1 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
6 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
8 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
9 (syms_of_keyboard): DEFSYM it.
10 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
11 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
13 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
14 special-event-map to inotify-handle-event.
16 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
18 * Makefile.in (base_obj): Add inotify.o.
20 * inotify.c: New file.
22 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
24 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
26 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
28 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
29 DWORD_PTR, for compatibility with 64-bit builds.
31 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
32 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
33 (system_process_attributes): Use SIZE_T rather than DWORD, for
34 compatibility with 64-bit builds.
36 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
38 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
40 2012-12-10 Eli Zaretskii <eliz@gnu.org>
42 * indent.c (Fvertical_motion): If a display string will be
43 displayed on the left or the right margin, don't consider it as a
44 factor in cursor positioning. (Bug#13108)
46 2012-12-10 Martin Rudalics <rudalics@gmx.at>
48 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
50 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
52 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
55 2012-12-08 Eli Zaretskii <eliz@gnu.org>
57 * w32.c (unsetenv): Return 0 if the input string is too long.
59 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
61 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
62 * alloc.c (xputenv): New function.
63 * dbusbind.c (Fdbus_init_bus):
65 * xterm.c (x_term_init):
66 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
67 * editfns.c (initial_tz): Move static var decl up.
68 (tzvalbuf_in_environ): New static var.
69 (init_editfns): Initialize these two static vars.
70 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
71 Save old TZ value on stack, if it's small.
72 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
73 instead, use xputenv+unsetenv to set and restore TZ.
74 (environbuf): Remove static var. All uses removed.
75 (Fset_time_zone_rule): Do not save TZ and environ;
76 no longer needed here.
77 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
78 Move to inside set_time_zone_rule; they don't need file scope any more.
79 (set_time_zone_rule): Maintain the TZ=value string separately.
80 (syms_of_editfns): Don't initialize initial_tz;
81 init_editfns now does it.
82 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
83 * lisp.h (xputenv): New decl.
85 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
87 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
89 2012-12-08 Eli Zaretskii <eliz@gnu.org>
91 * w32.c (unsetenv, sys_putenv): New functions.
93 2012-12-08 Chong Yidong <cyd@gnu.org>
95 * editfns.c (Finsert_char): Make the error message more
96 informative (Bug#12992).
98 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
100 Simplify get_lim_data.
101 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
102 Remove USG and vlimit methods; no longer used these days.
103 Add #error catchall just in case.
105 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
106 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
107 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
108 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
109 (deleted_pid_list, Fdelete_process, create_process)
110 (record_child_status_change, handle_child_signal, deliver_child_signal)
111 (init_process_emacs, syms_of_process):
112 Assume SIGCHLD is defined.
113 (parse_signal): Remove. All uses removed.
114 (abbr_to_signal): New static function.
115 (Fsignal_process): Use it to convert signal names to ints.
116 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
117 kill (getpgrp (), ...).
118 (emacs_sigaction_init): Assume SIGCHLD is defined.
119 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
120 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
121 * syssignal.h (EMACS_KILLPG): Remove.
122 All uses replaced by 'kill' with a negative pid.
123 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
124 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
126 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
128 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
129 This will cause a production Emacs to dump core instead of
132 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
134 * frame.c (make_frame): Do not set window's buffer to t.
135 * window.c (Fsplit_window_internal): Likewise. Previously it was
136 used to indicate that the window is being set up. Now we use
137 set_window_buffer for all new windows, so the condition in ...
138 (Fset_window_buffer): ... is always true and can be removed.
140 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
142 Convenient macro to check whether the buffer is hidden.
143 * buffer.h (BUFFER_HIDDEN_P): New macro.
144 * frame.c (make_frame): Use it. Adjust comment.
145 * buffer.c (candidate_buffer): New function.
146 (Fother_buffer, other_buffer_safely): Use it.
148 2012-12-06 Eli Zaretskii <eliz@gnu.org>
150 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
151 if the child process is still running. Instead, exit the wait
152 loop and return zero. (Bug#13086)
154 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
156 * frame.h (x_char_width, x_char_height): Remove prototypes.
157 * w32term.h (x_char_width, x_char_height): Likewise.
158 * xfns.c (x_char_width, x_char_height): Remove.
159 * w32fns.c (x_char_width, x_char_height): Likewise.
160 * nsfns.c (x_char_width, x_char_height): Likewise.
161 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
163 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
164 * keyboard.c (command_loop_1): Remove prototype.
165 (command_loop_2, top_level_1): Add static to match prototype.
167 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
169 Fix a recently-introduced delete-process race condition.
170 * callproc.c, process.h (record_kill_process):
171 New function, containing part of the old call_process_kill.
172 (call_process_kill): Use it.
173 This does not change call_process_kill's behavior.
174 * process.c (Fdelete_process): Use record_kill_process to fix a
175 race condition that could cause Emacs to lose track of a child.
177 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
179 Avoid code duplication between prev_frame and next_frame.
180 * frame.c (candidate_frame): New function. Add comment.
181 (prev_frame, next_frame): Use it. Adjust comment.
183 2012-12-06 Eli Zaretskii <eliz@gnu.org>
185 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
186 fails, signal an error instead of continuing with an empty
188 Encode expanded temp file pattern before passing it to mkstemp or
191 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
192 Encode the file name before passing it to dostounix_filename, in
193 case it will downcase it (under w32-downcase-file-names).
196 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
198 Minor call-process cleanups.
199 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
200 at the same time as other platforms, to simplify analysis.
201 No need for fd0_volatile since we have synch_process_fd.
202 Avoid needless emacs_close; arg is always negative.
204 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
206 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
209 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
211 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
212 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
213 and mouse_face_hidden members to a bitfields.
214 * frame.h (struct frame): Remove set-but-not-used space_width member.
215 (FRAME_SPACE_WIDTH): Remove.
216 * nsterm.m, w32term.c, xterm.c: Adjust users.
217 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
218 member. Adjust users. Convert term_initted, delete_in_insert_mode,
219 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
220 members to a bitfields.
222 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
224 Don't let call-process be a zombie factory (Bug#12980).
225 Fixing this bug required some cleanup of the signal-handling code.
226 As a side effect, this change also fixes a longstanding rare race
227 condition whereby Emacs could mistakenly kill unrelated processes,
228 and it fixes a bug where a second C-g does not kill a recalcitrant
229 synchronous process in GNU/Linux and similar platforms.
230 The patch should also fix the last vestiges of Bug#9488,
231 a bug which has mostly been fixed on the trunk by other changes.
232 * callproc.c, process.h (synch_process_alive, synch_process_death)
233 (synch_process_termsig, sync_process_retcode):
234 Remove. All uses removed, to simplify analysis and so that
235 less consing is done inside critical sections.
236 * callproc.c (call_process_exited): Remove. All uses replaced
237 with !synch_process_pid.
238 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
239 These take the role of what used to be in unwind-protect arg.
241 (block_child_signal, unblock_child_signal):
242 New functions, to avoid races that could kill innocent-victim processes.
243 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
244 (call_process_kill): Record killed processes as deleted, so that
245 zombies do not clutter up the system. Do this inside a critical
246 section, to avoid a race that would allow the clutter.
247 (call_process_cleanup): Fix code so that the second C-g works again
248 on common platforms such as GNU/Linux.
249 (Fcall_process): Create the child process in a critical section,
250 to fix a race condition. If creating an asynchronous process,
251 record it as deleted so that zombies do not clutter up the system.
252 Do unwind-protect for WINDOWSNT too, as that's simpler in the
253 light of these changes. Omit unnecessary call to emacs_close
254 before failure, as the unwind-protect code does that.
255 * callproc.c (call_process_cleanup):
256 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
257 * process.c (record_deleted_pid): New function, containing
258 code refactored out of Fdelete_process.
259 (Fdelete_process): Use it.
260 (process_status_retrieved): Remove. All callers changed to use
262 (record_child_status_change): Remove, folding its contents into ...
263 (handle_child_signal): ... this signal handler. Now, this
264 function is purely a handler for SIGCHLD, and is not called after
265 a synchronous waitpid returns; the synchronous code is moved to
266 wait_for_termination. There is no need to worry about reaping
267 more than one child now.
268 * sysdep.c (get_child_status, child_status_changed): New functions.
269 (wait_for_termination): Now takes int * status and bool
270 interruptible arguments, too. Do not record child status change;
271 that's now the caller's responsibility. All callers changed.
272 Reimplement in terms of get_child_status.
273 (wait_for_termination_1, interruptible_wait_for_termination):
274 Remove. All callers changed to use wait_for_termination.
275 * syswait.h: Include <stdbool.h>, for bool.
276 (record_child_status_change, interruptible_wait_for_termination):
278 (record_deleted_pid, child_status_changed): New decls.
279 (wait_for_termination): Adjust to API changes noted above.
281 * bytecode.c, lisp.h (Qbytecode): Remove.
282 No longer needed after 2012-11-20 interactive-p changes.
284 2012-12-03 Eli Zaretskii <eliz@gnu.org>
286 * xdisp.c (redisplay_window): If the cursor is visible, but inside
287 the scroll margin, move point outside the margin. (Bug#13055)
289 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
291 * gtkutil.c (my_log_handler): New function.
292 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
294 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
296 * lisp.h (modify_region): Rename to...
297 (modify_region_1): ...new prototype.
298 * textprop.c (modify_region): Now static. Adjust users.
299 * insdel.c (modify_region): Rename to...
300 (modify_region_1): ...new function to work with current buffer.
301 Adjust comment and users. Use true and false for booleans.
303 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
305 * alloc.c (free_save_value): New function.
306 (safe_alloca_unwind): Use it.
307 * lisp.h (free_save_value): New prototype.
308 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
310 (save_excursion_restore): Adjust to match saved data structure.
311 Use free_save_value to offload some work from GC. Drop obsolete
314 2012-12-03 Chong Yidong <cyd@gnu.org>
316 * fileio.c (Vauto_save_list_file_name): Doc fix.
318 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
320 * w32fns.c: Remove prototype of atof.
321 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
323 (file_dialog_callback): Declared UINT_PTR.
325 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
328 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
329 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
332 2012-12-03 Glenn Morris <rgm@gnu.org>
334 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
336 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
338 Fix xpalloc confusion after memory is exhausted.
339 * alloc.c (xpalloc): Comment fix.
340 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
341 and signals an error, do not clear charset_table_size, as
342 charset_table is still valid.
343 * doprnt.c (evxprintf): Clear *BUF after freeing it.
345 Use execve to avoid need to munge environ (Bug#13054).
346 * callproc.c (Fcall_process):
347 * process.c (create_process):
348 Don't save and restore environ; no longer needed.
349 * callproc.c (child_setup):
350 Use execve, not execvp, to preserve environ.
352 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
354 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
356 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
358 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
359 display for sliced images (Bug#10500).
361 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
363 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
365 * doc.c (Fdocumentation): Re-add handling of function-documentation,
366 accidentally removed in revno:110851 (bug#13034).
368 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
370 * xdisp.c (window_outdated): Remove eassert since it hits
371 some suspicious corner cases (see Bug#13007 and Bug#13012).
372 (mode_line_update_needed): New function.
373 (redisplay_internal, redisplay_window): Use it.
374 (ensure_selected_frame): New function.
375 (redisplay_internal, unwind_redisplay): Use it.
376 (redisplay_internal): Move comment about buffer_shared...
377 (buffer_shared_and_changed): ...near to its real use.
379 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
381 * callproc.c (Fcall_process): Don't misreport vfork failure.
383 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
385 * callproc.c (Fcall_process): Fix vfork portability problems.
386 Do not assume that fd[0], count, filefd, and save_environ survive
387 vfork. Fix bug whereby wrong errno value could be reported for
388 pipe failure. Some minor cleanups, too, as follows. Move buf and
389 bufsize to the context where they're needed. Change new_argv to
390 be of type char **, as this is more convenient and avoids casts.
391 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
392 Now local constants, not macros.
394 2012-11-18 Kenichi Handa <handa@gnu.org>
396 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
397 for the variable "f".
399 2012-11-13 Kenichi Handa <handa@gnu.org>
401 * font.c (font_unparse_xlfd): Exclude special characters from the
402 generating XLFD name.
404 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
406 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
407 * dired.c (stat_uname, stat_gname):
408 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
410 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
411 * dired.c (directory_files_internal, file_name_completion):
412 Assume EAGAIN and EINTR are defined.
414 * fileio.c (Fcopy_file): Assume EISDIR is defined.
415 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
416 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
417 * lread.c (readbyte_from_file): Assume EINTR is defined.
418 * process.c (wait_reading_process_output, send_process) [subprocesses]:
419 Assume EIO and EAGAIN are defined.
420 * unexcoff.c (write_segment): Assume EFAULT is defined.
422 2012-11-27 Eli Zaretskii <eliz@gnu.org>
424 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
427 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
428 highlighting on the frame was cleared. Prevents assertion
429 violations when repeatedly clicking on the "Top" link of the
430 "bread-crumbs" in Info buffers.
432 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
434 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
436 2012-11-24 Ken Brown <kbrown@cornell.edu>
438 * keyboard.c (HAVE_MOUSE):
439 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
442 2012-11-24 Eli Zaretskii <eliz@gnu.org>
444 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
445 between bpos_covered and bpos_max. This fixes cursor display when
446 several display strings follow each other.
448 * .gdbinit (pgx): If the glyph's object is a string, display the
449 pointer to string data, rather than the value of the string object
450 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
452 * indent.c (Fvertical_motion): If the starting position is covered
453 by a display string, return to one position before that, to avoid
454 overshooting it inside move_it_to. (Bug#12930)
456 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
458 * frame.h (struct frame): Remove display_preempted member
459 since all users are dead long ago.
460 * nsterm.h (struct x_output): Use the only dummy member.
461 * w32menu.c (pending_menu_activation): Remove since not
463 (set_frame_menubar): Adjust user.
464 * w32term.h (struct x_output): Drop outdated #if 0 code.
465 (struct w32_output): Use bitfields for explicit_parent,
466 asked_for_visible and menubar_active members. Drop
467 unused pending_menu_activation member.
468 * xterm.h (struct x_output): Drop outdated #if 0 code.
469 Use bitfields for explicit_parent, asked_for_visible,
470 has_been_visible and net_wm_state_hidden_seen members.
472 2012-11-23 Eli Zaretskii <eliz@gnu.org>
474 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
475 of a literal "/". (Bug#12955)
476 (gl-stamp): Invoke fc.exe directly, not through cmd.
478 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
480 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
481 * dired.c: Assume HAVE_DIRENT_H.
482 (NAMLEN): Remove, replacing with ...
483 (dirent_namelen): New function. All uses changed. Use the GNU macro
484 _D_EXACT_NAMELEN if available, as it's faster than strlen.
485 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
486 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
487 * makefile.w32-in (DIR_H): Remove. All uses replaced with
489 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
490 * ndir.h: Rename to ../nt/inc/dirent.h.
491 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
492 Do not include <dirent.h>; no longer needed.
493 * w32.c: Include <dirent.h> rather than "ndir.h".
495 2012-11-23 Chong Yidong <cyd@gnu.org>
497 * xftfont.c (xftfont_open): Remove duplicate assignment.
499 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
501 * alloc.c (Fgarbage_collect): Unblock input after clearing
502 gc_in_progress to avoid note_mouse_highlight glitch with GC.
503 * frame.h (FRAME_MOUSE_UPDATE): New macro.
504 * msdos.c (IT_frame_up_to_date): Use it here...
505 * w32term.c (w32_frame_up_to_date): ...here...
506 * xterm.c (XTframe_up_to_date): ...and here...
507 * nsterm.m (ns_frame_up_to_date): ...but not here.
508 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
510 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
511 Do not check whether GC is in progress.
513 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
515 * xdisp.c (window_buffer_changed): New function.
516 (update_menu_bar, update_tool_bar): Use it to
517 simplify large 'if' statements.
518 (redisplay_internal): Generalize commonly used
519 'tail' and 'frame' local variables.
521 2012-11-22 Eli Zaretskii <eliz@gnu.org>
523 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
524 with Windows system header.
526 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
528 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
529 * alloc.c: Assume unistd.h exists.
530 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
531 * sysdep.c (get_current_dir_name): Assume getcwd exists.
532 (getwd) [USG]: Remove; no longer needed.
533 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
534 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
535 * w32.h (getcwd): Remove decl.
537 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
539 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
540 Make it set selected_window as well.
541 (update_tool_bar): Use it.
543 2012-11-21 Ken Brown <kbrown@cornell.edu>
545 * emacs.c (main): Set the G_SLICE environment variable for all
546 Cygwin builds, not just GTK builds. See
547 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
549 2012-11-21 Eli Zaretskii <eliz@gnu.org>
551 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
552 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
553 Define for the MSVC compiler.
555 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
557 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
558 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
559 dostounix_filename. Prevents crashes down the road, because
560 dostounix_filename assumes it gets a unibyte string. Reported by
561 Michel de Ruiter <michel@sentient.nl>, see
562 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
564 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
566 Conflate Qnil and Qunbound for `symbol-function'.
567 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
568 * lread.c (init_obarray): Set `function' fields to Qnil.
569 * eval.c (Fcommandp): Ignore Qunbound.
570 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
571 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
572 Test NILP rather than Qunbound.
573 (Ffmakunbound): Set to Qnil.
574 (Fsymbol_function): Never signal an error.
575 (Finteractive_form): Ignore Qunbound.
577 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
579 * eval.c (interactive_p): Remove no-longer-used decl.
581 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
583 * xdisp.c (buffer_shared): Adjust comment.
584 (buffer_shared_and_changed): New function.
585 (prepare_menu_bars, redisplay_internal): Use it to
586 decide whether all windows or frames should be updated.
587 (window_outdated): New function.
588 (text_outside_line_unchanged_p, redisplay_window): Use it.
589 (redisplay_internal): Likewise. Fix indentation.
591 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
593 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
594 (syms_of_eval): Remove corresponding defsubr.
595 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
597 2012-11-19 Daniel Colascione <dancol@dancol.org>
599 * w32fns.c (Fx_file_dialog):
600 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
601 cygwin_convert_file_name*.
603 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
604 Rename cygwin_convert_path* to cygwin_convert_file_name*.
606 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
608 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
610 2012-11-18 Eli Zaretskii <eliz@gnu.org>
612 * w32select.c: Include w32common.h before w32term.h, so that
613 windows.h gets included before w32term.h uses some of its
616 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
618 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
620 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
622 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
624 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
625 (ns_select): Return at once if events are held (Bug#12834).
627 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
629 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
630 Needed following 2012-10-20 change. (Bug#12902)
632 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
634 * w32proc.c (waitpid): Remove unused label get_result.
636 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
638 * makefile.w32-in (SYSWAIT_H): New macro.
639 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
640 ($(BLD)/sysdep.$(O)): Update dependencies.
642 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
644 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
645 * callproc.c (relocate_fd): Assume F_DUPFD.
646 * emacs.c, term.c (O_RDWR): Remove.
647 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
648 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
649 * nsterm.m: Assume <fcntl.h> exists.
650 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
651 (create_pty, Fmake_network_process, server_accept_connection)
652 (wait_reading_process_output, init_process_emacs):
654 (wait_reading_process_output): Put in a special case for WINDOWSNT
655 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
656 It's not clear this is needed, but it's a more-conservative change.
657 (create_process): Assume FD_CLOEXEC.
658 (create_process, create_pty): Assume O_NOCTTY.
659 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
660 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
661 Omit if not DOS_NT, since F_GETFL is not defined there.
662 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
663 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
665 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
666 lack it, since gnulib guarantees this.
667 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
669 2012-11-17 Eli Zaretskii <eliz@gnu.org>
671 * w32.c (faccessat): Pretend that directories have the execute bit
672 set. Emacs expects that, e.g., in files.el:cd-absolute.
674 * w32proc.c (create_child): Don't clip the PID of the child
675 process to fit into an Emacs integer, as this is no longer a
677 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
678 reaping only the process specified by PID argument, if that is
679 positive. Use PID instead of dead_child to know which process to
680 reap. Wait for the child to die only if WNOHANG is not in
682 (sys_select): Don't set dead_child.
684 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
685 as it is no longer needed.
687 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
689 (record_child_status_change): Remove the setting of
690 record_at_most_one_child for the !WNOHANG case.
692 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
694 Fix problems in ns port found by static checking.
695 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
696 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
697 not to process group.
698 (ns_select): Use emacs_write, not write, as that's more robust
699 in the presence of signals.
700 (fd_handler:): Check for read errors.
702 2012-11-16 Glenn Morris <rgm@gnu.org>
704 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
706 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
708 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
710 2012-11-16 Eli Zaretskii <eliz@gnu.org>
712 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
713 use the same value of thread handle.
714 (start_timer_thread): If the timer thread exited (due to error),
715 clean up by closing the two handles it used. Duplicate the caller
716 thread's handle here, so it gets duplicated only once, when
717 launching the timer thread. Set priority of the timer thread, not
719 (getitimer): Don't duplicate the caller thread's handle here.
722 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
724 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
727 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
729 Remove no-longer-used pty_max_bytes variable.
730 * process.c (pty_max_bytes): Remove; unused.
731 (send_process): Do not set it.
733 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
735 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
738 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
740 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
741 This follows up on the 2012-09-29 patch that removed indirection
742 for the 'function' field. Reported by Sergey Vinokurov in
743 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
745 2012-11-14 Eli Zaretskii <eliz@gnu.org>
747 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
748 different name, as the MS runtime does not have such a function,
749 and probably never will.) All callers changed. Ignore DIRFD
750 value if PATH is an absolute file name, to match Posix spec
751 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
754 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
756 * xdisp.c (echo_area_display, redisplay_internal):
757 Omit redundant check whether frame_garbaged is set.
759 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
761 Use faccessat, not access, when checking file permissions (Bug#12632).
762 This fixes a bug that has been present in Emacs since its creation.
763 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
764 which must set some sort of record. (Torek's bug report was against
765 a predecessor of GNU Emacs, but GNU Emacs happened to have the
766 same common flaw.) See Torek's Usenet posting
767 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
768 Posted: Fri Apr 8 14:18:56 1983.
769 * Makefile.in (LIB_EACCESS): New macro.
771 * callproc.c (init_callproc):
772 * charset.c (init_charset):
773 * fileio.c (check_existing, check_executable, check_writable)
775 * lread.c (openp, load_path_check):
776 * process.c (allocate_pty):
778 Use effective UID when checking permissions, not real UID.
779 * callproc.c (init_callproc):
780 * charset.c (init_charset):
781 * lread.c (load_path_check, init_lread):
782 Test whether directories are accessible, not merely whether they exist.
783 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
784 * fileio.c (check_existing, check_executable, check_writable)
786 Use symbolic names instead of integers for the flags, as they're
788 (check_writable): New arg AMODE. All uses changed.
789 Set errno on failure.
790 (Ffile_readable_p): Use faccessat, not stat + open + close.
791 (Ffile_writable_p): No need to call check_existing + check_writable.
792 Just call check_writable and then look at errno. This saves a syscall.
793 dir should never be nil; replace an unnecessary runtime check
794 with an eassert. When checking the parent directory of a nonexistent
795 file, check that the directory is searchable as well as writable, as
796 we can't create files in unsearchable directories.
797 (file_directory_p): New function, which uses 'stat' on most platforms
798 but faccessat with D_OK (for efficiency) if WINDOWSNT.
799 (Ffile_directory_p, Fset_file_times): Use it.
800 (file_accessible_directory_p): New function, which uses a single
801 syscall for efficiency.
802 (Ffile_accessible_directory_p): Use it.
803 * xrdb.c (file_p): Use file_directory_p.
804 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
805 * lread.c (openp): When opening a file, use fstat rather than
806 stat, as that avoids a permissions race. When not opening a file,
807 use file_directory_p rather than stat.
808 (dir_warning): First arg is now a usage string, not a format.
809 Use errno. All uses changed.
810 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
811 that merely introduced a race.
812 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
813 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
814 and similarly for the other O_* flags.
815 * w32.c (sys_faccessat): Rename from sys_access and switch to
816 faccessat's API. All uses changed.
817 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
818 (magic_db): Rename from magic_file_p.
819 (magic_db, search_magic_path): Return an XrmDatabase rather than a
820 char *, so that we don't have to test for file existence
821 separately from opening the file for reading. This removes a race
822 fixes a permission-checking problem, and simplifies the code.
824 (file_p): Remove; no longer needed.
826 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
828 Omit glyphs initialization at startup.
829 * dispnew.c (glyphs_initialized_initially_p): Remove.
830 (adjust_frame_glyphs_initially): Likewise. Adjust users.
831 (Fredraw_frame): Move actual code from here...
832 (redraw_frame): ...to here. Add eassert. Adjust comment.
833 (Fredraw_display): Use redraw_frame.
834 * xdisp.c (clear_garbaged_frames): Likewise.
836 2012-11-13 Eli Zaretskii <eliz@gnu.org>
838 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
839 passed to pint2str and pint2hrstr to be at most the size of the
840 frame's decode_mode_spec_buffer. This avoids crashes with very
841 large values of FIELD_WIDTH argument to decode_mode_spec.
844 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
846 Fix a race with verify-visited-file-modtime (Bug#12863).
847 Since at least 1991 Emacs has ignored an mtime difference of no
848 more than one second, but my guess is that this was to work around
849 file system bugs that were fixed long ago. Since the race is
850 causing problems now, let's remove that code.
851 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
852 whose time stamp is off by no more than a second. Insist that the
853 file time stamps match exactly.
855 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
857 * frame.h (struct frame): Convert external_tool_bar member to
858 1-bit unsigned bitfield.
859 * termhooks.h (struct terminal): Remove mouse_moved member since
860 all users are long dead. Adjust comment on mouse_position_hook.
862 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
864 Simplify by using FOR_EACH_FRAME here and there.
865 * frame.c (next_frame, prev_frame, other_visible_frames)
866 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
867 * w32term.c (x_window_to_scroll_bar): Likewise.
868 * window.c (window_list): Likewise.
869 * xdisp.c (x_consider_frame_title): Likewise.
870 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
871 * xfns.c (x_window_to_frame, x_any_window_to_frame)
872 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
873 * xmenu.c (menubar_id_to_frame): Likewise.
874 * xselect.c (frame_for_x_selection): Likewise.
875 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
876 (x_window_to_menu_bar): Likewise.
877 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
879 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
881 * data.c (Qdefalias_fset_function): Now static.
883 Another tweak to vectorlike_header change.
884 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
885 Remove, and replace all uses with ...
886 (next_in_free_list, set_next_in_free_list):
887 New functions, which respect C's aliasing rules better.
889 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
891 * window.c (list4i): Rename from 'quad'. All uses changed.
892 Needed because <sys/types.h> defines 'quad' on Solaris 10.
894 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
896 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
897 warning about mixing declarations and code in ISO C90.
899 2012-11-10 Martin Rudalics <rudalics@gmx.at>
901 * window.c (Fsplit_window_internal): Set combination limit of
902 new parent window to t iff Vwindow_combination_limit is t;
903 fixing a regression introduced with the change from 2012-09-22.
904 (Fset_window_combination_limit): Fix doc-string.
906 2012-11-10 Eli Zaretskii <eliz@gnu.org>
908 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
909 amount when the scroll margins are too large. When scrolling
910 backwards in the buffer, give up if cannot reach point or the
911 scroll margin within a reasonable number of screen lines.
912 Fixes point position in window under scroll-up/down-aggressively when
913 point is positioned many lines beyond the window top/bottom.
916 * ralloc.c (relinquish): If real_morecore fails to return memory
917 to the system, don't crash; instead, leave the last heap
918 unchanged and return. (Bug#12774)
920 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
922 * lisp.h (AUTOLOADP): New macro.
923 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
924 * data.c (Ffset): Remove special ad-advice-info handling.
925 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
927 (Finteractive_form): Simplify.
928 (Fquo): Don't insist on having at least 2 arguments.
929 (Qdefalias_fset_function): New var.
931 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
933 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
935 * nsfont.m (Qcondensed, Qexpanded): New variables.
936 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
937 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
939 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
941 Fix recently introduced crash on MS-Windows (Bug#12839).
942 * w32term.h (struct scroll_bar): Use convenient header.
943 (SCROLL_BAR_VEC_SIZE): Remove.
944 * w32term.c (x_scroll_bar_create): Use VECSIZE.
946 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
948 Tweak last vectorlike_header change.
949 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
950 vectorlike object on the free list. This is introduced to avoid
951 some (but not all) pointer casting and aliasing problems, see
952 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
953 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
955 (xvectype, xvecsize): Use them to examine Lisp_Object values.
957 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
959 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
960 been removed, so remove them here also.
962 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
964 * doc.c (Fdocumentation): Handle new property
965 dynamic-docstring-function to replace the old ad-advice-info.
967 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
969 * fns.c (Qeql, hashtest_eq): Now static.
971 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
973 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
974 * fns.c (hashfn_eq, hashfn_eql, sxhash):
975 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
976 * buffer.c (compare_overlays): Use XLI rather than XHASH.
978 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
980 Use same hash function for hashfn_profiler as for hash_string etc.
981 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
982 * lisp.h (sxhash_combine): New inline function, with the contents
983 of the old SXHASH_COMBINE.
984 * profiler.c (hashfn_profiler): Use it, instead of having a
985 special hash function containing a comparison that always yields 1.
987 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
989 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
990 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
991 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
994 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
996 * image.c (xpm_make_color_table_h): Fix compiler error because
997 make_hash_table changed.
999 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1001 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1003 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1005 Use ad-hoc comparison function for the profiler's hash-tables.
1006 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1007 (make_log): Use them.
1008 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1009 call Fequal any more.
1010 (Ffunction_equal): New function.
1011 (cmpfn_profiler, hashfn_profiler): New functions.
1012 (syms_of_profiler): Initialize them.
1013 * lisp.h (struct hash_table_test): New struct.
1014 (struct Lisp_Hash_Table): Use it.
1015 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1016 * fns.c (make_hash_table): Take a struct to describe the test.
1017 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1018 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1019 (hash_lookup, hash_remove_from_table): Move assertion checking of
1020 hashfn result here. Check hash-equality before calling cmpfn.
1021 (Fmake_hash_table): Adjust call to make_hash_table.
1022 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1023 (syms_of_fns): Initialize them.
1024 * emacs.c (main): Move syms_of_fns earlier.
1025 * xterm.c (syms_of_xterm):
1026 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1027 * print.c (print_object): Adjust to new hash-table struct.
1028 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1030 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1032 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1033 value of w32-scroll-lock-modifier is neither nil nor one of the
1034 known key modifiers. (Bug#12806)
1036 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1038 Shrink struct vectorlike_header to the only size field.
1039 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1041 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1042 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1043 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1044 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1045 information from the vector header. Adjust comment.
1046 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1047 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1049 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1050 (struct vectorlike_header): Remove next member. Adjust comment.
1051 (struct Lisp_Subr): Add convenient header. Adjust comment.
1052 (allocate_pseudovector): Adjust prototype.
1053 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1054 (sweep_string, lisp_malloc): Remove useless prototypes.
1055 (enum mem_type): Adjust comment.
1056 (NEXT_IN_FREE_LIST): New macro.
1057 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1058 (Fmake_bool_vector): Likewise.
1059 (struct large_vector): New type to represent allocation unit for
1060 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1061 (large_vectors): Change type to struct large_vector.
1062 (allocate_vector_from_block): Simplify.
1063 (PSEUDOVECTOR_NBYTES): Replace with...
1064 (vector_nbytes): ...new function. Adjust users.
1065 (sweep_vectors): Adjust processing of large vectors.
1066 (allocate_vectorlike): Likewise.
1067 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1068 Add easserts. Adjust XSETPVECTYPESIZE usage.
1069 (allocate_buffer): Use BUFFER_PVEC_INIT.
1070 (live_vector_p): Adjust to match large vector.
1071 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1072 * buffer.h (struct buffer): Add next member.
1073 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1075 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1076 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1077 (copy_hash_table): Adjust to match vector header change.
1078 * lread.c (defsubr): Use XSETPVECTYPE.
1079 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1080 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1081 (xvecsize): New command.
1083 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1085 * keyboard.c (event_to_kboard): Do not dereference
1086 frame_or_window field of SELECTION_REQUEST_EVENT
1087 and SELECTION_CLEAR_EVENT events (Bug#12814).
1088 * xterm.h (struct selection_input_event): Adjust comment.
1090 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1092 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1093 such as Scroll Lock, if the respective keys are treated as
1094 function keys, not as modifiers. This avoids destroying non-ASCII
1095 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1097 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1099 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1101 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1103 Restore some duplicate definitions (Bug#12814).
1104 This undoes part of the 2012-11-03 changes. Some people build
1105 with plain -g rather than with -g3, and they need the duplicate
1106 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1107 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1108 Define as macros, as well as as enums or as constants.
1110 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1112 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1113 to keypad keys (Bug#12816).
1115 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1117 Minor adjustments of recently-changed frame functions.
1118 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1119 known to be a frame (we're in the FRAMEP branch).
1120 * lisp.h (Qframep): Remove decl. frame.h declares this.
1121 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1122 since they're meant for Lisp fixnum values.
1124 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1126 * window.c (Fwindow_combination_limit): Revert to the only
1127 required argument and adjust docstring as suggested in
1128 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1129 by Martin Rudalics <rudalics@gmx.at>.
1131 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1133 Widely used frame validity and checking functions.
1134 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1135 * frame.c (decode_live_frame, decode_any_frame): New functions.
1136 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1137 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1138 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1139 (Fframe_pointer_visible_p): Use decode_any_frame.
1140 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1141 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1142 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1143 (Fframe_focus): Likewise. Allow zero number of arguments.
1145 (frame_buffer_list, frame_buffer_predicate): Remove.
1146 * lisp.h (frame_buffer_predicate): Remove prototype.
1147 * buffer.c (Fother_buffer): Use decode_any_frame.
1148 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1149 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1150 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1151 (Fclose_font, Ffont_info): Use decode_live_frame.
1152 * fontset.c (check_fontset_name): Likewise.
1153 * terminal.c (Fframe_terminal): Likewise.
1154 * w32fns.c (check_x_frame): Likewise.
1155 * window.c (Fminibuffer_window, Fwindow_at)
1156 (Fcurrent_window_configuration): Likewise.
1157 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1158 Likewise. Allow zero number of arguments. Adjust docstring.
1159 * dispnew.c (Fredraw_frame): Likewise.
1160 * xfaces.c (frame_or_selected_frame): Remove.
1161 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1162 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1163 (Fframe_face_alist): Use decode_live_frame.
1164 * xfns.c (check_x_frame): Likewise.
1166 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1168 * window.c (quad): New function.
1169 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1170 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1171 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1172 (Fwindow_line_height): Use it.
1173 (Fwindow_fringes): Use list3.
1174 (Fwindow_scroll_bars): Use list4.
1175 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1176 (Fwindow_combination_limit): Allow zero number of arguments.
1178 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1180 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1182 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1183 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1184 file descriptor 2 for standard error. (Bug#12805)
1186 2012-11-05 Chong Yidong <cyd@gnu.org>
1188 * process.c (wait_reading_process_output): Revert previous change.
1190 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1192 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1193 This removes code that has been obsolete since around 1990.
1194 * callproc.c (Fcall_process):
1196 * process.c (create_process):
1197 * term.c (dissociate_if_controlling_tty):
1198 Assume setsid exists.
1199 * callproc.c (child_setup): Assume setpgid exists and behaves as
1200 per POSIX.1-1988 or later.
1201 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1202 * emacs.c (shut_down_emacs):
1203 * sysdep.c (sys_suspend, init_foreground_group):
1204 Assume getpgrp behaves as per POSIX.1-1998 or later.
1205 * msdos.c (setpgrp): Remove.
1206 (tcgetpgrp, setpgid, setsid): New functions.
1207 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1208 * term.c (no_controlling_tty): Remove; unused.
1209 * w32proc.c (setpgrp): Remove.
1210 (setsid, tcgetpgrp): New functions.
1212 Simplify by assuming __fpending.
1213 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1214 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1215 Do not assume that __fpending's result fits in int.
1217 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1219 Remove EMACS_OUTQSIZE+sleep hack.
1220 * dispnew.c (update_frame_1): Remove hack for terminals slower
1221 than 2400 bps, which throttled Emacs by having it sleep.
1222 This code hasn't worked since at least 2007, when the multi-tty stuff
1223 was added, and anyway those old terminals are long dead.
1224 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1225 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1227 Fix data-loss with --version (Bug#9574).
1228 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1229 as we can't assume that emacs_strerror is initialized, and strerror
1230 is good enough here.
1231 (main): Invoke atexit earlier, to catch earlier instances of
1232 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1234 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1236 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1237 (keyDown): Remap keypad keys to X11 virtual key codes.
1239 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1241 Fix data-loss with --batch (Bug#9574).
1242 * emacs.c: Include <close-stream.h>.
1243 (close_output_streams): New function.
1244 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1245 and handles errors appropriately.
1246 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1249 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1250 The symptom is a diagnostic "GLib-WARNING **: In call to
1251 g_spawn_sync(), exit status of a child process was requested but
1252 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1253 waitpid(), so exit status can't be returned." The diagnostic
1254 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1255 The real bug is a race condition between Emacs and glib: Emacs
1256 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1257 so that glib can't find it. Work around the bug by invoking
1258 waitpid only on subprocesses that Emacs itself creates.
1259 * process.c (create_process, record_child_status_change):
1260 Don't use special value -1 in pid field, as the caller now must
1261 know the pid rather than having the callee infer it.
1262 The inference was sometimes incorrect anyway, due to another race.
1263 (create_process): Set new 'alive' member if child is created.
1264 (process_status_retrieved): New function.
1265 (record_child_status_change): Use it.
1266 Accept negative 1st argument, which means to wait for the
1267 processes that Emacs already knows about. Move special-case code
1268 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1269 processes that have already been waited for, by testing and
1270 clearing new 'alive' member.
1271 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1272 now does this internally.
1273 (handle_child_signal): Let record_child_status_change do all
1274 the work, since we do not want to reap all exited child processes,
1275 only the child processes that Emacs itself created.
1276 * process.h (Lisp_Process): New boolean member 'alive'.
1278 Omit duplicate definitions no longer needed with gcc -g3.
1279 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1280 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1281 Define only as macros. There's no longer any need to also define
1282 these symbols as enums or as constants, since we now assume
1283 gcc -g3 when debugging.
1285 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1287 * lisp.mk: Adjust comments to the fact that term/internal is now
1288 loaded from loadup.el.
1290 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1291 (msdos_fatal_signal): New function.
1292 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1295 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1296 for GCC versions before 4.
1297 (emacs_raise): Define to call msdos_fatal_signal.
1299 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1300 iterator when starting in the middle of a display or overlay
1303 2012-11-03 Chong Yidong <cyd@gnu.org>
1305 * process.c (wait_reading_process_output): Clean up the last
1308 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1310 * process.c (wait_reading_process_output): Avoid a race condition
1311 with SIGIO delivery (Bug#11536).
1313 2012-11-03 Chong Yidong <cyd@gnu.org>
1315 * buffer.c (cursor_type): Untabify docstring.
1317 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1319 * frame.h (struct frame): Drop can_have_scroll_bars member
1320 which is meaningless for a long time. Adjust comments.
1321 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1322 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1324 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1326 * window.c (decode_next_window_args): Update window arg after
1327 calling decode_live_window and so fix crash reported at
1328 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1329 by Juanma Barranquero <lekktu@gmail.com>.
1330 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1331 * font.c (Ffont_at): Likewise.
1333 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1335 * widget.c (resize_cb): New function.
1336 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1337 (EmacsFrameResize): Check if all is up to date before changing frame
1340 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1342 Implement backtrace output for fatal errors on MS-Windows.
1343 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1344 (BACKTRACE_LIMIT_MAX): New macro.
1345 (w32_backtrace): New function.
1346 (emacs_abort): Use w32_backtrace when the user chooses not to
1347 attach a debugger. Update the text of the abort dialog.
1349 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1351 Window-related stuff cleanup here and there.
1352 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1353 Use decode_any_window.
1354 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1355 * xdisp.c (Fformat_mode_line): Likewise.
1356 * font.c (Ffont_at): Use decode_live_window.
1357 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1358 * window.c (decode_next_window_args): Likewise.
1359 (decode_any_window): Remove static.
1360 * window.h (decode_any_window): Add prototype.
1361 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1362 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1365 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1367 Remove pad from struct input_event.
1368 * termhooks.h (struct input_event): Remove padding field.
1370 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1371 member is never cons for a long time. Adjust comment.
1372 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1373 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1374 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1375 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1377 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1379 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1381 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1383 Fix crash when using Emacs as commit editor for git (Bug#12697).
1384 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1385 and it is configured in conf_post.h.
1386 (Fcall_process): Don't invoke both setsid and setpgid; the former
1387 is enough, if it exists.
1388 * callproc.c (Fcall_process, child_setup):
1389 * process.c (create_process): Use setpgid.
1390 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1392 * dispnew.c (init_display): Initialize the foreground group
1393 if we are running a tty display.
1394 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1395 * lisp.h (init_foreground_group): New decl.
1396 * sysdep.c (inherited_pgroup): New static var.
1397 (init_foreground_group, tcsetpgrp_without_stopping)
1398 (narrow_foreground_group, widen_foreground_group): New functions.
1399 (init_sys_modes): Narrow foreground group.
1400 (reset_sys_modes): Widen foreground group.
1402 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1404 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1406 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1408 * minibuf.c (read_minibuf): Restore current buffer since
1409 choose_minibuf_frame calling Fset_frame_selected_window may
1410 change it (Bug#12766).
1412 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1414 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1416 2012-10-30 Kenichi Handa <handa@gnu.org>
1418 * font.c (Ffont_at): If WINDOW is specified and it is not
1419 displaying the current buffer, signal an error.
1421 2012-10-29 Daniel Colascione <dancol@dancol.org>
1423 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1424 In preparation for fixing bug#12739, move these functions from
1427 * coding.h, coding.c: ... to here, and compile them only when
1428 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1429 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1431 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1433 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1434 (timer_loop, getitimer, setitimer): Use it instead of
1435 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1437 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1440 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1442 * nsterm.m (NO_APPDEFINED_DATA): New define.
1443 (last_appdefined_event_data): New variable
1444 (last_appdefined_event): Remove.
1445 (ns_select): Initialize t from last_appdefined_event_data instead
1446 of [last_appdefined_event data1].
1447 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1448 remove last_appdefined_event (Bug#12698).
1450 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1452 * frame.c (x_set_font): Catch internal error.
1454 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1456 Avoid overflow in w32 implementation of interval timers.
1457 When possible, for ITIMER_PROF count only times the main thread
1459 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1460 'volatile ULONGLONG' types. All the other data which was
1461 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1462 (GetThreadTimes_Proc): New typedef.
1463 (w32_get_timer_time): New function, returns a suitable time value
1465 (timer_loop): Enter critical section when accessing ULONGLONG
1466 values of the itimer_data struct, as these accesses are no longer
1467 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1468 Remove unused variable.
1469 (init_timers): Initialize s_pfn_Get_Thread_Times.
1470 (start_timer_thread): Don't assign itimer->caller_thread here.
1471 (getitimer): Assign itimer->caller_thread here.
1472 (setitimer): Always call getitimer to get the value of ticks_now.
1473 (sys_spawnve): Avoid compiler warning about format mismatch.
1475 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1477 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1478 mouse movement events if the menu bar is active. This avoids
1479 producing a busy "hour-glass" cursor by Windows if the mouse
1480 pointer is positioned over a tooltip shown for some menu item.
1482 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1484 Don't assume process IDs fit in int.
1485 * emacs.c (shut_down_emacs) [!DOS_NT]:
1486 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1487 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1488 Use pid_t, not int, to store process IDs, as 'int'
1489 is not wide enough on a few platforms (e.g., AIX and IRIX).
1491 2012-10-23 Kenichi Handa <handa@gnu.org>
1493 The following change is to make face-font-rescale-alist work
1494 correctly for non-ASCII fonts.
1496 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1497 (font_open_for_lface): Handle Vface_font_rescale_alist.
1499 2012-10-23 Chong Yidong <cyd@gnu.org>
1501 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1503 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1505 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1507 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1509 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1512 2012-10-21 Glenn Morris <rgm@gnu.org>
1514 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1516 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1518 Port to OpenBSD 5.1.
1519 * frame.c (Fmouse_position, Fmouse_pixel_position):
1520 * xdisp.c (produce_stretch_glyph):
1521 Declare local vars only when they're needed.
1522 This is clearer and avoids a warning on OpenBSD about unused vars.
1523 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1524 This is safer, and avoids OpenBSD warnings about unused vars.
1525 * keyboard.c (record_menu_key): Remove unnecessary decl.
1526 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1527 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1528 as our definition clashes with OpenBSD's.
1529 * xfaces.c (load_face_colors, check_lface_attrs)
1530 (get_lface_attributes_no_remap, get_lface_attributes)
1531 (lface_fully_specified_p, x_supports_face_attributes_p)
1532 (tty_supports_face_attributes_p, face_fontset, realize_face)
1533 (realize_x_face, realize_tty_face):
1534 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1535 merely Lisp_Object *. This is more informative and avoids
1536 a warning on OpenBSD about accessing beyond an object's size.
1538 2012-10-20 Chong Yidong <cyd@gnu.org>
1540 * lread.c (Fload): Doc fix (Bug#12592).
1542 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1544 * font.c (Ffont_at): Fix previous change.
1546 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1548 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1549 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1552 * alloc.c (NSTATICS): Decrease to 0x800.
1554 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1556 * fns.c (Fnreverse): Include the problem element when signalling an
1559 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1561 * nsterm.m (ns_select): Check writefds before call to
1562 FD_ISSET (Bug#12668).
1564 2012-10-18 Daniel Colascione <dancol@dancol.org>
1566 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1567 (staticpro): If we run out of staticpro slots, die with an
1568 informative error instead of just calling emacs_abort.
1570 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1572 Fix two flaws reported by Dmitry Antipov.
1573 * window.c (Ftemp_output_buffer_show): Remove.
1574 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1575 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1577 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1579 * makefile.w32-in ($(BLD)/w32.$(O)):
1580 ($(BLD)/vm-limit.$(O)):
1582 ($(BLD)/unexw32.$(O)):
1583 ($(BLD)/fileio.$(O)):
1584 ($(BLD)/dispnew.$(O)): Update dependencies.
1586 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1589 * w32proc.c: Include ctype.h.
1591 * w32.h (init_environment, check_windows_init_file)
1592 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1593 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1594 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1595 (sys_link): Add prototypes.
1597 * w32.c: Include w32select.h.
1598 (sys_access, e_malloc, sys_select): Add prototypes.
1599 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1601 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1603 * unexw32.c: Include lisp.h and w32.h.
1605 * term.c [WINDOWSNT]: Include w32term.h.
1607 * process.c [WINDOWSNT]: Add prototype of sys_select.
1609 * fileio.c [WINDOWSNT]: Include w32.h.
1611 * dispnew.c [WINDOWSNT]: Include w32.h.
1613 * cygw32.c (Fcygwin_convert_path_to_windows)
1614 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1615 Lisp_Object values. (Bug#12661)
1617 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1618 to Lisp_Object. (Bug#12661)
1620 2012-10-17 Kenichi Handa <handa@gnu.org>
1622 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1625 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1627 * buffer.c (Fkill_buffer): When unchaining the marker,
1628 reset its buffer pointer to NULL (Bug#12652).
1630 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1632 Do not verify indirection counters of killed buffers (Bug#12579).
1633 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1634 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1636 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1638 * alloc.c (Fmake_byte_code): Fix typo in comment.
1639 * print.c (print_interval): Define as static to match prototype.
1640 * indent.c (disptab_matches_widthtab, recompute_width_table):
1643 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1645 * editfns.c (get_system_name): Remove.
1646 * lisp.h (get_system_name): Remove prototype.
1647 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1648 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1650 2012-10-15 Daniel Colascione <dancol@dancol.org>
1652 * dbusbind.c: Add comment explaining reason for previous change.
1654 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1656 * window.c (Fwindow_end): Rewrite check whether cached position
1657 can be used (Bug#12600).
1658 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1659 Set windows_or_buffers_changed.
1661 2012-10-15 Daniel Colascione <dancol@dancol.org>
1663 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1664 enabled by undefining the symbol "interface", which the platform
1665 headers define to something incompatible.
1667 2012-10-14 Daniel Colascione <dancol@dancol.org>
1669 * image.c (init_tiff_functions, init_imagemagick_functions)
1670 (init_svg_functions): Fix cygw32 build break by using these
1671 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1673 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1675 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1677 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1679 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1681 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1683 * coding.c (detect_coding): Set coding->id before calling
1686 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1688 * fileio.c: Formatting fixes.
1690 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1692 Fix some stat-related races.
1693 * fileio.c (Fwrite_region): Avoid race condition if a file is
1694 removed or renamed by some other process immediately after Emacs
1695 writes it but before Emacs stats it. Do not assume that stat (or
1697 * image.c (slurp_file): Resolve the file name with fopen + fstat
1698 rather than stat + fopen.
1699 (pbm_read_file) [0]: Remove unused code with stat race.
1700 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1701 Remove ineffective code with stat race.
1703 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1705 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1707 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1709 * nsterm.m (hold_event_q): New static variable.
1710 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1712 (hold_event): New function.
1713 (ns_read_socket): If hold_event_q have events, store them and
1715 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1716 is zero (Bug#12384).
1718 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1720 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1722 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1724 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1726 * fileio.c (check_existing): New function.
1727 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1728 instead of calling 'stat', when what's needed is to check whether
1729 a file exists. This avoids expensive system calls on MS-Windows.
1732 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1734 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1735 determine whether a file exists and is not a directory.
1737 * lisp.h (check_existing): Add prototype.
1739 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1741 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1743 2012-10-12 Glenn Morris <rgm@gnu.org>
1745 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1747 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1749 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1751 * eval.c (Fautoload): Remember previous autoload status in load-history.
1753 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1755 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1756 * lread.c (load_each_byte, new_backquote_flag, readchar)
1757 (read_filtered_event, lisp_file_lexically_bound_p)
1758 (safe_to_load_version, Fload, complete_filename_p, openp)
1759 (build_load_history, readevalloop, read_escape, read1)
1760 (string_to_number, read_vector, read_list):
1761 * macros.c (Fstart_kbd_macro):
1762 * marker.c (CONSIDER):
1763 * menu.c (parse_single_submenu, digest_single_submenu)
1764 (find_and_return_menu_selection, Fx_popup_menu):
1765 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1767 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1769 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1770 (xmenu_show, xdialog_show):
1771 Use bool for booleans.
1772 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1773 as it's not a predicate. All uses changed. Omit unnecessary
1776 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1778 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1779 (save_excursion_restore): Do not restore mark if it was not saved.
1781 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1783 * marker.c (cached_modiff): EMACS_INT, not int.
1785 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1786 instead of having a wrong decl.
1787 * nsmenu.m (waiting_for_input): Remove wrong decl.
1789 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1791 keyboard.c, keymap.c: Use bool for booleans.
1792 * dispnew.c (sit_for): Distinguish between 3-way display_option
1793 and boolean do_display.
1794 * keyboard.c (single_kboard, this_command_key_count_reset)
1795 (waiting_for_input, echoing, immediate_quit, input_pending)
1796 (interrupt_input, interrupts_deferred, pop_kboard)
1797 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1798 (command_loop_1, adjust_point_for_property)
1799 (safe_run_hooks_error, input_polling_used, read_char):
1800 (help_char_p, readable_events, kbd_buffer_events_waiting)
1801 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1802 (lucid_event_type_list_p, get_input_pending):
1803 (gobble_input, menu_separator_name_p, menu_bar_item)
1804 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1805 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1806 (keyremap_step, test_undefined, read_key_sequence)
1807 (detect_input_pending, detect_input_pending_ignore_squeezables)
1808 (detect_input_pending_run_timers, requeued_events_pending_p)
1809 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1810 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1811 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1812 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1813 (accessible_keymaps_1, Fkey_description, push_key_description):
1814 (shadow_lookup, struct where_is_internal_data)
1815 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1816 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1817 (describe_map, describe_vector):
1818 * menu.c (single_menu_item):
1819 * nsmenu.m (ns_update_menubar):
1820 * process.c (wait_reading_process_output):
1821 * search.c (scan_buffer, scan_newline):
1822 Use bool for boolean.
1823 * keyboard.c (timers_run, swallow_events)
1824 (detect_input_pending_run_timers):
1825 * process.c (wait_reading_process_output):
1826 Use unsigned for counter where wraparound-on-overflow is desired,
1827 since unsigned is guaranteed to have that behavior and signed is not.
1828 (read_char): Use ptrdiff_t for string length.
1829 (get_input_pending): Remove first argument, since it was always
1830 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1831 and behave as if it had that value. Return new value of
1832 input_pending. All callers changed.
1833 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1834 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1836 * keymap.c (push_key_description): Omit last arg, which was always 1.
1837 All callers changed.
1839 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1841 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1843 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1844 ($(BLD)/term.$(O)): Update dependencies.
1846 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1848 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1849 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1850 initializer for PVEC_NORMAL_VECTOR.
1852 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1854 Clean out old termopts cruft.
1855 * termopts.h (flow_control, meta_key): Remove unused decls.
1856 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1857 Don't include termopts.h.
1859 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1861 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1863 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1865 * commands.h (immediate_quit): Remove duplicate decl.
1867 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1869 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1871 (nsfont_open): Remove setting of Vfonts_in_cache.
1872 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1874 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1876 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1877 match what GetLastError returns. Explain why the function is
1880 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1881 'is_tooltip_frame', to avoid confusion with its global namesake.
1883 2012-10-08 Daniel Colascione <dancol@dancol.org>
1885 * xdisp.c (start_hourglass): Call w32_note_current_window when
1886 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1887 build that caused Emacs to display the hourglass cursor forever.
1889 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1890 which is broken under remote desktop, calculate the number of
1891 colors available for a display based on the display's number of
1892 planes and number of bits per pixel per plane. (bug#10397).
1894 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1896 * nsfont.m (Vfonts_in_cache): New variable.
1897 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1898 are used. Add cached fonts to Vfonts_in_cache.
1899 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1901 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1903 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1905 (FONT_H): Define after FRAME_H.
1906 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1907 Update dependencies.
1909 * w32term.c: Remove leftover declaration of keyboard_codepage.
1911 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1913 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1914 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1915 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1916 (GLOBAL_SOURCES): Add cygw32.c.
1917 ($(BLD)/unexw32.$(O)):
1919 ($(BLD)/w32console.$(O)):
1920 ($(BLD)/w32fns.$(O)):
1921 ($(BLD)/w32heap.$(O)):
1922 ($(BLD)/w32menu.$(O)):
1923 ($(BLD)/w32proc.$(O)): Add w32common.h.
1925 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1927 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1929 2012-10-08 Daniel Colascione <dancol@dancol.org>
1931 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1932 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1933 accidental message numbering hole. Change other messages to
1936 * w32select.h (HAVE_W32SELECT): Remove.
1938 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1939 w32common.h instead of w32heap.h.
1941 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1942 (get_allocation_unit, get_processor_type, get_w32_major_version)
1943 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1944 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1945 (OS_NT, os_subtype, cache_system_info): Move declarations to
1948 * w32heap.c: Include w32common.h.
1949 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1950 (w32_minor_version, w32_build_number, w32_subtype):
1951 Remove duplicate definitions.
1953 * w32fns.c: Include w32common.h; include w32heap.h only in
1956 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1957 Use `report_file_error' instead of `error' in order to better
1958 inform users of what went wrong. Increase NTGUI_UNICODE file
1959 dialog box file name length to 32k, the maximum allowed by the NT
1962 * w32common.h: New file.
1963 (ROUND_UP, ROUND_DOWN, get_page_size)
1964 (get_allocation_unit, get_processor_type, get_w32_major_version)
1965 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1966 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1967 (OS_NT, os_subtype, cache_system_info): Move here.
1969 * unexw32.c, unexcw.c: Include w32common.h.
1971 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1972 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1973 to call syms_of_w32select.
1975 * cygw32.h: Remove obsolete EXFUN declarations.
1977 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1979 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1980 of w32inevt.o from SOME_MACHINE_OBJECTS.
1982 2012-10-08 Daniel Colascione <dancol@dancol.org>
1984 * image.c: Permanent fix for JPEG compilation issue --- limit
1985 jpeglib `boolean' redefinition to Cygwin builds.
1987 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1989 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1991 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1994 2012-10-08 Daniel Colascione <dancol@dancol.org>
1996 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1997 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1998 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1999 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2000 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2001 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2002 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2003 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2004 now a supported configuration.
2006 * Makefile.in: consolidate image variables into LIBIMAGE; add
2007 W32_OBJ and W32_LIBS. Compile new files.
2010 (_DebPrint) declare tracing facility for W32 debugging. We need
2011 to unify tracing later.
2013 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2014 unconditional use of W32 Unicode functions. Cygwin runs only on
2015 100% Unicode operating systems.
2017 * cygw32.c: New file. Define Cygwin-specific facilities.
2018 (Fcygwin_convert_path_to_windows)
2019 (Fcygwin_convert_path_from_windows): New user functions for
2020 accessing Cygwin path-munging routines.
2022 * cygw32.h: New file.
2023 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2024 UTF-16LE strings temporarily inside non-Lisp-visible string
2027 (w32_strerror): Just what it says on the tin.
2029 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2030 also run for Cygwin; both systems have the same problem with using
2031 GUI facilities in a forked child. Also call syms_of_cygw32,
2032 syms_of_w32select in correct places.
2034 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2035 needs fork-then-exec for daemon launching.
2037 * font.h: Include frame.h.
2039 * image.c: Use the image library cache machinery only when we're
2040 compiling for native WINDOWSNT; Cygwin can use shared libraries
2041 like any other Unixlike system.
2043 * keyboard.c: Clarify a comment regarding the input loop.
2045 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2046 functions directly instead of trying to detect at runtime that our
2047 host operating system supports them. We make this change for two
2048 reasons: Cygwin lacks support for the multibyte character
2049 conversion functions used by the legacy menu code, and Cygwin
2050 never needs to rely on non-Unicode APIs.
2052 * unexw32.c (hinst): Declare extern.
2054 * w32.c: Change header order;
2055 (w32_strerror): Move to w32fns.c because we need it for
2056 non-WINDOWSNT builds.
2058 * w32.h: Add #error macro to make sure we don't include w32.h for
2059 Cygwin builds. Remove w32select declarations.
2061 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2062 w32fns.c. w32console.c is WINDOWSNT-only.
2064 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2065 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2067 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2068 (w32_major_version, w32_minor_version, w32_build_number)
2069 (os_subtype, sound_type): Define here
2070 (w32_defined_color): Make color parameter const for consistency
2071 with other _defined_color functions.
2072 (w32_createwindow): Unconditionally call w32_init_class instead of
2073 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2074 through the code is complex and unnecessary because class
2075 registration is practically free.
2076 (w32_name_of_message): New EMACSDEBUG-only function.
2077 (Fset_message_beep): Move here
2078 (Fx_open_connection): Require that the display name for Windows be
2079 "w32" for consistency, emacsclient disambiguation, and maybe, one
2080 day, multi-window-system support.
2081 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2082 Cygwin files for W32 GUI facilities, since these clearly don't
2083 expect Cygwin names.
2084 (_DebPrint): Define.
2085 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2086 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2087 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2088 (w32_last_error): Remove.
2090 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2092 * w32heap.c (syspage_mask): Declare here.
2093 (cache_system_info): Remove.
2095 * w32inevt.c (faked_key): Define globally, not statically.
2096 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2097 (w32_console_toggle_lock_key): Move to w32fns.c.
2099 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2101 * w32proc.c (_DebPrint): Move to w32fns.c.
2102 * w32select.c: Include string.h, stdio.h for Cygwin.
2103 * w32select.h: New File.
2105 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2107 (w32_message_fd): New variable. Under Cygwin, holds the file
2108 descriptor the system used to tell us about pending thread
2111 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2112 that prevented compilation under non-WINDOWSNT systems.
2114 (w32_initialize): Open /dev/windows and assign it to
2115 w32_message_fd. Provide w32 feature.
2117 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2118 (WM_EMACS_INPUT_READY): add.
2119 (prepend_msg, w32_message_fd): Declare globally.
2122 (keyboard_handle): Use only when WINDOWSNT.
2123 (notify_msg_ready): New function. Posts a message to the main
2124 thread's message queue under CYGWIN, which wakes up the main
2125 thread from select(2) by making the /dev/windows file descriptor
2126 ready. Under WINDOWSNT, it sets an event the same way the old
2129 (post, prepend_msg): Actually call notify_msg_ready instead of
2130 setting the input event directly.
2132 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2134 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2135 but it still has blocs in it, don't return it to the system,
2136 instead of aborting. (Bug#12402)
2138 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2140 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2142 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2143 MAC_OS_X_VERSION_10_6.
2144 (syms_of_nsterm): Remove comment about Panther and above for
2146 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2147 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2148 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2150 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2151 MAC_OS_X_VERSION_10_4.
2153 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2154 MAC_OS_X_VERSION_10_2.
2156 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2158 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2159 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2161 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2162 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2163 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2164 Remove ns_in_resize check.
2165 (ns_clear_frame_area): Remove resize handle code.
2167 * nsfns.m (ns_in_resize): Remove.
2168 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2169 Remove ns_in_resize check.
2171 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2173 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2174 (WM_EMACS_END): Bump value by 1.
2176 * w32term.c (lispy_file_action, queue_notifications): New functions.
2177 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2178 <Qrenamed_to>: New symbols.
2180 * w32notify.c: New file, implement file event notifications for
2183 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2184 by posting it to the w32_read_socket queue.
2186 * termhooks.h (enum event_kind) [WINDOWSNT]: New event kind
2189 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2190 (GLOBAL_SOURCES): Add w32notify.c
2191 ($(BLD)/w32notify.$(O)): New set of dependencies.
2193 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2195 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
2197 (syms_of_keyboard) [WINDOWSNT] <Qfile_notify>: New symbol.
2198 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2199 w32notify-handle-event by default.
2201 * emacs.c (main) [WINDOWSNT]: Call syms_of_w32notify.
2203 * alloc.c (NSTATICS): Enlarge to 0x660.
2205 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2207 Improve sys_siglist detection.
2208 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2209 defined as a macro, as is done in Solaris.
2210 (sys_siglist_entries): New macro.
2211 (save_strsignal): Use it.
2212 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2213 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2215 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2217 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2218 fullscreen/Fullscreen.
2220 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2221 tobar_height is new.
2223 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2224 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2225 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2226 (windowDidResize:): Check for correct window if old style fullscreen.
2227 Capitalize word in comment. Remove incorrect comment.
2228 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2229 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2230 error in drawing background.
2231 (toggleFullScreen:): Remove comment. Rearrange calls.
2232 Set toolbar values to zero, save old height in tobar_height.
2233 Restore tool bar height when leaving fullscreen.
2234 (canBecomeMainWindow): New function.
2236 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2238 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2240 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2242 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2244 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2245 that time stamps of directories could also be changed.
2246 Don't request the too broad GENERIC_WRITE, only the more restrictive
2247 FILE_WRITE_ATTRIBUTES access rights.
2249 * fileio.c (Fset_file_times): Special-case ignoring errors for
2250 directories only on MSDOS, not on MS-Windows.
2252 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2254 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2256 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2258 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2259 see whether CreateFile failed.
2261 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2263 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2264 to avoid similar races.
2265 * keyboard.c (pending_signals): Now bool, not int.
2267 Port timers to OpenBSD, plus check for timer failures.
2268 OpenBSD problem reported by Han Boetes.
2269 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2271 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2272 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2273 like OpenBSD, which has timer_settime but does not declare it.
2274 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2275 whether to use itimerspec-related primitives. All uses of
2276 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2278 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2280 * profiler.c (handle_profiler_signal): Fix a malloc race
2281 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2283 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2285 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2287 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2289 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2290 consistent with the change in return value of 'safe_strsignal'.
2292 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2294 Prefer plain 'static' to 'static inline' (Bug#12541).
2295 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2296 (bidi_set_sor_type, bidi_push_embedding_level)
2297 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2298 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2299 (bidi_cache_search, bidi_cache_ensure_space)
2300 (bidi_cache_iterator_state, bidi_cache_find)
2301 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2302 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2303 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2304 Now 'static', not 'static inline'.
2306 Count overruns when profiling; change units to ns.
2307 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2308 Give extra weight to samples after overruns, to attempt to count
2309 the time more accurately.
2310 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2311 the underlying primitives nominally do ns.
2312 (Fprofiler_cpu_start): Document the change. Mention that
2313 the sampling intervals are only approximate.
2315 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2317 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2319 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2320 case for the special 0 coding-system.
2322 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2323 (Fmake_overlay): Remove redundant tests.
2324 (fix_start_end_in_overlays): Remove redundant recentering.
2326 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2328 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2329 Update dependencies.
2331 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2333 Fix a malloc race condition involving strsignal.
2334 A signal can arrive in the middle of a malloc, and Emacs's signal
2335 handler can invoke strsignal, which can invoke malloc, which is
2336 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2337 Fix it by altering the signal handler so that it does not invoke
2339 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2340 * process.c (status_message): Use const pointer, in case strsignal
2341 is #defined to safe_strsignal.
2342 * sysdep.c (sys_siglist, init_signals): Always define and
2343 initialize a substitute sys_siglist if the system does not define
2344 one, even if HAVE_STRSIGNAL.
2345 (safe_strsignal): Rename from strsignal. Always define,
2346 using sys_siglist. Return a const pointer.
2347 * syssignal.h (safe_strsignal): New decl.
2348 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2350 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2352 * w32proc.c (timer_loop): Fix code that waits for timer
2353 expiration, to avoid high CPU usage.
2355 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2357 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2358 (sweep_weak_table): Remove redundant prototypes.
2360 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2362 * emacs.c: Move the inclusion of TERM_HEADER after including
2363 windows.h on WINDOWSNT. This avoids compilation problems with
2366 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2368 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2369 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2370 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2371 as the previous version used 'void *'.
2373 * ralloc.c (ROUNDUP): Fix last change.
2374 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2377 * w32proc.c <disable_itimers>: New static flag.
2378 (init_timers): Initialize it to zero, after creating the critical
2379 sections used by the timer threads.
2380 (term_timers): Set to 1 before deleting the critical sections.
2381 (getitimer, setitimer): If disable_itimers is non-zero, return an
2382 error indication without doing anything. Reported by Fabrice
2383 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2384 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2386 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2389 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2390 term_ntproc after all the other bookkeeping, to get timers working
2391 as long as possible.
2393 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2395 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2396 Suggested by Juri Linkov in
2397 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2399 Prefer plain 'static' to 'static inline' (Bug#12541).
2400 With static functions, modern compilers inline pretty well by
2401 themselves; advice from programmers often hurts as much as it helps.
2402 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2403 this change shrinks the text size of the Emacs executable by 1.1%
2404 without affecting CPU significantly in my benchmark.
2405 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2406 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2407 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2408 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2409 (bset_auto_fill_function, bset_auto_save_file_format)
2410 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2411 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2412 (bset_cache_long_line_scans, bset_case_fold_search)
2413 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2414 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2415 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2416 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2417 (bset_header_line_format, bset_indicate_buffer_boundaries)
2418 (bset_indicate_empty_lines, bset_invisibility_spec)
2419 (bset_left_fringe_width, bset_major_mode, bset_mark)
2420 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2421 (bset_name, bset_overwrite_mode, bset_pt_marker)
2422 (bset_right_fringe_width, bset_save_length)
2423 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2424 (bset_scroll_up_aggressively, bset_selective_display)
2425 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2426 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2427 (set_buffer_overlays_after):
2428 * category.c (bset_category_table):
2429 * charset.c (read_hex):
2430 * coding.c (produce_composition, produce_charset)
2431 (handle_composition_annotation, handle_charset_annotation)
2433 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2434 (assign_row, set_frame_matrix_frame, make_current)
2436 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2437 * fns.c (maybe_resize_hash_table):
2438 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2439 * gmalloc.c (register_heapinfo):
2440 * image.c (lookup_image_type):
2441 * intervals.c (set_interval_object, set_interval_left)
2442 (set_interval_right, copy_interval_parent, rotate_right)
2443 (rotate_left, balance_possible_root_interval):
2444 * keyboard.c (kset_echo_string, kset_kbd_queue)
2445 (kset_keyboard_translate_table, kset_last_prefix_arg)
2446 (kset_last_repeatable_command, kset_local_function_key_map)
2447 (kset_overriding_terminal_local_map, kset_real_last_command)
2448 (kset_system_key_syms, clear_event, set_prop):
2449 * lread.c (digit_to_number):
2450 * marker.c (attach_marker, live_buffer, set_marker_internal):
2451 * nsterm.m (ns_compute_glyph_string_overhangs):
2452 * process.c (pset_buffer, pset_command)
2453 (pset_decode_coding_system, pset_decoding_buf)
2454 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2455 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2456 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2457 * syntax.c (bset_syntax_table, dec_bytepos):
2458 * terminal.c (tset_param_alist):
2459 * textprop.c (interval_has_some_properties)
2460 (interval_has_some_properties_list):
2461 * window.c (wset_combination_limit, wset_dedicated)
2462 (wset_display_table, wset_hchild, wset_left_fringe_width)
2463 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2464 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2465 (wset_right_fringe_width, wset_right_margin_cols)
2466 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2467 (wset_vertical_scroll_bar_type, wset_window_parameters):
2468 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2469 (wset_column_number_displayed, wset_region_showing)
2470 (window_box_edges, run_window_scroll_functions)
2471 (append_glyph_string_lists, prepend_glyph_string_lists)
2472 (append_glyph_string, set_glyph_string_background_width)
2473 (append_glyph, append_composite_glyph)
2474 (take_vertical_position_into_account):
2475 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2476 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2477 (lface_hash, lface_same_font_attributes_p, lookup_face):
2478 * xml.c (libxml2_loaded_p):
2479 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2480 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2481 Now 'static', not 'static inline'.
2484 (bidi_copy_it): Do the whole copy with a single memcpy.
2485 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2487 Revert the FOLLOW-SYMLINKS change for file-attributes.
2488 Doing it right would require several changes to Tramp, and there's
2489 not enough time to get that tested before the freeze today.
2490 * dired.c (directory_files_internal, Ffile_attributes):
2493 * frame.c (x_report_frame_params): Port better to wider ints.
2494 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2495 or that pointers can be printed in 15 decimal digits.
2496 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2498 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2500 Support x64 build on MS-Windows.
2501 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2502 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2503 compatibility with x64.
2504 (x_get_focus_frame): Add prototype.
2506 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2507 defining an XRectangle structure.
2509 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2510 arithmetics for compatibility with x64.
2512 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2513 compatibility with x64.
2515 * w32heap.h: Adjust prototypes and declarations.
2517 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2518 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2519 DWORD, long, and unsigned long, for compatibility with x64.
2520 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2521 (sbrk): Argument is now of type ptrdiff_t.
2523 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2525 (w32_msg_pump): Use WPARAM type for 'result'.
2527 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2529 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2530 compatibility with x64.
2532 * vm-limit.c (lim_data): Now size_t.
2533 (check_memory_limits): Adjust prototypes of real_morecore and
2534 __morecore to receive argument of type ptrdiff_t. Use size_t for
2535 five_percent and data_size.
2537 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2538 variables, for compatibility with x64.
2539 (rva_to_section, offset_to_section, relocate_offset)
2540 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2541 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2542 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2543 for compatibility with x64.
2545 * sysdep.c (STDERR_FILENO): Define if not already defined.
2547 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2548 (__morecore): Argument type is now ptrdiff_t.
2549 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2550 (relinquish): Use ptrdiff_t type for 'excess'.
2551 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2553 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2554 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2555 instead of a literal number.
2557 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2558 (min): Define only if not already defined.
2560 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2561 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2564 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2565 'bitmaps' is a pointer.
2567 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2569 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2571 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2573 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2574 * dired.c (directory_files_internal, Ffile_attributes):
2575 New arg follow_symlinks. All uses changed.
2577 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2579 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2581 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2583 Support atimers and CPU profiler via profile.c on MS-Windows.
2584 * w32proc.c (sig_mask, crit_sig): New static variables.
2585 (sys_signal): Support SIGALRM and SIGPROF.
2586 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2587 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2588 sigfillset, and sigprocmask are no longer no-ops.
2589 (sigismember): New function.
2590 (struct itimer_data): New definition.
2591 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2592 (crit_prof): New static variables.
2593 (MAX_SINGLE_SLEEP): New definition.
2594 (timer_loop, stop_timer_thread, term_timers, init_timers)
2595 (start_timer_thread, getitimer, setitimer): New functions.
2596 (alarm): No longer a no-op, calls setitimer.
2598 * w32.c (term_ntproc): Call term_timers.
2599 (init_ntproc): Make sure all signals are unblocked at startup, to
2600 erase any traces of dumping. Call init_timers.
2602 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2603 Windows-specific code to display the hourglass mouse pointer is no
2605 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2606 to hourglass timer expiration.
2607 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2608 Remove, no longer used.
2609 (w32_note_current_window, show_hourglass, hide_hourglass):
2610 New functions, in support of hourglass cursor display similar to other
2612 (syms_of_w32fns): Don't initialize hourglass_timer.
2614 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2616 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2618 * w32.h (init_timers, term_timers): Add prototypes.
2620 2012-09-30 Kenichi Handa <handa@gnu.org>
2622 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2623 to the buffer relocation which may be caused by ccl_driver.
2625 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2627 * xfns.c (Fx_file_dialog): Update comment.
2629 * w32fns.c (Fx_file_dialog): Update comment.
2631 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2632 Initialize panel name field if OSX >= 10.6.
2634 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2636 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2638 * nsterm.m (NEW_STYLE_FS): New define.
2639 (ns_fullscreen_hook, windowWillEnterFullScreen)
2640 (windowDidEnterFullScreen, windowWillExitFullScreen)
2641 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2642 (setFSValue): New functions.
2643 (EmacsFSWindow): New implementation.
2644 (canBecomeKeyWindow): New function for EmacsFSWindow.
2645 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2646 (dealloc): Release nonfs_window if in fullscreen.
2647 (updateFrameSize:): Call windowDidMove to update top/left.
2648 (windowWillResize:toSize:): Check if frame is still maximized.
2649 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2650 next_maximized, maximized_width, maximized_height and nonfs_window.
2651 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2653 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2654 fullscreen. Set maximized_width/height. Act on next_maximized.
2656 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2657 (EmacsView): Add variables for fullscreen.
2658 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2659 (EmacsFSWindow): New interface for fullscreen.
2661 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2663 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2665 2012-09-30 Chong Yidong <cyd@gnu.org>
2667 * fns.c (Frandom): Doc fix.
2669 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2671 * window.c (Vwindow_combination_limit): New default value.
2672 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2674 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2676 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2677 Suggested by Eli Zaretskii in
2678 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2680 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2682 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2683 HAVE_TIMER_SETTIME is defined.
2685 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2687 Profiler improvements: more-accurate timers, overflow checks.
2688 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2689 signal.h, setjmp.h. Include systime.h instead.
2690 (saturated_add): New function.
2691 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2692 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2693 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2695 (enum profiler_cpu_running): New enum.
2696 (profiler_cpu_running): Now of that enum type, not bool.
2697 All uses changed to store the new value.
2698 (handle_profiler_signal): Rename from sigprof_handler_1,
2699 for consistency with other handlers. Do not check whether
2700 cpu_log is a hash-table if garbage collecting, since it
2701 doesn't matter in that case.
2702 (deliver_profiler_signal): Rename from sigprof_handler,
2703 for consistency with other handlers.
2704 (setup_cpu_timer): New function, with much of what used to be in
2705 Fprofiler_cpu_start. Check for out-of-range argument.
2706 Prefer timer_settime if available, and prefer
2707 thread cputime clocks, then process cputime clocks, then
2708 monotonic clocks, to the old realtime clock. Use make_timeval
2709 to round more-correctly when falling back to setitimer.
2710 (Fprofiler_cpu_start): Use it.
2711 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2712 Don't assume that passing NULL as the 2nd argument of setitimer
2713 is the same as passing a pointer to all-zero storage.
2714 Ignore SIGPROF afterwards.
2715 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2716 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2717 non-fatal signal handlers. Ignore SIGPROF on startup.
2718 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2719 in profiler.c, since sysdep.c now uses it.
2721 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2722 Suggested by Eli Zaretskii in
2723 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2725 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2727 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2729 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2731 * lisp.h (struct backtrace): Remove indirection for `function' field.
2732 * xdisp.c (redisplay_internal):
2733 * profiler.c (record_backtrace, sigprof_handler_1):
2734 * alloc.c (Fgarbage_collect):
2735 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2736 (Fbacktrace_frame): Adjust accordingly.
2738 2012-09-28 Glenn Morris <rgm@gnu.org>
2740 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2741 (Frun_hook_with_args_until_failure): Doc fixes.
2743 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2745 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2746 Qautomatic_redisplay and change the symbol name. All users changed.
2748 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2750 * profiler.c (sigprof_handler): Fix race condition.
2752 2012-09-28 Glenn Morris <rgm@gnu.org>
2754 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2756 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2758 Check more robustly for timer_settime.
2759 * Makefile.in (LIB_TIMER_TIME): New macro.
2761 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2762 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2765 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2767 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2769 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2771 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2773 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2775 * character.h (MAYBE_UNIFY_CHAR): Remove.
2776 * charset.c, charset.h (maybe_unify_char): Now static.
2777 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2778 Since this stuff is now private to charset.c, there's no need for
2779 a public macro and no need to inline by hand.
2781 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2782 Stefan Monnier <monnier@iro.umontreal.ca>
2783 Juanma Barranquero <lekktu@gmail.com>
2785 * profiler.c: New file.
2786 * Makefile.in (base_obj): Add profiler.o.
2787 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2788 ($(BLD)/profiler.$(O)): New target.
2789 * emacs.c (main): Call syms_of_profiler.
2790 * alloc.c (Qautomatic_gc): New constant.
2791 (MALLOC_PROBE): New macro.
2792 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2793 (total_bytes_of_live_objects): New function.
2794 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2795 Call malloc_probe for the memory profiler.
2796 (syms_of_alloc): Define Qautomatic_gc.
2797 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2799 (struct backtrace): Move definition...
2800 * lisp.h (struct backtrace): ..here.
2801 (Qautomatic_gc, profiler_memory_running): Declare vars.
2802 (malloc_probe, syms_of_profiler): Declare functions.
2803 * xdisp.c (Qautomatic_redisplay): New constant.
2804 (redisplay_internal): Record itself in backtrace_list.
2805 (syms_of_xdisp): Define Qautomatic_redisplay.
2807 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2808 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2810 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2812 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2814 Prefer POSIX timers if available.
2815 They avoid a race if the timer is too close to the current time.
2816 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2817 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2818 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2820 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2822 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2823 CHAR_STRING_ADVANCE.
2824 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2825 STRING_CHAR_ADVANCE.
2827 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2829 Move Vlibrary_cache to emacs.c and reset before dumping.
2831 * lisp.h (reset_image_types): Declare.
2832 [WINDOWSNT] (Vlibrary_cache): Declare.
2834 * image.c (reset_image_types): New function.
2836 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2837 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2838 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2840 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2841 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2843 * w32.h (Vlibrary_cache): Do not declare.
2845 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2847 * w32proc.c (sys_signal): Handle all signals defined by the
2848 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2849 handlers for signals supported by Windows. Don't override
2850 term_ntproc as the handler for SIGABRT.
2851 (sigaction): Rewrite to call sys_signal instead of duplicating its
2853 (sys_kill): Improve commentary.
2855 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2856 consistency with a signature of a signal handler. All callers
2858 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2859 install term_ntproc as a signal handler for SIGABRT, as that
2860 should be done by the dumped Emacs.
2862 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2864 * w32select.c (term_w32select): Protect against repeated
2865 invocation by setting clipboard_owner to NULL after calling
2868 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2869 and term_ntproc to their modified signatures.
2871 * character.c (char_string, string_char): Remove calls to
2872 MAYBE_UNIFY_CHAR. See the discussion starting at
2873 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2876 2012-09-25 Chong Yidong <cyd@gnu.org>
2878 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2880 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2882 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2883 when encountering an unknown bytecode.
2885 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2887 image.c, indent.c: Use bool for booleans.
2888 * dispextern.h (struct image_type): Members valid_p, load, init
2889 now return bool, not int. All uses changed.
2890 * image.c: Omit unnecessary static decls.
2891 (x_create_bitmap_mask, x_build_heuristic_mask):
2892 Return void, not int, since callers don't care about the return value.
2893 (x_create_bitmap_mask, define_image_type, valid_image_p)
2894 (struct image_keyword, parse_image_spec, image_spec_value)
2895 (check_image_size, image_background)
2896 (image_background_transparent, x_clear_image_1)
2897 (postprocess_image, lookup_image, x_check_image_size)
2898 (x_create_x_image_and_pixmap, xbm_image_p)
2899 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2900 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2901 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2902 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2903 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2904 (png_image_p, init_png_functions, png_load_body, png_load)
2905 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2906 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2907 (init_gif_functions, gif_load, imagemagick_image_p)
2908 (imagemagick_load_image, imagemagick_load, svg_image_p)
2909 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2911 * nsimage.m (ns_load_image):
2912 * nsterm.m (ns_defined_color):
2913 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2914 * xfns.c (x_defined_color):
2915 * xterm.c (x_alloc_lighter_color_for_widget)
2916 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2917 (x_alloc_lighter_color):
2918 * indent.c (disptab_matches_widthtab, current_column)
2919 (scan_for_column, string_display_width, indented_beyond_p)
2920 (compute_motion, vmotion, Fvertical_motion):
2921 Use bool for booleans.
2923 2012-09-24 Chong Yidong <cyd@gnu.org>
2925 * chartab.c (Fset_char_table_default): Obsolete function removed.
2927 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2929 Move pid_t related decls out of lisp.h.
2930 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2931 (interruptible_wait_for_termination):
2932 Move these decls from lisp.h to syswait.h, since they use pid_t.
2933 Needed on FreeBSD; see Herbert J. Skuhra in
2934 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2935 * callproc.c: Include syswait.h.
2937 gnutls.c, gtkutil.c: Use bool for boolean.
2938 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2939 (emacs_gnutls_handle_error):
2940 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2941 (xg_hide_tooltip, xg_create_frame_widgets)
2942 (create_dialog, xg_uses_old_file_dialog)
2943 (xg_get_file_with_chooser, xg_get_file_with_selection)
2944 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2945 (xg_item_label_same_p, xg_update_menubar)
2946 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2947 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2948 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2949 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2950 (update_frame_tool_bar, free_frame_tool_bar):
2951 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2952 * nsmenu.m (ns_update_menubar):
2953 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2954 * xfns.c (Fx_show_tip) [USE_GTK]:
2955 Use bool for boolean.
2956 * gtkutil.c (xg_update_frame_menubar):
2957 * xmenu.c (update_frame_menubar):
2958 Return void, not int, since caller ignores return value.
2959 * gtkutil.c (xg_change_toolbar_position):
2962 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2964 * makefile.w32-in (BLOCKINPUT_H): Remove.
2965 (SYSSIGNAL_H): New macro.
2966 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2967 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2968 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2969 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2970 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2971 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2972 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2973 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2974 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2975 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2976 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2977 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2978 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2979 ($(BLD)/w32xfns.$(O)): Update dependencies.
2981 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2983 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2984 fatal_error_backtrace.
2986 * w32proc.c (sys_kill): Undo last change: don't do anything when
2987 invoked to deliver SIGABRT to our own process. This is now
2988 handled by emacs_raise.
2990 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2992 * w32term.c (w32_read_socket): Remove leftover reference to
2993 interrupt_input_pending.
2995 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2997 Do not use SA_NODEFER.
2998 Problem reported by Dani Moncayo in
2999 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3001 * sysdep.c (emacs_abort): Do not reset signal handler.
3002 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3003 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3004 wanted even on POSIXish hosts, and it doesn't work on Windows.
3006 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3008 * xterm.c (x_term_init): Call fixup_locale before and after calling
3009 gtk_init (Bug#12392).
3011 2012-09-23 Chong Yidong <cyd@gnu.org>
3013 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3014 Vdynamic_library_alist.
3016 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3017 (Fgnutls_available_p): Caller changed.
3019 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3020 (Flibxml_parse_xml_region): Likewise.
3022 * dispextern.h (struct image_type): Remove arg from init function.
3024 * image.c (Finit_image_library, lookup_image_type)
3025 (define_image_type): Remove now-unneeded second arg.
3026 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3027 (init_tiff_functions, init_gif_functions, init_svg_functions):
3028 Arglist and w32_delayed_load calling convention changed.
3029 (gs_type): Remove init_gs_functions; there is no such function.
3030 (valid_image_p, make_image): Fix caller to lookup_image_type.
3032 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3034 Simplify and avoid signal-handling races (Bug#12471).
3036 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3037 Avoid recursive loop if there's a fatal error in the function itself.
3038 * atimer.c (pending_atimers):
3039 * blockinput.h: Don't include "atimer.h"; no longer needed.
3040 (interrupt_input_pending): Remove. All uses removed.
3041 pending_signals now counts both atimers and ordinary interrupts.
3042 This is less racy than having three separate pending-signal flags.
3043 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3045 Rename from their upper-case counterparts BLOCK_INPUT,
3046 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3047 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3048 This makes it easier to access volatile variables more accurately.
3049 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3050 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3051 that's more reliable if the code is buggy and sets
3052 interrupt_input_blocked to a negative value. All uses changed.
3053 * atimer.c (deliver_alarm_signal):
3054 Remove. No need to deliver this to the parent; any thread can
3055 handle this signal now. All uses replaced by underlying handler.
3056 * atimer.c (turn_on_atimers):
3057 * dispnew.c (handle_window_change_signal):
3058 * emacs.c (handle_danger_signal):
3059 * keyboard.c (kbd_buffer_get_event):
3060 Don't reestablish signal handler; not needed with sigaction.
3061 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3063 Rework to avoid unnecessary accesses to volatile variables.
3064 (UNBLOCK_INPUT_TO): Now a function.
3065 (totally_unblock_input, unblock_input): New decls.
3066 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3067 (init_data): Remove. Necessary stuff now done in init_signal.
3068 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3069 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3070 (fatal_error_code): Remove; no longer needed.
3071 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3072 it doesn't always backtrace. All uses changed. No need to reset
3073 signal to default, since sigaction and/or die does that for us now.
3074 Use emacs_raise (FOO), not kill (getpid (), FOO).
3075 (main): Check more-accurately whether we're dumping.
3076 Move fatal-error setup to sysdep.c
3077 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3078 * gtkutil.c (xg_get_file_name, xg_get_font):
3079 Remove no-longer-needed signal-mask manipulation.
3080 * keyboard.c, process.c (POLL_FOR_INPUT):
3081 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3082 * keyboard.c (read_avail_input): Remove.
3083 All uses replaced by gobble_input.
3084 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3085 (kbd_buffer_store_event_hold, gobble_input):
3086 (record_asynch_buffer_change) [USABLE_SIGIO]:
3087 (store_user_signal_events):
3088 No need to mess with signal mask.
3089 (gobble_input): If blocking input and there are terminals, simply
3090 set pending_signals to 1 and return. All hooks changed to not
3091 worry about whether input is blocked.
3092 (process_pending_signals): Clear pending_signals before processing
3093 them, in case a signal comes in while we're processing.
3094 By convention callers now test pending_signals before calling us.
3095 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3096 New functions, to support changes to blockinput.h.
3097 (handle_input_available_signal): Now extern.
3098 (reinvoke_input_signal): Remove. All uses replaced by
3100 (quit_count): Now volatile, since a signal handler uses it.
3101 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3102 All callers changed. Block SIGINT only if not already blocked.
3103 Clear sigmask reliably, even if Fsignal returns, which it can.
3104 Omit unnecessary accesses to volatile var.
3105 (quit_throw_to_read_char): No need to restore sigmask.
3106 * keyboard.c (gobble_input, handle_user_signal):
3107 * process.c (wait_reading_process_output):
3108 Call signal-handling code rather than killing ourselves.
3109 * lisp.h: Include <float.h>, for...
3110 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3111 (pending_signals): Now volatile.
3112 (syms_of_data): Now const if IEEE floating point.
3113 (handle_input_available_signal) [USABLE_SIGIO]:
3114 (terminate_due_to_signal, record_child_status_change): New decls.
3115 * process.c (create_process): Avoid disaster if memory is exhausted
3116 while we're processing a vfork, by tightening the critical section
3118 (send_process_frame, process_sent_to, handle_pipe_signal)
3119 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3121 (send_process): No need for setjmp/longjmp any more, since the
3122 SIGPIPE stuff is now gone. Instead, report an error if errno
3124 (record_child_status_change): Now extern. PID and W are now args.
3125 Return void, not bool. All callers changed.
3126 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3127 Remove. All uses removed. This bug should be fixed now in a
3129 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3130 and record the child status change directly. This avoids the
3131 need to futz with the signal mask.
3132 (process_fatal_action): Move here from emacs.c.
3133 (emacs_sigaction_flags): New function, containing
3134 much of what used to be in emacs_sigaction_init.
3135 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3136 caught by emacs, to make races less likely.
3137 (deliver_process_signal): Rename from handle_on_main_thread.
3139 (BACKTRACE_LIMIT_MAX): Now at top level.
3140 (thread_backtrace_buffer, threadback_backtrace_pointers):
3142 (deliver_thread_signal, deliver_fatal_thread_signal):
3143 New functions, for more-accurate delivery of thread-specific signals.
3144 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3145 (deliver_arith_signal): Handle in this thread, not
3146 in the main thread, since it's triggered by this thread.
3147 (maybe_fatal_sig): New function.
3148 (init_signals): New arg DUMPING so that we can be more accurate
3149 about whether we're dumping. Caller changed.
3150 Treat thread-specific signals differently from process-general signals.
3151 Block all signals while handling fatal error; that's safer.
3152 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3154 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3155 Ignore SIGPIPE unless batch.
3156 (emacs_backtrace): Output backtrace for the appropriate thread,
3157 which is not necessarily the main thread.
3158 * syssignal.h: Include <stdbool.h>.
3159 (emacs_raise): New macro.
3160 * xterm.c (x_connection_signal): Remove; no longer needed
3161 now that we use sigaction.
3162 (x_connection_closed): No need to mess with sigmask now.
3163 (x_initialize): No need to reset SIGPIPE handler here, since
3164 init_signals does this for us now.
3166 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3168 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3169 background rect may be larger (Bug#12245).
3171 2012-09-23 Chong Yidong <cyd@gnu.org>
3173 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3175 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3177 * .gdbinit: Just stop at fatal_error_backtrace.
3178 See Stefan Monnier's request in
3179 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3180 Remove no-longer-used query of system type.
3182 2012-09-22 Chong Yidong <cyd@gnu.org>
3184 * search.c (Freplace_match): Doc fix (Bug#12325).
3186 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3188 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3189 (Fline_end_position): Doc fix.
3191 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3193 2012-09-22 Chong Yidong <cyd@gnu.org>
3195 * dispextern.h (struct image_type): Add new slot, storing a type
3196 initialization function.
3198 * image.c (define_image_type): Call the image initializer function
3199 if it is defined. Arguments and return value changed.
3200 (valid_image_p, make_image): Callers changed.
3201 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3202 (gif_type, imagemagick_type, svg_type, gs_type):
3203 Add initialization functions.
3204 (Finit_image_library): Call lookup_image_type.
3205 (CHECK_LIB_AVAILABLE): Macro deleted.
3206 (lookup_image_type): Call define_image_type here, rather than via
3207 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3208 (syms_of_image): Move define_image_type calls for xbm_type and
3209 pbm_type to lookup_image_type.
3211 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3213 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3214 'idle_timers' from here ...
3215 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3216 lists, to avoid infloops when the timer does something stupid,
3217 like reinvoke itself with the same or smaller time-out.
3220 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3222 * window.c (Fsplit_window_internal): Handle only Qt value of
3223 Vwindow_combination_limit separately.
3224 (Qtemp_buffer_resize): New symbol.
3225 (Vwindow_combination_limit): New default value.
3228 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3230 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3231 the new overlay string. (Bug#10159)
3233 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3235 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3236 or that fprintf is async-signal-safe. POSIX doesn't require
3239 2012-09-22 Chong Yidong <cyd@gnu.org>
3241 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3244 2012-09-22 Kenichi Handa <handa@gnu.org>
3246 * composite.c (composition_reseat_it): Handle the case that a
3247 grapheme cluster is not covered by a single font (Bug#12352).
3249 2012-09-21 Chong Yidong <cyd@gnu.org>
3251 * image.c (define_image_type): Avoid adding duplicate types to
3252 image_types (Bug#12463). Suggested by Jörg Walter.
3254 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3256 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3257 (print_load_command_name): Add case LC_DATA_IN_CODE.
3258 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3260 2012-09-21 Glenn Morris <rgm@gnu.org>
3262 * eval.c (Frun_hook_with_args_until_success)
3263 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3265 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3267 * fileio.c (Ffile_selinux_context): Only call freecon when
3268 lgetfilecon succeeded.
3269 (Fset_file_selinux_context): Likewise. (Bug#12444)
3271 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3273 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3274 reordering, locate the cursor by calling set_cursor_from_row; if
3275 that fails, clear the desired glyph matrix before returning a
3276 failure indication to the caller. Fixes leaving garbled display
3277 when fast scrolling with a down-key. (Bug#12403)
3278 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3279 scrolling through multibyte text.
3281 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3283 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3284 calling mark_vectorlike since that's the one that marks the window.
3285 (mark_discard_killed_buffers): Mark the final cdr.
3286 * window.h (struct window): Move prev/next_buffers to the
3287 non-standard fields.
3288 * window.c (make_window): Initialize prev/next_buffers manually.
3290 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3292 Omit unused arg EXPECTED from socket hooks.
3293 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3294 * nsterm.m (ns_term_init):
3295 * termhooks.h (struct terminal.read_socket_hook):
3296 * w32inevt.c (w32_console_read_socket):
3297 * w32term.c (w32_read_socket):
3298 * xterm.c (XTread_socket):
3299 Omit unused arg EXPECTED. All callers changed.
3300 (store_user_signal_events): Return void, not int, since callers no
3301 longer care about the return value. All uses changed.
3303 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3305 * w32gui.h (XParseGeometry): Do not declare.
3307 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3309 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3310 Ignore 'expected'. See Eli Zaretskii in
3311 <http://bugs.gnu.org/12471#8> (last line).
3313 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3314 (XParseGeometry): Now static. Substitute extremal values for
3315 values that are out of range.
3317 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3319 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3321 * nsfns.m (XParseGeometry): Remove.
3322 (Fx_create_frame): Call x_set_offset to correctly interpret
3323 top_pos in geometry.
3325 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3326 (Fx_parse_geometry): If there is a space in string, call
3327 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3329 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3331 * search.c (scan_buffer): Use character positions in calls to
3332 region_cache_forward and region_cache_backward, not byte
3333 positions. (Bug#12196)
3335 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3336 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3338 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3339 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3340 emacs_blocked_malloc, now deleted.
3342 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3344 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3345 The workaround was for improving performance on Solaris 2.4, but
3346 is getting in the way now. Emacs will still work if someone is
3347 still running Solaris 2.4 in a museum somewhere; Sun dropped
3348 support for Solaris 2.4 in 2003.
3349 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3350 * process.c (create_process) [HAVE_WORKING_VFORK]:
3351 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3352 since Emacs no longer uses vfork on that platform.
3354 2012-09-17 Glenn Morris <rgm@gnu.org>
3356 * emacs.c: Use COPYRIGHT.
3358 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3360 Remove configure's --without-sync-input option (Bug#12450).
3361 When auditing signal-handling in preparation for cleaning it up,
3362 I found that SYNC_INPUT has race conditions and would be a real
3363 pain to fix. Since it's an undocumented and deprecated
3364 configure-time option, now seems like a good time to remove it.
3365 Also see <http://bugs.gnu.org/11080#16>.
3366 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3367 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3368 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3369 (malloc_hysteresis):
3370 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3371 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3372 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3373 (dont_register_blocks, bytes_used_when_reconsidered)
3374 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3375 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3376 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3377 Remove. All uses removed.
3378 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3379 implementation, one that depends on whether the new macro
3380 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3382 * atimer.c (run_timers, handle_alarm_signal):
3383 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3384 (handle_async_input, process_pending_signals)
3385 (handle_input_available_signal, init_keyboard):
3386 * nsterm.m (ns_read_socket):
3387 * process.c (wait_reading_process_output):
3388 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3389 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3391 * xterm.c (XTread_socket):
3393 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3394 * eval.c (handling_signal): Remove. All uses removed.
3395 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3396 All uses replaced with the SYNC_INPUT version.
3397 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3399 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3402 * font.c (Ffont_shape_gstring): Remove unused local.
3404 2012-09-16 Glenn Morris <rgm@gnu.org>
3406 * Makefile.in (clean): No longer run nextstep's clean.
3408 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3410 (ns-app): Move here from ns.mk, and simplify.
3411 (clean): Simplify nextstep entry.
3412 * ns.mk: Remove file.
3414 2012-09-17 Kenichi Handa <handa@gnu.org>
3416 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3417 not covert the last few charactes.
3419 2012-09-16 Kenichi Handa <handa@gnu.org>
3421 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3422 here, but just check the validity of glyphs in the glyph-string.
3424 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3426 * window.c (Fwindow_parameter, Fset_window_parameter):
3427 Accept any window as argument (Bug#12452).
3429 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3431 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3432 to ns_term_init to avoid memory leak.
3434 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3435 explicit retain/release.
3436 (ns_term_init): Only allow one display. Initialize outerpool and
3439 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3441 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3442 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3443 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3444 the Microsoft problem in a different way, by altering ../nt/config.nt.
3446 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3461 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3462 by lisp.h. This completes removal of setjmp.h inclusion
3463 erroneously announced in the previous commit. (Bug#12446)
3465 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3468 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3469 not defined as a macro. The latter happens on MS-Windows.
3472 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3474 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3475 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3476 Some instances of '#include <setjmp.h>' removed, if the
3477 only reason for the instance was because "lisp.h" was included.
3478 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3479 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3480 and _longjmp with the new symbols. Emacs already uses _setjmp if
3481 available, so this change affects only POSIXish hosts that have
3482 sigsetjmp but not _setjmp, such as some versions of Solaris and
3483 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3484 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3485 (png_load_body) [HAVE_PNG]:
3486 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3487 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3488 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3489 since PNG requires jmp_buf. This is the only exception to the
3490 general rule that we now use sys_setjmp and sys_longjmp.
3491 This exception is OK since this code does not change the signal
3492 mask or longjmp out of a signal handler.
3494 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3496 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3497 Include "syssignal.h", for 'main_thread'.
3499 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3501 Avoid out-of-range marker position (Bug#12426).
3502 * insdel.c (replace_range, replace_range_2):
3503 Adjust markers before overlays, as suggested by comments.
3504 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3505 Remove redundant check before calling offset_intervals.
3507 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3509 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3510 current buffer (Bug#12387).
3512 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3514 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3516 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3518 Use a more backwards-compatible timer format (Bug#12430).
3519 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3520 vector element, not from the 4th, since PSECS is now at the end.
3521 (Fcurrent_idle_time): Doc fix.
3523 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3525 Function to mark objects and remove killed buffers at once.
3526 * alloc.c (discard_killed_buffers): Rename to ...
3527 (mark_discard_killed buffers) ... new name. Add marking
3528 of remaining objects. Fix comment. Adjust users.
3529 (mark_object): Do not touch frame buffer lists here.
3530 * frame.c (delete_frame): Reset frame buffer lists here.
3532 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3534 Better workaround for GNOME bug when --enable-gcc-warnings.
3535 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3536 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3537 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3539 Simplify SIGIO usage (Bug#12408).
3540 The code that dealt with SIGIO was crufty and confusing, e.g., it
3541 played tricks like "#undef SIGIO" but these tricks were not used
3542 consistently. Simplify mostly by not #undeffing standard symbols,
3543 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3544 or not as we please) rather than "defined SIGIO" (standard symbol
3545 that we probably shouldn't #undef).
3546 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3547 Modules that need it can include it.
3548 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3549 * dispextern.h (ignore_sigio): New decl.
3550 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3551 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3552 * emacs.c (shut_down_emacs):
3553 * keyboard.c (kbd_buffer_store_event_hold):
3554 Use ignore_sigio rather than invoking 'signal' directly.
3555 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3557 (FIONREAD, SIGIO): Do not #undef.
3558 (tty_read_avail_input): Use #error rather than a syntax error.
3559 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3560 for I_PIPE, used by SETUP_SLAVE_PTY.
3561 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3562 * sysdep.c (croak): Remove; no longer needed. This bit of
3563 temporary code, with Fred N. Fish's comment that it's temporary,
3564 has been in Emacs since at least 1992!
3565 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3566 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3567 * syssignal.h (croak): Remove decl.
3568 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3569 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3570 now that we're termios-only.
3571 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3572 * term.c (dissociate_if_controlling_tty): Use #error rather than
3575 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3576 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3577 to work around GNOME bug 683906.
3578 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3579 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3580 This works around GCC bug 54561.
3582 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3584 More fixes for 'volatile' and setjmp/longjmp.
3585 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3586 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3587 (png_load_body) [HAVE_PNG]:
3588 (jpeg_load_body) [HAVE_JPEG]:
3589 New function, with most of the old parent function's body.
3590 (png_load) [HAVE_PNG]:
3591 (jpeg_load) [HAVE_JPEG]:
3592 Invoke the new function, to avoid longjmp munging our locals.
3593 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3594 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3595 longjmp is passed 2, as the C standard doesn't guarantee this.
3596 Instead, store the failure code into mgr->failure_code.
3598 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3600 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3601 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3602 (syms_of_keyboard): Remove support for unread-command-char.
3604 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3606 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3607 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3608 violation. (Bug#12426)
3610 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3612 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3614 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3616 * eval.c: Add `inhibit-debugger'.
3617 (Qinhibit_debugger): New symbol.
3618 (call_debugger): Bind it instead of Qdebug_on_error.
3619 (maybe_call_debugger): Test Vinhibit_debugger.
3620 (syms_of_eval): Define inhibit-debugger.
3621 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3622 (syms_of_xdisp): Remove inhibit-debug-on-message.
3624 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3626 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3627 If a nonvolatile local variable is written before a _longjmp to
3628 the frame containing the variable, and is read after the _longjmp,
3629 the value read is indeterminate. Some local variables of type
3630 'struct handler' and 'struct catchtag' are used in this way, so
3631 mark each of their slots as volatile if the slot can be set before
3632 _longjmp and read afterwards.
3633 * lisp.h (struct handler): var and chosen_clause are now volatile.
3634 (struct catchtag): val, next, and pdlcount are now volatile.
3636 * bidi.c (bidi_push_it, bidi_pop_it):
3637 * fns.c (copy_hash_table):
3638 * image.c (define_image_type):
3639 * keyboard.c (kbd_buffer_store_event_hold):
3640 * process.c (Fprocess_send_eof):
3641 * xfaces.c (x_create_gc) [HAVE_NS]:
3642 * xgselect.c (xg_select):
3643 Prefer assignment to memcpy when either will do.
3645 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3646 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3647 time an item is removed. No need to mark this function 'inline';
3648 the compiler knows better than we do.
3650 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3652 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3653 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3654 to change_frame_size (Bug#12388).
3655 (windowDidResize:): Pass YES to updateFrameSize.
3657 * nsterm.h: Add delay parameter to updateFrameSize.
3659 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3661 Discard killed buffers from deleted window and frame objects.
3662 This reduces an amount of references to killed buffers and
3663 helps GC to reclaim them faster.
3664 * alloc.c (discard_killed_buffers): New function.
3665 (mark_object): Use it for deleted windows and frames.
3666 (mark_object): If symbol's value is set up for a killed buffer
3667 or deleted frame, restore its global binding.
3668 * data.c (swap_in_global_binding): Add GC notice.
3669 (swap_in_symval_forwarding): Use convenient set_blv_where.
3670 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3671 * window.h: ... to here.
3673 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3675 Convenient macro to check whether the buffer is live.
3676 * buffer.h (BUFFER_LIVE_P): New macro.
3677 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3678 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3680 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3682 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3683 composition cases (Bug#12364).
3685 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3686 overhang of succeeding glyphs overlapping box cursor.
3688 * w32term.c (x_draw_glyph_string): Likewise.
3690 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3692 Simplify, document, and port floating-point (Bug#12381).
3693 The porting part of this patch fixes bugs on non-IEEE platforms
3694 with frexp, ldexp, logb.
3695 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3697 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3698 support, by removing commented-out code and briefly listing the
3699 C89 functions excluded. The commented-out stuff was confusing
3700 maintenance, e.g., we thought we needed cbrt but it was commented out.
3701 (logb): Remove decl; no longer needed.
3702 (isfinite): New macro, if not already supplied.
3703 (isnan): Don't replace any existing macro.
3704 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3705 are present on all C89 platforms.
3706 (Ffrexp): Do not special-case zero, as frexp does the right thing
3708 (Flogb): Do not use logb, as it doesn't have the desired meaning
3709 on hosts that use non-base-2 floating point. Instead, stick with
3710 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3711 frexp, to avoid getting an unspecified result.
3713 * xdisp.c (Qinhibit_debug_on_message): Now static.
3715 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3717 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3718 NSBezierPath (Bug#12131).
3720 2012-09-10 Chong Yidong <cyd@gnu.org>
3722 * fns.c (Fdelq, Fdelete): Doc fix.
3724 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3726 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3727 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3729 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3731 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3732 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3735 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3737 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3738 left fringe if the window has a left margin. This avoids leaving
3739 traces of the cursor because its leftmost pixel is not drawn over.
3741 * dispnew.c (update_window_line): When the left margin area of a
3742 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3743 that screen line. (Bug#12277)
3745 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3747 Assume C89 or later for math functions (Bug#12381).
3748 This simplifies the code, and makes it a bit smaller and faster,
3749 and (most important) makes it easier to clean up signal handling
3750 since we can stop worring about floating-point exceptions in
3751 library code. That was a problem before C89, but the problem
3752 went away many years ago on all practical Emacs targets.
3753 * data.c, image.c, lread.c, print.c:
3754 Don't include <math.h>; no longer needed.
3755 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3756 might be autoconfigured, as that never happens.
3758 * doprnt.c (DBL_MAX_10_EXP):
3759 * print.c (DBL_DIG):
3760 Remove. C89 or later always defines these.
3761 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3762 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3763 (arith_error, domain_error, domain_error2):
3764 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3765 no longer needed -- we simply return what C returns. All uses removed.
3766 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3768 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3769 Remove. All uses expanded, as these macros are no longer used
3770 more than once and are now more trouble than they're worth.
3771 (Ftan): Use tan, not sin / cos.
3772 (Flogb): Assume C89 frexp.
3773 (fmod_float): Assume C89 fmod.
3774 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3775 (init_floatfns): Remove. All uses removed.
3777 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3779 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3780 compositeToPoint for OSX < 10.6 (Bug#12390).
3782 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3784 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3785 This produces more-accurate results.
3787 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3789 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3790 changes (Bug#12088).
3792 2012-09-08 Chong Yidong <cyd@gnu.org>
3794 * syntax.c (Fstring_to_syntax): Doc fix.
3796 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3798 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3799 in the internal border.
3800 (x_set_window_size): Remove static variables and their usage.
3801 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3802 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3803 Remove fringe/internal border adjustment (Bug#11052).
3804 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3805 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3806 (ns_fix_rect_ibw): Remove.
3807 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3808 (ns_dumpglyphs_box_or_relief): Ditto.
3809 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3811 (ns_dumpglyphs_image): Ditto.
3812 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3814 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3815 their usage. Add fringe_extended_p and its use as in other terms.
3816 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3817 scroll bar was removed.
3818 (updateFrameSize): New function.
3819 (windowDidResize): Move code to updateFrameSize and call it.
3821 * nsterm.h (EmacsView): Add updateFrameSize.
3823 2012-09-07 Chong Yidong <cyd@gnu.org>
3825 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3827 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3829 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3831 More signal-handler cleanup (Bug#12327).
3832 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3833 Problem introduced when merging patches. Noted by Eli Zaretskii in
3834 <http://bugs.gnu.org/12327#67>.
3835 * floatfns.c: Comment fix.
3836 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3837 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3838 and anyway the declaration is harmless even if SIGDANGER is not defined.
3839 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3840 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3841 source files not surprisingly expected syssignal.h to define, or
3842 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3843 Include <sys/ioctl.h>, for FIONREAD.
3844 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3845 This eliminates a problem whereby other files mysteriously had
3846 to include "syssignal.h" before including "systty.h" if they
3847 wanted to use "#ifdef SIGIO".
3849 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3851 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3853 * w32.c (sigemptyset): Empty the set.
3854 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3856 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3858 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3860 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3861 (mark_object): Likewise for frame objects.
3863 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3865 * syssignal.h (handle_on_main_thread): Always declare,
3866 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3867 This ports to platforms without HAVE_PTHREAD.
3869 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3871 Signal-handler cleanup (Bug#12327).
3872 Emacs's signal handlers were written in the old 4.2BSD style with
3873 sigblock and sigmask and so forth, and this led to some
3874 inefficiencies and confusion. Rewrite these to use
3875 pthread_sigmask etc. without copying signal sets around. Also,
3876 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3877 'signal', and instead use functions that do not attempt to take
3878 over the system name space. This patch causes Emacs's text
3879 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3880 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3881 Do not include <signal.h> or "syssignal.h", as these
3882 modules do not use signals.
3883 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3884 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3885 Do not include <signal.h>, as "syssignal.h" does that for us now.
3886 * atimer.c (sigmask_atimers): New function.
3887 (block_atimers, unblock_atimers): New functions,
3888 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3890 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3891 no longer needed here.
3892 * emacs.c (main): Inspect existing signal handler with sigaction,
3893 so that there's no need to block and unblock SIGHUP.
3894 * sysdep.c (struct save_signal): New member 'action', replacing
3895 old member 'handler'.
3896 (save_signal_handlers, restore_signal_handlers):
3897 Use sigaction instead of 'signal' to save and restore.
3898 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3899 New function. All users of 'signal' modified to use set_sighandler
3900 if they're writeonly, and to use sys_signal if they're read+write.
3901 (emacs_sigaction_init, forwarded_signal): New functions.
3902 (sys_signal): Remove. All uses replaced by calls to sigaction
3903 and emacs_sigaction_init, or by direct calls to 'signal'.
3904 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3905 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3906 all uses replaced by pthread_sigmask etc. calls.
3907 * syssignal.h: Include <signal.h>.
3908 (emacs_sigaction_init, forwarded_signal): New decls.
3909 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3910 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3911 (sigmask, sys_sigmask): Remove; no longer needed.
3912 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3913 (sigblock, sigunblock, sigfree):
3914 (sigsetmask) [!defined sigsetmask]:
3915 Remove. All uses replaced by pthread_sigmask.
3916 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3917 no longer need to be replaced, and its typical old uses
3918 are now done via emacs_sigaction_init and sigaction.
3919 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3920 (sys_sigdel): Remove; unused.
3921 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3923 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3925 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3926 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3928 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3930 Explicitly mark buffer_defaults and buffer_local_symbols.
3931 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3932 mark_local_symbols here.
3933 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3934 since special buffers aren't marked here any more.
3935 (allocate_buffer): Chain new buffer with all_buffers here...
3936 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3938 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3939 (syms_of_buffer): Remove staticpro of the above.
3940 (init_buffer_once): Set names for buffer_defaults and
3941 buffer_local_symbols.
3943 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3945 Use bool for booleans in font-related modules.
3946 * font.c (font_intern_prop, font_style_to_value)
3947 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3948 (generate_otf_features, font_check_otf_features, font_check_otf)
3949 (font_match_p, font_list_entities, font_at):
3950 * fontset.c (fontset_id_valid_p, reorder_font_vector
3951 (fontset_find_font, Fset_fontset_font)
3952 (face_suitable_for_char_p) [0]:
3953 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3954 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3955 (m17n_flt_initialized, ftfont_shape_by_flt):
3956 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3957 * nsfont.m (nsfont_draw):
3958 * w32font.c (w32font_draw):
3959 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3960 Use bool for booleans.
3961 * font.h: Adjust to above API changes.
3962 (struct font, struct font_driver, struct font_driver_list):
3963 Use bool for booleans.
3964 (struct font): Remove useless member encoding_type.
3966 * fontset.c, xftfont.c: Omit unnecessary static decls.
3968 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3970 * alloc.c (mark_object): Revert window marking code
3971 since it's unsafe for the Fset_window_configuration.
3973 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3975 Fix race conditions with signal handlers and errno (Bug#12327).
3976 Be more systematic about preserving errno whenever a signal
3977 handler returns, even if it's not in the main thread. Do this by
3978 renaming signal handlers to distinguish between signal delivery
3979 and signal handling. All uses changed.
3980 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3981 * data.c (deliver_arith_signal): Rename from arith_error.
3982 * dispnew.c (deliver_window_change_signal): Rename from
3983 window_change_signal.
3984 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3985 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3986 * keyboard.c (deliver_input_available_signal): Rename from
3987 input_available_signal.
3988 (deliver_user_signal): Rename from handle_user_signal.
3989 (deliver_interrupt_signal): Rename from interrupt_signal.
3990 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3991 (deliver_child_signal): Rename from sigchld_handler.
3992 * atimer.c (handle_alarm_signal):
3993 * data.c (handle_arith_signal):
3994 * dispnew.c (handle_window_change_signal):
3995 * emacs.c (handle_fatal_signal, handle_danger_signal):
3996 * keyboard.c (handle_input_available_signal):
3997 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3998 * process.c (handle_pipe_signal, handle_child_signal):
3999 New functions, with the actual signal-handling code taken from the
4000 original respective signal handlers, sans the sporadic attempts to
4001 preserve errno, since that's now done by handle_on_main_thread.
4002 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4003 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4004 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4006 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4007 Move initialization of main_thread to sysdep.c's init_signals.
4008 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4009 our usage, and simplifies the mainline code.
4010 (record_child_status_change): New static function, as a helper
4011 for handle_child_signal, and with most of the old child handler's
4013 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4014 (handle_child_signal): Use the above.
4015 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4016 Moved here from emacs.c.
4017 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4018 code moved here from emacs.c's main function.
4019 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4020 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4021 This lets callers save and restore errno properly.
4023 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4025 Remove redundant or unused things here and there.
4026 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4027 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4028 * editfns.c (Fcompare_buffer_substrings): Likewise.
4029 * frame.h (struct terminal, struct font_driver_list):
4030 Remove redundant declarations.
4031 * window.h (Qleft, Qright): Likewise.
4033 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4035 Do not mark objects from deleted buffers, windows and frames.
4036 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4037 (mark_object): Likewise for windows and frames.
4039 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4041 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4042 buffer_defaults and buffer_local_symbols as valid objects.
4043 Return special value to denote them.
4045 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4047 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4048 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4049 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4050 (file_name_absolute_p, Fsubstitute_in_file_name):
4051 (check_executable, check_writable, Ffile_accessible_directory_p)
4052 (Fset_file_selinux_context, Fdefault_file_modes)
4053 (Finsert_file_contents, choose_write_coding_system)
4054 (Fwrite_region, build_annotations, a_write, e_write)
4056 * filelock.c (boot_time_initialized, get_boot_time)
4057 (get_boot_time_1, lock_file_1, within_one_second):
4058 * floatfns.c (in_float):
4059 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4060 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4061 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4062 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4063 * window.c (compare_window_configurations):
4064 Use bool for booleans.
4065 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4066 (Fdefault_file_modes): Now mode_t, not int, for modes.
4067 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4068 (internal_delete_file): Now returns void, not a (boolean) int,
4069 since nobody was looking at the return value.
4070 * lisp.h, window.h: Adjust to above API changes.
4072 * xdisp.c (set_message): Simplify and reindent last change.
4074 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4076 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4078 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4080 * eval.c (call_debugger): Make the function non-static so that we
4081 can call it from set_message.
4083 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4084 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4086 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4088 Give more-useful info on a fatal error (Bug#12328).
4089 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4090 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4091 of doing the work ourselves.
4092 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4093 do most of the work.
4094 (fatal_error_backtrace): New function, taken from the guts
4095 of the old fatal_error_signal, but with a new option to output
4097 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4098 info about the signal than just its number.
4099 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4100 * sysdep.c: Include <execinfo.h>
4101 (emacs_backtrace): New function, taken partly from the previous
4102 code of the 'die' function.
4103 (emacs_abort): Call fatal_error_backtrace rather than abort.
4105 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4107 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4108 eager (load-time) macro-expansion.
4109 * lisp.mk (lisp): Add macroexp.
4111 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4113 Simplify redefinition of 'abort' (Bug#12316).
4114 Do not try to redefine the 'abort' function. Instead, redo
4115 the code so that it calls 'emacs_abort' rather than 'abort'.
4116 This removes the need for the NO_ABORT configure-time macro
4117 and makes it easier to change the abort code to do a backtrace.
4118 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4119 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4120 Remove; sysdep.c's emacs_abort now takes its place.
4121 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4122 'abort' changed to use 'emacs_abort'.
4123 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4124 (abort) [!defined abort]: Rename to ...
4125 (emacs_abort): ... new name.
4126 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4127 the place of the old 'abort' in emacs.c.
4128 * w32.c, w32fns.c (abort): Do not #undef.
4129 * w32.c (emacs_abort): Rename from w32_abort.
4131 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4133 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4134 offsets[j].dv, since the y axis of the screen coordinates points
4135 down, while the y axis of the font definition coordinates points
4136 up. This fixes display of Arabic diacritics such as KASRA and
4137 KASRATAN. (Bug#11860)
4139 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4141 Be more systematic about _setjmp vs setjmp.
4142 * alloc.c (test_setjmp, mark_stack):
4143 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4144 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4145 (png_load, my_error_exit, jpeg_load):
4146 * process.c (send_process_trap, send_process):
4147 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4148 The underscored versions are up to 30x faster on some hosts.
4149 Formerly, the code used setjmp+longjmp sometimes and
4150 _setjmp+_longjmp at other times, with no particular reason to
4151 prefer setjmp+longjmp.
4153 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4155 Fix minor problem found by static checking.
4156 * buffer.c (Fdelete_all_overlays): Return nil.
4158 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4160 * buffer.c (Fdelete_all_overlays): New function.
4162 2012-09-03 Chong Yidong <cyd@gnu.org>
4164 * gtkutil.c: Add extern decl for Qxft.
4166 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4168 * emacs.c, eval.c: Use bool for boolean.
4169 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4170 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4171 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4172 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4173 (main, decode_env_path, Fdaemon_initialized):
4174 * eval.c (call_debugger, Finteractive_p, interactive_p):
4175 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4176 (maybe_call_debugger, Fbacktrace):
4177 * process.c (read_process_output, exec_sentinel):
4178 Use bool for booleans.
4179 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4180 All callers changed.
4181 * eval.c (interactive_p): Omit always-true boolean argument
4182 EXCLUDE_SUBRS_P. All callers changed.
4183 * dispextern.h, lisp.h: Reflect above API changes.
4184 * firstfile.c (dummy): Use the address of 'main', whose signature
4185 won't change, instead of the address of 'initialize', whose
4186 signature just changed from int to bool.
4187 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4188 * msdos.c (fatal_error_in_progress): ... from here.
4189 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4191 (redisplay_internal, unwind_redisplay): Simply clear
4192 REDISPLAYING_P when unwinding, instead of saving its previous,
4193 always-false value and then restoring it.
4195 Clean up some extern decls.
4196 Mostly, this hoists extern decls out of .c files and into .h files.
4197 That way, we're more likely to catch errors if the interfaces change.
4198 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4199 declare xg_mark_data.
4200 * dispextern.h (x_frame_parm_handlers):
4202 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4203 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4204 (Qultra_bold, Qoblique, Qitalic):
4205 Move extern decl here from .c file.
4206 * alloc.c (xg_mark_data) [USE_GTK]:
4208 * eval.c (Qlexical_binding):
4209 * fns.c (time) [!HAVE_UNISTD_H]:
4210 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4211 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4212 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4213 * lread.c (Qinternal_interpreter_environment):
4214 * minibuf.c (Qbuffer):
4215 * process.c (QCfamily, QCfilter):
4216 * widget.c (free_frame_faces):
4217 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4218 * xfont.c (x_clear_errors):
4219 * xterm.c (x_frame_parm_handlers):
4220 Remove now-redundant extern decls.
4221 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4222 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4224 * xfaces.c: Remove unnecessary static decls.
4225 * xterm.c (updating_frame): Remove decl of nonexistent object.
4227 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4228 when building globals.h, as the objects that are not built on
4229 this host are not needed to compile C files on this host.
4231 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4233 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4235 * frame.h: Add missing prototype for x_wm_set_size_hint.
4237 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4239 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4240 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4241 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4242 (Fsubstitute_command_keys):
4243 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4244 (save_excursion_save, save_excursion_restore)
4245 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4246 (format_time_string, general_insert_function)
4247 (make_buffer_string, make_buffer_string_both)
4248 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4249 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4250 (copy_text, insert_1, insert_1_both, insert_from_string)
4251 (insert_from_string_before_markers, insert_from_string_1)
4252 (insert_from_buffer, insert_from_buffer_1, replace_range)
4253 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4254 (del_range_2, modify_region):
4255 * intervals.c (intervals_equal, balance_possible_root_interval)
4256 (adjust_intervals_for_insertion, merge_properties_sticky)
4257 (graft_intervals_into_buffer, lookup_char_property)
4258 (adjust_for_invis_intang, set_point_both)
4259 (get_property_and_range, compare_string_intervals)
4260 (set_intervals_multibyte_1, set_intervals_multibyte):
4261 * keyboard.c (decode_timer):
4262 Use bool for boolean.
4263 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4264 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4266 2012-09-02 Chong Yidong <cyd@gnu.org>
4268 * keymap.c (push_key_description): Print M-TAB as C-M-i
4271 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4273 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4274 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4275 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4276 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4277 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4278 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4279 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4281 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4283 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4284 more than one grapheme cluster passed to the shaper: compute the
4285 offset adjustment values separately for each cluster. (Bug#11860)
4287 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4288 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4289 about implicit conversions from integer to pointer.
4291 2012-09-01 Daniel Colascione <dancol@dancol.org>
4293 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4294 system used too early.
4296 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4298 Better seed support for (random).
4299 * emacs.c (main): Call init_random.
4300 * fns.c (Frandom): Set the seed from a string argument, if given.
4301 Remove long-obsolete Gentzel cruft.
4302 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4303 (init_random): New function.
4305 2012-09-01 Daniel Colascione <dancol@dancol.org>
4307 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4308 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4309 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4310 x_wm_set_size_hint, x_query_colors, x_real_positions,
4311 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4312 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4313 all of which have been moved to common code.
4315 * xfaces.c: Include TERM_HEADER instead of listing all possible
4316 window-system headers.
4318 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4321 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4322 directly accessing frame internals.
4324 * w32font.h: Include font.h. Define syms_of_w32font and
4327 * process.c: Include TERM_HEADER instead of listing all possible
4328 window-system headers.
4330 * nsterm.h: Remove declarations now in frame.h.
4331 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4333 * menu.c: Include TERM_HEADER instead of listing all possible
4334 window-system headers.
4336 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4339 * keyboard.c: Include TERM_HEADER instead of listing all possible
4340 window-system headers.
4342 * image.c: Include TERM_HEADER instead of listing all possible
4343 window-system headers. Declare Vlibrary_cache when compiling for
4346 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4347 window system declarations.
4349 * frame.h: Move common functions here: set_frame_menubar,
4350 x_set_window_size, x_sync, x_get_focus_frame,
4351 x_set_mouse_position, x_set_mouse_pixel_position,
4352 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4353 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4354 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4355 x_activate_menubar, x_real_positions, x_bitmap_icon,
4356 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4359 * frame.c: Include TERM_HEADER instead of listing all possible
4360 window-system headers.
4362 * font.c: Include TERM_HEADER instead of listing all possible
4363 window-system headers.
4365 * emacs.c: Include TERM_HEADER.
4367 * dispnew.c: Include TERM_HEADER instead of listing all possible
4368 window-system headers.
4370 * ccl.h: Include character.h.
4372 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4373 the current window system; include in list of objects to link into
4376 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4378 Remove mark_ttys function and fix tty_display_info initialization.
4379 * lisp.h (mark_ttys): Remove prototype.
4380 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4381 to mark_ttys because all possible values of 'top_frame' slot are
4382 the frames which are reachable from Vframe_list.
4383 * term.c (mark_ttys): Remove.
4384 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4386 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4388 Change struct frame bitfields from unsigned char to unsigned.
4389 * frame.h (struct frame): Change type of 'display_preempted',
4390 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4391 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4392 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4393 bitfields from unsigned char to unsigned.
4395 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4397 Remove unused member of struct x_output and struct w32_output.
4398 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4399 * w32term.h (struct w32_output): Likewise.
4401 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4403 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4404 does not become zero (Bug#12234).
4406 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4408 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4409 for GCC 4.7.1 x86-64.
4411 2012-08-30 Glenn Morris <rgm@gnu.org>
4413 * lread.c (init_lread): For out-of-tree builds, only add the
4414 source directory's site-lisp dir to the load-path if it exists,
4415 consistent with in-tree builds. (Bug#12302)
4417 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4419 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4420 button_values to NULL. Call setStykeMask so dialogs get a close button.
4421 (windowShouldClose:): Set window_closed.
4422 (dealloc): New member, free button_values.
4423 (process_dialog:): Make member function. Remove window argument,
4424 replace window with self. Count buttons and allocate and store values
4426 (addButton:value:row:): value is int with the name tag. Call setTag
4427 with tag. Remove return self, declare return value as void.
4428 (addString:row:): Remove return self, declare return value as void.
4429 (addSplit): Remove return self, declare return value as void.
4430 (clicked:): Remove return self, declare return value as void.
4431 Set dialog_return to button_values[seltag]. Code formatting change.
4432 (initFromContents:isQuestion:): Adjust call to process_dialog.
4433 Code formatting change.
4434 (timeout_handler:): Set timer_fired to YES.
4435 (runDialogAt:): Set timer_fired to NO.
4436 Handle click on close button as quit.
4438 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4439 Add window_closed and button_values. Add void as return value for
4440 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4441 Add process_dialog as new member.
4443 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4445 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4446 is not one of the heaps we manage. (Bug#12242)
4448 2012-08-28 Glenn Morris <rgm@gnu.org>
4450 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4452 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4454 * window.c (Fset_window_configuration): Remove handling of
4455 auto-buffer-name window parameter. Install revision of reverted
4458 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4460 Do not allow to set major mode for a dead buffer.
4461 * buffer.c (Fset_buffer_major_mode): Signal an error
4462 if the buffer is dead.
4463 (Fother_buffer, other_buffer_safely): Remove redundant
4466 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4468 Always use set_buffer_if_live to restore original buffer at unwind.
4469 * buffer.h (record_unwind_current_buffer): New function.
4470 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4471 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4472 * undo.c, window.c: Adjust users.
4473 * buffer.c (set_buffer_if_live): Fix comment.
4475 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4477 Fix usage of set_buffer_internal.
4478 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4479 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4480 * coding.c (decode_coding): Omit redundant test.
4481 * fileio.c (decide_coding_unwind): Likewise.
4482 * fns.c (secure_hash): Likewise.
4483 * insdel.c (modify_region): Likewise.
4484 * keyboard.c (command_loop_1): Likewise.
4485 * print.c (PRINTFINISH): Likewise.
4486 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4488 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4490 * dispnew.c: Use bool for boolean.
4491 (frame_garbaged, display_completed, delayed_size_change)
4492 (fonts_changed_p, add_window_display_history)
4493 (add_frame_display_history, verify_row_hash)
4494 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4495 (row_equal_p, realloc_glyph_pool)
4496 (allocate_matrices_for_frame_redisplay)
4497 (showing_window_margins_p)
4498 (adjust_frame_glyphs_for_frame_redisplay)
4499 (build_frame_matrix_from_leaf_window, make_current)
4500 (mirrored_line_dance, mirror_line_dance, update_frame)
4501 (update_window_tree, update_single_window)
4502 (check_current_matrix_flags, update_window, update_text_area)
4503 (update_window_line, set_window_update_flags, scrolling_window)
4504 (update_frame_1, scrolling, buffer_posn_from_coords)
4505 (do_pending_window_change, change_frame_size)
4506 (change_frame_size_1, sit_for):
4507 Use bool for boolean.
4508 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4509 and remove last int (actually boolean) argument, which was always 0.
4510 All callers changed.
4511 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4512 * dispextern.h (struct composition_it): Use bool for boolean.
4513 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4514 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4515 * dired.c (file_name_completion):
4516 Use bool for boolean. (This was missed in an earlier change.)
4518 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4520 * window.c (Fset_window_configuration): Revert first part of
4523 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4525 * nsterm.h (NSPanel): New class variable dialog_return.
4527 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4528 Initialize dialog_return.
4529 (windowShouldClose:): Use stop instead of stopModalWithCode.
4530 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4531 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4533 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4536 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4538 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4539 * composite.c (find_composition, composition_gstring_p)
4540 (composition_reseat_it, find_automatic_composition):
4541 * data.c (let_shadows_buffer_binding_p)
4542 (let_shadows_global_binding_p, set_internal, make_blv)
4543 (Fmake_variable_buffer_local, Fmake_local_variable)
4544 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4545 (cons_to_signed, arith_driver):
4546 * dbusbind.c (xd_in_read_queued_messages):
4547 * dired.c (directory_files_internal, file_name_completion):
4548 Use bool for booleans.
4549 * dired.c (file_name_completion):
4550 * process.h (fd_callback):
4551 Omit int (actually boolean) argument. It wasn't being used.
4553 * composite.h, lisp.h: Reflect above API changes.
4555 * cmds.c, coding.c: Use bool for booleans.
4556 * cmds.c (move_point, Fself_insert_command):
4557 * coding.h (struct composition status, struct coding_system):
4558 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4559 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4560 (emacs_mule_char, decode_coding_emacs_mule)
4561 (encode_coding_emacs_mule, detect_coding_iso_2022)
4562 (decode_coding_iso_2022, encode_invocation_designation)
4563 (encode_designation_at_bol, encode_coding_iso_2022)
4564 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4565 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4566 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4567 (encode_coding_raw_text, detect_coding_charset)
4568 (decode_coding_charset, encode_coding_charset, detect_eol)
4569 (detect_coding, get_translation_table, produce_chars)
4570 (consume_chars, reused_workbuf_in_use)
4571 (make_conversion_work_buffer, code_conversion_save)
4572 (decode_coding_object, encode_coding_object)
4573 (detect_coding_system, char_encodable_p)
4574 (Funencodable_char_position, code_convert_region)
4575 (code_convert_string, code_convert_string_norecord)
4576 (Fset_coding_system_priority):
4577 * fileio.c (Finsert_file_contents):
4578 Use bool for booleans.
4579 * coding.h, lisp.h: Reflect above API changes.
4580 * coding.c: Remove unnecessary static function decls.
4581 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4582 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4583 not a boolean 'int', since callers never look at the return value.
4584 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4585 * coding.h (decoding_buffer_size, encoding_buffer_size)
4586 (emacs_mule_string_char): Remove unused extern decls.
4587 (struct iso_2022_spec, struct coding_system):
4588 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4589 (struct emacs_mule_spec): Remove unused field 'full_support'.
4590 All initializations removed.
4591 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4593 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4595 Fix spare memory change (Bug#12286).
4596 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4597 (valid_lisp_object_p): Likewise.
4599 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4601 * window.c (Fset_window_configuration): Record any window's old
4602 buffer if it's replaced (see Bug#8789). If the new current
4603 buffer doesn't appear in the selected window, go to its old
4606 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4608 Special MEM_TYPE_SPARE to denote reserved memory.
4609 * alloc.c (enum mem_type): New memory type.
4610 (refill_memory_reserve): Use new type for spare memory.
4611 This prevents live_cons_p and live_string_p from incorrect
4612 detection of uninitialized objects from spare memory as live.
4614 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4617 * Makefile.in (.PHONY): versioclean -> versionclean.
4619 Remove unused external symbols.
4620 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4621 * window.c (Qwindow_valid_p, decode_valid_window):
4622 Now static, not extern.
4623 * data.c (Qinterval): Remove; unused.
4624 (syms_of_data): Do not define 'interval'.
4625 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4626 * window.h (decode_valid_window):
4629 * character.c, charset.c, chartab.c: Use bool for booleans.
4630 * character.c (lisp_string_width, string_count_byte8)
4631 (string_escape_byte8):
4632 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4633 (load_charset_map_from_file, map_charset_chars)
4634 (Fdefine_charset_internal, define_charset_internal)
4635 (Fdeclare_equiv_charset, find_charsets_in_text)
4636 (Ffind_charset_region, char_charset, Fiso_charset):
4637 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4638 (sub_char_table_set, sub_char_table_set_range)
4639 (char_table_set_range, optimize_sub_char_table)
4640 (map_sub_char_table):
4641 Use bool for boolean.
4642 * character.c (str_to_unibyte): Omit last boolean argument; it was
4643 always 0. All callers changed.
4644 * character.h, charset.h: Adjust to match previous changes.
4645 * character.h (char_printable_p): Remove decl of nonexistent function.
4646 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4647 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4648 are all boolean, so make them single-bit bitfields.
4650 * lisp.h (ASET): Remove attempt to detect side effects.
4651 It was meant to be temporary and it often doesn't work,
4652 because when IDX has side effects the behavior of IDX==IDX
4653 is undefined. See Stefan Monnier in
4654 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4656 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4658 * lisp.h (functionp): New function (extracted from Ffunctionp).
4659 (FUNCTIONP): Use it.
4660 * eval.c (Ffunctionp): Use it.
4662 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4664 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4665 as that's faster and simpler than static storage. Don't bother
4666 with the g_main_context_query overhead if g_main_context_pending
4667 says no events are pending.
4668 (gfds, gfds_size): Remove these static vars.
4669 (xgselect_initialize): Remove; no longer needed.
4670 All uses and decls removed.
4672 * emacs.c (fatal_error_signal_hook): Remove.
4673 All uses removed. This leftover from old code was always 0.
4675 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4676 * casefiddle.c (casify_object, casify_region):
4677 * casetab.c (set_case_table):
4678 * category.c, category.h (word_boundary_p):
4679 * category.h (CHAR_HAS_CATEGORY):
4680 Use bool for booleans, instead of int.
4682 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4684 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4686 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4688 On assertion failure, print backtrace if available.
4689 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4690 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4691 * Makefile.in (LIB_EXECINFO): New macro.
4694 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4695 * bytecode.c (exec_byte_code):
4696 * callint.c (check_mark, Fcall_interactively):
4697 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4698 (getenv_internal, sync_process_alive, call_process_exited):
4699 * lisp.h (USE_SAFE_ALLOCA):
4700 Use bool for booleans, instead of int.
4701 * lisp.h, process.h: Adjust prototypes to match above changes.
4702 * callint.c (Fcall_interactively): Don't assume the mark's
4703 offset fits in 'int'.
4705 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4707 * buffer.c, buffer.h: Use bool for boolean.
4708 * buffer.c (reset_buffer_local_variables)
4709 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4710 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4711 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4712 (overlay_touches_p, overlay_strings, Foverlay_put)
4713 (report_overlay_modification, call_overlay_mod_hooks):
4714 (mmap_enlarge, mmap_set_vars):
4715 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4716 Use bool for booleans, instead of int.
4717 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4718 since the 1-or-0 return value is always ignored anyway.
4719 (mmap_initialized_p):
4720 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4721 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4723 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4725 * bidi.c: Use bool for boolean.
4726 This is a bit more readable, and makes the text segment of bidi.o
4727 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4728 Presumably it's faster too.
4729 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4731 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4732 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4733 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4734 (bidi_explicit_dir_char, bidi_level_of_next_char)
4735 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4736 Use bool for booleans, instead of int.
4737 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4738 (bidi_unshelve_cache): Adjust decls to match code.
4740 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4742 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4745 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4747 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4748 * atimer.h: Include <stdbool.h>.
4750 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4752 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4753 compile time tests instead of run time tests on systems that do
4755 (FRAME_MAC_P): Remove leftover from deleted code.
4756 * frame.c (syms_of_frame): Remove leftover from deleted code.
4758 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4760 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4762 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4764 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4765 Otherwise, the compiler complains about (A?B:C) where B is void
4766 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4767 (fontset_add): Return void, for FONTSET_ADD.
4769 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4771 * alloc.c: Use bool for booleans.
4772 (gc_in_progress, abort_on_gc)
4773 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4774 (dont_register_blocks) [GC_MALLOC_CHECK]:
4775 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4776 (check_string_bytes, make_specified_string, memory_full)
4777 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4778 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4779 (mark_stack, valid_pointer_p, make_pure_string)
4780 (Fgarbage_collect, survives_gc_p, gc_sweep):
4781 Use bool for booleans, instead of int.
4782 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4783 Remove unused local.
4784 * alloc.c (PURE_POINTER_P):
4785 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4786 * editfns.c (Fformat):
4787 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4789 * fns.c (sweep_weak_table):
4790 * lisp.h (suppress_checking, push_message, survives_gc_p)
4791 (make_pure_string, gc_in_progress, abort_on_gc):
4792 * lread.c (readchar, read1):
4793 * print.c (Fprin1_to_string):
4794 * xdisp.c (push_message):
4795 Use bool for booleans affected directly or indirectly by
4798 Make recently-introduced setters macros.
4799 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4800 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4801 (set_fontset_default, set_fontset_fallback): Rename from their
4802 upper-case counterparts, and make them functions rather than macros.
4803 This is more consistent with the other recently-introduced setters.
4804 These don't need to be inline, since they're local.
4806 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4808 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4809 the loop (Bug#12247).
4811 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4813 * lisp.h (vcopy): Use memcpy rather than our own loop.
4814 This fixes a performance regression introduced by the recent
4815 addition of vcopy. This means 'vcopy' will need to be modified
4816 for a copying collector, but that's OK. Also, tighten the
4817 checking in the assertion.
4819 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4821 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4822 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4823 non-base glyph for the width of the base character, according to
4824 what x_draw_composite_glyph_string_foreground expects.
4825 Generate WADJUST value according to composition_gstring_width's
4826 expectations, to produce correct width of the composed character.
4827 Reverse the sign of the DU offset produced by ScriptPlace.
4829 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4831 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4833 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4835 Avoid direct writes to contents member of struct Lisp_Vector.
4836 * lisp.h (vcopy): New function to copy data into vector.
4837 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4838 * fns.c (Ffillarray): Use ASET.
4839 * keyboard.c (timer_check_2): Use AREF and ASET.
4840 (append_tool_bar_item, Frecent_keys): Use vcopy.
4841 * lread.c (read_vector): Use ASET.
4842 * msdos.c (Frecent_doskeys): Use vcopy.
4843 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4844 (Finternal_merge_in_global_face): Use ASET and vcopy.
4845 * xfont.c (xfont_list_pattern): Likewise.
4847 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4849 * window.c (Fwindow_point): For the selected window always return
4850 the position of its buffer's point.
4851 (Fset_window_point): For the selected window always go in its
4852 buffer to the specified position.
4854 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4856 Setter macros for fontsets.
4857 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4858 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4859 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4862 2012-08-20 Glenn Morris <rgm@gnu.org>
4864 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4865 Don't assume that `ln -f' works.
4867 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4869 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4870 and later about non-assignments with no effect. See discussion at
4871 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4874 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4876 Inline setter functions for Lisp_Objects slots of struct specbinding.
4877 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4880 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4882 * window.c (select_window): Always make selected window's buffer
4885 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4887 Use AREF and ASET for docstrings of category tables.
4888 * category.h (CATEGORY_DOCSTRING): Use AREF.
4889 (SET_CATEGORY_DOCSTRING): Use ASET.
4890 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4892 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4894 Inline setter functions for hash table members.
4895 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4896 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4897 (set_hash_key_and_value, set_hash_index, set_hash_next)
4898 (set_hash_hash): New functions.
4899 * charset.c, fns.c: Adjust users.
4901 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4903 Inline getter and setter functions for per-buffer values.
4904 * buffer.h (per_buffer_default, set_per_buffer_default)
4905 (per_buffer_value, set_per_buffer_value): New functions.
4906 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4907 * buffer.c, data.c: Adjust users.
4909 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4911 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4913 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4915 Rely on <config.h> + <unistd.h> to declare 'environ',
4916 as gnulib does this if the system doesn't.
4917 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4918 Remove declaration. MS-Windows declares it on stdlib.h which is
4919 included by conf_post.h.
4920 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4921 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4922 * vm-limit.c: Include <unistd.h>, for 'environ'.
4924 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4925 (start_of_data): Remove decl; mem-limits.h provides it.
4927 * xdisp.c (handle_invisible_prop): Make it a bit faster
4928 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4930 2012-08-19 Chong Yidong <cyd@gnu.org>
4932 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4935 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4937 * .gdbinit: Use call instead of set when calling a function in the
4940 * data.c (set_internal): Don't use set_blv_found.
4941 (Fkill_local_variable): Likewise.
4943 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4945 * nsfont.m (ns_ascii_average_width): Ensure the string
4946 ascii_printable is initialized with a null-terminated character
4947 array. Otherwise, it can contain undesired extra characters.
4949 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4951 port new setting code to Sun C 5.8 2005/10/13
4952 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4953 Return void, not Lisp_Object. Otherwise, the compiler
4954 complains about (A?B:C) where B is void and C is Lisp_Object
4955 when compiling CHAR_TABLE_SET, due to the recent change to
4956 the API of sub_char_table_set_contents.
4958 2012-08-18 Chong Yidong <cyd@gnu.org>
4960 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4961 for the string case (Bug#3874).
4963 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4965 * buffer.h (BSET): Remove (Bug#12215).
4966 Replace all uses with calls to new setter functions.
4967 (bset_bidi_paragraph_direction, bset_case_canon_table)
4968 (bset_case_eqv_table, bset_directory, bset_display_count)
4969 (bset_display_time, bset_downcase_table)
4970 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4971 (bset_last_selected_window, bset_local_var_alist)
4972 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4973 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4975 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4976 (bset_auto_fill_function, bset_auto_save_file_format)
4977 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4978 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4979 (bset_cache_long_line_scans, bset_case_fold_search)
4980 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4981 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4982 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4983 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4984 (bset_header_line_format, bset_indicate_buffer_boundaries)
4985 (bset_indicate_empty_lines, bset_invisibility_spec)
4986 (bset_left_fringe_width, bset_major_mode, bset_mark)
4987 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4988 (bset_name, bset_overwrite_mode, bset_pt_marker)
4989 (bset_right_fringe_width, bset_save_length)
4990 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4991 (bset_scroll_up_aggressively, bset_selective_display)
4992 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4993 (bset_word_wrap, bset_zv_marker):
4994 * category.c (bset_category_table):
4995 * syntax.c (bset_syntax_table):
4996 New setter functions.
4998 * process.h (PSET): Remove (Bug#12215).
4999 Replace all uses with calls to new setter functions.
5000 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5001 (PROCESS_INLINE): New macro.
5002 (pset_childp): New setter function.
5003 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5004 * process.c (PROCESS_INLINE):
5005 Define to EXTERN_INLINE, so that the corresponding functions
5006 are compiled into code.
5007 (pset_buffer, pset_command, pset_decode_coding_system)
5008 (pset_decoding_buf, pset_encode_coding_system)
5009 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5010 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5011 (pset_type, pset_write_queue): New setter functions.
5013 * window.h (WSET): Remove (Bug#12215).
5014 Replace all uses with calls to new setter functions.
5015 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5016 (WINDOW_INLINE): New macro.
5017 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5018 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5019 (wset_total_lines, wset_vertical_scroll_bar)
5020 (wset_window_end_pos, wset_window_end_valid)
5021 (wset_window_end_vpos): New setter functions.
5022 * window.c (WINDOW_INLINE):
5023 Define to EXTERN_INLINE, so that the corresponding functions
5024 are compiled into code.
5025 (wset_combination_limit, wset_dedicated, wset_display_table)
5026 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5027 (wset_new_normal, wset_new_total, wset_next_buffers)
5028 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5029 (wset_prev_buffers, wset_right_fringe_width)
5030 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5031 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5032 (wset_window_parameters):
5033 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5034 (wset_column_number_displayed, wset_region_showing):
5035 New setter functions.
5037 * termhooks.h (TSET): Remove (Bug#12215).
5038 Replace all uses with calls to new setter functions.
5039 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5040 (TERMHOOKS_INLINE): New macro.
5041 (tset_charset_list, tset_selection_alist): New setter functions.
5042 * terminal.c (TERMHOOKS_INLINE):
5043 Define to EXTERN_INLINE, so that the corresponding functions
5044 are compiled into code.
5045 (tset_param_alist): New setter function.
5047 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5049 * keyboard.h (KSET): Remove (Bug#12215).
5050 Replace all uses with calls to new setter functions.
5051 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5052 (KEYBOARD_INLINE): New macro.
5053 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5054 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5055 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5056 New setter functions.
5057 * keyboard.c (KEYBOARD_INLINE):
5058 Define to EXTERN_INLINE, so that the corresponding functions
5059 are compiled into code.
5060 (kset_echo_string, kset_kbd_queue)
5061 (kset_keyboard_translate_table, kset_last_prefix_arg)
5062 (kset_last_repeatable_command, kset_local_function_key_map)
5063 (kset_overriding_terminal_local_map, kset_real_last_command)
5064 (kset_system_key_syms): New setter functions.
5066 * frame.h (FSET): Remove (Bug#12215).
5067 Replace all uses with calls to new setter functions.
5068 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5069 (FRAME_INLINE): New macro.
5070 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5071 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5072 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5073 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5074 (fset_param_alist, fset_root_window, fset_scroll_bars)
5075 (fset_selected_window, fset_title, fset_tool_bar_items)
5076 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5077 * frame.c (FRAME_INLINE):
5078 Define to EXTERN_INLINE, so that the corresponding functions
5079 are compiled into code.
5080 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5082 A few more naming-convention fixes for getters and setters.
5083 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5084 and rename from buffer_overlays_set_before.
5085 (set_buffer_overlays_after): Move here from buffer.h, and rename
5086 from buffer_overlays_set_after.
5087 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5089 (set_buffer_intervals): Rename from buffer_set_intervals.
5090 * intervals.c (set_interval_object): Move here from intervals.h,
5091 and rename from interval_set_object.
5092 (set_interval_left): Move here from intervals.h, and rename from
5094 (set_interval_right): Move here from intervals.h, and rename from
5096 (copy_interval_parent): Move here from intervals.h, and rename from
5097 interval_copy_parent.
5098 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5099 (set_interval_plist): Rename from interval_set_plist.
5100 Return void, not Lisp_Object, since no caller uses the result.
5101 * lisp.h (string_intervals): Rename from string_get_intervals.
5102 (set_string_intervals): Rename from string_set_intervals.
5104 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5105 (set_char_table_contents): Rename from char_table_set_contents.
5106 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5107 All uses changed. See the end of
5108 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5110 * lisp.h (CSET): Remove (Bug#12215).
5111 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5112 (set_char_table_purpose): New functions,
5113 replacing CSET. All uses changed. For example, replace
5114 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5115 "set_char_table_parent (char_table, parent);".
5116 The old version was confusing because it used the same name
5117 'parent' for two different things.
5119 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5121 Functions to get and set Lisp_Object fields of buffer-local variables.
5122 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5123 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5124 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5125 * data.c, eval.c, frame.c: Adjust users.
5127 2012-08-17 Chong Yidong <cyd@gnu.org>
5129 * xfaces.c (merge_face_vectors): If the target font specfies a
5130 font spec, make the font's attributes take precedence over
5131 directly-specified attributes.
5132 (merge_face_ref): Recognize :font.
5134 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5136 Do not use memcpy for copying intervals.
5137 * intervals.c (reproduce_interval): New function.
5138 (reproduce_tree, reproduce_tree_obj): Use it.
5139 (reproduce_tree_obj): Remove prototype.
5141 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5143 * lisp.h (duration_to_sec_usec): Remove unused decl.
5145 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5147 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5148 to an allocated instance of NSString, not to the class itself.
5150 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5152 * makefile.w32-in (C_CTYPE_H): New macro.
5153 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5154 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5155 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5157 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5159 Use ASCII tests for character types.
5160 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5162 Don't include <ctype.h>; was not needed.
5163 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5164 * sysdep.c, xfaces.c:
5165 Include <c-ctype.h> instead of <ctype.h>.
5166 * nsterm.m: Include <c-ctype.h>.
5167 * charset.c (read_hex):
5168 * doc.c (Fsnarf_documentation):
5169 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5170 (DRIVE_LETTER) [DOS_NT]:
5171 (Ffile_name_directory, Fexpand_file_name)
5172 (Fsubstitute_in_file_name):
5173 * font.c (font_parse_xlfd, font_parse_fcname):
5174 * frame.c (x_set_font_backend):
5175 * gtkutil.c (xg_get_font):
5176 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5177 * nsimage.m (hexchar):
5178 * nsterm.m (ns_xlfd_to_fontname):
5179 * sysdep.c (system_process_attributes):
5180 * xfaces.c (hash_string_case_insensitive):
5181 Use C-locale tests instead of locale-specific tests for character
5182 types, since we want the ASCII interpretation here, not the
5183 interpretation suitable for whatever happens to be the current locale.
5185 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5187 Consistently check windows for validity/liveness
5188 (Bug#11984, Bug#12025, Bug#12026).
5189 * lisp.h (CHECK_VALID_WINDOW): New macro.
5190 * window.c (decode_window): Rename to decode_live_window.
5191 (decode_valid_window, Fwindow_valid_p): New functions.
5192 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5193 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5194 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5195 (Fwindow_prev_sibling, Fwindow_combination_limit)
5196 (Fset_window_combination_limit, Fwindow_use_time)
5197 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5198 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5199 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5200 (Fwindow_hscroll, Fset_window_hscroll)
5201 (Fwindow_redisplay_end_trigger)
5202 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5203 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5204 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5205 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5206 (Fwindow_end, Fset_window_point, Fset_window_start)
5207 (Fpos_visible_in_window_p, Fwindow_line_height)
5208 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5209 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5210 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5211 (Fset_window_parameter, Fwindow_display_table)
5212 (Fset_window_display_table, Fdelete_other_windows_internal)
5213 (Fset_window_buffer, Fset_window_new_total)
5214 (Fset_window_new_normal, Fdelete_window_internal)
5215 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5216 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5217 (Fwindow_scroll_bars): Check whether argument window is a valid or
5218 live window. Update doc-strings.
5219 (syms_of_window): New symbol Qwindow_valid_p.
5220 * keyboard.c (Fposn_at_x_y): Check whether argument
5221 frame_or_window denotes a valid window.
5223 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5225 Fix previous char table change.
5226 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5227 * chartab.c (optimize_sub_char_table): Likewise.
5229 2012-08-16 Chong Yidong <cyd@gnu.org>
5231 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5233 * xfont.c (xfont_open):
5234 * xftfont.c (xftfont_open): Set the font's max_width field.
5236 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5237 min_width to space_width and average_width to the average over
5238 printable ASCII characters.
5239 (ns_char_width): Code cleanup.
5240 (ns_ascii_average_width): New utility function.
5242 * font.h (struct font): Update comments.
5244 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5246 Simple interface to set Lisp_Object fields of character tables.
5247 * lisp.h (CSET): New macro.
5248 (char_table_set_extras, char_table_set_contents)
5249 (sub_char_table_set_contents): New function.
5250 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5251 * syntax.c: Adjust users.
5253 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5255 * eval.c (eval_sub): Bind lexical-binding.
5256 * lread.c (Qlexical_binding): Make non-static.
5258 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5260 * nsmenu.m (popupSession): Remove.
5261 (pop_down_menu): Remove endModalSession.
5262 (timeout_handler:): New method.
5263 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5264 Call runModalForWindow. Check timer_fired when it returns.
5265 If not set, cancel timer and break out of loop.
5266 Otherwise loop again, with a new timeout.
5268 * nsterm.m: Include fcntl.h if present.
5269 (fd_entry, t_readfds, inNsSelect): Remove.
5270 (select_writefds, select_valid, select_timeout, selfds)
5271 (select_mutex, apploopnr): Add.
5272 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5273 Otherwise call kbd_buffer_store_event.
5274 (ns_send_appdefined): Remove release of fd_entry.
5275 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5276 Increment and decrement apploopnr.
5277 (ns_select): If no file descriptors, just do a NSTimer.
5278 Otherwise copy read/write masks and start select thread (fd_handler).
5279 Start main loop and wait for application defined event.
5280 Inform select thread to stop selecting after main loop is exited.
5281 (ns_term_init): Create selfds pipe and set non-blocking.
5282 Initialize select_mutex. Start the select thread (fd_handler).
5283 (fd_handler:): Loop forever, wait for info from the main thread
5284 to either start or stop selecting. When select returns, send
5285 and appdefined event.
5286 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5287 If not call kbd_buffer_store_event.
5289 * nsterm.h (EmacsApp): fd_handler takes id argument.
5290 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5292 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5294 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5296 * region-cache.c (move_cache_gap): Update gap_len using the actual
5297 growth of the boundaries array. Do not change cache_len.
5300 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5302 Generalize and cleanup font subsystem checks.
5303 * font.h (FONT_DEBUG, font_assert): Remove.
5304 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5305 Change font_assert to eassert. Use eassert where appropriate.
5307 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5309 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5311 2012-08-15 Chong Yidong <cyd@gnu.org>
5313 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5314 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5315 extract the font descriptor instead of just the font name.
5316 In that case, return a font spec instead of a string.
5317 (x_last_font_name): Move to this file from xfns.c.
5319 * xfns.c (Fx_select_font): The return value can also be a font
5320 spec. Move x_last_font_name management to gtkutil.c.
5322 * xfaces.c: Make font weight and style symbols non-static.
5324 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5326 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5329 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5331 * alloc.c (Fgarbage_collect): Use plural form consistently.
5333 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5335 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5336 iteration through the command loop. Fixes a problem whereby mouse
5337 movements are ignored until the first mouse click.
5339 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5341 Use bool, not int, for Lisp booleans.
5342 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5343 makes Emacs a bit smaller and presumably a bit faster.
5344 * lisp.h: Include <stdbool.h>.
5345 (struct Lisp_Boolfwd, defvar_bool):
5346 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5347 * regex.c [!emacs]: Include <stdbool.h>.
5348 (false, true): Remove; <stdbool.h> does this for us now.
5350 2012-08-14 Chong Yidong <cyd@gnu.org>
5352 * character.c (Fcharacterp): Doc fix (Bug#12076).
5354 * data.c (Findirect_variable): Doc fix (Bug#11040).
5356 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5358 * editfns.c (Fformat): Doc fix (Bug#12059).
5359 (Fsave_current_buffer): Doc fix (Bug#11542).
5361 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5363 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5366 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5368 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5369 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5370 * minibuf.c (choose_minibuf_frame, read_minibuf):
5371 * w32fns.c (x_create_tip_frame):
5372 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5373 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5375 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5377 * intervals.c (offset_intervals): Remove obsolete comment.
5379 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5381 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5383 2012-08-14 Gergely Risko <gergely@risko.hu>
5385 * coding.c (decode_coding): Record buffer modification before
5386 disabling undo_list (Bug#11773).
5388 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5390 Revert and cleanup some recent overlay changes.
5391 * buffer.h (enum overlay_type): Remove.
5392 (buffer_get_overlays, buffer_set_overlays): Likewise.
5393 (buffer_set_overlays_before, buffer_set_overlays_after):
5394 New function. Adjust users.
5395 (unchain_both): Add eassert.
5397 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5399 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5401 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5403 * gtkutil.c (xg_mark_data): Don't assume C99.
5405 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5407 * gtkutil.c (xg_frame_tb_info): New struct.
5408 (TB_INFO_KEY): New define.
5409 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5410 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5411 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5413 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5414 is up to date. Otherwise store new data.
5415 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5417 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5419 Use KSET for write access to Lisp_Object members of struct kboard.
5420 * keyboard.h (KSET): New macro.
5421 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5422 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5423 * xterm.c: Adjust users.
5425 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5427 Use BSET for write access to Lisp_Object members of struct buffer.
5428 * buffer.h (BSET): New macro.
5429 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5430 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5431 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5432 * window.c, xdisp.c, xfns.c: Adjust users.
5434 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5436 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5438 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5440 * nsterm.m (not_in_argv): New function.
5441 (application:openFile, application:openTempFile:):
5442 (application:openFileWithoutUI:, application:openFiles:): Open file
5443 if not_in_argv returns non-zero (bug#12171).
5445 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5446 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5447 Define for Gtk+ versions less than 3.2.
5448 (xg_get_font_name): Use those functions/macros here.
5449 Reported by Frans Oilinki <moilinki@gmail.com>.
5451 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5453 * unexmacosx.c (copy_data_segment): Copy initialized data in
5454 statically linked libraries from input file rather than memory.
5456 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5457 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5458 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5460 2012-08-10 Glenn Morris <rgm@gnu.org>
5462 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5463 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5465 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5467 Fix last change to allow compilation with low optimization levels.
5468 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5469 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5471 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5473 Use common inline syntax in intervals.h.
5474 * intervals.h (INTERVALS_INLINE): New macro.
5475 Change all users from LISP_INLINE.
5477 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5479 Define Qnone once for all platforms.
5480 * frame.c (Qnone): Define here.
5481 (syms_of_frame): DEFSYM it.
5482 * lisp.h (Qnone): New declaration.
5483 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5484 * xfns.c: Remove duplication. Adjust users.
5486 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5488 Remove unused macros from intervals.h.
5489 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5490 * intervals.c: Adjust comment.
5492 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5494 * w32fns.c <w32_unicode_gui>: New static variable.
5495 (globals_of_w32fns): Initialize it according to os_subtype.
5496 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5499 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5500 Eli Zaretskii <eliz@gnu.org>
5502 Fix bug #10299 with Unicode characters sent by customized
5503 keyboards created by MSKLC.
5504 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5505 (w32_init_class): Use it to initialize the Emacs class with either
5506 ANSI or Unicode API calls.
5507 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5509 (w32_wnd_proc): If the character code sent by WM_CHAR or
5510 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5511 original message. Call DefWindowProcW on NT and later.
5513 2012-08-10 Glenn Morris <rgm@gnu.org>
5515 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5517 * lisp.h (DIRECTORY_SEP): Let configure set it.
5519 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5521 Use TSET for write access to Lisp_Object slots of struct terminal.
5522 * termhooks.h (TSET): New macro.
5523 * coding.c, terminal.c, xselect.c: Adjust users.
5525 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5527 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5528 the failing expression, include them in the error message.
5529 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5530 * lisp.h (internal_condition_case_n): Update declaration.
5532 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5534 Inline functions to examine and change buffer overlays.
5535 * buffer.c (unchain_both): New function.
5536 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5537 (buffer_has_overlays): New function.
5538 (enum overlay_type): New enum.
5539 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5540 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5542 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5544 Inline functions to examine and change buffer intervals.
5545 * alloc.c (mark_interval_tree): Remove.
5546 (MARK_INTERVAL_TREE): Simplify.
5547 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5548 * intervals.c (buffer_balance_intervals): New function.
5549 (graft_intervals_into_buffer): Adjust indentation.
5550 (set_intervals_multibyte): Simplify.
5551 * buffer.h (BUF_INTERVALS): Remove.
5552 (buffer_get_intervals, buffer_set_intervals): New function.
5553 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5554 * intervals.c, textprop.c: Adjust users.
5556 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5558 Inline functions to examine and change string intervals.
5559 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5560 (string_get_intervals, string_set_intervals): New function.
5561 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5562 * lread.c, print.c, textprop.c: Adjust users.
5564 2012-08-08 Glenn Morris <rgm@gnu.org>
5566 * lisp.mk (lisp): Remove language/persian.elc.
5568 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5571 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5572 (NULL_INTERVAL_P): Likewise. Adjust users.
5573 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5574 Adjust comment. Move under #if 0.
5575 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5576 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5578 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5580 Check total length of intervals with eassert.
5581 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5582 * intervals.c: Change all users to eassert.
5584 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5586 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5587 Rename fields to match removal of FGET and WGET and disuse of
5588 INTERNAL_FIELD in Lisp_Cons.
5590 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5592 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5593 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5594 name since all xname users are fixed long time ago. Do not
5596 (set_symbol_name, set_symbol_function, set_symbol_plist):
5597 (set_symbol_next, set_overlay_plist): New function.
5598 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5599 (struct Lisp_Overlay): Likewise.
5600 (CVAR, MVAR, SVAR): Remove.
5601 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5602 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5603 * xterm.c: Adjust users.
5604 * .gdbinit: Change to use name field of struct Lisp_Symbol
5607 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5609 Basic functions to set Lisp_Object and pointer slots of intervals.
5610 * intervals.h (interval_set_parent, interval_set_object):
5611 (interval_set_left, interval_set_right, interval_set_plist):
5612 (interval_copy_parent): New function.
5613 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5614 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5616 (INTERVAL_SIZE): Remove. Adjust users.
5617 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5619 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5621 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5622 * process.h (PGET): Remove.
5623 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5624 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5626 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5628 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5629 * window.h (WGET): Remove.
5630 (struct window): Do not use INTERNAL_FIELD.
5631 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5632 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5633 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5634 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5635 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5638 2012-08-07 Chong Yidong <cyd@gnu.org>
5640 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5641 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5642 (Fdelete_window_internal): Signal an error if the window is not on
5643 a live frame (Bug#12025).
5645 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5647 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5648 * frame.h (FGET): Remove.
5649 (struct frame): Do not use INTERNAL_FIELD.
5650 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5651 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5652 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5653 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5655 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5657 * w32.c: Silence compiler warnings.
5658 (map_w32_filename): Remove unused variable `is_fat'.
5659 (chase_symlinks): Add parentheses around expression.
5661 2012-08-06 Glenn Morris <rgm@gnu.org>
5663 * sysdep.c: Respect BROKEN_GETWD.
5665 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5666 Let configure handle it.
5667 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5669 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5671 Use GCALIGNMENT where appropriate.
5672 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5673 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5674 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5676 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5678 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5679 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5681 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5683 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5684 that should be sufficient for everyone.
5686 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5688 * keyboard.c (timer_check_2): Add break so timer_check returns next
5691 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5693 Fix Windows build errors introduced after converting to WGET and WSET.
5694 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5695 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5697 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5699 * nsterm.m (ns_frame_rehighlight): Use FSET.
5701 * nsmenu.m (ns_update_menubar): Use FSET.
5703 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5705 Separate read and write access to Lisp_Object slots of Lisp_Process.
5706 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5707 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5709 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5711 Separate read and write access to Lisp_Object slots of struct window.
5712 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5713 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5714 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5715 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5716 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5717 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5720 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5722 Fix Windows build errors introduced after converting to FGET and FSET.
5723 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5724 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5725 (w32_judge_scroll_bars): Change to use FSET.
5726 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5728 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5730 Fix replacement typo.
5731 * window.c (replace_window): Set root_window instead of
5732 selected_window. This fixes a total window subsystem
5733 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5735 2012-08-06 Glenn Morris <rgm@gnu.org>
5737 * lisp.mk (lisp): Add language/persian.elc.
5739 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5741 Separate read and write access to Lisp_Object slots of struct frame.
5742 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5743 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5744 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5745 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5746 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5748 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5750 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5752 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5754 Generalize common compile-time constants.
5755 * lisp.h (header_size, bool_header_size, word_size): Now here.
5756 (struct Lisp_Vector): Add comment.
5757 (struct Lisp_Bool_Vector): Move up to define handy constants.
5758 (VECSIZE, PSEUDOVECSIZE): Simplify.
5759 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5760 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5761 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5762 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5763 * xfont.c, xmenu.c: Use word_size where appropriate.
5765 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5767 * search.c (Freplace_match): Treat \? in the replacement text
5768 literally (Bug#8161).
5770 2012-08-05 Chong Yidong <cyd@gnu.org>
5772 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5773 * frame.c (Vdelete_frame_functions):
5774 * emacs.c (Vkill_emacs_hook): Doc fix.
5776 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5778 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5779 --with-x-toolkit=no builds.
5780 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5782 2012-08-04 Chong Yidong <cyd@gnu.org>
5784 * syntax.c (Fmodify_syntax_entry): Doc fix.
5786 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5788 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5789 * w32.c (init_environment): Change the default values of many
5790 environment variables in dflt_envvars[] to NULL, to avoid pushing
5791 them into environment when they were not already defined.
5792 Remove the code that deletes site-lisp subdirectories from the default
5793 value of EMACSLOADPATH, as it is no longer needed.
5794 (check_windows_init_file): Now external, not static.
5795 Use Vload_path as is, without adding anything, as this function is now
5796 called when Vload_path is already set up.
5798 * w32.h (check_windows_init_file): Add prototype.
5800 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5801 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5802 compatibility with Posix platforms.
5803 (main): Move the call to check_windows_init_file to here from
5805 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5806 any, in the DEFALT argument into the root of the Emacs build or
5807 installation tree, as appropriate.
5809 * callproc.c (init_callproc_1): Call decode_env_path instead of
5810 doing its equivalent by hand.
5811 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5812 the code that sets Vexec_path run on MS-Windows.
5814 * lread.c (init_lread): Add comments to #ifdef's.
5816 * msdos.c (dos_set_window_size, IT_update_begin)
5817 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5818 instead of direct references.
5820 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5822 Export DEFAULT_REHASH_* to GDB.
5823 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5824 Now constants, not macros.
5826 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5828 Remove unnecessary casts involving pointers.
5829 These casts are no longer needed now that we assume C89 or later,
5830 since they involve casting to or from void *.
5831 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5832 (make_pure_float, make_pure_vector):
5833 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5834 * macros.c (Fstart_kbd_macro):
5835 * menu.c (find_and_return_menu_selection):
5836 * minibuf.c (read_minibuf_noninteractive):
5837 * sysdep.c (closedir):
5838 * xdisp.c (x_produce_glyphs):
5839 * xfaces.c (compare_fonts_by_sort_order):
5840 * xfns.c (x_real_positions, select_visual):
5841 * xselect.c (x_stop_queuing_selection_requests)
5842 (x_get_window_property, x_get_window_property_as_lisp_data):
5843 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5844 Remove unnecessary pointer casts.
5845 * alloc.c (record_xmalloc): New function.
5846 * lisp.h (record_xmalloc): New decl.
5847 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5848 more like a function. This is because the pointer cast is not
5849 needed. All uses changed.
5850 * print.c (print_string, print_error_message): Avoid length recalc.
5852 Improve fix for macroexp crash with debugging (Bug#12118).
5853 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5854 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5855 not supposed to be invoked from the garbage collector.
5856 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5857 (gc_aset): New function, which is like ASET but can be
5858 used in the garbage collector.
5859 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5860 (set_hash_index): Use it instead of ASET.
5862 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5864 Support symlinks on latest versions of MS-Windows.
5865 * w32.c: Include winioctl.h and aclapi.h.
5866 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5867 (revert_to_self): Forward declarations of static functions.
5868 <static BOOL g_b_init_get_security_info>:
5869 <g_b_init_create_symbolic_link>: New static flags.
5870 (globals_of_w32): Initialize them to zero.
5871 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5872 (map_w32_filename): Improve commentary. Simplify switch.
5873 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5874 headers (most versions of MinGW w32api don't).
5875 (get_security_info, create_symbolic_link)
5876 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5878 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5879 in the argument file name.
5880 (sys_access): Call unc_volume_file_attributes only if
5881 GetFileAttributes fails with network-related error codes.
5882 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5883 have the required privileges.
5884 (get_file_security_desc_by_name): Rename from
5885 get_file_security_desc.
5886 (stat_worker): New function, with most of the guts of 'stat', and
5887 with addition of handling of symlinks and support for 'lstat'.
5888 If possible, get file's attributes and security information by
5889 handle, not by name. Produce S_IFLNK bit for symlinks, when
5890 called from 'lstat'.
5891 (stat, lstat): New functions, call 'stat_worker'.
5892 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5893 symlinks when the underlying filesystem supports them.
5895 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5897 Fix macroexp crash on Windows with debugging (Bug#12118).
5898 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5899 checking subscripts; problem introduced with the recent
5900 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5901 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5902 since it's used in non-static inline functions now.
5904 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5905 Don't assume buffer size fits in 'int'. Remove unused local.
5907 Use C99-style 'extern inline' if available.
5908 * buffer.h (BUFFER_INLINE):
5909 * category.h (CATEGORY_INLINE):
5910 * character.h (CHARACTER_INLINE):
5911 * charset.h (CHARSET_INLINE):
5912 * composite.h (COMPOSITE_INLINE):
5913 * dispextern.h (DISPEXTERN_INLINE):
5914 * lisp.h (LISP_INLINE):
5915 * systime.h (SYSTIME_INLINE):
5916 New macro, replacing 'static inline' in this header.
5917 * buffer.h, category.h, character.h, charset.h, composite.h:
5918 * dispextern.h, lisp.h, systime.h:
5919 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5920 * alloc.c (LISP_INLINE):
5921 * buffer.c (BUFFER_INLINE):
5922 * category.c (CATEGORY_INLINE):
5923 * character.c (CHARACTER_INLINE):
5924 * charset.c (CHARSET_INLINE):
5925 * composite.c (COMPOSITE_INLINE):
5926 * dispnew.c (DISPEXTERN_INLINE):
5927 * sysdep.c (SYSTIME_INLINE):
5928 Define to EXTERN_INLINE, so that the corresponding functions
5929 are compiled into code.
5930 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5931 (INLINE_HEADER_END): New macros.
5932 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5933 since it's used in non-static inline functions now.
5934 (VALMASK) [!USE_LSB_TAG]: Likewise.
5936 2012-08-02 Glenn Morris <rgm@gnu.org>
5938 * s/: Remove empty directory.
5940 * s/ms-w32.h: Move to ../nt/inc.
5941 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5942 Update for new ms-w32.h location.
5944 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5947 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5949 2012-08-02 Glenn Morris <rgm@gnu.org>
5951 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5952 hard-coding the path separator.
5954 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5956 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5957 This how ASET and AREF are supposed to work, and makes
5958 it easier to think about future improvements. See
5959 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5960 * charset.h (set_charset_attr): New function.
5961 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5962 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5963 (aref_addr): New function. All uses of &AREF(...) changed.
5964 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5965 (set_hash_index): New functions. All lvalue-style uses of
5966 HASH_KEY etc. changed.
5967 * keyboard.c (set_prop): New function. All lvalue-style uses
5970 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5972 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5973 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5974 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5975 * nsfns.m (ns_set_name_as_filename): Likewise.
5976 * nsmenu.m (ns_update_menubar): Likewise.
5977 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5979 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5981 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5982 Adapt to latest changes in field names of the corresponding Lisp
5985 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5987 2012-08-01 Glenn Morris <rgm@gnu.org>
5989 * s/msdos.h: Remove file.
5990 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5991 * Makefile.in (S_FILE): Remove.
5992 (config_h): Remove S_FILE.
5994 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5996 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5997 Remove; moved to nt/config.nt.
5999 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6001 Use INTERNAL_FIELD for conses and overlays.
6002 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6003 Remove obsolete comment.
6005 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6006 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6008 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6010 Use INTERNAL_FIELD for symbols.
6011 * lisp.h (SVAR): New macro. Adjust users.
6012 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6013 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6015 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6017 Use INTERNAL_FIELD for processes.
6018 * process.h (PVAR): New macro. Adjust style.
6019 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6020 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6022 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6024 Use INTERNAL_FIELD for windows.
6025 * window.h (WVAR): New macro.
6026 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6027 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6028 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6029 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6030 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6031 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6033 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6035 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6037 2012-08-01 Glenn Morris <rgm@gnu.org>
6039 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6040 Move to configure.ac.
6042 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6044 * makefile.w32-in (CONFIG_H): Update dependencies.
6045 (CONF_POST_H): New macro.
6047 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6049 2012-07-31 Glenn Morris <rgm@gnu.org>
6051 * Makefile.in (S_FILE): No longer set by configure.
6053 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6055 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6057 * process.h (NULL_DEVICE):
6058 * emacs.c (SEPCHAR):
6059 * editfns.c (USER_FULL_NAME): Let configure set them.
6061 * s/README, s/template.h: Remove files.
6063 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6065 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6066 Move to configure.ac.
6068 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6070 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6071 resulting renaming of 'struct frame' members.
6073 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6075 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6076 after introduction of FVAR.
6078 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6080 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6082 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6083 instead of compositeToPoint.
6084 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6086 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6088 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6090 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6091 * lisp.h (INTERNAL_FIELD): New macro.
6092 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6093 (BVAR): Change to use INTERNAL_FIELD.
6094 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6095 (KVAR): Change to use INTERNAL_FIELD.
6096 * frame.h (FVAR): New macro.
6097 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6098 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6099 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6100 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6101 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6103 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6105 Miscellaneous fixes for non-default X toolkits.
6106 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6107 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6108 Move under #ifdef USE_LUCID.
6109 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6110 definition and usage to avoid warnings.
6112 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6114 * nsterm.m (openFiles): Fix previous checkin.
6116 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6118 * indent.c (compute_motion): Remove unused local.
6120 2012-07-31 Glenn Morris <rgm@gnu.org>
6122 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6124 * conf_post.h [USG5_4]:
6125 Move remaining contents of s/usg5-4-common.h here.
6126 * s/usg5-4-common.h: Remove file.
6128 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6129 * s/irix6-5.h: Remove file.
6131 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6132 * s/darwin.h: Remove file.
6134 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6135 * s/hpux10-20.h: Remove file, which is now empty.
6137 2012-07-30 Glenn Morris <rgm@gnu.org>
6139 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6140 * Makefile.in (config_h): Add conf_post.h.
6141 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6143 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6145 * nsterm.m (ns_do_open_file): New variable.
6146 (ns_term_init): Set ns_do_open_file to YES after run returns.
6147 (openFile, openTempFile, openFileWithoutUI, openFiles):
6148 Open files only if ns_do_open_file.
6150 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6152 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6153 This no-op macro hasn't been needed for many years.
6154 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6156 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6157 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6158 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6159 gdb_make_enums_visible.
6160 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6161 (DIRECTORY_SEP): Now a constant, not a macro.
6163 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6165 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6166 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6168 * w32term.c <w32_keyboard_codepage>: Renamed from
6169 keyboard_codepage and now external. All users changed.
6171 * w32term.h: Add declaration of w32_keyboard_codepage.
6173 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6174 the codepage to translate keys to Unicode. If this argument is
6175 -1, use the value returned by GetConsoleCP. All callers changed.
6177 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6179 Update .PHONY listings in makefiles.
6180 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6181 bootstrap-clean, distclean, maintainer-clean, versioclean,
6184 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6185 This is a bit clearer. Fix some commentary typos.
6187 2012-07-30 Glenn Morris <rgm@gnu.org>
6189 * s/netbsd.h: Let configure include signal.h if needed.
6190 Remove file, which is now empty.
6192 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6193 Let configure set them.
6194 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6195 No more need to undefine.
6197 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6199 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6200 non-single-byte char when adding meta modifier. (Bug#12090)
6202 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6204 Convert safe_call to use variable number of arguments.
6205 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6206 (safe_call2): Fix comment.
6207 * lisp.h (safe_call): Adjust prototype.
6208 * coding.c (encode_coding_object): Change to use safe_call2.
6209 * xfaces.c (merge_face_heights): Change to use safe_call1.
6211 2012-07-30 Glenn Morris <rgm@gnu.org>
6213 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6214 does that unconditionally. Remove file, which is now empty.
6216 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6219 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6221 Export to GDB most of lisp.h's remaining object-like macros.
6222 * lisp.h (min, max): Move earlier, because they're used earlier now.
6223 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6224 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6225 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6226 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6227 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6228 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6229 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6230 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6231 Now constants, for GDB. They need not be macros.
6232 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6233 Now constants, for GDB, as well as macros, for static initializers.
6234 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6235 Move to after the definition of struct Lisp_Char_Table,
6236 since the former now needs that type defined.
6237 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6238 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6239 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6240 New enums, for gdb_make_enums_visible.
6241 (GLYPH_MODE_LINE_FACE): Remove; unused.
6242 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6243 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6244 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6245 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6246 enum maxargs, enum MAX_ALLOCA.
6247 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6248 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6249 no longer needed, now that they are done in lisp.h.
6251 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6253 Cleanup string bytes checking.
6254 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6255 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6256 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6257 (check_sblock, compact_small_strings): Simplify.
6259 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6261 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6262 These macros are confusing and no longer need to be defined, as
6263 the enum values now suffice. All uses replaced with definiens.
6264 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6266 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6268 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6269 ($(BLD)/w32console.$(O)): Update dependencies.
6271 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6273 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6274 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6276 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6278 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6280 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6281 setting sitelisp (Bug#12010).
6283 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6285 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6287 * w32heap.c (cache_system_info):
6288 * w32.c (sys_rename):
6289 * w32proc.c (find_child_console, sys_kill): All users changed.
6291 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6293 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6295 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6297 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6299 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6301 Cleanup statistics calculation in Fgarbage_collect.
6302 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6303 Fix zombies percentage calculation. Simplify elapsed time calculation.
6305 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6307 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6308 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6309 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6310 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6311 (replace_range, replace_range_2, del_range_2): Change to eassert.
6312 * marker.c (byte_char_debug_check): Adjust style.
6314 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6316 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6317 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6318 long-ago-commented-out code that talks about "WIN32".
6319 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6322 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6324 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6325 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6326 Simplify by using alignof.
6327 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6328 * lisp.h: Include <stdalign.h>.
6329 (GCALIGNMENT): New macro and constant.
6330 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6331 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6332 (stdalign): New macro, if not already defined.
6334 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6336 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6337 * w32inevt.c: Include w32inevt.h.
6338 (w32_read_console_input): New inline function, calls either
6339 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6340 w32_console_unicode_input.
6341 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6342 (w32_kbd_patch_key, key_event): Use the codepage returned by
6343 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6344 (key_event): use uChar.UnicodeChar only if
6345 w32_console_unicode_input is non-zero.
6347 * w32console.c: Include w32heap.h.
6348 <w32_console_unicode_input>: New global variable.
6349 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6350 family of Windows, zero otherwise.
6352 * w32inevt.h: Declare w32_console_unicode_input.
6354 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6355 --without-x. (Bug#11742)
6357 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6359 Adjust GDB to reflect pvec_type changes (Bug#12036).
6360 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6361 2012-07-04 changes to pseudovector representation.
6362 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6364 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6366 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6368 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6370 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6372 * alloc.c (listn): Fix the order the arguments are consed onto the
6375 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6376 enumeration constants, as PURE and HEAP are too general, and clash
6377 with other headers and sources, such as gmalloc.c and the
6378 MS-Windows system headers. All users changed.
6380 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6382 Revert last save_excursion_save and save_excursion_restore changes.
6383 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6384 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6386 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6388 Fix recently-introduced typos in Windows port.
6389 Reported by Martin Rudalics <rudalics@gmx.at>.
6390 * w32.c (init_environment): Replace comma with semicolon.
6391 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6393 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6395 Improve GDB symbol export (Bug#12036).
6396 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6397 arms of an 'if', not using conditional expressions; otherwise GDB
6398 complains about the types in the unevaluated arm when the argument
6399 is an integer literal.
6400 (xgetint): Simplify expression.
6401 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6402 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6403 Zaretskii in <http://bugs.gnu.org/12036#13>.
6404 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6405 needed now that we have gdb_make_enums_visible.
6406 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6407 (enum enum_USE_LSB_TAG):
6408 New enum types, packaging up enums that need to be exported to GDB.
6410 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6412 Utility function to make a list from specified amount of objects.
6413 * lisp.h (enum constype): New datatype.
6414 (listn): New prototype.
6415 * alloc.c (listn): New function.
6416 (Fmemory_use_count, syms_of_alloc): Use it.
6417 * buffer.c (syms_of_buffer): Likewise.
6418 * callint.c (syms_of_callint): Likewise.
6419 * charset.c (define_charset_internal): Likewise.
6420 * coding.c (syms_of_coding): Likewise.
6421 * keymap.c (syms_of_keymap): Likewise.
6422 * search.c (syms_of_search): Likewise.
6423 * syntax.c (syms_of_syntax): Likewise.
6424 * w32.c (init_environment): Likewise.
6425 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6426 * xdisp.c (syms_of_xdisp): Likewise.
6427 * xfns.c (syms_of_xfns): Likewise.
6429 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6431 Fast save_excursion_save and save_excursion_restore.
6432 * lisp.h (struct Lisp_Excursion): New data type.
6433 (PVEC_EXCURSION): New pseudovector type.
6434 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6435 to deal with it. Adjust comments.
6436 (init_marker, attach_marker): New prototype.
6437 (unchain_marker): Adjust prototype.
6438 * marker.c (attach_marker): Change to global.
6439 (init_marker): New function.
6440 * alloc.c (Fmake_marker, build_marker): Use it.
6441 (build_marker): More easserts.
6442 (mark_object): Handle struct Lisp_Excursion.
6443 * editfns.c (save_excursion_save, save_excursion_restore):
6444 Reimplement to use struct Lisp_Excursion. Add comments.
6446 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6448 Fix export of symbols to GDB (Bug#12036).
6449 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6450 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6451 emacs.c, as this is a more-suitable home. Had this been done earlier
6452 the fix for 12036 would have avoided some of the problems noted in
6453 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6454 would have been more obvious.
6455 * emacs.c: Do not include <verify.h>; no longer needed.
6456 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6457 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6458 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6459 Remove; now done in lisp.h.
6460 * lisp.h (PUBLISH_TO_GDB): New macro.
6461 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6462 (DATA_SEG_BITS): Use it.
6463 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6464 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6465 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6466 not be usable in #if. This simplifies things.
6468 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6470 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6472 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6474 Simplify export of symbols to GDB (Bug#12036).
6475 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6476 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6477 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6478 Adjust to changes in lisp.h and emacs.c, by using
6479 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6480 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6481 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6482 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6483 instead of gdb_valbits.
6484 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6485 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6486 instead of gdb_array_mark_flag.
6487 (xboolvector): Get size from $->size, not $->header.size.
6488 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6489 (xreload, hook-run, hookpost-run): Remove.
6490 * emacs.c: Include <verify.h>.
6491 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6492 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6494 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6495 (gdb_USE_LSB_TAG): New enum constants.
6496 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6497 Also define these as enum constants, so they're visible to GDB.
6498 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6499 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6500 as constants, so they're visible to GDB.
6501 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6502 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6503 Now enum constants, not macros, so they're visible to GDB.
6504 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6505 more convenient now. All uses changed.
6506 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6507 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6509 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6511 Explicitly free restriction data that are not needed anymore.
6512 * editfns.c (save_restriction_restore): Free restriction data.
6514 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6516 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6517 add argument, tune behavior, and adjust all callers.
6519 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6521 Use typedef for EMACS_INT, EMACS_UINT.
6522 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6523 than macros. This simplifies debugging in the usual case, since
6524 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6525 and it allows expressions involving EMACS_INT casts.
6526 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6528 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6530 * nsterm.m (ns_read_socket): Return early if there is a modal
6533 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6535 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6536 that FOCUS-FRAME can be omitted.
6538 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6540 Adjust buffer text indirection counters at the end of Fkill_buffer.
6541 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6542 buffer is definitely dead. This should really fix an issue reported
6543 by Christoph Scholtes again. (Bug#12007).
6544 (init_buffer_once): Initialize indirection counters of
6545 buffer_defaults and buffer_local_symbols (for sanity and safety).
6547 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6549 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6550 and continuation glyphs on tooltip frames, leave them at zero.
6551 Avoids continued lines in tooltips. (Bug#11832)
6553 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6555 Simplify copy_overlay.
6556 * buffer.c (copy_overlay): Simplify. Use build_marker.
6557 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6559 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6561 * print.c (print_object): Don't crash when a frame's name is nil
6562 or invalid. (Bug#12025)
6564 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6565 it signals an error when a tooltip frame is being created.
6567 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6569 Cleanup miscellaneous objects allocation and initialization.
6570 * alloc.c (allocate_misc): Change to static. Add argument to
6571 specify the subtype. Adjust comment and users.
6572 (build_overlay): New function.
6573 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6574 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6575 (allocate_misc): Remove prototype.
6576 (build_overlay): Add prototype.
6578 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6580 Swap buffer text indirection counters in Fbuffer_swap_text.
6581 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6582 This avoids crash reported by Christoph Scholtes at
6583 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6585 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6587 * nsmenu.m (Popdown_data): New struct.
6588 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6590 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6591 (initWithContentRect): Make imgView and contentView non-static
6592 and autorelease them. Also autorelease img and matrix (Bug#12005).
6593 (dealloc): Remove (Bug#12005).
6595 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6597 Adjust consing_since_gc when objects are explicitly freed.
6598 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6599 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6600 (free_cons, free_misc): Subtract object size from consing_since_gc.
6602 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6604 Simplify and cleanup markers positioning code.
6605 * marker.c (attach_marker): More useful eassert.
6606 (live_buffer, set_marker_internal): New function.
6607 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6608 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6610 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6612 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6613 as it's limited by the amount of memory, not by INT_MAX.
6615 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6617 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6618 in special-event-map. See the discussion at
6619 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6622 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6623 info.dwItemData. Fixes crashes on 64-bit Windows.
6624 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6626 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6628 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6629 (conversationIdentifier): Return value is NSInteger.
6630 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6632 2012-07-21 Chong Yidong <cyd@gnu.org>
6634 * window.c (decode_any_window): Signal an error if the window is
6635 on a dead frame (Bug#11984).
6637 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6639 Add indirection counting to speed up Fkill_buffer.
6640 * buffer.h (struct buffer): New member.
6641 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6642 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6643 base buffer indirection counter.
6644 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6645 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6646 through buffer list if indirection counter is 0.
6648 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6650 Extend the value returned by Fgarbage_collect with heap statistics.
6651 * alloc.c (Qheap): New symbol.
6652 (syms_of_alloc): DEFSYM it.
6653 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6654 (Fmemory_free): Remove.
6655 (syms_of_alloc): Don't defsubr it.
6656 * buffer.c (Fcompact_buffer): Remove.
6657 (syms_of_buffer): Don't defsubr it.
6659 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6661 Make maybe_gc inline.
6662 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6663 * lisp.h (consing_since_gc, gc_relative_threshold)
6664 (memory_full_cons_threshold): Revert declaration.
6665 (maybe_gc): Remove prototype, define as inline.
6666 * alloc.c: Remove old commented-out code.
6667 (consing_since_gc, gc_relative_threshold)
6668 (memory_full_cons_threshold): Revert to global.
6671 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6673 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6674 * lisp.h (build_unibyte_string): New function.
6675 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6676 * sysdep.c, w32fns.c, xfns.c: Use it.
6677 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6678 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6679 Adjust users accordingly.
6680 * font.h (font_open_by_name): Adjust prototype.
6682 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6684 Cleanup calls to Fgarbage_collect.
6685 * lisp.h (maybe_gc): New prototype.
6686 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6687 Remove declarations.
6688 * alloc.c (maybe_gc): New function.
6689 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6691 * bytecode.c (MAYBE_GC): Use maybe_gc.
6692 * eval.c (eval_sub, Ffuncall): Likewise.
6693 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6694 to avoid dependency from auto-save feature.
6696 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6698 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6699 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6700 'for_each_per_buffer_object_at'.
6701 All uses changed. It's better to use upper-case for macros that
6702 cannot be implemented as functions, to give the reader a clue
6703 that they're special.
6705 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6707 * alloc.c (Fgarbage_collect): Tweak docstring.
6709 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6711 Tweak the value returned from Fgarbage_collect again.
6712 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6713 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6714 Adjust documentation.
6715 (total_vector_bytes): Rename to total_vector_slots, adjust
6717 (total_free_vector_bytes): Rename to total_free_vector_slots,
6719 (Qstring_bytes, Qvector_slots): New symbols.
6720 (syms_of_alloc): DEFSYM them.
6722 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6724 Buffer compaction primitive which may be used from Lisp.
6725 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6726 (syms_of_buffer): Register Fcompact_buffer.
6727 * alloc.c (Fgarbage_collect): Use compact_buffer.
6728 * buffer.h (compact_buffer): New prototype.
6729 (struct buffer_text): New member.
6731 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6733 New macro to iterate over all buffers, miscellaneous cleanups.
6734 * lisp.h (all_buffers): Remove declaration.
6735 * buffer.h (all_buffers): Add declaration, with comment.
6736 (for_each_buffer): New macro.
6737 * alloc.c (Fgarbage_collect, mark_object): Use it.
6738 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6739 (init_buffer): Likewise.
6740 * data.c (Fset_default): Likewise.
6741 * coding.c (code_conversion_restore): Remove redundant check
6743 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6745 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6747 Fix bug that created negative-length intervals.
6748 * intervals.c (merge_interval_right, merge_interval_left):
6749 Do not zero out this interval if it is absorbed by its children,
6750 as this interval's total length doesn't change in that case. See
6751 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6753 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6755 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6756 when invoking (make-bool-vector N t) and N is a positive
6757 multiple of 8 -- the last 8 bits were mistakenly cleared.
6759 Remove some struct layout assumptions in bool vectors.
6760 * alloc.c (bool_header_size): New constant.
6761 (header_size, word_size): Move earlier, as they're now used earlier.
6762 Use 'word_size' in a few more places, where it's appropriate.
6763 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6764 padding before the data member of a bool vector.
6765 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6766 than doing the check by hand with an abort ().
6768 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6770 * eval.c (Fdefvar): Don't check constants since we only set the var if
6771 it's not yet defined anyway (bug#11904).
6773 * lisp.h (last_undo_boundary): Declare new var.
6774 * keyboard.c (command_loop_1): Set it.
6775 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6776 were auto-added by the command loop (bug#11774).
6778 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6780 * w32font.c (Qsymbol): Remove local definition.
6781 (syms_of_w32font): Don't DEFSYM it.
6783 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6785 Fix sweep_vectors to handle large bool vectors correctly.
6786 * alloc.c (sweep_vectors): Account total_vector_bytes for
6787 bool vectors larger than VBLOCK_BYTES_MAX.
6789 2012-07-18 Chong Yidong <cyd@gnu.org>
6791 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6792 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6794 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6796 Return more descriptive data from Fgarbage_collect.
6797 Suggested by Stefan Monnier in
6798 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6799 * alloc.c (bounded_number): New function.
6800 (total_buffers, total_vectors): New variable.
6801 (total_string_size): Rename to total_string_bytes, adjust users.
6802 (total_vector_size): Rename to total_vector_bytes, adjust users.
6803 (sweep_vectors): Account total_vectors and total_vector_bytes.
6804 (Fgarbage_collect): New return value. Adjust documentation.
6805 (gc_sweep): Account total_buffers.
6806 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6807 (VECTOR_SIZE): Remove.
6808 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6809 (Qinterval, Qmisc): New symbols.
6810 (syms_of_data): Initialize them.
6811 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6812 (Qcons, Qbuffer): New declarations.
6814 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6816 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6817 Round up, not down. Improve doc.
6819 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6821 Restore old code in allocate_string_data to avoid Faset breakage.
6822 Reported by Julien Danjou <julien@danjou.info> in
6823 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6824 * alloc.c (allocate_string_data): Restore old code with minor
6825 adjustments, fix comment to explain this subtle issue.
6827 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6829 Remove FILE_SYSTEM_CASE.
6830 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6832 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6833 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6834 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6835 call-process-region passes it through expand-file-name.
6837 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6839 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6841 Fix crash when creating indirect buffer (Bug#11917)
6842 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6843 Don't handle unbound variables specially if non-zero.
6844 (Fbuffer_local_variables): Pass zero.
6845 (clone_per_buffer_values): Pass non-zero.
6847 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6849 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6850 to make the loop interruptible.
6852 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6854 * gnutls.c (emacs_gnutls_handshake): Only retry if
6855 GNUTLS_E_INTERRUPTED.
6857 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6859 Cleanup and convert miscellaneous checks to eassert.
6860 * alloc.c (mark_interval): Fix comment, partially rephrase
6861 old comment from intervals.h (see below).
6862 * intervals.c (find_interval, adjust_intervals_for_insertion)
6863 (delete_interval, adjust_intervals_for_deletion)
6864 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6866 (adjust_intervals_for_insertion, make_new_interval):
6867 Remove obsolete and unused code.
6868 * intervals.h (struct interval): Remove obsolete comment.
6869 * textprotp.c (erase_properties): Remove unused code.
6870 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6871 (Fremove_list_of_text_properties): Convert to eassert.
6873 2012-07-17 Chong Yidong <cyd@gnu.org>
6875 * editfns.c (Finsert_char): Doc fix.
6877 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6879 Fix previous change to make Fmemory_free always accurate.
6880 * alloc.c (make_interval): Update total_free_intervals.
6881 (make_float): Likewise for total_free_floats.
6882 (free_cons, Fcons): Likewise for total_free_conses.
6883 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6884 Likewise for total_free_vector_bytes.
6885 (Fmake_symbol): Likewise for total_free_symbols.
6886 (bytes_free): Remove.
6888 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6890 Simple free memory accounting feature.
6891 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6892 (sweep_vectors): Accumulate size of free vectors.
6893 (Fgarbage_collect): Setup bytes_free.
6894 (Fmemory_free): New function.
6895 (syms_of_alloc): Register it.
6897 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6899 Cleanup overlays checking.
6900 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6901 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6902 eassert and OVERLAYP.
6903 (sort_overlays): Change to use OVERLAYP.
6905 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6907 * editfns.c (Finsert_char): Make it interactive, and make the
6908 second arg optional. Copy interactive spec and docstring from
6911 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6913 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6914 Unlike the other wrapped functions, fabs has an unspecified
6917 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6919 * nsterm.m (keyDown): Interpret flags without left/right bits
6920 as the left key (Bug#11670).
6922 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6924 Remove empty and useless init functions.
6925 * lisp.h (init_character_once, init_fns, init_image)
6926 (init_filelock, init_sound): Remove prototype.
6927 * character.c (init_character_once): Remove.
6928 * filelock.c (init_filelock): Likewise.
6929 * fns.c (init_fns): Likewise.
6930 * image.c (init_image): Likewise.
6931 * sound.c (init_sound): Likewise.
6932 * emacs.c (main): Adjust accordingly.
6934 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6936 * gtkutil.h: Tiny cleanups.
6937 (use_old_gtk_file_dialog): Remove useless declaration.
6938 (xg_uses_old_file_dialog): Add suggested const attribute.
6940 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6942 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6943 (bidi_paragraph_init): Use it to limit search forward for a strong
6944 directional character in abnormally large paragraphs full of
6945 neutral or weak characters. (Bug#11943)
6947 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6949 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6950 the toolbar (Bug#9451).
6951 (xg_make_tool_item): Give the widget event box a transparent
6954 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6956 Cleanup basic allocation variables and functions.
6957 * alloc.c (ignore_warnings, init_intervals, init_float)
6958 (init_cons, init_symbol, init_marker): Remove.
6959 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6960 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6961 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6962 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6963 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6964 (staticidx, init_alloc_once, init_strings, free_ablock):
6965 Remove redundant initialization.
6966 * fns.c (init_weak_hash_tables): Remove.
6967 * lisp.h (init_weak_hash_tables): Remove prototype.
6969 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6971 Use zero_vector where appropriate.
6972 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6974 * lisp.h (zero_vector): New declaration.
6975 * font.c (null_vector): Remove.
6976 (syms_of_font): Remove initialization and staticpro.
6977 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6978 * keymap.c (Faccessible_keymaps): Likewise.
6980 2012-07-15 Leo Liu <sdl.web@gmail.com>
6982 * fringe.c: Fix typo in comments.
6984 2012-07-14 Leo Liu <sdl.web@gmail.com>
6986 * fringe.c: Add a new bitmap exclamation-mark.
6988 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6990 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6992 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6993 (HAVE_MENUS): Don't define, defined by editing config.in with
6995 (GMALLOC_INHIBIT_VALLOC): Don't define.
6996 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6998 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7000 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7002 2012-07-14 Glenn Morris <rgm@gnu.org>
7004 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7005 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7006 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7008 2012-07-13 Glenn Morris <rgm@gnu.org>
7010 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7012 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7013 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7015 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7017 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7018 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7019 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7020 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7022 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7023 as boolean expression.
7024 (x_set_window_size): Remove unused variable toolbar.
7025 (ns_get_color_default, ns_mod_to_lisp): Remove.
7026 (ns_mouse_position): Remove unused variables xchar and ychar.
7027 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7028 (ns_set_vertical_scroll_bar): Remove unused variable count.
7029 (ns_delete_terminal): Remove unused variable i.
7030 (ns_term_init): Remove unused variables r, g and b.
7031 (mouseDown): Remove unused variable window.
7032 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7033 (initFrameFromEmacs): Remove unused variable vbextra.
7034 (mouseEntered): Remove unused variables p and dpyinfo.
7035 (mouseExited): Remove unused variables p and r.
7036 (ns_define_frame_cursor, ns_clear_frame_area)
7037 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7038 (menuDown): Assign [sender tag] to variable and cast the variable.
7040 * nsterm.h (menuDown): Add id as type to argument sender.
7041 (ns_display_info_for_name): Add Lisp_Object argument.
7042 (ns_term_init): Add Lisp_Object argument.
7043 (ns_map_event_to_object): Add void argument.
7044 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7045 prototype with arguments and only declare if __OBJC__.
7046 (nxatoms_of_nsselect): Add void argument.
7047 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7048 (ns_alloc_autorelease_pool): Add void argument.
7049 (ns_release_autorelease_pool): Add void* argument.
7050 (ns_get_defaults_value): Add const char* argument.
7052 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7053 (initFromContents): Use SSDATA where appropriate.
7054 (ns_update_menubar): Add braces to ambigous if-else.
7055 (initWithTitle): Put () around assignment in if statement.
7056 (ns_menu_show): Remove unused variables window and keymap.
7057 (update_frame_tool_bar): Remove unused variable selected_p.
7058 (initWithContentRect): Remove unused variable this_cmd_name.
7060 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7062 (setXBMColor): Remove unused variable len.
7063 (setPixmapData): Put () around assignment in loop statement.
7065 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7066 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7068 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7069 around assignment in loop statement.
7070 (nsfont_open): Remove unused variable i.
7071 (nsfont_open): Remove unused variable len.
7072 (nsfont_draw): Remove unused variable cs.
7074 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7075 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7076 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7077 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7078 (Fns_font_name, Fns_perform_service)
7079 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7080 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7081 (ns_set_name): Remove unused variable view.
7082 (x_set_menu_bar_lines): Remove unused variable olines.
7083 (x_set_tool_bar_lines): Remove unused variable root_window.
7084 (Fns_list_colors): Put () around assignment in while statement.
7085 (Fns_perform_service): Remove unused variable len.
7086 (Fns_display_usable_bounds): Remove unused variable top.
7087 (syms_of_nsfns): Remove unused variable i.
7089 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7092 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7094 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7095 and free it with DestroyExceptionInfo (Bug#11558).
7097 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7099 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7100 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7101 Set here, not in nt/config.nt.
7103 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7105 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7106 cursor overflow into the last glyph on display line when the right
7107 fringe is off. (Bug#11832)
7109 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7111 * xdisp.c (produce_special_glyphs): Now static.
7112 * dispextern.h (produce_special_glyphs): Remove decl.
7114 2012-07-13 Glenn Morris <rgm@gnu.org>
7116 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7117 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7119 * s/usg5-4-common.h (USG, USG5):
7120 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7121 * s/sol2-6.h (SOLARIS2):
7122 * s/irix6-5.h (IRIX6_5):
7123 * s/hpux10-20.h (USG, USG5, HPUX):
7124 * s/gnu-linux.h (USG, GNU_LINUX):
7125 * s/freebsd.h (BSD_SYSTEM):
7126 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7127 * s/cygwin.h (CYGWIN):
7128 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7129 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7131 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7133 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7135 2012-07-13 Glenn Morris <rgm@gnu.org>
7137 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7139 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7141 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7142 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7144 2012-07-12 Glenn Morris <rgm@gnu.org>
7146 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7148 * process.c (init_process_emacs): Rename from init_process.
7149 The old name is also the name of a Mach system call.
7150 * lisp.h, emacs.c: Update for this name change.
7151 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7154 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7156 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7157 memmove call that removes glyphs covered by the left truncation
7158 glyph. Improve commentary.
7159 (display_line): Fix display of continuation glyphs on GUI frames
7160 when the right fringe is turned off and variable-size fonts are
7161 used in the window. Move the code that appends a stretch glyph to
7162 produce_special_glyphs, so that it could be used for truncation
7163 and continuation glyphs alike.
7164 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7165 glyph of a suitably computed width, to align the special glyphs at
7166 the window margin. Code moved from display_line. (Bug#11832)
7168 2012-07-12 Glenn Morris <rgm@gnu.org>
7170 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7172 * s/gnu-linux.h, s/hpux10-20.h:
7173 Do not unconditionally define HAVE_XRMSETDATABASE.
7175 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7177 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7179 Fix typos that broke OS X build.
7180 Reported by Randal L. Schwartz in
7181 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7182 * nsterm.m (ns_timeout): Add missing local decl.
7183 (ns_get_color): snprintf -> sprintf, to fix typo.
7185 2012-07-12 Glenn Morris <rgm@gnu.org>
7187 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7188 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7189 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7190 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7192 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7193 Move PTY_OPEN to configure.
7195 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7196 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7197 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7199 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7201 Use empty_unibyte_string where applicable.
7202 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7203 * lread.c (read1): Likewise.
7204 * xsettings.c (syms_of_xsettings): Likewise.
7206 2012-07-12 Glenn Morris <rgm@gnu.org>
7208 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7209 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7210 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7211 * s/hpux10-20.h (RUN_TIME_REMAP):
7212 * s/bsd-common.h (TABDLY): Move to configure.
7214 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7216 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7218 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7219 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7221 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7223 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7224 * s/template.h: Move NARROWPROTO to configure.
7226 2012-07-11 Glenn Morris <rgm@gnu.org>
7228 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7229 unused since 2011-01-17 change to systty.h.
7231 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7232 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7233 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7235 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7237 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7239 2012-07-11 Glenn Morris <rgm@gnu.org>
7241 * s/darwin.h, s/gnu-linux.h, s/template.h:
7242 Move INTERRUPT_INPUT to configure.
7244 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7246 Minor adjustments to interning code.
7247 * lisp.h (intern, intern_c_string): Redefine as static inline
7248 wrappers for intern_1 and intern_c_string_1, respectively.
7249 (intern_1, intern_c_string_1): Rename prototypes.
7250 * lread.c (intern_1, intern_c_string_1, oblookup):
7251 Simplify Vobarray checking.
7252 * font.c (font_intern_prop): Likewise. Adjust comment.
7253 * w32font.c (intern_font_name): Likewise.
7255 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7257 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7259 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7260 of Fcar/Fcdr if possible.
7261 * font.c (check_otf_features): Likewise.
7262 * fontset.c (Fnew_fontset): Likewise.
7263 * gnutls.c (Fgnutls_boot): Likewise.
7264 * minibuf.c (read_minibuf): Likewise.
7265 * msdos.c (IT_set_frame_parameters): Likewise.
7266 * xmenu.c (Fx_popup_dialog): Likewise.
7267 * w32menu.c (Fx_popup_dialog): Likewise.
7269 2012-07-11 Glenn Morris <rgm@gnu.org>
7271 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7272 since nothing has defined it on these platforms.
7274 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7275 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7277 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7278 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7279 Move CLASH_DETECTION to configure.
7281 * s/gnu.h: Remove file, which is now empty.
7283 * s/gnu.h, s/gnu-linux.h:
7284 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7286 2012-07-11 John Wiegley <johnw@newartisans.com>
7288 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7289 function attribute, so we only use it if it exists in the
7292 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7294 Avoid call to strlen in fast_c_string_match_ignore_case.
7295 * search.c (fast_c_string_match_ignore_case): Change to use
7296 length argument. Adjust users accordingly.
7297 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7299 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7301 Assume mkdir, rmdir.
7302 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7303 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7306 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7309 * s/hpux10-20.h (HAVE_PERROR): Remove.
7310 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7311 Remove dummy definition, as this problem was obsolete long ago.
7314 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7316 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7318 Avoid calls to strlen in font processing functions.
7319 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7320 (font_open_by_name): Change to use length argument.
7321 Adjust users accordingly.
7322 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7324 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7325 Change to return ptrdiff_t.
7326 (xfont_list_pattern, xfont_match): Use length returned by
7327 xfont_decode_coding_xlfd.
7328 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7330 2012-07-11 Glenn Morris <rgm@gnu.org>
7332 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7333 Move DONT_REOPEN_PTY to configure.
7335 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7336 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7338 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7340 Remove "#define unix" that is no longer needed (Bug#11905).
7341 * s/aix4-2.h (unix): Remove; no longer needed.
7343 EMACS_TIME simplification (Bug#11875).
7344 This replaces macros (which typically do not work in GDB)
7345 with functions, typedefs and enums, making the code easier to debug.
7346 The functional style also makes code easier to read and maintain.
7347 * systime.h: Include <sys/time.h> on all hosts, not just if
7348 WINDOWSNT, since 'struct timeval' is needed in general.
7349 (EMACS_TIME): Now a typedef, not a macro.
7350 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7352 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7353 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7354 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7355 (EMACS_TIME_LE): Now functions, not macros.
7356 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7357 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7358 which are not functions. All uses rewritten to use:
7359 (make_emacs_time): New function.
7360 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7361 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7362 not functions. All uses rewritten to use the following, respectively:
7363 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7364 (add_emacs_time, sub_emacs_time): New functions.
7365 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7366 * fileio.c (Fcopy_file):
7367 * xterm.c (XTflash): Get the current time closer to when it's used.
7368 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7370 * bytecode.c (targets): Suppress -Woverride-init warnings.
7372 Simplify by avoiding confusing use of strncpy etc.
7373 * doc.c (Fsnarf_documentation):
7374 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7375 * frame.c (Fmake_terminal_frame):
7376 * gtkutil.c (get_utf8_string):
7378 * nsmenu.m (ns_update_menubar):
7379 * regex.c (regerror):
7380 Prefer memcpy to strncpy and strncat when either will do.
7381 * fileio.c (Fsubstitute_in_file_name):
7382 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7383 (menu_separator_name_p):
7384 * nsmenu.m (ns_update_menubar):
7385 Prefer memcmp to strncmp when either will do.
7386 * nsterm.m: Include <ftoastr.h>.
7388 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7389 Prefer snprintf to strncpy.
7390 * nsterm.m (ns_term_init):
7391 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7392 * nsterm.m (ns_term_init):
7393 Avoid the need for strncpy, by using build_string or
7394 make_unibyte_string directly. Use dtoastr, not snprintf.
7395 * process.c (Fmake_network_process): Diagnose service names that
7396 are too long, rather than silently truncating them or creating
7397 non-null-terminated names.
7398 (Fnetwork_interface_info): Likewise, for interface names.
7399 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7400 Prefer sprintf to strncat.
7401 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7402 Prefer vsnprintf to vsprintf + strncpy.
7404 2012-07-10 Glenn Morris <rgm@gnu.org>
7406 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7407 Clarify fallback case.
7409 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7411 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7412 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7413 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7414 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7415 where argument type is known to be a Lisp_Cons.
7417 2012-07-10 Tom Tromey <tromey@redhat.com>
7419 * bytecode.c (BYTE_CODE_THREADED): New macro.
7420 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7421 (enum byte_code_op): New type.
7422 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7423 (exec_byte_code): Use them. Use token threading when applicable.
7425 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7427 Optimize pure C strings initialization.
7428 * lisp.h (make_pure_string): Fix prototype.
7429 (build_pure_c_string): New function, defined as static inline. This
7430 provides a better opportunity to optimize away calls to strlen when
7431 the function is called with compile-time constant argument.
7432 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7433 argument, adjust users accordingly. Use build_pure_c_string where
7435 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7436 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7437 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7439 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7441 Avoid calls to strlen in miscellaneous functions.
7442 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7443 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7444 * lread.c (openp): Likewise.
7446 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7448 Avoid calls to strlen in path processing functions.
7449 * fileio.c (file_name_as_directory): Add comment. Change to add
7450 srclen argument and return the length of result. Adjust users
7452 (directory_file_name): Fix comment. Change to add srclen argument,
7453 swap 1st and 2nd arguments to obey the common convention.
7454 Adjust users accordingly.
7455 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7457 2012-07-10 Glenn Morris <rgm@gnu.org>
7459 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7460 Move PENDING_OUTPUT_COUNT definition to configure.
7462 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7463 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7464 * s/gnu.h (DATA_START): Move definitions to configure.
7466 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7467 We include usg5-4-common.h, which defines them both.
7469 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7470 O_RDONLY already includes it).
7472 Stop ns builds setting the EMACSLOADPATH environment variable.
7473 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7474 Now it does not set EMACSLOADPATH, just returns the load-path string.
7475 * nsterm.h: Update accordingly.
7476 * lread.c [HAVE_NS]: Include nsterm.h.
7477 (init_lread) [HAVE_NS]: Use ns_load_path.
7478 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7480 2012-07-09 Glenn Morris <rgm@gnu.org>
7482 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7483 since the included bsd-common.h does so.
7485 Stop ns builds setting the EMACSPATH environment variable.
7486 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7487 (ns_init_paths): Do not set EMACSPATH.
7488 * nsterm.h (ns_exec_path): Add it.
7489 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7492 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7494 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7496 * process.c (wait_reading_process_output): 'waitchannels' was unset
7497 when read_kbd || !NILP (wait_for_cell); fix this.
7499 Add GCC-style 'const' attribute to functions that can use it.
7500 * character.h (char_resolve_modifier_mask):
7501 * keyboard.h (make_ctrl_char):
7502 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7503 (init_character_once, next_almost_prime, init_fns, init_image)
7504 (flush_pending_output, init_sound):
7505 * mem-limits.h (start_of_data):
7506 * menu.h (finish_menu_items):
7507 Add ATTRIBUTE_CONST.
7508 * emacs.c (DEFINE_DUMMY_FUNCTION):
7509 Declare the dummy function with ATTRIBUTE_CONST.
7510 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7511 Add decls with ATTRIBUTE_CONST.
7513 Minor improvements to make_formatted_string.
7514 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7515 where int is good enough, as vsprintf returns an int.
7516 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7518 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7520 Use make_formatted_string to avoid double length calculation.
7521 * lisp.h (make_formatted_string): New prototype.
7522 * alloc.c (make_formatted_string): New function.
7523 * buffer.c (Fgenerate_new_buffer_name): Use it.
7524 * dbusbind.c (syms_of_dbusbind): Likewise.
7525 * editfns.c (Fcurrent_time_zone): Likewise.
7526 * filelock.c (get_boot_time): Likewise.
7527 * frame.c (make_terminal_frame, set_term_frame_name)
7528 (x_report_frame_params): Likewise.
7529 * image.c (gs_load): Likewise.
7530 * minibuf.c (get_minibuffer): Likewise.
7531 * msdos.c (dos_set_window_size): Likewise.
7532 * process.c (make_process): Likewise.
7533 * xdisp.c (ensure_echo_area_buffers): Likewise.
7534 * xsettings.c (apply_xft_settings): Likewise.
7536 2012-07-09 Glenn Morris <rgm@gnu.org>
7538 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7539 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7540 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7541 * nsterm.h (ns_etc_directory): Add it.
7542 * callproc.c [HAVE_NS]: Include nsterm.h.
7543 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7545 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7547 Move marker debugging code under MARKER_DEBUG.
7548 * marker.c (MARKER_DEBUG): Move marker debugging code under
7549 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7550 for bootstrap with --enable-checking (~3x slowdown reported
7551 by Juanma Barranquero <lekktu@gmail.com>).
7552 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7554 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7556 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7557 See <http://bugs.gnu.org/11825#29>.
7559 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7561 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7562 has no font, use the frame's font. (Bug#11813)
7563 (display_line): Add commentary about displaying truncation glyphs
7565 (produce_special_glyphs): Move here from term.c.
7567 * term.c (produce_special_glyphs): Move to xdisp.c.
7569 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7572 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7574 * xdisp.c (display_line): Avoid warning about implicit declaration
7577 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7579 * lisp.h: Remove empty conditional.
7581 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7583 * lread.c (load_path_check): Now static.
7585 Fix some minor --with-ns problems found by static checking.
7586 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7587 (x_set_font) [!HAVE_X_WINDOWS]:
7588 * image.c (xpm_load_image) [HAVE_NS]:
7589 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7590 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7591 Remove unused local.
7592 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7593 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7594 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7595 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7596 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7597 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7598 Fix pointer signedness problem.
7599 * xfaces.c (FRAME_X_FONT_TABLE):
7600 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7602 2012-07-07 Glenn Morris <rgm@gnu.org>
7604 * lread.c (load_path_check): New function, split from init_lread.
7605 (init_lread): Reorganize. Motivation:
7606 If EMACSLOADPATH is set, check/warn about that rather than the
7607 defaults, which we are not going to use. Hence we can remove
7608 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7609 Don't warn if site-lisp directories are missing.
7610 If not installed, start from a blank load-path, since
7611 PATH_LOADSEARCH refers to the eventual installation directories.
7613 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7615 Support truncation and continuation glyphs on GUI frames, when
7616 fringes are disabled. (Bug#11832)
7617 * xdisp.c (init_iterator): Get dimensions of truncation and
7618 continuation glyphs even if on GUI frames.
7619 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7620 or both, are absent.
7621 (start_display, move_it_in_display_line_to): Handle the case of a
7622 GUI frame without a fringe to display continuation or truncation
7624 (insert_left_trunc_glyphs): Support GUI frames: make sure
7625 truncation glyphs overwrite enough glyphs from the current line to
7626 have sufficient space in pixels.
7627 (display_line): Support truncation and continuation glyphs on GUI
7628 frames. If some spare pixels are left on the line after inserting
7629 the truncation glyphs, fill that space with a stretch glyph of a
7630 suitably computed width.
7632 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7633 produce_glyphs, to support GUI sessions.
7635 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7637 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7639 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7641 Do not require float-time's arg to fit in time_t (Bug#11825).
7642 This works better on hosts where time_t is unsigned, and where
7643 float-time is applied to the (negative) difference between two times.
7644 * editfns.c (decode_time_components): Last arg is now double *,
7645 not int *, and means to store all the result as a double, without
7646 worrying about whether the seconds part fits in time_t.
7647 All callers changed.
7648 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7649 All callers changed.
7650 (Ffloat_time): Do not fail merely because the specified time falls
7651 outside of time_t range.
7653 2012-07-07 Glenn Morris <rgm@gnu.org>
7655 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7656 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7657 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7659 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7661 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7662 Update dependencies.
7664 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7666 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7668 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7669 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7670 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7671 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7672 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7673 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7675 * xfont.c (compare_font_names): Redo to omit the need for casts.
7677 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7679 * xfns.c (Fx_change_window_property): Doc fix.
7680 * w32fns.c (Fx_change_window_property): Doc fix.
7682 * w32fns.c (Fx_window_property): Accept the same arguments as the
7683 X Windows version. Doc fix.
7684 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7686 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7687 Eli Zaretskii <eliz@gnu.org>
7689 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7690 Windows-specific code from nt/config.nt moved here.
7691 Obsolete settings removed.
7693 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7695 * process.c: Avoid unnecessary calls to gettime.
7696 (wait_reading_process_output): Don't get the time of day
7697 when gobbling data immediately and not waiting, as there's no need
7698 for it in that case. This removes a FIXME.
7700 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7702 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7703 is defined (Bug#11768).
7705 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7707 Fix marker debugging code.
7708 * marker.c (byte_char_debug_check): Do not perform the check
7709 if buffer is not multibyte.
7710 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7711 Call byte_char_debug_check with correct arguments.
7713 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7715 Compile marker debugging code only if ENABLE_CHECKING is defined.
7716 * marker.c (byte_char_debug_check, count_markers):
7717 Use only if ENABLE_CHECKING is defined.
7718 (byte_debug_flag): Remove.
7719 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7720 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7722 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7724 Avoid code repetition in marker-related functions.
7725 * marker.c (attach_marker): New function.
7726 (Fset_marker, set_marker_restricted, set_marker_both)
7727 (set_marker_restricted_both): Use it.
7728 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7729 Consistently rename charno to charpos.
7730 (marker_position): Add eassert.
7731 (marker_byte_position): Convert to eassert.
7733 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7735 Simplify list operations in unchain_overlay and unchain_marker.
7736 * buffer.c (unchain_overlay): Simplify. Add comment.
7737 * marker.c (unchain_marker): Simplify. Fix comments.
7739 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7741 Introduce fast path for the widely used marker operation.
7742 * alloc.c (build_marker): New function.
7743 * lisp.h (build_marker): New prototype.
7744 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7745 * composite.c (autocmp_chars): Likewise.
7746 * editfns.c (buildmark): Remove.
7747 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7748 (save_restriction_save): Use build_marker.
7749 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7750 * window.c (save_window_save): Likewise.
7752 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7754 Do not use Fdelete_overlay in delete_all_overlays
7755 to avoid redundant calls to unchain_overlay.
7756 * buffer.c (drop_overlay): New function.
7757 (delete_all_overlays, Fdelete_overlay): Use it.
7758 * minibuf.c (get_minibuffer): Fix comment.
7760 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7762 Port to OpenBSD 5.1 amd64.
7763 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7764 This is needed for OpenBSD, and should be harmless on all BSD systems.
7765 Also, include <sys/sysctl.h>, as it should be available on all
7766 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7767 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7768 use p_pid member, not kp_proc.pid.
7770 2012-07-06 Glenn Morris <rgm@gnu.org>
7772 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7774 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7776 More xmalloc and related cleanup.
7777 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7778 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7779 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7780 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7781 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7782 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7783 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7784 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7785 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7787 Omit needless casts involving void * pointers and allocation.
7788 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7789 as the former is more robust if P's type is changed.
7790 Prefer xzalloc to xmalloc + memset 0.
7791 Simplify malloc-or-realloc to realloc.
7792 Don't worry about xmalloc returning a null pointer.
7793 Prefer xstrdup to xmalloc + strcpy.
7794 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7796 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7797 alloca of a constant.
7799 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7801 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7802 hscroll is larger than the line width. Fixes long and futile
7803 looping inside extend_face_to_end_of_line (on a TTY) producing
7804 glyphs that are not needed and thrown away.
7806 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7808 * marker.c (set_marker_restricted_both): Simplify by using
7811 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7813 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7815 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7817 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7818 not defined (Bug#11768).
7819 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7820 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7821 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7822 followed by gtk_box_set_homogeneous (Bug#11768).
7823 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7824 (update_theme_scrollbar_width, xg_create_scroll_bar):
7825 Use gtk_scrollbar_new (Bug#11768).
7826 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7827 (is_box_type): New function (Bug#11768).
7828 (xg_tool_item_stale_p): Call is_box_type.
7829 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7830 with default display (Bug#11768).
7832 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7834 * xdisp.c (window_hscroll_limited): New function.
7835 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7836 coordinates when window's hscroll is set to insanely large
7839 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7841 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7842 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7844 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7847 * lisp.h (xzalloc): New prototype. Omit needless casts.
7848 * alloc.c (xzalloc): New function. Omit needless casts.
7849 * charset.c: Omit needless casts. Convert all calls to
7850 xmalloc with following memset to xzalloc.
7851 * dispnew.c: Likewise.
7852 * fringe.c: Likewise.
7853 * image.c: Likewise.
7854 * sound.c: Likewise.
7856 * w32fns.c: Likewise.
7857 * w32font.c: Likewise.
7858 * w32term.c: Likewise.
7859 * xfaces.c: Likewise.
7861 * xterm.c: Likewise.
7862 * atimer.c: Omit needless casts.
7863 * buffer.c: Likewise.
7864 * callproc.c: Likewise.
7866 * coding.c: Likewise.
7867 * composite.c: Likewise.
7869 * doprnt.c: Likewise.
7870 * editfns.c: Likewise.
7871 * emacs.c: Likewise.
7873 * filelock.c: Likewise.
7875 * gtkutil.c: Likewise.
7876 * keyboard.c: Likewise.
7878 * lread.c: Likewise.
7879 * minibuf.c: Likewise.
7880 * msdos.c: Likewise.
7881 * print.c: Likewise.
7882 * process.c: Likewise.
7883 * region-cache.c: Likewise.
7884 * search.c: Likewise.
7885 * sysdep.c: Likewise.
7886 * termcap.c: Likewise.
7887 * terminal.c: Likewise.
7888 * tparam.c: Likewise.
7889 * w16select.c: Likewise.
7891 * w32reg.c: Likewise.
7892 * w32select.c: Likewise.
7893 * w32uniscribe.c: Likewise.
7894 * widget.c: Likewise.
7895 * xdisp.c: Likewise.
7896 * xmenu.c: Likewise.
7898 * xselect.c: Likewise.
7900 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7902 * fileio.c (time_error_value): Check the right error number.
7903 Problem reported by Troels Nielsen in
7904 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7906 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7908 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7909 This should be fixed in a better way; see Eli Zaretskii in
7910 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7911 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7913 * fileio.c (time_error_value): Rename from special_mtime.
7914 The old name's problems were noted by Eli Zaretskii in
7915 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7917 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7918 This variable's comment says Emacs needs at least one GDB-visible
7919 symbol of type enum pvec_type, to work around GDB problems.
7920 The symbol's value doesn't matter.
7922 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7923 that causes compilation to fail on pre-C99 compilers.
7925 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7927 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7928 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7930 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7932 * buffer.c (init_buffer_once): Fix initialization of
7933 headers for buffer_defaults and buffer_local_symbols.
7934 Reported by Juanma Barranquero <lekktu@gmail.com>.
7936 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7938 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7939 * lisp.h (enum pvec_type): Use fewer bits.
7940 (PSEUDOVECTOR_SIZE_BITS): New constant.
7941 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7942 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7943 change in pvec_type.
7944 (PSEUDOVECTOR_TYPEP): New macro.
7945 (TYPED_PSEUDOVECTORP): Use it.
7946 * fns.c (internal_equal): Adapt code to extract pvectype.
7947 * emacs.c (gdb_pvec_type): Update type.
7948 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7949 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7950 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7951 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7952 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7953 abusing vector->header.next.nbytes.
7954 (live_vector_p): Use PVEC_TYPE.
7955 (mark_object): Adapt code to extract pvectype. Use switch.
7957 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7959 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7960 Tighten new eassert a bit.
7962 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7964 Fix compilation with --enable-gcc-warnings and -O1
7966 * doprnt.c (doprnt): Change type of tem to int, initialize
7967 to avoid compiler warning. Add eassert.
7968 * search.c (simple_search): Initialize match_byte to avoid
7969 compiler warning. Add eassert.
7971 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7973 Avoid weird behavior with large horizontal scrolls.
7974 Without this change, for example, large hscroll values would
7975 mess up Emacs's display on Fedora 15 x86, presumably due to
7976 overflows in int calculations in the display code.
7977 Also, if buffers had long lines, Emacs would freeze.
7978 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7979 (set_window_hscroll): New function, containing the old guts of
7980 Fset_window_hscroll. Return the clipped value.
7981 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7982 This avoids the need to check against PTRDIFF_MAX.
7984 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7986 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7988 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7990 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7992 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7993 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7994 since GCC 4.4.6 issues a bogus warning for them.
7996 Fix bugs in file timestamp newness comparisons.
7997 * fileio.c (Ffile_newer_than_file_p):
7998 * lread.c (Fload): Use full timestamp resolution of files,
7999 not just the 1-second resolution, so that files that are only
8000 slightly newer still count as newer.
8001 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8002 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8004 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8006 * fileio.c: Improve handling of file time marker. (Bug#11852)
8007 (special_mtime): New function.
8008 (Finsert_file_contents, Fverify_visited_file_modtime):
8009 Use it to set special mtime values consistently.
8011 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8013 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8014 marker for non-existing file. (Bug#11852)
8016 2012-07-03 Glenn Morris <rgm@gnu.org>
8018 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8019 and did not make it into globals.h).
8021 2012-07-03 Tom Tromey <tromey@redhat.com>
8023 * window.c (Fset_window_margins, Fset_window_fringes)
8024 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8025 * textprop.c (Fprevious_property_change): No longer static.
8026 * syntax.c (Fsyntax_table_p): No longer static.
8027 * process.c (Fget_process, Fprocess_datagram_address): No longer
8029 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8030 * keyboard.c (Fcommand_execute): No longer static.
8032 * insdel.c (Fcombine_after_change_execute): No longer static.
8033 * image.c (Finit_image_library): No longer static.
8034 * fileio.c (Fmake_symbolic_link): No longer static.
8035 * eval.c (Ffetch_bytecode): No longer static.
8036 * editfns.c (Fuser_full_name): No longer static.
8037 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8039 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8041 * dired.c (Ffile_attributes): No longer static.
8042 * composite.c (Fcomposition_get_gstring): No longer static.
8043 * callproc.c (Fgetenv_internal): No longer static.
8045 * ccl.h: Remove EXFUNs.
8046 * buffer.h: Remove EXFUNs.
8047 * dispextern.h: Remove EXFUNs.
8048 * intervals.h: Remove EXFUNs.
8049 * fontset.h: Remove EXFUN.
8050 * font.h: Remove EXFUNs.
8051 * dosfns.c (system_process_attributes): Remove EXFUN.
8052 * keymap.h: Remove EXFUNs.
8053 * lisp.h: Remove EXFUNs.
8054 * w32term.h: Remove EXFUNs.
8055 * window.h: Remove EXFUNs.
8056 * xsettings.h: Remove EXFUN.
8057 * xterm.h: Remove EXFUN.
8059 2012-07-03 Glenn Morris <rgm@gnu.org>
8061 * lisp.h (Frandom): Make it visible to C.
8062 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8063 buffer for invisible buffers. (Bug#1229)
8065 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8067 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8068 values which aren't power of 2.
8069 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8070 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8073 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8075 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8077 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8079 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8081 * alloc.c (allocate_vector_block): Remove redundant
8082 calls to mallopt if DOUG_LEA_MALLOC is defined.
8083 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8084 avoid calls to mallopt if zero_vector is returned.
8086 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8088 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8089 is enabled, avoid dereferencing NULL current_sblock if
8092 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8094 Cleanup basic buffer management.
8095 * buffer.h (struct buffer): Change layout to use generic vector
8096 marking code. Fix some comments. Change type of 'clip_changed'
8097 to bitfield. Remove unused #ifndef old.
8098 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8099 (GET_OVERLAYS_AT): Fix indentation.
8100 (for_each_per_buffer_object_at): New macro.
8101 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8102 (Fbuffer_local_variables): Use it.
8103 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8104 * alloc.c (allocate_buffer): Adjust to match new layout of
8105 struct buffer. Fix comment.
8106 (mark_overlay): New function.
8107 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8108 Lisp area of struct buffer.
8109 (mark_object): Use it. Adjust marking of misc objects
8110 and related comments.
8112 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8114 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8115 wrapper that is not needed because the wrapped code is a no-op (zero
8116 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8117 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8119 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8121 * alloc.c (mark_buffer): Simplify. Remove prototype.
8122 (mark_object): Add comment. Reorganize marking of vector-like
8123 objects. Use CHECK_LIVE for all vector-like objects except buffers
8124 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8125 Avoid redundant calls to mark_vectorlike for bool vectors.
8127 2012-06-30 Glenn Morris <rgm@gnu.org>
8129 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8131 * epaths.in (PATH_SITELOADSEARCH): New.
8132 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8133 This is rather than relying on --enable-locallisppath elements
8134 having "site-lisp" in their names. (Bug#10208#25, 11658)
8136 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8138 * w32proc.c (sys_select): Accept and ignore one more argument.
8140 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8142 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8143 (pselect) [!MS_DOS]: Redirect to sys_select.
8145 * sysdep.c: Don't include dos.h and dosfns.h.
8147 * process.c (sys_select):
8148 * msdos.c (sys_select): Accept one more argument and ignore it.
8150 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8151 adapt data types and code to that.
8154 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8155 which clashes with the gnulib function of the same name.
8157 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8159 * font.c (font_style_to_value, font_style_symbolic)
8160 (font_prop_validate_style): Add type checks for values in
8163 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8165 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8168 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8170 * xdisp.c (try_window_id): Undo last change.
8172 * w32.c (getwd): Adjust commentary about startup_dir.
8173 (init_environment): Always call sys_access, even in non-MSVC
8174 builds. Don't chdir to the directory of the Emacs executable.
8175 This undoes code from 1997 which was justified by the need to
8176 "avoid conflicts when removing and renaming directories". But its
8177 downside was that every relative file name was being interpreted
8178 relative to the directory of the Emacs executable, which can never
8179 be TRT. In particular, it broke sys_access when called with
8180 relative file names.
8181 (sys_access): Map GetLastError to errno.
8183 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8185 * window.h (struct window): Change type of 'fringes_outside_margins'
8186 to bitfield. Fix comment. Adjust users accordingly.
8187 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8189 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8192 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8194 * gnutls.c (emacs_gnutls_handshake):
8195 Add QUIT to make the loop interruptible.
8197 2012-06-29 Glenn Morris <rgm@gnu.org>
8199 * charset.c (init_charset): Make lack of etc/charsets fatal.
8201 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8203 * editfns.c (region_limit): Fix type mismatch.
8205 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8207 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8208 undefined. Convert from xassert to eassert.
8209 * nsmenu.m: Convert from xassert to eassert.
8210 * nsterm.m: Likewise.
8212 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8214 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8216 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8218 Avoid integer overflow on scroll-left and scroll-right.
8219 * window.c (HSCROLL_MAX): New macro.
8220 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8221 overflow when requested scroll falls outside ptrdiff_t range.
8223 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8225 * window.h (struct window): Change type of 'hscroll',
8226 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8227 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8228 Adjust users accordingly.
8229 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8230 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8231 from EMACS_INT to ptrdiff_t.
8232 (make_window): Omit redundant initialization.
8234 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8236 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8238 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8240 * window.h (struct window): Change type of 'use_time' and
8241 'sequence_number' from Lisp_Object to int.
8242 * frame.c (make_frame): Adjust users accordingly.
8243 * print.c (print_object): Likewise.
8244 * window.c (select_window, Fwindow_use_time, make_parent_window)
8245 (make_window): Likewise.
8247 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8249 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8250 enabled with --enable-checking=[all,glyphs] configure option.
8251 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8252 adjust comments accordingly.
8253 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8254 undefined, adjust comments accordingly.
8255 * image.c: Likewise.
8256 * scroll.c: Likewise.
8257 * w32fns.c: Likewise.
8258 * w32term.c: Likewise.
8259 * xdisp.c: Likewise.
8260 * xfaces.c: Likewise.
8262 * xterm.c: Likewise.
8264 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8266 Generalize run-time debugging checks.
8267 * dispextern.h (XASSERTS): Remove.
8268 * fontset.c (xassert): Remove.
8269 Convert from xassert to eassert.
8270 * alloc.c: Convert from xassert to eassert.
8272 * dispnew.c: Likewise.
8274 * fringe.c: Likewise.
8275 * ftfont.c: Likewise.
8276 * gtkutil.c: Likewise.
8277 * image.c: Likewise.
8278 * keyboard.c: Likewise.
8280 * process.c: Likewise.
8281 * scroll.c: Likewise.
8282 * sound.c: Likewise.
8284 * w32console.c: Likewise.
8285 * w32fns.c: Likewise.
8286 * w32term.c: Likewise.
8287 * window.c: Likewise.
8288 * xdisp.c: Likewise.
8289 * xfaces.c: Likewise.
8291 * xselect.c: Likewise.
8292 * xterm.c: Likewise.
8294 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8296 * fns.c (maybe_resize_hash_table): Output message when growing the
8299 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8301 * alloc.c (allocate_string_data): Remove dead code.
8302 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8303 avoid GCC warning about unused macro.
8305 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8307 * alloc.c (allocate_string): Omit intervals initialization.
8308 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8309 as in make_pure_string and make_pure_c_string.
8311 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8313 * alloc.c (allocate_string): Fix last change.
8315 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8317 * alloc.c (allocate_string): Remove two redundant calls
8318 to memset, add explicit initialization where appropriate.
8320 2012-06-27 Glenn Morris <rgm@gnu.org>
8322 * lisp.mk (lisp): Remove paths.elc.
8324 2012-06-27 Chong Yidong <cyd@gnu.org>
8326 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8328 2012-06-26 John Wiegley <johnw@newartisans.com>
8330 * unexmacosx.c (copy_data_segment): Add two section names used
8331 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8333 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8334 when building with Clang.
8336 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8338 * eval.c (Fapply): Allow calling it with a single argument.
8340 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8342 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8343 _stricmp and _strnicmp.
8344 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8346 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8348 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8350 (allocate_process): Likewise for new process.
8351 (allocate_terminal): Change to use offsetof.
8352 (allocate_frame): Likewise.
8353 * frame.c (make_frame): Omit redundant initialization.
8354 * window.c (make_parent_window): Use memset.
8355 (make_window): Omit redundant initialization.
8356 * process.c (make_process): Omit redundant initialization.
8357 * terminal.c (create_terminal): Likewise.
8359 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8361 * term.c (delete_tty): Remove redundant call to memset.
8363 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8365 * alloc.c: Remove build_string.
8366 * lisp.h: Define build_string as static inline. This provides
8367 a better opportunity to optimize away calls to strlen when the
8368 function is called with compile-time constant argument.
8369 * image.c (imagemagick_error): Convert to build_string.
8370 * w32proc.c (sys_spawnve): Likewise.
8371 * xterm.c (x_term_init): Likewise.
8373 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8375 Use sprintf return value instead of invoking strlen on result.
8376 In the old days this wasn't portable, since some sprintf
8377 implementations returned char *. But they died out years ago and
8378 Emacs already assumes sprintf returns int.
8379 Similarly for float_to_string.
8380 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8381 * ccl.c (ccl_driver):
8382 * character.c (string_escape_byte8):
8383 * data.c (Fnumber_to_string):
8384 * doprnt.c (doprnt):
8385 * print.c (print_object):
8386 * xdisp.c (message_dolog):
8387 * xfns.c (syms_of_xfns):
8388 Use sprintf or float_to_string result to avoid need to call strlen.
8389 * data.c (Fnumber_to_string):
8390 Use make_unibyte_string, since the string must be ASCII.
8391 * lisp.h, print.c (float_to_string): Now returns int length.
8392 * term.c (produce_glyphless_glyph):
8393 Use sprintf result rather than recomputing it.
8395 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8396 * Makefile.in (ALL_CFLAGS):
8397 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8398 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8400 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8402 * dispextern.h (xstrcasecmp): Define to library function
8403 strcasecmp if available.
8404 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8406 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8408 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8409 Avoid comma operator.
8410 * menu.c (push_submenu_start, push_submenu_end)
8411 (push_left_right_boundary, push_menu_pane): Likewise.
8412 * msdos.c (dos_rawgetc): Likewise.
8414 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8416 * xfns.c (xic_create_fontsetname): Remove redundant calls
8419 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8421 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8422 sprintf already null-terminates its output.
8424 * xfns.c (x_window): Remove redundant cast.
8426 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8428 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8429 `const char *' to `char *' to avoid compiler warning.
8431 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8433 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8434 instead of truncating it to 63 (admittedly a generous limit).
8436 * process.c: Fix spelling and caps in comments.
8438 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8440 * emacs.c (setpgrp): Remove definition, unused.
8441 * sysdep.c (setpgrp): Remove definition, not used in this file.
8443 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8445 * makefile.w32-in: Update dependencies.
8447 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8449 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8450 (SYSTIME_H): Add nt/inc/sys/time.h.
8452 * systime.h [WINDOWSNT]: Include sys/time.h.
8454 * s/ms-w32.h (struct timespec): Definition moved from
8455 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8457 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8459 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8460 * buffer.h (buffer_slot_type_mismatch):
8461 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8462 * eval.c (unwind_to_catch):
8463 * image.c (my_png_error, my_error_exit):
8464 * keyboard.c (quit_throw_to_read_char, user_error)
8465 (Fexit_recursive_edit, Fabort_recursive_edit):
8466 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8467 (wrong_type_argument, buffer_overflow, __executable_start)
8468 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8469 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8470 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8472 (child_setup) [!DOS_NT]:
8473 * lread.c (end_of_file_error, invalid_syntax):
8474 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8475 * puresize.h (pure_write_error):
8476 * search.c (matcher_overflow):
8477 * sound.c (sound_perror, alsa_sound_perror):
8478 * sysdep.c, syssignal.h (croak):
8479 * term.c (maybe_fatal, vfatal):
8480 * textprop.c (text_read_only):
8481 * undo.c (user_error):
8482 * unexmacosx.c (unexec_error):
8483 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8484 Use _Noreturn rather than NO_RETURN.
8485 No need for separate decl merely because of _Noreturn.
8486 * sound.c (sound_warning, parse_sound):
8487 Remove unnecessary forward decls.
8489 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8491 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8492 * lisp.h (WAIT_READING_MAX): New macro.
8493 * dispnew.c (Fsleep_for, sit_for):
8494 * keyboard.c (kbd_buffer_get_event):
8495 * process.c (Faccept_process_output):
8496 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8497 This improves on the previous patch, which introduced a bug
8498 when time_t is unsigned and as wide as intmax_t.
8499 See <http://bugs.gnu.org/9000#51>.
8501 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8503 * dispnew.c (sit_for, Fsleep_for):
8504 * keyboard.c (kbd_buffer_get_event):
8505 * process.c (Faccept_process_output): Avoid compiler warnings when
8506 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8508 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8510 * makefile.w32-in: Update dependencies.
8512 * w32.c (ltime): Add return type and declare static.
8513 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8515 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8517 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8518 Privately reported by Herbert J. Skuhra.
8519 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8521 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8522 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8524 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8526 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8527 last argument of make_unibyte_string.
8529 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8530 language ID in the event parameters.
8532 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8533 event.code, not the obscure "character set ID".
8535 2012-06-23 Chong Yidong <cyd@gnu.org>
8537 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8539 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8541 Fix the MS-Windows build broken by revno 108687.
8542 * w32.c (fdutimens): New function.
8544 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8546 * s/ms-w32.h (pselect): Redirect to sys_select.
8548 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8550 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8551 in the logic of incrementing and decrementing the value of
8552 use_relocatable_buffers.
8554 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8556 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8557 Privately reported by Herbert J. Skuhra.
8558 [__FreeBSD__]: Remove "*/" typo after "#include".
8559 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8560 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8561 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8562 Don't assume EMACS_TIME and struct timeval are the same type.
8564 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8566 Support higher-resolution time stamps (Bug#9000).
8567 The time stamps are only nanosecond-resolution at the C level,
8568 since that's the best that any real-world system supports now.
8569 But they are picosecond-resolution at the Lisp level, as that's
8570 easy, and leaves room for future OS improvements.
8572 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8575 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8576 Don't get current time unless it's needed.
8578 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8579 now provides it if it's absent.
8580 (start_atimer): Port to higher-res time stamps.
8581 Check for time stamp overflow. Don't get current time more
8582 often than is needed.
8584 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8585 Include systime.h, not time.h.
8586 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8588 * dired.c: Include stat-time.h.
8589 (Ffile-attributes): File times now have higher resolution.
8591 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8592 (struct image): Timestamp now has higher resolution.
8594 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8595 has at least microseconds now. All uses removed.
8596 (update_frame, update_single_window, update_window, update_frame_1)
8597 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8598 (duration_to_sec_usec): Remove; no longer needed.
8600 * editfns.c (time_overflow): Now extern.
8601 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8602 (float-time, Fformat_time_string, Fcurrent_time_string)
8603 (Fcurrent_time_zone): Accept and generate higher-resolution
8605 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8606 (decode_time_components, lisp_seconds_argument): New functions.
8607 (make_time): Now static.
8608 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8609 Report an error if the time is invalid, rather than having the caller
8612 * fileio.c: Include <stat-time.h>
8613 (Fcopy_file): Copy higher-resolution time stamps.
8614 Prefer to set the time stamp via a file descriptor if that works.
8615 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8616 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8617 (Fvisited_file_modtime, Fset_visited_file_modtime):
8618 Support higher-resolution time stamps.
8620 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8622 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8624 * image.c (prepare_image_for_display, clear_image_cache)
8625 (lookup_image): Port to higer-resolution time stamps.
8627 * keyboard.c (start_polling, bind_polling_period):
8628 Check for time stamp overflow.
8629 (read_char, kbd_buffer_get_event, timer_start_idle)
8630 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8631 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8632 Port to higher-resolution time stamps. Do not assume time_t is signed.
8633 (decode_timer): New function. Timers are now vectors of length 9,
8634 not 8, to accommodate the picosecond component.
8635 (timer_check_2): Use it.
8637 * nsterm.m (select_timeout, timeval_subtract): Remove.
8638 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8639 as they're a bit more accurate and handle overflow better.
8640 (ns_select): Change prototype to be compatible with pselect.
8641 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8642 * nsterm.h (ns_select): Adjust prototype.
8644 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8645 us-resolution time stamps.
8646 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8648 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8650 * lisp.h (time_overflow): New decl.
8651 (wait_reading_process_output): First arg is now intmax_t, not int,
8652 to accommodate larger waits.
8654 * process.h (struct Lisp_Process.read_output_delay):
8655 Now counts nanoseconds, not microseconds.
8656 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8658 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8659 (wait_reading_process_output):
8660 Port to ns-resolution time stamps.
8661 (Faccept_process_output, wait_reading_process_output):
8662 Check for time stamp overflow. Do not assume time_t is signed.
8663 (select_wrapper): Remove; we now use pselect.
8664 (Fprocess_attributes): Now generates ns-resolution time stamps.
8666 * sysdep.c: Include utimens.h. Don't include utime.h
8667 or worry about struct utimbuf; gnulib does that for us now.
8668 (gettimeofday): Remove; gnulib provides a substitute.
8669 (make_timeval): New function.
8670 (set_file_times): Now sets ns-resolution time stamps.
8671 New arg FD; all uses changed.
8672 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8673 (system_process_attributes):
8674 Now returns ns-resolution time stamp. All uses changed.
8675 Check for time stamp overflow.
8677 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8678 provides a substitute now.
8680 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8681 since it guarantees struct timespec.
8682 (EMACS_TIME): Now struct timespec, so that we can support
8683 ns-resolution time stamps.
8684 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8685 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8686 (EMACS_USECS): Remove.
8687 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8688 so multiply the arg by 1000 before storing it.
8689 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8691 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8692 Port to ns-resolution time stamps.
8693 (EMACS_TIME_NEG_P): Remove; replaced by....
8694 (EMACS_TIME_SIGN): New macro.
8695 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8696 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8697 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8698 (make_timeval, make_lisp_time, decode_time_components): New decls.
8699 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8700 that it mishandled time_t overflow. You can't compare by subtracting!
8701 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8702 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8704 * term.c: Include <sys/time.h>.
8705 (timeval_to_Time): New function, for proper overflow wraparound.
8706 (term_mouse_position, term_mouse_click): Use it.
8708 * undo.c (record_first_change): Support higher-resolution time stamps
8710 (Fprimitive_undo): Use them when restoring time stamps.
8712 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8713 (w32_get_internal_run_time):
8714 Port to higher-resolution Emacs time stamps.
8715 (ltime): Now accepts single 64-bit integer, as that's more convenient
8718 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8720 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8721 for compatibility with pselect. Support ns-resolution time stamps.
8723 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8725 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8726 Check for time stamp overflow, and support ns-resolution time stamps.
8728 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8729 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8730 (timeval_subtract): Remove; no longer needed.
8731 (XTflash, XTring_bell, x_wait_for_event):
8732 Port to ns-resolution time stamps. Don't assume time_t is signed.
8734 2012-06-22 Chong Yidong <cyd@gnu.org>
8736 * xdisp.c (x_consider_frame_title): Revert last change.
8738 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8740 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8741 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8742 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8743 staticidx goes up to 1597 out of 1600 = 0x640.)
8745 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8747 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8748 Otherwise, the umask might be mistakenly 0 while handling input signals.
8750 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8752 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8754 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8756 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8757 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8758 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8759 access to `contents' member of Lisp_Vector objects with AREF and ASET
8762 2012-06-19 Chong Yidong <cyd@gnu.org>
8764 * frame.c (delete_frame): When selecting a frame on a different
8765 text terminal, do not alter the terminal's top-frame.
8767 * xdisp.c (format_mode_line_unwind_data): Record the target
8768 frame's selected window and its terminal's top-frame.
8769 (unwind_format_mode_line): Restore them.
8770 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8772 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8773 since tty frames can be explicitly named.
8774 (prepare_menu_bars): Likewise.
8776 * term.c (Ftty_top_frame): New function.
8778 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8780 Port byte-code-meter to modern targets.
8781 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8782 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8783 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8784 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8785 (METER_1, METER_2): Simplify.
8787 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8789 * data.c (Fdefalias): Return `symbol' (bug#11686).
8791 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8793 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8794 gets killed during executing of this function (Bug#11665).
8795 Try to always return Qt when the buffer has been actually killed.
8796 (Vkill_buffer_query_functions): In doc-string say that functions
8797 run by this hook should not change the current buffer.
8799 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8801 Fix recently-introduced process.c problems found by static checking.
8802 * process.c (write_queue_push, write_queue_pop, send_process):
8803 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8804 (write_queue_pop): Fix pointer signedness problem.
8805 (send_process): Remove unused local.
8807 2012-06-17 Chong Yidong <cyd@gnu.org>
8809 * xdisp.c (redisplay_internal): No need to redisplay terminal
8810 frames that are not on top.
8812 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8814 * process.c (make_process): Initialize write_queue.
8815 (write_queue_push, write_queue_pop): New functions.
8816 (send_process): Use them to maintain correct ordering of process
8819 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8821 * lisp.h (eassert): Assume C89 or later.
8822 This removes the need for CHECK.
8823 (CHECK): Remove. Its comments about always evaluating its
8824 argument were confusing, as 'eassert' typically does not evaluate
8827 * coding.c (produce_chars): Use ptrdiff_t, not int.
8829 * xterm.c (x_draw_underwave): Check for integer overflow.
8830 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8832 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8834 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8835 referenced (Bug#11583).
8837 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8839 Implement wave-style variant of underlining.
8840 * dispextern.h (face_underline_type): New enum.
8841 (face): Add field for underline type.
8842 * nsterm.m (ns_draw_underwave): New function.
8843 (ns_draw_text_decoration): Use it.
8844 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8846 (x_draw_glyph_string): Use them.
8847 * xfaces.c (Qline, Qwave): New Lisp objects.
8848 (check_lface_attrs, merge_face_ref)
8849 (Finternal_set_lisp_face_attribute, realize_x_face):
8850 Handle wave-style underline face attributes.
8851 * xterm.c (x_draw_underwave): New function.
8852 (x_draw_glyph_string): Use it.
8854 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8856 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8857 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8858 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8859 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8860 ($(BLD)/w32select.$(O)): Update dependencies.
8862 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8864 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8865 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8866 * character.c (_fetch_multibyte_char_p): Remove.
8867 * alloc.c: Include "character.h" before "buffer.h".
8869 * buffer.c: Likewise.
8870 * bytecode.c: Likewise.
8871 * callint.c: Likewise.
8872 * callproc.c: Likewise.
8873 * casefiddle.c: Likewise.
8874 * casetab.c: Likewise.
8875 * category.c: Likewise.
8877 * coding.c: Likewise.
8878 * composite.c: Likewise.
8879 * dired.c: Likewise.
8880 * dispnew.c: Likewise.
8882 * dosfns.c: Likewise.
8883 * editfns.c: Likewise.
8884 * emacs.c: Likewise.
8885 * fileio.c: Likewise.
8886 * filelock.c: Likewise.
8888 * fontset.c: Likewise.
8889 * fringe.c: Likewise.
8890 * indent.c: Likewise.
8891 * insdel.c: Likewise.
8892 * intervals.c: Likewise.
8893 * keyboard.c: Likewise.
8894 * keymap.c: Likewise.
8895 * lread.c: Likewise.
8896 * macros.c: Likewise.
8897 * marker.c: Likewise.
8898 * minibuf.c: Likewise.
8899 * nsfns.m: Likewise.
8900 * nsmenu.m: Likewise.
8901 * print.c: Likewise.
8902 * process.c: Likewise.
8903 * regex.c: Likewise.
8904 * region-cache.c: Likewise.
8905 * search.c: Likewise.
8906 * syntax.c: Likewise.
8908 * textprop.c: Likewise.
8910 * unexsol.c: Likewise.
8911 * w16select.c: Likewise.
8912 * w32fns.c: Likewise.
8913 * w32menu.c: Likewise.
8914 * window.c: Likewise.
8915 * xdisp.c: Likewise.
8917 * xmenu.c: Likewise.
8919 * xselect.c: Likewise.
8921 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8923 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8924 If all the glyphs of the glyph row came from strings, and we have no
8925 cursor positioning clues, put the cursor on the first glyph of the
8927 (handle_face_prop): Use chunk-relative overlay string index when
8928 indexing into it->string_overlays array. (Bug#11653)
8929 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8930 the rightmost. (Bug#11720)
8932 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8934 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8935 (CATEGORY_MEMBER): Enforce 1/0 value.
8936 * category.c (_temp_category_set): Remove.
8938 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8940 * window.c (Fdelete_other_windows_internal)
8941 (Fdelete_window_internal): Don't access frame's mouse highlight
8942 info of the initial frame. (Bug#11677)
8944 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8946 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8947 Assume USE_2_TAGS_FOR_INTS.
8948 (xreload): Adjust $tagmask width to match recent lisp.h change.
8950 Simplify lisp.h in minor ways that should not affect code.
8951 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8952 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8953 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8954 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8955 (INTTYPEBITS): New macro, for clarity.
8956 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8957 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8958 Simplify now that USE_LSB_TAG is always defined.
8959 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8960 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8962 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8964 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8966 2012-06-13 Glenn Morris <rgm@gnu.org>
8968 * s/bsd-common.h (BSD4_3):
8969 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8971 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8973 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8976 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8978 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8979 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8980 * alloc.c (widen_to_Lisp_Object): Remove.
8981 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8982 * frame.c (delete_frame): Remove outdated comment.
8983 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8984 USE_LISP_UNION_TYPE.
8985 (Fw32_unregister_hot_key): Likewise.
8986 (Fw32_toggle_lock_key): Likewise.
8987 * w32menu.c (add_menu_item): Likewise.
8988 (w32_menu_display_help): Use XIL instead of checking
8989 USE_LISP_UNION_TYPE.
8990 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8991 (init_heap): Likewise.
8992 * w32term.c (w32_read_socket): Update comment.
8994 2012-06-13 Glenn Morris <rgm@gnu.org>
8996 * s/usg5-4-common.h, src/s/unixware.h:
8997 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8999 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9001 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9003 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9004 * alloc.c (make_number) [!defined make_number]:
9005 Remove, as lisp.h always defines this now.
9006 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9007 (roundup_size): Verify that it is a power of 2.
9008 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9009 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9010 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9011 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9012 USE_LSB_TAG now is always defined to be either 0 or 1.
9014 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9015 code works fine either way, and efficiency is not a concern here,
9016 as the union type is for debugging, not for production.
9017 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9018 Use an inline function on all platforms when using the union type,
9019 since this is simpler and 'static inline' can be used portably
9021 (LISP_INITIALLY_ZERO): New macro.
9022 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9023 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9025 2012-06-12 Glenn Morris <rgm@gnu.org>
9027 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9029 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9031 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9032 Move BROKEN_SIGIO to configure.
9034 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9035 Move NO_TERMIO to configure.
9037 2012-06-12 Chong Yidong <cyd@gnu.org>
9039 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9040 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9041 MagickExportImagePixels is undefined.
9043 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9045 * image.c (imagemagick_load_image): Remove unused label.
9047 2012-06-11 Glenn Morris <rgm@gnu.org>
9049 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9050 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9051 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9052 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9054 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9056 * alloc.c (make_byte_code): New function.
9057 (Fmake_byte_code): Use it. Don't purify here.
9058 * lread.c (read1): Use it as well to avoid extra allocation.
9060 2012-06-11 Chong Yidong <cyd@gnu.org>
9062 * image.c (imagemagick_load_image): Implement transparency.
9064 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9066 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9067 account for preceding backslashes. (Bug#11663)
9069 2012-06-09 Chong Yidong <cyd@gnu.org>
9071 * term.c: Support italics in capable terminals (Bug#9652).
9072 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9073 (turn_on_face): Output using TS_enter_italic_mode if available.
9074 Don't handle unused blinking and alt-charset cases.
9075 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9076 and tty_alt_charset_p cases.
9077 (tty_capable_p, init_tty): Support italics.
9079 * termchar.h (struct tty_display_info): Add field for italics.
9080 Remove unused blink field.
9082 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9085 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9086 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9087 tty_alt_charset_p. Add tty_italic_p.
9089 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9091 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9092 dbus_type_is_basic if available.
9093 (xd_extract_signed, xd_extract_unsigned): Rename from
9094 extract_signed and extract_unsigned, respectively. Adapt callers.
9096 2012-06-09 Chong Yidong <cyd@gnu.org>
9098 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9100 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9103 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9105 * xdisp.c (vmessage): Treat frame message as multibyte.
9106 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9107 would generate the diagnostic "Making \302\247 buffer-local while
9110 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9112 * dispnew.c (showing_window_margins_p): Undo last change, which
9113 was done due to an inadvertent commit.
9114 (adjust_frame_glyphs_for_frame_redisplay): Do call
9115 showing_window_margins_p.
9117 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9119 * eval.c (Fmake_var_non_special): New primitive.
9120 (syms_of_eval): Defsubr it.
9121 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9123 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9125 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9126 function warning (the only call is inside #if 0 since revno:108521).
9128 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9130 * alloc.c (allocate_vectorlike): Fix last change.
9132 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9134 Block-based vector allocation of small vectors.
9135 * lisp.h (struct vectorlike_header): New field `nbytes',
9136 adjust comment accordingly.
9137 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9138 to denote vector blocks. Adjust users (live_vector_p,
9139 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9140 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9141 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9142 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9143 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9144 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9145 (roundup_size): New constant.
9146 (struct vector_block): New data type.
9147 (vector_blocks, vector_free_lists, zero_vector): New variables.
9148 (all_vectors): Rename to `large_vectors'.
9149 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9150 (sweep_vectors): New functions.
9151 (allocate_vectorlike): Return `zero_vector' as the only vector of
9152 0 items. Allocate new vector from block if vector size is less than
9153 or equal to VBLOCK_BYTES_MAX.
9154 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9155 (init_alloc_once): Add call to init_vectors.
9157 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9159 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9161 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9163 * doprnt.c (doprnt): Truncate multibyte char correctly.
9164 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9165 would mishandle a string argument "Xc" if X was a multibyte
9166 character of length 2: it would truncate after X's first byte
9167 rather than including all of X.
9169 2012-06-06 Chong Yidong <cyd@gnu.org>
9171 * buffer.c (word_wrap): Doc fix.
9173 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9175 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9177 2012-06-03 Glenn Morris <rgm@gnu.org>
9179 * xdisp.c (tool-bar-style): Doc fix.
9181 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9183 * Makefile.in (PAXCTL): Define.
9184 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9185 binary via PaX flags if the paxctl utility is available.
9186 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9187 Restore PaX flags to their default. (Bug#11398)
9189 2012-06-03 Chong Yidong <cyd@gnu.org>
9191 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9194 2012-06-03 Chong Yidong <cyd@gnu.org>
9196 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9197 (note_mode_line_or_margin_highlight): If there is no help echo,
9198 use mode-line-default-help-echo. Handle the case where the mouse
9199 position is past the end of the mode line string.
9201 * buffer.c (buffer_local_value_1): New function, split from
9202 Fbuffer_local_value; can return Qunbound.
9203 (Fbuffer_local_value): Use it.
9204 (Vmode_line_format): Docstring tweaks.
9206 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9208 * sysdep.c (system_process_attributes): Improve comment.
9210 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9212 * keyboard.c: Export real-this-command to Elisp.
9213 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9214 and DEFVAR it. Update all users.
9216 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9218 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9220 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9221 Convert pctcpu and pctmem to Lisp float properly.
9222 Let the compiler fold better, as 100.0/0x8000 is exact.
9224 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9226 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9229 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9231 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9233 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9235 For a 'struct window', replace some Lisp_Object fields to
9236 bitfields where appropriate, remove unused fields.
9237 * window.h (struct window): Remove unused 'last_mark_x' and
9238 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9239 change its type from Lisp_Object to bitfield.
9240 Change type of 'force_start', 'optional_new_start',
9241 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9242 fields from Lisp_Object to bitfield. Adjust users accordingly.
9244 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9246 Pacify gcc -Wdouble-precision when using Xaw.
9247 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9248 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9249 Use 'float' consistently, rather than 'float' in most places
9250 and 'double' in a couple of places.
9252 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9254 * xdisp.c (handle_stop): Detect whether we have overlay strings
9255 loaded by testing it->current.overlay_string_index to be
9256 non-negative, instead of checking whether n_overlay_strings is
9257 positive. (Bug#11587)
9259 2012-05-31 Chong Yidong <cyd@gnu.org>
9261 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9263 * doc.c (Fsubstitute_command_keys): Doc fix.
9265 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9267 * search.c (search_buffer): Remove calls to
9268 r_alloc_inhibit_buffer_relocation, as it is now called by
9269 maybe_unify_char, which was the cause of relocation of buffer text
9272 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9274 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9275 for the duration of call to load_charset, to avoid problems with
9276 callers of maybe_unify_char that access buffer text through C
9279 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9280 decrement the inhibition flag, instead of just setting or
9283 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9285 Remove obsolete '#define static' cruft.
9286 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9287 This #undef was "temporary" in 2000; it is no longer needed
9288 now that '#define static' has gone away.
9289 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9290 (gray_bitmap_bits): Remove; no longer needed.
9291 All uses replaced with definiens.
9292 * xterm.c: Include "bitmaps/gray.xbm".
9294 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9296 Clean up __executable_start, monstartup when --enable-profiling.
9297 The following changes affect the code only when profiling.
9298 * dispnew.c (__executable_start): Rename from safe_bcopy.
9299 Define only on platforms that need it.
9300 * emacs.c: Include <sys/gmon.h> when profiling.
9301 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9302 (__executable_start): Remove decl, since lisp.h does it now.
9303 (safe_bcopy): Remove decl; no longer has that name.
9304 (main): Coalesce #if into single bit of code, for simplicity.
9305 Cast pointers to uintptr_t, since standard libraries want integers
9307 * lisp.h (__executable_start): New decl.
9309 2012-05-31 Glenn Morris <rgm@gnu.org>
9311 * image.c (Fimagemagick_types): Doc fix.
9313 2012-05-30 Jim Meyering <meyering@redhat.com>
9315 * callproc.c (Fcall_process_region): Include directory component
9316 in mkstemp error message (Bug#11586).
9318 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9320 * alloc.c, lisp.h (make_pure_vector): Now static.
9322 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9324 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9325 Move to byte-run.el.
9326 (Fautoload): Do the hash-doc more carefully.
9327 * data.c (Fdefalias): Purify definition, except for keymaps.
9328 (Qdefun): Move from eval.c.
9329 * lisp.h (Qdefun): Remove.
9330 * lread.c (read1): Tiny simplification.
9332 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9334 Do not create empty overlays with the evaporate property (Bug#9642).
9335 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9336 Bug#9642, but explicitly check that the buffer the overlay would
9337 be moved to is live and rearrange lines to make sure that errors
9338 will not put the overlay in an inconsistent state.
9339 (Fdelete_overlay): Cosmetics.
9341 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9343 * w32term.c (my_bring_window_to_top): New function.
9344 (x_raise_frame): Use handle returned by DeferWindowPos, which
9345 could be different from the original one.
9346 Call my_bring_window_to_top instead of my_set_foreground_window.
9349 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9350 by calling BringWindowToTop.
9352 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9353 (WM_EMACS_END): Increase by one.
9355 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9357 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9358 This avoids undefined behavior that might cause the eassert
9359 to not catch an out-of-range value.
9361 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9363 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9364 Update dependencies.
9366 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9368 * bidi.c (bidi_mirror_char): Fix last change.
9370 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9372 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9373 when referring to sectname field in printf format.
9375 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9377 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9378 Only r_alloc_inhibit_buffer_relocation needed to be added;
9379 the others were already declared.
9381 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9382 before checking whether it's out of range. Put the check inside
9384 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9386 2012-05-27 Ken Brown <kbrown@cornell.edu>
9388 * callproc.c (Fcall_process): Restore a line that was accidentally
9389 commented out in the 2011-02-13 change (bug#11547).
9391 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9393 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9394 defined on ralloc.c.
9396 * buffer.c [REL_ALLOC]: Remove prototypes of
9397 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9398 they are now on lisp.h.
9400 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9402 * search.c (search_buffer): Use it to inhibit relocation of buffer
9403 text while re_search_2 is doing its job, because re_search_2 is
9404 passed C pointers to buffer text. (Bug#11519)
9406 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9409 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9410 state after an additional call to move_it_in_display_line_to, keep
9411 the values of it->max_ascent and it->max_descent found for the
9413 (pos_visible_p): Revert the comparison against bottom_y to what it
9414 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9417 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9419 Fix coding-related core dumps with gcc -ftrapv.
9420 The code was computing A - B, where A and B are pointers, and B is
9421 random garbage. This can lead to core dumps on platforms that
9422 have special pointer registers, and it also leads to core dumps on
9423 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9424 A - B only when B is initialized properly.
9425 * coding.c (coding_set_source, coding_set_destination): Return void.
9426 (coding_change_source, coding_change_destinations): New functions,
9427 with the old behaviors of coding_set_source and coding_set_destination.
9428 All callers that need an offset changed to use these new functions.
9430 2012-05-26 Glenn Morris <rgm@gnu.org>
9432 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9434 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9436 Extend mouse support on W32 text-mode console.
9437 * xdisp.c (draw_row_with_mouse_face):
9438 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9440 * w32console.c: Include window.h.
9441 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9443 (initialize_w32_display): Initialize mouse-highlight data.
9445 * w32inevt.c: Include termchar.h and window.h.
9446 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9447 moves, call note_mouse_highlight. If help_echo changed, call
9448 gen_help_event to produce help-echo message in the echo area.
9449 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9452 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9454 * lread.c (read1): Simplify slightly to avoid an overflow warning
9455 with GCC 4.7.0 on x86-64.
9457 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9459 * bidi.c (bidi_mirror_char): Revert last change: an int is
9460 definitely wide enough here.
9462 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9464 Fix integer width and related bugs (Bug#9874).
9465 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9466 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9467 (string_bytes, check_sblock, allocate_string_data):
9468 (compact_small_strings, Fmake_bool_vector, make_string)
9469 (make_unibyte_string, make_multibyte_string)
9470 (make_string_from_bytes, make_specified_string)
9471 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9472 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9474 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9475 (allocate_pseudovector):
9476 Use int, not EMACS_INT, where int is wide enough.
9477 (inhibit_garbage_collection, Fgarbage_collect):
9478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9479 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9480 int might not be wide enough.
9481 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9482 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9483 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9484 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9485 (bidi_level_of_next_char, bidi_move_to_visually_next):
9486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9487 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9488 (Fkill_buffer, Fset_buffer_major_mode)
9489 (advance_to_char_boundary, Fbuffer_swap_text)
9490 (Fset_buffer_multibyte, overlays_at, overlays_in)
9491 (overlay_touches_p, struct sortvec, record_overlay_string)
9492 (overlay_strings, recenter_overlay_lists)
9493 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9494 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9495 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9496 (Foverlay_recenter, last_overlay_modification_hooks_used)
9497 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9499 (validate_region): Omit unnecessary test for b <= e,
9500 since that's guaranteed by the previous test.
9501 (adjust_overlays_for_delete): Avoid pos + length overflow.
9502 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9503 (report_overlay_modification):
9504 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9505 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9506 Omit pointer cast, which isn't needed anyway, and doesn't work
9507 after the EMACS_INT -> ptrdiff_t change.
9508 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9509 * buffer.h: Adjust decls to match defn changes elsewhere.
9510 (struct buffer_text, struct buffer):
9511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9512 Use EMACS_INT, not int, where int might not be wide enough.
9513 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9514 not int, to avoid needless 32-bit limit on 64-bit hosts.
9515 (exec_byte_code): Use tighter memory-full test, one that checks
9516 for alloca overflow. Don't compute the address of the object just
9517 before an array, as that's not portable. Use EMACS_INT, not
9518 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9519 * callint.c (Fcall_interactively):
9520 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9521 * callproc.c (call_process_kill, Fcall_process):
9522 Don't assume pid_t fits into an Emacs fixnum.
9523 (call_process_cleanup, Fcall_process, child_setup):
9524 Don't assume pid_t fits into int.
9525 (call_process_cleanup, Fcall_process, delete_temp_file)
9526 (Fcall_process_region):
9527 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9528 (Fcall_process): Simplify handling of volatile integers.
9529 Use int, not EMACS_INT, where int will do.
9530 * casefiddle.c (casify_object, casify_region, operate_on_word)
9531 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9533 (casify_object): Avoid integer overflow when overallocating buffer.
9534 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9535 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9536 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9537 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9538 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9539 integers are now checked earlier. All uses replaced with XINT.
9541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9542 For CCL_MapSingle, check that content and value are in int range.
9543 (ccl_driver, Fregister_code_conversion_map):
9544 Check that Vcode_version_map_vector is a vector.
9545 (resolve_symbol_ccl_program): Check that vector header is in range.
9546 Always copy the vector, so that we can check its contents reliably
9547 now rather than having to recheck each instruction as it's being
9548 executed. Check that vector words fit in 'int'.
9549 (ccl_get_compiled_code, Fregister_ccl_program)
9550 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9551 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9552 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9553 contents are in range.
9554 (Fccl_execute_on_string): Check that status is in range.
9555 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9556 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9557 Accept and return EMACS_INT, not int, because callers can pass values
9559 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9560 (multibyte_chars_in_text, parse_str_as_multibyte)
9561 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9562 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9563 (string_escape_byte8, Fget_byte):
9564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9565 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9566 avoid mishandling large integers.
9567 * character.h: Adjust decls to match defn changes elsewhere.
9568 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9569 (Ffind_charset_region):
9570 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9571 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9572 (load_charset_map_from_vector, Fdefine_charset_internal):
9573 Don't assume fixnum fits in int.
9574 (load_charset_map_from_vector, Fmap_charset_chars):
9575 Remove now-unnecessary CHECK_NATNUMs.
9576 (Fdefine_charset_internal): Check ranges here, more carefully.
9577 Don't rely on undefined behavior with signed left shift overflow.
9578 Don't assume unsigned int fits into fixnum, or that fixnum fits
9579 into unsigned int. Don't require max_code to be a valid fixnum;
9580 that's not true for gb10830 4-byte on a 32-bit host. Allow
9581 invalid_code to be a cons, for the same reason. Require code_offset
9582 to be a character. Avoid int overflow if max_char is close
9584 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9585 this is intended anyway and avoids some undefined behavior.
9586 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9587 INDEX_TO_CODE_POINT, as that's what it expects.
9588 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9589 * charset.h (DECODE_CHAR): Return int, not unsigned;
9590 this is what was intended anyway, and it avoids undefined behavior.
9591 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9592 integer-overflow issues.
9593 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9594 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9595 where the argument is EMACS_INT, and this behavior is not intended.
9596 * chartab.c (Fmake_char_table, Fset_char_table_range)
9597 (uniprop_get_decoder, uniprop_get_encoder):
9598 Don't assume fixnum fits in int.
9599 * cmds.c (move_point): New function, that does the gist of
9600 Fforward_char and Fbackward_char, but does so while checking
9601 for integer overflow more accurately.
9602 (Fforward_char, Fbackward_char): Use it.
9603 (Fforward_line, Fend_of_line, internal_self_insert)
9604 (internal_self_insert):
9605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9606 Fix a FIXME, by checking for integer overflow when calculating
9607 target_clm and actual_clm.
9608 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9609 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9610 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9611 (coding_alloc_by_making_gap, alloc_destination)
9612 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9613 (encode_coding_utf_16, detect_coding_emacs_mule)
9614 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9615 (detect_coding_iso_2022, decode_coding_iso_2022)
9616 (encode_invocation_designation, encode_designation_at_bol)
9617 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9618 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9619 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9620 (encode_coding_ccl, encode_coding_raw_text)
9621 (detect_coding_charset, decode_coding_charset)
9622 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9623 (produce_composition, produce_charset, produce_annotation)
9624 (decode_coding, handle_composition_annotation)
9625 (handle_charset_annotation, consume_chars, decode_coding_gap)
9626 (decode_coding_object, encode_coding_object, detect_coding_system)
9627 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9628 (code_convert_region, code_convert_string)
9629 (Fdefine_coding_system_internal)
9630 (coding_set_source, coding_set_destination):
9631 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9632 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9633 (Fdefine_coding_system_internal):
9634 Don't assume fixnums fit in int.
9635 (decode_coding_gap, decode_coding_object, encode_coding_object)
9636 (Fread_coding_system, Fdetect_coding_region)
9637 (Funencodable_char_position, Fcheck_coding_systems_region)
9638 (get_translation, handle_composition_annotation, consume_chars):
9639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9640 (consume_chars): Rewrite to not calculate an address outside buffer.
9641 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9642 Don't access memory outside of the args array.
9643 (Fdefine_coding_system_internal): Check for charset-id overflow.
9644 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9645 result of ENCODE_CHAR.
9646 * coding.h: Adjust decls to match defn changes elsewhere.
9647 (struct coding_system):
9648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9649 * composite.c (get_composition_id, find_composition)
9650 (run_composition_function, update_compositions)
9651 (compose_text, composition_gstring_put_cache)
9652 (composition_gstring_p, composition_gstring_width)
9653 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9654 (composition_compute_stop_pos, composition_reseat_it)
9655 (composition_update_it, struct position_record)
9656 (find_automatic_composition, composition_adjust_point)
9657 (Fcomposition_get_gstring, Ffind_composition_internal):
9658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9659 (update_compositions):
9660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9661 * composite.h: Adjust decls to match defn changes elsewhere.
9662 (struct composition):
9663 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9664 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9665 Do not attempt to compute the address of the object just before a
9666 buffer; this is not portable.
9668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9669 (Faset): Use int, not EMACS_INT, where int is wide enough.
9670 (Fstring_to_number): Don't assume fixnums fit in int.
9671 (Frem): Don't assume arg is nonnegative.
9672 * dbusbind.c (xd_append_arg): Check for integers out of range.
9673 (Fdbus_call_method): Don't overflow the timeout int.
9674 (extract_signed, extract_unsigned): New functions.
9675 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9676 (xd_get_connection_references): Return ptrdiff_t, not int.
9678 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9679 (xd_read_message_1):
9680 Use int, not unsigned, where the dbus API uses int.
9681 (Fdbus_message_internal): Don't overflow mtype.
9682 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9683 * dired.c (directory_files_internal, file_name_completion, scmp)
9684 (file_name_completion_stat):
9685 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9686 (file_name_completion): Don't overflow matchcount.
9687 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9688 * dispextern.h: Adjust decls to match defn changes elsewhere.
9689 (struct text_pos, struct glyph, struct bidi_saved_info)
9690 (struct bidi_string_data, struct bidi_it, struct composition_it)
9692 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9693 (struct display_pos, struct composition_it, struct it):
9694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9695 * dispnew.c (increment_matrix_positions)
9696 (increment_row_positions, mode_line_string)
9697 (marginal_area_string):
9698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9699 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9700 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9701 (duration_to_sec_usec): New function, to check for overflow better.
9702 (Fsleep_for, sit_for): Use it.
9703 * doc.c (get_doc_string, store_function_docstring):
9704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9705 (get_doc_string, Fsnarf_documentation):
9706 Use int, not EMACS_INT, where int is wide enough.
9708 Use SAFE_ALLOCA, not alloca.
9709 Check for overflow when converting EMACS_INT to off_t.
9710 * doprnt.c (doprnt):
9711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9712 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9713 Don't assume uid_t fits into fixnum.
9714 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9715 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9716 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9717 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9718 (general_insert_function)
9719 (Finsert_char, make_buffer_string, make_buffer_string_both)
9720 (update_buffer_properties, Fbuffer_substring)
9721 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9722 (Fsubst_char_in_region, check_translation)
9723 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9724 (transpose_markers, Ftranspose_regions):
9725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9726 (clip_to_bounds): Move to lisp.h as an inline function).
9727 (Fconstrain_to_field): Don't assume integers are nonnegative.
9728 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9729 (Fsubst_char_in_region, Fsave_restriction):
9730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9731 (Femacs_pid): Don't assume pid_t fits into fixnum.
9732 (lo_time): Use int, not EMACS_INT, when int suffices.
9733 (lisp_time_argument): Check for usec out of range.
9734 (Fencode_time): Don't assume fixnum fits in int.
9735 (Fuser_login_name, Fuser_full_name): Signal an error
9736 if a uid argument is out of range, rather than relying on
9738 (Fformat_time_string): Remove now-unnecessary check.
9739 lisp_time_argument checks for out-of-range usec now.
9740 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9741 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9742 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9743 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9744 (init_cmdargs, Fdump_emacs):
9745 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9746 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9747 the bottom (typically) 32 bits of the fixnum.
9748 * eval.c (specpdl_size, call_debugger):
9749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9750 (when_entered_debugger, Fbacktrace_debug):
9751 Don't assume fixnum can fit in int.
9752 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9753 the object just before a buffer; this is not portable.
9754 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9755 (grow_specpdl, unbind_to):
9756 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9757 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9758 (grow_specpdl): Simplify allocation by using xpalloc.
9759 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9760 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9761 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9762 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9763 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9765 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9766 (Fcopy_file, non_regular_nbytes, read_non_regular)
9767 (Finsert_file_contents):
9768 Use int, not EMACS_INT, where int is wide enough.
9769 (READ_BUF_SIZE): Verify that it fits in int.
9770 (Finsert_file_contents): Check that counts are in proper range,
9771 rather than assuming fixnums fit into ptrdiff_t etc.
9772 Don't assume fixnums fit into int.
9773 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9774 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9775 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9776 (string_char_to_byte, string_byte_to_char)
9777 (string_make_multibyte, string_to_multibyte)
9778 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9779 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9780 (substring_both, Fdelete, internal_equal, Ffillarray)
9781 (Fclear_string, mapcar1)
9782 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9783 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9784 (larger_vector, make_hash_table, maybe_resize_hash_table)
9785 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9786 (Fmaphash, secure_hash):
9787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9788 (concat): Check for string index and length overflow.
9789 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9791 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9792 (larger_vector): New API (vec, incr_min, size_max) replaces old
9793 one (vec, new_size, init). This catches size overflow.
9794 INIT was removed because it was always Qnil.
9795 All callers changed.
9796 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9797 the upper bound on a hash table index size.
9798 (make_hash_table, maybe_resize_hash_table): Use it.
9799 (secure_hash): Computer start_byte and end_byte only after
9800 they're known to be in ptrdiff_t range.
9801 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9802 (Ffont_get_glyphs, Ffont_at):
9803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9804 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9805 (Flist_fonts, Fopen_font):
9806 Don't assume fixnum can fit in int.
9807 (check_gstring): Don't assume index can fit in int.
9808 (font_match_p): Check that fixnum is a character, not a nonnegative
9809 fixnum, since the later code needs to stuff it into an int.
9810 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9811 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9812 conversion overflow issues.
9813 (Fopen_font): Check for integer out of range.
9814 (Ffont_get_glyphs): Don't assume index can fit in int.
9815 * font.h: Adjust decls to match defn changes elsewhere.
9816 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9818 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9819 printmax_t, where ptrdiff_t is wide enough.
9820 (Finternal_char_font):
9821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9822 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9823 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9824 (Fset_frame_position, x_set_frame_parameters)
9825 (x_set_line_spacing, x_set_border_width)
9826 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9827 Check that fixnums are in proper range for system types.
9828 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9830 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9831 Use SAFE_ALLOCA_LISP, not alloca.
9832 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9833 intptr_t is wide enough.
9834 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9835 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9836 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9837 Check for fixnum out of range.
9838 * ftfont.c (ftfont_list): Don't assume index fits in int.
9839 Check that fixnums are in proper range for system types.
9840 (ftfont_shape_by_flt):
9841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9842 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9844 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9845 Check that fixnums are in proper range for system types.
9846 * gnutls.h: Adjust decls to match defn changes elsewhere.
9847 * gtkutil.c (xg_dialog_run):
9848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9849 (update_frame_tool_bar):
9850 Check that fixnums are in proper range for system types.
9851 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9852 (lookup_image): Check that fixnums are in range for system types.
9853 * indent.c (last_known_column, last_known_column_point):
9854 (current_column_bol_cache):
9855 (skip_invisible, current_column, check_display_width):
9856 (check_display_width, scan_for_column, current_column_1)
9857 (Findent_to, Fcurrent_indentation, position_indentation)
9858 (indented_beyond_p, Fmove_to_column, compute_motion):
9859 (Fcompute_motion, Fvertical_motion):
9860 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9861 (last_known_column_modified): Use EMACS_INT, not int.
9862 (check_display_width):
9864 Check that fixnums and floats are in proper range for system types.
9865 (compute_motion): Don't assume index or fixnum fits in int.
9866 (compute_motion, Fcompute_motion):
9867 Use int, not EMACS_INT, when it is wide enough.
9868 (vmotion): Omit local var start_hpos that is always 0; that way
9869 we don't need to worry about overflow in expressions involving it.
9870 * indent.h: Adjust decls to match defn changes elsewhere.
9872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9873 Use int, not EMACS_INT, where int is wide enough.
9874 Remove unused members ovstring_chars_done and tab_offset;
9876 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9877 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9878 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9879 (make_gap, copy_text, insert, insert_and_inherit)
9880 (insert_before_markers, insert_before_markers_and_inherit)
9881 (insert_1, count_combining_before, count_combining_after)
9882 (insert_1_both, insert_from_string)
9883 (insert_from_string_before_markers, insert_from_string_1)
9884 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9885 (adjust_after_replace, adjust_after_insert, replace_range)
9886 (replace_range_2, del_range, del_range_1, del_range_byte)
9887 (del_range_both, del_range_2, modify_region)
9888 (prepare_to_modify_buffer, signal_before_change)
9889 (signal_after_change, Fcombine_after_change_execute):
9890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9891 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9892 (balance_an_interval, split_interval_right, split_interval_left)
9893 (find_interval, next_interval, update_interval)
9894 (adjust_intervals_for_insertion, delete_node, delete_interval)
9895 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9896 (static_offset_intervals, offset_intervals)
9897 (merge_interval_right, merge_interval_left, make_new_interval)
9898 (graft_intervals_into_buffer, temp_set_point_both)
9899 (temp_set_point, set_point, adjust_for_invis_intang)
9900 (set_point_both, move_if_not_intangible, get_property_and_range)
9901 (get_local_map, copy_intervals, copy_intervals_to_string)
9902 (compare_string_intervals, set_intervals_multibyte_1):
9903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9904 * intervals.h: Adjust decls to match defn changes elsewhere.
9906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9907 * keyboard.c (this_command_key_count, this_single_command_key_start)
9908 (before_command_key_count, before_command_echo_length, echo_now)
9909 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9910 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9911 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9912 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9914 (last_non_minibuf_size, last_point_position, echo_truncate)
9915 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9916 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9917 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9918 (stuff_buffered_input):
9919 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9920 (last_auto_save, command_loop_1, read_char):
9921 Use EMACS_INT, not int, to avoid integer overflow.
9922 (record_char): Avoid overflow in total_keys computation.
9923 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9924 * keyboard.h: Adjust decls to match defn changes elsewhere.
9925 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9926 (Fkey_description, Fdescribe_vector, Flookup_key):
9927 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9928 (click_position): New function, to check that positions are in range.
9929 (Fcurrent_active_maps):
9931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9932 (Faccessible_keymaps, Fkey_description):
9933 (preferred_sequence_p):
9934 Don't assume fixnum can fit into int.
9935 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9936 Check for integer overflow in size calculations.
9937 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9938 avoid mishandling large integers.
9939 * lisp.h: Adjust decls to match defn changes elsewhere.
9940 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9941 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9942 (struct Lisp_Marker):
9943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9944 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9945 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9946 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9947 All callers changed.
9948 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9949 Assume the arg has valid form, since it always does.
9950 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9951 unsigned integer system type.
9952 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9953 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9955 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9956 (duration_to_sec_usec): New decl.
9957 * lread.c (read_from_string_index, read_from_string_index_byte)
9958 (read_from_string_limit, readchar, unreadchar, openp)
9959 (read_internal_start, read1, oblookup):
9960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9961 (Fload, readevalloop, Feval_buffer, Feval_region):
9962 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9963 (openp): Check for out-of-range argument to 'access'.
9964 (read1): Use int, not EMACS_INT, where int is wide enough.
9965 Don't assume fixnum fits into int.
9966 Fix off-by-one error that can read outside a buffer.
9967 (read_filtered_event): Use duration_to_sec_usec
9968 to do proper overflow checking on durations.
9969 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9970 in size calculation.
9971 (Fexecute_kbd_macro):
9972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9973 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9974 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9975 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9976 (set_marker_both, set_marker_restricted_both, marker_position)
9977 (marker_byte_position, Fbuffer_has_markers_at):
9978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9979 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9980 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9981 It now merely ensures that the menu is large enough, without
9982 necessarily growing it, as this avoids some integer overflow issues.
9983 All callers changed.
9984 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9985 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9986 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9987 Use SAFE_ALLOCA_LISP, not alloca.
9988 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9989 to EMACS_INT. Check that fixnums are in proper range for system types.
9990 * minibuf.c (minibuf_prompt_width, string_to_object)
9991 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9992 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9994 (get_minibuffer, read_minibuf_unwind):
9995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9996 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9997 this simplifies overflow checking. All callers changed.
9998 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10001 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10002 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10003 Check that fixnums are in proper range for system types.
10004 (Fx_create_frame, Fx_show_tip):
10005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10006 * nsfont.m (ns_findfonts, nsfont_list_family):
10007 Don't assume fixnum fits in long.
10008 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10009 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10010 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10012 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10014 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10015 (PRINTDECLARE, PRINTPREPARE):
10016 (strout, print_string):
10017 (print, print_preprocess, print_check_string_charset_prop)
10019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10021 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10022 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10023 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10024 (printchar, strout): Use xpalloc to catch size calculation overflow.
10025 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10026 (print_error_message): Use SAFE_ALLOCA, not alloca.
10027 (print_object): Use int, not EMACS_INT, where int is wide enough.
10028 (print_depth, new_backquote_output, print_number_index):
10029 Use ptrdiff_t, not int, where int might not be wide enough.
10030 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10031 (Fset_process_window_size, Fformat_network_address)
10032 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10034 Check that fixnums are in proper range for system types.
10035 (Fsignal_process): Simplify by avoiding a goto.
10036 Check for process-ids out of pid_t range rather than relying on
10037 undefined behavior.
10038 (process_tick, update_tick): Use EMACS_INT, not int.
10039 (Fformat_network_address, read_process_output, send_process)
10040 (Fprocess_send_region, status_notify):
10041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10042 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10043 (wait_reading_process_output, read_process_output, exec_sentinel):
10044 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10045 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10046 (Faccept_process_output): Use duration_to_sec_usec to do proper
10047 overflow checking on durations.
10048 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10049 Don't assume pid_t fits in int.
10050 * process.h (struct Lisp_Process): Members tick and update_tick
10051 are now of type EMACS_INT, not int.
10052 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10053 configured --with-wide-int.
10054 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10055 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10056 * search.c (looking_at_1, string_match_1):
10057 (fast_string_match, fast_c_string_match_ignore_case)
10058 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10059 (scan_newline, find_before_next_newline, search_command)
10060 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10061 (set_search_regs, wordify):
10064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10065 (string_match_1, search_buffer, set_search_regs):
10067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10068 (wordify): Check for overflow in size calculation.
10069 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10070 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10071 Check that fixnums are in proper range for system types.
10072 * sound.c (struct sound_device)
10073 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10075 (Fplay_sound_internal):
10076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10077 * syntax.c (struct lisp_parse_state, find_start_modiff)
10078 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10079 (Fparse_partial_sexp):
10080 Don't assume fixnums can fit in int.
10081 (struct lisp_parse_state, find_start_pos, find_start_value)
10082 (find_start_value_byte, find_start_begv)
10083 (update_syntax_table, char_quoted, dec_bytepos)
10084 (find_defun_start, prev_char_comend_first, back_comment):
10085 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10086 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10088 (Finternal_describe_syntax_value): Check that match_lisp is a
10089 character, not an integer, since the code stuffs it into int.
10090 (scan_words, scan_sexps_forward):
10091 Check that fixnums are in proper range for system types.
10093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10094 (scan_sexps_forward):
10095 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10096 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10097 * syntax.h: Adjust decls to match defn changes elsewhere.
10098 (struct gl_state_s):
10099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10100 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10101 MOST_POSITIVE_FIXNUM.
10102 * sysdep.c (wait_for_termination_1, wait_for_termination)
10103 (interruptible_wait_for_termination, mkdir):
10104 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10105 (emacs_read, emacs_write):
10106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10107 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10108 and double all fit in int.
10109 * term.c (set_tty_color_mode):
10110 Check that fixnums are in proper range for system types.
10111 * termhooks.h (struct input_event):
10112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10113 * textprop.c (validate_interval_range, interval_of)
10114 (Fadd_text_properties, set_text_properties_1)
10115 (Fremove_text_properties, Fremove_list_of_text_properties)
10116 (Ftext_property_any, Ftext_property_not_all)
10117 (copy_text_properties, text_property_list, extend_property_ranges)
10118 (verify_interval_modification):
10119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10120 (Fnext_single_char_property_change)
10121 (Fprevious_single_char_property_change):
10122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10123 (copy_text_properties):
10124 Check for integer overflow in index calculation.
10125 * undo.c (last_boundary_position, record_point, record_insert)
10126 (record_delete, record_marker_adjustment, record_change)
10127 (record_property_change):
10128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10129 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10131 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10132 (Fx_hide_tip, Fx_file_dialog):
10133 * w32menu.c (set_frame_menubar):
10134 Use ptrdiff_t, not int, for consistency with rest of code.
10135 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10136 (select_window, Fdelete_other_windows_internal)
10137 (window_scroll_pixel_based, window_scroll_line_based)
10138 (Frecenter, Fset_window_configuration):
10139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10140 (Fset_window_hscroll, run_window_configuration_change_hook)
10141 (set_window_buffer, temp_output_buffer_show, scroll_command)
10142 (Fscroll_other_window, Frecenter):
10143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10144 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10145 Don't assume fixnum fits in int.
10146 (Fset_window_scroll_bars):
10147 Check that fixnums are in proper range for system types.
10148 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10149 (string_pos, c_string_pos, number_of_chars, init_iterator)
10150 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10151 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10152 (compute_display_string_end, handle_face_prop)
10153 (face_before_or_after_it_pos, handle_invisible_prop)
10154 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10155 (display_prop_intangible_p, string_buffer_position_lim)
10156 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10157 (get_overlay_strings_1, get_overlay_strings)
10158 (iterate_out_of_display_property, forward_to_next_line_start)
10159 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10160 (get_next_display_element, set_iterator_to_next)
10161 (get_visually_first_element, compute_stop_pos_backwards)
10162 (handle_stop_backwards, next_element_from_buffer)
10163 (move_it_in_display_line_to, move_it_in_display_line)
10164 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10165 (add_to_log, message_dolog, message_log_check_duplicate)
10166 (message2, message2_nolog, message3, message3_nolog
10167 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10168 (current_message_1, truncate_echo_area, truncate_message_1)
10169 (set_message, set_message_1, store_mode_line_noprop)
10170 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10171 (text_outside_line_unchanged_p, check_point_in_composition)
10172 (reconsider_clip_changes)
10173 (redisplay_internal, set_cursor_from_row, try_scrolling)
10174 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10175 (redisplay_window, find_last_unchanged_at_beg_row)
10176 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10177 (trailing_whitespace_p, find_row_edges, display_line)
10178 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10179 (display_mode_element, store_mode_line_string)
10180 (pint2str, pint2hrstr, decode_mode_spec)
10181 (display_count_lines, display_string, draw_glyphs)
10182 (x_produce_glyphs, x_insert_glyphs)
10183 (rows_from_pos_range, mouse_face_from_buffer_pos)
10184 (fast_find_string_pos, mouse_face_from_string_pos)
10185 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10187 (safe_call, init_from_display_pos, handle_fontified_prop)
10188 (handle_single_display_spec, load_overlay_strings)
10189 (with_echo_area_buffer, setup_echo_area_for_printing)
10190 (display_echo_area, echo_area_display)
10191 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10192 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10193 (redisplay_window, dump_glyph_row, display_mode_line)
10194 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10195 (handle_display_spec, display_prop_string_p):
10196 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10197 (handle_single_display_spec, build_desired_tool_bar_string)
10198 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10199 (get_specified_cursor_type):
10200 Check that fixnums are in proper range for system types.
10201 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10202 (Flookup_image_map):
10203 Don't assume fixnums fit in int.
10204 (compare_overlay_entries):
10205 Avoid mishandling comparisons due to subtraction overflow.
10206 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10207 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10208 (handle_tool_bar_click):
10209 Use int, not unsigned, since we prefer signed and the signedness
10210 doesn't matter here.
10211 (get_next_display_element, next_element_from_display_vector):
10212 Use int, not EMACS_INT, when int is wide enough.
10213 (start_hourglass): Use duration_to_sec_usec to do proper
10214 overflow checking on durations.
10215 * xfaces.c (Fbitmap_spec_p):
10216 Check that fixnums are in proper range for system types.
10217 (compare_fonts_by_sort_order):
10218 Avoid mishandling comparisons due to subtraction overflow.
10219 (Fx_family_fonts, realize_basic_faces):
10220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10222 Don't assume fixnum fits in int.
10223 Use SAFE_ALLOCA_LISP, not alloca.
10224 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10225 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10226 (face_at_buffer_position, face_for_overlay_string)
10227 (face_at_string_position):
10228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10229 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10230 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10232 Check that fixnums are in proper range for system types.
10233 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10234 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10236 (Fx_change_window_property): Don't assume fixnums fit in int.
10237 * xfont.c (xfont_chars_supported):
10238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10239 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10240 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10242 * xml.c (parse_region):
10243 * xrdb.c (magic_file_p):
10244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10245 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10246 (x_get_local_selection, x_reply_selection_request)
10247 (x_handle_selection_request, wait_for_property_change):
10248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10249 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10250 short is wide enough.
10251 (x_send_client_event): Don't assume fixnum fits in int.
10252 * xterm.c (x_x_to_emacs_modifiers):
10253 Don't assume EMACS_INT overflows nicely into int.
10254 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10255 may come from Lisp.
10256 (handle_one_xevent): NATNUMP can eval its arg twice.
10257 (x_connection_closed):
10258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10259 * xterm.h: Adjust decls to match defn changes elsewhere.
10260 (struct scroll_bar): Use struct vectorlike_header
10261 rather than rolling our own approximation.
10262 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10264 2012-05-25 Glenn Morris <rgm@gnu.org>
10266 * lisp.mk (lisp): Update for more files being compiled now.
10268 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10270 * lread.c: Remove `read_pure' which makes no difference.
10271 (read_pure): Remove var.
10272 (unreadpure): Remove function.
10273 (readevalloop): Don't call read_list with -1 flag.
10274 (read1, read_vector): Don't test read_pure any more.
10275 (read_list): Simplify.
10277 * fileio.c, character.h: Minor style tweaks.
10279 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10281 * window.h (clip_changed): Remove useless declaration.
10283 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10285 * makefile.w32-in: Follow-up to revno:108341.
10286 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10288 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10291 This directory predates autoconf and is no longer needed nowadays.
10292 Move its few remaining bits of functionality to where they're needed.
10293 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10294 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10295 * m/template.h: Remove.
10296 * Makefile.in (M_FILE): Remove. All uses removed.
10297 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10298 * lisp.h (USE_LSB_TAG):
10299 * mem-limits.h (EXCEEDS_LISP_PTR):
10300 Use VAL_MAX, not VALBITS, in #if.
10301 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10302 (EMACS_UINT): Define unconditionally now.
10303 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10304 (BITS_PER_EMACS_INT): New constants, replacing
10305 what used to be in config.h, but not useful in #if.
10306 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10307 define them any more.
10308 (VAL_MAX): New macro.
10310 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10311 BITS_PER_EMACS_INT, in #if.
10312 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10313 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10314 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10315 * s/ms-w32.h (DATA_START):
10316 Move here from removed file m/intel386.h.
10317 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10318 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10320 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10322 Assume C89 or later.
10323 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10324 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10326 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10327 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10328 * textprop.c, tparam.c (NULL): Remove.
10329 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10330 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10331 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10332 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10333 * xterm.c (input_signal_count): Assume volatile works.
10335 2012-05-21 Ken Brown <kbrown@cornell.edu>
10337 * xgselect.c (xg_select): Fix first argument in call to 'select'
10340 2012-05-20 Ken Brown <kbrown@cornell.edu>
10342 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10343 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10345 2012-05-19 Ken Brown <kbrown@cornell.edu>
10347 * xfns.c (x_in_use): Remove `static' qualifier.
10348 * xterm.h (x_in_use): Declare.
10349 * xgselect.c: Include xterm.h.
10350 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10351 and `display_arg' (bug#9754).
10353 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10355 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10357 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10358 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10360 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10362 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10364 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10365 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10367 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10368 reference to image_cache->refcount.
10369 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10371 2012-05-17 Juri Linkov <juri@jurta.org>
10373 * search.c (Fword_search_regexp, Fword_search_backward)
10374 (Fword_search_forward, Fword_search_backward_lax)
10375 (Fword_search_forward_lax): Move functions to isearch.el
10376 (bug#10145, bug#11381).
10378 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10380 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10382 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10384 * lread.c (init_obarray): Declare Qt and Qnil as special.
10386 2012-05-14 Glenn Morris <rgm@gnu.org>
10388 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10389 Put "libexec" before "bin", for the sake of init_callproc_1.
10391 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10393 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10395 * unexaix.c: Port to more-recent AIX compilers.
10396 (report_error, report_error_1, make_hdr, copy_sym)
10397 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10398 Make arguments const char *, not char *, to avoid violations of C
10399 standard and to fix some AIX warnings reported by Gilles Pion.
10401 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10403 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10404 already have overlays loaded.
10405 (handle_single_display_spec): Before returning without displaying
10406 fringe bitmap, synchronize the bidi iterator with the main display
10407 iterator, by calling iterate_out_of_display_property.
10408 (iterate_out_of_display_property): Detect buffer iteration by
10409 testing that it->string is a Lisp string.
10410 (get_next_display_element): When the current object is exhausted,
10411 and there's something on it->stack, call set_iterator_to_next to
10412 proceed with what's on the stack, instead of returning zero.
10413 (set_iterator_to_next): If called at the end of a Lisp string,
10414 proceed to consider_string_end without incrementing string
10415 position. Don't increment display vector index past the end of
10416 the display vector. (Bug#11417)
10417 (pos_visible_p): Don't report a position visible when move_it_to
10418 stopped at the last line of window, which happens to be scanned
10419 backwards by the bidi iteration. (Bug#11464)
10421 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10423 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10424 and right-margin display specs even if the spec is invalid or we
10425 are on a TTY, and thus unable to display on the fringes.
10426 That's because the text with the property will not be displayed anyway,
10427 so we need to signal to the caller that this is a "replacing"
10428 display spec. This fixes display when the spec is invalid or we
10431 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10433 * unexaix.c (make_hdr): Fix typo in prototype.
10434 This bug broke the build on AIX. Problem reported by Gilles Pion.
10436 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10438 * keyboard.c (kbd_buffer_get_event): Read special events also in
10439 batch mode. (Bug#11415)
10441 2012-05-12 Glenn Morris <rgm@gnu.org>
10443 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10445 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10447 * lisp.mk (lisp): Add newcomment.elc.
10449 2012-05-12 Glenn Morris <rgm@gnu.org>
10451 * Makefile.in (MKDIR_P): New, set by configure.
10452 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10454 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10456 Remove unused function hourglass_started.
10457 * dispextern.h (hourglass_started):
10458 * w32fns.c (hourglass_started):
10459 * xdisp.c (hourglass_started): Remove.
10461 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10463 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10464 Update dependencies.
10466 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10468 * xgselect.c (xg_select): Put maxfds+1 into a var.
10469 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10471 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10473 2012-05-10 Dave Abrahams <dave@boostpro.com>
10475 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10476 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10478 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10480 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10481 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10482 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10483 Initialize xd_registered_buses.
10485 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10487 Untag more efficiently if USE_LSB_TAG.
10488 This is based on a proposal by YAMAMOTO Mitsuharu in
10489 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10490 For an admittedly artificial (nth 8000 longlist) benchmark on
10491 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10492 Emacs's overall text size by 1%.
10493 * lisp.h (XUNTAG): New macro.
10494 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10495 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10496 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10497 * eval.c (Fautoload):
10498 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10499 * frame.h (XFRAME): Use XUNTAG.
10501 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10502 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10503 Remove unportable assumptions about print widths of types like
10505 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10506 intptr_t when converting between pointer and integer, to avoid GCC
10507 warnings about wrong width.
10509 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10511 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10512 stack for each reader_thread, instead of defaulting to 8MB
10513 determined by the linker. This avoids failures in creating
10514 subprocesses on Windows 7, see the discussion in this thread:
10515 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10517 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10519 Fix up display of the *Minibuf-0* buffer in the mini window.
10520 * keyboard.c (read_char): Don't clear the echo area if there's no
10522 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10523 contents of *Minibuf-0*) if there's no message displayed in its stead.
10525 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10527 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10530 2012-05-06 Chong Yidong <cyd@gnu.org>
10532 * lisp.mk (lisp): Update.
10534 2012-05-05 Jim Meyering <meyering@redhat.com>
10536 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10538 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10540 * data.c (PUT_ERROR): New macro.
10541 (syms_of_data): Use it. Add new error type `user-error'.
10542 * undo.c (user_error): New function.
10543 (Fprimitive_undo): Use it.
10544 * print.c (print_error_message): Adjust print style for `user-error'.
10545 * keyboard.c (user_error): New function.
10546 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10548 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10550 Do not limit current-time-string to years 1000..9999.
10551 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10552 (Fcurrent_time_string): Support any year that is supported by the
10553 underlying localtime representation. Don't use asctime, as it
10554 has undefined behavior for years outside the range -999..9999.
10556 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10558 Fix race conditions involving setenv, gmtime, localtime, asctime.
10559 Without this fix, interrupts could mess up code that uses these
10560 nonreentrant functions, since setting TZ invalidates existing
10561 tm_zone or tzname values, and since most of these functions return
10562 pointers to static storage.
10563 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10564 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10565 Grow the critical sections to include not just invoking
10566 localtime/gmtime, but also accessing these functions' results
10567 including their tm_zone values if any, and any related TZ setting.
10568 (format_time_string): Last arg is now struct tm *, not struct tm **,
10569 so that the struct tm is saved in the critical section.
10570 All callers changed. Simplify allocation of initial buffer, partly
10571 motivated by the fact that memory allocation needs to be outside
10572 the critical section.
10574 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10576 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10577 with RESET_INTERVAL.
10579 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10580 Remove duplicated buffer name initialization.
10582 2012-05-02 Jim Meyering <jim@meyering.net>
10584 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10586 * xfns.c (x_window): Use xstrdup (Bug#11375).
10588 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10590 * xdisp.c (pos_visible_p): If already at a newline from the
10591 display string before the 'while' loop, don't walk back the glyphs
10592 from it3.glyph_row. Solves assertion violation when the display
10593 string begins with a newline (egg.el). (Bug#11367)
10595 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10597 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10600 2012-05-01 Glenn Morris <rgm@gnu.org>
10602 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10603 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10604 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10605 All were removed before 23.1.
10607 * dispnew.c: Remove HAVE_LIBNCURSES test;
10608 it is always true on relevant platforms.
10610 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10611 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10613 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10615 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10617 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10618 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10621 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10623 Do not avoid creating empty evaporating overlays (Bug#9642).
10624 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10625 That is, do not delete an evaporating overlay if it becomes
10626 empty after its bounds are adjusted to fit within its buffer.
10627 This fix caused other problems, and I'm reverting it until we get
10628 to the bottom of them.
10630 2012-04-27 Chong Yidong <cyd@gnu.org>
10632 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10634 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10636 * xdisp.c (pos_visible_p): If the window start position is beyond
10637 ZV, start the display from buffer beginning. Prevents assertion
10638 violation in init_iterator when the minibuffer window is scrolled
10639 via the scroll bar.
10641 * window.c (window_scroll_pixel_based): Likewise.
10643 2012-04-27 Chong Yidong <cyd@gnu.org>
10645 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10647 2012-04-27 Glenn Morris <rgm@gnu.org>
10649 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10650 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10652 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10654 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10655 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10657 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10659 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10660 display element, check also the underlying string or buffer
10661 character. (Bug#11341)
10663 * w32menu.c: Include w32heap.h.
10664 (add_menu_item): If the call to AppendMenuW (via
10665 unicode_append_menu) fails, disable Unicode menus only if we are
10666 running on Windows 9X/Me.
10668 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10670 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10671 (xgetint): Add missing shift for LSB tags.
10673 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10675 * keyboard.c (read_char): Don't wipe echo area for select window
10676 events: These might get delayed via `mouse-autoselect-window'
10679 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10681 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10682 manipulation of :loaded-from data.
10684 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10686 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10687 now a cons (bug#11311).
10689 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10691 Do not create empty overlays with the evaporate property (Bug#9642).
10692 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10693 if it becomes empty after its bounds are adjusted to fit within
10694 its buffer. Without this fix, in a nonempty buffer (let ((o
10695 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10696 yields an empty overlay that has the evaporate property, which is
10697 not supposed to happen.
10699 Fix minor GTK3 problems found by static checking.
10700 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10701 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10702 (struct _EmacsFixedClass, emacs_fixed_get_type):
10703 Move decls here from emacsgtkfixed.h, since they needn't be public.
10704 (emacs_fixed_get_type): Now static.
10705 (emacs_fixed_class_init): Omit unused local.
10706 (emacs_fixed_child_type): Remove; unused.
10707 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10708 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10709 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10710 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10711 (EMACS_FIXED_GET_CLASS): Remove; unused.
10712 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10714 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10715 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10717 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10719 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10720 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10721 (__malloc_size_t, __malloc_ptrdiff_t):
10722 Remove. All uses removed, replaced by the definiens if needed,
10723 since we can assume C89 or better now.
10724 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10725 (protect_malloc_state, align, get_contiguous_space)
10726 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10727 (malloc_atfork_handler_child, malloc_enable_thread)
10728 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10729 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10730 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10731 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10732 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10733 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10734 Define using prototypes, not old style.
10735 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10736 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10737 (align): Don't assume that signed integer overflow wraps around.
10738 Omit unused local var.
10739 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10740 (_free_internal_nolock, memalign, mallochook, reallochook):
10741 Omit no-longer-needed casts.
10742 (valloc): Use getpagesize, not __getpagesize.
10743 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10744 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10746 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10748 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10750 Move functions from C to Lisp. Make non-blocking method calls
10751 the default. Implement further D-Bus standard interfaces.
10753 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10754 (QCdbus_request_name_allow_replacement)
10755 (QCdbus_request_name_replace_existing)
10756 (QCdbus_request_name_do_not_queue)
10757 (QCdbus_request_name_reply_primary_owner)
10758 (QCdbus_request_name_reply_in_queue)
10759 (QCdbus_request_name_reply_exists)
10760 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10761 (QCdbus_registered_serial, QCdbus_registered_method)
10762 (QCdbus_registered_signal): New Lisp objects.
10763 (XD_DEBUG_MESSAGE): Use sizeof.
10764 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10765 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10766 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10767 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10768 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10769 (xd_signature, xd_append_arg): Allow float for integer types.
10770 (xd_get_connection_references): New function.
10771 (xd_get_connection_address): Rename from xd_initialize.
10772 Return cached address.
10773 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10774 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10776 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10777 Return number of refcounts.
10778 (Fdbus_get_unique_name): Make stronger parameter check.
10779 (Fdbus_message_internal): New defun.
10780 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10781 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10782 (Fdbus_send_signal, Fdbus_register_service)
10783 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10784 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10785 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10786 (Vdbus_compiled_version, Vdbus_runtime_version)
10787 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10788 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10789 (Vdbus_message_type_signal): New defvars.
10790 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10793 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10795 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10796 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10797 Do not assume ptrdiff_t is the same width as 'int'.
10799 * alloc.c: Handle unusual debugging option combinations.
10800 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10801 since the two debugging options are incompatible.
10802 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10804 (mem_init, mem_insert, mem_insert_fixup):
10805 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10806 (NEED_MEM_INSERT): Remove; no longer needed.
10808 2012-04-22 Leo Liu <sdl.web@gmail.com>
10810 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10812 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10814 * sysdep.c [__FreeBSD__]: Minor cleanups.
10815 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10816 Use Emacs indenting style more consistently. Avoid some casts.
10817 Use 'double' consistently rather than mixing 'float' and 'double'.
10819 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10821 * sysdep.c (list_system_processes, system_process_attributes):
10822 Add implementation for FreeBSD (Bug#5243).
10824 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10826 * lisp.mk (lisp): Update.
10828 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10830 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10831 It is never used otherwise.
10833 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10835 * print.c (print_preprocess): Only check print_depth if print-circle
10837 (print_object): Check for cycles even when print-circle is nil and
10838 print-gensym is t, but only check print_depth if print-circle is nil.
10840 2012-04-20 Chong Yidong <cyd@gnu.org>
10842 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10843 set the status to "failed" and ensure that sentinel is run.
10845 2012-04-20 Glenn Morris <rgm@gnu.org>
10847 * process.c (Fset_process_inherit_coding_system_flag)
10848 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10849 (Fmake_network_process, Fmake_serial_process): Doc fix.
10851 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10853 * xdisp.c (string_buffer_position_lim): Limit starting position to
10855 (set_cursor_from_row): If called for a mode-line or header-line
10856 row, return zero immediately.
10857 (try_cursor_movement): If inside continuation line, don't back up
10858 farther than the first row after the header line, if any.
10859 Don't consider the header-line row as "partially visible", even if
10860 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10862 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10864 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10867 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10868 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10870 configure: new option --enable-gcc-warnings (Bug#11207)
10871 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10872 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10873 (ALL_CFLAGS): Use new macros rather than old.
10874 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10875 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10876 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10877 -Wunused-result, -Wunused-variable. This should go away once
10878 the Emacs and Gnulib regex code is merged.
10879 (xmalloc, xrealloc): Now static.
10881 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10883 * dired.c (Fsystem_groups): Remove unused local.
10885 2012-04-17 Glenn Morris <rgm@gnu.org>
10887 * dired.c (Fsystem_users): Doc fix.
10889 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10891 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10892 (syms_of_dired): Add them.
10894 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10896 Fix minor alloc.c problems found by static checking.
10897 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10898 New extern decls, to avoid calling undeclared functions.
10899 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10900 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10901 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10902 (NEED_MEM_INSERT): New macro.
10903 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10904 Remove one incorrect comment and fix another.
10906 Fix minor ralloc.c problems found by static checking.
10907 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10908 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10909 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10910 (r_alloc_sbrk): Now static.
10912 Improve ralloc.c interface checking.
10913 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10914 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10915 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10916 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10917 [REL_ALLOC]: ... to here, to check interface.
10918 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10919 Remove decls. This fixes an "It stinks!".
10921 * alloc.c (which_symbols): Fix alignment issue / type clash.
10923 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10925 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10926 (struct Lisp_Misc_Any): Likewise.
10927 (struct Lisp_Free): Likewise.
10928 * alloc.c (union aligned_Lisp_Symbol): Define.
10929 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10930 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10931 (union aligned_Lisp_Misc): Define.
10932 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10933 aligned_Lisp_Misc instead of union Lisp_Misc.
10934 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10936 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10938 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10939 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10940 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10941 * s/netbsd.h, s/sol2-6.h:
10942 Remove definition of GC_MARK_STACK, since the default now works.
10943 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10944 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10945 no longer the default.
10946 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10948 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10950 * lread.c (lisp_file_lexically_bound_p):
10951 Fix hang at ";-*-\n" (bug#11238).
10953 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10955 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10956 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10958 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10960 * nsterm.m (constrainFrameRect): Always constrain when there is only
10961 one screen (Bug#10962).
10963 2012-04-13 Ken Brown <kbrown@cornell.edu>
10965 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10967 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10969 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10971 2012-04-11 Daniel Colascione <dancol@dancol.org>
10973 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10974 against is gone. It's better to use vfork now so that when Cygwin
10975 gains a new, working vfork, we use it automatically (bug#10398).
10977 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10979 * window.c (save_window_save): Obey window-point-insertion-type.
10981 2012-04-11 Glenn Morris <rgm@gnu.org>
10983 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10985 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10987 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10989 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10991 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10992 (force_quit_count): New var.
10993 (handle_interrupt): Use it.
10995 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10997 * w32.c (w32_delayed_load): Record the full path of the library
10998 being loaded (bug#10424).
11000 2012-04-09 Glenn Morris <rgm@gnu.org>
11002 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11003 not just in the obarray, before snarfing them. (Bug#11036)
11005 * Makefile.in ($(leimdir)/leim-list.el):
11006 Pass EMACS rather than BUILT_EMACS.
11008 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11010 * process.c (make_process):
11011 * process.h: Add integer `gnutls_handshakes_tried' member to
11014 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11015 Add convenience `GNUTLS_LOG2i' macro.
11017 * gnutls.c (gnutls_log_function2i): Convenience log function.
11018 (emacs_gnutls_read): Use new log functions,
11019 `gnutls_handshakes_tried' process member, and
11020 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11021 attempts per process (connection).
11023 2012-04-09 Chong Yidong <cyd@gnu.org>
11025 * eval.c (Fuser_variable_p, user_variable_p_eh)
11026 (lisp_indirect_variable): Functions deleted.
11027 (Fdefvar): Caller changed.
11029 * callint.c (Finteractive, Fcall_interactively):
11030 * minibuf.c (Fread_variable): Callers changed.
11032 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11034 * xdisp.c (set_cursor_from_row): If the display string appears in
11035 the buffer at position that is closer to point than the position
11036 after the display string, display the cursor on the first glyph of
11037 the display string. Fixes cursor display when a 'display' text
11038 property immediately follows invisible text. (Bug#11094)
11040 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11042 composite.c: use 'double' consistently
11043 * composite.c (get_composition_id): Use 'double' consistently
11044 instead of converting 'float' to 'double' and vice versa; this is
11045 easier to understand and avoids a GCC warning.
11047 2012-04-09 Glenn Morris <rgm@gnu.org>
11049 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11050 preparation for dumping it with emacs. (Bug#4789)
11051 (leimdir): New variable.
11052 ($(leimdir)/leim-list.el): New rule.
11053 (emacs$(EXEEXT)): Depend on leim-list.el.
11055 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11056 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11057 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11059 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11061 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11064 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11066 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11067 Remove unused local variable.
11069 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11071 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11072 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11073 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11074 objects, as mark_maybe_pointer will catch them otherwise.
11075 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11076 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11078 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11080 Fix typo that broke non-Windows builds.
11081 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11083 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11085 Support building on MS-Windows with libxml2.
11087 * makefile.w32-in (OBJ2): Add xml.$(O).
11088 (GLOBAL_SOURCES): Add xml.c.
11089 ($(BLD)/xml.$(O)): New dependency list.
11091 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11092 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11093 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11094 [!WINDOWSNT]: New macros.
11095 (init_libxml2_functions, libxml2_loaded_p): New functions.
11096 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11097 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11098 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11099 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11101 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11102 Call init_libxml2_functions before calling libxml2 functions.
11103 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11105 * emacs.c: Don't include libxml/parser.h.
11106 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11107 xmlCleanupParser directly.
11109 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11111 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11113 * indent.c (Fvertical_motion): If there is a display string at
11114 point, use it.vpos to compute how many lines to backtrack after
11115 move_it_to point. (Bug#11133)
11117 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11119 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11120 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11121 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11122 macros related to unification of CJK characters. For the details,
11123 see the discussion following the message here:
11124 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11126 2012-04-04 Chong Yidong <cyd@gnu.org>
11128 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11130 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11132 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11133 instead of alloca. (Bug#11138)
11135 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11137 * w32menu.c (is_simple_dialog): Properly check lisp types.
11140 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11142 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11143 position we get to after a call to move_it_to fails the
11144 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11145 only if we wind up in a string from display property. (Bug#11063)
11147 * window.c (Fdelete_other_windows_internal): Invalidate the row
11148 and column information about mouse highlight, so that redisplay
11149 restores it after reallocating the glyph matrices. (Bug#7464)
11151 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11152 string comes from a `display' text property, use the buffer
11153 position of that property as if we actually saw that position in
11155 (move_it_by_lines): Remove the assertion that
11156 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11157 violated when there's a before-string at the beginning of a line.
11160 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11162 * xdisp.c (append_space_for_newline): If the default face was
11163 remapped, use the remapped face for the appended newline.
11164 (extend_face_to_end_of_line): Use the remapped default face for
11165 extending the face to the end of the line.
11166 (display_line): Call extend_face_to_end_of_line when the default
11167 face was remapped. (Bug#11068)
11169 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11171 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11173 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11175 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11177 2012-03-27 Glenn Morris <rgm@gnu.org>
11179 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11182 2012-03-26 Kenichi Handa <handa@m17n.org>
11184 * dispextern.h (struct glyph): Fix previous change. Change the
11185 bit length of glyphless.ch to 25 (Bug#11082).
11187 2012-03-26 Chong Yidong <cyd@gnu.org>
11189 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11190 (command_loop_1): Use it; inhibit selection update for
11191 handle-select-window too (Bug#8996).
11193 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11195 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11197 2012-03-25 Kenichi Handa <handa@m17n.org>
11199 * dispextern.h (struct glyph): Change the bit length of
11200 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11202 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11204 * s/ms-w32.h (tzname): Include time.h before redirecting to
11205 _tzname. Fixes the MSVC build. (Bug#9960)
11207 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11209 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11212 * xterm.c (XTread_socket): Only modify handling_signal if
11213 !SYNC_INPUT. (Bug#11080)
11215 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11217 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11218 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11219 when fetching a multibyte character consumes more bytes than
11220 CHAR_BYTES returns, due to unification of CJK characters in
11221 string_char. (Bug#11073)
11223 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11225 * process.c (wait_reading_process_output): Handle pty disconnect
11226 by refraining from sending oneself a SIGCHLD (bug#10933).
11228 2012-03-22 Chong Yidong <cyd@gnu.org>
11230 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11232 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11233 Mark string as coming from a prefix property.
11234 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11235 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11237 2012-03-21 Chong Yidong <cyd@gnu.org>
11239 * xfaces.c (Vface_remapping_alist): Doc fix.
11241 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11243 * w32proc.c (Fw32_set_console_codepage)
11244 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11247 2012-03-20 Chong Yidong <cyd@gnu.org>
11249 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11250 to reflect default non-nil value of redisplay-dont-pause.
11252 2012-03-19 Kenichi Handa <handa@m17n.org>
11254 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11255 it fit in a valid range (Bug#11003).
11257 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11259 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11260 that is not from display property, accept the row as a "cursor
11261 row" if one of the string's character has a non-nil `cursor'
11262 property. Fixes cursor positioning when there are newlines in
11263 overlay strings, e.g. in icomplete.el. (Bug#11035)
11265 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11267 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11269 2012-03-12 Chong Yidong <cyd@gnu.org>
11271 * eval.c (inhibit_lisp_code): Rename from
11272 inhibit_window_configuration_change_hook; move from window.c.
11274 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11275 * window.c (run_window_configuration_change_hook)
11276 (syms_of_window): Callers changed.
11278 2012-03-11 Chong Yidong <cyd@gnu.org>
11280 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11282 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11284 2012-03-10 Chong Yidong <cyd@gnu.org>
11286 * frame.c (other_visible_frames): Don't assume the selected frame
11287 is visible (Bug#10955).
11289 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11291 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11293 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11295 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11296 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11299 2012-03-03 Glenn Morris <rgm@gnu.org>
11301 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11303 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11305 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11306 position past the first glyph_row that ends at ZV. (Bug#10902)
11307 (redisplay_window, next_element_from_string): Fix typos in
11309 (redisplay_window): Pass to move_it_vertically the margin in
11310 pixels, not in screen lines.
11312 2012-03-02 Glenn Morris <rgm@gnu.org>
11314 * buffer.c (buffer-list-update-hook): Doc fix.
11316 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11318 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11319 push_it before setting up the iterator for the first overlay
11320 string, even if we have an empty string loaded.
11321 (next_overlay_string): If there's an empty string on the iterator
11322 stack, pop the stack. (Bug#10903)
11324 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11326 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11327 Suggested by Stefan Monnier in
11328 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11329 * alloc.c (widen_to_Lisp_Object): New static function.
11330 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11331 and widening them to Lisp_Objects. This would work even if
11332 USE_LSB_TAG is defined and wide integers are used, which might
11333 happen in a future version of Emacs.
11335 2012-02-25 Chong Yidong <cyd@gnu.org>
11337 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11340 * xselect.c (Fx_selection_exists_p): Doc fix.
11341 (x_clipboard_manager_save_all): Print an informative message
11342 before saving to clipboard manager.
11344 2012-02-24 Chong Yidong <cyd@gnu.org>
11346 * keyboard.c (process_special_events): Handle all X selection
11347 requests in kbd_buffer, not just the next one (Bug#8869).
11349 2012-02-23 Chong Yidong <cyd@gnu.org>
11351 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11352 call when setting menu-bar-lines and tool-bar-lines parameters.
11353 (unwind_create_frame_1): New helper function.
11355 * window.c (inhibit_window_configuration_change_hook): New var.
11356 (run_window_configuration_change_hook): Obey it.
11357 (syms_of_window): Initialize it.
11359 2012-02-22 Chong Yidong <cyd@gnu.org>
11361 * xterm.c (x_draw_image_relief): Add missing type check for
11362 Vtool_bar_button_margin (Bug#10743).
11364 2012-02-21 Chong Yidong <cyd@gnu.org>
11366 * fileio.c (Vfile_name_handler_alist): Doc fix.
11368 * buffer.c (Fget_file_buffer): Protect against invalid file
11369 handler return value.
11371 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11373 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11374 when computing $valmask.
11376 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11377 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11378 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11379 It's useless in that case, and it can cause problems on hosts
11380 that allocate halves of EMACS_INT values separately.
11381 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11382 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11383 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11384 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11385 it avoids undefined behavior on hosts where shifting right by more
11386 than the word width has undefined behavior.
11388 2012-02-19 Chong Yidong <cyd@gnu.org>
11390 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11391 (Funhandled_file_name_directory, Ffile_name_as_directory)
11392 (Fdirectory_file_name, Fexpand_file_name)
11393 (Fsubstitute_in_file_name): Protect against invalid file handler
11394 return values (Bug#10845).
11396 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11398 * .gdbinit (pitx): Fix incorrect references to fields of the
11401 2012-02-17 Chong Yidong <cyd@gnu.org>
11403 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11405 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11407 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11408 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11410 2012-02-15 Chong Yidong <cyd@gnu.org>
11412 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11413 marked as special. Also, starting docstrings with * is obsolete.
11415 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11417 * gnutls.c (emacs_gnutls_write): Fix last change.
11419 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11421 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11424 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11426 * keymap.c (Fsingle_key_description): Handle char ranges.
11428 2012-02-12 Chong Yidong <cyd@gnu.org>
11430 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11431 as that creates a dangerous corner case.
11433 * window.c (Fdelete_window_internal): Invalidate the mouse
11434 highlight (Bug#9904).
11436 2012-02-12 Glenn Morris <rgm@gnu.org>
11438 * xselect.c (Fx_own_selection_internal)
11439 (Fx_get_selection_internal, Fx_disown_selection_internal)
11440 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11441 * nsselect.m (Fx_own_selection_internal)
11442 (Fx_disown_selection_internal, Fx_selection_exists_p)
11443 (Fx_selection_owner_p, Fx_get_selection_internal):
11444 Sync docs and argument specs with the xselect.c versions.
11446 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11448 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11450 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11452 * w32select.c (Fx_selection_exists_p): Sync doc string and
11453 argument list with xselect.c. (Bug#10783)
11455 * w16select.c (Fx_selection_exists_p): Sync doc string and
11456 argument list with xselect.c. (Bug#10783)
11458 2012-02-10 Glenn Morris <rgm@gnu.org>
11460 * fns.c (Fsecure_hash): Doc fix.
11462 2012-02-09 Kenichi Handa <handa@m17n.org>
11464 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11466 2012-02-07 Chong Yidong <cyd@gnu.org>
11468 * buffer.c (Fbuffer_local_variables)
11469 (buffer_lisp_local_variables): Handle unbound vars correctly;
11470 don't let Qunbound leak into Lisp.
11472 2012-02-07 Glenn Morris <rgm@gnu.org>
11474 * image.c (Fimagemagick_types): Doc fix.
11476 * image.c (imagemagick-render-type): Change it from a lisp object
11477 to an integer. Move the doc here from the lisp manual.
11478 Treat all values not equal to 0 the same.
11480 2012-02-06 Chong Yidong <cyd@gnu.org>
11482 * doc.c (store_function_docstring): Avoid applying docstring of
11483 alias to base function (Bug#2603).
11485 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11487 * .gdbinit (pp1, pv1): Remove redundant defines.
11490 2012-02-04 Chong Yidong <cyd@gnu.org>
11492 * nsterm.m: Declare a global (Bug#10694).
11494 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11496 * w32.c (get_emacs_configuration_options):
11497 Include --enable-checking, if specified, in the return value.
11499 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11501 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11502 after rounding frame sizes. (Bug#9723)
11504 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11506 * keyboard.c (adjust_point_for_property): Don't position point
11507 before BEGV. (Bug#10696)
11509 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11511 Handle overflow when computing char display width (Bug#9496).
11512 * character.c (char_width): Return EMACS_INT, not int.
11513 (char_width, c_string_width): Check for overflow when
11514 computing the width; this is possible now that individual
11515 characters can have unbounded width. Problem introduced
11516 by merge from Emacs 23 on 2012-01-19.
11518 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11520 * dbusbind.c (Fdbus_register_method): Mention the return value
11521 :ignore in the docstring.
11523 2012-02-02 Glenn Morris <rgm@gnu.org>
11525 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11527 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11528 Unconditionally set to t. (Bug#10673)
11529 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11530 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11531 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11533 2012-02-02 Kenichi Handa <handa@m17n.org>
11535 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11536 0, do not call append_composite_glyph.
11538 2012-02-02 Kenichi Handa <handa@m17n.org>
11540 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11542 (x_produce_glyphs): If the component of a composition is a null
11543 string, set it->pixel_width to 1 to avoid zero-width glyph.
11545 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11547 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11548 first 2 arguments are identical. This makes inserting large
11549 output from a subprocess an order of magnitude faster on
11550 MS-Windows, where all sbrk'ed memory is always contiguous.
11552 2012-01-31 Glenn Morris <rgm@gnu.org>
11554 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11555 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11556 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11558 2012-01-29 Glenn Morris <rgm@gnu.org>
11560 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11562 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11564 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11566 2012-01-28 Chong Yidong <cyd@gnu.org>
11568 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11570 2012-01-26 Chong Yidong <cyd@gnu.org>
11572 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11574 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11575 repeat counts (Bug#10507).
11577 2012-01-26 Glenn Morris <rgm@gnu.org>
11579 * lread.c (syms_of_lread): Doc fix.
11581 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11583 * coding.c (encode_designation_at_bol): Change return value to
11586 2012-01-25 Chong Yidong <cyd@gnu.org>
11588 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11590 2012-01-21 Chong Yidong <cyd@gnu.org>
11592 * floatfns.c (Fcopysign): Make the second argument non-optional,
11593 since nil is not allowed anyway.
11595 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11597 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11598 (send_process): Likewise.
11600 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11602 * window.c (save_window_save, Fcurrent_window_configuration)
11603 (Vwindow_persistent_parameters): Do not use Qstate.
11604 Rewrite doc-strings.
11606 2012-01-19 Kenichi Handa <handa@m17n.org>
11608 * character.c (char_width): New function.
11609 (Fchar_width, c_string_width, lisp_string_width):
11610 Use char_width (Bug#9496).
11612 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11614 * window.c (Vwindow_persistent_parameters): New variable.
11615 (Fset_window_configuration, save_window_save): Handle persistent
11618 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11620 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11621 thrashing the stack of the thread. (Bug#9087)
11623 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11625 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11627 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11629 * xdisp.c (rows_from_pos_range): Handle the case where the
11630 highlight ends on a newline. (Bug#10464)
11631 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11632 he end column for display of highlight that ends on a newline
11635 2012-01-11 Glenn Morris <rgm@gnu.org>
11637 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11638 from load-path also when installation-directory is nil. (Bug#10208)
11640 2012-01-10 Glenn Morris <rgm@gnu.org>
11642 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11644 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11645 Update template values to be closer to their typical values these days.
11647 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11649 * xdisp.c (rows_from_pos_range): Accept additional argument
11650 DISP_STRING, and accept any glyph in a row whose object is that
11651 string as eligible for mouse highlight. Fixes mouse highlight of
11652 display strings from overlays. (Bug#10464)
11654 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11656 emacs: fix an auto-save permissions race condition (Bug#10400)
11657 * fileio.c (auto_saving_dir_umask): New static var.
11658 (Fmake_directory_internal): Use it.
11659 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11660 creating the directory. The old code temporarily assigns
11661 too-generous permissions to the directory.
11662 (do_auto_save_eh): Clear it.
11663 (Fdo_auto_save): Catch all errors, not just file errors, so
11664 that the var is always cleared.
11666 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11668 * search.c (scan_buffer): Pass character positions to
11669 know_region_cache, not byte positions. (Bug#6540)
11671 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11673 * w32.c (sys_rename): Report EXDEV when rename of a directory
11674 fails because the target is on another logical disk. (Bug#10284)
11676 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11678 * xterm.c (x_embed_request_focus): New function.
11680 * xterm.h: Add prototype.
11682 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11684 2012-01-05 Glenn Morris <rgm@gnu.org>
11686 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11688 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11690 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11691 Load gnutls_transport_set_lowat only if GnuTLS version is below
11693 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11694 GnuTLS versions below 2.11.1.
11696 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11698 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11699 to the doc string advising against its use for altering the way
11700 windows are scrolled.
11702 2011-12-28 Kenichi Handa <handa@m17n.org>
11704 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11705 coding-system ASCII compatible only when it does not produce BOM
11706 on encoding (Bug#10383).
11708 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11710 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11712 (create_and_show_popup_menu): Always use menu_position_func for
11715 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11717 * callint.c (Fcall_interactively): Don't truncate prompt string.
11719 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11721 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11722 property that ends at ZV, so that the bidi iteration could be
11723 resumed from there (after widening). (Bug#10360)
11725 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11727 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11729 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11731 * nsterm.m (x_free_frame_resources):
11732 Release f->output_data.ns->miniimage.
11733 (ns_index_color): Fix indentation. Do not retain
11734 color_table->colors[i].
11736 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11739 * nsfns.m (x_set_background_color): Assign return value from
11740 ns_index_color to face-background instead of NSColor*.
11741 (ns_implicitly_set_icon_type): Fix indentation.
11742 Change assignment in for loop to comparison.
11744 * emacs.c (ns_pool): New variable.
11745 (main): Assign ns_pool.
11746 (Fkill_emacs): Call ns_release_autorelease_pool.
11748 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11749 autorelease fdesc, release fdAttrs and tdict.
11750 (ns_get_covering_families): Release charset.
11751 (ns_findfonts): Release NSFontDescriptor created with new.
11752 (ns_uni_to_glyphs): Fix indentation.
11753 (setString): Release attrStr before assigning new value.
11755 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11757 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11759 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11760 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11762 2011-12-18 David Reitter <reitter@cmu.edu>
11764 * nsterm.m (ns_term_init): Subscribe for notifications
11765 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11766 to method trackingNotification in EmacsMenu.
11768 * nsmenu.m (trackingMenu): New variable.
11769 (trackingNotification): New method (from Aquamacs).
11770 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11771 from Aquamacs (Bug#7030).
11773 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11775 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11776 (symbol_to_nsstring): Fix indentation.
11777 (ns_symbol_to_pb): New function.
11778 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11779 (Fns_rotate_cut_buffers_internal): Remove.
11780 (Fns_store_selection_internal): Rename from
11781 Fns_store_cut_buffer_internal.
11782 (ns_get_foreign_selection, Fx_own_selection_internal)
11783 (Fx_disown_selection_internal, Fx_selection_exists_p)
11784 (Fns_get_selection_internal, Fns_store_selection_internal):
11785 Use ns_symbol_to_pb and check if return value is nil.
11786 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11787 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11788 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11789 renamed to Sns_store_selection_internal.
11790 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11791 and remove this function.
11792 (ns_handle_selection_clear): Remove, never used.
11793 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11796 2011-12-17 Ken Brown <kbrown@cornell.edu>
11798 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11799 GID is unknown (Bug#10257).
11801 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11803 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11804 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11805 which caused a build failure on GNU/Linux IA-64. This problem was
11806 introduced by my 2011-10-07 patch.
11808 2011-12-15 Juri Linkov <juri@jurta.org>
11810 * image.c (imagemagick_error): New function. (Bug#10112)
11811 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11812 Use `imagemagick_error' where ImageMagick functions return
11814 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11817 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11819 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11820 fill background (Bug#8992).
11822 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11824 * window.c (Vwindow_combination_resize)
11825 (Vwindow_combination_limit): Use t instead of non-nil in
11827 (Vrecenter_redisplay): Add first sentence of doc-string on
11829 (Frecenter): Fix doc-string typo.
11831 2011-12-11 Kenichi Handa <handa@m17n.org>
11833 * coding.c (Funencodable_char_position): Pay attention to the
11834 buffer text relocation (Bug#9389).
11836 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11838 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11839 gtk_init (Bug#10100).
11841 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11843 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11844 IT->string is nil. (Bug#10263)
11846 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11848 * nsterm.h (x_free_frame_resources): Declare.
11850 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11851 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11853 * nsterm.h (ns_get_defaults_value): Declare.
11855 * nsterm.m (ns_default): Call ns_get_defaults_value.
11857 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11859 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11862 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11864 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11865 that where the value of an _OBJC_* symbol points to is in the .bss
11866 section (Bug#10240).
11868 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11870 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11871 after the loop to call ccl_driver at least once (Bug#8619).
11873 2011-12-08 Kenichi Handa <handa@m17n.org>
11875 * ftfont.c (get_adstyle_property): Fix previous change
11878 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11880 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11881 dirs from the default value of EMACSLOADPATH (bug#10208).
11883 2011-12-07 Glenn Morris <rgm@gnu.org>
11885 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11886 installation and source directories as well. (Bug#10208)
11888 2011-12-06 Chong Yidong <cyd@gnu.org>
11890 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11892 2011-12-06 Glenn Morris <rgm@gnu.org>
11894 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11895 as an error, not just -1. (Bug#10217)
11897 2011-12-05 Chong Yidong <cyd@gnu.org>
11899 * keyboard.c (process_special_events): New function.
11900 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11902 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11904 * coding.c (encode_designation_at_bol): Don't use uninitialized
11905 local variable (Bug#9318).
11907 2011-12-05 Kenichi Handa <handa@m17n.org>
11909 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11910 return Qnil (Bug#8046, Bug#10193).
11912 2011-12-05 Kenichi Handa <handa@m17n.org>
11914 * coding.c (encode_designation_at_bol): New args charbuf_end and
11915 dst. Return the number of produced bytes. Callers changed.
11916 (coding_set_source): Return how many bytes coding->source was
11918 (coding_set_destination): Return how many bytes
11919 coding->destination was relocated.
11920 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11921 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11923 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11925 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11926 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11929 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11931 The following changes are to fix Bug#9318.
11933 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11934 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11935 (encode_coding_iso_2022, encode_coding_sjis)
11936 (encode_coding_big5, encode_coding_charset): Use the above macros.
11938 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11940 * lisp.h (process_quit_flag): Fix external declaration.
11942 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11944 Don't macro-inline non-performance-critical code.
11945 * eval.c (process_quit_flag): New function.
11946 * lisp.h (QUIT): Use it.
11948 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11950 * nsfns.m (get_geometry_from_preferences): New function.
11951 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11953 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11955 * emacs.c (Qkill_emacs): Define.
11956 (syms_of_emacs): Initialize it.
11957 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11958 Qquit_flag to `kill-emacs' instead.
11959 (quit_throw_to_read_char): Add parameter `from_signal'.
11960 All callers changed. Call Fkill_emacs if requested and safe.
11961 * lisp.h (QUIT): Call Fkill_emacs if requested.
11963 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11965 * widget.c (update_wm_hints): Return if wmshell is null.
11966 (widget_update_wm_size_hints): New function.
11968 * widget.h (widget_update_wm_size_hints): Declare.
11970 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11971 widget_update_wm_size_hints (Bug#10104).
11973 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11975 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11976 before a newline, prepare the bidi iterator for consuming the
11977 newline, and keep the current paragraph direction. (Bug#10183)
11978 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11980 2011-12-02 Juri Linkov <juri@jurta.org>
11982 * search.c (Fword_search_regexp): New Lisp function created from
11983 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11984 (Fword_search_backward, Fword_search_forward)
11985 (Fword_search_backward_lax, Fword_search_forward_lax):
11986 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11987 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11989 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11991 * fileio.c (Finsert_file_contents): Move after-change-function call
11992 to before the "handled:" label, since all "goto handled" appear in
11993 cases where the *-change-functions have already been properly called
11996 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11998 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11999 waiting for input. (Bug#10169)
12001 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12003 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12004 verifies glyph row's hash code--we have just reallocated the
12005 glyphs, so their contents can be complete garbage. (Bug#10164)
12007 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12009 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12011 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12013 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12014 attributes are tested _before_ calling verify_row_hash, to protect
12015 against GCC re-ordering of the tests. (Bug#10164)
12017 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12019 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12021 * xterm.c (handle_one_xevent): Only set async_visible and friends
12022 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12023 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12024 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12026 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12028 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12029 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12030 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12031 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12032 All uses changed to use GCPRO1 etc.
12033 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12034 Revert to old implementation (i.e., before 2011-03-11).
12036 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12038 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12039 of scroll runs so as to avoid assigning disabled bogus rows and
12040 unnecessary graphics copy operations.
12042 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12044 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12045 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12046 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12047 (malloc, free, realloc, calloc): Redirect to e_* only when
12050 * lisp.h (GCTYPEBITS): Move before first use.
12051 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12052 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12053 this macro definition.
12055 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12058 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12060 * gtkutil.c (xg_create_frame_widgets):
12061 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12062 present with Gtk+ 2.0.
12064 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12066 * fileio.c (Finsert_file_contents): Undo previous change; see
12067 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12069 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12071 Rename locals to avoid shadowing.
12072 * fileio.c (Finsert_file_contents):
12073 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12074 * process.c (wait_reading_process_output):
12075 Rename inner 'proc' to 'p' to avoid shadowing.
12076 Indent for consistency with usual Emacs style.
12078 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12080 * xdisp.c (redisplay_window): If cursor row is not fully visible
12081 after recentering, and scroll-conservatively is set to a large
12082 number, scroll window by a few more lines to make the cursor fully
12083 visible and out of scroll-margin. (Bug#10105)
12084 (start_display): Don't move to the next line if the display should
12085 start at a newline that is part of a display vector or an overlay
12086 string. (Bug#10119)
12088 2011-11-24 Juri Linkov <juri@jurta.org>
12090 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12091 after the `MagickPingImage' call. (Bug#10112)
12093 2011-11-23 Chong Yidong <cyd@gnu.org>
12095 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12097 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12099 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12100 making another buffer current. (Bug#10114)
12102 2011-11-23 Glenn Morris <rgm@gnu.org>
12104 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12106 2011-11-23 Chong Yidong <cyd@gnu.org>
12108 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12109 using it (Bug#5984).
12111 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12113 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12114 and header-lines, as they don't have one computed for them.
12117 * .gdbinit (prow): Make displayed values more self-explaining.
12118 Add row's hash code.
12120 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12122 * process.c (wait_reading_process_output): Fix asynchrounous
12123 GnuTLS socket handling on some versions of the GnuTLS library.
12124 (wait_reading_process_output): Add comment and URL.
12126 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12128 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12130 2011-11-21 Chong Yidong <cyd@gnu.org>
12132 * window.c (Fnext_window, Fprevious_window): Doc fix.
12134 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12136 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12138 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12140 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12142 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12144 * window.c (Fset_window_combination_limit): Rename argument
12146 (Vwindow_combination_limit): Remove "status" from doc-string.
12148 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12150 * m/ibms390.h: Remove.
12151 * m/ibms390x.h: Don't include "ibms390.h".
12153 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12155 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12156 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12158 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12160 * casetab.c (Fset_case_table):
12161 * charset.c (Fcharset_after): Fix typos.
12163 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12165 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12166 Otherwise, valgrind does not work on some platforms.
12167 Problem reported by Andreas Schwab in
12168 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12169 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12170 is set, removing the need for VIRT_ADDRESS_VARIES.
12171 (PURE_P): Use a more-efficient implementation that needs just one
12172 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12173 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12174 to 4 (xorl, subq, cmpq, setbe).
12175 * alloc.c (pure): Always extern now, since that's the
12176 VIRT_ADDR_VARIES behavior.
12177 (PURE_POINTER_P): Use a single comparison, not two, for
12178 consistency with the new puresize.h.
12179 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12180 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12181 Remove VIRT_ADDR_VARIES no longer needed.
12183 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12185 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12186 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12187 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12188 behave as if the cursor position were at the window margin.
12190 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12191 and the cursor position is out of bounds, behave as if the cursor
12192 position were at the window margin. (Bug#10075)
12194 2011-11-18 Chong Yidong <cyd@gnu.org>
12196 * window.c (Fwindow_combination_limit): Make first argument
12197 non-optional, since it is meaningless for live windows like the
12200 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12202 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12204 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12206 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12207 (graft_intervals_into_buffer): Simplify.
12209 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12211 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12212 hash values of the two rows.
12213 (copy_row_except_pointers): Preserve the used[] arrays and the
12214 hash values of the two rows. (Bug#10035)
12215 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12217 * xdisp.c (row_hash): New function, body extracted from
12218 compute_line_metrics.
12219 (compute_line_metrics): Call row_hash, instead of computing the
12222 * dispnew.c (verify_row_hash): Call row_hash for computing the
12223 hash code of a row, instead of duplicating code from xdisp.c.
12225 * dispextern.h (row_hash): Add prototype.
12227 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12229 * frame.c (delete_frame): Don't delete the terminal when the last
12230 X frame is closed if emacs is built with GTK toolkit.
12232 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12234 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12236 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12238 * window.c (Vwindow_splits): Rename to
12239 Vwindow_combination_resize. Suggested by Juri Linkov.
12240 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12243 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12245 * nsfns.m (Fns_font_name):
12246 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12248 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12250 * window.h (window): Rename slot "nest" to "combination_limit".
12251 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12252 (Fset_window_nest): Rename to Fset_window_combination_limit.
12253 (Vwindow_nest): Rename to Vwindow_combination_limit.
12254 (recombine_windows, make_parent_window, make_window)
12255 (Fsplit_window_internal, saved_window)
12256 (Fset_window_configuration, save_window_save): Rename all
12257 occurrences of window_nest to window_combination_limit.
12259 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12261 * image.c (imagemagick_load_image): Fix typo.
12263 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12265 * xdisp.c (display_line): Move the call to
12266 highlight_trailing_whitespace before the call to
12267 compute_line_metrics, since the latter needs to see the final
12268 faces of all the glyphs to compute ROW's hash value.
12269 Fixes assertion violations in row_equal_p. (Bug#10035)
12271 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12273 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12274 just return (bug#10044).
12276 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12278 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12279 with user-defined heap size. Bump the default size of the temacs
12280 heap to 27MB, to avoid memory warning when running temacs.
12281 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12283 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12284 current_matrix and desired_matrix. (Bug#9990)
12285 (verify_row_hash) [XASSERTS]: New function.
12286 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12287 that the hash value of glyph rows is correct.
12289 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12291 * window.h (window): Remove splits slot.
12292 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12293 (Fdelete_other_windows_internal, make_parent_window)
12294 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12295 (Fset_window_configuration, save_window_save): Don't deal with
12296 split status of windows.
12297 (saved_window): Remove splits slot.
12298 (Vwindow_splits): Rewrite doc-string.
12300 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12302 * xfns.c (unwind_create_frame):
12303 * nsfns.m (unwind_create_frame):
12304 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12305 Vframe_list (Bug#9999).
12307 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12309 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12311 2011-11-11 Kenichi Handa <handa@m17n.org>
12313 * callproc.c (Fcall_process): Set the member dst_multibyte of
12316 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12318 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12319 avoid a crash (bug#9496).
12321 2011-11-09 Chong Yidong <cyd@gnu.org>
12323 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12324 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12326 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12328 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12330 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12332 Avoid some portability problems by eschewing 'extern inline' functions.
12333 The trivial performance wins aren't worth the portability hassles; see
12334 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12336 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12337 (window_box_width, window_box_left, window_box_left_offset)
12338 (window_box_right, window_box_right_offset): Undo previous change,
12339 by removing the "extern"s.
12340 * intervals.c (adjust_intervals_for_insertion)
12341 (adjust_intervals_for_deletion): Undo previous change,
12342 making these static again.
12343 (offset_intervals, temp_set_point_both, temp_set_point)
12344 (copy_intervals_to_string): No longer inline.
12345 * xdisp.c (window_text_bottom_y, window_box_width)
12346 (window_box_height, window_box_left_offset)
12347 (window_box_right_offset, window_box_left, window_box_right)
12348 (window_box): No longer inline.
12350 2011-11-08 Chong Yidong <cyd@gnu.org>
12352 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12353 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12354 Signal an error if not a live window.
12355 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12356 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12358 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12360 * lisp.h (syms_of_abbrev): Remove declaration.
12361 Reported by CHENG Gao <chenggao@royau.me>.
12363 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12365 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12366 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12367 of temacs in GUI mode.
12369 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12371 * window.h: Declare delete_all_child_windows instead of
12372 delete_all_subwindows.
12373 * window.c (Fwindow_nest, Fset_window_nest)
12374 (Fset_window_new_total, Fset_window_new_normal)
12375 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12376 (delete_all_subwindows): Rename to delete_all_child_windows.
12377 (Fdelete_other_windows_internal, Fset_window_configuration):
12378 Call delete_all_child_windows instead of delete_all_subwindows.
12379 * frame.c (delete_frame): Call delete_all_child_windows instead
12380 of delete_all_subwindows.
12382 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12384 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12385 This is also needed for porting to any host where GC_MARK_STACK is
12386 not GC_MAKE_GCPROS_NOOPS.
12387 (which_symbols): Use it.
12389 2011-11-07 Kenichi Handa <handa@m17n.org>
12391 * coding.c (coding_set_destination): Check coding->src_pos only
12392 when coding->src_object is a buffer (bug#9910).
12394 * process.c (send_process): Set the member src_multibyte of coding
12395 to 0 (bug#9911) when sending a unibyte text.
12397 * callproc.c (Fcall_process): Set the member src_multibyte of
12398 process_coding to 0 (bug#9912).
12400 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12402 * xmenu.c (cleanup_widget_value_tree): New function.
12403 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12404 calling free_menubar_widget_value_tree directly (Bug#9830).
12406 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12408 Fix some portability problems with 'inline'.
12409 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12410 (window_box_width, window_box_left, window_box_left_offset)
12411 (window_box_right, window_box_right_offset): Declare extern.
12412 Otherwise, these inline functions do not conform to C99 and
12413 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12414 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12415 * intervals.c (adjust_intervals_for_insertion)
12416 (adjust_intervals_for_deletion): Now extern, because otherwise the
12417 extern inline functions 'offset_intervals' couldn't refer to it.
12418 (static_offset_intervals): Remove.
12419 (offset_intervals): Rewrite using the old contents of
12420 static_offset_intervals. The old version didn't conform to C99
12421 because an extern inline function contained a reference to an
12422 identifier with static linkage.
12424 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12426 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12429 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12431 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12432 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12433 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12434 return Qleft_to_right.
12436 2011-11-06 Chong Yidong <cyd@gnu.org>
12438 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12439 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12440 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12441 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12442 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12443 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12444 (Fwindow_vscroll): Doc fix.
12445 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12446 argument, since it makes no sense to pass a live window and for
12447 consistency with window-child.
12449 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12451 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12454 2011-11-05 Jason Rumney <jasonr@gnu.org>
12456 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12457 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12459 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12460 bitwise arithmetic preventing use of unicode-sip and non-truetype
12463 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12465 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12468 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12469 initialization code to keep similarity to xfns.c after changes
12472 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12474 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12475 (unwind_create_frame): New function (Bug#9943).
12476 (Fx_create_frame): Restructure code to be more similar to the one in
12477 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12478 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12479 Move terminal->reference_count++ just before making the frame official
12482 * nsterm.m (x_free_frame_resources): New function.
12483 (x_destroy_window): Move code to x_free_frame_resources.
12485 * xfns.c (unwind_create_frame): Fix comment.
12486 (Fx_create_frame, x_create_tip_frame):
12487 Move terminal->reference_count++ just before making the frame
12488 official. Move initialization of image_cache_refcount and
12489 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12491 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12493 Support MSVC build with newer versions of Visual Studio.
12494 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12495 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12498 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12499 which are not supported by MSVC.
12500 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12501 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12503 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12504 types in bitfields.
12505 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12507 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12509 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12511 Support MSVC build with newer versions of Visual Studio.
12512 * w32.c: Don't include w32api.h for MSVC.
12513 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12515 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12516 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12517 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12518 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12520 (alloca) [_MSC_VER]: Define to _alloca.
12522 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12524 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12526 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12528 * xdisp.c (note_mouse_highlight): If either of
12529 previous/next-single-property-change returns nil, treat that as
12530 the beginning or the end of the buffer. (Bug#9955)
12532 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12534 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12535 label is not null (Bug#9951).
12536 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12539 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12541 * window.c (Fwindow_body_size): Mention in the doc string that the
12542 return value is in frame's canonical units. (Bug#9949)
12544 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12546 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12548 * w32fns.c (unwind_create_frame): If needed, free the glyph
12549 matrices of the partially constructed frame. (Bug#9943)
12550 * xfns.c (unwind_create_frame): Likewise.
12552 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12554 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12555 Don't stop backward scan on the continuation glyph, even though
12556 its CHARPOS is positive.
12557 (mouse_face_from_buffer_pos, note_mouse_highlight):
12558 Rename cover_string to disp_string.
12560 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12562 * window.c (temp_output_buffer_show): Don't use
12563 Vtemp_buffer_show_specifiers.
12564 (Vtemp_buffer_show_specifiers): Remove unused variable.
12566 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12568 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12569 past the beginning of the current glyph matrix.
12571 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12573 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12574 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12575 HAVE_GTK3 (Bug#9869).
12577 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12578 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12580 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12582 * xterm.c: Declare x_handle_net_wm_state to return int.
12583 (handle_one_xevent): Check if we are iconified but don't have
12584 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12585 (get_current_wm_state): Return non-zero if not hidden,
12586 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12587 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12588 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12589 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12591 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12593 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12594 so that this new function doesn't get optimized away by a
12595 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12597 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12599 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12601 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12603 Fix the `xbytecode' command.
12604 * .gdbinit (xprintbytestr): New command.
12605 (xwhichsymbols): Rename from `which'; all callers changed.
12606 (xbytecode): Print the byte-code string as well.
12608 2011-10-29 Kim Storm <storm@cua.dk>
12610 * alloc.c (which_symbols): New function.
12612 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12614 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12617 2011-10-29 Glenn Morris <rgm@gnu.org>
12619 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12620 Not clear what it was for, and it causes various bugs. (Bug#9839)
12622 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12624 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12625 possible random value that matches one of those tested as
12626 condition to clear the mouse face.
12628 2011-10-28 Chong Yidong <cyd@gnu.org>
12630 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12632 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12634 * window.c (make_window): Initialize phys_cursor_on_p.
12636 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12638 * lisp.h (struct Lisp_Symbol): Update comments.
12640 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12642 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12644 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12646 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12647 <oslsachem@gmail.com> for helping to debug this.
12649 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12650 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12651 (g_b_init_get_glyph_outline_w): New static variables.
12652 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12653 (GetGlyphOutlineW_Proc): New typedefs.
12654 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12655 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12657 (w32font_open_internal, compute_metrics):
12658 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12659 instead of calling the "wide" APIs directly.
12661 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12663 * w32.h (syms_of_w32font): Add prototype.
12665 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12667 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12668 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12669 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12670 (Fmove_to_window_line): Doc fix.
12672 2011-10-27 Chong Yidong <cyd@gnu.org>
12674 * process.c (make_process): Set gnutls_state to NULL.
12676 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12677 non-NULL, regardless of GNUTLS_INITSTAGE.
12678 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12679 an error. Set process slots as soon as we allocate them.
12681 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12683 2011-10-27 Chong Yidong <cyd@gnu.org>
12685 * gnutls.c (emacs_gnutls_deinit): New function.
12686 Deallocate credentials structures as well as calling gnutls_deinit.
12687 (Fgnutls_deinit, Fgnutls_boot): Use it.
12689 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12690 (deactivate_process): Call emacs_gnutls_deinit.
12692 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12694 * image.c (x_create_x_image_and_pixmap):
12695 * w32.c (sys_rename, w32_delayed_load):
12696 * w32font.c (fill_in_logfont):
12697 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12699 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12701 * w32fns.c (w32_default_color_map): New function,
12702 extracted from Fw32_default_color_map.
12703 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12705 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12707 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12709 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12711 * keyboard.c (test_undefined): New function (bug#9751).
12712 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12714 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12716 * sysdep.c (init_sys_modes): Fix the check for the controlling
12717 terminal (Bug#6649).
12719 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12721 * dispextern.h (struct bidi_it): New member next_en_type.
12723 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12724 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12725 current character, check also for next_en_type being WEAK_EN.
12726 (bidi_resolve_weak): Don't enter the expensive loop if the current
12727 position is before next_en_pos. Record the bidi type of the first
12728 non-ET, non-BN character we find, in addition to its position.
12729 (bidi_level_of_next_char): Invalidate next_en_type when
12730 next_en_pos is over-stepped.
12732 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12734 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12735 * editfns.c: Rewrite current-time-zone so that it invokes
12736 the equivalent of (format-time-string "%Z") to get the time zone name.
12737 This fixes a bug when the time zone name contains characters that
12738 need converting from the system time locale to Emacs internal format.
12739 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12740 that patch fixed format-time-string to do the conversion, but
12741 I forgot to fix current-time-zone.
12742 (format_time_string): New function, containing most of
12743 what Fformat_time_string used to contain.
12744 (Fformat_time_string): Rewrite in terms of format_time_string.
12745 This doesn't change this function's behavior.
12746 (current-time-zone): Rewrite to use format_time_string.
12747 This fixes the bug reported by Michael Schierl in
12748 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12749 Jason Rumney's 2007-06-07 change worked around this bug, but
12751 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12753 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12755 * xdisp.c (start_display): If the character at POS is displayed
12756 via a display vector, reset IT->current.dpvec_index to zero.
12757 (try_window_reusing_current_matrix): If a line ends in a display
12758 vector or the next line starts in a display vector, continue
12759 redrawing the window even though the character position of
12760 start_row was reached.
12763 2011-10-18 Chong Yidong <cyd@gnu.org>
12765 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12766 with nobreak-char-display too.
12768 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12770 Fix part 3 of bug#9771.
12771 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12772 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12773 non-neutral characters if the current character is a paragraph
12774 separator (a.k.a. Newline). This avoids running the same
12775 expensive loop twice, once when we consume the preceding newline
12776 and the other time when the line actually needs to be displayed.
12777 Avoid the loop when we see neutrals on the base embedding level
12778 following a character whose directionality is the same as the
12779 paragraph's. This avoids running the expensive loop when a line
12780 ends in a long sequence of neutrals, like control characters.
12781 Add assertion against STRONG_AL type. Slightly rearrange code
12782 that determines the type of a neutral given the first non-neutral
12784 (bidi_level_of_next_char): Set next_en_pos to zero when
12785 invalidating its info.
12787 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12789 * xdisp.c (push_display_prop): Determine whether to record string
12790 or buffer position by IT->string, not by IT->method. Allow
12791 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12792 (move_it_vertically_backward): Don't look for character position
12793 immediately after the newline when in a continuation line.
12796 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12798 * window.c (coordinates_in_window): Rewrite and delabelize
12799 vertical border check. (Bug#5357) (Bug#9618)
12801 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12803 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12804 errors in XSetWindowBorder (bug#9310).
12806 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12808 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12809 avoid crash when xmalloc overrun checking is enabled.
12811 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12813 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12814 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12815 cursor motion with <left> and <right> arrow keys.
12817 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12818 some callers set that themselves.
12820 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12822 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12823 display string and the previous row comes from the same string and
12824 is empty. (Bug#9739) (Bug#9738)
12826 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12828 * doc.c (get_doc_string): Encode file name (bug#9735).
12830 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12832 * bidi.c (bidi_level_of_next_char):
12833 * xdisp.c (get_visually_first_element): Remove old incorrect
12834 comments regarding the Unicode Line Separator character.
12836 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12838 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12840 * alloc.c (Fgc_status): Do not access beyond zombies array
12841 boundary if nzombies > MAX_ZOMBIES.
12842 * alloc.c (dump_zombies): Add missing format specifier.
12844 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12846 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12847 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12849 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12850 Some packages use them to denote characters with modifiers.
12852 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12854 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12855 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12856 matching a pp-number. Rename parameter var to var1.
12858 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12860 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12862 2011-10-08 Glenn Morris <rgm@gnu.org>
12864 * callint.c (Fcall_interactively): Give a more explicit error for the
12865 'c' case with a non-character input. (Bug#8479)
12867 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12869 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12871 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12872 lines that are hscrolled on the left.
12874 * dispnew.c (buffer_posn_from_coords): Account for a possible
12875 presence of header-line. (Bug#4426)
12877 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12879 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12880 Don't advertise functionality which we discourage or doesn't work.
12882 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12884 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12885 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12886 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12887 this makes Emacs dump core during garbage collection on rare
12888 occasions. sizeof is obviously inferior to offsetof here, so
12889 stick with offsetof.
12890 (GC_POINTER_ALIGNMENT): New macro.
12891 (mark_memory): Omit 3rd (offset) arg; caller changed.
12892 Don't assume EMACS_INT alignment is the same as pointer alignment.
12894 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12896 * keyboard.c (read_key_sequence_remapped): New var.
12897 (read_key_sequence): Compute remapping in the right buffer.
12898 (command_loop_1): Use read_key_sequence's remapping directly.
12900 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12902 * dired.c (file_name_completion): Don't expand file name.
12903 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12904 before checking file name handler.
12906 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12907 they've been requested explicitly (bug#9591).
12909 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12911 * keymap.c (Fsingle_key_description): Use make_specified_string
12912 instead of build_string to build string from push_key_description.
12915 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12917 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12918 This fixes a Y2038 bug on 64-bit hosts.
12919 * buffer.c (reset_buffer):
12920 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12921 (Fclear_buffer_auto_save_failure):
12922 Use 0, not -1, to represent an unset failure time, since time_t
12923 might not be signed.
12925 Remove dependency on glibc malloc internals.
12926 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12927 Move back here from lisp.h, but with their new implementations.
12928 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12929 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12930 * charset.c (charset_table_init): New static var.
12931 (syms_of_charset): Use it instead of xmalloc. This removes a
12932 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12933 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12934 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12935 Move back to alloc.c.
12936 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12937 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12939 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12941 * nsterm.m (windowDidResize): Call x_set_window_size only when
12942 ns_in_resize is true. Otherwise set pixelwidth/height and
12943 call change_frame_size (Bug#9628).
12945 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12947 Port --enable-checking=all to Fedora 14 x86-64.
12948 * charset.c (syms_of_charset): Also account for glibc malloc's
12949 internal overhead when calculating the initial malloc maximum.
12951 Port --enable-checking=all to Fedora 14 x86.
12952 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12954 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12955 (overrun_check_realloc, overrun_check_free):
12956 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12957 That way, xmalloc returns a properly-aligned pointer even if
12958 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12959 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12960 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12961 into account when calculating the initial malloc maximum.
12962 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12963 Move here from alloc.c, so that charset.c can use it too.
12964 Properly align; the old code wasn't right for common 32-bit hosts
12965 when configured with --enable-checking=all.
12966 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12967 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12969 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12971 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12974 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12976 * xdisp.c (compute_display_string_end): If there's no display
12977 string at CHARPOS, return -1.
12979 * bidi.c (bidi_fetch_char): When compute_display_string_end
12980 returns a negative value, treat the character as a normal
12981 character not covered by a display string. (Bug#9624)
12983 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12985 * lread.c (Fread_from_string): Fix typo in docstring.
12987 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12989 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12990 newline, reseat the iterator instead of bidi-iterating there one
12991 character at a time. (Bug#9610)
12992 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12993 TO_CHARPOS if the bidi iterator is at base embedding level.
12995 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12997 * lread.c (readevalloop): Use correct code for NBSP.
12998 (read1): Likewise. (Bug#9608)
13000 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13002 * dbusbind.c (Fdbus_register_signal): When service is not
13003 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13005 2011-09-25 Glenn Morris <rgm@gnu.org>
13007 * buffer.c (truncate-lines): Doc fix.
13009 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13011 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13012 (Fset_window_next_buffers): Doc fix.
13014 2011-09-24 Glenn Morris <rgm@gnu.org>
13016 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13018 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13020 Fix minor problems found by static checking.
13021 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13022 * indent.c (Fvertical_motion): Fix == vs = typo.
13024 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13026 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13027 Default value is now t. Doc fix.
13029 * indent.c (Fvertical_motion): Compute and apply the overshoot
13030 logic when moving up, not only when moving down. Fix the
13031 confusing name and values of the it_overshoot_expected variable;
13032 logic changes accordingly. (Bug#9254) (Bug#9549)
13034 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13035 CHARPOS is covered by a display string which includes newlines.
13036 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13037 is covered by a display string with embedded newlines.
13039 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13041 * dbusbind.c (Fdbus_register_signal): Add match rule to
13042 Vdbus_registered_objects_table. (Bug#9581)
13043 (Fdbus_register_method, Vdbus_registered_objects_table):
13046 2011-09-24 Jim Meyering <meyering@redhat.com>
13048 do not ignore write error for any output size
13049 The previous change was incomplete.
13050 While it makes emacs --batch detect the vast majority of stdout
13051 write failures, errors were still ignored whenever the output size is
13052 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13053 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13054 && echo FAIL: ignored write error
13055 FAIL: ignored write error
13056 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13057 && echo FAIL: ignored write error
13058 FAIL: ignored write error
13059 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13061 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13063 * emacs.c (Fkill_emacs): In noninteractive mode exit
13064 non-successfully if a write error occurred on stdout. (Bug#9574)
13066 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13068 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13071 * dispextern.h (struct it): Update the comment documenting what
13074 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13076 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13077 a display string, extend search for cursor position to end of row.
13078 (find_row_edges): If the row ends in a newline from a display
13079 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13080 Handle the case of a display string with multiple newlines.
13081 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13082 non-empty line. Fixes confusing cursor motion with arrow keys at
13083 the beginning of a line that starts with whitespace.
13085 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13087 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13090 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13092 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13093 boolean (Bug#9154).
13095 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13097 * xdisp.c (display_line): Record maximum and minimum buffer
13098 positions even if no glyphs were produced (e.g., by a zero-width
13099 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13100 buffer positions that will be removed from the glyph row because
13102 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13103 column is beyond frame width: don't subtract 1 "pixel" when
13104 computing width of the stretch.
13105 (reseat_at_next_visible_line_start): Undo the change made on
13106 2011-09-17 that saved paragraph information and restored it after
13107 the call to `reseat'. (Bug#9545)
13109 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13111 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13112 and turn window cursor on if cleared (Bug#9415).
13114 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13116 * search.c (boyer_moore): Take unibyte characters from pattern
13117 literally. (Bug#9458)
13119 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13121 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13123 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13125 Fix minor problem found by static checking.
13126 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13127 initialized, to pacify gcc -Wuninitialized.
13129 * fileio.c: Report proper errno when syscall falls.
13130 (Finsert_file_contents): Save and restore errno,
13131 so that report_file_error outputs the correct diagnostic.
13132 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13134 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13136 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13138 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13140 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13141 2011-08-30 (revision 105619). (Bug#9530)
13143 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13145 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13146 about the current paragraph and restore it after the call to reseat.
13148 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13149 (bidi_find_paragraph_start): Search back for paragraph beginning
13150 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13151 (bidi_move_to_visually_next): Only trigger paragraph-related
13152 computations when the last character is a newline or at EOB, not
13153 just any NEUTRAL_B. (Bug#9470)
13155 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13156 truncated lines if point is covered by a display string. (Bug#9524)
13158 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13160 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13161 (cons_to_x_long): New function.
13162 (lisp_data_to_selection_data): Use it. Correct the test for
13163 short-versus-long data; it was negated. Break out of vector
13164 loop, for efficiency, when a long datum is discovered.
13166 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13168 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13170 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13172 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13173 GCC PR/17406) by declaring this function with external scope.
13175 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13177 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13178 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13180 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13182 * editfns.c (Fformat): Correctly handle text properties on "%%".
13184 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13186 * xterm.c (x_draw_composite_glyph_string_foreground):
13187 * w32term.c (x_draw_composite_glyph_string_foreground):
13188 * term.c (encode_terminal_code):
13189 * composite.c (composition_update_it, get_composition_id):
13190 * xdisp.c (get_next_display_element)
13191 (fill_composite_glyph_string): Add comments about special meaning
13192 of TAB characters in a composition.
13194 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13196 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13197 This occurs when processing a multibyte format.
13198 Problem reported by Wolfgang Jenker.
13200 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13202 * xdisp.c (try_cursor_movement): Only check for exact match if
13203 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13205 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13207 Remove unused external symbols.
13208 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13209 * xdisp.c (calc_pixel_width_or_height): Now static.
13210 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13211 * indent.c (check_display_width):
13212 * w32term.c: Fix comment to match code.
13213 * xterm.c, xterm.h (x_catching_errors): Remove.
13215 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13217 * xselect.c: Use signed conversions more consistently (Bug#9498).
13218 (selection_data_to_lisp_data): Assume incoming selection data are
13219 signed integers, not unsigned. This is to be consistent with
13220 outgoing selection data, which was modified to use signed integers
13221 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13222 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13223 expects long, not unsigned long.
13225 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13227 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13228 computation of loop end. Reported by Johan Bockgård
13231 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13233 * frame.c (Fother_visible_frames_p): Function deleted.
13235 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13237 * indent.c (compute_motion): Process display vector front to back
13238 rather than the other way around. (Bug#2496)
13240 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13242 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13244 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13246 * minibuf.c (Fread_from_minibuffer): Doc fix.
13248 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13250 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13251 2011-08-30 (revision 105619). (Bug#9475)
13253 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13255 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13256 value for non-existent files.
13258 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13260 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13261 set its "size" to -1. This will set the modtime_size field of
13262 the corresponding buffer to -1, which is what
13263 verify-visited-file-modtime expects for files that do not exist.
13266 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13268 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13270 * lisp.h: ... from here. push_key_description is no longer
13271 defined in keyboard.c, so its declaration should not be in
13272 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13273 logically belongs with push_key_description.
13275 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13277 * buffer.h: Include <sys/types.h> instead of <time.h>.
13278 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13279 Problem reported by Herbert J. Skuhra.
13281 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13283 * xml.c (parse_region): Make the parsing work for
13284 non-comment-starting XML files again (bug#9144).
13286 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13288 * image.c (gif_load): Fix calculation of bottom and right corner.
13291 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13293 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13294 redisplay in small windows.
13296 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13298 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13300 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13302 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13303 Operate on live windows only.
13305 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13307 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13309 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13311 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13312 only under bidi iteration.
13314 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13316 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13318 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13320 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13321 Without this fix, the command to link temacs failed due to an
13322 undefined symbol __builtin_isnan. This is because
13323 /usr/include/iso/math_c99.h #defines isnan(x) to
13324 __builtin_isnan(x), but the bundled gcc, which identifies itself
13325 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13327 * floatfns.c (isnan): #undef, and then #define to a clone of
13329 (Fisnan): Always define, since it's always available now.
13330 (syms_of_floatfns): Always define isnan at the Lisp level.
13332 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13334 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13336 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13338 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13339 The previous code assumed that file offsets (off_t values) fit in
13340 EMACS_INT variables, which is not true on typical 32-bit hosts.
13341 The code messed up by falsely reporting buffer overflow in cases
13342 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13343 when "big" contains more than 2**29 bytes, even though this
13344 inserts just one byte and does not overflow the buffer.
13345 (Finsert_file_contents): Store file offsets as off_t
13346 values, not as EMACS_INT values. Check for overflow when
13347 converting between EMACS_INT and off_t. When checking for
13348 buffer overflow or for overlap, take the offsets into account.
13349 Don't use EMACS_INT for small values where int suffices.
13350 When checking for overlap, fix a typo: ZV was used where
13351 ZV_BYTE was intended.
13352 (Fwrite_region): Don't assume off_t fits into 'long'.
13353 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13355 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13357 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13359 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13361 sprintf-related integer and memory overflow issues (Bug#9412).
13363 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13364 (esprintf, exprintf, evxprintf): New functions.
13365 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13366 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13367 (modify_event_symbol): Do not assume that the length of
13368 name_alist_or_stem is safe to alloca and fits in int.
13369 (Fexecute_extended_command): Likewise for function name and binding.
13370 (Frecursion_depth): Wrap around reliably on integer overflow.
13371 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13372 since some callers pass EMACS_INT values.
13373 (Fsingle_key_description): Don't crash if symbol name contains more
13374 than MAX_ALLOCA bytes.
13375 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13376 (get_minibuffer): Arg is now EMACS_INT, not int.
13377 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13378 (esprintf, exprintf, evxprintf): New decls.
13379 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13381 * dbusbind.c (signature_cat): New function.
13382 (xd_signature, Fdbus_register_signal):
13383 Do not overrun buffer; instead, report string overflow.
13385 * dispnew.c (add_window_display_history): Don't overrun buffer.
13386 Truncate instead; this is OK since it's just a log.
13388 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13389 even if the time zone offset is outlandishly large.
13390 Don't mishandle offset == INT_MIN.
13392 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13393 when creating daemon; the previous buffer-overflow check was incorrect.
13395 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13396 which has the guts of the old verror function.
13398 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13399 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13401 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13402 (font_unparse_xlfd): Don't blindly alloca long strings.
13403 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13404 fits in int, when using sprintf. Use single snprintf to count
13405 length of string rather than counting it via multiple sprintfs;
13406 that's simpler and more reliable.
13407 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13408 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13409 sprintf, in case result does not fit in int.
13411 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13412 (fontset_from_font): Print it.
13414 * frame.c (tty_frame_count): Now printmax_t, not int.
13415 (make_terminal_frame, set_term_frame_name): Print it.
13416 (x_report_frame_params): In X, window IDs are unsigned long,
13417 not signed long, so print them as unsigned.
13418 (validate_x_resource_name): Check for implausibly long names,
13419 and don't assume name length fits in 'int'.
13420 (x_get_resource_string): Don't blindly alloca invocation name;
13421 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13424 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13425 (xg_check_special_colors, xg_set_geometry):
13426 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13428 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13429 Use esprintf, not sprintf, in case result does not fit in int.
13431 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13432 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13433 it as a large positive number.
13434 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13435 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13437 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13438 in case result does not fit in int.
13440 * print.c (float_to_string): Detect width overflow more reliably.
13441 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13442 buffer overrun. Don't assume list length fits in 'int'. Treat
13443 print length of 0 as 0, not as infinity; to be consistent with other
13444 uses of print length in this function. Don't overflow print length
13445 index. Don't assume hash table size fits in 'long', or that
13446 vectorlike size fits in 'unsigned long'.
13448 * process.c (make_process): Use printmax_t, not int, to format
13449 process-name gensyms.
13451 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13453 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13454 to avoid potential buffer overrun.
13456 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13457 if X resource line is longer than 512 bytes.
13459 * xfns.c (x_window): Make sprintf buffer a bit bigger
13460 to avoid potential buffer overrun.
13462 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13464 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13466 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13468 Integer overflow fixes for scrolling, etc.
13469 Without these, Emacs silently mishandles large integers sometimes.
13470 For example, "C-u 4294967297 M-x recenter" was treated as if
13471 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13473 * xdisp.c (try_window_id): Check Emacs fixnum range before
13474 converting to 'int'.
13476 * window.c (window_scroll_line_based, Frecenter):
13477 Check that an Emacs fixnum is in range before assigning it to 'int'.
13478 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13479 values converted from Emacs fixnums.
13480 (Frecenter): Don't wrap around a line count if it is out of 'int'
13481 range; instead, treat it as an extreme value.
13482 (Fset_window_configuration, compare_window_configurations):
13483 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13485 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13486 that can exceed INT_MAX. Check that EMACS_INT value is in range
13487 before assigning it to the (possibly-narrower) index.
13488 (match_limit): Don't assume that a fixnum can fit in 'int'.
13490 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13493 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13494 (Fvertical_motion): Don't wrap around LINES values that don't fit
13495 in 'int'. Instead, treat them as extreme values. This is good
13496 enough for windows, which can't have more than INT_MAX lines anyway.
13498 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13500 * Require libxml/parser.h to avoid compilation warning.
13502 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13504 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13505 since this reportedly can destroy thread storage.
13507 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13509 * syntax.c (find_defun_start): Update all cache variables if
13510 exiting early (Bug#9401).
13512 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13514 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13516 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13517 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13518 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13520 * term.c (tty_append_glyph): New function.
13521 (produce_stretch_glyph): Static function and its prototype deleted.
13523 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13526 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13528 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13529 when checking :margin (Bug#9390).
13530 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13531 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13532 so that the name doesn't mislead. All uses changed.
13534 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13536 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13539 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13541 * xdisp.c (move_it_to): Don't bail out early when reaching
13542 position beyond to_charpos, if we are scanning backwards.
13543 (move_it_vertically_backward): When DY == 0, make sure we get to
13544 the first character in the line after the newline.
13546 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13548 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13549 (ccl_driver): Do not generate an out-of-range pointer.
13550 (Fccl_execute_on_string): Remove unnecessary check for
13551 integer overflow, noted by Stefan Monnier in
13552 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13553 Remove a FIXME that didn't need fixing.
13554 Simplify the newly-introduced buffer reallocation code.
13556 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13558 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13560 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13562 Integer and memory overflow issues (Bug#9196).
13564 * doc.c (get_doc_string): Rework so that
13565 get_doc_string_buffer_size is the actual buffer size, rather than
13566 being 1 less than the actual buffer size; this makes xpalloc more
13569 * image.c (x_allocate_bitmap_record, cache_image):
13570 * xselect.c (Fx_register_dnd_atom):
13571 Simplify previous changes by using xpalloc.
13573 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13574 since either will do and ptrdiff_t is convenient with xpalloc.
13576 * charset.c (charset_table_size)
13577 (struct charset_sort_data.priority): Now ptrdiff_t.
13578 (charset_compare): Don't overflow if priorities differ greatly.
13579 (Fsort_charsets): Don't assume list length fits in int.
13580 Check for size-calculation overflow when allocating sort data.
13581 (syms_of_charset): Allocate an initial charset table that is
13582 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13584 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13586 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13587 The actual value is always <= INT_MAX, and leaving it unsigned made
13588 overflow checking harder.
13590 * dispextern.h (struct glyph_matrix.rows_allocated)
13591 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13592 with xpalloc. The values are still always <= INT_MAX.
13594 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13596 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13597 (SAFE_NALLOCA): New macro.
13599 * region-cache.c (struct boundary.pos, find_cache_boundary)
13600 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13601 (set_cache_region, invalidate_region_cache)
13602 (revalidate_region_cache, know_region_cache, region_cache_forward)
13603 (region_cache_backward, pp_cache):
13604 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13605 so that ptrdiff_t * can be passed to xpalloc.
13606 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13607 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13608 (pp_cache): Don't assume cache_len fits in int.
13609 * region-cache.h: Adjust extern decls to match.
13611 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13612 EMACS_INT, since either will do, for xpalloc.
13614 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13615 (xnmalloc, xnrealloc, xpalloc): New functions.
13617 * bidi.c (bidi_shelve_header_size): New constant.
13618 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13619 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13621 * bidi.c (bidi_cache_shrink):
13622 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13624 Don't update size of array until after memory allocation succeeds,
13625 because xmalloc/xrealloc may not return.
13626 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13627 now that we have proper integer overflow checking.
13628 (record_overlay_string, overlay_strings): Catch overflows when
13629 calculating size of overlay_str_buf.
13631 * callproc.c (Fcall_process): Check for size overflow when
13632 calculating size of args2.
13633 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13634 Normally we prefer signed values, but sticking with ptrdiff_t would
13635 require adding more-complicated checks.
13637 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13638 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13639 Redo buffer-overflow calculations to avoid integer overflow.
13640 Add a FIXME comment where memory seems to be over-allocated.
13642 * character.c (Fstring): Check for size-calculation overflow.
13644 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13645 unnecessary integer overflow. Check for size overflow.
13646 (encode_coding_object): Don't update size until xmalloc succeeds.
13648 * composite.c (get_composition_id): Check for overflow in glyph
13649 length calculations.
13651 Integer and memory overflow fixes for display code.
13652 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13653 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13654 (scrolling_window): Check for overflow in size calculations.
13655 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13656 Don't assume glyph table len fits in int.
13657 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13658 (row_table_size): Now ptrdiff_t, not int.
13659 (scrolling_window): Avoid overflow in size calculations.
13660 Don't update size until allocation succeeds.
13661 * fns.c (concat): Check for overflow in size calculations.
13662 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13663 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13664 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13666 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13667 (get_doc_string): Check for size calculation overflow.
13668 Don't update size until allocation succeeds.
13669 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13670 EMACS_INT, where ptrdiff_t will do.
13671 (Fsubstitute_command_keys): Check for string overflow.
13673 * editfns.c (set_time_zone_rule): Don't assume environment length
13675 (message_length): Now ptrdiff_t, not int.
13676 (Fmessage_box): Don't update size until allocation succeeds.
13677 Don't assume message length fits in int.
13678 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13680 * emacs.c (main): Do not reallocate argv, since there is a null at
13681 the end that can be overwritten, and this way there's no need to
13682 worry about size-calculation overflow.
13683 (sort_args): Check for size-calculation overflow.
13685 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13687 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13689 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13690 (x_set_scroll_bar_width, x_figure_window_size):
13691 Check for integer overflow.
13692 (x_set_alpha): Do not assume XINT fits in int.
13694 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13695 This is for the members text_lines, text_cols, total_lines, total_cols,
13696 where the system imposes an 'int' limit.
13698 * fringe.c (Fdefine_fringe_bitmap):
13699 Don't update size until alloc works.
13701 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13702 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13704 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13705 Check for size-calculation overflow.
13706 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13707 do, as we prefer signed integers.
13708 (id_to_widget.max_size, id_to_widget.used)
13709 (xg_store_widget_in_map, xg_remove_widget_from_map)
13710 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13711 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13712 Use and return ptrdiff_t, not int.
13713 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13714 * gtkutil.h: Change prototypes to match the above.
13716 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13717 are duplicate now that they've been promoted to lisp.h.
13718 (x_allocate_bitmap_record, x_alloc_image_color)
13719 (make_image_cache, cache_image, xpm_load):
13720 Don't update size until alloc is done.
13721 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13723 Check for size calculation overflow.
13724 (ct_colors_allocated_max): New constant.
13725 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13728 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13729 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13730 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13731 Use ptrdiff_t, not int, to count maps.
13732 (read_char_minibuf_menu_prompt): Check for overflow in size
13733 calculations. Don't update size until allocation succeeds.
13734 Redo calculations to avoid overflow.
13735 * keyboard.h: Change prototypes to match the above.
13737 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13739 (current_minor_maps): Check for size calculation overflow.
13740 * keymap.h: Change prototypes to match the above.
13742 * lread.c (read1, init_obarray): Don't update size until alloc done.
13744 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13745 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13747 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13748 Now ptrdiff_t, not int.
13749 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13750 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13752 * process.c (Fnetwork_interface_list): Check for overflow
13753 in size calculation.
13755 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13757 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13758 overflow. Don't bother calling xmalloc when xrealloc will do.
13760 * search.c (Freplace_match): Check for size calculation overflow.
13761 (Fset_match_data): Don't assume list lengths fit in 'int'.
13763 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13764 for command line length. Do not attempt to address one before the
13765 beginning of an array, as that's not portable.
13767 * term.c (max_frame_lines): Remove; unused.
13768 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13770 (encode_terminal_code, calculate_costs): Check for size
13771 calculation overflow.
13772 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13773 table lengths and related sizes. Don't update size until alloc
13774 done. Redo calculations to avoid overflow.
13775 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13777 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13778 subtracting pointers.
13779 (gobble_line): Check for overflow more carefully. Don't update size
13782 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13783 Don't update size until alloc done.
13784 Redo size calculations to avoid overflow.
13785 Check for size calculation overflow.
13786 (main) [DEBUG]: Fix typo in invoking tparam1.
13788 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13789 Use ptrdiff_t, not int, for sizes.
13790 (store_mode_line_noprop_char): Don't update size until alloc done.
13792 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13793 Use ptrdiff_t, not int, for sizes.
13794 (Finternal_make_lisp_face, cache_face):
13795 Check for size calculation overflow.
13796 (cache_face): Treat size calculation overflows as if they were
13797 memory exhaustion (the usual treatment), rather than aborting.
13799 * xfns.c (x_encode_text, x_set_name_internal)
13800 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13801 sizes, since they can exceed INT_MAX in size. Check for size
13802 calculation overflow.
13804 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13805 (xg_select): Check for size calculation overflow.
13806 Don't update size until alloc done.
13808 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13809 as sprintf is limited to int lengths.
13811 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13812 (X_LONG_MIN): New macros.
13813 Use them to make the following changes clearer.
13814 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13815 This change doesn't affect the value now, but it may help remind
13816 future maintainers not to raise the value too much later.
13817 (SELECTION_QUANTUM): Remove, replacing with ...
13818 (selection_quantum): ... new function, which avoids overflow.
13820 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13821 assumption that selection length fits in 'int'.
13822 (x_reply_selection_request, x_handle_selection_request)
13823 (x_get_window_property, receive_incremental_selection)
13824 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13825 (lisp_data_to_selection_data, clean_local_selection_data):
13826 Use ptrdiff_t, not int, to record length of selection.
13827 (x_reply_selection_request, x_get_window_property)
13828 (receive_incremental_selection, x_property_data_to_lisp):
13829 Redo calculations to avoid overflow.
13830 (x_reply_selection_request): When sending hint, ceiling it at
13831 X_LONG_MAX rather than relying on wraparound overflow to send
13833 (x_get_window_property, receive_incremental_selection)
13834 (lisp_data_to_selection_data, x_property_data_to_lisp):
13835 Check for size-calculation overflow.
13836 (x_get_window_property, receive_incremental_selection)
13837 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13838 Don't store size until memory allocation succeeds.
13839 (x_get_window_property): Plug memory leak on memory exhaustion.
13840 Don't double-block input; malloc is safe here. Don't assume 2**34
13841 - 4 fits in unsigned long. Add an xassert to check
13842 XGetWindowProperty overflow. Be more careful about overflow
13843 calculations, and distinguish size from memory overflow better.
13844 (receive_incremental_selection): When tracing, don't assume
13845 unsigned int is less than INT_MAX.
13846 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13847 harmful) conversions of unsigned short to int.
13848 (lisp_data_to_selection_data): Don't assume that integers
13849 in the range -65535 through -1 fit in an X unsigned short.
13850 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13851 result parameters unless successful. Rely on cons_to_unsigned
13852 to report problems with elements; the old code wasn't right anyway.
13853 (x_check_property_data): Check for int overflow; we cannot use
13854 a wider type due to X limits.
13855 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13857 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13859 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13860 (x_term_init): Check for size calculation overflow.
13861 (x_color_cells): Don't store size until memory allocation succeeds.
13862 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13863 Don't assume alloca size is less than MAX_ALLOCA.
13864 (x_term_init): Don't assume length fits in int (sprintf is limited
13867 Use ptrdiff_t for composition IDs.
13868 * character.c (lisp_string_width):
13869 * composite.c (composition_table_size, n_compositions)
13870 (get_composition_id, composition_gstring_from_id):
13871 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13872 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13873 * window.c (Frecenter):
13874 Use ptrdiff_t, not int, for composition IDs.
13875 * composite.c (get_composition_id): Check for integer overflow.
13876 * composite.h: Adjust prototypes to match the above changes.
13878 Use ptrdiff_t for hash table indexes.
13879 * category.c (hash_get_category_set):
13880 * ccl.c (ccl_driver):
13881 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13882 * coding.c (coding_system_charset_list, detect_coding_system):
13883 * coding.h (struct coding_system.id):
13884 * composite.c (get_composition_id, gstring_lookup_cache):
13885 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13886 * image.c (xpm_get_color_table_h):
13887 * lisp.h (hash_lookup, hash_put):
13888 * minibuf.c (Ftest_completion):
13889 Use ptrdiff_t for hash table indexes, not int (which is too
13890 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13891 32-bit --with-wide-int hosts).
13893 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13894 Add a FIXME comment about memory leaks.
13895 (syms_of_charset): Don't assume xmalloc returns.
13897 Don't assume that stated character widths fit in int.
13898 * character.c (Fchar_width, c_string_width, lisp_string_width):
13899 * character.h (CHAR_WIDTH):
13900 * indent.c (MULTIBYTE_BYTES_WIDTH):
13901 Use sanitize_char_width to avoid undefined and/or bad behavior
13902 with outlandish widths.
13903 * character.h (sanitize_tab_width): Rename from sanitize_width,
13904 now that we have two such functions. All uses changed.
13905 (sanitize_char_width): New inline function.
13907 Don't assume that tab-width fits in int.
13908 * character.h (sanitize_width): New inline function.
13909 (SANE_TAB_WIDTH): New macro.
13910 (ASCII_CHAR_WIDTH): Use it.
13911 * indent.c (sane_tab_width): Remove. All uses replaced by
13912 SANE_TAB_WIDTH (current_buffer).
13913 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13915 * fileio.c: Integer overflow issues with file modes.
13916 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13918 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13919 Remove unreachable code.
13920 (read_hex, load_charset_map_from_file): Check for integer overflow.
13922 * xterm.c: Don't go over XClientMessageEvent limit.
13923 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13924 (x_send_scroll_bar_event): Likewise. Check that the size does not
13925 exceed limits imposed by XClientMessageEvent, as well as the usual
13926 ptrdiff_t and size_t limits.
13928 * keyboard.c: Overflow, signedness and related fixes.
13929 (make_lispy_movement): Use same integer type in forward decl
13930 that is used in the definition.
13931 (read_key_sequence, keyremap_step):
13932 Change bufsize argument back to int, undoing my 2011-03-30 change.
13933 We prefer signed types, and int is wide enough here.
13934 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13935 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13936 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13937 length, not size_t. Use ptrdiff_t for index, not int.
13938 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13939 possibility of integer overflow.
13941 Overflow, signedness and related fixes for images.
13943 * dispextern.h (struct it.stack[0].u.image.image_id)
13944 (struct_it.image_id, struct image.id, struct image_cache.size)
13945 (struct image_cache.used, struct image_cache.ref_count):
13946 * gtkutil.c (update_frame_tool_bar):
13947 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13948 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13949 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13950 * nsmenu.m (update_frame_tool_bar):
13951 * xdisp.c (calc_pixel_width_or_height):
13952 * xfns.c (image_cache_refcount):
13953 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13954 on typical 64-bit hosts.
13956 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13957 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13958 Omit unnecessary casts to int.
13959 (parse_image_spec): Check that integers fall into 'int' range
13960 when the callers expect that.
13961 (image_ascent): Redo ascent calculation to avoid int overflow.
13962 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13963 (lookup_image): Remove unnecessary tests.
13964 (xbm_image_p): Locals are now of int, not EMACS_INT,
13965 since parse_image_check makes sure they fit into int.
13966 (png_load, gif_load, svg_load_image):
13967 Prefer int to unsigned where either will do.
13968 (tiff_handler): New function, combining the cores of the
13969 old tiff_error_handler and tiff_warning_handler.
13970 This function is rewritten to use vsnprintf and thereby avoid
13971 stack buffer overflows. It uses only the features of vsnprintf
13972 that are common to both POSIX and native Microsoft.
13973 (tiff_error_handler, tiff_warning_handler): Use it.
13974 (tiff_load, gif_load, imagemagick_load_image):
13975 Don't assume :index value fits in 'int'.
13976 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13977 (imagemagick_load_image): Check that crop parameters fit into
13978 the integer types that MagickCropImage accepts. Don't assume
13979 Vimagemagick_render_type has a nonnegative value. Don't assume
13980 size_t fits in 'long'.
13981 (gs_load): Use printmax_t to print the widest integers possible.
13982 Check for integer overflow when computing image height and width.
13984 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13986 * xdisp.c (redisplay_window): Don't force window start if point
13987 will be invisible in the resulting window. (Bug#9324)
13989 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13991 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13992 the display spec is of the form `(space ...)'.
13993 (handle_display_spec): Return the value returned by
13994 handle_single_display_spec, not just 1 or zero.
13995 (handle_single_display_spec): If the display spec is of the form
13996 `(space ...)', and specifies display in the text area, return 2
13998 (try_cursor_movement): Check for the need to scroll more
13999 accurately, and prefer exact match for point under bidi.
14000 Don't advance `row' beyond the last row of the window.
14002 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14003 into disp_prop; all users changed.
14005 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14006 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14007 for the text covered by the display property.
14009 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14011 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14012 Change return value to nil.
14013 (Frecord_buffer): Delete unused function.
14015 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14017 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14018 buffers, return left-to-right.
14019 (set_cursor_from_row): Consider candidate row a win if its glyph
14020 represents a newline and point is on that newline. Fixes cursor
14021 positioning on the newline at EOL of R2L text within L2R
14022 paragraph, and vice versa.
14023 (try_cursor_movement): Check continued rows, in addition to
14024 continuation rows. Fixes unwarranted scroll when point enters a
14025 continued line of R2L text within an L2R paragraph, or vice versa.
14026 (cursor_row_p): Consider the case of point being equal to
14027 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14028 from the end of a short line to the beginning of a continued line
14029 of R2L text within L2R paragraph.
14030 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14031 composed characters.
14033 * bidi.c (bidi_check_type): Use xassert.
14034 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14037 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14039 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14042 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14044 * nsfont.m (ns_otf_to_script): Fix typo.
14046 2011-08-22 Kenichi Handa <handa@m17n.org>
14048 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14049 extra slot even if the purpose is char-code-property-table.
14051 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14053 * xdisp.c (redisplay_window): When computing centering_position,
14054 account for the height of the header line. (Bug#8874)
14056 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14057 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14058 candidate is selected by the mouse, and that candidate has a
14059 composed character under the mouse.
14061 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14062 coordinates reported by pos-visible-in-window-p for a composed
14063 character in column zero.
14065 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14067 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14069 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14071 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14072 consider it a hit if to_charpos is anywhere in the range of the
14073 composed buffer positions.
14075 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14077 * image.c (gif_load): Don't assume that each subimage has the same
14078 dimensions as the base image. Handle disposal method that is
14079 "undefined" by the gif spec (Bug#9335).
14081 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14083 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14084 (Fcondition_case): Document `debug' symbol in error handler.
14086 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14088 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14089 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14090 from an Org mode buffer to a Speedbar frame.
14092 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14093 a composition, take its buffer position from IT->cmp_it.charpos.
14094 Fixes cursor positioning at the beginning of a line that begins
14095 with a composed character.
14097 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14099 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14100 character bidirectional type, use STRONG_L instead. Fixes crashes
14101 in a buffer produced by `describe-categories'.
14103 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14104 members before the level stack, so they would be saved and
14105 restored when copying iterator state. Fixes incorrect reordering
14106 around TABs covered by display properties.
14108 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14110 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14112 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14114 * eval.c (internal_condition_case, internal_condition_case_1)
14115 (internal_condition_case_2, internal_condition_case_n):
14116 Remove unnecessary aborts (Bug#9081).
14118 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14120 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14121 has no `load' handler, try opening the file locally. (Bug#9311)
14123 2011-08-16 Ken Brown <kbrown@cornell.edu>
14125 * gmalloc.c: Expand comment.
14127 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14129 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14130 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14132 2011-08-16 Ken Brown <kbrown@cornell.edu>
14134 Fix memory allocation problems in Cygwin build (Bug#9273).
14136 * unexcw.c ( __malloc_initialized): Declare external variable.
14137 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14139 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14141 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14143 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14144 in the static heap.
14145 [CYGWIN] (special_realloc): New function.
14146 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14147 requests to realloc storage in the static heap.
14149 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14151 * bidi.c (bidi_initialize): Remove unused local.
14153 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14156 * biditype.h: Remove file.
14157 * makefile.w32-in ($(BLD)/bidi.$(O)):
14158 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14160 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14162 * chartab.c: Improve commentary for the uniprop_table API.
14164 * bidi.c (bidi_paragraph_init): Support zero value of
14165 bidi_ignore_explicit_marks_for_paragraph_level.
14166 (bidi_initialize): Use uniprop_table instead of including
14167 biditype.h and bidimirror.h.
14169 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14170 coordinates of the iterator when restoring from ppos_it.
14173 2011-08-14 Kenichi Handa <handa@m17n.org>
14175 * process.c (create_process): Call setup_process_coding_systems
14176 after the pid of the process is set to -1 (Bug#8162).
14178 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14180 * xdisp.c (move_it_in_display_line_to): Don't invoke
14181 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14182 ppos_it. Fixes vertical cursor motion when line beginning is
14183 covered by an image. (Bug#9296)
14185 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14187 * nsterm.h (ns_run_ascript): Declare.
14188 (NSAPP_DATA2_RUNASSCRIPT): Define.
14190 * nsfns.m (as_script, as_result, as_status): New static variables.
14191 (ns_run_ascript): New function.
14192 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14193 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14194 the event loop. Get status from as_status (Bug#7276).
14196 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14197 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14198 the event loop (Bug#7276).
14200 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14202 * gnutls.c (QCgnutls_bootprop_priority)
14203 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14204 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14205 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14206 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14207 (QCgnutls_bootprop_verify_hostname_error)
14208 (QCgnutls_bootprop_callbacks_verify): Rename from
14209 Qgnutls_bootprop_..., all uses changed.
14211 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14214 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14216 * xfaces.c (Qframe_set_background_mode): Now static.
14217 * dispextern.h (Qframe_set_background_mode): Remove decl.
14219 * process.c (Fnetwork_interface_info): Declare local only if needed.
14221 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14223 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14224 (Fnetwork_interface_list): Allocate in increments of bytes instead
14225 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14226 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14228 (struct ifflag_def): notrailers is smart on OSX.
14229 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14230 Get hardware address with getifaddrs if available.
14232 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14234 * xdisp.c (iterate_out_of_display_property): xassert that
14235 IT->position is set to within IT->object's boundaries. Break from
14236 the loop as soon as EOB is reached; avoids infloops in redisplay
14237 when IT->position is set up wrongly due to some bug.
14238 Set IT->current to match the bidi iterator unconditionally.
14239 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14240 entry. Force push_it to save on the stack the current
14241 buffer/string position, to be restored by pop_it. Fix flags in
14242 the iterator structure wrt the object coming from a display
14243 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14244 properties. (Bug#9284)
14246 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14248 * fontset.c (fontset_get_font_group): Add proper type checks.
14251 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14253 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14254 and LC_VERSION_MIN_MACOSX.
14255 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14256 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14258 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14260 * xdisp.c (forward_to_next_line_start): Allow to use the
14261 no-display-properties-and-no-overlays under bidi display.
14262 Set disp_pos in the bidi iterator to avoid searches for display
14263 properties and overlays.
14265 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14267 * editfns.c (Fset_time_zone_rule): Document relationship with the
14270 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14271 the font entity extracted from the cache (Bug#8109).
14273 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14275 * composite.c (autocmp_chars): Don't reset point. That is done by
14276 restore_point_unwind (Bug#5984).
14278 2011-08-07 Juri Linkov <juri@jurta.org>
14280 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14281 to show the arg `TIME' instead of `TIMEVAL'.
14283 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14285 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14286 display property strides EOL and includes a newline, as in
14287 longlines-mode. (Bug#9254)
14288 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14289 word-wrap under bidirectional display. (Bug#9224)
14291 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14292 is non-zero, even if the data buffer is NULL. Fixes a crash in
14293 vertical-motion with longlines-mode. (Bug#9254)
14295 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14297 * bidi.c <bidi_cache_total_alloc>: Now static.
14298 (bidi_initialize): Initialize bidi_cache_total_alloc.
14300 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14303 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14304 amount allocated this far in `bidi_cache_total_alloc'.
14305 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14306 non-zero, only free the data buffer without restoring the cache
14307 contents. All callers changed.
14309 * dispextern.h (bidi_unshelve_cache): Update prototype.
14311 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14312 (move_it_in_display_line, move_it_to)
14313 (move_it_vertically_backward, move_it_by_lines): Replace the call
14314 to xfree to an equivalent call to bidi_unshelve_cache.
14315 (move_it_in_display_line_to): Fix logic of returning
14316 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14318 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14320 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14321 came from a string character with a `cursor' property. (Bug#9229)
14323 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14325 * Makefile.in (LIB_PTHREAD): New variable.
14326 (LIBES): Add LIB_PTHREAD (Bug#9216).
14328 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14329 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14331 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14333 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14335 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14337 * xterm.c (x_find_topmost_parent): New function.
14338 (x_set_frame_alpha): Find topmost parent window with
14339 x_find_topmost_parent and set the property there also (bug#9181).
14340 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14342 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14344 * callproc.c (Fcall_process): Avoid vfork clobbering
14345 the local vars buffer, coding_systems, current_dir.
14347 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14349 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14351 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14353 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14354 so that it is not optimized away.
14356 * xdisp.c (compute_display_string_pos): Remove unused local.
14358 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14360 Fix slow cursor motion and scrolling in large buffers with
14361 selective display, like Org Mode buffers. (Bug#9218)
14363 * dispextern.h (struct bidi_it): New member disp_prop_p.
14365 * xdisp.c: Remove one-slot cache of display string positions.
14366 (compute_display_string_pos): Accept an additional argument
14367 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14368 for a display string or property. If found, set DISP_PROP_P
14371 * bidi.c (bidi_fetch_char): Accept an additional argument
14372 DISP_PROP_P, and pass it to compute_display_string_pos.
14373 Only handle text covered by a display string if DISP_PROP_P is returned
14374 non-zero. All callers of bidi_fetch_char changed.
14376 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14378 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14380 2010-12-03 Don March <don@ohspite.net>
14382 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14383 last character M-[char] is translated to ESC [char] (bug#7541).
14385 2011-08-02 Kenichi Handa <handa@m17n.org>
14387 * lisp.h (uniprop_table): Extern it.
14389 * chartab.c (uniprop_table): Make it non-static.
14391 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14393 * xdisp.c (forward_to_next_line_start): Accept additional argument
14394 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14396 (reseat_at_next_visible_line_start): Use the bidi iterator state
14397 returned by forward_to_next_line_start to restore the state of
14398 it->bidi_it after backing up to previous newline. (Bug#9212)
14400 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14402 * regex.c (re_comp): Protoize.
14403 (re_exec): Fix return type.
14404 (regexec): Fix type of `ret'. (Bug#9203)
14406 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14408 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14409 This is needed if max-image-size is a floating-point number.
14411 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14413 * print.c (print_object): Print empty symbol as ##.
14415 * lread.c (read1): Read ## as empty symbol.
14417 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14419 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14420 setting frame foreground color (Bug#9175).
14421 (x_set_background_color): Likewise.
14423 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14424 contents (Bug#9176).
14425 (EmacsTooltip -init): Remove bezels and add shadows to
14428 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14429 or scroll bar (Bug#8470).
14431 * nsfont.m (nsfont_open): Remove assignment to voffset and
14432 unnecessary vars hshink, expand, hd, full_height, min_height.
14433 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14435 * nsterm.h (nsfont_info): Remove voffset field.
14437 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14439 Implement strike-through and overline on NextStep (Bug#8863).
14441 * nsfont.m (nsfont_open): Use underline position provided by font,
14442 instead of hard-coded value of 2.
14443 (nsfont_draw): Call ns_draw_text_decoration instead.
14445 * nsterm.h: Add declaration for ns_draw_text_decoration.
14447 * nsterm.m (ns_draw_text_decoration): New function for drawing
14448 underline, overline, and strike-through.
14449 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14450 ns_draw_text_decoration. Change treatment of cursor drawing to
14451 accommodate underlining, etc.
14453 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14455 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14458 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14460 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14461 Without this fix, if a signal arrives just after memory fills up,
14462 'malloc' might be invoked reentrantly.
14464 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14465 In other words, assume that every image size is allowed, on non-X
14466 hosts. This assumption is probably wrong, but it lets Emacs compile.
14468 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14470 * regex.c (re_iswctype): Convert return values to boolean.
14472 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14474 * xdisp.c (compute_display_string_pos): Don't use cached display
14475 string position if the buffer had its restriction changed.
14478 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14480 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14482 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14484 Integer signedness and overflow and related fixes. (Bug#9079)
14486 * bidi.c: Integer size and overflow fixes.
14487 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14488 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14489 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14490 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14491 (bidi_find_other_level_edge):
14492 Use ptrdiff_t instead of EMACS_INT where either will do.
14493 This works better on 32-bit hosts configured --with-wide-int.
14494 (bidi_cache_ensure_space): Check for size-calculation overflow.
14495 Use % rather than repeated addition, for better worst-case speed.
14496 Don't set bidi_cache_size until after xrealloc returns, because it
14498 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14499 (bidi_cache_ensure_space): Also check that the bidi cache size
14500 does not exceed that of the largest Lisp string or buffer. See Eli
14501 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14503 * alloc.c (__malloc_size_t): Remove.
14504 All uses replaced by size_t. See Andreas Schwab's note
14505 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14507 * image.c: Improve checking for integer overflow.
14508 (check_image_size): Assume that f is nonnull, since
14509 it is always nonnull in practice. This is one less thing to
14510 worry about when checking for integer overflow later.
14511 (x_check_image_size): New function, which checks for integer
14512 overflow issues inside X.
14513 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14514 This removes the need for a memory_full check.
14515 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14516 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14517 (xbm_read_bitmap_data): Change locals back to 'int', since
14518 their values must fit in 'int'.
14519 (xpm_load_image, png_load, tiff_load):
14520 Invoke x_create_x_image_and_pixmap earlier,
14521 to avoid much needless work if the image is too large.
14522 (tiff_load): Treat overly large images as if
14523 x_create_x_image_and_pixmap failed, not as malloc failures.
14524 (gs_load): Use x_check_image_size.
14526 * gtkutil.c: Omit integer casts.
14527 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14528 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14530 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14532 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14533 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14534 would wrongly return t on a 64-bit host.
14536 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14537 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14538 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14539 and therefore cause GCC to emit a bogus diagnostic in some cases.
14541 * image.c: Integer signedness and overflow and related fixes.
14542 This is not an exhaustive set of fixes, but it's time to
14543 record what I've got.
14544 (lookup_pixel_color, check_image_size): Remove redundant decls.
14545 (check_image_size): Don't assume that arbitrary EMACS_INT values
14546 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14547 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14548 (tiff_load, imagemagick_load_image):
14549 Check for overflow in size calculations.
14550 (x_create_x_image_and_pixmap): Remove unnecessary test for
14551 xmalloc returning NULL; that can't happen.
14552 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14553 (xpm_color_bucket): Use better integer hashing function.
14554 (xpm_cache_color): Don't possibly over-allocate memory.
14555 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14556 (gif_memory_source):
14557 Use ptrdiff_t, not int or size_t, to record sizes.
14558 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14559 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14560 either works, as we prefer signed integers.
14561 (tiff_read_from_memory, tiff_write_from_memory):
14562 Return tsize_t, not size_t, since that's what the TIFF API wants.
14563 (tiff_read_from_memory): Don't fail simply because the read would
14564 go past EOF; instead, return a short read.
14565 (tiff_load): Omit no-longer-needed casts.
14566 (Fimagemagick_types): Don't assume size fits into 'int'.
14568 Improve hashing quality when configured --with-wide-int.
14569 * fns.c (hash_string): New function, taken from sxhash_string.
14570 Do not discard information about ASCII character case; this
14571 discarding is no longer needed.
14572 (sxhash-string): Use it. Change sig to match it. Caller changed.
14573 * lisp.h: Declare it.
14574 * lread.c (hash_string): Remove, since we now use fns.c's version.
14575 The fns.c version returns a wider integer if --with-wide-int is
14576 specified, so this should help the quality of the hashing a bit.
14578 * emacs.c: Integer overflow minor fix.
14579 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14580 Define only if GNU_LINUX.
14581 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14583 * dispnew.c: Integer signedness and overflow fixes.
14584 Remove unnecessary forward decls, that were a maintenance hassle.
14585 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14587 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14588 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14589 (prepare_desired_row, line_draw_cost):
14590 Use int, not unsigned, where either works.
14591 (save_current_matrix, restore_current_matrix):
14592 Use ptrdiff_t, not size_t, where either works.
14593 (init_display): Check for overflow more accurately, and without
14594 relying on undefined behavior.
14596 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14597 Remove, replacing with the new symbols in lisp.h. All uses changed.
14598 * fileio.c (make_temp_name):
14599 * filelock.c (lock_file_1, lock_file):
14600 * xdisp.c (message_dolog):
14601 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14602 Use pMd etc. instead.
14603 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14604 replacing the pWIDE etc. symbols removed from editfns.c.
14606 * keyboard.h (num_input_events): Now uintmax_t.
14607 This is (very slightly) less likely to mess up due to wraparound.
14610 * buffer.c: Integer signedness fixes.
14611 (alloc_buffer_text, enlarge_buffer_text):
14612 Use ptrdiff_t rather than size_t when either will do, as we prefer
14615 * alloc.c: Integer signedness and overflow fixes.
14616 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14617 (__malloc_size_t): Default to size_t, not to int.
14618 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14619 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14620 Prefer ptrdiff_t to size_t when either would do, as we prefer
14622 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14623 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14624 Now const. Initialize with values that are in range even if char
14626 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14627 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14628 These functions do the right thing with sizes > 2**32.
14629 (check_depth): Now ptrdiff_t, not int.
14630 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14631 Adjust to new way of storing sizes. Check for size overflow bugs
14633 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14634 slightly wrong anyway, as it missed one instance of
14635 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14636 (refill_memory_reserve): Omit needless cast to size_t.
14637 (mark_object_loop_halt): Mark as externally visible.
14639 * xselect.c: Integer signedness and overflow fixes.
14640 (Fx_register_dnd_atom, x_handle_dnd_message):
14641 Use ptrdiff_t, not size_t, since we prefer signed.
14642 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14643 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14644 x_dnd_atoms_size and x_dnd_atoms_length.
14646 * doprnt.c: Prefer signed to unsigned when either works.
14648 * doprnt.c (doprnt):
14650 * xdisp.c (vmessage):
14651 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14652 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14653 prefer signed arithmetic to avoid comparison confusion.
14654 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14655 but is a bit tricky.
14657 Assume freestanding C89 headers, string.h, stdlib.h.
14658 * data.c, doprnt.c, floatfns.c, print.c:
14659 Include float.h unconditionally.
14660 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14661 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14662 * regex.c: Likewise for stddef.h, string.h.
14663 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14664 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14665 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14666 (STDC_HEADERS): Remove obsolete defines.
14667 * sysdep.c: Include limits.h unconditionally.
14669 Assume support for memcmp, memcpy, memmove, memset.
14670 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14671 * regex.c (memcmp, memcpy):
14672 Remove; we assume C89 now.
14674 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14675 (__malloc_safe_bcopy): Remove; no longer needed.
14677 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14678 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14679 well either way, and we prefer signed to unsigned.
14681 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14683 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14684 closes the connection while we're reading (bug#9182).
14686 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14688 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14689 are specified (Bug#9168).
14691 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14693 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14694 Found by GCC static checking and --with-wide-int on a 32-bit host.
14696 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14698 * xdisp.c (compute_display_string_pos): Fix logic of caching
14699 previous display string position. Initialize cached_prev_pos to
14700 -1. Fixes slow-down at the beginning of a buffer.
14702 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14704 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14705 for attrs[LFACE_FONTSET_INDEX].
14707 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14709 * xml.c (parse_region): Remove unused local
14710 that was recently introduced.
14712 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14714 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14715 revision 84777 on 2008-02-22.
14717 * xdisp.c (move_it_in_display_line_to): Record the best matching
14718 position for TO_CHARPOS while scanning the line, and restore it on
14719 exit if none of the characters scanned was an exact match.
14720 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14721 when exact match is impossible due to invisible text, and the
14722 lines are truncated.
14724 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14726 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14729 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14731 Fix a significant slow-down of cursor motion with C-n, C-p,
14732 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14733 auto-repeat under bidi redisplay in fontified buffers.
14734 * xdisp.c (compute_stop_pos_backwards): New function.
14735 (next_element_from_buffer): Call compute_stop_pos_backwards to
14736 find a suitable prev_stop when we find ourselves before
14738 (reseat): Don't look for prev_stop, as that could mean a very long
14740 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14741 <cached_disp_overlay_modiff>: Cache for last found display string
14743 (compute_display_string_pos): Return the cached position if asked
14744 about the same buffer in the same area of character positions, and
14745 the buffer wasn't changed since the time the display string
14746 position was cached.
14748 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14750 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14751 is an integer, which is important for empty lines. (Bug#9149)
14753 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14755 * frame.c (Fmodify_frame_parameters): In tty case, update the
14756 default face if necessary (Bug#4238).
14758 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14760 * editfns.c (Fstring_to_char): No need to explain what a character
14761 is in the docstring (Bug#6576).
14763 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14765 * xml.c (parse_region): Make sure we always return a tree.
14767 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14769 * xml.c (parse_region): If a document contains only comments,
14772 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14774 * xml.c (make_dom): Return comments, too.
14776 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14779 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14780 and the surrounding thread.
14781 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14782 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14783 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14785 * s/openbsd.h (BROKEN_SIGIO): Define.
14786 * unexelf.c (unexec) [__OpenBSD__]:
14787 Don't update the .mdebug section of the Alpha COFF symbol table.
14789 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14791 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14794 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14796 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14797 This fixes some race conditions on the permissions of any newly
14800 * alloc.c (valid_pointer_p): Use pipe, not open.
14801 This fixes some permissions issues when debugging.
14803 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14804 If fchown fails to set both uid and gid, try to set just gid,
14805 as that is sometimes allowed. Adjust the file's mode to eliminate
14806 setuid or setgid bits that are inappropriate if fchown fails.
14808 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14810 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14811 to compare Lisp_Objects.
14812 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14813 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14814 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14816 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14818 * lread.c (read_integer): Unread even EOF character.
14819 (read1): Likewise. Properly record start position of symbol.
14821 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14822 symbol character follows.
14824 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14826 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14827 This works around a problem with the previous change to Fcopy_file.
14828 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14829 and without this change, GCC might complain about discarding
14830 fchown's return value.
14832 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14834 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14836 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14838 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14840 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14842 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14843 it's used from the C level.
14845 * process.c: Use the same condition for POLL_FOR_INPUT in both
14846 keyboard.c and process.c (bug#1858).
14848 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14850 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14851 (Fgnutls_boot): Use it.
14853 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14855 * doc.c (Fsubstitute_command_keys): Revert last change.
14857 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14859 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14860 quotes the next character, and doesn't affect other longer
14861 sequences (bug#8935).
14863 * lread.c (syms_of_lread): Clarify that is isn't only
14864 `eval-buffer' and `eval-defun' that's affected by
14865 `lexical-binding' (bug#8460).
14867 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14869 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14870 bidi redisplay when a line includes both an image and is truncated.
14872 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14874 Fix minor problems found by static checking.
14875 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14876 (elsz): Now a signed constant, not a size_t var. We prefer signed
14877 types to unsigned, to avoid integer comparison confusion. Without
14878 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14879 "cannot optimize loop, the loop counter may overflow", a symptom
14881 * indent.c (Fvertical_motion): Mark locals as initialized.
14882 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14884 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14886 * search.c (Fre_search_backward): Mention `case-fold-search' in
14887 all the re_search_* functions (bug#8138).
14889 * keyboard.c (Fopen_dribble_file): Document when the file is
14892 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14894 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14897 Support bidi reordering of display and overlay strings.
14898 * xdisp.c (compute_display_string_pos)
14899 (compute_display_string_end): Accept additional argument STRING.
14900 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14901 (reseat_to_string): Initialize bidi_it->string.s and
14902 bidi_it->string.schars.
14903 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14904 NULL (avoids a crash in bidi_paragraph_init).
14905 Initialize itb.string.lstring.
14906 (init_iterator): Call bidi_init_it only of a valid
14907 buffer position was specified. Initialize paragraph_embedding to
14909 (reseat_to_string): Initialize the bidi iterator.
14910 (display_string): If we need to ignore text properties of
14911 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14912 original value of -1 will not work with bidi.)
14913 (compute_display_string_pos): First arg is now struct
14914 `text_pos *'; all callers changed. Support display properties on
14916 (compute_display_string_end): Support display properties on Lisp
14918 (init_iterator, reseat_1, reseat_to_string): Initialize the
14919 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14920 when iterating on a string not from display properties).
14921 (compute_display_string_pos, compute_display_string_end):
14922 Fix calculation of the object to scan. Fixes an error when using
14924 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14925 base_level_stop; instead, set base_level_stop to BEGV.
14926 Fixes crashes in vertical-motion.
14927 (next_element_from_buffer): Improve commentary for when
14928 the iterator is before prev_stop.
14929 (init_iterator): Initialize bidi_p from the default value of
14930 bidi-display-reordering, not from buffer-local value. Use the
14931 buffer-local value only if initializing for buffer iteration.
14932 (handle_invisible_prop): Support invisible properties on strings
14933 that are being bidi-reordered.
14934 (set_iterator_to_next): Support bidi reordering of C strings and
14936 (next_element_from_string): Support bidi reordering of Lisp
14938 (handle_stop_backwards): Support Lisp strings as well.
14939 (display_string): Support display of R2L glyph rows.
14940 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14941 (init_iterator): Don't initialize it->bidi_p for strings
14943 (reseat_to_string): Initialize it->bidi_p for strings here.
14944 (next_element_from_string, next_element_from_c_string)
14945 (next_element_from_buffer): Add xassert's for correspondence
14946 between IT's object being iterated and it->bidi_it.string
14948 (face_before_or_after_it_pos): Support bidi iteration.
14949 (next_element_from_c_string): Handle the case of the first string
14950 character that is not the first one in the visual order.
14951 (get_visually_first_element): New function, refactored from common
14952 parts of next_element_from_buffer, next_element_from_string, and
14953 next_element_from_c_string.
14954 (tool_bar_lines_needed, redisplay_tool_bar)
14955 (display_menu_bar): Force left-to-right direction. Add a FIXME
14956 comment for making that be controlled by a user option.
14957 (push_it, pop_it): Save and restore the state of the
14958 bidi iterator. Save and restore the bidi_p flag.
14959 (pop_it): Iterate out of display property for string iteration as
14961 (iterate_out_of_display_property): Support iteration over strings.
14962 (handle_single_display_spec): Set up it->bidi_it for iteration
14963 over a display string, and call bidi_init_it.
14964 (handle_single_display_spec, next_overlay_string)
14965 (get_overlay_strings_1, push_display_prop): Set up the bidi
14966 iterator for displaying display or overlay strings.
14967 (forward_to_next_line_start): Don't use the shortcut if
14969 (back_to_previous_visible_line_start): If handle_display_prop
14970 pushed the iterator stack, restore the internal state of the bidi
14971 iterator by calling bidi_pop_it same number of times.
14972 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14973 and we are bidi-iterating, don't decrement the iterator position;
14974 instead, set the first_elt flag in the bidi iterator, to produce
14976 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14977 (push_display_prop): xassert that we are iterating a buffer.
14978 (push_it, pop_it): Save and restore paragraph_embedding member.
14979 (handle_single_display_spec, next_overlay_string)
14980 (get_overlay_strings_1, reseat_1, reseat_to_string)
14981 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14982 correctly. Don't assume unibyte strings are not bidi-reordered.
14983 (compute_display_string_pos)
14984 (compute_display_string_end): Fix handling the case of C string.
14985 (push_it, pop_it): Save and restore from_disp_prop_p.
14986 (handle_single_display_spec, push_display_prop): Set the
14987 from_disp_prop_p flag.
14988 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14989 (pop_it): Call iterate_out_of_display_property only if we are
14990 popping after iteration over a string that came from a display
14991 property. Fix a typo in popping stretch info. Add an assertion
14992 for verifying that the iterator position is in sync with the bidi
14994 (handle_single_display_spec, get_overlay_strings_1)
14995 (push_display_prop): Fix initialization of paragraph direction for
14996 string when that of the parent object is not yet determined.
14997 (reseat_1): Call bidi_init_it to resync the bidi
14998 iterator with IT's position. (Bug#7616)
14999 (find_row_edges): If ROW->start.pos gives position
15000 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15001 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15002 Reset the from_disp_prop_p flag.
15003 (SAVE_IT, RESTORE_IT): New macros.
15004 (pos_visible_p, face_before_or_after_it_pos)
15005 (back_to_previous_visible_line_start)
15006 (move_it_in_display_line_to, move_it_in_display_line)
15007 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15008 (try_scrolling, redisplay_window, display_line): Use them when
15009 saving a temporary copy of the iterator and restoring it back.
15010 (back_to_previous_visible_line_start, reseat_1)
15011 (init_iterator): Empty the bidi cache "stack".
15012 (move_it_in_display_line_to): If iterator ended up at
15013 EOL, but we never saw any buffer positions smaller than
15014 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15015 motion in bidi-reordered lines.
15016 (move_it_in_display_line_to): Record prev_method and prev_pos
15017 immediately before the call to set_iterator_to_next. Fixes cursor
15018 motion in bidi-reordered lines with stretch glyphs and strings
15019 displayed in margins. (Bug#8133) (Bug#8867)
15020 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15022 (pos_visible_p): Support positions in bidi-reordered lines.
15023 Save and restore bidi cache.
15025 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15026 (bidi_paragraph_info): Delete unused struct.
15027 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15028 (bidi_cache_start): New variable.
15029 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15031 (bidi_cache_fetch_state, bidi_cache_search)
15032 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15033 (bidi_cache_find, bidi_peek_at_next_level)
15034 (bidi_level_of_next_char, bidi_find_other_level_edge)
15035 (bidi_move_to_visually_next): Compare cache index with
15036 bidi_cache_start rather than with zero.
15037 (bidi_fetch_char): Accept new argument STRING; all callers
15038 changed. Support iteration over a string. Support strings with
15039 display properties. Support unibyte strings. Fix the type of
15040 `len' according to what STRING_CHAR_AND_LENGTH expects.
15041 (bidi_paragraph_init, bidi_resolve_explicit_1)
15042 (bidi_resolve_explicit, bidi_resolve_weak)
15043 (bidi_level_of_next_char, bidi_move_to_visually_next):
15044 Support iteration over a string.
15045 (bidi_set_sor_type, bidi_resolve_explicit_1)
15046 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15047 can now be zero (for strings); special values 0 and -1 were
15048 changed to -1 and -2, respectively.
15049 (bidi_char_at_pos): New function.
15050 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15051 Call it instead of FETCH_MULTIBYTE_CHAR.
15052 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15053 initialized to valid values.
15054 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15056 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15057 the test for valid cached positions. Fix the logic for looking up
15058 the sentinel state in the cache. GCPRO the Lisp string we are
15060 (bidi_push_it, bidi_pop_it): New functions.
15061 (bidi_initialize): Initialize the bidi cache start stack pointer.
15062 (bidi_cache_ensure_space): New function, refactored from part of
15063 bidi_cache_iterator_state. Don't assume the required size is just
15064 one BIDI_CACHE_CHUNK away.
15065 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15066 (bidi_count_bytes, bidi_char_at_pos): New functions.
15067 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15068 always valid if bidi_cache_idx is valid.
15069 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15070 is valid if it's going to be used.
15071 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15072 (bidi_cache_fetch_state, bidi_cache_search)
15073 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15074 (bidi_cache_iterator_state, bidi_cache_find)
15075 (bidi_find_other_level_edge, bidi_cache_start_stack):
15076 All variables related to cache indices are now EMACS_INT.
15078 * dispextern.h (struct bidi_string_data): New structure.
15079 (struct bidi_it): New member `string'. Make flag members be 1-bit
15080 fields, and put them last in the struct.
15081 (compute_display_string_pos, compute_display_string_end):
15083 (bidi_push_it, bidi_pop_it): Add prototypes.
15084 (struct iterator_stack_entry): New members bidi_p,
15085 paragraph_embedding, and from_disp_prop_p.
15086 (struct it): Member bidi_p is now a bit field 1 bit wide.
15087 (bidi_shelve_cache, bidi_unshelve_cache):
15088 Declare prototypes.
15090 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15091 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15092 and vector-like objects.
15094 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15095 cache around display iteration.
15097 * window.c (Fwindow_end, window_scroll_pixel_based)
15098 (displayed_window_lines, Frecenter): Save and restore the bidi
15099 cache around display iteration.
15101 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15103 * editfns.c (Fdelete_region): Clarify the use of the named
15104 parameters (bug#6788).
15106 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15108 * indent.c (Fvertical_motion): Set and restore w->pointm when
15109 saving and restoring the window's buffer (Bug#9006).
15111 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15113 * editfns.c (Fstring_to_char): Clarify just what is returned
15114 (bug#6576). Text by Eli Zaretskii.
15116 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15118 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15120 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15122 * buffer.c (mmap_find): Fix a typo.
15124 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15126 Fix execution of x selection hooks.
15127 * xselect.c (Qx_lost_selection_functions)
15128 (Qx_sent_selection_functions): New vars.
15129 (syms_of_xselect): DEFSYM them.
15130 (x_handle_selection_request): Pass Qx_sent_selection_functions
15131 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15132 (x_handle_selection_clear,x_clear_frame_selections):
15133 Pass Qx_lost_selection_functions rather than
15134 Vx_lost_selection_functions to Frun_hook_with_args.
15136 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15138 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15139 The old code sometimes used this field without initializing it.
15141 * alloc.c (gc_sweep): Don't read past end of array.
15142 In theory, the old code could also have corrupted Emacs internals,
15143 though it'd be very unlikely.
15145 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15147 * character.c (Fcharacterp): Don't advertise optional ignored
15148 argument. (Bug#4026)
15150 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15152 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15155 * window.c (Fset_window_start): Doc fix (bug#4199).
15156 (Fset_window_hscroll): Ditto.
15158 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15160 Fix minor new problems caught by GCC 4.6.1.
15161 * term.c (init_tty): Remove unused local.
15162 * xsettings.c (store_monospaced_changed): Define this function only
15163 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15164 not used otherwise.
15166 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15168 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15170 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15172 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15173 are the mini-buffer and the echo area (bug#3320).
15175 * term.c (init_tty): Remove support for supdup, c10 and perq
15176 terminals, which are no longer supported (bug#1482).
15178 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15180 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15182 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15184 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15185 for non-popups (Bug#3642).
15187 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15189 * alloc.c (reset_malloc_hooks): Protoize.
15190 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15191 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15192 * cm.c (losecursor): Likewise.
15193 * data.c (fmod): Likewise.
15194 * dispnew.c (swap_glyphs_in_rows): Likewise.
15195 * emacs.c (memory_warning_signal): Likewise.
15196 * floatfns.c (float_error): Likewise.
15197 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15198 (otf_open, font_otf_capability, generate_otf_features)
15199 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15201 * image.c (pbm_read_file): Likewise.
15202 * indent.c (string_display_width): Likewise.
15203 * intervals.c (check_for_interval, search_for_interval)
15204 (inc_interval_count, count_intervals, root_interval)
15205 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15206 * lread.c (defalias): Likewise.
15207 * ralloc.c (r_alloc_check): Likewise.
15208 * regex.c (set_image_of_range_1, set_image_of_range)
15209 (regex_grow_registers): Likewise.
15210 * sysdep.c (strerror): Likewise.
15211 * termcap.c (valid_filename_p, tprint, main): Likewise.
15212 * tparam.c (main): Likewise.
15213 * unexhp9k800.c (run_time_remap, save_data_space)
15214 (update_file_ptrs, read_header, write_header, calculate_checksum)
15215 (copy_file, copy_rest, display_header): Likewise.
15216 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15218 * xdisp.c (check_it): Likewise.
15219 * xfaces.c (register_color, unregister_color, unregister_colors):
15221 * xfns.c (print_fontset_result): Likewise.
15222 * xrdb.c (member, fatal, main): Likewise.
15224 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15226 Fix minor problems found by static checking (Bug#9031).
15227 * chartab.c (char_table_set_range, map_sub_char_table):
15228 Remove unused locals.
15229 (uniprop_table): Now static.
15230 * composite.c (_work_char): Remove unused static var.
15232 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15234 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15236 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15238 * gtkutil.c (qttip_cb): Remove code without function.
15240 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15242 * w32.c (pthread_sigmask): New stub.
15244 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15246 Use pthread_sigmask, not sigprocmask (Bug#9010).
15247 sigprocmask is portable only for single-threaded applications, and
15248 Emacs can be multi-threaded when it uses GTK.
15249 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15251 * callproc.c (Fcall_process):
15252 * process.c (create_process):
15253 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15254 Use pthread_sigmask, not sigprocmask.
15256 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15258 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15259 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15262 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15264 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15265 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15266 (xg_hide_tooltip): Fix comment.
15268 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15269 in registerServicesMenuSendTypes.
15270 (validRequestorForSendType): Don't check ns_return_types.
15272 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15275 2011-07-08 Jason Rumney <jasonr@gnu.org>
15277 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15278 SH_SHOW for hidden windows (Bug#5482).
15280 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15281 frame struct members of non-existent frames (Bug#6284).
15283 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15285 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15286 variable firstTime not needed on OSX >= 10.6.
15287 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15288 >= 10.5. Use setKnobProportion, setDoubleValue.
15290 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15291 (MAC_OS_X_VERSION_10_5): Define if not defined.
15292 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15293 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15294 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15296 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15297 cString and lossyCString on OSX >= 10.4.
15299 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15300 sizeToFit on OSX >= 10.2.
15302 * nsimage.m (allocInitFromFile): Don't use deprecated method
15303 bestRepresentationForDevice on OSX >= 10.6.
15305 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15308 * emacs.c: Declare unexec_init_emacs_zone.
15310 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15312 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15314 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15315 on svcsMenu (Bug#8842).
15317 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15319 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15321 * nsterm.m (QUTF8_STRING): Declare.
15322 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15323 (validRequestorForSendType): Return type is (id).
15324 Change indexOfObjectIdenticalTo to indexOfObject.
15325 Check if we have local selection before returning self (Bug#8842).
15326 (writeSelectionToPasteboard): Put local selection into paste board
15327 if we have a local selection (Bug#8842).
15328 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15330 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15331 (ns_get_local_selection): Declare.
15333 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15335 * keymap.c (describe_map_tree): Don't insert a double newline at
15336 the end of the buffer (bug#1169) and return whether we inserted
15339 * callint.c (Fcall_interactively): Change "reading args" to
15340 "providing args" to try to clarify what it does (bug#1010).
15342 2011-07-07 Kenichi Handa <handa@m17n.org>
15344 * composite.c (composition_compute_stop_pos): Ignore a static
15345 composition starting before CHARPOS (Bug#8915).
15347 * xdisp.c (handle_composition_prop): Likewise.
15349 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15351 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15354 2011-07-07 Kenichi Handa <handa@m17n.org>
15356 * character.h (unicode_category_t): New enum type.
15358 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15359 (Qchar_code_property_table): New variable.
15360 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15361 (UNIPROP_COMPRESSED_FORM_P): New macros.
15362 (char_table_ascii): Uncompress the compressed values.
15363 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15364 Uncompress the compressed values.
15365 (sub_char_table_ref_and_range): Likewise.
15366 (char_table_ref_and_range): Uncompress the compressed values.
15367 (sub_char_table_set): New arg is_uniprop. Callers changed.
15368 Uncompress the compressed values.
15369 (sub_char_table_set_range): Args changed. Callers changed.
15370 (char_table_set_range): Adjuted for the above change.
15371 (map_sub_char_table): Delete args default_val and parent. Add arg
15372 top. Give decoded values to a Lisp function.
15373 (map_char_table): Adjust for the above change. Give decoded
15374 values to a Lisp function. Gcpro more variables.
15375 (uniprop_table_uncompress)
15376 (uniprop_decode_value_run_length): New functions.
15377 (uniprop_decoder, uniprop_decoder_count): New variables.
15378 (uniprop_get_decoder, uniprop_encode_value_character)
15379 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15381 (uniprop_encoder, uniprop_encoder_count): New variables.
15382 (uniprop_get_encoder, uniprop_table)
15383 (Funicode_property_table_internal, Fget_unicode_property_internal)
15384 (Fput_unicode_property_internal): New functions.
15385 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15386 Sunicode_property_table_internal, Sget_unicode_property_internal,
15387 and Sput_unicode_property_internal. Defvar_lisp
15388 char-code-property-alist.
15390 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15391 Vunicode_category_table.
15393 * font.c (font_range): Adjust for the change of
15394 Vunicode_category_table.
15396 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15398 * m/iris4d.h: Remove file, move contents ...
15399 * s/irix6-5.h: ... here.
15401 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15403 Remove unportable assumption about struct layout (Bug#8884).
15404 * alloc.c (mark_buffer):
15405 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15406 (clone_per_buffer_values): Don't assume that
15407 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15408 This isn't true in general, and it's particularly not true
15409 if Emacs is configured with --with-wide-int.
15410 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15411 New macros, used in the buffer.c change.
15413 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15415 * xsettings.c: Use both GConf and GSettings if both are available.
15416 (store_config_changed_event): Add comment.
15417 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15418 (store_tool_bar_style_changed): New functions.
15419 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15420 (struct xsettings): Move font inside HAVE_XFT.
15421 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15422 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15423 Move inside HAVE_XFT.
15424 (something_changed_gsettingsCB): Rename from something_changedCB.
15425 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15427 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15428 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15429 (something_changed_gconfCB): Rename from something_changedCB.
15430 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15431 (parse_settings): Move check for font inside HAVE_XFT.
15432 (read_settings, apply_xft_settings): Add comment.
15433 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15434 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15435 call store_font_name_changed.
15436 (xft_settings_event): Add comment.
15437 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15438 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15439 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15440 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15441 (xsettings_initialize): Call init_gsettings last.
15442 (xsettings_get_system_font, xsettings_get_system_normal_font):
15445 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15447 Random fixes. E.g., (random) never returned negative values.
15448 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15449 subseconds part to the entropy, as that's a bit more random.
15450 Prefer signed to unsigned, since the signedness doesn't matter and
15451 in general we prefer signed. When given a limit, use a
15452 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15453 latter isn't right if USE_2_TAGS_FOR_INTS.
15454 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15455 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15457 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15459 * textprop.c (text_property_stickiness):
15460 Obey Vtext_property_default_nonsticky.
15461 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15462 * w32fns.c (syms_of_w32fns):
15463 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15465 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15467 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15468 This is more efficient than Ffile_directory_p and avoids a minor race.
15470 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15472 * buffer.c (Foverlay_put): Say what the return value is
15475 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15476 is a directory before asking whether to use the file name
15478 (barf_or_query_if_file_exists): Make the "File is a directory"
15479 error be more correct.
15481 * fns.c (Frequire): Remove the mention of the .gz files, since
15482 that's installation-specific, but keep the mention of
15483 `get-load-suffixes'.
15485 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15487 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15488 Report string overflow if the output is too long.
15490 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15492 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15493 (syms_of_gnutls): Remove duplicate DEFSYM for
15494 Qgnutls_bootprop_verify_hostname_error, an error for
15495 Qgnutls_bootprop_verify_error (which is no longer used).
15497 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15498 unused since revno:102982 (2011-01-26). All callers changed.
15499 Also (re)move comments that are misplaced or no longer relevant.
15501 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15503 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15505 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15507 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15508 and background color parameters if they have been changed.
15510 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15512 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15514 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15516 * xsettings.c (SYSTEM_FONT): Define only when used.
15517 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15519 * keymap.c (access_keymap_1): Now static.
15521 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15523 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15524 leave any prefix arg for the up event (Bug#1586).
15526 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15528 * lread.c (syms_of_lread): Mention single symbols defined by
15529 `defvar' or `defconst' (bug#7154).
15531 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15532 (Frequire): Mention get-load-suffixes.
15534 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15536 * window.h (window): Remove clone_number slot.
15537 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15539 (make_parent_window, make_window, saved_window)
15540 (Fset_window_configuration, save_window_save): Don't deal with
15542 * buffer.c (Qclone_number): Remove declaration.
15543 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15545 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15547 Add multiple inheritance to keymaps.
15548 * keymap.c (Fmake_composed_keymap): New function.
15549 (Fset_keymap_parent): Simplify.
15550 (fix_submap_inheritance): Remove.
15551 (access_keymap_1): New function extracted from access_keymap to handle
15552 embedded parents and handle lists of maps.
15553 (access_keymap): Use it.
15554 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15555 (Fcopy_keymap): Handle embedded parents.
15556 (Fcommand_remapping, define_as_prefix): Simplify.
15557 (Fkey_binding): Simplify.
15558 (syms_of_keymap): Move minibuffer-local-completion-map,
15559 minibuffer-local-filename-completion-map,
15560 minibuffer-local-must-match-map, and
15561 minibuffer-local-filename-must-match-map to Elisp.
15562 (syms_of_keymap): Defsubr make-composed-keymap.
15563 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15564 (parse_menu_item): Trivial simplification.
15566 2011-07-01 Glenn Morris <rgm@gnu.org>
15568 * Makefile.in (SETTINGS_LIBS): Fix typo.
15570 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15572 * coding.c (Fencode_coding_string): Record the last coding system
15573 used, as the function doc string says (bug#8738).
15575 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15577 * xsettings.c (store_monospaced_changed): Take new font as arg and
15578 check for change against current_mono_font.
15579 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15580 (emacs_settings_constructor, emacs_settings_get_property)
15581 (emacs_settings_set_property, emacs_settings_class_init)
15582 (emacs_settings_init, gsettings_obj): Remove.
15583 (something_changedCB): New function for HAVE_GSETTINGS.
15584 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15585 with value as argument.
15586 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15587 g_settings_new (Bug#8967). Do not create gsettings_obj.
15588 Remove calls to g_settings_bind. Connect something_changedCB to
15591 * xgselect.c: Add defined (HAVE_GSETTINGS).
15592 (xgselect_initialize): Ditto.
15594 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15595 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15598 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15600 * eval.c (struct backtrace): Simplify and port the data structure.
15601 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15602 signed bit field, as this assumption is not portable and it makes
15603 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15604 "char debug_on_exit : 1" as this is not portable either; instead,
15605 use the portable "unsigned int debug_on_exit : 1". Remove unused
15606 member evalargs. Remove obsolete comments about cc bombing out.
15608 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15610 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15611 Let HAVE_GSETTINGS override HAVE_GCONF.
15612 (store_monospaced_changed): New function.
15613 (EMACS_SETTINGS): A new type derived from GObject to handle
15614 GSettings notifications.
15615 (emacs_settings_constructor, emacs_settings_get_property)
15616 (emacs_settings_set_property, emacs_settings_class_init):
15618 (gsettings_client, gsettings_obj): New variables.
15619 (GSETTINGS_SCHEMA): New define.
15620 (something_changedCB): Call store_monospaced_changed.
15621 (init_gsettings): New function.
15622 (xsettings_initialize): Call init_gsettings.
15623 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15626 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15629 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15631 * window.c (resize_root_window, grow_mini_window)
15632 (shrink_mini_window): Rename Qresize_root_window to
15633 Qwindow_resize_root_window and Qresize_root_window_vertically to
15634 Qwindow_resize_root_window_vertically.
15636 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15638 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15640 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15642 * makefile.w32-in: Redesign dependencies so they reflect more
15643 clearly which files are directly included by each source file,
15644 and not through other includes.
15646 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15648 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15649 (sort_overlays, overlay_strings): When an overlay's clone number
15650 matches the window's clone number process the overlay even if
15651 the overlay's window property doesn't match the current window.
15653 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15654 (Fwindow_hchild): Rename to Fwindow_left_child.
15655 (Fwindow_next): Rename to Fwindow_next_sibling.
15656 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15657 (resize_window_check): Rename to window_resize_check.
15658 (resize_window_apply): Rename to window_resize_apply.
15659 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15660 (Fdelete_other_windows_internal, resize_frame_windows)
15661 (Fsplit_window_internal, Fdelete_window_internal)
15662 (grow_mini_window, shrink_mini_window)
15663 (Fresize_mini_window_internal): Fix callers accordingly.
15665 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15667 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15668 (emacs_fixed_set_min_size): Remove.
15669 (emacs_fixed_new): Take frame as argument.
15671 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15672 (_EmacsFixedPrivate): Remove minwidth/height.
15673 Add struct frame *f.
15674 (emacs_fixed_init): Initialize priv->f.
15675 (get_parent_class, emacs_fixed_set_min_size): Remove.
15676 (emacs_fixed_new): Set priv->f to argument.
15677 (emacs_fixed_get_preferred_width)
15678 (emacs_fixed_get_preferred_height): Use min_width/height from
15679 frames size_hint to set minimum and natural (Bug#8919).
15680 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15681 and use min_width/height from frames size_hint to set
15682 min_width/height (Bug#8919).
15684 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15685 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15688 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15690 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15691 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15694 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15696 * process.c (wait_reading_process_output): Bypass select if
15697 waiting for a cell while ignoring keyboard input, and input is
15698 pending. Suggested by Jan Djärv (Bug#8869).
15700 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15702 Use gnulib's dup2 module instead of rolling our own.
15703 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15705 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15707 * dispnew.c (scrolling_window): Before scrolling, turn off a
15708 mouse-highlight in the window being scrolled.
15710 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15712 Move DEFSYM to lisp.h and use everywhere.
15714 * character.h (DEFSYM): Move declaration...
15715 * lisp.h (DEFSYM): ...here.
15721 * w32select.c: Don't include character.h.
15723 * alloc.c (syms_of_alloc):
15724 * buffer.c (syms_of_buffer):
15725 * bytecode.c (syms_of_bytecode):
15726 * callint.c (syms_of_callint):
15727 * casefiddle.c (syms_of_casefiddle):
15728 * casetab.c (init_casetab_once):
15729 * category.c (init_category_once, syms_of_category):
15730 * ccl.c (syms_of_ccl):
15731 * cmds.c (syms_of_cmds):
15732 * composite.c (syms_of_composite):
15733 * dbusbind.c (syms_of_dbusbind):
15734 * dired.c (syms_of_dired):
15735 * dispnew.c (syms_of_display):
15736 * doc.c (syms_of_doc):
15737 * editfns.c (syms_of_editfns):
15738 * emacs.c (syms_of_emacs):
15739 * eval.c (syms_of_eval):
15740 * fileio.c (syms_of_fileio):
15741 * fns.c (syms_of_fns):
15742 * frame.c (syms_of_frame):
15743 * fringe.c (syms_of_fringe):
15744 * insdel.c (syms_of_insdel):
15745 * keymap.c (syms_of_keymap):
15746 * lread.c (init_obarray, syms_of_lread):
15747 * macros.c (syms_of_macros):
15748 * msdos.c (syms_of_msdos):
15749 * print.c (syms_of_print):
15750 * process.c (syms_of_process):
15751 * search.c (syms_of_search):
15752 * sound.c (syms_of_sound):
15753 * syntax.c (init_syntax_once, syms_of_syntax):
15754 * terminal.c (syms_of_terminal):
15755 * textprop.c (syms_of_textprop):
15756 * undo.c (syms_of_undo):
15757 * w32.c (globals_of_w32):
15758 * window.c (syms_of_window):
15759 * xdisp.c (syms_of_xdisp):
15760 * xfaces.c (syms_of_xfaces):
15761 * xfns.c (syms_of_xfns):
15762 * xmenu.c (syms_of_xmenu):
15763 * xsettings.c (syms_of_xsettings):
15764 * xterm.c (syms_of_xterm): Use DEFSYM.
15766 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15768 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15770 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15772 Integer and buffer overflow fixes (Bug#8873).
15774 * print.c (printchar, strout): Check for string overflow.
15775 (PRINTPREPARE, printchar, strout):
15776 Don't set size unless allocation succeeds.
15778 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15779 for sizes. Check for string overflow more accurately.
15780 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15782 * macros.c: Integer and buffer overflow fixes.
15783 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15784 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15785 Use ptrdiff_t, not int, for sizes.
15786 Don't increment bufsize until after realloc succeeds.
15787 Check for size-calculation overflow.
15788 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15790 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15792 * lread.c: Integer overflow fixes.
15793 (read_integer): Radix is now EMACS_INT, not int,
15794 to improve quality of diagnostics for out-of-range radices.
15795 Calculate buffer size correctly for out-of-range radices.
15796 (read1): Check for integer overflow in radices, and in
15797 read-circle numbers.
15798 (read_escape): Avoid int overflow.
15799 (Fload, openp, read_buffer_size, read1)
15800 (substitute_object_recurse, read_vector, read_list, map_obarray):
15801 Use ptrdiff_t, not int, for sizes.
15802 (read1): Use EMACS_INT, not int, for sizes.
15803 Check for size overflow.
15805 * image.c (cache_image): Check for size arithmetic overflow.
15807 * lread.c: Integer overflow issues.
15808 (saved_doc_string_size, saved_doc_string_length)
15809 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15810 Now ptrdiff_t, not int.
15811 (read1): Don't assume doc string length fits in int. Check for
15812 out-of-range doc string lengths.
15813 (read_list): Don't assume file position fits in int.
15814 (read_escape): Check for hex character overflow.
15816 2011-06-22 Leo Liu <sdl.web@gmail.com>
15818 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15819 Move to minibuffer.el.
15821 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15823 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15824 The following patches are for when GLYPH_DEBUG && !XASSERT.
15825 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15826 * dispnew.c (flush_stdout):
15827 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15828 Mark as externally visible.
15829 * dispnew.c (check_window_matrix_pointers): Now static.
15830 * dispnew.c (window_to_frame_vpos):
15831 * xfns.c (unwind_create_frame):
15832 * xterm.c (x_check_font): Remove unused local.
15833 * scroll.c (CHECK_BOUNDS):
15834 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15835 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15836 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15837 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15838 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15840 (debug_method_add): Use va_list and vsprintf rather than relying
15841 on undefined behavior with wrong number of arguments.
15842 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15843 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15844 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15845 since we're not interested in debugging glyphs with old libraries.
15846 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15847 GCC 4.6.0's static checking.
15849 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15851 Integer overflow and signedness fixes (Bug#8873).
15852 A few related buffer overrun fixes, too.
15854 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15856 * dispextern.h (struct face.stipple):
15857 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15858 (x_bitmap_mask, x_allocate_bitmap_record)
15859 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15860 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15861 (x_create_bitmap_from_xpm_data):
15862 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15863 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15865 * xfaces.c (load_pixmap):
15866 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15867 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15868 (.bitmaps_last, struct x_output.icon_bitmap):
15869 Use ptrdiff_t, not int, for bitmap indexes.
15870 (x_allocate_bitmap_record): Check for size overflow.
15871 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15873 Use ptrdiff_t, not int, for overlay counts.
15874 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15875 * editfns.c (overlays_around, get_pos_property):
15876 * textprop.c (get_char_property_and_overlay):
15877 * xdisp.c (next_overlay_change, note_mouse_highlight):
15878 * xfaces.c (face_at_buffer_position):
15879 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15880 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15881 (Fnext_overlay_change, Fprevious_overlay_change)
15882 (mouse_face_overlay_overlaps, Foverlays_in):
15883 Use ptrdiff_t, not int, for sizes.
15884 (overlays_at, overlays_in): Check for size-calculation overflow.
15886 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15888 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15889 (x_session_initialize): Do not assume string length fits in int.
15891 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15892 This is unlikely, but can occur if DPI is outlandish.
15894 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15895 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15897 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15898 * xrdb.c (magic_file_p, search_magic_path):
15899 Omit last arg SUFFIX; it was always 0. All callers changed.
15900 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15902 * xfont.c (xfont_match): Avoid need for strlen.
15904 * xfns.c: Don't assume strlen fits in int.
15905 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15907 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15908 not unsigned long, as we prefer signed integers. All callers changed.
15909 Detect integer overflow in repeat count.
15910 (message_dolog): Don't assume print length fits in 39 bytes.
15911 (display_mode_element): Don't assume strlen fits in int.
15913 * termcap.c: Don't assume sizes fit in int and never overflow.
15914 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15915 (gobble_line): Check for size-calculation overflow.
15917 * minibuf.c (Fread_buffer):
15918 * lread.c (intern, intern_c_string):
15919 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15920 Don't assume string length fits in int.
15922 * keyboard.c (parse_tool_bar_item):
15923 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15925 * font.c: Don't assume string length fits in int.
15926 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15927 Use ptrdiff_t, not int.
15928 (font_intern_prop): Don't assume string length fits in int.
15929 Don't assume integer property fits in fixnum.
15930 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15932 * filelock.c: Fix some buffer overrun and integer overflow issues.
15933 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15934 Reformulate so as not to need the command string.
15935 Invoke gzip -cd rather than gunzip, as it's more portable.
15936 (lock_info_type, lock_file_1, lock_file):
15937 Don't assume pid_t and time_t fit in unsigned long.
15938 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15939 (current_lock_owner): Prefer signed type for sizes.
15940 Use memcpy, not strncpy, where memcpy is what is really wanted.
15941 Don't assume (via atoi) that time_t and pid_t fit in int.
15942 Check for time_t and/or pid_t out of range, e.g., via a network share.
15943 Don't alloca where an auto var works fine.
15945 * fileio.c: Fix some integer overflow issues.
15946 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15947 Don't assume string length fits in int.
15948 (directory_file_name): Don't assume string length fits in long.
15949 (make_temp_name): Don't assume pid fits in int, or that its print
15950 length is less than 20.
15952 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15954 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15956 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15958 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15959 We prefer signed integers, even for size calculations.
15961 * emacs.c: Don't assume string length fits in 'int'.
15962 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15963 (main): Don't invoke strlen when not needed.
15965 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15966 (XD_DEBUG_MESSAGE): Don't waste a byte.
15968 * callproc.c (getenv_internal_1, getenv_internal)
15969 (Fgetenv_internal):
15970 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15972 * lread.c (invalid_syntax): Omit length argument.
15973 All uses changed. This doesn't fix a bug, but it simplifies the
15974 code away from its former Hollerith-constant appearance, and it's
15975 one less 'int' to worry about when looking at integer-overflow issues.
15976 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15978 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15979 This didn't break anything, but it didn't help either.
15980 It's confusing to put a bogus integer in a place where the actual
15981 value does not matter.
15982 (LIST_END_P): Remove unused macro and its bogus comment.
15983 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15985 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15986 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15988 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15989 We prefer signed types, and the value cannot exceed the EMACS_INT
15990 range anyway (because otherwise the length would not be representable).
15991 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15992 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15993 This avoids a GCC warning when WIDE_EMACS_INT.
15995 * indent.c (sane_tab_width): New function.
15996 (current_column, scan_for_column, Findent_to, position_indentation)
15997 (compute_motion): Use it. This is just for clarity.
15998 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16000 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16002 * lisp.h (lint_assume): New macro.
16003 * composite.c (composition_gstring_put_cache):
16004 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16006 * editfns.c, insdel.c:
16007 Omit unnecessary forward decls, to simplify future changes.
16009 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16011 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16013 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16014 Use much-faster test for byte-length change.
16015 Don't assume string byte-length fits in 'int'.
16016 Check that character arg fits in 'int'.
16017 (mapcar1): Declare byte as byte, for clarity.
16019 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16021 * fns.c (concat): Catch string overflow earlier.
16022 Do not rely on integer wraparound.
16024 * dispextern.h (struct it.overlay_strings_charpos)
16025 (struct it.selective): Now EMACS_INT, not int.
16026 * xdisp.c (forward_to_next_line_start)
16027 (back_to_previous_visible_line_start)
16028 (reseat_at_next_visible_line_start, next_element_from_buffer):
16029 Don't arbitrarily truncate the value of 'selective' to int.
16031 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16033 * composite.c: Don't truncate sizes to 'int'.
16034 (composition_gstring_p, composition_reseat_it)
16035 (composition_adjust_point): Use EMACS_INT, not int.
16036 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16037 not EMACS_UINT, for indexes.
16039 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16041 * buffer.c: Include <verify.h>.
16042 (struct sortvec.priority, struct sortstr.priority):
16043 Now EMACS_INT, not int.
16044 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16045 (struct sortstr.size, record_overlay_string)
16046 (struct sortstrlist.size, struct sortlist.used):
16047 Don't truncate size to int.
16048 (record_overlay_string): Check for size-calculation overflow.
16049 (init_buffer_once): Check at compile-time, not run-time.
16051 2011-06-22 Jim Meyering <meyering@redhat.com>
16053 Don't leak an XBM-image-sized buffer
16054 * image.c (xbm_load): Free the image buffer after using it.
16056 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16059 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16060 that Sun C diagnosed.
16061 * fns.c (secure_hash): Fix pointer signedness issue.
16062 * intervals.c (static_offset_intervals): New function.
16063 (offset_intervals): Use it.
16065 2011-06-21 Leo Liu <sdl.web@gmail.com>
16068 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16071 * fns.c (secure_hash): Rename from crypto_hash_function and change
16072 the first arg to accept symbols.
16073 (Fsecure_hash): New primitive.
16074 (syms_of_fns): New symbols.
16076 2011-06-20 Deniz Dogan <deniz@dogan.se>
16078 * process.c (Fset_process_buffer): Clarify return value in
16081 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16083 * dispnew.c (add_window_display_history): Use BVAR.
16085 * xdisp.c (debug_method_add): Use BVAR.
16086 (check_window_end, dump_glyph_matrix, dump_glyph)
16087 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16089 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16092 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16093 check till after the cache is created in init_frame_faces.
16095 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16097 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16099 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16101 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16102 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16103 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16105 Improve buffer-overflow checking (Bug#8873).
16106 * fileio.c (Finsert_file_contents):
16107 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16108 Remove the old (too-loose) buffer overflow checks.
16109 They weren't needed, since make_gap checks for buffer overflow.
16110 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16111 The old code merely checked for Emacs fixnum overflow, and relied
16112 on undefined (wraparound) behavior. The new code avoids undefined
16113 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16115 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16116 Tune. Don't use wider integers than needed. Don't use alloca.
16117 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16119 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16121 * insdel.c, lisp.h (buffer_overflow): New function.
16122 (insert_from_buffer_1, replace_range, replace_range_2):
16123 * insdel.c (make_gap_larger):
16124 * editfns.c (Finsert_char):
16125 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16127 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16129 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16131 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16133 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16134 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16136 * fileio.c: Don't assume EMACS_INT fits in off_t.
16137 (emacs_lseek): New static function.
16138 (Finsert_file_contents, Fwrite_region): Use it.
16139 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16141 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16143 * fns.c: Don't overflow int when computing a list length.
16144 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16145 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16146 truncation on 64-bit hosts. Check for QUIT every
16147 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16148 faster and is responsive enough.
16149 (Flength): Report an error instead of overflowing an integer.
16150 (Fsafe_length): Return a float if the value is not representable
16151 as a fixnum. This shouldn't happen except in contrived situations.
16152 (Fnthcdr, Fsort): Don't assume list length fits in int.
16153 (Fcopy_sequence): Don't assume vector length fits in int.
16155 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16156 (header_size, word_size): New constants.
16157 (allocate_vectorlike): Don't check size overflow here.
16158 (allocate_vector): Check it here instead, since this is the only
16159 caller of allocate_vectorlike that could cause overflow.
16160 Check that the new vector's length is representable as a fixnum.
16162 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16163 The previous code was bogus. For example, next_almost_prime (32)
16164 returned 39, which is undesirable as it is a multiple of 3; and
16165 next_almost_prime (24) returned 25, which is a multiple of 5 so
16166 why was the code bothering to check for multiples of 7?
16168 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16170 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16172 Variadic C functions now count arguments with ptrdiff_t.
16173 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16174 Back then I didn't know that the Emacs coding style prefers signed int.
16175 Also, in the meantime I found a few more instances where arguments
16176 were being counted with int, which may truncate counts on 64-bit
16177 machines, or EMACS_INT, which may be unnecessarily wide.
16178 * lisp.h (struct Lisp_Subr.function.aMANY)
16179 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16180 Arg counts are now ptrdiff_t, not size_t.
16181 All variadic functions and their callers changed accordingly.
16182 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16183 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16184 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16185 * callint.c (Fcall_interactively): Check arg count for overflow,
16186 to avoid potential buffer overrun. Use signed char, not 'int',
16187 for 'varies' array, so that we needn't bother to check its size
16188 calculation for overflow.
16189 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16190 * eval.c (apply_lambda):
16191 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16192 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16193 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16195 * callint.c (Fcall_interactively): Don't use index var as event count.
16197 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16198 * mem-limits.h (SIZE): Remove; no longer used.
16200 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16202 Remove unnecessary casts.
16203 * xterm.c (x_term_init):
16204 * xfns.c (x_set_border_pixel):
16205 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16206 These aren't needed now that we assume ANSI C.
16208 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16209 It's more likely to cause problems (due to unsigned overflow)
16212 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16214 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16216 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16218 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16220 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16222 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16224 GLYPH_CODE_FACE returns EMACS_INT, not int.
16225 * dispextern.h (merge_faces):
16226 * xfaces.c (merge_faces):
16227 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16228 Don't assume EMACS_INT fits in int.
16230 * character.h (CHAR_VALID_P): Remove unused parameter.
16231 * fontset.c, lisp.h, xdisp.c: All uses changed.
16233 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16235 * fns.c (concat): Minor tuning based on overflow analysis.
16236 This doesn't fix any bugs. Use int to hold character, instead
16237 of constantly refetching from Emacs object. Use XFASTINT, not
16238 XINT, for value known to be a character. Don't bother comparing
16239 a single byte to 0400, as it's always less.
16241 * floatfns.c (Fexpt):
16242 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16244 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16247 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16249 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16250 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16251 incorrectly succeed when S was a string, because 4294967386 was
16252 truncated before it was used.
16254 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16255 Otherwise, an out-of-range integer could cause undefined behavior
16258 * composite.c: Use int, not EMACS_INT, for characters.
16259 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16260 EMACS_INT, for values that are known to be in character range.
16261 This doesn't fix any bugs but is the usual style inside Emacs and
16262 may generate better code on 32-bit machines.
16264 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16265 This is for reasons similar to the recent CHAR_STRING fix.
16266 * charset.c (Fencode_char): Check that character arg is actually
16267 a character. Pass an int to ENCODE_CHAR.
16268 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16269 wider than 'int', as a compile-time check to prevent future regressions
16272 * character.c (char_string): Remove unnecessary casts.
16274 Make sure a 64-bit char is never passed to CHAR_STRING.
16275 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16276 by silently ignoring the top 32 bits, allowing some values
16277 that were far too large to be valid characters.
16278 * character.h: Include <verify.h>.
16279 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16280 arguments are no wider than unsigned, as a compile-time check
16281 to prevent future regressions in this area.
16283 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16284 (Fsubst_char_in_region):
16286 * xdisp.c (decode_mode_spec_coding):
16287 Adjust to CHAR_STRING's new requirement.
16288 * editfns.c (Finsert_char, Fsubst_char_in_region):
16289 * fns.c (concat): Check that character args are actually
16290 characters. Without this test, these functions did the wrong
16291 thing with wildly out-of-range values on 64-bit hosts.
16293 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16294 These casts should not be needed on 32-bit hosts, either.
16295 * keyboard.c (read_char):
16296 * lread.c (Fload): Remove casts to unsigned.
16298 * lisp.h (UNSIGNED_CMP): New macro.
16299 This fixes comparison bugs on 64-bit hosts.
16300 (ASCII_CHAR_P): Use it.
16301 * casefiddle.c (casify_object):
16302 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16303 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16304 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16305 * dispextern.h (FACE_FROM_ID):
16306 * keyboard.c (read_char): Use UNSIGNED_CMP.
16308 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16309 not to EMACS_INT, to avoid GCC warning.
16311 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16313 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16314 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16315 isn't needed on 32-bit machines.
16317 * buffer.c (Fgenerate_new_buffer_name):
16318 Use EMACS_INT for count, not int.
16319 (advance_to_char_boundary): Return EMACS_INT, not int.
16321 * data.c (Qcompiled_function): Now static.
16323 * window.c (window_body_lines): Now static.
16325 * image.c (gif_load): Rename local to avoid shadowing.
16327 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16328 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16329 * alloc.c (make_save_value): Integer argument is now of type
16330 ptrdiff_t, not int.
16331 (mark_object): Use ptrdiff_t, not int.
16332 * lisp.h (pD): New macro.
16333 * print.c (print_object): Use it.
16335 * alloc.c: Use EMACS_INT, not int, to count objects.
16336 (total_conses, total_markers, total_symbols, total_vector_size)
16337 (total_free_conses, total_free_markers, total_free_symbols)
16338 (total_free_floats, total_floats, total_free_intervals)
16339 (total_intervals, total_strings, total_free_strings):
16340 Now EMACS_INT, not int. All uses changed.
16341 (Fgarbage_collect): Compute overall total using a double, so that
16342 integer overflow is less likely to be a problem. Check for overflow
16343 when converting back to an integer.
16344 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16345 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16346 These were 'int' variables that could overflow on 64-bit hosts;
16347 they were never used, so remove them instead of repairing them.
16348 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16349 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16350 Previously, this ceilinged at INT_MAX, but that doesn't work on
16352 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16354 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16355 (allocate_vectorlike): Check for ptrdiff_t overflow.
16356 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16357 when a (possibly-narrower) signed value would do just as well.
16358 We prefer using signed arithmetic, to avoid comparison confusion.
16360 * alloc.c: Catch some string size overflows that we were missing.
16361 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16362 for convenience in STRING_BYTES_MAX.
16363 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16364 The definition here is exact; the one in lisp.h was approximate.
16365 (allocate_string_data): Check for string overflow. This catches
16366 some instances we weren't catching before. Also, it catches
16367 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16368 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16369 and ptrdiff_t and EMACS_INT are both 64 bits.
16371 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16372 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16373 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16375 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16377 * alloc.c (Fmake_string): Check for out-of-range init.
16379 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16381 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16383 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16385 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16386 xg_get_default_scrollbar_width.
16388 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16389 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16390 (style_changed_cb): Call update_theme_scrollbar_width and call
16391 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16392 all frames (Bug#8505).
16393 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16394 Call gtk_window_set_resizable if HAVE_GTK3.
16395 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16396 and height if HAVE_GTK3 (Bug#8505).
16397 (scroll_bar_width_for_theme): New variable.
16398 (update_theme_scrollbar_width): New function.
16399 (xg_get_default_scrollbar_width): Move code to
16400 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16401 (xg_initialize): Call update_theme_scrollbar_width.
16403 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16405 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16407 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16409 * frame.c (make_frame): Call other_buffer_safely instead of
16412 * window.c (temp_output_buffer_show): Call display_buffer with
16413 second argument Vtemp_buffer_show_specifiers and reset latter
16414 immediately after the call.
16415 (Vtemp_buffer_show_specifiers): New variable.
16416 (auto_window_vscroll_p, next_screen_context_lines)
16417 (Vscroll_preserve_screen_position): Remove leading asterisks from
16420 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16422 Fix minor problems found by GCC 4.6.0 static checking.
16423 * buffer.c (Qclone_number): Remove for now, as it's unused.
16424 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16425 (record_buffer): Remove unused local.
16426 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16427 (set_frame_buffer_list): Remove; unused.
16428 * frame.h (other_visible_frames): Remove decl.
16429 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16430 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16431 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16433 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16434 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16435 Define only if HAVE_GPM.
16436 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16437 (update_hints_inhibit): Remove; never set. All uses removed.
16438 * widgetprv.h (emacsFrameClassRec): Remove decl.
16439 * window.c (delete_deletable_window): Now returns void, since it
16440 wasn't returning anything.
16441 (compare_window_configurations): Remove unused locals.
16442 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16443 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16444 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16445 the same widths as pointers. This follows up on the 2011-05-06 patch.
16446 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16447 * xterm.h: Likewise.
16448 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16450 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16452 * makefile.w32-in: Update dependencies.
16453 (LISP_H): Add lib/intprops.h.
16455 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16457 * image.c (gif_load): Add animation frame delay to the metadata.
16458 (syms_of_image): Use DEFSYM. New symbol `delay'.
16460 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16462 * window.c (delete_deletable_window): Re-add.
16463 (Fset_window_configuration): Rewrite to handle dead buffers and
16464 consequently deletable windows.
16465 (window_tree, Fwindow_tree): Remove. Supply functionality in
16467 (compare_window_configurations): Simplify code.
16469 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16471 * image.c (imagemagick_load_image): Fix type mismatch.
16472 (Fimagemagick_types): Likewise.
16474 * window.h (replace_buffer_in_windows): Declare.
16476 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16478 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16479 Qclone_number. Remove external declaration of Qdelete_window.
16480 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16482 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16483 Run Qbuffer_list_update_hook if allowed.
16484 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16485 buffer list implementation.
16486 (other_buffer_safely): New function.
16487 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16488 calls to replace_buffer_in_windows and
16489 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16491 (record_buffer): Inhibit quitting and rewrite using quittable
16492 functions. Run Qbuffer_list_update_hook if allowed.
16493 (Frecord_buffer, Funrecord_buffer): New functions.
16494 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16495 Move switch-to-buffer to window.el.
16496 (bury-buffer): Move to window.el.
16497 (Vbuffer_list_update_hook): New variable.
16499 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16502 * window.h (resize_frame_windows): Move up in code.
16503 (Fwindow_frame): Remove EXFUN.
16504 (replace_buffer_in_all_windows): Remove prototype.
16505 (replace_buffer_in_windows_safely): Add prototype.
16507 * window.c: Declare Qdelete_window static again. Move down
16508 declaration of select_count.
16509 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16510 (Fother_window): Move to window.el.
16511 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16512 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16513 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16515 (replace_buffer_in_windows): Implement by calling
16516 Qreplace_buffer_in_windows.
16517 (replace_buffer_in_all_windows): Remove with some functionality
16518 moved into replace_buffer_in_windows_safely.
16519 (replace_buffer_in_windows_safely): New function.
16520 (select_window_norecord, select_frame_norecord): Move in front
16521 of run_window_configuration_change_hook. Remove now obsolete
16523 (Fset_window_buffer): Rewrite doc-string.
16524 Call Qrecord_window_buffer.
16525 (keys_of_window): Move binding for other-window to window.el.
16527 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16529 * dispextern.h (struct image): Replace data member, whose int_val
16530 and ptr_val fields were not used by anything, with a single
16533 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16534 (gif_clear_image, gif_load, imagemagick_load_image)
16535 (gs_clear_image, gs_load): Callers changed.
16537 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16539 * buffer.h: Include <time.h>, for time_t.
16540 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16542 Fix minor problems found by static checking.
16544 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16546 Make identifiers static if they are not used in other modules.
16547 * data.c (Qcompiled_function, Qframe, Qvector):
16548 * image.c (QimageMagick, Qsvg):
16549 * minibuf.c (Qmetadata):
16550 * window.c (resize_window_check, resize_root_window): Now static.
16551 * window.h (resize_window_check, resize_root_window): Remove decls.
16553 * window.c (window_deletion_count, delete_deletable_window):
16555 (window_body_lines): Now static.
16556 (Fdelete_other_windows_internal): Mark vars as initialized.
16557 Make sure 'resize_failed' is initialized.
16558 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16559 (resize_window_apply): Remove unused local.
16560 * window.h (delete_deletable_window): Remove decl.
16562 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16563 (imagemagick_load_image): Fix pointer signedness problem by changing
16564 last arg from unsigned char * to char *. All uses changed.
16565 Also, fix a local for similar reasons.
16566 Remove unused locals. Remove locals to avoid shadowing.
16567 (fn_rsvg_handle_free): Remove; unused.
16568 (svg_load, svg_load_image): Fix pointer signedness problem.
16569 (imagemagick_load_image): Don't use garbage pointer image_wand.
16571 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16573 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16575 * image.c (gif_load): Fix omitted cast error introduced by
16578 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16580 * window.h (resize_proportionally, orig_total_lines)
16581 (orig_top_line): Remove from window structure.
16582 (set_window_height, set_window_width, change_window_heights)
16583 (Fdelete_window): Remove prototypes.
16584 (resize_frame_windows): Remove duplicate declaration.
16586 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16588 * window.h (resize_frame_windows, resize_window_check)
16589 (delete_deletable_window, resize_root_window)
16590 (resize_frame_windows): Declare prototypes.
16592 * window.c (resize_window_apply): Make definition be "static" to
16593 match the prototype.
16595 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16597 * window.c: Remove declarations of Qwindow_size_fixed,
16598 window_min_size_1, window_min_size_2, window_min_size,
16599 size_window, window_fixed_size_p, enlarge_window, delete_window.
16600 Remove static from declaration of Qdelete_window, it's
16601 temporarily needed by Fbury_buffer.
16602 (replace_window): Don't assign orig_top_line and
16604 (Fdelete_window, delete_window): Remove. Window deletion is
16605 handled by window.el.
16606 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16607 Replace Fdelete_window calls with calls to Qdelete_window.
16608 (Fdelete_other_windows): Remove. Deleting other windows is
16609 handled by window.el.
16610 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16611 handled in window.el.
16612 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16613 Window minimum sizes are handled in window.el.
16614 (shrink_windows, size_window, set_window_height)
16615 (set_window_width, change_window_heights, window_height)
16616 (window_width, CURBEG, CURSIZE, enlarge_window)
16617 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16618 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16619 handled in window.el.
16620 (make_dummy_parent): Rename to make_parent_window and give it a
16621 second argument horflag.
16622 (make_window): Don't set resize_proportionally any more.
16623 (Fsplit_window): Remove. Windows are split in window.el.
16624 (save_restore_action, save_restore_orig_size)
16625 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16626 Resize mini windows in window.el.
16627 (grow_mini_window, shrink_mini_window): Implement by calling
16628 Qresize_root_window_vertically, resize_window_check and
16629 resize_window_apply.
16630 (saved_window, Fset_window_configuration, save_window_save):
16631 Do not handle orig_top_line, orig_total_lines, and
16632 resize_proportionally.
16633 (window_min_height, window_min_width): Move to window.el.
16634 (keys_of_window): Move bindings for delete-other-windows,
16635 split-window, delete-window and enlarge-window to window.el.
16637 * buffer.c: Temporarily extern Qdelete_window.
16638 (Fbury_buffer): Temporarily call Qdelete_window instead of
16639 Fdelete_window (Fbury_buffer will move to window.el soon).
16641 * frame.c (set_menu_bar_lines_1): Remove code handling
16642 orig_top_line and orig_total_lines.
16644 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16645 set_window_height but set heights directly.
16646 (change_frame_size_1): Use resize_frame_windows.
16648 * xdisp.c (init_xdisp): Don't use set_window_height but set
16651 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16652 Use resize_frame_windows instead of change_window_heights and run
16653 run_window_configuration_change_hook.
16655 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16656 instead of change_window_heights and run
16657 run_window_configuration_change_hook.
16659 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16661 * window.c (replace_window): Rename second argument REPLACEMENT to
16662 NEW. New third argument SETFLAG. Rewrite.
16663 (delete_window, make_dummy_parent): Call replace_window with
16665 (window_list_1): Move down in code.
16666 (run_window_configuration_change_hook): Move set_buffer part
16667 before select_frame_norecord part in order to unwind correctly.
16668 Rename count1 to count.
16669 (recombine_windows, delete_deletable_window, resize_root_window)
16670 (Fdelete_other_windows_internal)
16671 (Frun_window_configuration_change_hook, make_parent_window)
16672 (resize_window_check, resize_window_apply, Fresize_window_apply)
16673 (resize_frame_windows, Fsplit_window_internal)
16674 (Fdelete_window_internal, Fresize_mini_window_internal):
16676 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16678 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16680 * window.h (window): Add some new members to window structure -
16681 normal_lines, normal_cols, new_total, new_normal, clone_number,
16682 splits, nest, prev_buffers, next_buffers.
16683 (WINDOW_TOTAL_SIZE): Move here from window.c.
16684 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16686 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16688 (make_dummy_parent): Set new members of windows structure.
16689 (make_window): Move down in code. Handle new members of window
16691 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16692 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16693 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16694 (Fset_window_prev_buffers, Fwindow_next_buffers)
16695 (Fset_window_next_buffers, Fset_window_clone_number):
16697 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16698 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16700 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16701 Argument WINDOW can be now internal window too.
16702 (Fwindow_use_time): Move up in code.
16703 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16704 Rewrite doc-string.
16705 (Fset_window_configuration, saved_window)
16706 (Fcurrent_window_configuration, save_window_save): Handle new
16707 members of window structure.
16708 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16709 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16710 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16711 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16712 Qget_mru_window, Qresize_root_window,
16713 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16714 Qauto_buffer_name; staticpro them.
16716 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16718 * window.c (Fwindow_total_size, Fwindow_left_column)
16719 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16720 (Fwindow_list_1): New functions.
16721 (window_box_text_cols): Replace with window_body_cols.
16722 (Fwindow_width, Fscroll_left, Fscroll_right):
16723 Use window_body_cols instead of window_box_text_cols.
16724 (delete_window, Fset_window_configuration):
16725 Call delete_all_subwindows with window as argument.
16726 (delete_all_subwindows): Take a window as argument and not a
16727 structure. Rewrite.
16728 (window_loop): Remove handling of GET_LRU_WINDOW and
16729 GET_LARGEST_WINDOW.
16730 (Fget_lru_window, Fget_largest_window): Move to window.el.
16732 * window.h: Extern window_body_cols instead of
16733 window_box_text_cols. delete_all_subwindows now takes a
16734 Lisp_Object as argument.
16736 * indent.c (compute_motion, Fcompute_motion):
16737 Use window_body_cols instead of window_box_text_cols.
16739 * frame.c (delete_frame): Call delete_all_subwindows with root
16740 window as argument.
16742 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16744 * fns.c (Fputhash): Document return value.
16746 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16748 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16750 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16752 Cons<->int and similar integer overflow fixes (Bug#8794).
16754 Check for overflow when converting integer to cons and back.
16755 * charset.c (Fdefine_charset_internal, Fdecode_char):
16756 Use cons_to_unsigned to catch overflow.
16757 (Fencode_char): Use INTEGER_TO_CONS.
16758 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16759 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16760 * data.c (long_to_cons, cons_to_long): Remove.
16761 (cons_to_unsigned, cons_to_signed): New functions.
16762 These signal an error for invalid or out-of-range values.
16763 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16764 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16765 * font.c (Ffont_variation_glyphs):
16766 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16767 * lisp.h: Include <intprops.h>.
16768 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16769 (cons_to_signed, cons_to_unsigned): New decls.
16770 (long_to_cons, cons_to_long): Remove decls.
16771 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16772 (Fprimitive_undo): Use CONS_TO_INTEGER.
16773 * xfns.c (Fx_window_property): Likewise.
16774 * xselect.c: Include <limits.h>.
16775 (x_own_selection, selection_data_to_lisp_data):
16776 Use INTEGER_TO_CONS.
16777 (x_handle_selection_request, x_handle_selection_clear)
16778 (x_get_foreign_selection, Fx_disown_selection_internal)
16779 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16780 (lisp_data_to_selection_data): Use cons_to_unsigned.
16781 (x_fill_property_data): Use cons_to_signed.
16782 Report values out of range.
16784 Check for buffer and string overflow more precisely.
16785 * buffer.h (BUF_BYTES_MAX): New macro.
16786 * lisp.h (STRING_BYTES_MAX): New macro.
16787 * alloc.c (Fmake_string):
16788 * character.c (string_escape_byte8):
16789 * coding.c (coding_alloc_by_realloc):
16790 * doprnt.c (doprnt):
16791 * editfns.c (Fformat):
16793 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16794 since they may not be the same number.
16795 * editfns.c (Finsert_char):
16796 * fileio.c (Finsert_file_contents):
16797 Likewise for BUF_BYTES_MAX.
16799 * image.c: Use ptrdiff_t, not int, for sizes.
16800 (slurp_file): Switch from int to ptrdiff_t.
16802 (slurp_file): Check that file size fits in both size_t (for
16803 malloc) and ptrdiff_t (for sanity and safety).
16805 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16806 if b->modtime has its maximal value.
16808 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16810 Don't assume time_t can fit into int.
16811 * buffer.h (struct buffer.modtime): Now time_t, not int.
16812 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16813 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16815 Minor fixes for signed vs unsigned integers.
16816 * character.h (MAYBE_UNIFY_CHAR):
16817 * charset.c (maybe_unify_char):
16818 * keyboard.c (read_char, reorder_modifiers):
16819 XINT -> XFASTINT, since the integer must be nonnegative.
16820 * ftfont.c (ftfont_spec_pattern):
16821 * keymap.c (access_keymap, silly_event_symbol_error):
16822 XUINT -> XFASTINT, since the integer must be nonnegative.
16823 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16824 since it makes no difference and we prefer signed.
16825 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16826 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16829 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16831 * window.h (Fwindow_frame): Declare.
16833 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16835 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16836 (SPARE_MEMORY): Always define.
16837 (LARGE_REQUEST): Remove.
16838 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16840 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16842 * lisp.h: Move EXFUNS for Fframe_root_window,
16843 Fframe_first_window and Fset_frame_selected_window to window.h.
16845 * window.h: Move EXFUNS for Fframe_root_window,
16846 Fframe_first_window and Fset_frame_selected_window here from
16849 * frame.c (Fwindow_frame, Fframe_first_window)
16850 (Fframe_root_window, Fframe_selected_window)
16851 (Fset_frame_selected_window): Move to window.c.
16852 (Factive_minibuffer_window): Move to minibuf.c.
16853 (Fother_visible_frames_p): New function.
16855 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16857 * window.c (decode_window, decode_any_window): Move up in code.
16858 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16859 (inhibit_frame_unsplittable): Remove unused variable.
16860 (Fwindow_buffer): Move up and rewrite doc-string.
16861 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16862 (Fwindow_prev): New functions.
16863 (Fwindow_frame): Move here from frame.c. Accept any window as
16865 (Fframe_root_window, Fframe_first_window)
16866 (Fframe_selected_window): Move here from frame.c. Accept frame
16867 or arbitrary window as argument. Update doc-strings.
16868 (Fminibuffer_window): Move up in code.
16869 (Fwindow_minibuffer_p): Move up in code and simplify.
16870 (Fset_frame_selected_window): Move here from frame.c.
16872 (Fselected_window, select_window, Fselect_window): Move up in
16873 code. Minor doc-string fixes.
16875 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16877 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16878 Do not assume that spare memory exists; that assumption is valid
16879 only if SYSTEM_MALLOC.
16880 (LARGE_REQUEST): New macro, so that the issue of large requests
16881 is separated from the issue of spare memory.
16883 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16885 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16888 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16890 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16893 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16895 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16897 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16899 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16900 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16902 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16904 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16906 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16908 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16909 (x_clipboard_manager_save): Add return value.
16910 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16911 New error handlers.
16912 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16913 Obey Vx_select_enable_clipboard_manager. Catch errors in
16914 x_clipboard_manager_save (Bug#8779).
16915 (Vx_select_enable_clipboard_manager): New variable.
16916 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16918 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16920 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16922 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16924 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16925 in the current matrix if keep_current_p is non-zero.
16927 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16929 * bidi.c (bidi_level_of_next_char): Fix last change.
16931 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16933 Support bidi reordering of text covered by display properties.
16935 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16936 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16937 (bidi_cache_search, bidi_cache_iterator_state)
16938 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16939 (bidi_level_of_next_char, bidi_move_to_visually_next):
16940 Support character positions inside a run of characters covered by a
16942 (bidi_paragraph_init, bidi_resolve_explicit_1)
16943 (bidi_level_of_next_char): Call bidi_fetch_char and
16944 bidi_fetch_char_advance instead of FETCH_CHAR and
16945 FETCH_CHAR_ADVANCE.
16946 (bidi_init_it): Initialize new members.
16947 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16949 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16950 instead of using explicit *_CHAR codes.
16951 (bidi_resolve_explicit, bidi_resolve_weak):
16952 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16953 bidirectional text is supported only in multibyte buffers.
16954 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16955 it to initialize the frame_window_p member of struct bidi_it.
16956 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16957 (bidi_resolve_explicit, bidi_resolve_weak)
16958 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16959 bidi_it->nchars is non-positive.
16960 (bidi_level_of_next_char): Don't try to lookup the cache for the
16961 next/previous character if nothing is cached there yet, or if we
16962 were just reseat()'ed to a new position.
16964 * xdisp.c (set_cursor_from_row): Set start and stop points
16965 according to the row's direction when priming the loop that looks
16966 for the glyph on which to display cursor.
16967 (single_display_spec_intangible_p): Function deleted.
16968 (display_prop_intangible_p): Reimplement to call
16969 handle_display_spec instead of single_display_spec_intangible_p.
16970 Accept 3 additional arguments needed by handle_display_spec.
16971 This fixes incorrect cursor motion across display property with complex
16972 values: lists, `(when COND...)' forms, etc.
16973 (single_display_spec_string_p): Support property values that are
16974 lists with the argument STRING its top-level element.
16975 (display_prop_string_p): Fix the condition for processing a
16976 property that is a list to be consistent with handle_display_spec.
16977 (handle_display_spec): New function, refactored from the
16978 last portion of handle_display_prop.
16979 (compute_display_string_pos): Accept additional argument
16980 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16981 value of a `display' property is a "replacing spec".
16982 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16983 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16984 the display property, but just return a value indicating whether
16985 the display property will replace the characters it covers.
16986 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16987 frame_window_p members of struct bidi_it.
16988 (compute_display_string_pos, compute_display_string_end):
16990 (push_it): Accept second argument POSITION, where pop_it should
16991 jump to continue iteration.
16992 (reseat_1): Initialize bidi_it.disp_pos.
16994 * keyboard.c (adjust_point_for_property): Adjust the call to
16995 display_prop_intangible_p to its new signature.
16997 * dispextern.h (struct bidi_it): New member frame_window_p.
16998 (bidi_init_it): Update prototypes.
16999 (display_prop_intangible_p): Update prototype.
17000 (compute_display_string_pos, compute_display_string_end):
17001 Declare prototypes.
17002 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17005 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17007 Malloc failure behavior now depends on size of allocation.
17008 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17009 * lisp.h: Change signatures accordingly.
17010 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17011 All callers changed. (Bug#8762)
17013 * gnutls.c: Use Emacs's memory allocators.
17014 Without this change, the gnutls library would invoke malloc etc.
17015 directly, which causes problems on non-SYNC_INPUT hosts, and which
17016 runs afoul of improving memory_full behavior. (Bug#8761)
17017 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17018 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17019 xfree instead of the default malloc, realloc, free.
17020 (Fgnutls_boot): No need to check for memory allocation failure,
17021 since xmalloc does that for us.
17023 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17024 * category.c (hash_get_category_set):
17025 * ccl.c (ccl_driver):
17026 * charset.c (Fdefine_charset_internal):
17027 * charset.h (struct charset.hash_index):
17028 * composite.c (get_composition_id, gstring_lookup_cache)
17029 (composition_gstring_put_cache):
17030 * composite.h (struct composition.hash_index):
17031 * dispextern.h (struct image.hash):
17032 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17033 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17034 (hashfn_equal, hashfn_user_defined, make_hash_table)
17035 (maybe_resize_hash_table, hash_lookup, hash_put)
17036 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17037 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17038 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17039 * image.c (make_image, search_image_cache, lookup_image)
17040 (xpm_put_color_table_h):
17041 * lisp.h (struct Lisp_Hash_Table):
17042 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17043 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17044 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17045 * alloc.c (allocate_vectorlike):
17046 Check for overflow in vector size calculations.
17047 * ccl.c (ccl_driver):
17048 Check for overflow when converting EMACS_INT to int.
17049 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17050 need to be updated by these changes.
17051 * fns.c (make_hash_table, maybe_resize_hash_table):
17052 Check for integer overflow with large hash tables.
17053 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17054 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17055 (SXHASH_REDUCE): New macro.
17056 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17057 Use it instead of discarding useful hash info with large hash values.
17058 (sxhash_float): New function.
17059 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17060 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17061 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17062 Rewrite to use FIXNUM_BITS, as this simplifies things.
17063 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17064 Adjust signatures to match updated version of code.
17065 (consing_since_gc): Now EMACS_INT, since a single hash table can
17066 use more than INT_MAX bytes.
17068 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17070 Make it possible to build with GCC-4.6+ -O2 -flto.
17072 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17074 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17076 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17077 Call minibuffer-inactive-mode.
17079 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17081 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17082 Update dependencies.
17084 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17086 * data.c (init_data): Remove code for UTS, this system is not
17089 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17091 Don't force ./temacs to start in terminal mode.
17093 * frame.c (make_initial_frame): Initialize faces in all cases, not
17094 only when CANNOT_DUMP is defined.
17095 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17097 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17099 * dispnew.c (add_window_display_history): Use const for the string
17100 pointer. Remove declaration, not needed.
17102 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17104 Use 'inline', not 'INLINE'.
17105 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17106 * alloc.c, fontset.c (INLINE): Remove.
17107 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17108 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17109 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17110 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17111 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17113 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17115 Make it possible to run ./temacs.
17117 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17118 syms_of_callproc does the same thing. Remove test for
17119 "initialized", do it in the caller.
17120 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17122 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17124 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17125 (read_minibuf): Use get_minibuffer.
17126 (syms_of_minibuf): Use DEFSYM.
17127 (Qmetadata): New var.
17128 * data.c (Qbuffer): Don't make it static.
17129 (syms_of_data): Use DEFSYM.
17131 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17133 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17134 (CCL_CODE_MIN): New macro.
17136 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17138 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17140 * eval.c (Qdebug): Now static.
17141 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17142 2011-04-26 change (bzr 104015) that inadvertently undid part of
17143 the 2011-04-14 change (bzr 103913).
17145 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17147 * image.c: Various fixes to ImageMagick code comments.
17148 (Fimagemagick_types): Doc fix.
17150 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17152 Minor fixes prompted by GCC 4.6.0 warnings.
17154 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17156 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17157 (x_clipboard_manager_save_all): Move extern decl to ...
17158 * xterm.h: ... here, so that it can be checked for consistency.
17160 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17162 * xselect.c (x_clipboard_manager_save_frame)
17163 (x_clipboard_manager_save_all): New functions.
17164 (Fx_clipboard_manager_save): Lisp function deleted.
17166 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17167 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17169 * xterm.h: Update prototype.
17171 2011-05-28 William Xu <william.xwl@gmail.com>
17173 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17174 exiting (Bug#8239).
17176 2011-05-28 Jim Meyering <meyering@redhat.com>
17178 Avoid a sign-extension bug in crypto_hash_function.
17179 * fns.c (to_uchar): Define.
17180 (crypto_hash_function): Use it to convert some newly-signed
17181 variables to unsigned, to avoid sign-extension bugs. For example,
17182 without this change, (md5 "truc") would evaluate to
17183 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17184 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17185 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17187 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17189 Integer overflow fixes.
17191 * dbusbind.c: Serial number integer overflow fixes.
17192 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17193 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17194 to hold a serial number that is too large for a fixnum.
17195 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17196 Check for serial numbers out of range. Decode any serial number
17197 that was so large that it became a float. (Bug#8722)
17199 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17200 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17201 Use XFASTINT rather than XUINT when numbers are nonnegative.
17202 (xd_append_arg, Fdbus_method_return_internal):
17203 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17204 arguments, check that Lisp number is nonnegative, rather than
17205 silently wrapping negative numbers around. (Bug#8722)
17206 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17209 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17211 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17213 ccl: Add integer overflow checks.
17214 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17215 (IN_INT_RANGE): New macros.
17216 (ccl_driver): Use them to check for integer overflow when
17217 decoding a CCL program. Many of the new checks are whether XINT (x)
17218 fits in int; it doesn't always, on 64-bit hosts. The new version
17219 doesn't catch all possible integer overflows, but it's an
17220 improvement. (Bug#8719)
17222 * alloc.c (make_event_array): Use XINT, not XUINT.
17223 There's no need for unsigned here.
17225 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17226 This follows up to the 2011-05-06 change that substituted uintptr_t
17227 for EMACS_INT. This case wasn't caught back then.
17229 Rework Fformat to avoid integer overflow issues.
17230 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17231 now (part of C89). Include <verify.h>.
17232 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17233 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17234 (Fformat): Avoid the prepass trying to compute sizes; it was only
17235 approximate and thus did not catch overflow reliably. Instead, walk
17236 through the format just once, formatting and computing sizes as we go,
17237 checking for integer overflow at every step, and allocating a larger
17238 buffer as needed. Keep track separately whether the format is
17239 multibyte. Keep only the most-recently calculated precision, rather
17240 than them all. Record whether each argument has been converted to
17241 string. Use EMACS_INT, not int, for byte and char and arg counts.
17242 Support field widths and precisions larger than INT_MAX. Avoid
17243 sprintf's undefined behavior with conversion specifications such as %#d
17244 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17245 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17246 formatting out-of-range floating point numbers with int
17247 formats. (Bug#8668)
17249 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17251 * data.c: Avoid integer truncation in expressions involving floats.
17252 * data.c: Include <intprops.h>.
17253 (arith_driver): When there's an integer overflow in an expression
17254 involving floating point, convert the integers to floating point
17255 so that the resulting value does not suffer from catastrophic
17256 integer truncation. For example, on a 64-bit host (* 4
17257 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17258 Do not rely on undefined behavior after integer overflow.
17260 merge count_size_as_multibyte, parse_str_to_multibyte
17261 * character.c, character.h (count_size_as_multibyte):
17262 Rename from parse_str_to_multibyte; all uses changed.
17263 Check for integer overflow.
17264 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17265 since it's now a duplicate of the other. This is more of
17266 a character than a buffer op, so better that it's in character.c.
17267 * fns.c, print.c: Adjust to above changes.
17269 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17271 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17273 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17275 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17276 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17277 (x_clipboard_manager_save): Now static.
17278 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17280 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17281 (crypto_hash_function): Now static.
17282 Fix pointer signedness problems. Avoid unnecessary initializations.
17284 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17286 * termhooks.h (Vselection_alist): Make it terminal-local.
17288 * terminal.c (create_terminal): Initialize it.
17290 * xselect.c: Support for clipboard managers.
17291 (Vselection_alist): Move to termhooks.h as terminal-local var.
17292 (LOCAL_SELECTION): New macro.
17293 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17294 (symbol_to_x_atom): Remove gratuitous arg.
17295 (x_handle_selection_request, lisp_data_to_selection_data)
17296 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17297 (x_own_selection, x_get_local_selection, x_convert_selection):
17298 New arg, specifying work frame. Use terminal-local Vselection_alist.
17299 (some_frame_on_display): Delete unused function.
17300 (Fx_own_selection_internal, Fx_get_selection_internal)
17301 (Fx_disown_selection_internal, Fx_selection_owner_p)
17302 (Fx_selection_exists_p): New optional frame arg.
17303 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17304 (x_handle_selection_clear): Don't treat other terminals with the
17305 same keyboard specially. Use the terminal-local Vselection_alist.
17306 (x_clear_frame_selections): Use Frun_hook_with_args.
17308 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17310 * xterm.h: Add support for those atoms.
17312 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17314 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17315 (converted_selections, conversion_fail_tag): New global variables.
17316 (x_selection_request_lisp_error): Free the above.
17317 (x_get_local_selection): Remove unnecessary code.
17318 (x_reply_selection_request): Args changed; handle arbitrary array
17319 of converted selections stored in converted_selections.
17320 Separate the XChangeProperty and SelectionNotify steps.
17321 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17322 (x_convert_selection): New function.
17323 (x_handle_selection_event): Simplify.
17324 (x_get_foreign_selection): Don't ignore incoming requests while
17325 waiting for an answer; this will fail when we implement
17326 SAVE_TARGETS, and seems unnecessary anyway.
17327 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17328 (Vx_sent_selection_functions): Doc fix.
17330 2011-05-26 Leo Liu <sdl.web@gmail.com>
17332 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17334 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17336 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17338 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17339 for fringe update if it has periodic bitmap.
17340 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17341 and fringe_bitmap_periodic_p.
17343 * fringe.c (get_fringe_bitmap_data): New function.
17344 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17345 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17346 row. Mark glyph row for fringe update if periodicity changed.
17348 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17349 for fringe update unless it has periodic bitmap.
17351 2011-05-25 Kenichi Handa <handa@m17n.org>
17353 * xdisp.c (get_next_display_element): Set correct it->face_id for
17354 a static composition.
17356 2011-05-24 Leo Liu <sdl.web@gmail.com>
17359 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17361 * fns.c (crypto_hash_function, Fsha1): New function.
17362 (Fmd5): Use crypto_hash_function.
17363 (syms_of_fns): Add Ssha1.
17365 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17367 * gnutls.c: Remove unused macros.
17368 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17369 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17370 Remove macros that are defined and never used.
17371 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17373 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17375 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17376 (Fx_get_selection_internal): Minor cleanup.
17377 (Fx_own_selection_internal): Rename arguments for consistency with
17380 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17382 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17384 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17386 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17388 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17390 * dispnew.c (scrolling_window): Don't exclude the case that the
17391 last enabled row in the desired matrix touches the bottom boundary.
17393 2011-05-21 Glenn Morris <rgm@gnu.org>
17395 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17396 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17397 and add some more files.
17399 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17401 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17402 report_file_error introduced by the change from 2011-05-07.
17404 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17406 * systime.h (Time): Define only if emacs is defined.
17407 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17408 where the include path doesn't have X11/X.h by default. See
17409 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17411 2011-05-20 Kenichi Handa <handa@m17n.org>
17413 * composite.c (find_automatic_composition): Fix previous change.
17415 2011-05-20 Glenn Morris <rgm@gnu.org>
17417 * lisp.mk: New file, split from Makefile.in.
17418 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17419 (shortlisp): Remove.
17420 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17422 2011-05-19 Glenn Morris <rgm@gnu.org>
17424 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17425 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17426 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17427 (lisp): Set the order to that of loadup.el.
17428 (shortlisp): Make it a copy of $lisp.
17429 (SOME_MACHINE_LISP): Remove.
17430 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17431 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17433 2011-05-18 Kenichi Handa <handa@m17n.org>
17435 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17436 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17437 (find_automatic_composition): Mostly rewrite for efficiency.
17439 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17441 * makefile.w32-in: Update dependencies.
17443 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17445 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17448 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17450 Fix some integer overflow issues, such as string length overflow.
17452 * insdel.c (count_size_as_multibyte): Check for string overflow.
17454 * character.c (lisp_string_width): Check for string overflow.
17455 Use EMACS_INT, not int, for string indexes and lengths; in
17456 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17457 the resulting string length overflows an EMACS_INT; instead,
17458 report a string overflow if no precision given. When checking for
17459 precision exhaustion, use a check that cannot possibly have
17460 integer overflow. (Bug#8675)
17461 * character.h (lisp_string_width): Adjust to new signature.
17463 * alloc.c (string_overflow): New function.
17464 (Fmake_string): Use it. This doesn't change behavior, but saves
17465 a few bytes and will simplify future changes.
17466 * character.c (string_escape_byte8): Likewise.
17467 * lisp.h (string_overflow): New decl.
17469 Fixups, following up to the user-interface timestamp change.
17470 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17471 for UI timestamps, instead of unsigned long.
17472 * msdos.c (mouse_get_pos): Likewise.
17473 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17474 * w32gui.h (Time): Define by including "systime.h" rather than by
17475 declaring it ourselves. (Bug#8664)
17477 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17478 * image.c (clear_image_cache): Likewise.
17480 * term.c (term_mouse_position): Don't assume time_t wraparound.
17482 Be more systematic about user-interface timestamps.
17483 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17484 and sometimes 'EMACS_UINT', to represent these timestamps.
17485 This change causes it to use 'Time' uniformly, as that's what X uses.
17486 This makes the code easier to follow, and makes it easier to catch
17487 integer overflow bugs such as Bug#8664.
17488 * frame.c (Fmouse_position, Fmouse_pixel_position):
17489 Use Time, not unsigned long, for user-interface timestamps.
17490 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17491 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17492 * keyboard.h (last_event_timestamp): Likewise.
17493 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17494 * menu.h (xmenu_show): Likewise.
17495 * term.c (term_mouse_position): Likewise.
17496 * termhooks.h (struct input_event.timestamp): Likewise.
17497 (struct terminal.mouse_position_hook): Likewise.
17498 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17499 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17500 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17501 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17502 what it was before.
17503 * menu.h, termhooks.h: Include "systime.h", for Time.
17505 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17506 Don't assume that the difference between two unsigned long values
17507 can fit into an integer. At this point, we know button_down_time
17508 <= event->timestamp, so the difference must be nonnegative, so
17509 there's no need to cast the result if double-click-time is
17510 nonnegative, as it should be; check that it's nonnegative, just in
17511 case. This bug is triggered when events are more than 2**31 ms
17512 apart (about 25 days). (Bug#8664)
17514 * xselect.c (last_event_timestamp): Remove duplicate decl.
17515 (x_own_selection): Remove needless cast to unsigned long.
17517 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17518 that always fit in int. Use a sentinel instead of a counter, to
17519 avoid a temp and to allay GCC's concerns about possible int overflow.
17520 * frame.h (struct frame): Use int for menu_bar_items_used
17521 instead of EMACS_INT, since it always fits in int.
17523 * menu.c (grow_menu_items): Check for int overflow.
17525 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17527 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17528 Before, the code was not consistent. These values cannot exceed
17529 2**31 - 1 so there's no need to make them unsigned.
17530 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17531 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17532 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17534 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17536 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17537 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17538 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17539 presumably because the widths might not match.
17541 * window.c (size_window): Avoid needless test at loop start.
17543 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17545 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17547 2011-05-12 Drew Adams <drew.adams@oracle.com>
17549 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17551 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17553 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17554 `width' to `bar_area_x' and `bar_area_width', respectively.
17555 (x_scroll_run): Take account of fringe background extension.
17557 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17558 Rename local vars `left' and `width' to `bar_area_x' and
17559 `bar_area_width', respectively.
17560 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17561 background extension.
17563 2011-05-10 Jim Meyering <meyering@redhat.com>
17565 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17567 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17569 * image.c (Finit_image_library): Return t for built-in image types,
17570 like pbm and xbm. (Bug#8640)
17572 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17574 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17576 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17578 * w32console.c (Fset_screen_color): Doc fix.
17579 (Fget_screen_color): New function.
17580 (syms_of_ntterm): Defsubr it.
17582 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17583 unlink the temporary file if Fcall_process didn't create it in the
17585 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17586 child process will be redirected to a file specified with `:file'.
17587 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17588 cue to call_process_cleanup not to close that handle.
17590 2011-05-07 Ben Key <bkey76@gmail.com>
17592 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17593 one of two shell specific rules, either bootstrap-temacs-CMD or
17594 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17595 to the previous implementation of the bootstrap-temacs rule.
17596 The bootstrap-temacs-CMD rule is similar to the previous
17597 implementation of the bootstrap-temacs rule except that it
17598 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17601 These changes, along with some changes to nt/configure.bat,
17602 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17603 earlier fix to add support for --cflags and --ldflags options
17604 that include quotes so that it works whether make uses cmd or
17607 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17609 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17610 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17612 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17613 a string. Handle both cases.
17614 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17615 (Fdbus_register_method): Use Qinvalid_function.
17617 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17619 * makefile.w32-in: Update dependencies.
17620 (LISP_H): Add inttypes.h and stdin.h.
17621 (PROCESS_H): Add unistd.h.
17623 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17625 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17628 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17630 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17632 * term.c (vfatal): Remove stray call to va_end.
17633 It's not needed and the C Standard doesn't allow it here anyway.
17635 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17636 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17638 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17641 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17643 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17645 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17647 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17649 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17651 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17652 * charset.c (Fdefine_charset_internal): Don't initialize
17653 charset.code_space[15]. The value was garbage, on hosts with
17654 32-bit int (Bug#8600).
17656 * lread.c (read_integer): Be more consistent with string-to-number.
17657 Use string_to_number to do the actual conversion; this avoids
17658 rounding errors and fixes some other screwups. Without this fix,
17659 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17660 (digit_to_number): Move earlier, for benefit of read_integer.
17661 Return -1 if the digit is out of range for the base, -2 if it is
17662 not a digit in any supported base. (Bug#8602)
17664 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17666 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17667 to match comment at start of function. This also removes a
17668 GCC warning about overflow in a 32+64-bit port.
17670 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17672 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17673 Reported by Stefan Monnier in
17674 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17675 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17676 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17678 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17679 (EMACS_UINTPTR): Likewise, with uintptr_t.
17681 * lisp.h: Prefer 64-bit EMACS_INT if available.
17682 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17683 on 32-bit hosts that have 64-bit int, so that they can access
17685 However, temporarily disable this change unless the temporary
17686 symbol WIDE_EMACS_INT is defined.
17688 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17690 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17691 This removes an assumption that EMACS_INT and long are the same
17692 width as pointers. The assumption is true for Emacs porting targets
17693 now, but we want to make other targets possible.
17694 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17695 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17696 In the rest of the code, change types of integers that hold casted
17697 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17698 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17699 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17700 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17701 No need to cast type when ORing.
17702 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17703 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17704 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17705 assume EMACS_INT is the same width as char *.
17706 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17707 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17708 Remove no-longer-needed casts.
17709 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17710 (xg_tool_bar_help_callback, xg_make_tool_item):
17711 Use EMACS_INTPTR to hold an integer
17712 that will be cast to void *; this can avoid a GCC warning
17713 if EMACS_INT is not the same width as void *.
17714 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17715 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17716 (current_message_1, set_message_1):
17717 Use a local to convert to proper width without a cast.
17718 * xmenu.c (dialog_selection_callback): Likewise.
17720 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17721 Also, don't assume VALBITS / RAND_BITS is less than 5,
17722 and don't rely on undefined behavior when shifting a 1 left into
17724 * lisp.h (get_random): Change signature to match.
17726 * lread.c (hash_string): Use size_t, not int, for hash computation.
17727 Normally we prefer signed values; but hashing is special, because
17728 it's better to use unsigned division on hash table sizes so that
17729 the remainder is nonnegative. Also, size_t is the natural width
17730 for hashing into memory. The previous code used 'int', which doesn't
17731 retain enough info to hash well into very large tables.
17732 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17734 * dbusbind.c: Don't possibly lose pointer info when converting.
17735 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17736 Use XPNTR rather than XHASH, so that the high-order bits of
17737 the pointer aren't lost when converting through void *.
17739 * eval.c (Fautoload): Don't double-shift a pointer.
17741 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17743 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17745 * gnutls.c (DEF_GNUTLS_FN):
17746 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17748 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17750 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17753 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17755 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17756 New version that can reserve upto 2GB of heap space.
17758 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17760 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17762 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17764 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17765 `gnutls_certificate_set_x509_key_file'.
17767 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17769 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17770 Update dependencies.
17772 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17774 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17775 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17776 Remove unused parameter `fildes'.
17777 * process.c (read_process_output, send_process): Don't pass it.
17779 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17781 Fix previous change: the library cache is defined in w32.c.
17782 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17783 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17785 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17787 Implement dynamic loading of GnuTLS on Windows.
17789 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17790 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17791 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17794 * gnutls.c (Qgnutls_dll): Define.
17795 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17796 (gnutls_*): Declare function pointers.
17797 (init_gnutls_functions): New function to initialize function pointers.
17798 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17799 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17800 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17801 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17802 (emacs_gnutls_write, emacs_gnutls_read)
17803 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17804 (Fgnutls_available_p): New function.
17805 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17806 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17807 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17809 * image.c: Include w32.h.
17810 (Vimage_type_cache): Delete.
17811 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17812 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17813 (w32_delayed_load): Move to w32.c.
17815 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17817 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17818 (w32_delayed_load): Move from image.c. When loading a library, record
17819 its filename in the :loaded-from property of the library id.
17820 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17821 Initialize and staticpro them.
17822 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17824 * process.c: Include lisp.h before w32.h, not after.
17825 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17826 instead of gnutls_record_check_pending.
17828 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17830 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17832 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17833 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17836 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17838 * xterm.c (x_set_frame_alpha): Do not set property on anything
17839 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17841 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17843 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17845 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17847 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17848 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17849 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17850 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17851 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17852 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17853 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17854 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17855 (Qgnutls_bootprop_callbacks_verify): Make static.
17857 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17859 * callproc.c: Indentation fixup.
17861 * sysdep.c (wait_for_termination_1): Make static.
17862 (wait_for_termination, interruptible_wait_for_termination):
17863 Move after wait_for_termination_1.
17865 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17867 * sysdep.c (interruptible_wait_for_termination): New function
17868 which is like wait_for_termination, but allows keyboard
17871 * callproc.c (Fcall_process): Add (:file "file") as an option for
17873 (Fcall_process_region): Ditto.
17875 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17877 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17878 rather than `XVECTOR (FOO)->size'.
17880 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17881 inttypes.h, as a gnulib replacement is used if it not available in
17884 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17886 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17887 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17888 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17890 * coding.c (coding_alloc_by_realloc): Error out if destination
17891 will grow beyond MOST_POSITIVE_FIXNUM.
17892 (decode_coding_emacs_mule): Abort if there isn't enough place in
17893 charbuf for the composition carryover bytes. Reserve an extra
17894 space for up to 2 characters produced in a loop.
17895 (decode_coding_iso_2022): Abort if there isn't enough place in
17896 charbuf for the composition carryover bytes.
17898 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17900 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17901 aborting when %lld or %lll format is passed.
17902 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17903 %llo or %llx format is passed. (Bug#8545)
17905 * window.c (window_scroll_line_based): Use a marker instead of
17906 simple variables to record original value of point. (Bug#7952)
17908 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17909 produced by %s or %c overflows available buffer space. (Bug#8545)
17911 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17913 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17914 (SIZE_MAX): Move defn after all includes, as they might #define it.
17916 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17918 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17920 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17922 * keyboard.c (Qdelayed_warnings_hook): Define.
17923 (command_loop_1): Run `delayed-warnings-hook'
17924 if Vdelayed_warnings_list is non-nil.
17925 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17926 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17928 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17930 * doprnt.c (doprnt): Don't return value smaller than the buffer
17931 size if the message was truncated. (Bug#8545).
17933 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17935 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17936 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17938 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17940 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17942 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17944 * makefile.w32-in: Update dependencies.
17946 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17948 Improve `doprnt' and its usage. (Bug#8545)
17949 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17950 `format_end'. Remove support for %l as a conversion specifier.
17951 Don't use xrealloc. Improve diagnostics when the %l size modifier
17952 is used. Update the commentary.
17954 * eval.c (verror): Simplify calculation of size_t.
17956 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17959 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17961 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17964 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17966 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17967 This makes this file independent of the recent pseudovector change.
17969 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17971 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17973 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17974 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17975 Remove unused local.
17976 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17978 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17979 GCC 4.6.0 optimizes based on type-based alias analysis.
17980 For example, if b is of type struct buffer * and v of type struct
17981 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17982 != &v->size, and therefore "v->size = 1; b->size = 2; return
17983 v->size;" must therefore return 1. This assumption is incorrect
17984 for Emacs, since it type-puns struct Lisp_Vector * with many other
17985 types. To fix this problem, this patch adds a new type struct
17986 vectorlike_header that documents the constraints on layout of vectors
17987 and pseudovectors, and helps optimizing compilers not get fooled
17988 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17989 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17990 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17992 (XSETPVECTYPE): Rewrite in terms of new macro.
17993 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17994 This is a bit clearer, and further avoids the possibility of
17995 undesirable aliasing.
17996 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17997 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17998 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17999 since Lisp_Subr is a special case (no "next" field).
18000 (ASIZE): Now uses header.size rather than size.
18001 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18002 to avoid the hassle of writing XVECTOR (foo)->header.size.
18003 (struct vectorlike_header): New type.
18004 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18005 object, to help avoid aliasing.
18006 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18007 (SUBRP): Likewise, since Lisp_Subr is a special case.
18008 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18009 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18010 (struct Lisp_Hash_Table): Combine first two members into a single
18011 struct vectorlike_header member. All uses of "size" and "next" members
18012 changed to be "header.size" and "header.next".
18013 * buffer.h (struct buffer): Likewise.
18014 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18015 * frame.h (struct frame): Likewise.
18016 * process.h (struct Lisp_Process): Likewise.
18017 * termhooks.h (struct terminal): Likewise.
18018 * window.c (struct save_window_data, struct saved_window): Likewise.
18019 * window.h (struct window): Likewise.
18020 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18021 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18022 * buffer.c (init_buffer_once): Likewise.
18023 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18025 * process.c (Fformat_network_address): Use local var for size,
18028 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18030 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18031 * data.c (atof): Remove decl; no longer used or needed.
18032 (digit_to_number): Move to lread.c.
18033 (Fstring_to_number): Use new string_to_number function, to be
18034 consistent with how the Lisp reader treats infinities and NaNs.
18035 Do not assume that floating-point numbers represent EMACS_INT
18036 without losing information; this is not true on most 64-bit hosts.
18037 Avoid double-rounding errors, by insisting on integers when
18038 parsing non-base-10 numbers, as the documentation specifies.
18039 * lisp.h (string_to_number): New decl, replacing ...
18040 (isfloat_string): Remove.
18041 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18042 (read1): Do not accept +. and -. as integers; this
18043 appears to have been a coding error. Similarly, do not accept
18044 strings like +-1e0 as floating point numbers. Do not report
18045 overflow for integer overflows unless the base is not 10 which
18046 means we have no simple and reliable way to continue.
18047 Break out the floating-point parsing into a new
18048 function string_to_number, so that Fstring_to_number parses
18049 floating point numbers consistently with the Lisp reader.
18050 (digit_to_number): Move here from data.c. Make it static inline.
18051 (E_CHAR, EXP_INT): Remove, replacing with ...
18052 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18053 (string_to_number): New function, replacing isfloat_string.
18054 This function checks for valid syntax and produces the resulting
18055 Lisp float number too. Rework it so that string-to-number
18056 no longer mishandles examples like "1.0e+". Use strtoumax,
18057 so that overflow for non-base-10 numbers is reported only when
18058 there's no portable and simple way to convert to floating point.
18060 * textprop.c (set_text_properties_1): Rewrite for clarity,
18061 and to avoid GCC warning about integer overflow.
18063 * intervals.h (struct interval): Use EMACS_INT for members
18064 where EMACS_UINT might cause problems. See
18065 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18066 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18067 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18069 (offset_intervals): Tell GCC not to worry about length overflow
18070 when negating a negative length.
18072 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18073 (overrun_check_free): Likewise.
18075 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18076 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18079 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18080 (gnutls_make_error): Rename local to avoid shadowing.
18081 (gnutls_emacs_global_deinit): ifdef out; not used.
18082 (Fgnutls_boot): Use const for pointer to readonly storage.
18083 Comment out unused local. Fix pointer signedness problems.
18085 * lread.c (openp): Don't stuff size_t into an 'int'.
18086 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18087 about possible signed overflow.
18089 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18090 (GDK_KEY_g): Don't define if already defined.
18091 (xg_prepare_tooltip): Avoid pointer signedness problem.
18092 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18094 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18095 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18097 * xfns.c (Fx_window_property): Simplify a bit,
18098 to make a bit faster and to avoid GCC 4.6.0 warning.
18099 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18101 * fns.c (internal_equal): Don't assume size_t fits in int.
18103 * alloc.c (compact_small_strings): Tighten assertion a little.
18105 Replace pEd with more-general pI, and fix some printf arg casts.
18106 * lisp.h (pI): New macro, generalizing old pEd macro to other
18107 conversion specifiers. For example, use "...%"pI"d..." rather
18108 than "...%"pEd"...".
18109 (pEd): Remove. All uses replaced with similar uses of pI.
18110 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18111 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18112 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18113 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18114 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18115 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18116 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18118 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18119 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18120 * print.c (safe_debug_print, print_object): Likewise.
18121 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18123 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18124 avoiding the 0 flag, which is not portable.
18125 * process.c (Fmake_network_process): Use pI to avoid cast.
18126 * region-cache.c (pp_cache): Likewise.
18127 * xdisp.c (decode_mode_spec): Likewise.
18128 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18129 behavior on 64-bit hosts with printf arg.
18130 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18131 (x_stop_queuing_selection_requests): Likewise.
18132 (x_get_window_property): Don't truncate byte count to an 'int'
18135 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18136 here, since it parses constructs like leading '-' and spaces,
18137 which are not wanted; and it overflows with large numbers.
18138 Instead, simply match F[0-9]+, which is what is wanted anyway.
18140 * alloc.c: Remove unportable assumptions about struct layout.
18141 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18142 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18143 (allocate_vectorlike, make_pure_vector): Use the new macros,
18144 plus offsetof, to remove unportable assumptions about struct layout.
18145 These assumptions hold on all porting targets that I know of, but
18146 they are not guaranteed, they're easy to remove, and removing them
18147 makes further changes easier.
18149 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18150 This doesn't fix a bug but makes the code clearer.
18151 (string_overrun_cookie): Now const. Use initializers that
18152 don't formally overflow signed char, to avoid warnings.
18153 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18154 can cause Emacs to crash when string overrun checking is enabled.
18155 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18156 multiple of sizeof (EMACS_INT); it need not be, if
18157 alignof(EMACS_INT) < sizeof (EMACS_INT).
18158 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18160 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18162 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18164 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18166 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18167 supposed to be handshaking. (Bug#8556)
18168 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18170 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18172 * lisp.h (Qdebug): List symbol.
18173 * eval.c (Qdebug): Restore global linkage.
18174 * keyboard.c (debug-on-event): New variable.
18175 (handle_user_signal): Break into debugger when debug-on-event
18176 matches the current signal symbol.
18178 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18180 * alloc.c (check_sblock, check_string_bytes)
18181 (check_string_free_list): Convert to standard C.
18183 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18185 * w32.c (emacs_gnutls_push): Fix typo.
18187 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18189 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18190 "cast to pointer from integer of different size".
18192 Improve doprnt and its use in verror. (Bug#8545)
18193 * doprnt.c (doprnt): Document the set of format control sequences
18194 supported by the function. Use SAFE_ALLOCA instead of always
18197 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18198 is one byte too soon. Don't use xrealloc; instead xfree and
18201 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18203 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18206 * gnutls.c: Renamed global_initialized to
18207 gnutls_global_initialized. Added internals for the
18208 :verify-hostname-error, :verify-error, and :verify-flags
18209 parameters of `gnutls-boot' and documented those parameters in the
18210 docstring. Start callback support.
18211 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18212 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18213 on error. Return error code.
18214 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18215 (emacs_gnutls_read): Likewise.
18216 (Fgnutls_boot): Return handshake error code.
18217 (emacs_gnutls_handle_error): New function.
18218 (wsaerror_to_errno): Likewise.
18220 * w32.h (emacs_gnutls_pull): Add prototype.
18221 (emacs_gnutls_push): Likewise.
18223 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18224 (emacs_gnutls_push): Likewise.
18226 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18228 * process.c (wait_reading_process_output): Check if GnuTLS
18229 buffered some data internally if no FDs are set for TLS
18232 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18233 (LIBS): Link to USER_LIBS.
18234 ($(BLD)/gnutls.$(0)): New target.
18236 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18238 * xdisp.c (handle_single_display_spec): Rename the
18239 display_replaced_before_p argument into display_replaced_p, to
18240 make it consistent with the commentary. Fix typos in the
18243 * textprop.c (syms_of_textprop): Remove dead code.
18244 (copy_text_properties): Delete obsolete commentary about an
18245 interface that was deleted long ago. Fix typos in the description
18248 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18249 to changes in oldXMenu/XMenu.h from 2011-04-16.
18250 <menu_help_message, prev_menu_help_message>: Constify.
18251 (IT_menu_make_room): menu->help_text is now `const char **';
18254 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18255 to changes in oldXMenu/XMenu.h from 2011-04-16.
18256 (struct XMenu): Declare `help_text' `const char **'.
18258 * xfaces.c <Qunspecified>: Make extern again.
18260 * syntax.c: Include sys/types.h before including regex.h, as
18263 * doc.c (get_doc_string): Improve the format passed to `error'.
18265 * doprnt.c (doprnt): Improve commentary.
18267 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18269 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18272 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18273 changes in globals.h immediately force recompilation.
18274 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18275 $(CURDIR)/s/ms-w32.h.
18276 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18278 * character.c (Fchar_direction): Function deleted.
18279 (syms_of_character): Don't defsubr it.
18280 <char-direction-table>: Deleted.
18282 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18284 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18285 * doprnt.c: Include limits.h.
18286 (SIZE_MAX): New macro.
18287 (doprnt): Return a size_t value. 2nd arg is now size_t.
18288 Many local variables are now size_t instead of int or unsigned.
18289 Improve overflow protection. Support `l' modifier for integer
18290 conversions. Support %l conversion. Don't assume an EMACS_INT
18291 argument for integer conversions and for %c.
18293 * lisp.h (doprnt): Restore prototype.
18295 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18296 $(SRC)/character.h.
18298 * Makefile.in (base_obj): Add back doprnt.o.
18300 * deps.mk (doprnt.o): Add back prerequisites.
18301 (callint.o): Depend on character.h.
18303 * eval.c (internal_lisp_condition_case): Include the handler
18304 representation in the error message.
18305 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18306 when breaking from the loop.
18308 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18310 * callint.c (Fcall_interactively): When displaying error message
18311 about invalid control letter, pass the character's codepoint, not
18312 a pointer to its multibyte form. Improve display of the character
18313 in octal and display also its hex code.
18315 * character.c (char_string): Use %x to display the (unsigned)
18316 codepoint of an invalid character, to avoid displaying a bogus
18319 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18320 `error', not SYMBOL_NAME itself.
18322 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18323 character arguments to `error'.
18325 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18326 to `error' in error message about FINAL_CHAR argument. Make sure
18327 FINAL_CHAR is a character, and use %c when it is passed as
18328 argument to `error'.
18330 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18332 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18334 * w32.c: Include <time.h>.
18335 (sys_localtime): New function.
18337 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18339 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18341 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18343 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18345 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18346 zombies (Bug#8467).
18348 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18350 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18351 gl_state.e_property when gl_state.object is Qt.
18353 * insdel.c (make_gap_larger): Remove limitation of buffer size
18356 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18358 * xdisp.c (lookup_glyphless_char_display)
18359 (produce_glyphless_glyph): Handle cons cell entry in
18360 glyphless-char-display.
18361 (Vglyphless_char_display): Document it.
18363 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18364 glyphless-char-display.
18366 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18368 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18370 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18372 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18373 definition for no-X builds.
18375 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18377 Static checks with GCC 4.6.0 and non-default toolkits.
18379 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18381 * process.c (keyboard_bit_set): Define only if SIGIO.
18382 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18383 (send_process): Repair possible setjmp clobbering.
18385 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18387 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18389 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18391 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18392 Define only if needed.
18394 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18395 by pacifying GCC about it. Maybe it's time to retire it?
18396 * xfaces.c (USG, __TIMEVAL__): Likewise.
18398 * dispextern.h (struct redisplay_interface): Rename param
18399 to avoid shadowing.
18400 * termhooks.h (struct terminal): Likewise.
18401 * xterm.c (xembed_send_message): Likewise.
18403 * insdel.c (make_gap_smaller): Define only if
18404 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18406 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18409 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18410 so that we aren't warned about unused symbols.
18412 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18414 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18416 * xfns.c (x_real_positions): Mark locals as initialized.
18418 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18420 * xterm.c: Fix problems found by static analysis with other toolkits.
18421 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18422 (x_dispatch_event): Declare static if USE_GTK, and
18423 define if USE_GTK || USE_X_TOOLKIT.
18424 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18425 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18426 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18427 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18429 * xmenu.c (menu_help_callback): Pointer type fixes.
18430 Use const pointers when pointing at readonly data. Avoid pointer
18431 signedness clashes.
18432 (FALSE): Remove unused macro.
18433 (update_frame_menubar): Remove unused decl.
18435 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18437 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18438 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18439 (single_menu_item): Rename local to avoid shadowing.
18441 * keyboard.c (make_lispy_event): Remove unused local var.
18443 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18444 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18446 * bitmaps: Change bitmaps from unsigned char back to the X11
18447 compatible char. Avoid the old compiler warnings about
18448 out-of-range initializers by using, for example, '\xab' rather
18451 * xgselect.c (xgselect_initialize): Check vs interface
18452 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18454 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18456 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18457 to read-only memory.
18459 * fns.c (vector): Remove; this old hack is no longer needed.
18461 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18463 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18465 * xrdb.c (x_load_resources): Omit unused local.
18467 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18468 (x_window): Rename locals to avoid shadowing.
18469 (USG): Use the kludged USG macro, to pacify gcc.
18471 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18472 (x_term_init): Remove local to avoid shadowing.
18474 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18476 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18477 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18479 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18481 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18483 Fix regex.c, syntax.c and friends for buffers > 2GB.
18484 * syntax.h (struct gl_state_s): Declare character position members
18487 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18489 * textprop.c (verify_interval_modification, interval_of):
18490 Declare arguments EMACS_INT.
18492 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18495 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18497 * indent.c (Fvertical_motion): Local variable it_start is now
18500 * regex.c (re_match, re_match_2, re_match_2_internal)
18501 (bcmp_translate, regcomp, regexec, print_double_string)
18502 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18503 (re_compile_pattern, re_exec): Declare arguments and local
18504 variables `size_t' and `ssize_t' and return values `regoff_t', as
18506 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18507 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18508 <compile_stack_type>: `size' and `avail' are now `size_t'.
18510 * regex.h <regoff_t>: Use ssize_t, not int.
18511 (re_search, re_search_2, re_match, re_match_2): Arguments that
18512 specify buffer/string position and length are now ssize_t and
18513 size_t. Return type is regoff_t.
18515 2011-04-16 Ben Key <bkey76@gmail.com>
18517 * nsfont.m: Fixed bugs in ns_get_family and
18518 ns_descriptor_to_entity that were caused by using free to
18519 deallocate memory blocks that were allocated by xmalloc (via
18520 xstrdup). This caused Emacs to crash when compiled with
18521 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18522 --enable-checking=xmallocoverrun). xfree is now used to
18523 deallocate these memory blocks.
18525 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18527 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18529 emacs_write: Accept and return EMACS_INT for sizes.
18530 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18532 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18533 Accept and return EMACS_INT.
18534 (emacs_gnutls_write): Return the number of bytes written on
18536 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18537 (emacs_read, emacs_write): Remove check for negative size, as the
18538 Emacs source code has been audited now.
18539 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18540 (emacs_read, emacs_write): Use it.
18541 * process.c (send_process): Adjust to the new signatures of
18542 emacs_write and emacs_gnutls_write. Do not attempt to store
18543 a byte offset into an 'int'; it might overflow.
18544 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18546 * sound.c: Don't assume sizes fit in 'int'.
18547 (struct sound_device.period_size, alsa_period_size):
18548 Return EMACS_INT, not int.
18549 (struct sound_device.write, vox_write, alsa_write):
18550 Accept EMACS_INT, not int.
18551 (wav_play, au_play): Use EMACS_INT to store sizes and to
18552 record read return values.
18554 2011-04-15 Ben Key <bkey76@gmail.com>
18556 * keyboard.c (Qundefined): Don't declare static since it is used
18558 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18559 static since they are used in nsfont.m.
18561 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18563 * process.c (Qprocessp): Don't declare static.
18564 * lisp.h (Qprocessp): Declare again.
18566 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18568 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18570 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18572 Improve C-level modularity by making more things 'static'.
18574 Don't publish debugger-only interfaces to other modules.
18575 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18576 (verify_bytepos, count_markers): Move decls to the only modules
18578 * region-cache.h (pp_cache): Likewise.
18579 * window.h (check_all_windows): Likewise.
18580 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18582 * sysdep.c (croak): Now static, if
18583 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18584 * syssignal.h (croak): Declare only if not static.
18586 * alloc.c (refill_memory_reserve): Now static if
18587 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18588 * lisp.h (refill_memory_reserve): Declare only if not static.
18590 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18591 Define only if USE_LUCID.
18593 * xrdb.c (x_customization_string, x_rm_string): Now static.
18595 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18596 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18598 * xdisp.c (draw_row_with_mouse_face): Now static.
18599 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18601 * window.h (check_all_windows): Mark externally visible.
18603 * window.c (window_deletion_count): Now static.
18605 * undo.c: Make symbols static if they're not exported.
18606 (last_undo_buffer, last_boundary_position, pending_boundary):
18609 * textprop.c (interval_insert_behind_hooks): Now static.
18610 (interval_insert_in_front_hooks): Likewise.
18612 * term.c: Make symbols static if they're not exported.
18613 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18614 (max_frame_lines, tty_set_terminal_modes):
18615 (tty_reset_terminal_modes, tty_turn_off_highlight):
18616 (get_tty_terminal): Now static.
18617 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18618 * termhooks.h (term_mouse_moveto): Do not declare if
18619 HAVE_WINDOW_SYSTEM.
18620 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18621 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18623 * sysdep.c: Make symbols static if they're not exported.
18624 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18626 (sigprocmask_set, full_mask): Remove; unused.
18627 (wait_debugging): Mark as visible.
18628 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18629 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18631 * syntax.c (syntax_temp): Define only if !__GNUC__.
18633 * sound.c (current_sound_device, current_sound): Now static.
18635 * search.c (searchbufs, searchbuf_head): Now static.
18637 * scroll.c (scroll_cost): Remove; unused.
18638 * dispextern.h (scroll_cost): Remove decl.
18640 * region-cache.h (pp_cache): Mark as externally visible.
18642 * process.c: Make symbols static if they're not exported.
18643 (process_tick, update_tick, create_process, chan_process):
18644 (Vprocess_alist, proc_buffered_char, datagram_access):
18645 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18646 (deactivate_process): Mark defn as static, as well as decl.
18647 * lisp.h (create_process): Remove decl.
18648 * process.h (chan_process, Vprocess_alist): Remove decls.
18650 * print.c: Make symbols static if they're not exported.
18651 (print_depth, new_backquote_output, being_printed, print_buffer):
18652 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18653 (print_interval, print_number_index, initial_stderr_stream):
18655 * lisp.h (Fprinc): Remove decl.
18656 (debug_output_compilation_hack): Mark as externally visible.
18658 * sysdep.c (croak): Move decl from here to syssignal.h.
18659 * syssignal.h (croak): Put it here, so the API can be checked when
18660 'croak' is called from dissociate_if_controlling_tty.
18662 * minibuf.c: Make symbols static if they're not exported.
18663 (minibuf_save_list, choose_minibuf_frame): Now static.
18664 * lisp.h (choose_minibuf_frame): Remove decl.
18666 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18668 * lread.c: Make symbols static if they're not exported.
18669 (read_objects, initial_obarray, oblookup_last_bucket_number):
18671 (make_symbol): Remove; unused.
18672 * lisp.h (initial_obarray, make_symbol): Remove decls.
18674 * keyboard.c: Make symbols static if they're not exported.
18675 (single_kboard, recent_keys_index, total_keys, recent_keys):
18676 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18677 (this_single_command_key_start, echoing, last_auto_save):
18678 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18679 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18680 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18681 (Vlispy_mouse_stem, double_click_count):
18683 (force_auto_save_soon): Define only if SIGDANGER.
18684 (ignore_mouse_drag_p): Now static if
18685 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18686 (print_help): Remove; unused.
18687 (stop_character, last_timer_event): Mark as externally visible.
18688 * keyboard.h (ignore_mouse_drag_p): Declare only if
18689 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18690 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18691 * lisp.h (echoing): Remove decl.
18692 (force_auto_save_soon): Declare only if SIGDANGER.
18693 * xdisp.c (redisplay_window): Simplify code, to make it more
18694 obvious that ignore_mouse_drag_p is not accessed if !defined
18695 USE_GTK && !defined HAVE_NS.
18697 * intervals.c: Make symbols static if they're not exported.
18698 (merge_properties_sticky, merge_interval_right, delete_interval):
18700 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18702 * insdel.c: Make symbols static if they're not exported.
18703 However, leave prepare_to_modify_buffer alone. It's never
18704 called from outside this function, but that appears to be a bug.
18705 (combine_after_change_list, combine_after_change_buffer):
18706 (adjust_after_replace, signal_before_change): Now static.
18707 (adjust_after_replace_noundo): Remove; unused.
18708 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18709 (signal_before_change): Remove decls.
18711 * indent.c (val_compute_motion, val_vmotion): Now static.
18713 * image.c: Make symbols static if they're not exported.
18714 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18716 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18717 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18719 * fringe.c (standard_bitmaps): Now static.
18720 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18722 * frame.c: Make symbols static if they're not exported.
18723 (x_report_frame_params, make_terminal_frame): Now static.
18724 (get_frame_param): Now static, unless HAVE_NS.
18725 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18726 (x_get_resource_string): Remove; not used.
18727 * frame.h (make_terminal_frame, x_report_frame_params):
18728 (x_get_resource_string); Remove decls.
18729 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18730 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18732 * font.c, fontset.c: Make symbols static if they're not exported.
18733 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18734 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18735 * font.c (font_close_object): Now static.
18736 * font.h (font_close_object): Remove.
18737 * fontset.c (FONTSET_OBJLIST): Remove.
18738 (free_realized_fontset) #if-0 the body, which does nothing.
18739 (face_suitable_for_char_p): #if-0, as it's never called.
18740 * fontset.h (face_suitable_for_char_p): Remove decl.
18741 * xfaces.c (face_at_string_position):
18742 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18743 since 0 is always ASCII.
18745 * fns.c (weak_hash_tables): Now static.
18747 * fileio.c: Make symbols static if they're not exported.
18748 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18749 (Vwrite_region_annotation_buffers): Now static.
18751 * eval.c: Make symbols static if they're not exported.
18752 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18753 * lisp.h (backtrace_list): Remove decl.
18755 * emacs.c: Make symbols static if they're not exported.
18756 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18757 (fatal_error_code, fatal_error_signal_hook, standard_args):
18759 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18760 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18761 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18762 * lisp.h (fatal_error_signal_hook): Remove decl.
18763 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18765 * editfns.c: Move a (normally-unused) function to its only use.
18766 * editfns.c, lisp.h (get_operating_system_release): Remove.
18767 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18768 worth the hassle of breaking this out.
18770 * xterm.c: Make symbols static if they're not exported.
18771 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18772 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18773 (x_destroy_window, x_delete_display):
18775 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18776 (x_mouse_leave): Remove; unused.
18777 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18778 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18779 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18781 (x_mouse_leave): Declare only if WINDOWSNT.
18782 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18783 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18786 * ftxfont.c: Make symbols static if they're not exported.
18787 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18789 * font.h (ftxfont_driver): Likewise.
18791 * xfns.c: Make symbols static if they're not exported.
18792 (x_last_font_name, x_display_info_for_name):
18793 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18794 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18795 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18796 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18797 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18798 (last_show_tip_args): Now static.
18799 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18800 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18801 (x_screen_planes): Remove; unused.
18802 * dispextern.h (x_screen_planes): Remove decl.
18804 * dispnew.c: Make symbols static if they're not exported.
18805 * dispextern.h (redraw_garbaged_frames, scrolling):
18806 (increment_row_positions): Remove.
18807 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18808 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18810 (redraw_garbaged_frames): Remove; unused.
18812 * xfaces.c: Make symbols static if they're not exported.
18813 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18815 * xterm.h (defined_color): Remove decls.
18816 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18817 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18818 (menu_face_changed_default, defined_color, free_realized_face):
18819 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18820 (ascii_face_of_lisp_face): Remove; unused.
18822 * xdisp.c: Make symbols static if they're not exported.
18823 * dispextern.h (scratch_glyph_row, window_box_edges):
18824 (glyph_to_pixel_coords, set_cursor_from_row):
18825 (get_next_display_element, set_iterator_to_next):
18826 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18827 (show_mouse_face): Remove decls
18828 * frame.h (message_buf_print): Likewise.
18829 * lisp.h (pop_message, set_message, check_point_in_composition):
18831 * xterm.h (set_vertical_scroll_bar): Likewise.
18832 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18833 (message_buf_print, scratch_glyph_row, displayed_buffer):
18834 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18835 (get_next_display_element, show_mouse_face, window_box_edges):
18836 (frame_to_window_pixel_xy, check_point_in_composition):
18837 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18838 (glyph_to_pixel_coords): Remove; unused.
18840 * dired.c (file_name_completion): Now static.
18842 * dbusbind.c (xd_in_read_queued_messages): Now static.
18844 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18845 * data.c (circular_list_error): Remove.
18847 * commands.h (last_point_position, last_point_position_buffer):
18848 (last_point_position_window): Remove decls.
18849 * keyboard.c: Make these variables static.
18851 * coding.h (coding, code_convert_region, encode_coding_gap):
18853 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18854 (iso_code_class, detect_coding, code_convert_region): Now static.
18855 (encode_coding_gap): Remove; unused.
18857 * chartab.c (chartab_chars, chartab_bits): Now static.
18859 * charset.h (charset_iso_8859_1): Remove decl.
18860 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18863 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18864 * ccl.c (Vccl_program_table): Now static.
18865 (check_ccl_update): Remove; unused.
18867 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18868 * category.h: ... from here.
18869 * category.c (check_category_table, set_category_set): Now static.
18871 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18872 * lisp.h: Remove these decls.
18874 * buffer.c (buffer_count): Remove unused var.
18876 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18877 so that it's not optimized away.
18878 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18879 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18880 exported only to the debugger.
18882 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18883 * atimer.h (run_all_atimers): Remove; not exported.
18885 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18886 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18887 was inaccessible from Lisp.
18888 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18889 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18891 alloc.c: Import and export fewer symbols, and remove unused items.
18892 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18894 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18895 it's not optimized away by whole-program optimization.
18896 (message_enable_multibyte, free_misc): Remove.
18897 (catchlist, handlerlist, mark_backtrace):
18898 Declare only if BYTE_MARK_STACK.
18899 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18900 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18901 (message_enable_multibyte): Remove decl.
18902 (free_misc, interval_free_list, float_block, float_block_index):
18903 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18904 (cons_free_list, last_marked_index):
18906 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18907 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18908 (mark_backtrace): Define only if BYTE_MARK_STACK.
18909 * xdisp.c (message_enable_multibyte): Now static.
18911 Declare Lisp_Object Q* variables to be 'static' if not exported.
18912 This makes it easier for human readers (and static analyzers)
18913 to see whether these variables are used from other modules.
18914 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18915 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18916 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18917 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18918 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18919 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18920 * xmenu.c, xselect.c:
18921 Declare Q* vars static if they are not used in other modules.
18922 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18923 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18924 Remove decls of unexported vars.
18925 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18927 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18929 Make Emacs functions such as Fatom 'static' by default.
18930 This makes it easier for human readers (and static analyzers)
18931 to see whether these functions can be called from other modules.
18932 DEFUN now defines a static function. To make the function external
18933 so that it can be used in other C modules, use the new macro DEFUE.
18934 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18935 (Finit_image_library):
18936 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18937 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18938 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18939 Remove decls, since these functions are now static.
18940 (Funintern, Fget_internal_run_time): New decls, since these functions
18941 were already external.
18943 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18944 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18945 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18946 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18947 * keyboard.c, keymap.c, lread.c:
18948 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18949 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18950 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18951 Mark functions with DEFUE instead of DEFUN,
18952 if they are used in other modules.
18953 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18954 decls for now-static functions.
18955 * buffer.h (Fdelete_overlay): Remove decl.
18956 * callproc.c (Fgetenv_internal): Mark as internal.
18957 * composite.c (Fremove_list_of_text_properties): Remove decl.
18958 (Fcomposition_get_gstring): New forward static decl.
18959 * composite.h (Fcomposite_get_gstring): Remove decl.
18960 * dired.c (Ffile_attributes): New forward static decl.
18961 * doc.c (Fdocumntation_property): New forward static decl.
18962 * eval.c (Ffetch_bytecode): New forward static decl.
18963 (Funintern): Remove extern decl; now in .h file where it belongs.
18964 * fileio.c (Fmake_symbolic_link): New forward static decl.
18965 * image.c (Finit_image_library): New forward static decl.
18966 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18967 * intervals.h (Fprevious_property_change):
18968 (Fremove_list_of_text_properties): Remove decls.
18969 * keyboard.c (Fthis_command_keys): Remove decl.
18970 (Fcommand_execute): New forward static decl.
18971 * keymap.c (Flookup_key): New forward static decl.
18972 (Fcopy_keymap): Now static.
18973 * keymap.h (Flookup_key): Remove decl.
18974 * process.c (Fget_process): New forward static decl.
18975 (Fprocess_datagram_address): Mark as internal.
18976 * syntax.c (Fsyntax_table_p): New forward static decl.
18977 (skip_chars): Remove duplicate decl.
18978 * textprop.c (Fprevious_property_change): New forward static decl.
18979 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18981 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18982 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18984 * editfns.c (Fformat): Remove unreachable code.
18986 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18988 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18991 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18993 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18994 when at ZV. (Bug#8487)
18996 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18998 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19000 * keyboard.c (parse_tool_bar_item): Likewise.
19001 * sound.c (sound_cleanup, alsa_close): Likewise.
19002 * termcap.c (tgetent): Likewise.
19003 * xfns.c (x_default_font_parameter): Likewise.
19004 * xsettings.c (read_and_apply_settings): Likewise.
19006 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19007 (overrun_check_free): Protoize.
19009 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19011 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19012 since callers should never pass a negative size.
19013 Change the signature to match that of plain 'read' and 'write'; see
19014 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19015 * lisp.h: Update prototypes of emacs_write and emacs_read.
19017 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19019 * xdisp.c (redisplay_window): Don't try to determine the character
19020 position of the scroll margin if the window start point w->startp
19021 is outside the buffer's accessible region. (Bug#8468)
19023 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19025 Fix write-region and its subroutines for buffers > 2GB.
19026 * fileio.c (a_write, e_write): Modify declaration of arguments and
19027 local variables to support buffers larger than 2GB.
19028 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19030 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19031 argument, local variables, and return value.
19033 * lisp.h: Update prototypes of emacs_write and emacs_read.
19035 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19037 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19039 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19041 Fix more problems found by GCC 4.6.0's static checks.
19043 * xdisp.c (vmessage): Use a better test for character truncation.
19045 * charset.c (load_charset_map): <, not <=, for optimization,
19046 and to avoid potential problems with integer overflow.
19047 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19048 * casetab.c (set_identity, shuffle): Likewise.
19049 * editfns.c (Fformat): Likewise.
19050 * syntax.c (skip_chars): Likewise.
19052 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19053 This also lets GCC 4.6.0 generate slightly better loop code.
19055 * callint.c (Fcall_interactively): <, not <=, for optimization.
19056 (Fcall_interactively): Count the number of arguments produced,
19057 not the number of arguments given. This is simpler and lets GCC
19058 4.6.0 generate slightly better code.
19060 * ftfont.c: Distingish more carefully between FcChar8 and char.
19061 The previous code passed unsigned char * to a functions like
19062 strlen and xstrcasecmp that expect char *, which does not
19063 conform to the C standard.
19064 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19065 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19066 char * when the C standard requires it.
19068 * keyboard.c (read_char): Remove unused var.
19070 * eval.c: Port to Windows vsnprintf (Bug#8435).
19071 Include <limits.h>.
19072 (SIZE_MAX): Define if the headers do not.
19073 (verror): Do not give up if vsnprintf returns a negative count.
19074 Instead, grow the buffer. This ports to Windows vsnprintf, which
19075 does not conform to C99. Problem reported by Eli Zaretskii.
19076 Also, simplify the allocation scheme, by avoiding the need for
19077 calling realloc, and removing the ALLOCATED variable.
19079 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19081 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19082 But keep the doprint source code for now, as we might revamp it
19083 and use it again (Bug#8435).
19084 * lisp.h (doprnt): Remove.
19085 * Makefile.in (base_obj): Remove doprnt.o.
19086 * deps.mk (doprnt.o): Remove.
19088 error: Print 32- and 64-bit integers portably (Bug#8435).
19089 Without this change, on typical 64-bit hosts error ("...%d...", N)
19090 was used to print both 32- and 64-bit integers N, which relied on
19091 undefined behavior.
19092 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19093 * lisp.h (error, verror): Mark as printf-like functions.
19094 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19095 Report overflow in size calculations when allocating printf buffer.
19096 Do not truncate output string at its first null byte.
19097 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19098 Truncate the output at a character boundary, since vsnprintf does not
19100 * charset.c (check_iso_charset_parameter): Convert internal
19101 character to string before calling 'error', since %c now has the
19103 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19104 overflow when computing char to be passed to 'error'. Do not
19105 pass Lisp_Object to 'error'; pass the integer instead.
19106 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19107 formatted with plain %d.
19109 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19111 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19113 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19115 * xterm.c (x_catch_errors): Remove duplicate declaration.
19117 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19119 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19121 2011-04-10 Jim Meyering <meyering@redhat.com>
19123 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19124 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19125 return ssize_t not "int", and use size_t as the buffer length.
19126 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19127 * gnutls.h: Update declarations.
19128 * process.c (read_process_output): Use ssize_t, to match.
19129 (send_process): Likewise.
19131 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19133 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19135 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19137 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19138 Use unsigned char, to match FcChar8 type definition.
19140 * xterm.c (handle_one_xevent):
19141 * xmenu.c (create_and_show_popup_menu):
19142 * xselect.c (x_decline_selection_request)
19143 (x_reply_selection_request): Avoid type-punned deref of X events.
19145 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19147 Fix some uses of `int' instead of EMACS_INT.
19148 * search.c (string_match_1, fast_string_match)
19149 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19150 (scan_buffer, find_next_newline_no_quit)
19151 (find_before_next_newline, search_command, Freplace_match)
19152 (Fmatch_data): Make some `int' variables be EMACS_INT.
19154 * xdisp.c (display_count_lines): 3rd argument and return value now
19155 EMACS_INT. All callers changed.
19156 (pint2hrstr): Last argument is now EMACS_INT.
19158 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19159 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19160 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19161 (decode_coding_utf_16, decode_coding_emacs_mule)
19162 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19163 (decode_coding_ccl, decode_coding_charset)
19164 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19165 (decode_coding_iso_2022, decode_coding_emacs_mule)
19166 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19167 <char_offset, last_offset>: Declare EMACS_INT.
19168 (encode_coding_utf_8, encode_coding_utf_16)
19169 (encode_coding_emacs_mule, encode_invocation_designation)
19170 (encode_designation_at_bol, encode_coding_iso_2022)
19171 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19172 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19174 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19175 (encode_invocation_designation): Last argument P_NCHARS is now
19177 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19178 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19180 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19183 * ccl.c (Fccl_execute_on_string): Declare some variables
19186 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19188 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19190 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19192 * process.c (Fformat_network_address): Doc fix.
19194 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19196 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19198 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19200 * keyboard.c (read_char): Call Lisp function help-form-show,
19201 instead of using internal_with_output_to_temp_buffer.
19202 (Qhelp_form_show): New var.
19203 (syms_of_keyboard): Use DEFSYM macro.
19205 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19207 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19209 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19211 * process.c (Flist_processes): Remove to Lisp.
19212 (list_processes_1): Delete.
19214 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19216 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19218 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19220 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19222 Fix more problems found by GCC 4.6.0's static checks.
19224 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19226 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19228 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19230 * xdisp.c (vmessage): Mark as a printf-like function.
19232 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19234 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19236 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19237 printf-like functions.
19238 (tiff_load): Add casts to remove these marks before passing them
19239 to system-supplied API.
19241 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19243 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19244 This avoids several warnings with gcc -Wstrict-overflow.
19245 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19246 directly, rather than having caller test rule sign. This avoids
19247 some unnecessary tests.
19248 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19249 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19250 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19252 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19253 (xfont_open): Avoid unnecessary tests.
19255 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19257 * composite.h, composite.c (composition_gstring_put_cache):
19258 Use EMACS_INT, not int, for length.
19260 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19261 breaking out part of COMPOSITION_DECODE_RULE.
19262 (COMPOSITION_DECODE_RULE): Use it.
19263 * composite.c (get_composition_id): Remove unused local vars,
19264 by using the new macro.
19266 * textprop.c (set_text_properties_1): Change while to do-while,
19267 since the condition is always true at first.
19269 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19270 (interval_deletion_adjustment): Return unsigned value.
19273 * process.c (list_processes_1, create_pty, read_process_output):
19274 (exec_sentinel): Remove vars that were set but not used.
19275 (create_pty): Remove unnecessary "volatile"s.
19276 (Fnetwork_interface_info): Avoid possibility of int overflow.
19277 (read_process_output): Do adaptive read buffering even if carryover.
19278 (read_process_output): Simplify nbytes computation if buffered.
19280 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19282 * syntax.c (scan_words): Remove var that was set but not used.
19283 (update_syntax_table): Use unsigned instead of int.
19285 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19286 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19287 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19289 * print.c (print_error_message): Avoid int overflow.
19291 * font.c (font_list_entities): Redo for clarity,
19292 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19294 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19295 (font_score): Avoid potential overflow in diff calculation.
19297 * fns.c (substring_both): Remove var that is set but not used.
19298 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19300 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19302 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19303 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19304 can always succeed if overflow has undefined behavior.
19306 * search.c (boyer_moore, wordify): Remove vars set but not used.
19307 (wordify): Omit three unnecessary tests.
19309 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19310 All callers changed. This avoids the need for an unused var.
19312 * casefiddle.c (casify_region): Remove var that is set but not used.
19314 * dired.c (file_name_completion): Remove var that is set but not used.
19316 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19318 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19319 (Finsert_file_contents): Remove unnecessary code checking fd.
19321 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19322 Check for integer overflow on size calculations.
19324 * buffer.c (Fprevious_overlay_change): Remove var that is set
19327 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19328 Remove vars that are set but not used.
19329 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19330 (timer_check_2): Mark vars as initialized.
19332 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19334 * image.c (lookup_image): Remove var that is set but not used.
19335 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19337 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19338 that are set but not used.
19340 * xfns.c (make_invisible_cursor): Don't return garbage
19341 if XCreateBitmapFromData fails (Bug#8410).
19343 * xselect.c (x_get_local_selection, x_handle_property_notify):
19344 Remove vars that are set but not used.
19346 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19347 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19349 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19350 Remove var that is set but not used.
19351 (scroll_bar_windows_size): Now size_t, not int.
19352 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19353 Check for overflow.
19355 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19356 (map_tty_color) [!defined MSDOS]: Likewise.
19358 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19360 * coding.c: Remove vars that are set but not used.
19361 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19362 All callers changed.
19363 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19364 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19365 (decode_coding_charset): Remove vars that are set but not used.
19367 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19368 that is set but not used.
19370 * print.c (print_object): Remove var that is set but not used.
19372 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19373 The gnulib version avoids calling malloc in the usual case,
19374 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19375 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19376 * filelock.c (current_lock_owner): Likewise.
19377 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19378 * sysdep.c: Include allocator.h, careadlinkat.h.
19379 (emacs_no_realloc_allocator): New static constant.
19380 (emacs_readlink): New function.
19381 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19382 ../lib/careadlinkat.h.
19384 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19386 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19387 first non-nil return value).
19389 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19391 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19392 if not defined (Bug#8403).
19394 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19396 * xdisp.c (display_count_lines): Remove parameter `start',
19397 unused since revno:20537 (1998-01-01). All callers changed.
19398 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19399 unused since revno:87605 (2008-05-14). All callers changed.
19400 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19401 unused at least since Kim's GUI unification at revno:50135 (2003-03-16)
19402 and thereabouts. All callers changed.
19403 (get_per_char_metric): Remove parameter `f', unused since
19404 revno:87605 (2008-05-14). All callers changed.
19406 2011-04-02 Jim Meyering <meyering@redhat.com>
19408 do not dereference NULL upon failed strdup
19409 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19410 (ns_get_family): Likewise.
19412 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19414 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19416 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19418 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19421 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19423 Add lexical binding.
19425 * window.c (Ftemp_output_buffer_show): New fun.
19426 (Fsave_window_excursion):
19427 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19429 * lread.c (lisp_file_lexically_bound_p): New function.
19430 (Fload): Bind Qlexical_binding.
19431 (readevalloop): Remove `evalfun' arg.
19432 Bind Qinternal_interpreter_environment.
19433 (Feval_buffer): Bind Qlexical_binding.
19434 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19436 (syms_of_lread): Declare `lexical-binding'.
19438 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19440 * keyboard.c (eval_dyn): New fun.
19441 (menu_item_eval_property): Use it.
19443 * image.c (parse_image_spec): Use Ffunctionp.
19445 * fns.c (concat, mapcar1): Accept byte-code-functions.
19447 * eval.c (Fsetq): Handle lexical vars.
19448 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19449 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19450 (FletX, Flet): Obey lexical binding.
19451 (Fcommandp): Handle closures.
19452 (Feval): New `lexical' arg.
19453 (eval_sub): New function extracted from Feval. Use it almost
19454 everywhere where Feval was used. Look up vars in lexical env.
19456 (Ffunctionp): Move from subr.el.
19457 (Ffuncall): Handle closures.
19458 (apply_lambda): Remove `eval_flags'.
19459 (funcall_lambda): Handle closures and new byte-code-functions.
19460 (Fspecial_variable_p): New function.
19461 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19462 but without exporting it to Lisp.
19464 * doc.c (Fdocumentation, store_function_docstring):
19465 * data.c (Finteractive_form): Handle closures.
19467 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19470 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19472 (exec_byte_code): New function extracted from Fbyte_code to handle new
19473 calling convention for byte-code-functions. Add new byte-codes.
19475 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19477 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19479 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19481 * xdisp.c (redisplay_internal): Fix prototype.
19483 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19485 * xdisp.c (SCROLL_LIMIT): New macro.
19486 (try_scrolling): Use it when setting scroll_limit.
19487 Limit scrolling to 100 screen lines.
19488 (redisplay_window): Even when falling back on "recentering",
19489 position point in the window according to scroll-conservatively,
19490 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19492 (try_scrolling): When point is above the window, allow searching
19493 as far as scroll_max, or one screenful, to compute vertical
19494 distance from PT to the scroll margin position. This prevents
19495 try_scrolling from unnecessarily failing when
19496 scroll-conservatively is set to a value slightly larger than the
19497 window height. Clean up the case of PT below the margin at bottom
19498 of window: scroll_max can no longer be INT_MAX. When aggressive
19499 scrolling is in use, don't let point enter the opposite scroll
19500 margin as result of the scroll.
19501 (syms_of_xdisp) <scroll-conservatively>: Document the
19502 threshold of 100 lines for never-recentering scrolling.
19504 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19506 * dispextern.h (move_it_by_lines):
19507 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19508 since revno:34925 (2000-12-29). All callers changed.
19509 (message_log_check_duplicate): Remove parameters `prev_bol' and
19510 `this_bol', unused since revno:20537 (1998-01-01). All callers changed.
19511 (redisplay_internal): Remove parameter `preserve_echo_area',
19512 unused since revno:25013 (1999-07-21). All callers changed.
19514 * indent.c (Fvertical_motion):
19515 * window.c (window_scroll_pixel_based, Frecenter):
19516 Don't pass `need_y_p' to `move_it_by_lines'.
19518 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19520 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19521 steal a few bits to be more compact.
19522 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19523 Remove unneeded casts.
19525 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19527 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19529 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19530 binding" message (bug#7967).
19532 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19534 Fix more problems found by GCC 4.6.0's static checks.
19536 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19537 Remove unused local var.
19539 * editfns.c (Fmessage_box): Remove unused local var.
19541 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19542 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19543 Omit unused local vars.
19544 * window.c (shrink_windows): Omit unused local var.
19545 * menu.c (digest_single_submenu): Omit unused local var.
19546 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19547 Omit unused local var.
19549 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19550 Don't assume string length fits in int.
19551 (keyremap_step, read_key_sequence): Use size_t for sizes.
19552 (read_key_sequence): Don't check last_real_key_start redundantly.
19554 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19555 instead of alloca (Bug#8344).
19557 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19558 (Fbacktrace_frame): Don't assume nframes fits in int.
19560 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19562 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19565 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19567 * cm.c (calccost): Turn while-do into do-while, for clarity.
19569 * keyboard.c (syms_of_keyboard): Use the same style as later
19570 in this function when indexing through an array. This also
19571 works around GCC bug 48267.
19573 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19575 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19577 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19578 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19580 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19581 This avoids undefined behavior on integer overflow, and is a bit
19582 more convenient anyway since it is compared to a size_t variable.
19584 Variadic C functions now count arguments with size_t, not int.
19585 This avoids an unnecessary limitation on 64-bit machines, which
19586 caused (substring ...) to crash on large vectors (Bug#8344).
19587 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19588 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19589 All variadic functions and their callers changed accordingly.
19590 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19591 * data.c (arith_driver, float_arith_driver): Likewise.
19592 * editfns.c (general_insert_function): Likewise.
19593 * eval.c (struct backtrace.nargs, interactive_p)
19594 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19595 (funcall_lambda, mark_backtrace): Likewise.
19596 * fns.c (concat): Likewise.
19597 * frame.c (x_set_frame_parameters): Likewise.
19598 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19599 0 if not found, not -1. All callers changed.
19601 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19602 (stack_copy_size): Now size_t, not int.
19603 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19605 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19607 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19608 unused since revno:43563.1.17 (2002-03-01) and revno:84043 (2008-02-1).
19609 All callers changed.
19611 * lisp.h (multibyte_char_to_unibyte):
19612 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19613 unused since revno:43563.1.16 (2002-03-01) and revno:84043 (2008-02-1).
19614 * character.h (CHAR_TO_BYTE8):
19615 * cmds.c (internal_self_insert):
19616 * editfns.c (general_insert_function):
19617 * keymap.c (push_key_description):
19618 * search.c (Freplace_match):
19619 * xdisp.c (message_dolog, set_message_1): All callers changed.
19621 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19623 * keyboard.c (safe_run_hook_funcall): New function.
19624 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19625 don't set the hook to nil, but remove the offending function instead.
19626 (Qcommand_hook_internal): Remove, unused.
19627 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19628 Vcommand_hook_internal.
19630 * eval.c (enum run_hooks_condition): Remove.
19631 (funcall_nil, funcall_not): New functions.
19632 (run_hook_with_args): Call each function through a `funcall' argument.
19633 Remove `cond' argument, now redundant.
19634 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19635 (Frun_hook_with_args_until_failure): Adjust accordingly.
19636 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19638 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19640 * dispextern.h (string_buffer_position): Remove declaration.
19642 * print.c (strout): Remove parameter `multibyte', unused since
19643 revno:25356 (1999-08-21). All callers changed.
19645 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19646 never used since function introduction in revno:20870 (1998-02-08).
19647 All callers changed.
19649 * w32.c (_wsa_errlist): Use braces for struct initializers.
19651 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19652 never used since function introduction in revno:36704 (2001-03-09).
19653 All callers changed.
19654 (string_buffer_position): Likewise. Also, make static (it's never
19655 used outside xdisp.c).
19656 (cursor_row_p): Remove parameter `w', unused since
19657 revno:32591 (2000-10-17). All callers changed.
19658 (decode_mode_spec): Remove parameter `precision', introduced during
19659 Gerd Moellmann's rewrite at revno:25013 (1999-07-21), but never used.
19660 All callers changed.
19662 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19664 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19666 2011-03-27 Anders Lindgren <andlind@gmail.com>
19668 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19669 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19670 (ns_update_auto_hide_menu_bar): New functions.
19671 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19672 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19673 ns_constrain_all_frames.
19674 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19675 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19677 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19679 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19681 2011-03-27 Glenn Morris <rgm@gnu.org>
19683 * syssignal.h: Replace RETSIGTYPE with void.
19684 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19685 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19686 Replace SIGTYPE with void everywhere.
19687 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19688 * s/template.h (SIGTYPE): Remove commented out definition.
19690 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19692 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19693 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19695 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19697 * w32.c (read_unc_volume): Use parameter `henum', instead of
19698 global variable `wget_enum_handle'.
19700 * keymap.c (describe_vector): Remove parameters `indices' and
19701 `char_table_depth', unused since revno:43563.1.32 (2002-03-01).
19702 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19704 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19706 * keyboard.c (timer_check): Remove parameter `do_it_now',
19707 unused since revno:14998 (1996-04-12).
19708 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19709 unused since revno:86854 (2008-04-19).
19711 * keyboard.c (read_char):
19712 * w32menu.c (w32_menu_display_help):
19713 * xmenu.c (show_help_event, menu_help_callback):
19714 Adjust calls to `show_help_echo'.
19716 * gtkutil.c (xg_maybe_add_timer):
19717 * keyboard.c (readable_events):
19718 * process.c (wait_reading_process_output):
19719 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19721 * insdel.c (adjust_markers_gap_motion):
19722 Remove; no-op since revno:20569 (1998-01-02).
19723 (gap_left, gap_right): Don't call it.
19725 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19727 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19728 incurred during fontification.
19730 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19732 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19733 (DEFVAR_PER_BUFFER): Don't pass it.
19735 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19736 (scrolling_window): Don't pass it.
19738 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19740 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19742 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19744 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19745 of variables specific to SELinux and computation of `encoded_absname'.
19747 * image.c (XPutPixel): Remove unused variable `height'.
19749 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19751 * unexw32.c (get_section_info): Remove unused variable `section'.
19753 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19754 (system_process_attributes): Remove unused variable `sess'.
19755 (sys_read): Remove unused variable `err'.
19757 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19758 (w32_wnd_proc): Remove unused variable `isdead'.
19759 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19760 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19761 (x_create_tip_frame): Remove unused variable `tem'.
19763 * w32inevt.c (w32_console_read_socket):
19764 Remove unused variable `no_events'.
19766 * w32term.c (x_draw_composite_glyph_string_foreground):
19767 Remove unused variable `width'.
19769 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19771 * w32term.c (x_set_glyph_string_clipping):
19772 Don't pass uninitialized region to CombineRgn.
19774 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19776 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19777 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19778 (Fx_close_connection): Remove unused variable `i'.
19780 * w32font.c (w32font_draw): Return number of glyphs.
19781 (w32font_open_internal): Remove unused variable `i'.
19782 (w32font_driver): Add missing initializer.
19784 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19785 (fill_in_menu): Remove unused variable `items_added'.
19787 * w32term.c (last_mouse_press_frame): Remove static global variable.
19788 (w32_clip_to_row): Remove unused variable `f'.
19789 (x_delete_terminal): Remove unused variable `i'.
19791 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19792 (NOTHING): Remove unused static global variable.
19793 (uniscribe_check_otf): Remove unused variable `table'.
19794 (uniscribe_font_driver): Add missing initializers.
19796 2011-03-23 Julien Danjou <julien@danjou.info>
19798 * term.c (Fsuspend_tty, Fresume_tty):
19799 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19800 * window.c (temp_output_buffer_show):
19801 * insdel.c (signal_before_change):
19802 * frame.c (Fhandle_switch_frame):
19803 * fileio.c (Fdo_auto_save):
19804 * emacs.c (Fkill_emacs):
19805 * editfns.c (save_excursion_restore):
19806 * cmds.c (internal_self_insert):
19807 * callint.c (Fcall_interactively):
19808 * buffer.c (Fkill_all_local_variables):
19809 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19811 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19812 unconditionally since it does the check itself.
19814 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19816 Fix more problems found by GCC 4.5.2's static checks.
19818 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19819 the first time through the loop, since we know p0 < p1 then.
19820 This also avoids a gcc -Wstrict-overflow warning.
19822 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19823 leading to a memory leak, possible in functions like
19824 load_charset_map_from_file that can allocate an unbounded number
19825 of objects (Bug#8318).
19827 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19828 that could (at least in theory) be that large.
19830 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19831 This is less likely to overflow, and avoids undefined behavior if
19832 overflow does occur. All callers changed. Use strtoul to scan
19833 for the unsigned long integer.
19834 (pint2hrstr): Simplify and tune code slightly.
19835 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19837 * scroll.c (do_scrolling): Work around GCC bug 48228.
19838 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19840 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19841 This also avoids a warning with gcc -Wstrict-overflow.
19842 (validate_x_resource_name): Simplify count usage.
19843 This also avoids a warning with gcc -Wstrict-overflow.
19845 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19848 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19850 * process.c (Fmake_network_process): Use socklen_t, not int,
19851 where POSIX says socklen_t is required in portable programs.
19852 This fixes a porting bug on hosts like 64-bit HP-UX, where
19853 socklen_t is wider than int (Bug#8277).
19854 (Fmake_network_process, server_accept_connection):
19855 (wait_reading_process_output, read_process_output):
19858 * process.c: Rename or move locals to avoid shadowing.
19859 (list_processes_1, Fmake_network_process):
19860 (read_process_output_error_handler, exec_sentinel_error_handler):
19861 Rename or move locals.
19862 (Fmake_network_process): Define label "retry_connect" only if needed.
19863 (Fnetwork_interface_info): Fix pointer signedness.
19864 (process_send_signal): Add cast to avoid pointer signedness problem.
19865 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19866 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19868 Make tparam.h and terminfo.c consistent.
19869 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19870 Include tparam.h instead, since it declares them.
19871 * cm.h (PC): Remove extern decl; tparam.h now does this.
19872 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19873 * terminfo.c: Include tparam.h, to check interfaces.
19874 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19875 (tparam): Adjust signature to match interface in tparam.h;
19876 this removes some undefined behavior. Check that outstring and len
19877 are zero, which they always are with Emacs.
19878 * tparam.h (PC, BC, UP): New extern decls.
19880 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19881 (xftfont_open): Rename locals to avoid shadowing.
19883 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19884 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19885 (OTF_TAG_SYM): Omit macro if not needed.
19886 (ftfont_list): Remove unused local.
19887 (get_adstyle_property, ftfont_pattern_entity):
19888 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19889 Rename locals to avoid shadowing.
19891 * xfont.c (xfont_list_family): Mark var as initialized.
19893 * xml.c (make_dom): Now static.
19895 * composite.c (composition_compute_stop_pos): Rename local to
19897 (composition_reseat_it): Remove unused locals.
19898 (find_automatic_composition, composition_adjust_point): Likewise.
19899 (composition_update_it): Mark var as initialized.
19900 (find_automatic_composition): Mark vars as initialized,
19901 with a FIXME (Bug#8290).
19903 character.h: Rename locals to avoid shadowing.
19904 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19905 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19906 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19907 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19908 to avoid shadowing.
19910 * textprop.c (property_change_between_p): Remove; unused.
19912 * intervals.c (interval_start_pos): Now static.
19914 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19916 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19917 Rename locals to avoid shadowing.
19919 * sound.c (wav_play, au_play, Fplay_sound_internal):
19920 Fix pointer signedness.
19921 (alsa_choose_format): Remove unused local var.
19922 (wav_play): Initialize a variable to 0, to prevent undefined
19923 behavior (Bug#8278).
19925 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19927 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19929 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19930 clobbering (Bug#8298).
19931 * sysdep.c (sys_subshell): Likewise.
19932 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19934 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19935 This should get cleaned up, so that child_setup has the
19936 same signature on all platforms.
19938 * callproc.c (call_process_cleanup): Now static.
19939 (relocate_fd): Rename locals to avoid shadowing.
19941 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19943 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19944 not to be necessary, and produces flickering.
19946 2011-03-20 Glenn Morris <rgm@gnu.org>
19948 * config.in: Remove file.
19950 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19952 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19953 are now in src/globals.h.
19954 (syms_of_minibuf): Remove spurious & from previous change.
19956 2011-03-20 Leo Liu <sdl.web@gmail.com>
19958 * minibuf.c (completing-read-function): New variable.
19959 (completing-read-default): Rename from completing-read.
19960 (completing-read): Call completing-read-function.
19962 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19964 * xfaces.c (Fx_load_color_file):
19965 Read color file from absolute filename (bug#8250).
19967 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19969 * makefile.w32-in: Update dependencies.
19971 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19973 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19975 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19977 Fix more problems found by GCC 4.5.2's static checks.
19979 * process.c (make_serial_process_unwind, send_process_trap):
19980 (sigchld_handler): Now static.
19982 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19983 That way, the code declares only the vars that it needs.
19984 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19985 * s/cygwin.h (PTY_ITERATION): Likewise.
19986 * s/darwin.h (PTY_ITERATION): Likewise.
19987 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19989 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19990 * process.c (allocate_pty): Don't declare stb unless it's needed.
19992 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19993 (CONSTANTLIM): Remove; unused.
19994 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19995 Define only if needed.
19997 * unexelf.c (unexec): Name an expression,
19998 to avoid gcc -Wbad-function-cast warning.
19999 Use a different way to cause a compilation error if anyone uses
20000 n rather than nn, a way that does not involve shadowing.
20001 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20003 * deps.mk (unexalpha.o): Remove; unused.
20005 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20006 * unexec.h: New file.
20007 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20008 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20009 Depend on unexec.h.
20010 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20011 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20012 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20013 Change as necessary to match prototype in unexec.h.
20015 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20017 (back_comment, skip_chars): Mark vars as initialized.
20019 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20020 Rename locals to avoid shadowing.
20022 * lread.c (read1): Rewrite so as not to use empty "else".
20023 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20025 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20027 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20028 warning when compiling print.c.
20030 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20031 instead of using an uninitialized var.
20032 (font_sort_entities): Mark var as initialized.
20034 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20036 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20037 pointers to constants.
20038 (font_parse_fcname): Remove unused vars.
20039 (font_delete_unmatched): Now static.
20040 (font_get_spec): Remove; unused.
20041 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20042 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20043 Rename or move locals to avoid shadowing.
20045 * fns.c (require_nesting_list, require_unwind): Now static.
20046 (Ffillarray): Rename locals to avoid shadowing.
20048 * floatfns.c (domain_error2): Define only if needed.
20049 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20051 * alloc.c (mark_backtrace): Move decl from here ...
20052 * lisp.h: ... to here, so that it can be checked.
20054 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20055 (Fdefvar): Rewrite so as not to use empty "else".
20056 (lisp_indirect_variable): Name an expression,
20057 to avoid gcc -Wbad-function-cast warning.
20058 (Fdefvar): Rename locals to avoid shadowing.
20060 * callint.c (quotify_arg, quotify_args): Now static.
20061 (Fcall_interactively): Rename locals to avoid shadowing.
20062 Use const pointer when appropriate.
20064 * lisp.h (get_system_name, get_operating_system_release):
20065 Move decls here, to check interfaces.
20066 * process.c (get_operating_system_release): Move decl to lisp.h.
20067 * xrdb.c (get_system_name): Likewise.
20068 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20069 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20070 some of which prompt warnings from gcc -Wbad-function-cast.
20071 (Fformat_time_string, Fencode_time, Finsert_char):
20072 (Ftranslate_region_internal, Fformat):
20073 Rename or remove local vars to avoid shadowing.
20074 (Ftranslate_region_internal): Mark var as initialized.
20076 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20079 * lisp.h (eassert): Check that the argument compiles, even if
20080 ENABLE_CHECKING is not defined.
20082 * data.c (Findirect_variable): Name an expression, to avoid
20083 gcc -Wbad-function-cast warning.
20084 (default_value, arithcompare, arith_driver, arith_error): Now static.
20085 (store_symval_forwarding): Rename local to avoid shadowing.
20086 (Fmake_variable_buffer_local, Fmake_local_variable):
20087 Mark variables as initialized.
20088 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20090 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20091 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20092 Rename locals to avoid shadowing.
20093 (mark_stack): Move local variables into the #ifdef region where
20095 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20096 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20098 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20099 (GC_STRING_CHARS): Remove; not used.
20100 (Fmemory_limit): Cast sbrk's returned value to char *.
20102 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20103 avoids undefined behavior in theory.
20105 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20107 Use functions, not macros, for up- and down-casing (Bug#8254).
20108 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20109 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20110 to use the following functions instead of these macros.
20111 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20112 EMACS_INT, since callers assume the returned value fits in int.
20113 (upcase1): Likewise, for UPCASE_TABLE.
20114 (uppercasep, lowercasep, upcase): New static inline functions.
20115 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20116 the race-condition problem in the old DOWNCASE.
20118 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20119 Rename locals to avoid shadowing.
20120 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20121 (regex_compile, re_search_2, re_match_2_internal):
20122 Remove unused local vars.
20123 (FREE_VAR): Rewrite so as not to use empty "else",
20124 which gcc can warn about.
20125 (regex_compile, re_match_2_internal): Mark locals as initialized.
20126 (RETALLOC_IF): Define only if needed.
20127 (WORDCHAR_P): Likewise. This one is never needed, but is used
20128 only in a comment talking about a compiler bug, so put inside
20129 the #if 0 of that comment.
20130 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20131 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20134 * search.c (boyer_moore): Rename locals to avoid shadowing.
20135 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20136 (PREV_CHAR_BOUNDARY): Likewise.
20138 * search.c (simple_search): Remove unused var.
20140 * dired.c (compile_pattern): Move decl from here ...
20141 * lisp.h: ... to here, so that it can be checked.
20142 (struct re_registers): New forward decl.
20144 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20146 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20148 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20149 Rename locals to avoid shadowing.
20150 (Fvertical_motion): Mark locals as initialized.
20152 * casefiddle.c (casify_object, casify_region): Now static.
20153 (casify_region): Mark local as initialized.
20155 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20157 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20158 New macros, so that the caller can use some names other than
20159 gcpro1, gcpro2, etc.
20160 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20162 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20163 argument, for consistency with GCPRO2_VAR, etc: it is now the
20164 prefix of the variable, not the variable itself. All uses
20166 * dired.c (directory_files_internal, file_name_completion):
20167 Rename locals to avoid shadowing.
20169 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20170 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20171 dired.c's scmp function, had undefined behavior.
20172 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20173 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20174 * buffer.h: ... to here, because these macros use current_buffer,
20175 and the new implementation with inline functions needs to have
20176 current_buffer in scope now, rather than later when the macros
20178 (downcase, upcase1): New static inline functions.
20179 (DOWNCASE, UPCASE1): Reimplement using these functions.
20180 This avoids undefined behavior in expressions like
20181 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20182 from race conditions in accessing the global variables
20183 case_temp1 and case_temp2.
20184 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20185 * lisp.h (case_temp1, case_temp2): Remove their decls.
20186 * character.h (ASCII_CHAR_P): Move from here ...
20187 * lisp.h: ... to here, so that the inline functions mentioned
20188 above can use them.
20190 * dired.c (directory_files_internal_unwind): Now static.
20192 * fileio.c (file_name_as_directory, directory_file_name):
20193 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20195 (file_name_as_directory): Use const pointers when appropriate.
20196 (Fexpand_file_name): Likewise. In particular, newdir might
20197 point at constant storage, so make it a const pointer.
20198 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20199 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20201 (Fset_file_times, Finsert_file_contents, auto_save_error):
20202 Rename locals to avoid shadowing.
20204 * minibuf.c (choose_minibuf_frame_1): Now static.
20205 (Ftry_completion, Fall_completions): Rename or remove locals
20206 to avoid shadowing.
20208 * marker.c (bytepos_to_charpos): Remove; unused.
20210 * lisp.h (verify_bytepos, count_markers): New decls,
20211 so that gcc does not warn that these functions aren't declared.
20213 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20214 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20215 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20216 (copy_text): Remove unused local var.
20218 * filelock.c (within_one_second): Now static.
20219 (lock_file_1): Rename local to avoid shadowing.
20221 * buffer.c (fix_overlays_before): Mark locals as initialized.
20222 (fix_start_end_in_overlays): Likewise. This function should be
20223 simplified by using pointers-to-pointers, but that's a different
20225 (switch_to_buffer_1): Now static.
20226 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20227 (report_overlay_modification): Rename locals to avoid shadowing.
20229 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20230 Fix pointer signedness issue.
20231 (sys_subshell): Mark local as volatile if checking for lint,
20232 to suppress a gcc -Wclobbered warning that does not seem to be right.
20233 (MAXPATHLEN): Define only if needed.
20235 * process.c (serial_open, serial_configure): Move decls from here ...
20236 * systty.h: ... to here, so that they can be checked.
20238 * fns.c (get_random, seed_random): Move extern decls from here ...
20239 * lisp.h: ... to here, so that they can be checked.
20241 * sysdep.c (reset_io): Now static.
20242 (wait_for_termination_signal): Remove; unused.
20244 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20245 (copy_keymap_item, append_key, push_text_char_description):
20247 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20248 (DENSE_TABLE_SIZE): Remove; unused.
20249 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20250 (describe_map_tree):
20251 Rename locals to avoid shadowing.
20253 * keyboard.c: Declare functions static if they are not used elsewhere.
20254 (echo_char, echo_dash, cmd_error, top_level_2):
20255 (poll_for_input, handle_async_input): Now static.
20256 (read_char, kbd_buffer_get_event, make_lispy_position):
20257 (make_lispy_event, make_lispy_movement, apply_modifiers):
20258 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20259 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20260 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20261 (read_key_sequence, read_char): Mark locals as initialized.
20262 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20264 * keyboard.h (make_ctrl_char): New decl.
20265 (mark_kboards): Move decl here ...
20266 * alloc.c (mark_kboards): ... from here.
20268 * lisp.h (force_auto_save_soon): New decl.
20270 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20271 (DEFINE_DUMMY_FUNCTION): New macro.
20272 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20274 (main): Add casts to avoid warnings
20275 if GCC considers string literals to be constants.
20277 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20279 * dbusbind.c: Pointer signedness fixes.
20280 (xd_signature, xd_append_arg, xd_initialize):
20281 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20282 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20283 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20284 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20286 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20287 if GCC considers string literals to be constants.
20288 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20290 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20292 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20293 (print_preprocess, print_object): New macro to fix last change.
20295 * print.c (print_preprocess): Don't forget font objects.
20297 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20299 * emacs.c (USAGE3): Doc fixes.
20301 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20303 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20306 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20308 * lisp.h (VWindow_system, Qfile_name_history):
20309 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20310 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20311 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20313 * w32select.c: Don't #include "keyboard.h".
20314 (run_protected): Add extern declaration for waiting_for_input.
20316 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20317 * w32console.c (detect_input_pending, read_input_pending)
20318 (encode_terminal_code):
20319 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20320 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20321 (w32_system_caret_y, Qfile_name_history):
20322 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20323 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20324 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20325 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20326 * w32proc.c (Qlocal, report_file_error):
20327 * w32term.c (Vwindow_system, updating_frame):
20328 * w32uniscribe.c (initialized, uniscribe_font_driver):
20329 Remove unneeded extern declarations.
20331 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20333 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20335 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20337 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20338 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20339 These macros can no longer be used for assignment.
20341 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20342 Assign struct members directly, instead of using BUF_BEGV etc.
20343 (record_buffer_markers, fetch_buffer_markers): New functions for
20344 recording and fetching special buffer markers.
20345 (set_buffer_internal_1, set_buffer_temp): Use them.
20347 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20349 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20351 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20352 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20354 * xdisp.c (hscroll_window_tree):
20355 (reconsider_clip_changes): Use PT instead of BUF_PT.
20357 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20359 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20360 $(EMACS_ROOT)/lib/intprops.h.
20362 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20364 Fix more problems found by GCC 4.5.2's static checks.
20366 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20367 to unsigned char * to avoid compiler diagnostic.
20368 (xg_free_frame_widgets): Make it clear that a local variable is
20369 needed only if USE_GTK_TOOLTIP.
20370 (gdk_window_get_screen): Make it clear that this macro is needed
20371 only if USE_GTK_TOOLTIP.
20372 (int_gtk_range_get_value): New function, which avoids a diagnostic
20373 from gcc -Wbad-function-cast.
20374 (xg_set_toolkit_scroll_bar_thumb): Use it.
20375 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20376 diagnostic from gcc -Wbad-function-cast.
20377 (get_utf8_string, xg_get_file_with_chooser):
20378 Rename locals to avoid shadowing.
20379 (create_dialog): Move locals to avoid shadowing.
20381 * xgselect.c (xg_select): Remove unused var.
20383 * image.c (four_corners_best): Mark locals as initialized.
20384 (gif_load): Initialize transparent_p to zero (Bug#8238).
20385 Mark another local as initialized.
20386 (my_png_error, my_error_exit): Mark with NO_RETURN.
20388 * image.c (clear_image_cache): Now static.
20389 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20390 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20391 (x_edge_detection): Remove unnecessary cast that
20392 gcc -Wbad-function-cast diagnoses.
20393 (gif_load): Fix pointer signedness.
20394 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20395 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20397 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20399 Improve quality of tests for time stamp overflow.
20400 For example, without this patch (encode-time 0 0 0 1 1
20401 1152921504606846976) returns the obviously-bogus value (-948597
20402 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20403 reports time overflow. See
20404 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20405 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20406 * editfns.c: Include limits.h and intprops.h.
20407 (TIME_T_MIN, TIME_T_MAX): New macros.
20408 (time_overflow): Move earlier, to before first use.
20409 (hi_time, lo_time): New functions, for an accurate test for
20410 out-of-range times.
20411 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20412 (Fget_internal_run_time): Don't assume time_t fits in int.
20413 (make_time): Use list2 instead of Fcons twice.
20414 (Fdecode_time): More accurate test for out-of-range times.
20415 (check_tm_member): New function.
20416 (Fencode_time): Use it, to test for out-of-range times.
20417 (lisp_time_argument): Don't rely on undefined left-shift and
20418 right-shift behavior when checking for time stamp overflow.
20420 * editfns.c (time_overflow): New function, refactoring common code.
20421 (Fformat_time_string, Fdecode_time, Fencode_time):
20422 (Fcurrent_time_string): Use it.
20424 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20425 * dired.c (make_time): Move to ...
20426 * editfns.c (make_time): ... here.
20427 * systime.h: Note the move.
20429 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20431 * fringe.c (update_window_fringes): Remove unused variables.
20433 * unexmacosx.c (copy_data_segment): Also copy __got section.
20436 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20438 * termcap.c [MSDOS]: Include "msdos.h".
20439 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20440 Constify `char *' arguments and their references according to
20441 prototypes in tparam.h.
20443 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20445 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20446 Adapt all references accordingly.
20448 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20450 2011-03-11 Tom Tromey <tromey@redhat.com>
20452 * buffer.c (syms_of_buffer): Remove obsolete comment.
20454 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20456 * termhooks.h (encode_terminal_code): Declare prototype.
20458 * msdos.c (encode_terminal_code): Don't declare prototype.
20460 * term.c (encode_terminal_code): Now external again, used by
20461 w32console.c and msdos.c.
20463 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20464 Depend on $(SRC)/tparam.h, see revno 103623.
20466 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20468 Fix some minor problems found by GCC 4.5.2's static checks.
20470 * fringe.c (update_window_fringes): Mark locals as initialized
20472 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20474 * alloc.c (mark_fringe_data): Move decl from here ...
20475 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20476 to check its interface.
20477 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20479 * fontset.c (free_realized_fontset): Now static.
20480 (Fset_fontset_font): Rename local to avoid shadowing.
20481 (fontset_font): Mark local as initialized.
20482 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20484 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20486 * xselect.c (x_disown_buffer_selections): Remove; not used.
20487 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20488 (x_own_selection, Fx_disown_selection_internal): Rename locals
20489 to avoid shadowing.
20490 (x_handle_dnd_message): Remove local to avoid shadowing.
20492 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20493 so that the caller can use some name other than gcpro1.
20494 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20495 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20496 (Fx_backspace_delete_keys_p):
20497 Use them to avoid shadowing, and rename vars to avoid shadowing.
20498 (x_decode_color, x_set_name, x_window): Now static.
20499 (Fx_create_frame): Add braces to silence GCC warning.
20500 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20501 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20502 Remove unused locals.
20503 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20504 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20505 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20508 * xterm.h (x_mouse_leave): New decl.
20510 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20511 Remove unused functions.
20512 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20513 (x_calc_absolute_position): Now static.
20514 (XTread_socket): Don't define label "out" unless it's used.
20515 Don't declare local "event" unless it's used.
20516 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20517 unless they are used.
20518 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20519 (x_fatal_error_signal): Remove; not used.
20520 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20521 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20522 (x_error_catcher, x_connection_closed, x_error_handler):
20523 (x_error_quitter, xembed_send_message, x_iconify_frame):
20524 (my_log_handler): Rename locals to avoid shadowing.
20525 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20526 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20528 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20529 Rename or move locals to avoid shadowing.
20530 (tty_defined_color, merge_face_heights): Now static.
20531 (free_realized_faces_for_fontset): Remove; not used.
20532 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20533 does not deduce is never used uninitialized.
20534 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20535 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20537 * terminal.c (store_terminal_param): Now static.
20539 * xmenu.c (menu_highlight_callback): Now static.
20540 (set_frame_menubar): Remove unused local.
20541 (xmenu_show): Rename parameter to avoid shadowing.
20542 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20543 since they might point to immutable storage.
20544 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20545 since it's unused otherwise.
20547 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20548 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20549 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20550 avoids a gcc -Wuninitialized diagnostic.
20551 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20552 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20553 does not deduce are never used uninitialized.
20555 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20557 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20558 * window.c (window_loop, size_window):
20559 (run_window_configuration_change_hook, enlarge_window): Likewise.
20561 * window.c (display_buffer): Now static.
20562 (size_window): Mark variables that gcc -Wuninitialized
20563 does not deduce are never used uninitialized.
20564 * window.h (check_all_windows): New decl, to forestall
20565 gcc -Wmissing-prototypes diagnostic.
20566 * dispextern.h (bidi_dump_cached_states): Likewise.
20568 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20570 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20571 Include <limits.h>.
20572 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20573 and to avoid gcc -Wuninitialized warning.
20574 (load_charset_map): Mark variables that gcc -Wuninitialized
20575 does not deduce are never used uninitialized.
20576 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20578 * coding.c (coding_set_source, coding_set_destination):
20579 Use "else { /* comment */ }" rather than "else /* comment */;"
20580 for clarity, and to avoid gcc -Wempty-body warning.
20581 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20582 a block, when the outer 'i' will do.
20583 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20584 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20585 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20586 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20587 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20588 Rename locals to avoid shadowing.
20589 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20590 * coding.c (emacs_mule_char, encode_invocation_designation):
20591 Now static, since they're not used elsewhere.
20592 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20593 (decode_coding_object, encode_coding_object, detect_coding_system):
20594 (decode_coding_emacs_mule): Mark variables that gcc
20595 -Wuninitialized does not deduce are never used uninitialized.
20596 (detect_coding_iso_2022): Initialize a local variable that might
20597 be used uninitialized. Leave a FIXME because it's not clear that
20598 this initialization is needed. (Bug#8211)
20599 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20600 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20601 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20602 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20603 Remove unused macros.
20605 * category.c (hash_get_category_set): Remove unused local var.
20606 (copy_category_table): Now static, since it's not used elsewhere.
20607 * character.c (string_count_byte8): Likewise.
20609 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20610 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20612 * chartab.c (copy_sub_char_table): Now static, since it's not used
20614 (sub_char_table_ref_and_range, char_table_ref_and_range):
20615 Rename locals to avoid shadowing.
20616 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20618 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20619 (BIDI_BOB): Remove unused macro.
20621 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20622 deduce are never used uninitialized.
20623 * term.c (encode_terminal_code): Likewise.
20625 * term.c (encode_terminal_code): Now static. Remove unused local.
20627 * tparam.h: New file.
20628 * term.c, tparam.h: Include it.
20629 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20630 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20631 Move these decls to tparam.h, and make them agree with what
20632 is actually in tparam.c. The previous trick of using incompatible
20633 decls in different modules does not conform to the C standard.
20634 All callers of tparam changed to use tparam's actual API.
20635 * tparam.c (tparam1, tparam, tgoto):
20636 Use const pointers where appropriate.
20638 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20639 * cm.h (struct cm): Likewise.
20640 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20641 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20642 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20643 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20644 (turn_on_face, init_tty): Likewise.
20645 * termchar.h (struct tty_display_info): Likewise.
20647 * term.c (term_mouse_position): Rename local to avoid shadowing.
20649 * alloc.c (mark_ttys): Move decl from here ...
20650 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20652 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20654 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20656 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20658 * search.c (compile_pattern_1): Remove argument regp, unused since
20659 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20660 (compile_pattern): Don't pass it.
20662 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20664 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20665 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20667 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20669 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20671 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20672 gdk_window_get_screen, gdk_window_get_geometry,
20673 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20674 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20675 (xg_get_pixbuf_from_pixmap): New function.
20676 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20677 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20678 Call xg_get_pixbuf_from_pixmap instead of
20679 gdk_pixbuf_get_from_drawable.
20680 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20681 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20682 (xg_check_special_colors): Use GtkStyleContext and its functions
20684 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20685 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20686 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20687 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20688 Call gtk_widget_get_preferred_size.
20689 (xg_frame_resized): gdk_window_get_geometry only takes 5
20691 (xg_win_to_widget, xg_event_is_for_menubar):
20692 Call gdk_x11_window_lookup_for_display.
20693 (xg_set_widget_bg): New function.
20694 (delete_cb): New function.
20695 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20696 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20697 (xg_set_background_color): Call xg_set_widget_bg.
20698 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20699 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20700 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20701 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20703 (update_frame_tool_bar): Call gtk_widget_hide.
20704 (xg_initialize): Use GDK_KEY_g.
20706 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20708 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20710 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20711 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20712 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20714 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20716 * w32xfns.c (select_palette): Check success of RealizePalette against
20717 GDI_ERROR, not zero.
20719 See ChangeLog.11 for earlier changes.
20721 ;; Local Variables:
20725 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20727 This file is part of GNU Emacs.
20729 GNU Emacs is free software: you can redistribute it and/or modify
20730 it under the terms of the GNU General Public License as published by
20731 the Free Software Foundation, either version 3 of the License, or
20732 (at your option) any later version.
20734 GNU Emacs is distributed in the hope that it will be useful,
20735 but WITHOUT ANY WARRANTY; without even the implied warranty of
20736 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20737 GNU General Public License for more details.
20739 You should have received a copy of the GNU General Public License
20740 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.