between two unsigned long values
17552 can fit into an integer. At this point, we know button_down_time
17553 <= event->timestamp, so the difference must be nonnegative, so
17554 there's no need to cast the result if double-click-time is
17555 nonnegative, as it should be; check that it's nonnegative, just in
17556 case. This bug is triggered when events are more than 2**31 ms
17557 apart (about 25 days). (Bug#8664)
17559 * xselect.c (last_event_timestamp): Remove duplicate decl.
17560 (x_own_selection): Remove needless cast to unsigned long.
17562 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17563 that always fit in int. Use a sentinel instead of a counter, to
17564 avoid a temp and to allay GCC's concerns about possible int overflow.
17565 * frame.h (struct frame): Use int for menu_bar_items_used
17566 instead of EMACS_INT, since it always fits in int.
17568 * menu.c (grow_menu_items): Check for int overflow.
17570 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17572 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17573 Before, the code was not consistent. These values cannot exceed
17574 2**31 - 1 so there's no need to make them unsigned.
17575 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17576 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17577 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17579 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17581 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17582 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17583 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17584 presumably because the widths might not match.
17586 * window.c (size_window): Avoid needless test at loop start.
17588 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17590 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17592 2011-05-12 Drew Adams <drew.adams@oracle.com>
17594 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17596 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17598 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17599 `width' to `bar_area_x' and `bar_area_width', respectively.
17600 (x_scroll_run): Take account of fringe background extension.
17602 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17603 Rename local vars `left' and `width' to `bar_area_x' and
17604 `bar_area_width', respectively.
17605 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17606 background extension.
17608 2011-05-10 Jim Meyering <meyering@redhat.com>
17610 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17612 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17614 * image.c (Finit_image_library): Return t for built-in image types,
17615 like pbm and xbm. (Bug#8640)
17617 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17619 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17621 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17623 * w32console.c (Fset_screen_color): Doc fix.
17624 (Fget_screen_color): New function.
17625 (syms_of_ntterm): Defsubr it.
17627 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17628 unlink the temporary file if Fcall_process didn't create it in the
17630 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17631 child process will be redirected to a file specified with `:file'.
17632 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17633 cue to call_process_cleanup not to close that handle.
17635 2011-05-07 Ben Key <bkey76@gmail.com>
17637 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17638 one of two shell specific rules, either bootstrap-temacs-CMD or
17639 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17640 to the previous implementation of the bootstrap-temacs rule.
17641 The bootstrap-temacs-CMD rule is similar to the previous
17642 implementation of the bootstrap-temacs rule except that it
17643 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17646 These changes, along with some changes to nt/configure.bat,
17647 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17648 earlier fix to add support for --cflags and --ldflags options
17649 that include quotes so that it works whether make uses cmd or
17652 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17654 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17655 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17657 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17658 a string. Handle both cases.
17659 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17660 (Fdbus_register_method): Use Qinvalid_function.
17662 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17664 * makefile.w32-in: Update dependencies.
17665 (LISP_H): Add inttypes.h and stdin.h.
17666 (PROCESS_H): Add unistd.h.
17668 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17670 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17671 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17673 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17675 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17677 * term.c (vfatal): Remove stray call to va_end.
17678 It's not needed and the C Standard doesn't allow it here anyway.
17680 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17681 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17683 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17686 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17688 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17690 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17692 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17694 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17696 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17697 * charset.c (Fdefine_charset_internal): Don't initialize
17698 charset.code_space[15]. The value was garbage, on hosts with
17699 32-bit int (Bug#8600).
17701 * lread.c (read_integer): Be more consistent with string-to-number.
17702 Use string_to_number to do the actual conversion; this avoids
17703 rounding errors and fixes some other screwups. Without this fix,
17704 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17705 (digit_to_number): Move earlier, for benefit of read_integer.
17706 Return -1 if the digit is out of range for the base, -2 if it is
17707 not a digit in any supported base. (Bug#8602)
17709 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17711 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17712 to match comment at start of function. This also removes a
17713 GCC warning about overflow in a 32+64-bit port.
17715 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17717 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17718 Reported by Stefan Monnier in
17719 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17720 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17721 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17723 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17724 (EMACS_UINTPTR): Likewise, with uintptr_t.
17726 * lisp.h: Prefer 64-bit EMACS_INT if available.
17727 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17728 on 32-bit hosts that have 64-bit int, so that they can access
17730 However, temporarily disable this change unless the temporary
17731 symbol WIDE_EMACS_INT is defined.
17733 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17735 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17736 This removes an assumption that EMACS_INT and long are the same
17737 width as pointers. The assumption is true for Emacs porting targets
17738 now, but we want to make other targets possible.
17739 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17740 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17741 In the rest of the code, change types of integers that hold casted
17742 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17743 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17744 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17745 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17746 No need to cast type when ORing.
17747 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17748 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17749 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17750 assume EMACS_INT is the same width as char *.
17751 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17752 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17753 Remove no-longer-needed casts.
17754 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17755 (xg_tool_bar_help_callback, xg_make_tool_item):
17756 Use EMACS_INTPTR to hold an integer
17757 that will be cast to void *; this can avoid a GCC warning
17758 if EMACS_INT is not the same width as void *.
17759 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17760 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17761 (current_message_1, set_message_1):
17762 Use a local to convert to proper width without a cast.
17763 * xmenu.c (dialog_selection_callback): Likewise.
17765 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17766 Also, don't assume VALBITS / RAND_BITS is less than 5,
17767 and don't rely on undefined behavior when shifting a 1 left into
17769 * lisp.h (get_random): Change signature to match.
17771 * lread.c (hash_string): Use size_t, not int, for hash computation.
17772 Normally we prefer signed values; but hashing is special, because
17773 it's better to use unsigned division on hash table sizes so that
17774 the remainder is nonnegative. Also, size_t is the natural width
17775 for hashing into memory. The previous code used 'int', which doesn't
17776 retain enough info to hash well into very large tables.
17777 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17779 * dbusbind.c: Don't possibly lose pointer info when converting.
17780 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17781 Use XPNTR rather than XHASH, so that the high-order bits of
17782 the pointer aren't lost when converting through void *.
17784 * eval.c (Fautoload): Don't double-shift a pointer.
17786 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17788 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17790 * gnutls.c (DEF_GNUTLS_FN):
17791 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17793 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17795 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17798 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17800 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17801 New version that can reserve upto 2GB of heap space.
17803 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17805 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17807 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17809 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17810 `gnutls_certificate_set_x509_key_file'.
17812 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17814 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17815 Update dependencies.
17817 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17819 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17820 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17821 Remove unused parameter `fildes'.
17822 * process.c (read_process_output, send_process): Don't pass it.
17824 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17826 Fix previous change: the library cache is defined in w32.c.
17827 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17828 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17830 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17832 Implement dynamic loading of GnuTLS on Windows.
17834 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17835 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17836 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17839 * gnutls.c (Qgnutls_dll): Define.
17840 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17841 (gnutls_*): Declare function pointers.
17842 (init_gnutls_functions): New function to initialize function pointers.
17843 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17844 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17845 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17846 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17847 (emacs_gnutls_write, emacs_gnutls_read)
17848 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17849 (Fgnutls_available_p): New function.
17850 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17851 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17852 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17854 * image.c: Include w32.h.
17855 (Vimage_type_cache): Delete.
17856 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17857 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17858 (w32_delayed_load): Move to w32.c.
17860 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17862 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17863 (w32_delayed_load): Move from image.c. When loading a library, record
17864 its filename in the :loaded-from property of the library id.
17865 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17866 Initialize and staticpro them.
17867 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17869 * process.c: Include lisp.h before w32.h, not after.
17870 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17871 instead of gnutls_record_check_pending.
17873 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17875 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17877 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17878 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17881 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17883 * xterm.c (x_set_frame_alpha): Do not set property on anything
17884 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17886 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17888 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17890 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17892 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17893 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17894 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17895 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17896 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17897 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17898 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17899 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17900 (Qgnutls_bootprop_callbacks_verify): Make static.
17902 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17904 * callproc.c: Indentation fixup.
17906 * sysdep.c (wait_for_termination_1): Make static.
17907 (wait_for_termination, interruptible_wait_for_termination):
17908 Move after wait_for_termination_1.
17910 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17912 * sysdep.c (interruptible_wait_for_termination): New function
17913 which is like wait_for_termination, but allows keyboard
17916 * callproc.c (Fcall_process): Add (:file "file") as an option for
17918 (Fcall_process_region): Ditto.
17920 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17922 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17923 rather than `XVECTOR (FOO)->size'.
17925 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17926 inttypes.h, as a gnulib replacement is used if it not available in
17929 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17931 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17932 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17933 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17935 * coding.c (coding_alloc_by_realloc): Error out if destination
17936 will grow beyond MOST_POSITIVE_FIXNUM.
17937 (decode_coding_emacs_mule): Abort if there isn't enough place in
17938 charbuf for the composition carryover bytes. Reserve an extra
17939 space for up to 2 characters produced in a loop.
17940 (decode_coding_iso_2022): Abort if there isn't enough place in
17941 charbuf for the composition carryover bytes.
17943 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17945 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17946 aborting when %lld or %lll format is passed.
17947 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17948 %llo or %llx format is passed. (Bug#8545)
17950 * window.c (window_scroll_line_based): Use a marker instead of
17951 simple variables to record original value of point. (Bug#7952)
17953 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17954 produced by %s or %c overflows available buffer space. (Bug#8545)
17956 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17958 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17959 (SIZE_MAX): Move defn after all includes, as they might #define it.
17961 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17963 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17965 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17967 * keyboard.c (Qdelayed_warnings_hook): Define.
17968 (command_loop_1): Run `delayed-warnings-hook'
17969 if Vdelayed_warnings_list is non-nil.
17970 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17971 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17973 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17975 * doprnt.c (doprnt): Don't return value smaller than the buffer
17976 size if the message was truncated. (Bug#8545).
17978 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17980 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17981 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17983 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17985 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17987 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17989 * makefile.w32-in: Update dependencies.
17991 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17993 Improve `doprnt' and its usage. (Bug#8545)
17994 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17995 `format_end'. Remove support for %l as a conversion specifier.
17996 Don't use xrealloc. Improve diagnostics when the %l size modifier
17997 is used. Update the commentary.
17999 * eval.c (verror): Simplify calculation of size_t.
18001 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18004 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18006 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18009 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18011 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18012 This makes this file independent of the recent pseudovector change.
18014 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18016 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18018 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18019 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18020 Remove unused local.
18021 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18023 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18024 GCC 4.6.0 optimizes based on type-based alias analysis.
18025 For example, if b is of type struct buffer * and v of type struct
18026 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18027 != &v->size, and therefore "v->size = 1; b->size = 2; return
18028 v->size;" must therefore return 1. This assumption is incorrect
18029 for Emacs, since it type-puns struct Lisp_Vector * with many other
18030 types. To fix this problem, this patch adds a new type struct
18031 vectorlike_header that documents the constraints on layout of vectors
18032 and pseudovectors, and helps optimizing compilers not get fooled
18033 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18034 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18035 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18037 (XSETPVECTYPE): Rewrite in terms of new macro.
18038 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18039 This is a bit clearer, and further avoids the possibility of
18040 undesirable aliasing.
18041 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18042 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18043 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18044 since Lisp_Subr is a special case (no "next" field).
18045 (ASIZE): Now uses header.size rather than size.
18046 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18047 to avoid the hassle of writing XVECTOR (foo)->header.size.
18048 (struct vectorlike_header): New type.
18049 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18050 object, to help avoid aliasing.
18051 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18052 (SUBRP): Likewise, since Lisp_Subr is a special case.
18053 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18054 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18055 (struct Lisp_Hash_Table): Combine first two members into a single
18056 struct vectorlike_header member. All uses of "size" and "next" members
18057 changed to be "header.size" and "header.next".
18058 * buffer.h (struct buffer): Likewise.
18059 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18060 * frame.h (struct frame): Likewise.
18061 * process.h (struct Lisp_Process): Likewise.
18062 * termhooks.h (struct terminal): Likewise.
18063 * window.c (struct save_window_data, struct saved_window): Likewise.
18064 * window.h (struct window): Likewise.
18065 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18066 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18067 * buffer.c (init_buffer_once): Likewise.
18068 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18070 * process.c (Fformat_network_address): Use local var for size,
18073 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18075 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18076 * data.c (atof): Remove decl; no longer used or needed.
18077 (digit_to_number): Move to lread.c.
18078 (Fstring_to_number): Use new string_to_number function, to be
18079 consistent with how the Lisp reader treats infinities and NaNs.
18080 Do not assume that floating-point numbers represent EMACS_INT
18081 without losing information; this is not true on most 64-bit hosts.
18082 Avoid double-rounding errors, by insisting on integers when
18083 parsing non-base-10 numbers, as the documentation specifies.
18084 * lisp.h (string_to_number): New decl, replacing ...
18085 (isfloat_string): Remove.
18086 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18087 (read1): Do not accept +. and -. as integers; this
18088 appears to have been a coding error. Similarly, do not accept
18089 strings like +-1e0 as floating point numbers. Do not report
18090 overflow for integer overflows unless the base is not 10 which
18091 means we have no simple and reliable way to continue.
18092 Break out the floating-point parsing into a new
18093 function string_to_number, so that Fstring_to_number parses
18094 floating point numbers consistently with the Lisp reader.
18095 (digit_to_number): Move here from data.c. Make it static inline.
18096 (E_CHAR, EXP_INT): Remove, replacing with ...
18097 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18098 (string_to_number): New function, replacing isfloat_string.
18099 This function checks for valid syntax and produces the resulting
18100 Lisp float number too. Rework it so that string-to-number
18101 no longer mishandles examples like "1.0e+". Use strtoumax,
18102 so that overflow for non-base-10 numbers is reported only when
18103 there's no portable and simple way to convert to floating point.
18105 * textprop.c (set_text_properties_1): Rewrite for clarity,
18106 and to avoid GCC warning about integer overflow.
18108 * intervals.h (struct interval): Use EMACS_INT for members
18109 where EMACS_UINT might cause problems. See
18110 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18111 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18112 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18114 (offset_intervals): Tell GCC not to worry about length overflow
18115 when negating a negative length.
18117 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18118 (overrun_check_free): Likewise.
18120 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18121 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18124 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18125 (gnutls_make_error): Rename local to avoid shadowing.
18126 (gnutls_emacs_global_deinit): ifdef out; not used.
18127 (Fgnutls_boot): Use const for pointer to readonly storage.
18128 Comment out unused local. Fix pointer signedness problems.
18130 * lread.c (openp): Don't stuff size_t into an 'int'.
18131 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18132 about possible signed overflow.
18134 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18135 (GDK_KEY_g): Don't define if already defined.
18136 (xg_prepare_tooltip): Avoid pointer signedness problem.
18137 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18139 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18140 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18142 * xfns.c (Fx_window_property): Simplify a bit,
18143 to make a bit faster and to avoid GCC 4.6.0 warning.
18144 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18146 * fns.c (internal_equal): Don't assume size_t fits in int.
18148 * alloc.c (compact_small_strings): Tighten assertion a little.
18150 Replace pEd with more-general pI, and fix some printf arg casts.
18151 * lisp.h (pI): New macro, generalizing old pEd macro to other
18152 conversion specifiers. For example, use "...%"pI"d..." rather
18153 than "...%"pEd"...".
18154 (pEd): Remove. All uses replaced with similar uses of pI.
18155 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18156 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18157 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18158 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18159 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18160 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18161 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18163 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18164 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18165 * print.c (safe_debug_print, print_object): Likewise.
18166 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18168 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18169 avoiding the 0 flag, which is not portable.
18170 * process.c (Fmake_network_process): Use pI to avoid cast.
18171 * region-cache.c (pp_cache): Likewise.
18172 * xdisp.c (decode_mode_spec): Likewise.
18173 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18174 behavior on 64-bit hosts with printf arg.
18175 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18176 (x_stop_queuing_selection_requests): Likewise.
18177 (x_get_window_property): Don't truncate byte count to an 'int'
18180 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18181 here, since it parses constructs like leading '-' and spaces,
18182 which are not wanted; and it overflows with large numbers.
18183 Instead, simply match F[0-9]+, which is what is wanted anyway.
18185 * alloc.c: Remove unportable assumptions about struct layout.
18186 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18187 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18188 (allocate_vectorlike, make_pure_vector): Use the new macros,
18189 plus offsetof, to remove unportable assumptions about struct layout.
18190 These assumptions hold on all porting targets that I know of, but
18191 they are not guaranteed, they're easy to remove, and removing them
18192 makes further changes easier.
18194 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18195 This doesn't fix a bug but makes the code clearer.
18196 (string_overrun_cookie): Now const. Use initializers that
18197 don't formally overflow signed char, to avoid warnings.
18198 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18199 can cause Emacs to crash when string overrun checking is enabled.
18200 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18201 multiple of sizeof (EMACS_INT); it need not be, if
18202 alignof(EMACS_INT) < sizeof (EMACS_INT).
18203 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18205 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18207 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18209 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18211 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18212 supposed to be handshaking. (Bug#8556)
18213 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18215 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18217 * lisp.h (Qdebug): List symbol.
18218 * eval.c (Qdebug): Restore global linkage.
18219 * keyboard.c (debug-on-event): New variable.
18220 (handle_user_signal): Break into debugger when debug-on-event
18221 matches the current signal symbol.
18223 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18225 * alloc.c (check_sblock, check_string_bytes)
18226 (check_string_free_list): Convert to standard C.
18228 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18230 * w32.c (emacs_gnutls_push): Fix typo.
18232 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18234 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18235 "cast to pointer from integer of different size".
18237 Improve doprnt and its use in verror. (Bug#8545)
18238 * doprnt.c (doprnt): Document the set of format control sequences
18239 supported by the function. Use SAFE_ALLOCA instead of always
18242 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18243 is one byte too soon. Don't use xrealloc; instead xfree and
18246 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18248 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18251 * gnutls.c: Renamed global_initialized to
18252 gnutls_global_initialized. Added internals for the
18253 :verify-hostname-error, :verify-error, and :verify-flags
18254 parameters of `gnutls-boot' and documented those parameters in the
18255 docstring. Start callback support.
18256 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18257 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18258 on error. Return error code.
18259 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18260 (emacs_gnutls_read): Likewise.
18261 (Fgnutls_boot): Return handshake error code.
18262 (emacs_gnutls_handle_error): New function.
18263 (wsaerror_to_errno): Likewise.
18265 * w32.h (emacs_gnutls_pull): Add prototype.
18266 (emacs_gnutls_push): Likewise.
18268 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18269 (emacs_gnutls_push): Likewise.
18271 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18273 * process.c (wait_reading_process_output): Check if GnuTLS
18274 buffered some data internally if no FDs are set for TLS
18277 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18278 (LIBS): Link to USER_LIBS.
18279 ($(BLD)/gnutls.$(0)): New target.
18281 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18283 * xdisp.c (handle_single_display_spec): Rename the
18284 display_replaced_before_p argument into display_replaced_p, to
18285 make it consistent with the commentary. Fix typos in the
18288 * textprop.c (syms_of_textprop): Remove dead code.
18289 (copy_text_properties): Delete obsolete commentary about an
18290 interface that was deleted long ago. Fix typos in the description
18293 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18294 to changes in oldXMenu/XMenu.h from 2011-04-16.
18295 <menu_help_message, prev_menu_help_message>: Constify.
18296 (IT_menu_make_room): menu->help_text is now `const char **';
18299 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18300 to changes in oldXMenu/XMenu.h from 2011-04-16.
18301 (struct XMenu): Declare `help_text' `const char **'.
18303 * xfaces.c <Qunspecified>: Make extern again.
18305 * syntax.c: Include sys/types.h before including regex.h, as
18308 * doc.c (get_doc_string): Improve the format passed to `error'.
18310 * doprnt.c (doprnt): Improve commentary.
18312 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18314 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18317 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18318 changes in globals.h immediately force recompilation.
18319 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18320 $(CURDIR)/s/ms-w32.h.
18321 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18323 * character.c (Fchar_direction): Function deleted.
18324 (syms_of_character): Don't defsubr it.
18325 <char-direction-table>: Deleted.
18327 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18329 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18330 * doprnt.c: Include limits.h.
18331 (SIZE_MAX): New macro.
18332 (doprnt): Return a size_t value. 2nd arg is now size_t.
18333 Many local variables are now size_t instead of int or unsigned.
18334 Improve overflow protection. Support `l' modifier for integer
18335 conversions. Support %l conversion. Don't assume an EMACS_INT
18336 argument for integer conversions and for %c.
18338 * lisp.h (doprnt): Restore prototype.
18340 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18341 $(SRC)/character.h.
18343 * Makefile.in (base_obj): Add back doprnt.o.
18345 * deps.mk (doprnt.o): Add back prerequisites.
18346 (callint.o): Depend on character.h.
18348 * eval.c (internal_lisp_condition_case): Include the handler
18349 representation in the error message.
18350 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18351 when breaking from the loop.
18353 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18355 * callint.c (Fcall_interactively): When displaying error message
18356 about invalid control letter, pass the character's codepoint, not
18357 a pointer to its multibyte form. Improve display of the character
18358 in octal and display also its hex code.
18360 * character.c (char_string): Use %x to display the (unsigned)
18361 codepoint of an invalid character, to avoid displaying a bogus
18364 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18365 `error', not SYMBOL_NAME itself.
18367 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18368 character arguments to `error'.
18370 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18371 to `error' in error message about FINAL_CHAR argument. Make sure
18372 FINAL_CHAR is a character, and use %c when it is passed as
18373 argument to `error'.
18375 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18377 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18379 * w32.c: Include <time.h>.
18380 (sys_localtime): New function.
18382 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18384 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18386 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18388 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18390 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18391 zombies (Bug#8467).
18393 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18395 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18396 gl_state.e_property when gl_state.object is Qt.
18398 * insdel.c (make_gap_larger): Remove limitation of buffer size
18401 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18403 * xdisp.c (lookup_glyphless_char_display)
18404 (produce_glyphless_glyph): Handle cons cell entry in
18405 glyphless-char-display.
18406 (Vglyphless_char_display): Document it.
18408 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18409 glyphless-char-display.
18411 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18413 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18415 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18417 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18418 definition for no-X builds.
18420 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18422 Static checks with GCC 4.6.0 and non-default toolkits.
18424 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18426 * process.c (keyboard_bit_set): Define only if SIGIO.
18427 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18428 (send_process): Repair possible setjmp clobbering.
18430 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18432 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18434 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18436 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18437 Define only if needed.
18439 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18440 by pacifying GCC about it. Maybe it's time to retire it?
18441 * xfaces.c (USG, __TIMEVAL__): Likewise.
18443 * dispextern.h (struct redisplay_interface): Rename param
18444 to avoid shadowing.
18445 * termhooks.h (struct terminal): Likewise.
18446 * xterm.c (xembed_send_message): Likewise.
18448 * insdel.c (make_gap_smaller): Define only if
18449 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18451 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18454 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18455 so that we aren't warned about unused symbols.
18457 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18459 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18461 * xfns.c (x_real_positions): Mark locals as initialized.
18463 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18465 * xterm.c: Fix problems found by static analysis with other toolkits.
18466 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18467 (x_dispatch_event): Declare static if USE_GTK, and
18468 define if USE_GTK || USE_X_TOOLKIT.
18469 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18470 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18471 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18472 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18474 * xmenu.c (menu_help_callback): Pointer type fixes.
18475 Use const pointers when pointing at readonly data. Avoid pointer
18476 signedness clashes.
18477 (FALSE): Remove unused macro.
18478 (update_frame_menubar): Remove unused decl.
18480 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18482 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18483 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18484 (single_menu_item): Rename local to avoid shadowing.
18486 * keyboard.c (make_lispy_event): Remove unused local var.
18488 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18489 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18491 * bitmaps: Change bitmaps from unsigned char back to the X11
18492 compatible char. Avoid the old compiler warnings about
18493 out-of-range initializers by using, for example, '\xab' rather
18496 * xgselect.c (xgselect_initialize): Check vs interface
18497 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18499 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18501 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18502 to read-only memory.
18504 * fns.c (vector): Remove; this old hack is no longer needed.
18506 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18508 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18510 * xrdb.c (x_load_resources): Omit unused local.
18512 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18513 (x_window): Rename locals to avoid shadowing.
18514 (USG): Use the kludged USG macro, to pacify gcc.
18516 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18517 (x_term_init): Remove local to avoid shadowing.
18519 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18521 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18522 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18524 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18526 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18528 Fix regex.c, syntax.c and friends for buffers > 2GB.
18529 * syntax.h (struct gl_state_s): Declare character position members
18532 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18534 * textprop.c (verify_interval_modification, interval_of):
18535 Declare arguments EMACS_INT.
18537 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18540 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18542 * indent.c (Fvertical_motion): Local variable it_start is now
18545 * regex.c (re_match, re_match_2, re_match_2_internal)
18546 (bcmp_translate, regcomp, regexec, print_double_string)
18547 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18548 (re_compile_pattern, re_exec): Declare arguments and local
18549 variables `size_t' and `ssize_t' and return values `regoff_t', as
18551 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18552 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18553 <compile_stack_type>: `size' and `avail' are now `size_t'.
18555 * regex.h <regoff_t>: Use ssize_t, not int.
18556 (re_search, re_search_2, re_match, re_match_2): Arguments that
18557 specify buffer/string position and length are now ssize_t and
18558 size_t. Return type is regoff_t.
18560 2011-04-16 Ben Key <bkey76@gmail.com>
18562 * nsfont.m: Fixed bugs in ns_get_family and
18563 ns_descriptor_to_entity that were caused by using free to
18564 deallocate memory blocks that were allocated by xmalloc (via
18565 xstrdup). This caused Emacs to crash when compiled with
18566 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18567 --enable-checking=xmallocoverrun). xfree is now used to
18568 deallocate these memory blocks.
18570 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18572 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18574 emacs_write: Accept and return EMACS_INT for sizes.
18575 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18577 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18578 Accept and return EMACS_INT.
18579 (emacs_gnutls_write): Return the number of bytes written on
18581 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18582 (emacs_read, emacs_write): Remove check for negative size, as the
18583 Emacs source code has been audited now.
18584 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18585 (emacs_read, emacs_write): Use it.
18586 * process.c (send_process): Adjust to the new signatures of
18587 emacs_write and emacs_gnutls_write. Do not attempt to store
18588 a byte offset into an 'int'; it might overflow.
18589 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18591 * sound.c: Don't assume sizes fit in 'int'.
18592 (struct sound_device.period_size, alsa_period_size):
18593 Return EMACS_INT, not int.
18594 (struct sound_device.write, vox_write, alsa_write):
18595 Accept EMACS_INT, not int.
18596 (wav_play, au_play): Use EMACS_INT to store sizes and to
18597 record read return values.
18599 2011-04-15 Ben Key <bkey76@gmail.com>
18601 * keyboard.c (Qundefined): Don't declare static since it is used
18603 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18604 static since they are used in nsfont.m.
18606 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18608 * process.c (Qprocessp): Don't declare static.
18609 * lisp.h (Qprocessp): Declare again.
18611 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18613 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18615 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18617 Improve C-level modularity by making more things 'static'.
18619 Don't publish debugger-only interfaces to other modules.
18620 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18621 (verify_bytepos, count_markers): Move decls to the only modules
18623 * region-cache.h (pp_cache): Likewise.
18624 * window.h (check_all_windows): Likewise.
18625 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18627 * sysdep.c (croak): Now static, if
18628 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18629 * syssignal.h (croak): Declare only if not static.
18631 * alloc.c (refill_memory_reserve): Now static if
18632 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18633 * lisp.h (refill_memory_reserve): Declare only if not static.
18635 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18636 Define only if USE_LUCID.
18638 * xrdb.c (x_customization_string, x_rm_string): Now static.
18640 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18641 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18643 * xdisp.c (draw_row_with_mouse_face): Now static.
18644 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18646 * window.h (check_all_windows): Mark externally visible.
18648 * window.c (window_deletion_count): Now static.
18650 * undo.c: Make symbols static if they're not exported.
18651 (last_undo_buffer, last_boundary_position, pending_boundary):
18654 * textprop.c (interval_insert_behind_hooks): Now static.
18655 (interval_insert_in_front_hooks): Likewise.
18657 * term.c: Make symbols static if they're not exported.
18658 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18659 (max_frame_lines, tty_set_terminal_modes):
18660 (tty_reset_terminal_modes, tty_turn_off_highlight):
18661 (get_tty_terminal): Now static.
18662 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18663 * termhooks.h (term_mouse_moveto): Do not declare if
18664 HAVE_WINDOW_SYSTEM.
18665 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18666 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18668 * sysdep.c: Make symbols static if they're not exported.
18669 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18671 (sigprocmask_set, full_mask): Remove; unused.
18672 (wait_debugging): Mark as visible.
18673 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18674 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18676 * syntax.c (syntax_temp): Define only if !__GNUC__.
18678 * sound.c (current_sound_device, current_sound): Now static.
18680 * search.c (searchbufs, searchbuf_head): Now static.
18682 * scroll.c (scroll_cost): Remove; unused.
18683 * dispextern.h (scroll_cost): Remove decl.
18685 * region-cache.h (pp_cache): Mark as externally visible.
18687 * process.c: Make symbols static if they're not exported.
18688 (process_tick, update_tick, create_process, chan_process):
18689 (Vprocess_alist, proc_buffered_char, datagram_access):
18690 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18691 (deactivate_process): Mark defn as static, as well as decl.
18692 * lisp.h (create_process): Remove decl.
18693 * process.h (chan_process, Vprocess_alist): Remove decls.
18695 * print.c: Make symbols static if they're not exported.
18696 (print_depth, new_backquote_output, being_printed, print_buffer):
18697 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18698 (print_interval, print_number_index, initial_stderr_stream):
18700 * lisp.h (Fprinc): Remove decl.
18701 (debug_output_compilation_hack): Mark as externally visible.
18703 * sysdep.c (croak): Move decl from here to syssignal.h.
18704 * syssignal.h (croak): Put it here, so the API can be checked when
18705 'croak' is called from dissociate_if_controlling_tty.
18707 * minibuf.c: Make symbols static if they're not exported.
18708 (minibuf_save_list, choose_minibuf_frame): Now static.
18709 * lisp.h (choose_minibuf_frame): Remove decl.
18711 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18713 * lread.c: Make symbols static if they're not exported.
18714 (read_objects, initial_obarray, oblookup_last_bucket_number):
18716 (make_symbol): Remove; unused.
18717 * lisp.h (initial_obarray, make_symbol): Remove decls.
18719 * keyboard.c: Make symbols static if they're not exported.
18720 (single_kboard, recent_keys_index, total_keys, recent_keys):
18721 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18722 (this_single_command_key_start, echoing, last_auto_save):
18723 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18724 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18725 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18726 (Vlispy_mouse_stem, double_click_count):
18728 (force_auto_save_soon): Define only if SIGDANGER.
18729 (ignore_mouse_drag_p): Now static if
18730 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18731 (print_help): Remove; unused.
18732 (stop_character, last_timer_event): Mark as externally visible.
18733 * keyboard.h (ignore_mouse_drag_p): Declare only if
18734 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18735 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18736 * lisp.h (echoing): Remove decl.
18737 (force_auto_save_soon): Declare only if SIGDANGER.
18738 * xdisp.c (redisplay_window): Simplify code, to make it more
18739 obvious that ignore_mouse_drag_p is not accessed if !defined
18740 USE_GTK && !defined HAVE_NS.
18742 * intervals.c: Make symbols static if they're not exported.
18743 (merge_properties_sticky, merge_interval_right, delete_interval):
18745 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18747 * insdel.c: Make symbols static if they're not exported.
18748 However, leave prepare_to_modify_buffer alone. It's never
18749 called from outside this function, but that appears to be a bug.
18750 (combine_after_change_list, combine_after_change_buffer):
18751 (adjust_after_replace, signal_before_change): Now static.
18752 (adjust_after_replace_noundo): Remove; unused.
18753 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18754 (signal_before_change): Remove decls.
18756 * indent.c (val_compute_motion, val_vmotion): Now static.
18758 * image.c: Make symbols static if they're not exported.
18759 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18761 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18762 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18764 * fringe.c (standard_bitmaps): Now static.
18765 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18767 * frame.c: Make symbols static if they're not exported.
18768 (x_report_frame_params, make_terminal_frame): Now static.
18769 (get_frame_param): Now static, unless HAVE_NS.
18770 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18771 (x_get_resource_string): Remove; not used.
18772 * frame.h (make_terminal_frame, x_report_frame_params):
18773 (x_get_resource_string); Remove decls.
18774 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18775 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18777 * font.c, fontset.c: Make symbols static if they're not exported.
18778 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18779 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18780 * font.c (font_close_object): Now static.
18781 * font.h (font_close_object): Remove.
18782 * fontset.c (FONTSET_OBJLIST): Remove.
18783 (free_realized_fontset) #if-0 the body, which does nothing.
18784 (face_suitable_for_char_p): #if-0, as it's never called.
18785 * fontset.h (face_suitable_for_char_p): Remove decl.
18786 * xfaces.c (face_at_string_position):
18787 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18788 since 0 is always ASCII.
18790 * fns.c (weak_hash_tables): Now static.
18792 * fileio.c: Make symbols static if they're not exported.
18793 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18794 (Vwrite_region_annotation_buffers): Now static.
18796 * eval.c: Make symbols static if they're not exported.
18797 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18798 * lisp.h (backtrace_list): Remove decl.
18800 * emacs.c: Make symbols static if they're not exported.
18801 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18802 (fatal_error_code, fatal_error_signal_hook, standard_args):
18804 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18805 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18806 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18807 * lisp.h (fatal_error_signal_hook): Remove decl.
18808 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18810 * editfns.c: Move a (normally-unused) function to its only use.
18811 * editfns.c, lisp.h (get_operating_system_release): Remove.
18812 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18813 worth the hassle of breaking this out.
18815 * xterm.c: Make symbols static if they're not exported.
18816 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18817 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18818 (x_destroy_window, x_delete_display):
18820 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18821 (x_mouse_leave): Remove; unused.
18822 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18823 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18824 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18826 (x_mouse_leave): Declare only if WINDOWSNT.
18827 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18828 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18831 * ftxfont.c: Make symbols static if they're not exported.
18832 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18834 * font.h (ftxfont_driver): Likewise.
18836 * xfns.c: Make symbols static if they're not exported.
18837 (x_last_font_name, x_display_info_for_name):
18838 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18839 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18840 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18841 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18842 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18843 (last_show_tip_args): Now static.
18844 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18845 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18846 (x_screen_planes): Remove; unused.
18847 * dispextern.h (x_screen_planes): Remove decl.
18849 * dispnew.c: Make symbols static if they're not exported.
18850 * dispextern.h (redraw_garbaged_frames, scrolling):
18851 (increment_row_positions): Remove.
18852 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18853 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18855 (redraw_garbaged_frames): Remove; unused.
18857 * xfaces.c: Make symbols static if they're not exported.
18858 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18860 * xterm.h (defined_color): Remove decls.
18861 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18862 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18863 (menu_face_changed_default, defined_color, free_realized_face):
18864 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18865 (ascii_face_of_lisp_face): Remove; unused.
18867 * xdisp.c: Make symbols static if they're not exported.
18868 * dispextern.h (scratch_glyph_row, window_box_edges):
18869 (glyph_to_pixel_coords, set_cursor_from_row):
18870 (get_next_display_element, set_iterator_to_next):
18871 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18872 (show_mouse_face): Remove decls
18873 * frame.h (message_buf_print): Likewise.
18874 * lisp.h (pop_message, set_message, check_point_in_composition):
18876 * xterm.h (set_vertical_scroll_bar): Likewise.
18877 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18878 (message_buf_print, scratch_glyph_row, displayed_buffer):
18879 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18880 (get_next_display_element, show_mouse_face, window_box_edges):
18881 (frame_to_window_pixel_xy, check_point_in_composition):
18882 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18883 (glyph_to_pixel_coords): Remove; unused.
18885 * dired.c (file_name_completion): Now static.
18887 * dbusbind.c (xd_in_read_queued_messages): Now static.
18889 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18890 * data.c (circular_list_error): Remove.
18892 * commands.h (last_point_position, last_point_position_buffer):
18893 (last_point_position_window): Remove decls.
18894 * keyboard.c: Make these variables static.
18896 * coding.h (coding, code_convert_region, encode_coding_gap):
18898 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18899 (iso_code_class, detect_coding, code_convert_region): Now static.
18900 (encode_coding_gap): Remove; unused.
18902 * chartab.c (chartab_chars, chartab_bits): Now static.
18904 * charset.h (charset_iso_8859_1): Remove decl.
18905 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18908 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18909 * ccl.c (Vccl_program_table): Now static.
18910 (check_ccl_update): Remove; unused.
18912 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18913 * category.h: ... from here.
18914 * category.c (check_category_table, set_category_set): Now static.
18916 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18917 * lisp.h: Remove these decls.
18919 * buffer.c (buffer_count): Remove unused var.
18921 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18922 so that it's not optimized away.
18923 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18924 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18925 exported only to the debugger.
18927 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18928 * atimer.h (run_all_atimers): Remove; not exported.
18930 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18931 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18932 was inaccessible from Lisp.
18933 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18934 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18936 alloc.c: Import and export fewer symbols, and remove unused items.
18937 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18939 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18940 it's not optimized away by whole-program optimization.
18941 (message_enable_multibyte, free_misc): Remove.
18942 (catchlist, handlerlist, mark_backtrace):
18943 Declare only if BYTE_MARK_STACK.
18944 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18945 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18946 (message_enable_multibyte): Remove decl.
18947 (free_misc, interval_free_list, float_block, float_block_index):
18948 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18949 (cons_free_list, last_marked_index):
18951 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18952 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18953 (mark_backtrace): Define only if BYTE_MARK_STACK.
18954 * xdisp.c (message_enable_multibyte): Now static.
18956 Declare Lisp_Object Q* variables to be 'static' if not exported.
18957 This makes it easier for human readers (and static analyzers)
18958 to see whether these variables are used from other modules.
18959 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18960 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18961 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18962 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18963 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18964 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18965 * xmenu.c, xselect.c:
18966 Declare Q* vars static if they are not used in other modules.
18967 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18968 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18969 Remove decls of unexported vars.
18970 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18972 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18974 Make Emacs functions such as Fatom 'static' by default.
18975 This makes it easier for human readers (and static analyzers)
18976 to see whether these functions can be called from other modules.
18977 DEFUN now defines a static function. To make the function external
18978 so that it can be used in other C modules, use the new macro DEFUE.
18979 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18980 (Finit_image_library):
18981 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18982 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18983 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18984 Remove decls, since these functions are now static.
18985 (Funintern, Fget_internal_run_time): New decls, since these functions
18986 were already external.
18988 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18989 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18990 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18991 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18992 * keyboard.c, keymap.c, lread.c:
18993 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18994 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18995 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18996 Mark functions with DEFUE instead of DEFUN,
18997 if they are used in other modules.
18998 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18999 decls for now-static functions.
19000 * buffer.h (Fdelete_overlay): Remove decl.
19001 * callproc.c (Fgetenv_internal): Mark as internal.
19002 * composite.c (Fremove_list_of_text_properties): Remove decl.
19003 (Fcomposition_get_gstring): New forward static decl.
19004 * composite.h (Fcomposite_get_gstring): Remove decl.
19005 * dired.c (Ffile_attributes): New forward static decl.
19006 * doc.c (Fdocumntation_property): New forward static decl.
19007 * eval.c (Ffetch_bytecode): New forward static decl.
19008 (Funintern): Remove extern decl; now in .h file where it belongs.
19009 * fileio.c (Fmake_symbolic_link): New forward static decl.
19010 * image.c (Finit_image_library): New forward static decl.
19011 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19012 * intervals.h (Fprevious_property_change):
19013 (Fremove_list_of_text_properties): Remove decls.
19014 * keyboard.c (Fthis_command_keys): Remove decl.
19015 (Fcommand_execute): New forward static decl.
19016 * keymap.c (Flookup_key): New forward static decl.
19017 (Fcopy_keymap): Now static.
19018 * keymap.h (Flookup_key): Remove decl.
19019 * process.c (Fget_process): New forward static decl.
19020 (Fprocess_datagram_address): Mark as internal.
19021 * syntax.c (Fsyntax_table_p): New forward static decl.
19022 (skip_chars): Remove duplicate decl.
19023 * textprop.c (Fprevious_property_change): New forward static decl.
19024 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19026 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19027 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19029 * editfns.c (Fformat): Remove unreachable code.
19031 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19033 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19036 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19038 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19039 when at ZV. (Bug#8487)
19041 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19043 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19045 * keyboard.c (parse_tool_bar_item): Likewise.
19046 * sound.c (sound_cleanup, alsa_close): Likewise.
19047 * termcap.c (tgetent): Likewise.
19048 * xfns.c (x_default_font_parameter): Likewise.
19049 * xsettings.c (read_and_apply_settings): Likewise.
19051 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19052 (overrun_check_free): Protoize.
19054 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19056 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19057 since callers should never pass a negative size.
19058 Change the signature to match that of plain 'read' and 'write'; see
19059 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19060 * lisp.h: Update prototypes of emacs_write and emacs_read.
19062 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19064 * xdisp.c (redisplay_window): Don't try to determine the character
19065 position of the scroll margin if the window start point w->startp
19066 is outside the buffer's accessible region. (Bug#8468)
19068 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19070 Fix write-region and its subroutines for buffers > 2GB.
19071 * fileio.c (a_write, e_write): Modify declaration of arguments and
19072 local variables to support buffers larger than 2GB.
19073 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19075 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19076 argument, local variables, and return value.
19078 * lisp.h: Update prototypes of emacs_write and emacs_read.
19080 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19082 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19084 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19086 Fix more problems found by GCC 4.6.0's static checks.
19088 * xdisp.c (vmessage): Use a better test for character truncation.
19090 * charset.c (load_charset_map): <, not <=, for optimization,
19091 and to avoid potential problems with integer overflow.
19092 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19093 * casetab.c (set_identity, shuffle): Likewise.
19094 * editfns.c (Fformat): Likewise.
19095 * syntax.c (skip_chars): Likewise.
19097 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19098 This also lets GCC 4.6.0 generate slightly better loop code.
19100 * callint.c (Fcall_interactively): <, not <=, for optimization.
19101 (Fcall_interactively): Count the number of arguments produced,
19102 not the number of arguments given. This is simpler and lets GCC
19103 4.6.0 generate slightly better code.
19105 * ftfont.c: Distingish more carefully between FcChar8 and char.
19106 The previous code passed unsigned char * to a functions like
19107 strlen and xstrcasecmp that expect char *, which does not
19108 conform to the C standard.
19109 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19110 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19111 char * when the C standard requires it.
19113 * keyboard.c (read_char): Remove unused var.
19115 * eval.c: Port to Windows vsnprintf (Bug#8435).
19116 Include <limits.h>.
19117 (SIZE_MAX): Define if the headers do not.
19118 (verror): Do not give up if vsnprintf returns a negative count.
19119 Instead, grow the buffer. This ports to Windows vsnprintf, which
19120 does not conform to C99. Problem reported by Eli Zaretskii.
19121 Also, simplify the allocation scheme, by avoiding the need for
19122 calling realloc, and removing the ALLOCATED variable.
19124 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19126 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19127 But keep the doprint source code for now, as we might revamp it
19128 and use it again (Bug#8435).
19129 * lisp.h (doprnt): Remove.
19130 * Makefile.in (base_obj): Remove doprnt.o.
19131 * deps.mk (doprnt.o): Remove.
19133 error: Print 32- and 64-bit integers portably (Bug#8435).
19134 Without this change, on typical 64-bit hosts error ("...%d...", N)
19135 was used to print both 32- and 64-bit integers N, which relied on
19136 undefined behavior.
19137 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19138 * lisp.h (error, verror): Mark as printf-like functions.
19139 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19140 Report overflow in size calculations when allocating printf buffer.
19141 Do not truncate output string at its first null byte.
19142 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19143 Truncate the output at a character boundary, since vsnprintf does not
19145 * charset.c (check_iso_charset_parameter): Convert internal
19146 character to string before calling 'error', since %c now has the
19148 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19149 overflow when computing char to be passed to 'error'. Do not
19150 pass Lisp_Object to 'error'; pass the integer instead.
19151 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19152 formatted with plain %d.
19154 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19156 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19158 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19160 * xterm.c (x_catch_errors): Remove duplicate declaration.
19162 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19164 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19166 2011-04-10 Jim Meyering <meyering@redhat.com>
19168 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19169 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19170 return ssize_t not "int", and use size_t as the buffer length.
19171 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19172 * gnutls.h: Update declarations.
19173 * process.c (read_process_output): Use ssize_t, to match.
19174 (send_process): Likewise.
19176 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19178 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19180 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19182 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19183 Use unsigned char, to match FcChar8 type definition.
19185 * xterm.c (handle_one_xevent):
19186 * xmenu.c (create_and_show_popup_menu):
19187 * xselect.c (x_decline_selection_request)
19188 (x_reply_selection_request): Avoid type-punned deref of X events.
19190 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19192 Fix some uses of `int' instead of EMACS_INT.
19193 * search.c (string_match_1, fast_string_match)
19194 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19195 (scan_buffer, find_next_newline_no_quit)
19196 (find_before_next_newline, search_command, Freplace_match)
19197 (Fmatch_data): Make some `int' variables be EMACS_INT.
19199 * xdisp.c (display_count_lines): 3rd argument and return value now
19200 EMACS_INT. All callers changed.
19201 (pint2hrstr): Last argument is now EMACS_INT.
19203 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19204 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19205 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19206 (decode_coding_utf_16, decode_coding_emacs_mule)
19207 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19208 (decode_coding_ccl, decode_coding_charset)
19209 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19210 (decode_coding_iso_2022, decode_coding_emacs_mule)
19211 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19212 <char_offset, last_offset>: Declare EMACS_INT.
19213 (encode_coding_utf_8, encode_coding_utf_16)
19214 (encode_coding_emacs_mule, encode_invocation_designation)
19215 (encode_designation_at_bol, encode_coding_iso_2022)
19216 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19217 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19219 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19220 (encode_invocation_designation): Last argument P_NCHARS is now
19222 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19223 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19225 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19228 * ccl.c (Fccl_execute_on_string): Declare some variables
19231 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19233 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19235 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19237 * process.c (Fformat_network_address): Doc fix.
19239 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19241 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19243 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19245 * keyboard.c (read_char): Call Lisp function help-form-show,
19246 instead of using internal_with_output_to_temp_buffer.
19247 (Qhelp_form_show): New var.
19248 (syms_of_keyboard): Use DEFSYM macro.
19250 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19252 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19254 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19256 * process.c (Flist_processes): Remove to Lisp.
19257 (list_processes_1): Delete.
19259 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19261 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19263 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19265 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19267 Fix more problems found by GCC 4.6.0's static checks.
19269 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19271 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19273 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19275 * xdisp.c (vmessage): Mark as a printf-like function.
19277 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19279 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19281 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19282 printf-like functions.
19283 (tiff_load): Add casts to remove these marks before passing them
19284 to system-supplied API.
19286 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19288 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19289 This avoids several warnings with gcc -Wstrict-overflow.
19290 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19291 directly, rather than having caller test rule sign. This avoids
19292 some unnecessary tests.
19293 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19294 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19295 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19297 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19298 (xfont_open): Avoid unnecessary tests.
19300 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19302 * composite.h, composite.c (composition_gstring_put_cache):
19303 Use EMACS_INT, not int, for length.
19305 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19306 breaking out part of COMPOSITION_DECODE_RULE.
19307 (COMPOSITION_DECODE_RULE): Use it.
19308 * composite.c (get_composition_id): Remove unused local vars,
19309 by using the new macro.
19311 * textprop.c (set_text_properties_1): Change while to do-while,
19312 since the condition is always true at first.
19314 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19315 (interval_deletion_adjustment): Return unsigned value.
19318 * process.c (list_processes_1, create_pty, read_process_output):
19319 (exec_sentinel): Remove vars that were set but not used.
19320 (create_pty): Remove unnecessary "volatile"s.
19321 (Fnetwork_interface_info): Avoid possibility of int overflow.
19322 (read_process_output): Do adaptive read buffering even if carryover.
19323 (read_process_output): Simplify nbytes computation if buffered.
19325 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19327 * syntax.c (scan_words): Remove var that was set but not used.
19328 (update_syntax_table): Use unsigned instead of int.
19330 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19331 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19332 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19334 * print.c (print_error_message): Avoid int overflow.
19336 * font.c (font_list_entities): Redo for clarity,
19337 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19339 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19340 (font_score): Avoid potential overflow in diff calculation.
19342 * fns.c (substring_both): Remove var that is set but not used.
19343 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19345 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19347 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19348 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19349 can always succeed if overflow has undefined behavior.
19351 * search.c (boyer_moore, wordify): Remove vars set but not used.
19352 (wordify): Omit three unnecessary tests.
19354 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19355 All callers changed. This avoids the need for an unused var.
19357 * casefiddle.c (casify_region): Remove var that is set but not used.
19359 * dired.c (file_name_completion): Remove var that is set but not used.
19361 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19363 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19364 (Finsert_file_contents): Remove unnecessary code checking fd.
19366 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19367 Check for integer overflow on size calculations.
19369 * buffer.c (Fprevious_overlay_change): Remove var that is set
19372 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19373 Remove vars that are set but not used.
19374 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19375 (timer_check_2): Mark vars as initialized.
19377 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19379 * image.c (lookup_image): Remove var that is set but not used.
19380 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19382 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19383 that are set but not used.
19385 * xfns.c (make_invisible_cursor): Don't return garbage
19386 if XCreateBitmapFromData fails (Bug#8410).
19388 * xselect.c (x_get_local_selection, x_handle_property_notify):
19389 Remove vars that are set but not used.
19391 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19392 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19394 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19395 Remove var that is set but not used.
19396 (scroll_bar_windows_size): Now size_t, not int.
19397 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19398 Check for overflow.
19400 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19401 (map_tty_color) [!defined MSDOS]: Likewise.
19403 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19405 * coding.c: Remove vars that are set but not used.
19406 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19407 All callers changed.
19408 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19409 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19410 (decode_coding_charset): Remove vars that are set but not used.
19412 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19413 that is set but not used.
19415 * print.c (print_object): Remove var that is set but not used.
19417 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19418 The gnulib version avoids calling malloc in the usual case,
19419 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19420 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19421 * filelock.c (current_lock_owner): Likewise.
19422 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19423 * sysdep.c: Include allocator.h, careadlinkat.h.
19424 (emacs_no_realloc_allocator): New static constant.
19425 (emacs_readlink): New function.
19426 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19427 ../lib/careadlinkat.h.
19429 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19431 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19432 first non-nil return value).
19434 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19436 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19437 if not defined (Bug#8403).
19439 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19441 * xdisp.c (display_count_lines): Remove parameter `start',
19442 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19443 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19444 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19445 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19446 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19447 and thereabouts. All callers changed.
19448 (get_per_char_metric): Remove parameter `f', unused since
19449 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19451 2011-04-02 Jim Meyering <meyering@redhat.com>
19453 do not dereference NULL upon failed strdup
19454 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19455 (ns_get_family): Likewise.
19457 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19459 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19461 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19463 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19466 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19468 Add lexical binding.
19470 * window.c (Ftemp_output_buffer_show): New fun.
19471 (Fsave_window_excursion):
19472 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19474 * lread.c (lisp_file_lexically_bound_p): New function.
19475 (Fload): Bind Qlexical_binding.
19476 (readevalloop): Remove `evalfun' arg.
19477 Bind Qinternal_interpreter_environment.
19478 (Feval_buffer): Bind Qlexical_binding.
19479 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19481 (syms_of_lread): Declare `lexical-binding'.
19483 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19485 * keyboard.c (eval_dyn): New fun.
19486 (menu_item_eval_property): Use it.
19488 * image.c (parse_image_spec): Use Ffunctionp.
19490 * fns.c (concat, mapcar1): Accept byte-code-functions.
19492 * eval.c (Fsetq): Handle lexical vars.
19493 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19494 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19495 (FletX, Flet): Obey lexical binding.
19496 (Fcommandp): Handle closures.
19497 (Feval): New `lexical' arg.
19498 (eval_sub): New function extracted from Feval. Use it almost
19499 everywhere where Feval was used. Look up vars in lexical env.
19501 (Ffunctionp): Move from subr.el.
19502 (Ffuncall): Handle closures.
19503 (apply_lambda): Remove `eval_flags'.
19504 (funcall_lambda): Handle closures and new byte-code-functions.
19505 (Fspecial_variable_p): New function.
19506 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19507 but without exporting it to Lisp.
19509 * doc.c (Fdocumentation, store_function_docstring):
19510 * data.c (Finteractive_form): Handle closures.
19512 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19515 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19517 (exec_byte_code): New function extracted from Fbyte_code to handle new
19518 calling convention for byte-code-functions. Add new byte-codes.
19520 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19522 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19524 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19526 * xdisp.c (redisplay_internal): Fix prototype.
19528 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19530 * xdisp.c (SCROLL_LIMIT): New macro.
19531 (try_scrolling): Use it when setting scroll_limit.
19532 Limit scrolling to 100 screen lines.
19533 (redisplay_window): Even when falling back on "recentering",
19534 position point in the window according to scroll-conservatively,
19535 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19537 (try_scrolling): When point is above the window, allow searching
19538 as far as scroll_max, or one screenful, to compute vertical
19539 distance from PT to the scroll margin position. This prevents
19540 try_scrolling from unnecessarily failing when
19541 scroll-conservatively is set to a value slightly larger than the
19542 window height. Clean up the case of PT below the margin at bottom
19543 of window: scroll_max can no longer be INT_MAX. When aggressive
19544 scrolling is in use, don't let point enter the opposite scroll
19545 margin as result of the scroll.
19546 (syms_of_xdisp) <scroll-conservatively>: Document the
19547 threshold of 100 lines for never-recentering scrolling.
19549 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19551 * dispextern.h (move_it_by_lines):
19552 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19553 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19554 (message_log_check_duplicate): Remove parameters `prev_bol' and
19555 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19556 (redisplay_internal): Remove parameter `preserve_echo_area',
19557 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19559 * indent.c (Fvertical_motion):
19560 * window.c (window_scroll_pixel_based, Frecenter):
19561 Don't pass `need_y_p' to `move_it_by_lines'.
19563 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19565 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19566 steal a few bits to be more compact.
19567 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19568 Remove unneeded casts.
19570 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19572 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19574 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19575 binding" message (bug#7967).
19577 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19579 Fix more problems found by GCC 4.6.0's static checks.
19581 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19582 Remove unused local var.
19584 * editfns.c (Fmessage_box): Remove unused local var.
19586 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19587 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19588 Omit unused local vars.
19589 * window.c (shrink_windows): Omit unused local var.
19590 * menu.c (digest_single_submenu): Omit unused local var.
19591 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19592 Omit unused local var.
19594 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19595 Don't assume string length fits in int.
19596 (keyremap_step, read_key_sequence): Use size_t for sizes.
19597 (read_key_sequence): Don't check last_real_key_start redundantly.
19599 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19600 instead of alloca (Bug#8344).
19602 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19603 (Fbacktrace_frame): Don't assume nframes fits in int.
19605 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19607 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19610 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19612 * cm.c (calccost): Turn while-do into do-while, for clarity.
19614 * keyboard.c (syms_of_keyboard): Use the same style as later
19615 in this function when indexing through an array. This also
19616 works around GCC bug 48267.
19618 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19620 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19622 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19623 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19625 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19626 This avoids undefined behavior on integer overflow, and is a bit
19627 more convenient anyway since it is compared to a size_t variable.
19629 Variadic C functions now count arguments with size_t, not int.
19630 This avoids an unnecessary limitation on 64-bit machines, which
19631 caused (substring ...) to crash on large vectors (Bug#8344).
19632 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19633 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19634 All variadic functions and their callers changed accordingly.
19635 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19636 * data.c (arith_driver, float_arith_driver): Likewise.
19637 * editfns.c (general_insert_function): Likewise.
19638 * eval.c (struct backtrace.nargs, interactive_p)
19639 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19640 (funcall_lambda, mark_backtrace): Likewise.
19641 * fns.c (concat): Likewise.
19642 * frame.c (x_set_frame_parameters): Likewise.
19643 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19644 0 if not found, not -1. All callers changed.
19646 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19647 (stack_copy_size): Now size_t, not int.
19648 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19650 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19652 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19653 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19654 All callers changed.
19656 * lisp.h (multibyte_char_to_unibyte):
19657 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19658 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19659 * character.h (CHAR_TO_BYTE8):
19660 * cmds.c (internal_self_insert):
19661 * editfns.c (general_insert_function):
19662 * keymap.c (push_key_description):
19663 * search.c (Freplace_match):
19664 * xdisp.c (message_dolog, set_message_1): All callers changed.
19666 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19668 * keyboard.c (safe_run_hook_funcall): New function.
19669 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19670 don't set the hook to nil, but remove the offending function instead.
19671 (Qcommand_hook_internal): Remove, unused.
19672 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19673 Vcommand_hook_internal.
19675 * eval.c (enum run_hooks_condition): Remove.
19676 (funcall_nil, funcall_not): New functions.
19677 (run_hook_with_args): Call each function through a `funcall' argument.
19678 Remove `cond' argument, now redundant.
19679 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19680 (Frun_hook_with_args_until_failure): Adjust accordingly.
19681 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19683 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19685 * dispextern.h (string_buffer_position): Remove declaration.
19687 * print.c (strout): Remove parameter `multibyte', unused since
19688 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19690 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19691 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19692 All callers changed.
19694 * w32.c (_wsa_errlist): Use braces for struct initializers.
19696 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19697 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19698 All callers changed.
19699 (string_buffer_position): Likewise. Also, make static (it's never
19700 used outside xdisp.c).
19701 (cursor_row_p): Remove parameter `w', unused since
19702 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19703 (decode_mode_spec): Remove parameter `precision', introduced during
19704 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19705 All callers changed.
19707 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19709 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19711 2011-03-27 Anders Lindgren <andlind@gmail.com>
19713 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19714 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19715 (ns_update_auto_hide_menu_bar): New functions.
19716 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19717 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19718 ns_constrain_all_frames.
19719 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19720 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19722 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19724 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19726 2011-03-27 Glenn Morris <rgm@gnu.org>
19728 * syssignal.h: Replace RETSIGTYPE with void.
19729 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19730 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19731 Replace SIGTYPE with void everywhere.
19732 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19733 * s/template.h (SIGTYPE): Remove commented out definition.
19735 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19737 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19738 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19740 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19742 * w32.c (read_unc_volume): Use parameter `henum', instead of
19743 global variable `wget_enum_handle'.
19745 * keymap.c (describe_vector): Remove parameters `indices' and
19746 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19747 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19749 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19751 * keyboard.c (timer_check): Remove parameter `do_it_now',
19752 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19753 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19754 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19756 * keyboard.c (read_char):
19757 * w32menu.c (w32_menu_display_help):
19758 * xmenu.c (show_help_event, menu_help_callback):
19759 Adjust calls to `show_help_echo'.
19761 * gtkutil.c (xg_maybe_add_timer):
19762 * keyboard.c (readable_events):
19763 * process.c (wait_reading_process_output):
19764 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19766 * insdel.c (adjust_markers_gap_motion):
19767 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19768 (gap_left, gap_right): Don't call it.
19770 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19772 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19773 incurred during fontification.
19775 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19777 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19778 (DEFVAR_PER_BUFFER): Don't pass it.
19780 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19781 (scrolling_window): Don't pass it.
19783 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19785 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19787 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19789 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19790 of variables specific to SELinux and computation of `encoded_absname'.
19792 * image.c (XPutPixel): Remove unused variable `height'.
19794 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19796 * unexw32.c (get_section_info): Remove unused variable `section'.
19798 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19799 (system_process_attributes): Remove unused variable `sess'.
19800 (sys_read): Remove unused variable `err'.
19802 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19803 (w32_wnd_proc): Remove unused variable `isdead'.
19804 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19805 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19806 (x_create_tip_frame): Remove unused variable `tem'.
19808 * w32inevt.c (w32_console_read_socket):
19809 Remove unused variable `no_events'.
19811 * w32term.c (x_draw_composite_glyph_string_foreground):
19812 Remove unused variable `width'.
19814 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19816 * w32term.c (x_set_glyph_string_clipping):
19817 Don't pass uninitialized region to CombineRgn.
19819 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19821 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19822 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19823 (Fx_close_connection): Remove unused variable `i'.
19825 * w32font.c (w32font_draw): Return number of glyphs.
19826 (w32font_open_internal): Remove unused variable `i'.
19827 (w32font_driver): Add missing initializer.
19829 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19830 (fill_in_menu): Remove unused variable `items_added'.
19832 * w32term.c (last_mouse_press_frame): Remove static global variable.
19833 (w32_clip_to_row): Remove unused variable `f'.
19834 (x_delete_terminal): Remove unused variable `i'.
19836 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19837 (NOTHING): Remove unused static global variable.
19838 (uniscribe_check_otf): Remove unused variable `table'.
19839 (uniscribe_font_driver): Add missing initializers.
19841 2011-03-23 Julien Danjou <julien@danjou.info>
19843 * term.c (Fsuspend_tty, Fresume_tty):
19844 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19845 * window.c (temp_output_buffer_show):
19846 * insdel.c (signal_before_change):
19847 * frame.c (Fhandle_switch_frame):
19848 * fileio.c (Fdo_auto_save):
19849 * emacs.c (Fkill_emacs):
19850 * editfns.c (save_excursion_restore):
19851 * cmds.c (internal_self_insert):
19852 * callint.c (Fcall_interactively):
19853 * buffer.c (Fkill_all_local_variables):
19854 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19856 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19857 unconditionally since it does the check itself.
19859 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19861 Fix more problems found by GCC 4.5.2's static checks.
19863 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19864 the first time through the loop, since we know p0 < p1 then.
19865 This also avoids a gcc -Wstrict-overflow warning.
19867 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19868 leading to a memory leak, possible in functions like
19869 load_charset_map_from_file that can allocate an unbounded number
19870 of objects (Bug#8318).
19872 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19873 that could (at least in theory) be that large.
19875 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19876 This is less likely to overflow, and avoids undefined behavior if
19877 overflow does occur. All callers changed. Use strtoul to scan
19878 for the unsigned long integer.
19879 (pint2hrstr): Simplify and tune code slightly.
19880 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19882 * scroll.c (do_scrolling): Work around GCC bug 48228.
19883 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19885 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19886 This also avoids a warning with gcc -Wstrict-overflow.
19887 (validate_x_resource_name): Simplify count usage.
19888 This also avoids a warning with gcc -Wstrict-overflow.
19890 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19893 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19895 * process.c (Fmake_network_process): Use socklen_t, not int,
19896 where POSIX says socklen_t is required in portable programs.
19897 This fixes a porting bug on hosts like 64-bit HP-UX, where
19898 socklen_t is wider than int (Bug#8277).
19899 (Fmake_network_process, server_accept_connection):
19900 (wait_reading_process_output, read_process_output):
19903 * process.c: Rename or move locals to avoid shadowing.
19904 (list_processes_1, Fmake_network_process):
19905 (read_process_output_error_handler, exec_sentinel_error_handler):
19906 Rename or move locals.
19907 (Fmake_network_process): Define label "retry_connect" only if needed.
19908 (Fnetwork_interface_info): Fix pointer signedness.
19909 (process_send_signal): Add cast to avoid pointer signedness problem.
19910 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19911 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19913 Make tparam.h and terminfo.c consistent.
19914 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19915 Include tparam.h instead, since it declares them.
19916 * cm.h (PC): Remove extern decl; tparam.h now does this.
19917 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19918 * terminfo.c: Include tparam.h, to check interfaces.
19919 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19920 (tparam): Adjust signature to match interface in tparam.h;
19921 this removes some undefined behavior. Check that outstring and len
19922 are zero, which they always are with Emacs.
19923 * tparam.h (PC, BC, UP): New extern decls.
19925 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19926 (xftfont_open): Rename locals to avoid shadowing.
19928 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19929 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19930 (OTF_TAG_SYM): Omit macro if not needed.
19931 (ftfont_list): Remove unused local.
19932 (get_adstyle_property, ftfont_pattern_entity):
19933 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19934 Rename locals to avoid shadowing.
19936 * xfont.c (xfont_list_family): Mark var as initialized.
19938 * xml.c (make_dom): Now static.
19940 * composite.c (composition_compute_stop_pos): Rename local to
19942 (composition_reseat_it): Remove unused locals.
19943 (find_automatic_composition, composition_adjust_point): Likewise.
19944 (composition_update_it): Mark var as initialized.
19945 (find_automatic_composition): Mark vars as initialized,
19946 with a FIXME (Bug#8290).
19948 character.h: Rename locals to avoid shadowing.
19949 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19950 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19951 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19952 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19953 to avoid shadowing.
19955 * textprop.c (property_change_between_p): Remove; unused.
19957 * intervals.c (interval_start_pos): Now static.
19959 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19961 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19962 Rename locals to avoid shadowing.
19964 * sound.c (wav_play, au_play, Fplay_sound_internal):
19965 Fix pointer signedness.
19966 (alsa_choose_format): Remove unused local var.
19967 (wav_play): Initialize a variable to 0, to prevent undefined
19968 behavior (Bug#8278).
19970 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19972 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19974 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19975 clobbering (Bug#8298).
19976 * sysdep.c (sys_subshell): Likewise.
19977 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19979 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19980 This should get cleaned up, so that child_setup has the
19981 same signature on all platforms.
19983 * callproc.c (call_process_cleanup): Now static.
19984 (relocate_fd): Rename locals to avoid shadowing.
19986 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19988 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19989 not to be necessary, and produces flickering.
19991 2011-03-20 Glenn Morris <rgm@gnu.org>
19993 * config.in: Remove file.
19995 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19997 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19998 are now in src/globals.h.
19999 (syms_of_minibuf): Remove spurious & from previous change.
20001 2011-03-20 Leo Liu <sdl.web@gmail.com>
20003 * minibuf.c (completing-read-function): New variable.
20004 (completing-read-default): Rename from completing-read.
20005 (completing-read): Call completing-read-function.
20007 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20009 * xfaces.c (Fx_load_color_file):
20010 Read color file from absolute filename (bug#8250).
20012 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20014 * makefile.w32-in: Update dependencies.
20016 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20018 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20020 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20022 Fix more problems found by GCC 4.5.2's static checks.
20024 * process.c (make_serial_process_unwind, send_process_trap):
20025 (sigchld_handler): Now static.
20027 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20028 That way, the code declares only the vars that it needs.
20029 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20030 * s/cygwin.h (PTY_ITERATION): Likewise.
20031 * s/darwin.h (PTY_ITERATION): Likewise.
20032 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20034 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20035 * process.c (allocate_pty): Don't declare stb unless it's needed.
20037 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20038 (CONSTANTLIM): Remove; unused.
20039 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20040 Define only if needed.
20042 * unexelf.c (unexec): Name an expression,
20043 to avoid gcc -Wbad-function-cast warning.
20044 Use a different way to cause a compilation error if anyone uses
20045 n rather than nn, a way that does not involve shadowing.
20046 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20048 * deps.mk (unexalpha.o): Remove; unused.
20050 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20051 * unexec.h: New file.
20052 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20053 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20054 Depend on unexec.h.
20055 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20056 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20057 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20058 Change as necessary to match prototype in unexec.h.
20060 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20062 (back_comment, skip_chars): Mark vars as initialized.
20064 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20065 Rename locals to avoid shadowing.
20067 * lread.c (read1): Rewrite so as not to use empty "else".
20068 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20070 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20072 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20073 warning when compiling print.c.
20075 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20076 instead of using an uninitialized var.
20077 (font_sort_entities): Mark var as initialized.
20079 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20081 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20082 pointers to constants.
20083 (font_parse_fcname): Remove unused vars.
20084 (font_delete_unmatched): Now static.
20085 (font_get_spec): Remove; unused.
20086 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20087 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20088 Rename or move locals to avoid shadowing.
20090 * fns.c (require_nesting_list, require_unwind): Now static.
20091 (Ffillarray): Rename locals to avoid shadowing.
20093 * floatfns.c (domain_error2): Define only if needed.
20094 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20096 * alloc.c (mark_backtrace): Move decl from here ...
20097 * lisp.h: ... to here, so that it can be checked.
20099 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20100 (Fdefvar): Rewrite so as not to use empty "else".
20101 (lisp_indirect_variable): Name an expression,
20102 to avoid gcc -Wbad-function-cast warning.
20103 (Fdefvar): Rename locals to avoid shadowing.
20105 * callint.c (quotify_arg, quotify_args): Now static.
20106 (Fcall_interactively): Rename locals to avoid shadowing.
20107 Use const pointer when appropriate.
20109 * lisp.h (get_system_name, get_operating_system_release):
20110 Move decls here, to check interfaces.
20111 * process.c (get_operating_system_release): Move decl to lisp.h.
20112 * xrdb.c (get_system_name): Likewise.
20113 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20114 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20115 some of which prompt warnings from gcc -Wbad-function-cast.
20116 (Fformat_time_string, Fencode_time, Finsert_char):
20117 (Ftranslate_region_internal, Fformat):
20118 Rename or remove local vars to avoid shadowing.
20119 (Ftranslate_region_internal): Mark var as initialized.
20121 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20124 * lisp.h (eassert): Check that the argument compiles, even if
20125 ENABLE_CHECKING is not defined.
20127 * data.c (Findirect_variable): Name an expression, to avoid
20128 gcc -Wbad-function-cast warning.
20129 (default_value, arithcompare, arith_driver, arith_error): Now static.
20130 (store_symval_forwarding): Rename local to avoid shadowing.
20131 (Fmake_variable_buffer_local, Fmake_local_variable):
20132 Mark variables as initialized.
20133 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20135 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20136 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20137 Rename locals to avoid shadowing.
20138 (mark_stack): Move local variables into the #ifdef region where
20140 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20141 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20143 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20144 (GC_STRING_CHARS): Remove; not used.
20145 (Fmemory_limit): Cast sbrk's returned value to char *.
20147 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20148 avoids undefined behavior in theory.
20150 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20152 Use functions, not macros, for up- and down-casing (Bug#8254).
20153 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20154 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20155 to use the following functions instead of these macros.
20156 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20157 EMACS_INT, since callers assume the returned value fits in int.
20158 (upcase1): Likewise, for UPCASE_TABLE.
20159 (uppercasep, lowercasep, upcase): New static inline functions.
20160 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20161 the race-condition problem in the old DOWNCASE.
20163 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20164 Rename locals to avoid shadowing.
20165 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20166 (regex_compile, re_search_2, re_match_2_internal):
20167 Remove unused local vars.
20168 (FREE_VAR): Rewrite so as not to use empty "else",
20169 which gcc can warn about.
20170 (regex_compile, re_match_2_internal): Mark locals as initialized.
20171 (RETALLOC_IF): Define only if needed.
20172 (WORDCHAR_P): Likewise. This one is never needed, but is used
20173 only in a comment talking about a compiler bug, so put inside
20174 the #if 0 of that comment.
20175 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20176 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20179 * search.c (boyer_moore): Rename locals to avoid shadowing.
20180 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20181 (PREV_CHAR_BOUNDARY): Likewise.
20183 * search.c (simple_search): Remove unused var.
20185 * dired.c (compile_pattern): Move decl from here ...
20186 * lisp.h: ... to here, so that it can be checked.
20187 (struct re_registers): New forward decl.
20189 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20191 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20193 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20194 Rename locals to avoid shadowing.
20195 (Fvertical_motion): Mark locals as initialized.
20197 * casefiddle.c (casify_object, casify_region): Now static.
20198 (casify_region): Mark local as initialized.
20200 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20202 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20203 New macros, so that the caller can use some names other than
20204 gcpro1, gcpro2, etc.
20205 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20207 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20208 argument, for consistency with GCPRO2_VAR, etc: it is now the
20209 prefix of the variable, not the variable itself. All uses
20211 * dired.c (directory_files_internal, file_name_completion):
20212 Rename locals to avoid shadowing.
20214 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20215 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20216 dired.c's scmp function, had undefined behavior.
20217 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20218 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20219 * buffer.h: ... to here, because these macros use current_buffer,
20220 and the new implementation with inline functions needs to have
20221 current_buffer in scope now, rather than later when the macros
20223 (downcase, upcase1): New static inline functions.
20224 (DOWNCASE, UPCASE1): Reimplement using these functions.
20225 This avoids undefined behavior in expressions like
20226 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20227 from race conditions in accessing the global variables
20228 case_temp1 and case_temp2.
20229 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20230 * lisp.h (case_temp1, case_temp2): Remove their decls.
20231 * character.h (ASCII_CHAR_P): Move from here ...
20232 * lisp.h: ... to here, so that the inline functions mentioned
20233 above can use them.
20235 * dired.c (directory_files_internal_unwind): Now static.
20237 * fileio.c (file_name_as_directory, directory_file_name):
20238 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20240 (file_name_as_directory): Use const pointers when appropriate.
20241 (Fexpand_file_name): Likewise. In particular, newdir might
20242 point at constant storage, so make it a const pointer.
20243 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20244 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20246 (Fset_file_times, Finsert_file_contents, auto_save_error):
20247 Rename locals to avoid shadowing.
20249 * minibuf.c (choose_minibuf_frame_1): Now static.
20250 (Ftry_completion, Fall_completions): Rename or remove locals
20251 to avoid shadowing.
20253 * marker.c (bytepos_to_charpos): Remove; unused.
20255 * lisp.h (verify_bytepos, count_markers): New decls,
20256 so that gcc does not warn that these functions aren't declared.
20258 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20259 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20260 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20261 (copy_text): Remove unused local var.
20263 * filelock.c (within_one_second): Now static.
20264 (lock_file_1): Rename local to avoid shadowing.
20266 * buffer.c (fix_overlays_before): Mark locals as initialized.
20267 (fix_start_end_in_overlays): Likewise. This function should be
20268 simplified by using pointers-to-pointers, but that's a different
20270 (switch_to_buffer_1): Now static.
20271 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20272 (report_overlay_modification): Rename locals to avoid shadowing.
20274 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20275 Fix pointer signedness issue.
20276 (sys_subshell): Mark local as volatile if checking for lint,
20277 to suppress a gcc -Wclobbered warning that does not seem to be right.
20278 (MAXPATHLEN): Define only if needed.
20280 * process.c (serial_open, serial_configure): Move decls from here ...
20281 * systty.h: ... to here, so that they can be checked.
20283 * fns.c (get_random, seed_random): Move extern decls from here ...
20284 * lisp.h: ... to here, so that they can be checked.
20286 * sysdep.c (reset_io): Now static.
20287 (wait_for_termination_signal): Remove; unused.
20289 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20290 (copy_keymap_item, append_key, push_text_char_description):
20292 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20293 (DENSE_TABLE_SIZE): Remove; unused.
20294 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20295 (describe_map_tree):
20296 Rename locals to avoid shadowing.
20298 * keyboard.c: Declare functions static if they are not used elsewhere.
20299 (echo_char, echo_dash, cmd_error, top_level_2):
20300 (poll_for_input, handle_async_input): Now static.
20301 (read_char, kbd_buffer_get_event, make_lispy_position):
20302 (make_lispy_event, make_lispy_movement, apply_modifiers):
20303 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20304 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20305 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20306 (read_key_sequence, read_char): Mark locals as initialized.
20307 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20309 * keyboard.h (make_ctrl_char): New decl.
20310 (mark_kboards): Move decl here ...
20311 * alloc.c (mark_kboards): ... from here.
20313 * lisp.h (force_auto_save_soon): New decl.
20315 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20316 (DEFINE_DUMMY_FUNCTION): New macro.
20317 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20319 (main): Add casts to avoid warnings
20320 if GCC considers string literals to be constants.
20322 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20324 * dbusbind.c: Pointer signedness fixes.
20325 (xd_signature, xd_append_arg, xd_initialize):
20326 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20327 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20328 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20329 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20331 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20332 if GCC considers string literals to be constants.
20333 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20335 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20337 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20338 (print_preprocess, print_object): New macro to fix last change.
20340 * print.c (print_preprocess): Don't forget font objects.
20342 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20344 * emacs.c (USAGE3): Doc fixes.
20346 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20348 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20351 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20353 * lisp.h (VWindow_system, Qfile_name_history):
20354 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20355 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20356 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20358 * w32select.c: Don't #include "keyboard.h".
20359 (run_protected): Add extern declaration for waiting_for_input.
20361 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20362 * w32console.c (detect_input_pending, read_input_pending)
20363 (encode_terminal_code):
20364 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20365 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20366 (w32_system_caret_y, Qfile_name_history):
20367 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20368 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20369 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20370 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20371 * w32proc.c (Qlocal, report_file_error):
20372 * w32term.c (Vwindow_system, updating_frame):
20373 * w32uniscribe.c (initialized, uniscribe_font_driver):
20374 Remove unneeded extern declarations.
20376 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20378 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20380 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20382 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20383 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20384 These macros can no longer be used for assignment.
20386 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20387 Assign struct members directly, instead of using BUF_BEGV etc.
20388 (record_buffer_markers, fetch_buffer_markers): New functions for
20389 recording and fetching special buffer markers.
20390 (set_buffer_internal_1, set_buffer_temp): Use them.
20392 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20394 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20396 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20397 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20399 * xdisp.c (hscroll_window_tree):
20400 (reconsider_clip_changes): Use PT instead of BUF_PT.
20402 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20404 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20405 $(EMACS_ROOT)/lib/intprops.h.
20407 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20409 Fix more problems found by GCC 4.5.2's static checks.
20411 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20412 to unsigned char * to avoid compiler diagnostic.
20413 (xg_free_frame_widgets): Make it clear that a local variable is
20414 needed only if USE_GTK_TOOLTIP.
20415 (gdk_window_get_screen): Make it clear that this macro is needed
20416 only if USE_GTK_TOOLTIP.
20417 (int_gtk_range_get_value): New function, which avoids a diagnostic
20418 from gcc -Wbad-function-cast.
20419 (xg_set_toolkit_scroll_bar_thumb): Use it.
20420 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20421 diagnostic from gcc -Wbad-function-cast.
20422 (get_utf8_string, xg_get_file_with_chooser):
20423 Rename locals to avoid shadowing.
20424 (create_dialog): Move locals to avoid shadowing.
20426 * xgselect.c (xg_select): Remove unused var.
20428 * image.c (four_corners_best): Mark locals as initialized.
20429 (gif_load): Initialize transparent_p to zero (Bug#8238).
20430 Mark another local as initialized.
20431 (my_png_error, my_error_exit): Mark with NO_RETURN.
20433 * image.c (clear_image_cache): Now static.
20434 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20435 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20436 (x_edge_detection): Remove unnecessary cast that
20437 gcc -Wbad-function-cast diagnoses.
20438 (gif_load): Fix pointer signedness.
20439 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20440 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20442 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20444 Improve quality of tests for time stamp overflow.
20445 For example, without this patch (encode-time 0 0 0 1 1
20446 1152921504606846976) returns the obviously-bogus value (-948597
20447 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20448 reports time overflow. See
20449 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20450 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20451 * editfns.c: Include limits.h and intprops.h.
20452 (TIME_T_MIN, TIME_T_MAX): New macros.
20453 (time_overflow): Move earlier, to before first use.
20454 (hi_time, lo_time): New functions, for an accurate test for
20455 out-of-range times.
20456 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20457 (Fget_internal_run_time): Don't assume time_t fits in int.
20458 (make_time): Use list2 instead of Fcons twice.
20459 (Fdecode_time): More accurate test for out-of-range times.
20460 (check_tm_member): New function.
20461 (Fencode_time): Use it, to test for out-of-range times.
20462 (lisp_time_argument): Don't rely on undefined left-shift and
20463 right-shift behavior when checking for time stamp overflow.
20465 * editfns.c (time_overflow): New function, refactoring common code.
20466 (Fformat_time_string, Fdecode_time, Fencode_time):
20467 (Fcurrent_time_string): Use it.
20469 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20470 * dired.c (make_time): Move to ...
20471 * editfns.c (make_time): ... here.
20472 * systime.h: Note the move.
20474 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20476 * fringe.c (update_window_fringes): Remove unused variables.
20478 * unexmacosx.c (copy_data_segment): Also copy __got section.
20481 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20483 * termcap.c [MSDOS]: Include "msdos.h".
20484 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20485 Constify `char *' arguments and their references according to
20486 prototypes in tparam.h.
20488 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20490 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20491 Adapt all references accordingly.
20493 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20495 2011-03-11 Tom Tromey <tromey@redhat.com>
20497 * buffer.c (syms_of_buffer): Remove obsolete comment.
20499 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20501 * termhooks.h (encode_terminal_code): Declare prototype.
20503 * msdos.c (encode_terminal_code): Don't declare prototype.
20505 * term.c (encode_terminal_code): Now external again, used by
20506 w32console.c and msdos.c.
20508 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20509 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20511 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20513 Fix some minor problems found by GCC 4.5.2's static checks.
20515 * fringe.c (update_window_fringes): Mark locals as initialized
20517 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20519 * alloc.c (mark_fringe_data): Move decl from here ...
20520 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20521 to check its interface.
20522 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20524 * fontset.c (free_realized_fontset): Now static.
20525 (Fset_fontset_font): Rename local to avoid shadowing.
20526 (fontset_font): Mark local as initialized.
20527 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20529 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20531 * xselect.c (x_disown_buffer_selections): Remove; not used.
20532 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20533 (x_own_selection, Fx_disown_selection_internal): Rename locals
20534 to avoid shadowing.
20535 (x_handle_dnd_message): Remove local to avoid shadowing.
20537 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20538 so that the caller can use some name other than gcpro1.
20539 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20540 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20541 (Fx_backspace_delete_keys_p):
20542 Use them to avoid shadowing, and rename vars to avoid shadowing.
20543 (x_decode_color, x_set_name, x_window): Now static.
20544 (Fx_create_frame): Add braces to silence GCC warning.
20545 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20546 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20547 Remove unused locals.
20548 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20549 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20550 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20553 * xterm.h (x_mouse_leave): New decl.
20555 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20556 Remove unused functions.
20557 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20558 (x_calc_absolute_position): Now static.
20559 (XTread_socket): Don't define label "out" unless it's used.
20560 Don't declare local "event" unless it's used.
20561 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20562 unless they are used.
20563 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20564 (x_fatal_error_signal): Remove; not used.
20565 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20566 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20567 (x_error_catcher, x_connection_closed, x_error_handler):
20568 (x_error_quitter, xembed_send_message, x_iconify_frame):
20569 (my_log_handler): Rename locals to avoid shadowing.
20570 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20571 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20573 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20574 Rename or move locals to avoid shadowing.
20575 (tty_defined_color, merge_face_heights): Now static.
20576 (free_realized_faces_for_fontset): Remove; not used.
20577 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20578 does not deduce is never used uninitialized.
20579 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20580 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20582 * terminal.c (store_terminal_param): Now static.
20584 * xmenu.c (menu_highlight_callback): Now static.
20585 (set_frame_menubar): Remove unused local.
20586 (xmenu_show): Rename parameter to avoid shadowing.
20587 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20588 since they might point to immutable storage.
20589 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20590 since it's unused otherwise.
20592 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20593 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20594 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20595 avoids a gcc -Wuninitialized diagnostic.
20596 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20597 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20598 does not deduce are never used uninitialized.
20600 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20602 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20603 * window.c (window_loop, size_window):
20604 (run_window_configuration_change_hook, enlarge_window): Likewise.
20606 * window.c (display_buffer): Now static.
20607 (size_window): Mark variables that gcc -Wuninitialized
20608 does not deduce are never used uninitialized.
20609 * window.h (check_all_windows): New decl, to forestall
20610 gcc -Wmissing-prototypes diagnostic.
20611 * dispextern.h (bidi_dump_cached_states): Likewise.
20613 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20615 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20616 Include <limits.h>.
20617 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20618 and to avoid gcc -Wuninitialized warning.
20619 (load_charset_map): Mark variables that gcc -Wuninitialized
20620 does not deduce are never used uninitialized.
20621 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20623 * coding.c (coding_set_source, coding_set_destination):
20624 Use "else { /* comment */ }" rather than "else /* comment */;"
20625 for clarity, and to avoid gcc -Wempty-body warning.
20626 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20627 a block, when the outer 'i' will do.
20628 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20629 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20630 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20631 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20632 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20633 Rename locals to avoid shadowing.
20634 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20635 * coding.c (emacs_mule_char, encode_invocation_designation):
20636 Now static, since they're not used elsewhere.
20637 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20638 (decode_coding_object, encode_coding_object, detect_coding_system):
20639 (decode_coding_emacs_mule): Mark variables that gcc
20640 -Wuninitialized does not deduce are never used uninitialized.
20641 (detect_coding_iso_2022): Initialize a local variable that might
20642 be used uninitialized. Leave a FIXME because it's not clear that
20643 this initialization is needed. (Bug#8211)
20644 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20645 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20646 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20647 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20648 Remove unused macros.
20650 * category.c (hash_get_category_set): Remove unused local var.
20651 (copy_category_table): Now static, since it's not used elsewhere.
20652 * character.c (string_count_byte8): Likewise.
20654 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20655 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20657 * chartab.c (copy_sub_char_table): Now static, since it's not used
20659 (sub_char_table_ref_and_range, char_table_ref_and_range):
20660 Rename locals to avoid shadowing.
20661 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20663 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20664 (BIDI_BOB): Remove unused macro.
20666 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20667 deduce are never used uninitialized.
20668 * term.c (encode_terminal_code): Likewise.
20670 * term.c (encode_terminal_code): Now static. Remove unused local.
20672 * tparam.h: New file.
20673 * term.c, tparam.h: Include it.
20674 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20675 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20676 Move these decls to tparam.h, and make them agree with what
20677 is actually in tparam.c. The previous trick of using incompatible
20678 decls in different modules does not conform to the C standard.
20679 All callers of tparam changed to use tparam's actual API.
20680 * tparam.c (tparam1, tparam, tgoto):
20681 Use const pointers where appropriate.
20683 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20684 * cm.h (struct cm): Likewise.
20685 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20686 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20687 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20688 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20689 (turn_on_face, init_tty): Likewise.
20690 * termchar.h (struct tty_display_info): Likewise.
20692 * term.c (term_mouse_position): Rename local to avoid shadowing.
20694 * alloc.c (mark_ttys): Move decl from here ...
20695 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20697 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20699 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20701 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20703 * search.c (compile_pattern_1): Remove argument regp, unused since
20704 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20705 (compile_pattern): Don't pass it.
20707 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20709 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20710 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20712 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20714 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20716 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20717 gdk_window_get_screen, gdk_window_get_geometry,
20718 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20719 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20720 (xg_get_pixbuf_from_pixmap): New function.
20721 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20722 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20723 Call xg_get_pixbuf_from_pixmap instead of
20724 gdk_pixbuf_get_from_drawable.
20725 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20726 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20727 (xg_check_special_colors): Use GtkStyleContext and its functions
20729 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20730 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20731 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20732 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20733 Call gtk_widget_get_preferred_size.
20734 (xg_frame_resized): gdk_window_get_geometry only takes 5
20736 (xg_win_to_widget, xg_event_is_for_menubar):
20737 Call gdk_x11_window_lookup_for_display.
20738 (xg_set_widget_bg): New function.
20739 (delete_cb): New function.
20740 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20741 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20742 (xg_set_background_color): Call xg_set_widget_bg.
20743 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20744 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20745 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20746 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20748 (update_frame_tool_bar): Call gtk_widget_hide.
20749 (xg_initialize): Use GDK_KEY_g.
20751 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20753 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20755 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20756 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20757 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20759 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20761 * w32xfns.c (select_palette): Check success of RealizePalette against
20762 GDI_ERROR, not zero.
20764 See ChangeLog.11 for earlier changes.
20766 ;; Local Variables:
20770 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20772 This file is part of GNU Emacs.
20774 GNU Emacs is free software: you can redistribute it and/or modify
20775 it under the terms of the GNU General Public License as published by
20776 the Free Software Foundation, either version 3 of the License, or
20777 (at your option) any later version.
20779 GNU Emacs is distributed in the hope that it will be useful,
20780 but WITHOUT ANY WARRANTY; without even the implied warranty of
20781 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20782 GNU General Public License for more details.
20784 You should have received a copy of the GNU General Public License
20785 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.